Marlin_main.cpp 406 KB

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  1. /* -*- c++ -*- */
  2. /**
  3. * @file
  4. */
  5. /**
  6. * @mainpage Reprap 3D printer firmware based on Sprinter and grbl.
  7. *
  8. * @section intro_sec Introduction
  9. *
  10. * This firmware is a mashup between Sprinter and grbl.
  11. * https://github.com/kliment/Sprinter
  12. * https://github.com/simen/grbl/tree
  13. *
  14. * It has preliminary support for Matthew Roberts advance algorithm
  15. * http://reprap.org/pipermail/reprap-dev/2011-May/003323.html
  16. *
  17. * Prusa Research s.r.o. https://www.prusa3d.cz
  18. *
  19. * @section copyright_sec Copyright
  20. *
  21. * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  22. *
  23. * This program is free software: you can redistribute it and/or modify
  24. * it under the terms of the GNU General Public License as published by
  25. * the Free Software Foundation, either version 3 of the License, or
  26. * (at your option) any later version.
  27. *
  28. * This program is distributed in the hope that it will be useful,
  29. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  30. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  31. * GNU General Public License for more details.
  32. *
  33. * You should have received a copy of the GNU General Public License
  34. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  35. *
  36. * @section notes_sec Notes
  37. *
  38. * * Do not create static objects in global functions.
  39. * Otherwise constructor guard against concurrent calls is generated costing
  40. * about 8B RAM and 14B flash.
  41. *
  42. *
  43. */
  44. //-//
  45. #include "Configuration.h"
  46. #include "Marlin.h"
  47. #include "config.h"
  48. #include "macros.h"
  49. #ifdef ENABLE_AUTO_BED_LEVELING
  50. #include "vector_3.h"
  51. #ifdef AUTO_BED_LEVELING_GRID
  52. #include "qr_solve.h"
  53. #endif
  54. #endif // ENABLE_AUTO_BED_LEVELING
  55. #ifdef MESH_BED_LEVELING
  56. #include "mesh_bed_leveling.h"
  57. #include "mesh_bed_calibration.h"
  58. #endif
  59. #include "printers.h"
  60. #include "menu.h"
  61. #include "ultralcd.h"
  62. #include "conv2str.h"
  63. #include "backlight.h"
  64. #include "planner.h"
  65. #include "stepper.h"
  66. #include "temperature.h"
  67. #include "motion_control.h"
  68. #include "cardreader.h"
  69. #include "ConfigurationStore.h"
  70. #include "language.h"
  71. #include "pins_arduino.h"
  72. #include "math.h"
  73. #include "util.h"
  74. #include "Timer.h"
  75. #include <avr/wdt.h>
  76. #include <avr/pgmspace.h>
  77. #include "Dcodes.h"
  78. #include "AutoDeplete.h"
  79. #ifndef LA_NOCOMPAT
  80. #include "la10compat.h"
  81. #endif
  82. #include "spi.h"
  83. #ifdef FILAMENT_SENSOR
  84. #include "fsensor.h"
  85. #ifdef IR_SENSOR
  86. #include "pat9125.h" // for pat9125_probe
  87. #endif
  88. #endif //FILAMENT_SENSOR
  89. #ifdef TMC2130
  90. #include "tmc2130.h"
  91. #endif //TMC2130
  92. #ifdef XFLASH
  93. #include "xflash.h"
  94. #include "optiboot_xflash.h"
  95. #endif //XFLASH
  96. #include "xflash_dump.h"
  97. #ifdef BLINKM
  98. #include "BlinkM.h"
  99. #include "Wire.h"
  100. #endif
  101. #ifdef ULTRALCD
  102. #include "ultralcd.h"
  103. #endif
  104. #if NUM_SERVOS > 0
  105. #include "Servo.h"
  106. #endif
  107. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  108. #include <SPI.h>
  109. #endif
  110. #include "mmu.h"
  111. #define VERSION_STRING "1.0.2"
  112. #include "ultralcd.h"
  113. #include "sound.h"
  114. #include "cmdqueue.h"
  115. //Macro for print fan speed
  116. #define FAN_PULSE_WIDTH_LIMIT ((fanSpeed > 100) ? 3 : 4) //time in ms
  117. //filament types
  118. #define FILAMENT_DEFAULT 0
  119. #define FILAMENT_FLEX 1
  120. #define FILAMENT_PVA 2
  121. #define FILAMENT_UNDEFINED 255
  122. //Stepper Movement Variables
  123. //===========================================================================
  124. //=============================imported variables============================
  125. //===========================================================================
  126. //===========================================================================
  127. //=============================public variables=============================
  128. //===========================================================================
  129. #ifdef SDSUPPORT
  130. CardReader card;
  131. #endif
  132. unsigned long PingTime = _millis();
  133. unsigned long NcTime;
  134. uint8_t mbl_z_probe_nr = 3; //numer of Z measurements for each point in mesh bed leveling calibration
  135. //used for PINDA temp calibration and pause print
  136. #define DEFAULT_RETRACTION 1
  137. #define DEFAULT_RETRACTION_MM 4 //MM
  138. float default_retraction = DEFAULT_RETRACTION;
  139. float homing_feedrate[] = HOMING_FEEDRATE;
  140. //Although this flag and many others like this could be represented with a struct/bitfield for each axis (more readable and efficient code), the implementation
  141. //would not be standard across all platforms. That being said, the code will continue to use bitmasks for independent axis.
  142. //Moreover, according to C/C++ standard, the ordering of bits is platform/compiler dependent and the compiler is allowed to align the bits arbitrarily,
  143. //thus bit operations like shifting and masking may stop working and will be very hard to fix.
  144. uint8_t axis_relative_modes = 0;
  145. int feedmultiply=100; //100->1 200->2
  146. int extrudemultiply=100; //100->1 200->2
  147. int extruder_multiply[EXTRUDERS] = {100
  148. #if EXTRUDERS > 1
  149. , 100
  150. #if EXTRUDERS > 2
  151. , 100
  152. #endif
  153. #endif
  154. };
  155. int bowden_length[4] = {385, 385, 385, 385};
  156. bool is_usb_printing = false;
  157. bool homing_flag = false;
  158. unsigned long kicktime = _millis()+100000;
  159. unsigned int usb_printing_counter;
  160. int8_t lcd_change_fil_state = 0;
  161. unsigned long pause_time = 0;
  162. unsigned long start_pause_print = _millis();
  163. unsigned long t_fan_rising_edge = _millis();
  164. LongTimer safetyTimer;
  165. static LongTimer crashDetTimer;
  166. //unsigned long load_filament_time;
  167. bool mesh_bed_leveling_flag = false;
  168. bool mesh_bed_run_from_menu = false;
  169. #ifdef PRUSA_M28
  170. bool prusa_sd_card_upload = false;
  171. #endif
  172. unsigned int status_number = 0;
  173. unsigned long total_filament_used;
  174. unsigned int heating_status;
  175. unsigned int heating_status_counter;
  176. bool loading_flag = false;
  177. #define XY_NO_RESTORE_FLAG (mesh_bed_leveling_flag || homing_flag)
  178. char snmm_filaments_used = 0;
  179. bool fan_state[2];
  180. int fan_edge_counter[2];
  181. int fan_speed[2];
  182. float extruder_multiplier[EXTRUDERS] = {1.0
  183. #if EXTRUDERS > 1
  184. , 1.0
  185. #if EXTRUDERS > 2
  186. , 1.0
  187. #endif
  188. #endif
  189. };
  190. float current_position[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0 };
  191. //shortcuts for more readable code
  192. #define _x current_position[X_AXIS]
  193. #define _y current_position[Y_AXIS]
  194. #define _z current_position[Z_AXIS]
  195. #define _e current_position[E_AXIS]
  196. float min_pos[3] = { X_MIN_POS, Y_MIN_POS, Z_MIN_POS };
  197. float max_pos[3] = { X_MAX_POS, Y_MAX_POS, Z_MAX_POS };
  198. bool axis_known_position[3] = {false, false, false};
  199. // Extruder offset
  200. #if EXTRUDERS > 1
  201. #define NUM_EXTRUDER_OFFSETS 2 // only in XY plane
  202. float extruder_offset[NUM_EXTRUDER_OFFSETS][EXTRUDERS] = {
  203. #if defined(EXTRUDER_OFFSET_X) && defined(EXTRUDER_OFFSET_Y)
  204. EXTRUDER_OFFSET_X, EXTRUDER_OFFSET_Y
  205. #endif
  206. };
  207. #endif
  208. uint8_t active_extruder = 0;
  209. int fanSpeed=0;
  210. uint8_t newFanSpeed = 0;
  211. #ifdef FWRETRACT
  212. bool retracted[EXTRUDERS]={false
  213. #if EXTRUDERS > 1
  214. , false
  215. #if EXTRUDERS > 2
  216. , false
  217. #endif
  218. #endif
  219. };
  220. bool retracted_swap[EXTRUDERS]={false
  221. #if EXTRUDERS > 1
  222. , false
  223. #if EXTRUDERS > 2
  224. , false
  225. #endif
  226. #endif
  227. };
  228. float retract_length_swap = RETRACT_LENGTH_SWAP;
  229. float retract_recover_length_swap = RETRACT_RECOVER_LENGTH_SWAP;
  230. #endif
  231. #ifdef PS_DEFAULT_OFF
  232. bool powersupply = false;
  233. #else
  234. bool powersupply = true;
  235. #endif
  236. bool cancel_heatup = false ;
  237. int8_t busy_state = NOT_BUSY;
  238. static long prev_busy_signal_ms = -1;
  239. uint8_t host_keepalive_interval = HOST_KEEPALIVE_INTERVAL;
  240. const char errormagic[] PROGMEM = "Error:";
  241. const char echomagic[] PROGMEM = "echo:";
  242. const char G28W0[] PROGMEM = "G28 W0";
  243. bool no_response = false;
  244. uint8_t important_status;
  245. uint8_t saved_filament_type;
  246. // Define some coordinates outside the clamp limits (making them invalid past the parsing stage) so
  247. // that they can be used later for various logical checks
  248. #define X_COORD_INVALID (X_MIN_POS-1)
  249. #define Y_COORD_INVALID (Y_MIN_POS-1)
  250. #define SAVED_TARGET_UNSET X_COORD_INVALID
  251. float saved_target[NUM_AXIS] = {SAVED_TARGET_UNSET, 0, 0, 0};
  252. // save/restore printing in case that mmu was not responding
  253. bool mmu_print_saved = false;
  254. // storing estimated time to end of print counted by slicer
  255. uint8_t print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
  256. uint8_t print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
  257. uint16_t print_time_remaining_normal = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
  258. uint16_t print_time_remaining_silent = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
  259. uint16_t print_time_to_change_normal = PRINT_TIME_REMAINING_INIT; //estimated remaining time to next change in minutes
  260. uint16_t print_time_to_change_silent = PRINT_TIME_REMAINING_INIT; //estimated remaining time to next change in minutes
  261. uint32_t IP_address = 0;
  262. //===========================================================================
  263. //=============================Private Variables=============================
  264. //===========================================================================
  265. #define MSG_BED_LEVELING_FAILED_TIMEOUT 30
  266. const char axis_codes[NUM_AXIS] = {'X', 'Y', 'Z', 'E'};
  267. float destination[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0};
  268. // For tracing an arc
  269. static float offset[3] = {0.0, 0.0, 0.0};
  270. // Current feedrate
  271. float feedrate = 1500.0;
  272. // Feedrate for the next move
  273. static float next_feedrate;
  274. // Original feedrate saved during homing moves
  275. static float saved_feedrate;
  276. const int8_t sensitive_pins[] PROGMEM = SENSITIVE_PINS; // Sensitive pin list for M42
  277. //static float tt = 0;
  278. //static float bt = 0;
  279. //Inactivity shutdown variables
  280. static LongTimer previous_millis_cmd;
  281. unsigned long max_inactive_time = 0;
  282. static unsigned long stepper_inactive_time = DEFAULT_STEPPER_DEACTIVE_TIME*1000l;
  283. static unsigned long safetytimer_inactive_time = DEFAULT_SAFETYTIMER_TIME_MINS*60*1000ul;
  284. unsigned long starttime=0;
  285. unsigned long stoptime=0;
  286. ShortTimer _usb_timer;
  287. bool Stopped=false;
  288. #if NUM_SERVOS > 0
  289. Servo servos[NUM_SERVOS];
  290. #endif
  291. bool target_direction;
  292. //Insert variables if CHDK is defined
  293. #ifdef CHDK
  294. unsigned long chdkHigh = 0;
  295. boolean chdkActive = false;
  296. #endif
  297. //! @name RAM save/restore printing
  298. //! @{
  299. bool saved_printing = false; //!< Print is paused and saved in RAM
  300. static uint32_t saved_sdpos = 0; //!< SD card position, or line number in case of USB printing
  301. uint8_t saved_printing_type = PRINTING_TYPE_SD;
  302. static float saved_pos[4] = { X_COORD_INVALID, 0, 0, 0 };
  303. static uint16_t saved_feedrate2 = 0; //!< Default feedrate (truncated from float)
  304. static int saved_feedmultiply2 = 0;
  305. static uint8_t saved_active_extruder = 0;
  306. static float saved_extruder_temperature = 0.0; //!< Active extruder temperature
  307. static bool saved_extruder_relative_mode = false;
  308. static int saved_fanSpeed = 0; //!< Print fan speed
  309. //! @}
  310. static int saved_feedmultiply_mm = 100;
  311. class AutoReportFeatures {
  312. union {
  313. struct {
  314. uint8_t temp : 1; //Temperature flag
  315. uint8_t fans : 1; //Fans flag
  316. uint8_t pos: 1; //Position flag
  317. uint8_t ar4 : 1; //Unused
  318. uint8_t ar5 : 1; //Unused
  319. uint8_t ar6 : 1; //Unused
  320. uint8_t ar7 : 1; //Unused
  321. } __attribute__((packed)) bits;
  322. uint8_t byte;
  323. } arFunctionsActive;
  324. uint8_t auto_report_period;
  325. public:
  326. LongTimer auto_report_timer;
  327. AutoReportFeatures():auto_report_period(0){
  328. #if defined(AUTO_REPORT)
  329. arFunctionsActive.byte = 0xff;
  330. #else
  331. arFunctionsActive.byte = 0;
  332. #endif //AUTO_REPORT
  333. }
  334. inline bool Temp()const { return arFunctionsActive.bits.temp != 0; }
  335. inline void SetTemp(uint8_t v){ arFunctionsActive.bits.temp = v; }
  336. inline bool Fans()const { return arFunctionsActive.bits.fans != 0; }
  337. inline void SetFans(uint8_t v){ arFunctionsActive.bits.fans = v; }
  338. inline bool Pos()const { return arFunctionsActive.bits.pos != 0; }
  339. inline void SetPos(uint8_t v){ arFunctionsActive.bits.pos = v; }
  340. inline void SetMask(uint8_t mask){ arFunctionsActive.byte = mask; }
  341. /// sets the autoreporting timer's period
  342. /// setting it to zero stops the timer
  343. void SetPeriod(uint8_t p){
  344. auto_report_period = p;
  345. if (auto_report_period != 0){
  346. auto_report_timer.start();
  347. } else{
  348. auto_report_timer.stop();
  349. }
  350. }
  351. inline void TimerStart() { auto_report_timer.start(); }
  352. inline bool TimerRunning()const { return auto_report_timer.running(); }
  353. inline bool TimerExpired() { return auto_report_timer.expired(auto_report_period * 1000ul); }
  354. };
  355. AutoReportFeatures autoReportFeatures;
  356. //===========================================================================
  357. //=============================Routines======================================
  358. //===========================================================================
  359. static void get_arc_coordinates();
  360. static bool setTargetedHotend(int code, uint8_t &extruder);
  361. static void print_time_remaining_init();
  362. static void wait_for_heater(long codenum, uint8_t extruder);
  363. static void gcode_G28(bool home_x_axis, bool home_y_axis, bool home_z_axis);
  364. static void gcode_M105(uint8_t extruder);
  365. #ifndef PINDA_THERMISTOR
  366. static void temp_compensation_start();
  367. static void temp_compensation_apply();
  368. #endif
  369. static uint8_t get_PRUSA_SN(char* SN);
  370. uint16_t gcode_in_progress = 0;
  371. uint16_t mcode_in_progress = 0;
  372. void serial_echopair_P(const char *s_P, float v)
  373. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  374. void serial_echopair_P(const char *s_P, double v)
  375. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  376. void serial_echopair_P(const char *s_P, unsigned long v)
  377. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  378. /*FORCE_INLINE*/ void serialprintPGM(const char *str)
  379. {
  380. #if 0
  381. char ch=pgm_read_byte(str);
  382. while(ch)
  383. {
  384. MYSERIAL.write(ch);
  385. ch=pgm_read_byte(++str);
  386. }
  387. #else
  388. // hmm, same size as the above version, the compiler did a good job optimizing the above
  389. while( uint8_t ch = pgm_read_byte(str) ){
  390. MYSERIAL.write((char)ch);
  391. ++str;
  392. }
  393. #endif
  394. }
  395. #ifdef SDSUPPORT
  396. #include "SdFatUtil.h"
  397. int freeMemory() { return SdFatUtil::FreeRam(); }
  398. #else
  399. extern "C" {
  400. extern unsigned int __bss_end;
  401. extern unsigned int __heap_start;
  402. extern void *__brkval;
  403. int freeMemory() {
  404. int free_memory;
  405. if ((int)__brkval == 0)
  406. free_memory = ((int)&free_memory) - ((int)&__bss_end);
  407. else
  408. free_memory = ((int)&free_memory) - ((int)__brkval);
  409. return free_memory;
  410. }
  411. }
  412. #endif //!SDSUPPORT
  413. void setup_killpin()
  414. {
  415. #if defined(KILL_PIN) && KILL_PIN > -1
  416. SET_INPUT(KILL_PIN);
  417. WRITE(KILL_PIN,HIGH);
  418. #endif
  419. }
  420. // Set home pin
  421. void setup_homepin(void)
  422. {
  423. #if defined(HOME_PIN) && HOME_PIN > -1
  424. SET_INPUT(HOME_PIN);
  425. WRITE(HOME_PIN,HIGH);
  426. #endif
  427. }
  428. void setup_photpin()
  429. {
  430. #if defined(PHOTOGRAPH_PIN) && PHOTOGRAPH_PIN > -1
  431. SET_OUTPUT(PHOTOGRAPH_PIN);
  432. WRITE(PHOTOGRAPH_PIN, LOW);
  433. #endif
  434. }
  435. void setup_powerhold()
  436. {
  437. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  438. SET_OUTPUT(SUICIDE_PIN);
  439. WRITE(SUICIDE_PIN, HIGH);
  440. #endif
  441. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  442. SET_OUTPUT(PS_ON_PIN);
  443. #if defined(PS_DEFAULT_OFF)
  444. WRITE(PS_ON_PIN, PS_ON_ASLEEP);
  445. #else
  446. WRITE(PS_ON_PIN, PS_ON_AWAKE);
  447. #endif
  448. #endif
  449. }
  450. void suicide()
  451. {
  452. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  453. SET_OUTPUT(SUICIDE_PIN);
  454. WRITE(SUICIDE_PIN, LOW);
  455. #endif
  456. }
  457. void servo_init()
  458. {
  459. #if (NUM_SERVOS >= 1) && defined(SERVO0_PIN) && (SERVO0_PIN > -1)
  460. servos[0].attach(SERVO0_PIN);
  461. #endif
  462. #if (NUM_SERVOS >= 2) && defined(SERVO1_PIN) && (SERVO1_PIN > -1)
  463. servos[1].attach(SERVO1_PIN);
  464. #endif
  465. #if (NUM_SERVOS >= 3) && defined(SERVO2_PIN) && (SERVO2_PIN > -1)
  466. servos[2].attach(SERVO2_PIN);
  467. #endif
  468. #if (NUM_SERVOS >= 4) && defined(SERVO3_PIN) && (SERVO3_PIN > -1)
  469. servos[3].attach(SERVO3_PIN);
  470. #endif
  471. #if (NUM_SERVOS >= 5)
  472. #error "TODO: enter initalisation code for more servos"
  473. #endif
  474. }
  475. bool fans_check_enabled = true;
  476. #ifdef TMC2130
  477. void crashdet_stop_and_save_print()
  478. {
  479. stop_and_save_print_to_ram(10, -default_retraction); //XY - no change, Z 10mm up, E -1mm retract
  480. }
  481. void crashdet_restore_print_and_continue()
  482. {
  483. restore_print_from_ram_and_continue(default_retraction); //XYZ = orig, E +1mm unretract
  484. // babystep_apply();
  485. }
  486. void crashdet_detected(uint8_t mask)
  487. {
  488. st_synchronize();
  489. static uint8_t crashDet_counter = 0;
  490. bool automatic_recovery_after_crash = true;
  491. if (crashDet_counter++ == 0) {
  492. crashDetTimer.start();
  493. }
  494. else if (crashDetTimer.expired(CRASHDET_TIMER * 1000ul)){
  495. crashDetTimer.stop();
  496. crashDet_counter = 0;
  497. }
  498. else if(crashDet_counter == CRASHDET_COUNTER_MAX){
  499. automatic_recovery_after_crash = false;
  500. crashDetTimer.stop();
  501. crashDet_counter = 0;
  502. }
  503. else {
  504. crashDetTimer.start();
  505. }
  506. lcd_update_enable(true);
  507. lcd_clear();
  508. lcd_update(2);
  509. if (mask & X_AXIS_MASK)
  510. {
  511. eeprom_update_byte((uint8_t*)EEPROM_CRASH_COUNT_X, eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_X) + 1);
  512. eeprom_update_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT, eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT) + 1);
  513. }
  514. if (mask & Y_AXIS_MASK)
  515. {
  516. eeprom_update_byte((uint8_t*)EEPROM_CRASH_COUNT_Y, eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_Y) + 1);
  517. eeprom_update_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT, eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT) + 1);
  518. }
  519. lcd_update_enable(true);
  520. lcd_update(2);
  521. lcd_setstatuspgm(_T(MSG_CRASH_DETECTED));
  522. gcode_G28(true, true, false); //home X and Y
  523. st_synchronize();
  524. if (automatic_recovery_after_crash) {
  525. enquecommand_P(PSTR("CRASH_RECOVER"));
  526. }else{
  527. setTargetHotend(0, active_extruder);
  528. bool yesno = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Crash detected. Resume print?"), false);////MSG_CRASH_RESUME c=20 r=3
  529. lcd_update_enable(true);
  530. if (yesno)
  531. {
  532. enquecommand_P(PSTR("CRASH_RECOVER"));
  533. }
  534. else
  535. {
  536. enquecommand_P(PSTR("CRASH_CANCEL"));
  537. }
  538. }
  539. }
  540. void crashdet_recover()
  541. {
  542. crashdet_restore_print_and_continue();
  543. if (lcd_crash_detect_enabled()) tmc2130_sg_stop_on_crash = true;
  544. }
  545. void crashdet_cancel()
  546. {
  547. saved_printing = false;
  548. tmc2130_sg_stop_on_crash = true;
  549. if (saved_printing_type == PRINTING_TYPE_SD) {
  550. lcd_print_stop();
  551. }else if(saved_printing_type == PRINTING_TYPE_USB){
  552. SERIAL_ECHOLNRPGM(MSG_OCTOPRINT_CANCEL); //for Octoprint: works the same as clicking "Abort" button in Octoprint GUI
  553. cmdqueue_reset();
  554. }
  555. }
  556. #endif //TMC2130
  557. void failstats_reset_print()
  558. {
  559. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_X, 0);
  560. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_Y, 0);
  561. eeprom_update_byte((uint8_t *)EEPROM_FERROR_COUNT, 0);
  562. eeprom_update_byte((uint8_t *)EEPROM_POWER_COUNT, 0);
  563. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  564. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  565. #if defined(FILAMENT_SENSOR) && defined(PAT9125)
  566. fsensor_softfail = 0;
  567. #endif
  568. }
  569. void softReset()
  570. {
  571. cli();
  572. wdt_enable(WDTO_15MS);
  573. while(1);
  574. }
  575. #ifdef MESH_BED_LEVELING
  576. enum MeshLevelingState { MeshReport, MeshStart, MeshNext, MeshSet };
  577. #endif
  578. static void factory_reset_stats(){
  579. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  580. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  581. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_X, 0);
  582. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_Y, 0);
  583. eeprom_update_byte((uint8_t *)EEPROM_FERROR_COUNT, 0);
  584. eeprom_update_byte((uint8_t *)EEPROM_POWER_COUNT, 0);
  585. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_X_TOT, 0);
  586. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_Y_TOT, 0);
  587. eeprom_update_word((uint16_t *)EEPROM_FERROR_COUNT_TOT, 0);
  588. eeprom_update_word((uint16_t *)EEPROM_POWER_COUNT_TOT, 0);
  589. eeprom_update_word((uint16_t *)EEPROM_MMU_FAIL_TOT, 0);
  590. eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
  591. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  592. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  593. }
  594. // Factory reset function
  595. // This function is used to erase parts or whole EEPROM memory which is used for storing calibration and and so on.
  596. // Level input parameter sets depth of reset
  597. static void factory_reset(char level)
  598. {
  599. lcd_clear();
  600. Sound_MakeCustom(100,0,false);
  601. switch (level) {
  602. case 0: // Level 0: Language reset
  603. lang_reset();
  604. break;
  605. case 1: //Level 1: Reset statistics
  606. factory_reset_stats();
  607. lcd_menu_statistics();
  608. break;
  609. case 2: // Level 2: Prepare for shipping
  610. factory_reset_stats();
  611. // FALLTHRU
  612. case 3: // Level 3: Preparation after being serviced
  613. // Force language selection at the next boot up.
  614. lang_reset();
  615. // Force the "Follow calibration flow" message at the next boot up.
  616. calibration_status_store(CALIBRATION_STATUS_Z_CALIBRATION);
  617. eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 2); //run wizard
  618. farm_mode = false;
  619. eeprom_update_byte((uint8_t*)EEPROM_FARM_MODE, farm_mode);
  620. #ifdef FILAMENT_SENSOR
  621. fsensor_enable();
  622. fsensor_autoload_set(true);
  623. #endif //FILAMENT_SENSOR
  624. break;
  625. case 4:
  626. menu_progressbar_init(EEPROM_TOP, PSTR("ERASING all data"));
  627. // Erase EEPROM
  628. for (uint16_t i = 0; i < EEPROM_TOP; i++) {
  629. eeprom_update_byte((uint8_t*)i, 0xFF);
  630. menu_progressbar_update(i);
  631. }
  632. menu_progressbar_finish();
  633. softReset();
  634. break;
  635. #ifdef SNMM
  636. case 5:
  637. bowden_menu();
  638. break;
  639. #endif
  640. default:
  641. break;
  642. }
  643. }
  644. extern "C" {
  645. FILE _uartout; //= {0}; Global variable is always zero initialized. No need to explicitly state this.
  646. }
  647. int uart_putchar(char c, FILE *)
  648. {
  649. MYSERIAL.write(c);
  650. return 0;
  651. }
  652. void lcd_splash()
  653. {
  654. lcd_clear(); // clears display and homes screen
  655. lcd_puts_P(PSTR("\n Original Prusa i3\n Prusa Research"));
  656. }
  657. void factory_reset()
  658. {
  659. KEEPALIVE_STATE(PAUSED_FOR_USER);
  660. if (!READ(BTN_ENC))
  661. {
  662. _delay_ms(1000);
  663. if (!READ(BTN_ENC))
  664. {
  665. lcd_clear();
  666. lcd_puts_P(PSTR("Factory RESET"));
  667. SET_OUTPUT(BEEPER);
  668. if(eSoundMode!=e_SOUND_MODE_SILENT)
  669. WRITE(BEEPER, HIGH);
  670. while (!READ(BTN_ENC));
  671. WRITE(BEEPER, LOW);
  672. _delay_ms(2000);
  673. char level = reset_menu();
  674. factory_reset(level);
  675. switch (level) {
  676. case 0:
  677. case 1:
  678. case 2:
  679. case 3:
  680. case 4: _delay_ms(0); break;
  681. }
  682. }
  683. }
  684. KEEPALIVE_STATE(IN_HANDLER);
  685. }
  686. void show_fw_version_warnings() {
  687. if (FW_DEV_VERSION == FW_VERSION_GOLD || FW_DEV_VERSION == FW_VERSION_RC) return;
  688. switch (FW_DEV_VERSION) {
  689. case(FW_VERSION_ALPHA): lcd_show_fullscreen_message_and_wait_P(_i("You are using firmware alpha version. This is development version. Using this version is not recommended and may cause printer damage.")); break;////MSG_FW_VERSION_ALPHA c=20 r=8
  690. case(FW_VERSION_BETA): lcd_show_fullscreen_message_and_wait_P(_i("You are using firmware beta version. This is development version. Using this version is not recommended and may cause printer damage.")); break;////MSG_FW_VERSION_BETA c=20 r=8
  691. case(FW_VERSION_DEVEL):
  692. case(FW_VERSION_DEBUG):
  693. lcd_update_enable(false);
  694. lcd_clear();
  695. #if FW_DEV_VERSION == FW_VERSION_DEVEL
  696. lcd_puts_at_P(0, 0, PSTR("Development build !!"));
  697. #else
  698. lcd_puts_at_P(0, 0, PSTR("Debbugging build !!!"));
  699. #endif
  700. lcd_puts_at_P(0, 1, PSTR("May destroy printer!"));
  701. lcd_puts_at_P(0, 2, PSTR("ver ")); lcd_puts_P(PSTR(FW_VERSION_FULL));
  702. lcd_puts_at_P(0, 3, PSTR(FW_REPOSITORY));
  703. lcd_wait_for_click();
  704. break;
  705. // default: lcd_show_fullscreen_message_and_wait_P(_i("WARNING: This is an unofficial, unsupported build. Use at your own risk!")); break;////MSG_FW_VERSION_UNKNOWN c=20 r=8
  706. }
  707. lcd_update_enable(true);
  708. }
  709. //! @brief try to check if firmware is on right type of printer
  710. static void check_if_fw_is_on_right_printer(){
  711. #ifdef FILAMENT_SENSOR
  712. if((PRINTER_TYPE == PRINTER_MK3) || (PRINTER_TYPE == PRINTER_MK3S)){
  713. #ifdef IR_SENSOR
  714. if (pat9125_probe()){
  715. lcd_show_fullscreen_message_and_wait_P(_i("MK3S firmware detected on MK3 printer"));}////MSG_MK3S_FIRMWARE_ON_MK3 c=20 r=4
  716. #endif //IR_SENSOR
  717. #ifdef PAT9125
  718. //will return 1 only if IR can detect filament in bondtech extruder so this may fail even when we have IR sensor
  719. const uint8_t ir_detected = !READ(IR_SENSOR_PIN);
  720. if (ir_detected){
  721. lcd_show_fullscreen_message_and_wait_P(_i("MK3 firmware detected on MK3S printer"));}////MSG_MK3_FIRMWARE_ON_MK3S c=20 r=4
  722. #endif //PAT9125
  723. }
  724. #endif //FILAMENT_SENSOR
  725. }
  726. uint8_t check_printer_version()
  727. {
  728. uint8_t version_changed = 0;
  729. uint16_t printer_type = eeprom_read_word((uint16_t*)EEPROM_PRINTER_TYPE);
  730. uint16_t motherboard = eeprom_read_word((uint16_t*)EEPROM_BOARD_TYPE);
  731. if (printer_type != PRINTER_TYPE) {
  732. if (printer_type == 0xffff) eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  733. else version_changed |= 0b10;
  734. }
  735. if (motherboard != MOTHERBOARD) {
  736. if(motherboard == 0xffff) eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  737. else version_changed |= 0b01;
  738. }
  739. return version_changed;
  740. }
  741. #ifdef BOOTAPP
  742. #include "bootapp.h" //bootloader support
  743. #endif //BOOTAPP
  744. #if (LANG_MODE != 0) //secondary language support
  745. #ifdef XFLASH
  746. // language update from external flash
  747. #define LANGBOOT_BLOCKSIZE 0x1000u
  748. #define LANGBOOT_RAMBUFFER 0x0800
  749. void update_sec_lang_from_external_flash()
  750. {
  751. if ((boot_app_magic == BOOT_APP_MAGIC) && (boot_app_flags & BOOT_APP_FLG_USER0))
  752. {
  753. uint8_t lang = boot_reserved >> 4;
  754. uint8_t state = boot_reserved & 0xf;
  755. lang_table_header_t header;
  756. uint32_t src_addr;
  757. if (lang_get_header(lang, &header, &src_addr))
  758. {
  759. lcd_puts_at_P(1,3,PSTR("Language update."));
  760. for (uint8_t i = 0; i < state; i++) fputc('.', lcdout);
  761. _delay(100);
  762. boot_reserved = (state + 1) | (lang << 4);
  763. if ((state * LANGBOOT_BLOCKSIZE) < header.size)
  764. {
  765. cli();
  766. uint16_t size = header.size - state * LANGBOOT_BLOCKSIZE;
  767. if (size > LANGBOOT_BLOCKSIZE) size = LANGBOOT_BLOCKSIZE;
  768. xflash_rd_data(src_addr + state * LANGBOOT_BLOCKSIZE, (uint8_t*)LANGBOOT_RAMBUFFER, size);
  769. if (state == 0)
  770. {
  771. //TODO - check header integrity
  772. }
  773. bootapp_ram2flash(LANGBOOT_RAMBUFFER, _SEC_LANG_TABLE + state * LANGBOOT_BLOCKSIZE, size);
  774. }
  775. else
  776. {
  777. //TODO - check sec lang data integrity
  778. eeprom_update_byte((unsigned char *)EEPROM_LANG, LANG_ID_SEC);
  779. }
  780. }
  781. }
  782. boot_app_flags &= ~BOOT_APP_FLG_USER0;
  783. }
  784. #ifdef DEBUG_XFLASH
  785. uint8_t lang_xflash_enum_codes(uint16_t* codes)
  786. {
  787. lang_table_header_t header;
  788. uint8_t count = 0;
  789. uint32_t addr = 0x00000;
  790. while (1)
  791. {
  792. printf_P(_n("LANGTABLE%d:"), count);
  793. xflash_rd_data(addr, (uint8_t*)&header, sizeof(lang_table_header_t));
  794. if (header.magic != LANG_MAGIC)
  795. {
  796. puts_P(_n("NG!"));
  797. break;
  798. }
  799. puts_P(_n("OK"));
  800. printf_P(_n(" _lt_magic = 0x%08lx %S\n"), header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"));
  801. printf_P(_n(" _lt_size = 0x%04x (%d)\n"), header.size, header.size);
  802. printf_P(_n(" _lt_count = 0x%04x (%d)\n"), header.count, header.count);
  803. printf_P(_n(" _lt_chsum = 0x%04x\n"), header.checksum);
  804. printf_P(_n(" _lt_code = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
  805. printf_P(_n(" _lt_sign = 0x%08lx\n"), header.signature);
  806. addr += header.size;
  807. codes[count] = header.code;
  808. count ++;
  809. }
  810. return count;
  811. }
  812. void list_sec_lang_from_external_flash()
  813. {
  814. uint16_t codes[8];
  815. uint8_t count = lang_xflash_enum_codes(codes);
  816. printf_P(_n("XFlash lang count = %hhd\n"), count);
  817. }
  818. #endif //DEBUG_XFLASH
  819. #endif //XFLASH
  820. #endif //(LANG_MODE != 0)
  821. static void fw_crash_init()
  822. {
  823. #ifdef XFLASH_DUMP
  824. dump_crash_reason crash_reason;
  825. if(xfdump_check_state(&crash_reason))
  826. {
  827. // always signal to the host that a dump is available for retrieval
  828. puts_P(_N("// action:dump_available"));
  829. #ifdef EMERGENCY_DUMP
  830. if(crash_reason != dump_crash_reason::manual &&
  831. eeprom_read_byte((uint8_t*)EEPROM_FW_CRASH_FLAG) != 0xFF)
  832. {
  833. lcd_show_fullscreen_message_and_wait_P(
  834. _i("FIRMWARE CRASH!\n"
  835. "Debug data available for analysis. "
  836. "Contact support to submit details."));
  837. }
  838. #endif
  839. }
  840. #else //XFLASH_DUMP
  841. dump_crash_reason crash_reason = (dump_crash_reason)eeprom_read_byte((uint8_t*)EEPROM_FW_CRASH_FLAG);
  842. if(crash_reason != dump_crash_reason::manual && (uint8_t)crash_reason != 0xFF)
  843. {
  844. lcd_beeper_quick_feedback();
  845. lcd_clear();
  846. lcd_puts_P(_i("FIRMWARE CRASH!\nCrash reason:\n"));
  847. switch(crash_reason)
  848. {
  849. case dump_crash_reason::stack_error:
  850. lcd_puts_P(_i("Static memory has\nbeen overwritten"));
  851. break;
  852. case dump_crash_reason::watchdog:
  853. lcd_puts_P(_i("Watchdog timeout"));
  854. break;
  855. case dump_crash_reason::bad_isr:
  856. lcd_puts_P(_i("Bad interrupt"));
  857. break;
  858. default:
  859. lcd_print((uint8_t)crash_reason);
  860. break;
  861. }
  862. lcd_wait_for_click();
  863. }
  864. #endif //XFLASH_DUMP
  865. // prevent crash prompts to reappear once acknowledged
  866. eeprom_update_byte((uint8_t*)EEPROM_FW_CRASH_FLAG, 0xFF);
  867. }
  868. static void xflash_err_msg()
  869. {
  870. lcd_clear();
  871. lcd_puts_P(_n("External SPI flash\nXFLASH is not res-\nponding. Language\nswitch unavailable."));
  872. }
  873. // "Setup" function is called by the Arduino framework on startup.
  874. // Before startup, the Timers-functions (PWM)/Analog RW and HardwareSerial provided by the Arduino-code
  875. // are initialized by the main() routine provided by the Arduino framework.
  876. void setup()
  877. {
  878. timer2_init(); // enables functional millis
  879. mmu_init();
  880. ultralcd_init();
  881. spi_init();
  882. lcd_splash();
  883. Sound_Init(); // also guarantee "SET_OUTPUT(BEEPER)"
  884. selectedSerialPort = eeprom_read_byte((uint8_t *)EEPROM_SECOND_SERIAL_ACTIVE);
  885. if (selectedSerialPort == 0xFF) selectedSerialPort = 0;
  886. eeprom_update_byte((uint8_t *)EEPROM_SECOND_SERIAL_ACTIVE, selectedSerialPort);
  887. MYSERIAL.begin(BAUDRATE);
  888. fdev_setup_stream(uartout, uart_putchar, NULL, _FDEV_SETUP_WRITE); //setup uart out stream
  889. stdout = uartout;
  890. #ifdef XFLASH
  891. bool xflash_success = xflash_init();
  892. uint8_t optiboot_status = 1;
  893. if (xflash_success)
  894. {
  895. optiboot_status = optiboot_xflash_enter();
  896. #if (LANG_MODE != 0) //secondary language support
  897. update_sec_lang_from_external_flash();
  898. #endif //(LANG_MODE != 0)
  899. }
  900. else
  901. {
  902. xflash_err_msg();
  903. }
  904. #else
  905. const bool xflash_success = true;
  906. #endif //XFLASH
  907. setup_killpin();
  908. setup_powerhold();
  909. farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
  910. if (farm_mode == 0xFF)
  911. farm_mode = false; //if farm_mode has not been stored to eeprom yet and farm number is set to zero or EEPROM is fresh, deactivate farm mode
  912. if (farm_mode)
  913. {
  914. no_response = true; //we need confirmation by recieving PRUSA thx
  915. important_status = 8;
  916. prusa_statistics(8);
  917. #ifdef HAS_SECOND_SERIAL_PORT
  918. selectedSerialPort = 1;
  919. #endif //HAS_SECOND_SERIAL_PORT
  920. MYSERIAL.begin(BAUDRATE);
  921. #ifdef FILAMENT_SENSOR
  922. //disabled filament autoload (PFW360)
  923. fsensor_autoload_set(false);
  924. #endif //FILAMENT_SENSOR
  925. // ~ FanCheck -> on
  926. if(!(eeprom_read_byte((uint8_t*)EEPROM_FAN_CHECK_ENABLED)))
  927. eeprom_update_byte((unsigned char *)EEPROM_FAN_CHECK_ENABLED,true);
  928. }
  929. #ifdef TMC2130
  930. if( FarmOrUserECool() ){
  931. //increased extruder current (PFW363)
  932. tmc2130_current_h[E_AXIS] = TMC2130_CURRENTS_FARM;
  933. tmc2130_current_r[E_AXIS] = TMC2130_CURRENTS_FARM;
  934. }
  935. #endif //TMC2130
  936. //Check for valid SN in EEPROM. Try to retrieve it in case it's invalid.
  937. //SN is valid only if it is NULL terminated and starts with "CZPX".
  938. {
  939. char SN[20];
  940. eeprom_read_block(SN, (uint8_t*)EEPROM_PRUSA_SN, 20);
  941. if (SN[19] || strncmp_P(SN, PSTR("CZPX"), 4))
  942. {
  943. if (!get_PRUSA_SN(SN))
  944. {
  945. eeprom_update_block(SN, (uint8_t*)EEPROM_PRUSA_SN, 20);
  946. puts_P(PSTR("SN updated"));
  947. }
  948. else
  949. puts_P(PSTR("SN update failed"));
  950. }
  951. }
  952. #ifndef XFLASH
  953. SERIAL_PROTOCOLLNPGM("start");
  954. #else
  955. if ((optiboot_status != 0) || (selectedSerialPort != 0))
  956. SERIAL_PROTOCOLLNPGM("start");
  957. #endif
  958. SERIAL_ECHO_START;
  959. puts_P(PSTR(" " FW_VERSION_FULL));
  960. //SERIAL_ECHOPAIR("Active sheet before:", static_cast<unsigned long int>(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet))));
  961. #ifdef DEBUG_SEC_LANG
  962. lang_table_header_t header;
  963. uint32_t src_addr = 0x00000;
  964. if (lang_get_header(1, &header, &src_addr))
  965. {
  966. //this is comparsion of some printing-methods regarding to flash space usage and code size/readability
  967. #define LT_PRINT_TEST 2
  968. // flash usage
  969. // total p.test
  970. //0 252718 t+c text code
  971. //1 253142 424 170 254
  972. //2 253040 322 164 158
  973. //3 253248 530 135 395
  974. #if (LT_PRINT_TEST==1) //not optimized printf
  975. printf_P(_n(" _src_addr = 0x%08lx\n"), src_addr);
  976. printf_P(_n(" _lt_magic = 0x%08lx %S\n"), header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"));
  977. printf_P(_n(" _lt_size = 0x%04x (%d)\n"), header.size, header.size);
  978. printf_P(_n(" _lt_count = 0x%04x (%d)\n"), header.count, header.count);
  979. printf_P(_n(" _lt_chsum = 0x%04x\n"), header.checksum);
  980. printf_P(_n(" _lt_code = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
  981. printf_P(_n(" _lt_sign = 0x%08lx\n"), header.signature);
  982. #elif (LT_PRINT_TEST==2) //optimized printf
  983. printf_P(
  984. _n(
  985. " _src_addr = 0x%08lx\n"
  986. " _lt_magic = 0x%08lx %S\n"
  987. " _lt_size = 0x%04x (%d)\n"
  988. " _lt_count = 0x%04x (%d)\n"
  989. " _lt_chsum = 0x%04x\n"
  990. " _lt_code = 0x%04x (%c%c)\n"
  991. " _lt_resv1 = 0x%08lx\n"
  992. ),
  993. src_addr,
  994. header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"),
  995. header.size, header.size,
  996. header.count, header.count,
  997. header.checksum,
  998. header.code, header.code >> 8, header.code & 0xff,
  999. header.signature
  1000. );
  1001. #elif (LT_PRINT_TEST==3) //arduino print/println (leading zeros not solved)
  1002. MYSERIAL.print(" _src_addr = 0x");
  1003. MYSERIAL.println(src_addr, 16);
  1004. MYSERIAL.print(" _lt_magic = 0x");
  1005. MYSERIAL.print(header.magic, 16);
  1006. MYSERIAL.println((header.magic==LANG_MAGIC)?" OK":" NA");
  1007. MYSERIAL.print(" _lt_size = 0x");
  1008. MYSERIAL.print(header.size, 16);
  1009. MYSERIAL.print(" (");
  1010. MYSERIAL.print(header.size, 10);
  1011. MYSERIAL.println(")");
  1012. MYSERIAL.print(" _lt_count = 0x");
  1013. MYSERIAL.print(header.count, 16);
  1014. MYSERIAL.print(" (");
  1015. MYSERIAL.print(header.count, 10);
  1016. MYSERIAL.println(")");
  1017. MYSERIAL.print(" _lt_chsum = 0x");
  1018. MYSERIAL.println(header.checksum, 16);
  1019. MYSERIAL.print(" _lt_code = 0x");
  1020. MYSERIAL.print(header.code, 16);
  1021. MYSERIAL.print(" (");
  1022. MYSERIAL.print((char)(header.code >> 8), 0);
  1023. MYSERIAL.print((char)(header.code & 0xff), 0);
  1024. MYSERIAL.println(")");
  1025. MYSERIAL.print(" _lt_resv1 = 0x");
  1026. MYSERIAL.println(header.signature, 16);
  1027. #endif //(LT_PRINT_TEST==)
  1028. #undef LT_PRINT_TEST
  1029. #if 0
  1030. xflash_rd_data(0x25ba, (uint8_t*)&block_buffer, 1024);
  1031. for (uint16_t i = 0; i < 1024; i++)
  1032. {
  1033. if ((i % 16) == 0) printf_P(_n("%04x:"), 0x25ba+i);
  1034. printf_P(_n(" %02x"), ((uint8_t*)&block_buffer)[i]);
  1035. if ((i % 16) == 15) putchar('\n');
  1036. }
  1037. #endif
  1038. uint16_t sum = 0;
  1039. for (uint16_t i = 0; i < header.size; i++)
  1040. sum += (uint16_t)pgm_read_byte((uint8_t*)(_SEC_LANG_TABLE + i)) << ((i & 1)?0:8);
  1041. printf_P(_n("_SEC_LANG_TABLE checksum = %04x\n"), sum);
  1042. sum -= header.checksum; //subtract checksum
  1043. printf_P(_n("_SEC_LANG_TABLE checksum = %04x\n"), sum);
  1044. sum = (sum >> 8) | ((sum & 0xff) << 8); //swap bytes
  1045. if (sum == header.checksum)
  1046. puts_P(_n("Checksum OK"), sum);
  1047. else
  1048. puts_P(_n("Checksum NG"), sum);
  1049. }
  1050. else
  1051. puts_P(_n("lang_get_header failed!"));
  1052. #if 0
  1053. for (uint16_t i = 0; i < 1024*10; i++)
  1054. {
  1055. if ((i % 16) == 0) printf_P(_n("%04x:"), _SEC_LANG_TABLE+i);
  1056. printf_P(_n(" %02x"), pgm_read_byte((uint8_t*)(_SEC_LANG_TABLE+i)));
  1057. if ((i % 16) == 15) putchar('\n');
  1058. }
  1059. #endif
  1060. #if 0
  1061. SERIAL_ECHOLN("Reading eeprom from 0 to 100: start");
  1062. for (int i = 0; i < 4096; ++i) {
  1063. int b = eeprom_read_byte((unsigned char*)i);
  1064. if (b != 255) {
  1065. SERIAL_ECHO(i);
  1066. SERIAL_ECHO(":");
  1067. SERIAL_ECHO(b);
  1068. SERIAL_ECHOLN("");
  1069. }
  1070. }
  1071. SERIAL_ECHOLN("Reading eeprom from 0 to 100: done");
  1072. #endif
  1073. #endif //DEBUG_SEC_LANG
  1074. // Check startup - does nothing if bootloader sets MCUSR to 0
  1075. byte mcu = MCUSR;
  1076. /* if (mcu & 1) SERIAL_ECHOLNRPGM(MSG_POWERUP);
  1077. if (mcu & 2) SERIAL_ECHOLNRPGM(MSG_EXTERNAL_RESET);
  1078. if (mcu & 4) SERIAL_ECHOLNRPGM(MSG_BROWNOUT_RESET);
  1079. if (mcu & 8) SERIAL_ECHOLNRPGM(MSG_WATCHDOG_RESET);
  1080. if (mcu & 32) SERIAL_ECHOLNRPGM(MSG_SOFTWARE_RESET);*/
  1081. if (mcu & 1) puts_P(MSG_POWERUP);
  1082. if (mcu & 2) puts_P(MSG_EXTERNAL_RESET);
  1083. if (mcu & 4) puts_P(MSG_BROWNOUT_RESET);
  1084. if (mcu & 8) puts_P(MSG_WATCHDOG_RESET);
  1085. if (mcu & 32) puts_P(MSG_SOFTWARE_RESET);
  1086. MCUSR = 0;
  1087. //SERIAL_ECHORPGM(MSG_MARLIN);
  1088. //SERIAL_ECHOLNRPGM(VERSION_STRING);
  1089. #ifdef STRING_VERSION_CONFIG_H
  1090. #ifdef STRING_CONFIG_H_AUTHOR
  1091. SERIAL_ECHO_START;
  1092. SERIAL_ECHORPGM(_n(" Last Updated: "));////MSG_CONFIGURATION_VER
  1093. SERIAL_ECHOPGM(STRING_VERSION_CONFIG_H);
  1094. SERIAL_ECHORPGM(_n(" | Author: "));////MSG_AUTHOR
  1095. SERIAL_ECHOLNPGM(STRING_CONFIG_H_AUTHOR);
  1096. SERIAL_ECHOPGM("Compiled: ");
  1097. SERIAL_ECHOLNPGM(__DATE__);
  1098. #endif
  1099. #endif
  1100. SERIAL_ECHO_START;
  1101. SERIAL_ECHORPGM(_n(" Free Memory: "));////MSG_FREE_MEMORY
  1102. SERIAL_ECHO(freeMemory());
  1103. SERIAL_ECHORPGM(_n(" PlannerBufferBytes: "));////MSG_PLANNER_BUFFER_BYTES
  1104. SERIAL_ECHOLN((int)sizeof(block_t)*BLOCK_BUFFER_SIZE);
  1105. //lcd_update_enable(false); // why do we need this?? - andre
  1106. // loads data from EEPROM if available else uses defaults (and resets step acceleration rate)
  1107. bool previous_settings_retrieved = false;
  1108. uint8_t hw_changed = check_printer_version();
  1109. if (!(hw_changed & 0b10)) { //if printer version wasn't changed, check for eeprom version and retrieve settings from eeprom in case that version wasn't changed
  1110. previous_settings_retrieved = Config_RetrieveSettings();
  1111. }
  1112. else { //printer version was changed so use default settings
  1113. Config_ResetDefault();
  1114. }
  1115. SdFatUtil::set_stack_guard(); //writes magic number at the end of static variables to protect against overwriting static memory by stack
  1116. tp_init(); // Initialize temperature loop
  1117. if (xflash_success) lcd_splash(); // we need to do this again, because tp_init() kills lcd
  1118. else
  1119. {
  1120. xflash_err_msg();
  1121. puts_P(_n("XFLASH not responding."));
  1122. }
  1123. #ifdef EXTRUDER_ALTFAN_DETECT
  1124. SERIAL_ECHORPGM(_n("Extruder fan type: "));
  1125. if (extruder_altfan_detect())
  1126. SERIAL_ECHOLNRPGM(PSTR("ALTFAN"));
  1127. else
  1128. SERIAL_ECHOLNRPGM(PSTR("NOCTUA"));
  1129. #endif //EXTRUDER_ALTFAN_DETECT
  1130. plan_init(); // Initialize planner;
  1131. factory_reset();
  1132. if (eeprom_read_dword((uint32_t*)(EEPROM_TOP - 4)) == 0x0ffffffff &&
  1133. eeprom_read_dword((uint32_t*)(EEPROM_TOP - 8)) == 0x0ffffffff)
  1134. {
  1135. // Maiden startup. The firmware has been loaded and first started on a virgin RAMBo board,
  1136. // where all the EEPROM entries are set to 0x0ff.
  1137. // Once a firmware boots up, it forces at least a language selection, which changes
  1138. // EEPROM_LANG to number lower than 0x0ff.
  1139. // 1) Set a high power mode.
  1140. eeprom_update_byte((uint8_t*)EEPROM_SILENT, SILENT_MODE_OFF);
  1141. #ifdef TMC2130
  1142. tmc2130_mode = TMC2130_MODE_NORMAL;
  1143. #endif //TMC2130
  1144. eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 1); //run wizard
  1145. }
  1146. lcd_encoder_diff=0;
  1147. #ifdef TMC2130
  1148. uint8_t silentMode = eeprom_read_byte((uint8_t*)EEPROM_SILENT);
  1149. if (silentMode == 0xff) silentMode = 0;
  1150. tmc2130_mode = TMC2130_MODE_NORMAL;
  1151. if (lcd_crash_detect_enabled() && !farm_mode)
  1152. {
  1153. lcd_crash_detect_enable();
  1154. puts_P(_N("CrashDetect ENABLED!"));
  1155. }
  1156. else
  1157. {
  1158. lcd_crash_detect_disable();
  1159. puts_P(_N("CrashDetect DISABLED"));
  1160. }
  1161. #ifdef TMC2130_LINEARITY_CORRECTION
  1162. #ifdef TMC2130_LINEARITY_CORRECTION_XYZ
  1163. tmc2130_wave_fac[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_X_FAC);
  1164. tmc2130_wave_fac[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_Y_FAC);
  1165. tmc2130_wave_fac[Z_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_Z_FAC);
  1166. #endif //TMC2130_LINEARITY_CORRECTION_XYZ
  1167. tmc2130_wave_fac[E_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_E_FAC);
  1168. if (tmc2130_wave_fac[X_AXIS] == 0xff) tmc2130_wave_fac[X_AXIS] = 0;
  1169. if (tmc2130_wave_fac[Y_AXIS] == 0xff) tmc2130_wave_fac[Y_AXIS] = 0;
  1170. if (tmc2130_wave_fac[Z_AXIS] == 0xff) tmc2130_wave_fac[Z_AXIS] = 0;
  1171. if (tmc2130_wave_fac[E_AXIS] == 0xff) tmc2130_wave_fac[E_AXIS] = 0;
  1172. #endif //TMC2130_LINEARITY_CORRECTION
  1173. #ifdef TMC2130_VARIABLE_RESOLUTION
  1174. tmc2130_mres[X_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[X_AXIS]);
  1175. tmc2130_mres[Y_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[Y_AXIS]);
  1176. tmc2130_mres[Z_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[Z_AXIS]);
  1177. tmc2130_mres[E_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[E_AXIS]);
  1178. #else //TMC2130_VARIABLE_RESOLUTION
  1179. tmc2130_mres[X_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_XY);
  1180. tmc2130_mres[Y_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_XY);
  1181. tmc2130_mres[Z_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_Z);
  1182. tmc2130_mres[E_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_E);
  1183. #endif //TMC2130_VARIABLE_RESOLUTION
  1184. #endif //TMC2130
  1185. st_init(); // Initialize stepper, this enables interrupts!
  1186. #ifdef TMC2130
  1187. tmc2130_mode = silentMode?TMC2130_MODE_SILENT:TMC2130_MODE_NORMAL;
  1188. update_mode_profile();
  1189. tmc2130_init(TMCInitParams(false, FarmOrUserECool() ));
  1190. #endif //TMC2130
  1191. #ifdef PSU_Delta
  1192. init_force_z(); // ! important for correct Z-axis initialization
  1193. #endif // PSU_Delta
  1194. setup_photpin();
  1195. servo_init();
  1196. // Reset the machine correction matrix.
  1197. // It does not make sense to load the correction matrix until the machine is homed.
  1198. world2machine_reset();
  1199. // Initialize current_position accounting for software endstops to
  1200. // avoid unexpected initial shifts on the first move
  1201. clamp_to_software_endstops(current_position);
  1202. plan_set_position_curposXYZE();
  1203. #ifdef FILAMENT_SENSOR
  1204. fsensor_init();
  1205. #endif //FILAMENT_SENSOR
  1206. #if defined(CONTROLLERFAN_PIN) && (CONTROLLERFAN_PIN > -1)
  1207. SET_OUTPUT(CONTROLLERFAN_PIN); //Set pin used for driver cooling fan
  1208. #endif
  1209. setup_homepin();
  1210. #if defined(Z_AXIS_ALWAYS_ON)
  1211. enable_z();
  1212. #endif
  1213. farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
  1214. if (farm_mode == 0xFF) farm_mode = false; //if farm_mode has not been stored to eeprom yet and farm number is set to zero or EEPROM is fresh, deactivate farm mode
  1215. if (farm_mode)
  1216. {
  1217. prusa_statistics(8);
  1218. }
  1219. // Enable Toshiba FlashAir SD card / WiFi enahanced card.
  1220. card.ToshibaFlashAir_enable(eeprom_read_byte((unsigned char*)EEPROM_TOSHIBA_FLASH_AIR_COMPATIBLITY) == 1);
  1221. // Force SD card update. Otherwise the SD card update is done from loop() on card.checkautostart(false),
  1222. // but this times out if a blocking dialog is shown in setup().
  1223. card.initsd();
  1224. #ifdef DEBUG_SD_SPEED_TEST
  1225. if (card.cardOK)
  1226. {
  1227. uint8_t* buff = (uint8_t*)block_buffer;
  1228. uint32_t block = 0;
  1229. uint32_t sumr = 0;
  1230. uint32_t sumw = 0;
  1231. for (int i = 0; i < 1024; i++)
  1232. {
  1233. uint32_t u = _micros();
  1234. bool res = card.card.readBlock(i, buff);
  1235. u = _micros() - u;
  1236. if (res)
  1237. {
  1238. printf_P(PSTR("readBlock %4d 512 bytes %lu us\n"), i, u);
  1239. sumr += u;
  1240. u = _micros();
  1241. res = card.card.writeBlock(i, buff);
  1242. u = _micros() - u;
  1243. if (res)
  1244. {
  1245. printf_P(PSTR("writeBlock %4d 512 bytes %lu us\n"), i, u);
  1246. sumw += u;
  1247. }
  1248. else
  1249. {
  1250. printf_P(PSTR("writeBlock %4d error\n"), i);
  1251. break;
  1252. }
  1253. }
  1254. else
  1255. {
  1256. printf_P(PSTR("readBlock %4d error\n"), i);
  1257. break;
  1258. }
  1259. }
  1260. uint32_t avg_rspeed = (1024 * 1000000) / (sumr / 512);
  1261. uint32_t avg_wspeed = (1024 * 1000000) / (sumw / 512);
  1262. printf_P(PSTR("avg read speed %lu bytes/s\n"), avg_rspeed);
  1263. printf_P(PSTR("avg write speed %lu bytes/s\n"), avg_wspeed);
  1264. }
  1265. else
  1266. printf_P(PSTR("Card NG!\n"));
  1267. #endif //DEBUG_SD_SPEED_TEST
  1268. eeprom_init();
  1269. #ifdef SNMM
  1270. if (eeprom_read_dword((uint32_t*)EEPROM_BOWDEN_LENGTH) == 0x0ffffffff) { //bowden length used for SNMM
  1271. int _z = BOWDEN_LENGTH;
  1272. for(int i = 0; i<4; i++) EEPROM_save_B(EEPROM_BOWDEN_LENGTH + i * 2, &_z);
  1273. }
  1274. #endif
  1275. // In the future, somewhere here would one compare the current firmware version against the firmware version stored in the EEPROM.
  1276. // If they differ, an update procedure may need to be performed. At the end of this block, the current firmware version
  1277. // is being written into the EEPROM, so the update procedure will be triggered only once.
  1278. #if (LANG_MODE != 0) //secondary language support
  1279. #ifdef DEBUG_XFLASH
  1280. XFLASH_SPI_ENTER();
  1281. uint8_t uid[8]; // 64bit unique id
  1282. xflash_rd_uid(uid);
  1283. puts_P(_n("XFLASH UID="));
  1284. for (uint8_t i = 0; i < 8; i ++)
  1285. printf_P(PSTR("%02hhx"), uid[i]);
  1286. putchar('\n');
  1287. list_sec_lang_from_external_flash();
  1288. #endif //DEBUG_XFLASH
  1289. // lang_reset();
  1290. if (!lang_select(eeprom_read_byte((uint8_t*)EEPROM_LANG)))
  1291. lcd_language();
  1292. #ifdef DEBUG_SEC_LANG
  1293. uint16_t sec_lang_code = lang_get_code(1);
  1294. uint16_t ui = _SEC_LANG_TABLE; //table pointer
  1295. printf_P(_n("lang_selected=%d\nlang_table=0x%04x\nSEC_LANG_CODE=0x%04x (%c%c)\n"), lang_selected, ui, sec_lang_code, sec_lang_code >> 8, sec_lang_code & 0xff);
  1296. lang_print_sec_lang(uartout);
  1297. #endif //DEBUG_SEC_LANG
  1298. #endif //(LANG_MODE != 0)
  1299. if (eeprom_read_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE) == 255) {
  1300. eeprom_write_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE, 0);
  1301. }
  1302. if (eeprom_read_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA) == 255) {
  1303. //eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0);
  1304. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  1305. int16_t z_shift = 0;
  1306. for (uint8_t i = 0; i < 5; i++) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  1307. eeprom_write_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE, 0);
  1308. }
  1309. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO) == 255) {
  1310. eeprom_write_byte((uint8_t*)EEPROM_UVLO, 0);
  1311. }
  1312. if (eeprom_read_byte((uint8_t*)EEPROM_SD_SORT) == 255) {
  1313. eeprom_write_byte((uint8_t*)EEPROM_SD_SORT, 0);
  1314. }
  1315. //mbl_mode_init();
  1316. mbl_settings_init();
  1317. SilentModeMenu_MMU = eeprom_read_byte((uint8_t*)EEPROM_MMU_STEALTH);
  1318. if (SilentModeMenu_MMU == 255) {
  1319. SilentModeMenu_MMU = 1;
  1320. eeprom_write_byte((uint8_t*)EEPROM_MMU_STEALTH, SilentModeMenu_MMU);
  1321. }
  1322. #if !defined(DEBUG_DISABLE_FANCHECK) && defined(FANCHECK) && defined(TACH_1) && TACH_1 >-1
  1323. setup_fan_interrupt();
  1324. #endif //DEBUG_DISABLE_FANCHECK
  1325. #ifdef PAT9125
  1326. fsensor_setup_interrupt();
  1327. #endif //PAT9125
  1328. for (int i = 0; i<4; i++) EEPROM_read_B(EEPROM_BOWDEN_LENGTH + i * 2, &bowden_length[i]);
  1329. #ifndef DEBUG_DISABLE_STARTMSGS
  1330. KEEPALIVE_STATE(PAUSED_FOR_USER);
  1331. if (!farm_mode) {
  1332. check_if_fw_is_on_right_printer();
  1333. show_fw_version_warnings();
  1334. }
  1335. switch (hw_changed) {
  1336. //if motherboard or printer type was changed inform user as it can indicate flashing wrong firmware version
  1337. //if user confirms with knob, new hw version (printer and/or motherboard) is written to eeprom and message will be not shown next time
  1338. case(0b01):
  1339. lcd_show_fullscreen_message_and_wait_P(_i("Warning: motherboard type changed.")); ////MSG_CHANGED_MOTHERBOARD c=20 r=4
  1340. eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  1341. break;
  1342. case(0b10):
  1343. lcd_show_fullscreen_message_and_wait_P(_i("Warning: printer type changed.")); ////MSG_CHANGED_PRINTER c=20 r=4
  1344. eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  1345. break;
  1346. case(0b11):
  1347. lcd_show_fullscreen_message_and_wait_P(_i("Warning: both printer type and motherboard type changed.")); ////MSG_CHANGED_BOTH c=20 r=4
  1348. eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  1349. eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  1350. break;
  1351. default: break; //no change, show no message
  1352. }
  1353. if (!previous_settings_retrieved) {
  1354. lcd_show_fullscreen_message_and_wait_P(_i("Old settings found. Default PID, Esteps etc. will be set.")); //if EEPROM version or printer type was changed, inform user that default setting were loaded////MSG_DEFAULT_SETTINGS_LOADED c=20 r=6
  1355. Config_StoreSettings();
  1356. }
  1357. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) >= 1) {
  1358. lcd_wizard(WizState::Run);
  1359. }
  1360. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) == 0) { //dont show calibration status messages if wizard is currently active
  1361. if (calibration_status() == CALIBRATION_STATUS_ASSEMBLED ||
  1362. calibration_status() == CALIBRATION_STATUS_UNKNOWN ||
  1363. calibration_status() == CALIBRATION_STATUS_XYZ_CALIBRATION) {
  1364. // Reset the babystepping values, so the printer will not move the Z axis up when the babystepping is enabled.
  1365. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  1366. // Show the message.
  1367. lcd_show_fullscreen_message_and_wait_P(_T(MSG_FOLLOW_CALIBRATION_FLOW));
  1368. }
  1369. else if (calibration_status() == CALIBRATION_STATUS_LIVE_ADJUST) {
  1370. // Show the message.
  1371. lcd_show_fullscreen_message_and_wait_P(_T(MSG_BABYSTEP_Z_NOT_SET));
  1372. lcd_update_enable(true);
  1373. }
  1374. else if (calibration_status() == CALIBRATION_STATUS_CALIBRATED && eeprom_read_byte((unsigned char *)EEPROM_TEMP_CAL_ACTIVE) && calibration_status_pinda() == false) {
  1375. //lcd_show_fullscreen_message_and_wait_P(_i("Temperature calibration has not been run yet"));////MSG_PINDA_NOT_CALIBRATED c=20 r=4
  1376. lcd_update_enable(true);
  1377. }
  1378. else if (calibration_status() == CALIBRATION_STATUS_Z_CALIBRATION) {
  1379. // Show the message.
  1380. lcd_show_fullscreen_message_and_wait_P(_T(MSG_FOLLOW_Z_CALIBRATION_FLOW));
  1381. }
  1382. }
  1383. #if !defined (DEBUG_DISABLE_FORCE_SELFTEST) && defined (TMC2130)
  1384. if (force_selftest_if_fw_version() && calibration_status() < CALIBRATION_STATUS_ASSEMBLED) {
  1385. lcd_show_fullscreen_message_and_wait_P(_i("Selftest will be run to calibrate accurate sensorless rehoming."));////MSG_FORCE_SELFTEST c=20 r=8
  1386. update_current_firmware_version_to_eeprom();
  1387. lcd_selftest();
  1388. }
  1389. #endif //TMC2130 && !DEBUG_DISABLE_FORCE_SELFTEST
  1390. KEEPALIVE_STATE(IN_PROCESS);
  1391. #endif //DEBUG_DISABLE_STARTMSGS
  1392. lcd_update_enable(true);
  1393. lcd_clear();
  1394. lcd_update(2);
  1395. // Store the currently running firmware into an eeprom,
  1396. // so the next time the firmware gets updated, it will know from which version it has been updated.
  1397. update_current_firmware_version_to_eeprom();
  1398. #ifdef TMC2130
  1399. tmc2130_home_origin[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_ORIGIN);
  1400. tmc2130_home_bsteps[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_BSTEPS);
  1401. tmc2130_home_fsteps[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_FSTEPS);
  1402. if (tmc2130_home_origin[X_AXIS] == 0xff) tmc2130_home_origin[X_AXIS] = 0;
  1403. if (tmc2130_home_bsteps[X_AXIS] == 0xff) tmc2130_home_bsteps[X_AXIS] = 48;
  1404. if (tmc2130_home_fsteps[X_AXIS] == 0xff) tmc2130_home_fsteps[X_AXIS] = 48;
  1405. tmc2130_home_origin[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_ORIGIN);
  1406. tmc2130_home_bsteps[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_BSTEPS);
  1407. tmc2130_home_fsteps[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_FSTEPS);
  1408. if (tmc2130_home_origin[Y_AXIS] == 0xff) tmc2130_home_origin[Y_AXIS] = 0;
  1409. if (tmc2130_home_bsteps[Y_AXIS] == 0xff) tmc2130_home_bsteps[Y_AXIS] = 48;
  1410. if (tmc2130_home_fsteps[Y_AXIS] == 0xff) tmc2130_home_fsteps[Y_AXIS] = 48;
  1411. tmc2130_home_enabled = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_ENABLED);
  1412. if (tmc2130_home_enabled == 0xff) tmc2130_home_enabled = 0;
  1413. #endif //TMC2130
  1414. // report crash failures
  1415. fw_crash_init();
  1416. #ifdef UVLO_SUPPORT
  1417. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO) != 0) { //previous print was terminated by UVLO
  1418. /*
  1419. if (lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_RECOVER_PRINT), false)) recover_print();
  1420. else {
  1421. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  1422. lcd_update_enable(true);
  1423. lcd_update(2);
  1424. lcd_setstatuspgm(_T(WELCOME_MSG));
  1425. }
  1426. */
  1427. manage_heater(); // Update temperatures
  1428. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1429. printf_P(_N("Power panic detected!\nCurrent bed temp:%d\nSaved bed temp:%d\n"), (int)degBed(), eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED));
  1430. #endif
  1431. if ( degBed() > ( (float)eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED) - AUTOMATIC_UVLO_BED_TEMP_OFFSET) ){
  1432. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1433. puts_P(_N("Automatic recovery!"));
  1434. #endif
  1435. recover_print(1);
  1436. }
  1437. else{
  1438. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1439. puts_P(_N("Normal recovery!"));
  1440. #endif
  1441. if ( lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_RECOVER_PRINT), false) ) recover_print(0);
  1442. else {
  1443. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  1444. lcd_update_enable(true);
  1445. lcd_update(2);
  1446. lcd_setstatuspgm(_T(WELCOME_MSG));
  1447. }
  1448. }
  1449. }
  1450. // Only arm the uvlo interrupt _after_ a recovering print has been initialized and
  1451. // the entire state machine initialized.
  1452. setup_uvlo_interrupt();
  1453. #endif //UVLO_SUPPORT
  1454. fCheckModeInit();
  1455. fSetMmuMode(mmu_enabled);
  1456. KEEPALIVE_STATE(NOT_BUSY);
  1457. #ifdef WATCHDOG
  1458. wdt_enable(WDTO_4S);
  1459. #ifdef EMERGENCY_HANDLERS
  1460. WDTCSR |= (1 << WDIE);
  1461. #endif //EMERGENCY_HANDLERS
  1462. #endif //WATCHDOG
  1463. }
  1464. static inline void crash_and_burn(dump_crash_reason reason)
  1465. {
  1466. WRITE(BEEPER, HIGH);
  1467. eeprom_update_byte((uint8_t*)EEPROM_FW_CRASH_FLAG, (uint8_t)reason);
  1468. #ifdef EMERGENCY_DUMP
  1469. xfdump_full_dump_and_reset(reason);
  1470. #elif defined(EMERGENCY_SERIAL_DUMP)
  1471. if(emergency_serial_dump)
  1472. serial_dump_and_reset(reason);
  1473. #endif
  1474. softReset();
  1475. }
  1476. #ifdef EMERGENCY_HANDLERS
  1477. #ifdef WATCHDOG
  1478. ISR(WDT_vect)
  1479. {
  1480. crash_and_burn(dump_crash_reason::watchdog);
  1481. }
  1482. #endif
  1483. ISR(BADISR_vect)
  1484. {
  1485. crash_and_burn(dump_crash_reason::bad_isr);
  1486. }
  1487. #endif //EMERGENCY_HANDLERS
  1488. void stack_error() {
  1489. crash_and_burn(dump_crash_reason::stack_error);
  1490. }
  1491. #ifdef PRUSA_M28
  1492. void trace();
  1493. #define CHUNK_SIZE 64 // bytes
  1494. #define SAFETY_MARGIN 1
  1495. char chunk[CHUNK_SIZE+SAFETY_MARGIN];
  1496. void serial_read_stream() {
  1497. setAllTargetHotends(0);
  1498. setTargetBed(0);
  1499. lcd_clear();
  1500. lcd_puts_P(PSTR(" Upload in progress"));
  1501. // first wait for how many bytes we will receive
  1502. uint32_t bytesToReceive;
  1503. // receive the four bytes
  1504. char bytesToReceiveBuffer[4];
  1505. for (int i=0; i<4; i++) {
  1506. int data;
  1507. while ((data = MYSERIAL.read()) == -1) {};
  1508. bytesToReceiveBuffer[i] = data;
  1509. }
  1510. // make it a uint32
  1511. memcpy(&bytesToReceive, &bytesToReceiveBuffer, 4);
  1512. // we're ready, notify the sender
  1513. MYSERIAL.write('+');
  1514. // lock in the routine
  1515. uint32_t receivedBytes = 0;
  1516. while (prusa_sd_card_upload) {
  1517. int i;
  1518. for (i=0; i<CHUNK_SIZE; i++) {
  1519. int data;
  1520. // check if we're not done
  1521. if (receivedBytes == bytesToReceive) {
  1522. break;
  1523. }
  1524. // read the next byte
  1525. while ((data = MYSERIAL.read()) == -1) {};
  1526. receivedBytes++;
  1527. // save it to the chunk
  1528. chunk[i] = data;
  1529. }
  1530. // write the chunk to SD
  1531. card.write_command_no_newline(&chunk[0]);
  1532. // notify the sender we're ready for more data
  1533. MYSERIAL.write('+');
  1534. // for safety
  1535. manage_heater();
  1536. // check if we're done
  1537. if(receivedBytes == bytesToReceive) {
  1538. trace(); // beep
  1539. card.closefile();
  1540. prusa_sd_card_upload = false;
  1541. SERIAL_PROTOCOLLNRPGM(MSG_FILE_SAVED);
  1542. }
  1543. }
  1544. }
  1545. #endif //PRUSA_M28
  1546. /**
  1547. * Output autoreport values according to features requested in M155
  1548. */
  1549. #if defined(AUTO_REPORT)
  1550. static void host_autoreport()
  1551. {
  1552. if (autoReportFeatures.TimerExpired())
  1553. {
  1554. if(autoReportFeatures.Temp()){
  1555. gcode_M105(active_extruder);
  1556. }
  1557. if(autoReportFeatures.Pos()){
  1558. gcode_M114();
  1559. }
  1560. #if defined(AUTO_REPORT) && (defined(FANCHECK) && (((defined(TACH_0) && (TACH_0 >-1)) || (defined(TACH_1) && (TACH_1 > -1)))))
  1561. if(autoReportFeatures.Fans()){
  1562. gcode_M123();
  1563. }
  1564. #endif //AUTO_REPORT and (FANCHECK and TACH_0 or TACH_1)
  1565. autoReportFeatures.TimerStart();
  1566. }
  1567. }
  1568. #endif //AUTO_REPORT
  1569. /**
  1570. * Output a "busy" message at regular intervals
  1571. * while the machine is not accepting commands.
  1572. */
  1573. void host_keepalive() {
  1574. #ifndef HOST_KEEPALIVE_FEATURE
  1575. return;
  1576. #endif //HOST_KEEPALIVE_FEATURE
  1577. if (farm_mode) return;
  1578. long ms = _millis();
  1579. if (host_keepalive_interval && busy_state != NOT_BUSY) {
  1580. if ((ms - prev_busy_signal_ms) < (long)(1000L * host_keepalive_interval)) return;
  1581. switch (busy_state) {
  1582. case IN_HANDLER:
  1583. case IN_PROCESS:
  1584. SERIAL_ECHO_START;
  1585. SERIAL_ECHOLNPGM("busy: processing");
  1586. break;
  1587. case PAUSED_FOR_USER:
  1588. SERIAL_ECHO_START;
  1589. SERIAL_ECHOLNPGM("busy: paused for user");
  1590. break;
  1591. case PAUSED_FOR_INPUT:
  1592. SERIAL_ECHO_START;
  1593. SERIAL_ECHOLNPGM("busy: paused for input");
  1594. break;
  1595. default:
  1596. break;
  1597. }
  1598. }
  1599. prev_busy_signal_ms = ms;
  1600. }
  1601. // The loop() function is called in an endless loop by the Arduino framework from the default main() routine.
  1602. // Before loop(), the setup() function is called by the main() routine.
  1603. void loop()
  1604. {
  1605. KEEPALIVE_STATE(NOT_BUSY);
  1606. if ((usb_printing_counter > 0) && _usb_timer.expired(1000))
  1607. {
  1608. is_usb_printing = true;
  1609. usb_printing_counter--;
  1610. _usb_timer.start(); // reset timer
  1611. }
  1612. if (usb_printing_counter == 0)
  1613. {
  1614. is_usb_printing = false;
  1615. }
  1616. if (isPrintPaused && saved_printing_type == PRINTING_TYPE_USB) //keep believing that usb is being printed. Prevents accessing dangerous menus while pausing.
  1617. {
  1618. is_usb_printing = true;
  1619. }
  1620. #ifdef FANCHECK
  1621. if (fan_check_error && isPrintPaused && !IS_SD_PRINTING) {
  1622. KEEPALIVE_STATE(PAUSED_FOR_USER);
  1623. host_keepalive(); //prevent timeouts since usb processing is disabled until print is resumed. This is for a crude way of pausing a print on all hosts.
  1624. }
  1625. #endif
  1626. #ifdef PRUSA_M28
  1627. if (prusa_sd_card_upload)
  1628. {
  1629. //we read byte-by byte
  1630. serial_read_stream();
  1631. }
  1632. else
  1633. #endif
  1634. {
  1635. get_command();
  1636. #ifdef SDSUPPORT
  1637. card.checkautostart(false);
  1638. #endif
  1639. if(buflen)
  1640. {
  1641. cmdbuffer_front_already_processed = false;
  1642. #ifdef SDSUPPORT
  1643. if(card.saving)
  1644. {
  1645. // Saving a G-code file onto an SD-card is in progress.
  1646. // Saving starts with M28, saving until M29 is seen.
  1647. if(strstr_P(CMDBUFFER_CURRENT_STRING, PSTR("M29")) == NULL) {
  1648. card.write_command(CMDBUFFER_CURRENT_STRING);
  1649. if(card.logging)
  1650. process_commands();
  1651. else
  1652. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  1653. } else {
  1654. card.closefile();
  1655. SERIAL_PROTOCOLLNRPGM(MSG_FILE_SAVED);
  1656. }
  1657. } else {
  1658. process_commands();
  1659. }
  1660. #else
  1661. process_commands();
  1662. #endif //SDSUPPORT
  1663. if (! cmdbuffer_front_already_processed && buflen)
  1664. {
  1665. // ptr points to the start of the block currently being processed.
  1666. // The first character in the block is the block type.
  1667. char *ptr = cmdbuffer + bufindr;
  1668. if (*ptr == CMDBUFFER_CURRENT_TYPE_SDCARD) {
  1669. // To support power panic, move the lenght of the command on the SD card to a planner buffer.
  1670. union {
  1671. struct {
  1672. char lo;
  1673. char hi;
  1674. } lohi;
  1675. uint16_t value;
  1676. } sdlen;
  1677. sdlen.value = 0;
  1678. {
  1679. // This block locks the interrupts globally for 3.25 us,
  1680. // which corresponds to a maximum repeat frequency of 307.69 kHz.
  1681. // This blocking is safe in the context of a 10kHz stepper driver interrupt
  1682. // or a 115200 Bd serial line receive interrupt, which will not trigger faster than 12kHz.
  1683. cli();
  1684. // Reset the command to something, which will be ignored by the power panic routine,
  1685. // so this buffer length will not be counted twice.
  1686. *ptr ++ = CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED;
  1687. // Extract the current buffer length.
  1688. sdlen.lohi.lo = *ptr ++;
  1689. sdlen.lohi.hi = *ptr;
  1690. // and pass it to the planner queue.
  1691. planner_add_sd_length(sdlen.value);
  1692. sei();
  1693. }
  1694. }
  1695. else if((*ptr == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR) && !IS_SD_PRINTING){
  1696. cli();
  1697. *ptr ++ = CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED;
  1698. // and one for each command to previous block in the planner queue.
  1699. planner_add_sd_length(1);
  1700. sei();
  1701. }
  1702. // Now it is safe to release the already processed command block. If interrupted by the power panic now,
  1703. // this block's SD card length will not be counted twice as its command type has been replaced
  1704. // by CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED.
  1705. cmdqueue_pop_front();
  1706. }
  1707. host_keepalive();
  1708. }
  1709. }
  1710. //check heater every n milliseconds
  1711. manage_heater();
  1712. isPrintPaused ? manage_inactivity(true) : manage_inactivity(false);
  1713. checkHitEndstops();
  1714. lcd_update(0);
  1715. #ifdef TMC2130
  1716. tmc2130_check_overtemp();
  1717. if (tmc2130_sg_crash)
  1718. {
  1719. uint8_t crash = tmc2130_sg_crash;
  1720. tmc2130_sg_crash = 0;
  1721. // crashdet_stop_and_save_print();
  1722. switch (crash)
  1723. {
  1724. case 1: enquecommand_P((PSTR("CRASH_DETECTEDX"))); break;
  1725. case 2: enquecommand_P((PSTR("CRASH_DETECTEDY"))); break;
  1726. case 3: enquecommand_P((PSTR("CRASH_DETECTEDXY"))); break;
  1727. }
  1728. }
  1729. #endif //TMC2130
  1730. mmu_loop();
  1731. }
  1732. #define DEFINE_PGM_READ_ANY(type, reader) \
  1733. static inline type pgm_read_any(const type *p) \
  1734. { return pgm_read_##reader##_near(p); }
  1735. DEFINE_PGM_READ_ANY(float, float);
  1736. DEFINE_PGM_READ_ANY(signed char, byte);
  1737. #define XYZ_CONSTS_FROM_CONFIG(type, array, CONFIG) \
  1738. static const PROGMEM type array##_P[3] = \
  1739. { X_##CONFIG, Y_##CONFIG, Z_##CONFIG }; \
  1740. static inline type array(uint8_t axis) \
  1741. { return pgm_read_any(&array##_P[axis]); } \
  1742. type array##_ext(uint8_t axis) \
  1743. { return pgm_read_any(&array##_P[axis]); }
  1744. XYZ_CONSTS_FROM_CONFIG(float, base_min_pos, MIN_POS);
  1745. XYZ_CONSTS_FROM_CONFIG(float, base_max_pos, MAX_POS);
  1746. XYZ_CONSTS_FROM_CONFIG(float, base_home_pos, HOME_POS);
  1747. XYZ_CONSTS_FROM_CONFIG(float, max_length, MAX_LENGTH);
  1748. XYZ_CONSTS_FROM_CONFIG(float, home_retract_mm, HOME_RETRACT_MM);
  1749. XYZ_CONSTS_FROM_CONFIG(signed char, home_dir, HOME_DIR);
  1750. static void axis_is_at_home(uint8_t axis) {
  1751. current_position[axis] = base_home_pos(axis) + cs.add_homing[axis];
  1752. min_pos[axis] = base_min_pos(axis) + cs.add_homing[axis];
  1753. max_pos[axis] = base_max_pos(axis) + cs.add_homing[axis];
  1754. }
  1755. //! @return original feedmultiply
  1756. static int setup_for_endstop_move(bool enable_endstops_now = true) {
  1757. saved_feedrate = feedrate;
  1758. int l_feedmultiply = feedmultiply;
  1759. feedmultiply = 100;
  1760. previous_millis_cmd.start();
  1761. enable_endstops(enable_endstops_now);
  1762. return l_feedmultiply;
  1763. }
  1764. //! @param original_feedmultiply feedmultiply to restore
  1765. static void clean_up_after_endstop_move(int original_feedmultiply) {
  1766. #ifdef ENDSTOPS_ONLY_FOR_HOMING
  1767. enable_endstops(false);
  1768. #endif
  1769. feedrate = saved_feedrate;
  1770. feedmultiply = original_feedmultiply;
  1771. previous_millis_cmd.start();
  1772. }
  1773. #ifdef ENABLE_AUTO_BED_LEVELING
  1774. #ifdef AUTO_BED_LEVELING_GRID
  1775. static void set_bed_level_equation_lsq(double *plane_equation_coefficients)
  1776. {
  1777. vector_3 planeNormal = vector_3(-plane_equation_coefficients[0], -plane_equation_coefficients[1], 1);
  1778. planeNormal.debug("planeNormal");
  1779. plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
  1780. //bedLevel.debug("bedLevel");
  1781. //plan_bed_level_matrix.debug("bed level before");
  1782. //vector_3 uncorrected_position = plan_get_position_mm();
  1783. //uncorrected_position.debug("position before");
  1784. vector_3 corrected_position = plan_get_position();
  1785. // corrected_position.debug("position after");
  1786. current_position[X_AXIS] = corrected_position.x;
  1787. current_position[Y_AXIS] = corrected_position.y;
  1788. current_position[Z_AXIS] = corrected_position.z;
  1789. // put the bed at 0 so we don't go below it.
  1790. current_position[Z_AXIS] = cs.zprobe_zoffset; // in the lsq we reach here after raising the extruder due to the loop structure
  1791. plan_set_position_curposXYZE();
  1792. }
  1793. #else // not AUTO_BED_LEVELING_GRID
  1794. static void set_bed_level_equation_3pts(float z_at_pt_1, float z_at_pt_2, float z_at_pt_3) {
  1795. plan_bed_level_matrix.set_to_identity();
  1796. vector_3 pt1 = vector_3(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, z_at_pt_1);
  1797. vector_3 pt2 = vector_3(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, z_at_pt_2);
  1798. vector_3 pt3 = vector_3(ABL_PROBE_PT_3_X, ABL_PROBE_PT_3_Y, z_at_pt_3);
  1799. vector_3 from_2_to_1 = (pt1 - pt2).get_normal();
  1800. vector_3 from_2_to_3 = (pt3 - pt2).get_normal();
  1801. vector_3 planeNormal = vector_3::cross(from_2_to_1, from_2_to_3).get_normal();
  1802. planeNormal = vector_3(planeNormal.x, planeNormal.y, abs(planeNormal.z));
  1803. plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
  1804. vector_3 corrected_position = plan_get_position();
  1805. current_position[X_AXIS] = corrected_position.x;
  1806. current_position[Y_AXIS] = corrected_position.y;
  1807. current_position[Z_AXIS] = corrected_position.z;
  1808. // put the bed at 0 so we don't go below it.
  1809. current_position[Z_AXIS] = cs.zprobe_zoffset;
  1810. plan_set_position_curposXYZE();
  1811. }
  1812. #endif // AUTO_BED_LEVELING_GRID
  1813. static void run_z_probe() {
  1814. plan_bed_level_matrix.set_to_identity();
  1815. feedrate = homing_feedrate[Z_AXIS];
  1816. // move down until you find the bed
  1817. float zPosition = -10;
  1818. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1819. st_synchronize();
  1820. // we have to let the planner know where we are right now as it is not where we said to go.
  1821. zPosition = st_get_position_mm(Z_AXIS);
  1822. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS]);
  1823. // move up the retract distance
  1824. zPosition += home_retract_mm(Z_AXIS);
  1825. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1826. st_synchronize();
  1827. // move back down slowly to find bed
  1828. feedrate = homing_feedrate[Z_AXIS]/4;
  1829. zPosition -= home_retract_mm(Z_AXIS) * 2;
  1830. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1831. st_synchronize();
  1832. current_position[Z_AXIS] = st_get_position_mm(Z_AXIS);
  1833. // make sure the planner knows where we are as it may be a bit different than we last said to move to
  1834. plan_set_position_curposXYZE();
  1835. }
  1836. static void do_blocking_move_to(float x, float y, float z) {
  1837. float oldFeedRate = feedrate;
  1838. feedrate = homing_feedrate[Z_AXIS];
  1839. current_position[Z_AXIS] = z;
  1840. plan_buffer_line_curposXYZE(feedrate/60, active_extruder);
  1841. st_synchronize();
  1842. feedrate = XY_TRAVEL_SPEED;
  1843. current_position[X_AXIS] = x;
  1844. current_position[Y_AXIS] = y;
  1845. plan_buffer_line_curposXYZE(feedrate/60, active_extruder);
  1846. st_synchronize();
  1847. feedrate = oldFeedRate;
  1848. }
  1849. static void do_blocking_move_relative(float offset_x, float offset_y, float offset_z) {
  1850. do_blocking_move_to(current_position[X_AXIS] + offset_x, current_position[Y_AXIS] + offset_y, current_position[Z_AXIS] + offset_z);
  1851. }
  1852. /// Probe bed height at position (x,y), returns the measured z value
  1853. static float probe_pt(float x, float y, float z_before) {
  1854. // move to right place
  1855. do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], z_before);
  1856. do_blocking_move_to(x - X_PROBE_OFFSET_FROM_EXTRUDER, y - Y_PROBE_OFFSET_FROM_EXTRUDER, current_position[Z_AXIS]);
  1857. run_z_probe();
  1858. float measured_z = current_position[Z_AXIS];
  1859. SERIAL_PROTOCOLRPGM(_T(MSG_BED));
  1860. SERIAL_PROTOCOLPGM(" x: ");
  1861. SERIAL_PROTOCOL(x);
  1862. SERIAL_PROTOCOLPGM(" y: ");
  1863. SERIAL_PROTOCOL(y);
  1864. SERIAL_PROTOCOLPGM(" z: ");
  1865. SERIAL_PROTOCOL(measured_z);
  1866. SERIAL_PROTOCOLPGM("\n");
  1867. return measured_z;
  1868. }
  1869. #endif // #ifdef ENABLE_AUTO_BED_LEVELING
  1870. #ifdef LIN_ADVANCE
  1871. /**
  1872. * M900: Set and/or Get advance K factor
  1873. *
  1874. * K<factor> Set advance K factor
  1875. */
  1876. inline void gcode_M900() {
  1877. float newK = code_seen('K') ? code_value_float() : -2;
  1878. #ifdef LA_NOCOMPAT
  1879. if (newK >= 0 && newK < LA_K_MAX)
  1880. extruder_advance_K = newK;
  1881. else
  1882. SERIAL_ECHOLNPGM("K out of allowed range!");
  1883. #else
  1884. if (newK == 0)
  1885. {
  1886. extruder_advance_K = 0;
  1887. la10c_reset();
  1888. }
  1889. else
  1890. {
  1891. newK = la10c_value(newK);
  1892. if (newK < 0)
  1893. SERIAL_ECHOLNPGM("K out of allowed range!");
  1894. else
  1895. extruder_advance_K = newK;
  1896. }
  1897. #endif
  1898. SERIAL_ECHO_START;
  1899. SERIAL_ECHOPGM("Advance K=");
  1900. SERIAL_ECHOLN(extruder_advance_K);
  1901. }
  1902. #endif // LIN_ADVANCE
  1903. bool check_commands() {
  1904. bool end_command_found = false;
  1905. while (buflen)
  1906. {
  1907. if ((code_seen_P(PSTR("M84"))) || (code_seen_P(PSTR("M 84")))) end_command_found = true;
  1908. if (!cmdbuffer_front_already_processed)
  1909. cmdqueue_pop_front();
  1910. cmdbuffer_front_already_processed = false;
  1911. }
  1912. return end_command_found;
  1913. }
  1914. // raise_z_above: slowly raise Z to the requested height
  1915. //
  1916. // contrarily to a simple move, this function will carefully plan a move
  1917. // when the current Z position is unknown. In such cases, stallguard is
  1918. // enabled and will prevent prolonged pushing against the Z tops
  1919. void raise_z_above(float target, bool plan)
  1920. {
  1921. if (current_position[Z_AXIS] >= target)
  1922. return;
  1923. // Z needs raising
  1924. current_position[Z_AXIS] = target;
  1925. #if defined(Z_MIN_PIN) && (Z_MIN_PIN > -1) && !defined(DEBUG_DISABLE_ZMINLIMIT)
  1926. bool z_min_endstop = (READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING);
  1927. #else
  1928. bool z_min_endstop = false;
  1929. #endif
  1930. if (axis_known_position[Z_AXIS] || z_min_endstop)
  1931. {
  1932. // current position is known or very low, it's safe to raise Z
  1933. if(plan) plan_buffer_line_curposXYZE(max_feedrate[Z_AXIS]);
  1934. return;
  1935. }
  1936. // ensure Z is powered in normal mode to overcome initial load
  1937. enable_z();
  1938. st_synchronize();
  1939. // rely on crashguard to limit damage
  1940. bool z_endstop_enabled = enable_z_endstop(true);
  1941. #ifdef TMC2130
  1942. tmc2130_home_enter(Z_AXIS_MASK);
  1943. #endif //TMC2130
  1944. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 60);
  1945. st_synchronize();
  1946. #ifdef TMC2130
  1947. if (endstop_z_hit_on_purpose())
  1948. {
  1949. // not necessarily exact, but will avoid further vertical moves
  1950. current_position[Z_AXIS] = max_pos[Z_AXIS];
  1951. plan_set_position_curposXYZE();
  1952. }
  1953. tmc2130_home_exit();
  1954. #endif //TMC2130
  1955. enable_z_endstop(z_endstop_enabled);
  1956. }
  1957. #ifdef TMC2130
  1958. bool calibrate_z_auto()
  1959. {
  1960. //lcd_display_message_fullscreen_P(_T(MSG_CALIBRATE_Z_AUTO));
  1961. lcd_clear();
  1962. lcd_puts_at_P(0, 1, _T(MSG_CALIBRATE_Z_AUTO));
  1963. bool endstops_enabled = enable_endstops(true);
  1964. int axis_up_dir = -home_dir(Z_AXIS);
  1965. tmc2130_home_enter(Z_AXIS_MASK);
  1966. current_position[Z_AXIS] = 0;
  1967. plan_set_position_curposXYZE();
  1968. set_destination_to_current();
  1969. destination[Z_AXIS] += (1.1 * max_length(Z_AXIS) * axis_up_dir);
  1970. feedrate = homing_feedrate[Z_AXIS];
  1971. plan_buffer_line_destinationXYZE(feedrate / 60);
  1972. st_synchronize();
  1973. // current_position[axis] = 0;
  1974. // plan_set_position_curposXYZE();
  1975. tmc2130_home_exit();
  1976. enable_endstops(false);
  1977. current_position[Z_AXIS] = 0;
  1978. plan_set_position_curposXYZE();
  1979. set_destination_to_current();
  1980. destination[Z_AXIS] += 10 * axis_up_dir; //10mm up
  1981. feedrate = homing_feedrate[Z_AXIS] / 2;
  1982. plan_buffer_line_destinationXYZE(feedrate / 60);
  1983. st_synchronize();
  1984. enable_endstops(endstops_enabled);
  1985. if (PRINTER_TYPE == PRINTER_MK3) {
  1986. current_position[Z_AXIS] = Z_MAX_POS + 2.0;
  1987. }
  1988. else {
  1989. current_position[Z_AXIS] = Z_MAX_POS + 9.0;
  1990. }
  1991. plan_set_position_curposXYZE();
  1992. return true;
  1993. }
  1994. #endif //TMC2130
  1995. #ifdef TMC2130
  1996. static void check_Z_crash(void)
  1997. {
  1998. if (READ(Z_TMC2130_DIAG) != 0) { //Z crash
  1999. FORCE_HIGH_POWER_END;
  2000. current_position[Z_AXIS] = 0;
  2001. plan_set_position_curposXYZE();
  2002. current_position[Z_AXIS] += MESH_HOME_Z_SEARCH;
  2003. plan_buffer_line_curposXYZE(max_feedrate[Z_AXIS]);
  2004. st_synchronize();
  2005. kill(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  2006. }
  2007. }
  2008. #endif //TMC2130
  2009. #ifdef TMC2130
  2010. void homeaxis(uint8_t axis, uint8_t cnt, uint8_t* pstep)
  2011. #else
  2012. void homeaxis(uint8_t axis, uint8_t cnt)
  2013. #endif //TMC2130
  2014. {
  2015. bool endstops_enabled = enable_endstops(true); //RP: endstops should be allways enabled durring homing
  2016. #define HOMEAXIS_DO(LETTER) \
  2017. ((LETTER##_MIN_PIN > -1 && LETTER##_HOME_DIR==-1) || (LETTER##_MAX_PIN > -1 && LETTER##_HOME_DIR==1))
  2018. if ((axis==X_AXIS)?HOMEAXIS_DO(X):(axis==Y_AXIS)?HOMEAXIS_DO(Y):0)
  2019. {
  2020. int axis_home_dir = home_dir(axis);
  2021. feedrate = homing_feedrate[axis];
  2022. #ifdef TMC2130
  2023. tmc2130_home_enter(X_AXIS_MASK << axis);
  2024. #endif //TMC2130
  2025. // Move away a bit, so that the print head does not touch the end position,
  2026. // and the following movement to endstop has a chance to achieve the required velocity
  2027. // for the stall guard to work.
  2028. current_position[axis] = 0;
  2029. plan_set_position_curposXYZE();
  2030. set_destination_to_current();
  2031. // destination[axis] = 11.f;
  2032. destination[axis] = -3.f * axis_home_dir;
  2033. plan_buffer_line_destinationXYZE(feedrate/60);
  2034. st_synchronize();
  2035. // Move away from the possible collision with opposite endstop with the collision detection disabled.
  2036. endstops_hit_on_purpose();
  2037. enable_endstops(false);
  2038. current_position[axis] = 0;
  2039. plan_set_position_curposXYZE();
  2040. destination[axis] = 1. * axis_home_dir;
  2041. plan_buffer_line_destinationXYZE(feedrate/60);
  2042. st_synchronize();
  2043. // Now continue to move up to the left end stop with the collision detection enabled.
  2044. enable_endstops(true);
  2045. destination[axis] = 1.1 * axis_home_dir * max_length(axis);
  2046. plan_buffer_line_destinationXYZE(feedrate/60);
  2047. st_synchronize();
  2048. for (uint8_t i = 0; i < cnt; i++)
  2049. {
  2050. // Move away from the collision to a known distance from the left end stop with the collision detection disabled.
  2051. endstops_hit_on_purpose();
  2052. enable_endstops(false);
  2053. current_position[axis] = 0;
  2054. plan_set_position_curposXYZE();
  2055. destination[axis] = -10.f * axis_home_dir;
  2056. plan_buffer_line_destinationXYZE(feedrate/60);
  2057. st_synchronize();
  2058. endstops_hit_on_purpose();
  2059. // Now move left up to the collision, this time with a repeatable velocity.
  2060. enable_endstops(true);
  2061. destination[axis] = 11.f * axis_home_dir;
  2062. #ifdef TMC2130
  2063. feedrate = homing_feedrate[axis];
  2064. #else //TMC2130
  2065. feedrate = homing_feedrate[axis] / 2;
  2066. #endif //TMC2130
  2067. plan_buffer_line_destinationXYZE(feedrate/60);
  2068. st_synchronize();
  2069. #ifdef TMC2130
  2070. uint16_t mscnt = tmc2130_rd_MSCNT(axis);
  2071. if (pstep) pstep[i] = mscnt >> 4;
  2072. printf_P(PSTR("%3d step=%2d mscnt=%4d\n"), i, mscnt >> 4, mscnt);
  2073. #endif //TMC2130
  2074. }
  2075. endstops_hit_on_purpose();
  2076. enable_endstops(false);
  2077. #ifdef TMC2130
  2078. uint8_t orig = tmc2130_home_origin[axis];
  2079. uint8_t back = tmc2130_home_bsteps[axis];
  2080. if (tmc2130_home_enabled && (orig <= 63))
  2081. {
  2082. tmc2130_goto_step(axis, orig, 2, 1000, tmc2130_get_res(axis));
  2083. if (back > 0)
  2084. tmc2130_do_steps(axis, back, -axis_home_dir, 1000);
  2085. }
  2086. else
  2087. tmc2130_do_steps(axis, 8, -axis_home_dir, 1000);
  2088. tmc2130_home_exit();
  2089. #endif //TMC2130
  2090. axis_is_at_home(axis);
  2091. axis_known_position[axis] = true;
  2092. // Move from minimum
  2093. #ifdef TMC2130
  2094. float dist = - axis_home_dir * 0.01f * tmc2130_home_fsteps[axis];
  2095. #else //TMC2130
  2096. float dist = - axis_home_dir * 0.01f * 64;
  2097. #endif //TMC2130
  2098. current_position[axis] -= dist;
  2099. plan_set_position_curposXYZE();
  2100. current_position[axis] += dist;
  2101. destination[axis] = current_position[axis];
  2102. plan_buffer_line_destinationXYZE(0.5f*feedrate/60);
  2103. st_synchronize();
  2104. feedrate = 0.0;
  2105. }
  2106. else if ((axis==Z_AXIS)?HOMEAXIS_DO(Z):0)
  2107. {
  2108. #ifdef TMC2130
  2109. FORCE_HIGH_POWER_START;
  2110. #endif
  2111. int axis_home_dir = home_dir(axis);
  2112. current_position[axis] = 0;
  2113. plan_set_position_curposXYZE();
  2114. destination[axis] = 1.5 * max_length(axis) * axis_home_dir;
  2115. feedrate = homing_feedrate[axis];
  2116. plan_buffer_line_destinationXYZE(feedrate/60);
  2117. st_synchronize();
  2118. #ifdef TMC2130
  2119. check_Z_crash();
  2120. #endif //TMC2130
  2121. current_position[axis] = 0;
  2122. plan_set_position_curposXYZE();
  2123. destination[axis] = -home_retract_mm(axis) * axis_home_dir;
  2124. plan_buffer_line_destinationXYZE(feedrate/60);
  2125. st_synchronize();
  2126. destination[axis] = 2*home_retract_mm(axis) * axis_home_dir;
  2127. feedrate = homing_feedrate[axis]/2 ;
  2128. plan_buffer_line_destinationXYZE(feedrate/60);
  2129. st_synchronize();
  2130. #ifdef TMC2130
  2131. check_Z_crash();
  2132. #endif //TMC2130
  2133. axis_is_at_home(axis);
  2134. destination[axis] = current_position[axis];
  2135. feedrate = 0.0;
  2136. endstops_hit_on_purpose();
  2137. axis_known_position[axis] = true;
  2138. #ifdef TMC2130
  2139. FORCE_HIGH_POWER_END;
  2140. #endif
  2141. }
  2142. enable_endstops(endstops_enabled);
  2143. }
  2144. /**/
  2145. void home_xy()
  2146. {
  2147. set_destination_to_current();
  2148. homeaxis(X_AXIS);
  2149. homeaxis(Y_AXIS);
  2150. plan_set_position_curposXYZE();
  2151. endstops_hit_on_purpose();
  2152. }
  2153. void refresh_cmd_timeout(void)
  2154. {
  2155. previous_millis_cmd.start();
  2156. }
  2157. #ifdef FWRETRACT
  2158. void retract(bool retracting, bool swapretract = false) {
  2159. // Perform FW retraction, just if needed, but behave as if the move has never took place in
  2160. // order to keep E/Z coordinates unchanged. This is done by manipulating the internal planner
  2161. // position, which requires a sync
  2162. if(retracting && !retracted[active_extruder]) {
  2163. st_synchronize();
  2164. set_destination_to_current();
  2165. current_position[E_AXIS]+=(swapretract?retract_length_swap:cs.retract_length)*float(extrudemultiply)*0.01f;
  2166. plan_set_e_position(current_position[E_AXIS]);
  2167. float oldFeedrate = feedrate;
  2168. feedrate=cs.retract_feedrate*60;
  2169. retracted[active_extruder]=true;
  2170. prepare_move();
  2171. if(cs.retract_zlift) {
  2172. st_synchronize();
  2173. current_position[Z_AXIS]-=cs.retract_zlift;
  2174. plan_set_position_curposXYZE();
  2175. prepare_move();
  2176. }
  2177. feedrate = oldFeedrate;
  2178. } else if(!retracting && retracted[active_extruder]) {
  2179. st_synchronize();
  2180. set_destination_to_current();
  2181. float oldFeedrate = feedrate;
  2182. feedrate=cs.retract_recover_feedrate*60;
  2183. if(cs.retract_zlift) {
  2184. current_position[Z_AXIS]+=cs.retract_zlift;
  2185. plan_set_position_curposXYZE();
  2186. prepare_move();
  2187. st_synchronize();
  2188. }
  2189. current_position[E_AXIS]-=(swapretract?(retract_length_swap+retract_recover_length_swap):(cs.retract_length+cs.retract_recover_length))*float(extrudemultiply)*0.01f;
  2190. plan_set_e_position(current_position[E_AXIS]);
  2191. retracted[active_extruder]=false;
  2192. prepare_move();
  2193. feedrate = oldFeedrate;
  2194. }
  2195. } //retract
  2196. #endif //FWRETRACT
  2197. #ifdef PRUSA_M28
  2198. void trace() {
  2199. Sound_MakeCustom(25,440,true);
  2200. }
  2201. #endif
  2202. /*
  2203. void ramming() {
  2204. // float tmp[4] = DEFAULT_MAX_FEEDRATE;
  2205. if (current_temperature[0] < 230) {
  2206. //PLA
  2207. max_feedrate[E_AXIS] = 50;
  2208. //current_position[E_AXIS] -= 8;
  2209. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2210. //current_position[E_AXIS] += 8;
  2211. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2212. current_position[E_AXIS] += 5.4;
  2213. plan_buffer_line_curposXYZE(2800 / 60, active_extruder);
  2214. current_position[E_AXIS] += 3.2;
  2215. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  2216. current_position[E_AXIS] += 3;
  2217. plan_buffer_line_curposXYZE(3400 / 60, active_extruder);
  2218. st_synchronize();
  2219. max_feedrate[E_AXIS] = 80;
  2220. current_position[E_AXIS] -= 82;
  2221. plan_buffer_line_curposXYZE(9500 / 60, active_extruder);
  2222. max_feedrate[E_AXIS] = 50;//tmp[E_AXIS];
  2223. current_position[E_AXIS] -= 20;
  2224. plan_buffer_line_curposXYZE(1200 / 60, active_extruder);
  2225. current_position[E_AXIS] += 5;
  2226. plan_buffer_line_curposXYZE(400 / 60, active_extruder);
  2227. current_position[E_AXIS] += 5;
  2228. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2229. current_position[E_AXIS] -= 10;
  2230. st_synchronize();
  2231. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2232. current_position[E_AXIS] += 10;
  2233. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2234. current_position[E_AXIS] -= 10;
  2235. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2236. current_position[E_AXIS] += 10;
  2237. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2238. current_position[E_AXIS] -= 10;
  2239. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2240. st_synchronize();
  2241. }
  2242. else {
  2243. //ABS
  2244. max_feedrate[E_AXIS] = 50;
  2245. //current_position[E_AXIS] -= 8;
  2246. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2247. //current_position[E_AXIS] += 8;
  2248. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2249. current_position[E_AXIS] += 3.1;
  2250. plan_buffer_line_curposXYZE(2000 / 60, active_extruder);
  2251. current_position[E_AXIS] += 3.1;
  2252. plan_buffer_line_curposXYZE(2500 / 60, active_extruder);
  2253. current_position[E_AXIS] += 4;
  2254. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  2255. st_synchronize();
  2256. //current_position[X_AXIS] += 23; //delay
  2257. //plan_buffer_line_curposXYZE(600/60, active_extruder); //delay
  2258. //current_position[X_AXIS] -= 23; //delay
  2259. //plan_buffer_line_curposXYZE(600/60, active_extruder); //delay
  2260. _delay(4700);
  2261. max_feedrate[E_AXIS] = 80;
  2262. current_position[E_AXIS] -= 92;
  2263. plan_buffer_line_curposXYZE(9900 / 60, active_extruder);
  2264. max_feedrate[E_AXIS] = 50;//tmp[E_AXIS];
  2265. current_position[E_AXIS] -= 5;
  2266. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2267. current_position[E_AXIS] += 5;
  2268. plan_buffer_line_curposXYZE(400 / 60, active_extruder);
  2269. current_position[E_AXIS] -= 5;
  2270. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2271. st_synchronize();
  2272. current_position[E_AXIS] += 5;
  2273. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2274. current_position[E_AXIS] -= 5;
  2275. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2276. current_position[E_AXIS] += 5;
  2277. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2278. current_position[E_AXIS] -= 5;
  2279. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2280. st_synchronize();
  2281. }
  2282. }
  2283. */
  2284. #ifdef TMC2130
  2285. void force_high_power_mode(bool start_high_power_section) {
  2286. #ifdef PSU_Delta
  2287. if (start_high_power_section == true) enable_force_z();
  2288. #endif //PSU_Delta
  2289. uint8_t silent;
  2290. silent = eeprom_read_byte((uint8_t*)EEPROM_SILENT);
  2291. if (silent == 1) {
  2292. //we are in silent mode, set to normal mode to enable crash detection
  2293. // Wait for the planner queue to drain and for the stepper timer routine to reach an idle state.
  2294. st_synchronize();
  2295. cli();
  2296. tmc2130_mode = (start_high_power_section == true) ? TMC2130_MODE_NORMAL : TMC2130_MODE_SILENT;
  2297. update_mode_profile();
  2298. tmc2130_init(TMCInitParams(FarmOrUserECool()));
  2299. // We may have missed a stepper timer interrupt due to the time spent in the tmc2130_init() routine.
  2300. // Be safe than sorry, reset the stepper timer before re-enabling interrupts.
  2301. st_reset_timer();
  2302. sei();
  2303. }
  2304. }
  2305. #endif //TMC2130
  2306. void gcode_M105(uint8_t extruder)
  2307. {
  2308. #if defined(TEMP_0_PIN) && TEMP_0_PIN > -1
  2309. SERIAL_PROTOCOLPGM("T:");
  2310. SERIAL_PROTOCOL_F(degHotend(extruder),1);
  2311. SERIAL_PROTOCOLPGM(" /");
  2312. SERIAL_PROTOCOL_F(degTargetHotend(extruder),1);
  2313. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  2314. SERIAL_PROTOCOLPGM(" B:");
  2315. SERIAL_PROTOCOL_F(degBed(),1);
  2316. SERIAL_PROTOCOLPGM(" /");
  2317. SERIAL_PROTOCOL_F(degTargetBed(),1);
  2318. #endif //TEMP_BED_PIN
  2319. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  2320. SERIAL_PROTOCOLPGM(" T");
  2321. SERIAL_PROTOCOL(cur_extruder);
  2322. SERIAL_PROTOCOL(':');
  2323. SERIAL_PROTOCOL_F(degHotend(cur_extruder),1);
  2324. SERIAL_PROTOCOLPGM(" /");
  2325. SERIAL_PROTOCOL_F(degTargetHotend(cur_extruder),1);
  2326. }
  2327. #else
  2328. SERIAL_ERROR_START;
  2329. SERIAL_ERRORLNRPGM(_i("No thermistors - no temperature"));////MSG_ERR_NO_THERMISTORS
  2330. #endif
  2331. SERIAL_PROTOCOLPGM(" @:");
  2332. #ifdef EXTRUDER_WATTS
  2333. SERIAL_PROTOCOL((EXTRUDER_WATTS * getHeaterPower(tmp_extruder))/127);
  2334. SERIAL_PROTOCOLPGM("W");
  2335. #else
  2336. SERIAL_PROTOCOL(getHeaterPower(extruder));
  2337. #endif
  2338. SERIAL_PROTOCOLPGM(" B@:");
  2339. #ifdef BED_WATTS
  2340. SERIAL_PROTOCOL((BED_WATTS * getHeaterPower(-1))/127);
  2341. SERIAL_PROTOCOLPGM("W");
  2342. #else
  2343. SERIAL_PROTOCOL(getHeaterPower(-1));
  2344. #endif
  2345. #ifdef PINDA_THERMISTOR
  2346. SERIAL_PROTOCOLPGM(" P:");
  2347. SERIAL_PROTOCOL_F(current_temperature_pinda,1);
  2348. #endif //PINDA_THERMISTOR
  2349. #ifdef AMBIENT_THERMISTOR
  2350. SERIAL_PROTOCOLPGM(" A:");
  2351. SERIAL_PROTOCOL_F(current_temperature_ambient,1);
  2352. #endif //AMBIENT_THERMISTOR
  2353. #ifdef SHOW_TEMP_ADC_VALUES
  2354. {
  2355. float raw = 0.0;
  2356. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  2357. SERIAL_PROTOCOLPGM(" ADC B:");
  2358. SERIAL_PROTOCOL_F(degBed(),1);
  2359. SERIAL_PROTOCOLPGM("C->");
  2360. raw = rawBedTemp();
  2361. SERIAL_PROTOCOL_F(raw/OVERSAMPLENR,5);
  2362. SERIAL_PROTOCOLPGM(" Rb->");
  2363. SERIAL_PROTOCOL_F(100 * (1 + (PtA * (raw/OVERSAMPLENR)) + (PtB * sq((raw/OVERSAMPLENR)))), 5);
  2364. SERIAL_PROTOCOLPGM(" Rxb->");
  2365. SERIAL_PROTOCOL_F(raw, 5);
  2366. #endif
  2367. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  2368. SERIAL_PROTOCOLPGM(" T");
  2369. SERIAL_PROTOCOL(cur_extruder);
  2370. SERIAL_PROTOCOLPGM(":");
  2371. SERIAL_PROTOCOL_F(degHotend(cur_extruder),1);
  2372. SERIAL_PROTOCOLPGM("C->");
  2373. raw = rawHotendTemp(cur_extruder);
  2374. SERIAL_PROTOCOL_F(raw/OVERSAMPLENR,5);
  2375. SERIAL_PROTOCOLPGM(" Rt");
  2376. SERIAL_PROTOCOL(cur_extruder);
  2377. SERIAL_PROTOCOLPGM("->");
  2378. SERIAL_PROTOCOL_F(100 * (1 + (PtA * (raw/OVERSAMPLENR)) + (PtB * sq((raw/OVERSAMPLENR)))), 5);
  2379. SERIAL_PROTOCOLPGM(" Rx");
  2380. SERIAL_PROTOCOL(cur_extruder);
  2381. SERIAL_PROTOCOLPGM("->");
  2382. SERIAL_PROTOCOL_F(raw, 5);
  2383. }
  2384. }
  2385. #endif
  2386. SERIAL_PROTOCOLLN();
  2387. }
  2388. #ifdef TMC2130
  2389. static void gcode_G28(bool home_x_axis, long home_x_value, bool home_y_axis, long home_y_value, bool home_z_axis, long home_z_value, bool calib, bool without_mbl)
  2390. #else
  2391. static void gcode_G28(bool home_x_axis, long home_x_value, bool home_y_axis, long home_y_value, bool home_z_axis, long home_z_value, bool without_mbl)
  2392. #endif //TMC2130
  2393. {
  2394. // Flag for the display update routine and to disable the print cancelation during homing.
  2395. st_synchronize();
  2396. homing_flag = true;
  2397. #if 0
  2398. SERIAL_ECHOPGM("G28, initial "); print_world_coordinates();
  2399. SERIAL_ECHOPGM("G28, initial "); print_physical_coordinates();
  2400. #endif
  2401. // Which axes should be homed?
  2402. bool home_x = home_x_axis;
  2403. bool home_y = home_y_axis;
  2404. bool home_z = home_z_axis;
  2405. // Either all X,Y,Z codes are present, or none of them.
  2406. bool home_all_axes = home_x == home_y && home_x == home_z;
  2407. if (home_all_axes)
  2408. // No X/Y/Z code provided means to home all axes.
  2409. home_x = home_y = home_z = true;
  2410. //if we are homing all axes, first move z higher to protect heatbed/steel sheet
  2411. if (home_all_axes) {
  2412. raise_z_above(MESH_HOME_Z_SEARCH);
  2413. st_synchronize();
  2414. }
  2415. #ifdef ENABLE_AUTO_BED_LEVELING
  2416. plan_bed_level_matrix.set_to_identity(); //Reset the plane ("erase" all leveling data)
  2417. #endif //ENABLE_AUTO_BED_LEVELING
  2418. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  2419. // the planner will not perform any adjustments in the XY plane.
  2420. // Wait for the motors to stop and update the current position with the absolute values.
  2421. world2machine_revert_to_uncorrected();
  2422. // For mesh bed leveling deactivate the matrix temporarily.
  2423. // It is necessary to disable the bed leveling for the X and Y homing moves, so that the move is performed
  2424. // in a single axis only.
  2425. // In case of re-homing the X or Y axes only, the mesh bed leveling is restored after G28.
  2426. #ifdef MESH_BED_LEVELING
  2427. uint8_t mbl_was_active = mbl.active;
  2428. mbl.active = 0;
  2429. current_position[Z_AXIS] = st_get_position_mm(Z_AXIS);
  2430. #endif
  2431. // Reset baby stepping to zero, if the babystepping has already been loaded before.
  2432. if (home_z)
  2433. babystep_undo();
  2434. saved_feedrate = feedrate;
  2435. int l_feedmultiply = feedmultiply;
  2436. feedmultiply = 100;
  2437. previous_millis_cmd.start();
  2438. enable_endstops(true);
  2439. set_destination_to_current();
  2440. feedrate = 0.0;
  2441. #if Z_HOME_DIR > 0 // If homing away from BED do Z first
  2442. if(home_z)
  2443. homeaxis(Z_AXIS);
  2444. #endif
  2445. #ifdef QUICK_HOME
  2446. // In the quick mode, if both x and y are to be homed, a diagonal move will be performed initially.
  2447. if(home_x && home_y) //first diagonal move
  2448. {
  2449. current_position[X_AXIS] = 0;current_position[Y_AXIS] = 0;
  2450. uint8_t x_axis_home_dir = home_dir(X_AXIS);
  2451. plan_set_position_curposXYZE();
  2452. destination[X_AXIS] = 1.5 * max_length(X_AXIS) * x_axis_home_dir;destination[Y_AXIS] = 1.5 * max_length(Y_AXIS) * home_dir(Y_AXIS);
  2453. feedrate = homing_feedrate[X_AXIS];
  2454. if(homing_feedrate[Y_AXIS]<feedrate)
  2455. feedrate = homing_feedrate[Y_AXIS];
  2456. if (max_length(X_AXIS) > max_length(Y_AXIS)) {
  2457. feedrate *= sqrt(pow(max_length(Y_AXIS) / max_length(X_AXIS), 2) + 1);
  2458. } else {
  2459. feedrate *= sqrt(pow(max_length(X_AXIS) / max_length(Y_AXIS), 2) + 1);
  2460. }
  2461. plan_buffer_line_destinationXYZE(feedrate/60);
  2462. st_synchronize();
  2463. axis_is_at_home(X_AXIS);
  2464. axis_is_at_home(Y_AXIS);
  2465. plan_set_position_curposXYZE();
  2466. destination[X_AXIS] = current_position[X_AXIS];
  2467. destination[Y_AXIS] = current_position[Y_AXIS];
  2468. plan_buffer_line_destinationXYZE(feedrate/60);
  2469. feedrate = 0.0;
  2470. st_synchronize();
  2471. endstops_hit_on_purpose();
  2472. current_position[X_AXIS] = destination[X_AXIS];
  2473. current_position[Y_AXIS] = destination[Y_AXIS];
  2474. current_position[Z_AXIS] = destination[Z_AXIS];
  2475. }
  2476. #endif /* QUICK_HOME */
  2477. #ifdef TMC2130
  2478. if(home_x)
  2479. {
  2480. if (!calib)
  2481. homeaxis(X_AXIS);
  2482. else
  2483. tmc2130_home_calibrate(X_AXIS);
  2484. }
  2485. if(home_y)
  2486. {
  2487. if (!calib)
  2488. homeaxis(Y_AXIS);
  2489. else
  2490. tmc2130_home_calibrate(Y_AXIS);
  2491. }
  2492. #else //TMC2130
  2493. if(home_x) homeaxis(X_AXIS);
  2494. if(home_y) homeaxis(Y_AXIS);
  2495. #endif //TMC2130
  2496. if(home_x_axis && home_x_value != 0)
  2497. current_position[X_AXIS]=home_x_value+cs.add_homing[X_AXIS];
  2498. if(home_y_axis && home_y_value != 0)
  2499. current_position[Y_AXIS]=home_y_value+cs.add_homing[Y_AXIS];
  2500. #if Z_HOME_DIR < 0 // If homing towards BED do Z last
  2501. #ifndef Z_SAFE_HOMING
  2502. if(home_z) {
  2503. #if defined (Z_RAISE_BEFORE_HOMING) && (Z_RAISE_BEFORE_HOMING > 0)
  2504. raise_z_above(Z_RAISE_BEFORE_HOMING);
  2505. st_synchronize();
  2506. #endif // defined (Z_RAISE_BEFORE_HOMING) && (Z_RAISE_BEFORE_HOMING > 0)
  2507. #if (defined(MESH_BED_LEVELING) && !defined(MK1BP)) // If Mesh bed leveling, move X&Y to safe position for home
  2508. raise_z_above(MESH_HOME_Z_SEARCH);
  2509. st_synchronize();
  2510. if (!axis_known_position[X_AXIS]) homeaxis(X_AXIS);
  2511. if (!axis_known_position[Y_AXIS]) homeaxis(Y_AXIS);
  2512. // 1st mesh bed leveling measurement point, corrected.
  2513. world2machine_initialize();
  2514. world2machine(pgm_read_float(bed_ref_points_4), pgm_read_float(bed_ref_points_4+1), destination[X_AXIS], destination[Y_AXIS]);
  2515. world2machine_reset();
  2516. if (destination[Y_AXIS] < Y_MIN_POS)
  2517. destination[Y_AXIS] = Y_MIN_POS;
  2518. feedrate = homing_feedrate[X_AXIS] / 20;
  2519. enable_endstops(false);
  2520. #ifdef DEBUG_BUILD
  2521. SERIAL_ECHOLNPGM("plan_set_position()");
  2522. MYSERIAL.println(current_position[X_AXIS]);MYSERIAL.println(current_position[Y_AXIS]);
  2523. MYSERIAL.println(current_position[Z_AXIS]);MYSERIAL.println(current_position[E_AXIS]);
  2524. #endif
  2525. plan_set_position_curposXYZE();
  2526. #ifdef DEBUG_BUILD
  2527. SERIAL_ECHOLNPGM("plan_buffer_line()");
  2528. MYSERIAL.println(destination[X_AXIS]);MYSERIAL.println(destination[Y_AXIS]);
  2529. MYSERIAL.println(destination[Z_AXIS]);MYSERIAL.println(destination[E_AXIS]);
  2530. MYSERIAL.println(feedrate);MYSERIAL.println(active_extruder);
  2531. #endif
  2532. plan_buffer_line_destinationXYZE(feedrate);
  2533. st_synchronize();
  2534. current_position[X_AXIS] = destination[X_AXIS];
  2535. current_position[Y_AXIS] = destination[Y_AXIS];
  2536. enable_endstops(true);
  2537. endstops_hit_on_purpose();
  2538. homeaxis(Z_AXIS);
  2539. #else // MESH_BED_LEVELING
  2540. homeaxis(Z_AXIS);
  2541. #endif // MESH_BED_LEVELING
  2542. }
  2543. #else // defined(Z_SAFE_HOMING): Z Safe mode activated.
  2544. if(home_all_axes) {
  2545. destination[X_AXIS] = round(Z_SAFE_HOMING_X_POINT - X_PROBE_OFFSET_FROM_EXTRUDER);
  2546. destination[Y_AXIS] = round(Z_SAFE_HOMING_Y_POINT - Y_PROBE_OFFSET_FROM_EXTRUDER);
  2547. destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed
  2548. feedrate = XY_TRAVEL_SPEED/60;
  2549. current_position[Z_AXIS] = 0;
  2550. plan_set_position_curposXYZE();
  2551. plan_buffer_line_destinationXYZE(feedrate);
  2552. st_synchronize();
  2553. current_position[X_AXIS] = destination[X_AXIS];
  2554. current_position[Y_AXIS] = destination[Y_AXIS];
  2555. homeaxis(Z_AXIS);
  2556. }
  2557. // Let's see if X and Y are homed and probe is inside bed area.
  2558. if(home_z) {
  2559. if ( (axis_known_position[X_AXIS]) && (axis_known_position[Y_AXIS]) \
  2560. && (current_position[X_AXIS]+X_PROBE_OFFSET_FROM_EXTRUDER >= X_MIN_POS) \
  2561. && (current_position[X_AXIS]+X_PROBE_OFFSET_FROM_EXTRUDER <= X_MAX_POS) \
  2562. && (current_position[Y_AXIS]+Y_PROBE_OFFSET_FROM_EXTRUDER >= Y_MIN_POS) \
  2563. && (current_position[Y_AXIS]+Y_PROBE_OFFSET_FROM_EXTRUDER <= Y_MAX_POS)) {
  2564. current_position[Z_AXIS] = 0;
  2565. plan_set_position_curposXYZE();
  2566. destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed
  2567. feedrate = max_feedrate[Z_AXIS];
  2568. plan_buffer_line_destinationXYZE(feedrate);
  2569. st_synchronize();
  2570. homeaxis(Z_AXIS);
  2571. } else if (!((axis_known_position[X_AXIS]) && (axis_known_position[Y_AXIS]))) {
  2572. LCD_MESSAGERPGM(MSG_POSITION_UNKNOWN);
  2573. SERIAL_ECHO_START;
  2574. SERIAL_ECHOLNRPGM(MSG_POSITION_UNKNOWN);
  2575. } else {
  2576. LCD_MESSAGERPGM(MSG_ZPROBE_OUT);
  2577. SERIAL_ECHO_START;
  2578. SERIAL_ECHOLNRPGM(MSG_ZPROBE_OUT);
  2579. }
  2580. }
  2581. #endif // Z_SAFE_HOMING
  2582. #endif // Z_HOME_DIR < 0
  2583. if(home_z_axis && home_z_value != 0)
  2584. current_position[Z_AXIS]=home_z_value+cs.add_homing[Z_AXIS];
  2585. #ifdef ENABLE_AUTO_BED_LEVELING
  2586. if(home_z)
  2587. current_position[Z_AXIS] += cs.zprobe_zoffset; //Add Z_Probe offset (the distance is negative)
  2588. #endif
  2589. // Set the planner and stepper routine positions.
  2590. // At this point the mesh bed leveling and world2machine corrections are disabled and current_position
  2591. // contains the machine coordinates.
  2592. plan_set_position_curposXYZE();
  2593. #ifdef ENDSTOPS_ONLY_FOR_HOMING
  2594. enable_endstops(false);
  2595. #endif
  2596. feedrate = saved_feedrate;
  2597. feedmultiply = l_feedmultiply;
  2598. previous_millis_cmd.start();
  2599. endstops_hit_on_purpose();
  2600. #ifndef MESH_BED_LEVELING
  2601. //-// Oct 2019 :: this part of code is (from) now probably un-compilable
  2602. // If MESH_BED_LEVELING is not active, then it is the original Prusa i3.
  2603. // Offer the user to load the baby step value, which has been adjusted at the previous print session.
  2604. if(card.sdprinting && eeprom_read_word((uint16_t *)EEPROM_BABYSTEP_Z))
  2605. lcd_adjust_z();
  2606. #endif
  2607. // Load the machine correction matrix
  2608. world2machine_initialize();
  2609. // and correct the current_position XY axes to match the transformed coordinate system.
  2610. world2machine_update_current();
  2611. #if (defined(MESH_BED_LEVELING) && !defined(MK1BP))
  2612. if (home_x_axis || home_y_axis || without_mbl || home_z_axis)
  2613. {
  2614. if (! home_z && mbl_was_active) {
  2615. // Re-enable the mesh bed leveling if only the X and Y axes were re-homed.
  2616. mbl.active = true;
  2617. // and re-adjust the current logical Z axis with the bed leveling offset applicable at the current XY position.
  2618. current_position[Z_AXIS] -= mbl.get_z(st_get_position_mm(X_AXIS), st_get_position_mm(Y_AXIS));
  2619. }
  2620. }
  2621. #endif
  2622. if (farm_mode) { prusa_statistics(20); };
  2623. st_synchronize();
  2624. homing_flag = false;
  2625. #if 0
  2626. SERIAL_ECHOPGM("G28, final "); print_world_coordinates();
  2627. SERIAL_ECHOPGM("G28, final "); print_physical_coordinates();
  2628. SERIAL_ECHOPGM("G28, final "); print_mesh_bed_leveling_table();
  2629. #endif
  2630. }
  2631. static void gcode_G28(bool home_x_axis, bool home_y_axis, bool home_z_axis)
  2632. {
  2633. #ifdef TMC2130
  2634. gcode_G28(home_x_axis, 0, home_y_axis, 0, home_z_axis, 0, false, true);
  2635. #else
  2636. gcode_G28(home_x_axis, 0, home_y_axis, 0, home_z_axis, 0, true);
  2637. #endif //TMC2130
  2638. }
  2639. // G80 - Automatic mesh bed leveling
  2640. static void gcode_G80()
  2641. {
  2642. st_synchronize();
  2643. if (waiting_inside_plan_buffer_line_print_aborted)
  2644. return;
  2645. mesh_bed_leveling_flag = true;
  2646. #ifndef PINDA_THERMISTOR
  2647. static bool run = false; // thermistor-less PINDA temperature compensation is running
  2648. #endif // ndef PINDA_THERMISTOR
  2649. #ifdef SUPPORT_VERBOSITY
  2650. int8_t verbosity_level = 0;
  2651. if (code_seen('V')) {
  2652. // Just 'V' without a number counts as V1.
  2653. char c = strchr_pointer[1];
  2654. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  2655. }
  2656. #endif //SUPPORT_VERBOSITY
  2657. // Firstly check if we know where we are
  2658. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  2659. // We don't know where we are! HOME!
  2660. // Push the commands to the front of the message queue in the reverse order!
  2661. // There shall be always enough space reserved for these commands.
  2662. repeatcommand_front(); // repeat G80 with all its parameters
  2663. enquecommand_front_P(G28W0);
  2664. return;
  2665. }
  2666. uint8_t nMeasPoints = MESH_MEAS_NUM_X_POINTS;
  2667. if (code_seen('N')) {
  2668. nMeasPoints = code_value_uint8();
  2669. if (nMeasPoints != 7) {
  2670. nMeasPoints = 3;
  2671. }
  2672. }
  2673. else {
  2674. nMeasPoints = eeprom_read_byte((uint8_t*)EEPROM_MBL_POINTS_NR);
  2675. }
  2676. uint8_t nProbeRetry = 3;
  2677. if (code_seen('R')) {
  2678. nProbeRetry = code_value_uint8();
  2679. if (nProbeRetry > 10) {
  2680. nProbeRetry = 10;
  2681. }
  2682. }
  2683. else {
  2684. nProbeRetry = eeprom_read_byte((uint8_t*)EEPROM_MBL_PROBE_NR);
  2685. }
  2686. bool magnet_elimination = (eeprom_read_byte((uint8_t*)EEPROM_MBL_MAGNET_ELIMINATION) > 0);
  2687. #ifndef PINDA_THERMISTOR
  2688. if (run == false && temp_cal_active == true && calibration_status_pinda() == true && target_temperature_bed >= 50)
  2689. {
  2690. temp_compensation_start();
  2691. run = true;
  2692. repeatcommand_front(); // repeat G80 with all its parameters
  2693. enquecommand_front_P(G28W0);
  2694. break;
  2695. }
  2696. run = false;
  2697. #endif //PINDA_THERMISTOR
  2698. // Save custom message state, set a new custom message state to display: Calibrating point 9.
  2699. CustomMsg custom_message_type_old = custom_message_type;
  2700. unsigned int custom_message_state_old = custom_message_state;
  2701. custom_message_type = CustomMsg::MeshBedLeveling;
  2702. custom_message_state = (nMeasPoints * nMeasPoints) + 10;
  2703. lcd_update(1);
  2704. mbl.reset(); //reset mesh bed leveling
  2705. // Reset baby stepping to zero, if the babystepping has already been loaded before.
  2706. babystep_undo();
  2707. // Cycle through all points and probe them
  2708. // First move up. During this first movement, the babystepping will be reverted.
  2709. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2710. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 60);
  2711. // The move to the first calibration point.
  2712. current_position[X_AXIS] = BED_X0;
  2713. current_position[Y_AXIS] = BED_Y0;
  2714. #ifdef SUPPORT_VERBOSITY
  2715. if (verbosity_level >= 1)
  2716. {
  2717. bool clamped = world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  2718. clamped ? SERIAL_PROTOCOLPGM("First calibration point clamped.\n") : SERIAL_PROTOCOLPGM("No clamping for first calibration point.\n");
  2719. }
  2720. #else //SUPPORT_VERBOSITY
  2721. world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  2722. #endif //SUPPORT_VERBOSITY
  2723. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  2724. plan_buffer_line_curposXYZE(XY_AXIS_FEEDRATE);
  2725. // Wait until the move is finished.
  2726. st_synchronize();
  2727. if (waiting_inside_plan_buffer_line_print_aborted)
  2728. {
  2729. custom_message_type = custom_message_type_old;
  2730. custom_message_state = custom_message_state_old;
  2731. return;
  2732. }
  2733. uint8_t mesh_point = 0; //index number of calibration point
  2734. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  2735. bool has_z = is_bed_z_jitter_data_valid(); //checks if we have data from Z calibration (offsets of the Z heiths of the 8 calibration points from the first point)
  2736. #ifdef SUPPORT_VERBOSITY
  2737. if (verbosity_level >= 1) {
  2738. has_z ? SERIAL_PROTOCOLPGM("Z jitter data from Z cal. valid.\n") : SERIAL_PROTOCOLPGM("Z jitter data from Z cal. not valid.\n");
  2739. }
  2740. #endif // SUPPORT_VERBOSITY
  2741. int l_feedmultiply = setup_for_endstop_move(false); //save feedrate and feedmultiply, sets feedmultiply to 100
  2742. while (mesh_point != nMeasPoints * nMeasPoints) {
  2743. // Get coords of a measuring point.
  2744. uint8_t ix = mesh_point % nMeasPoints; // from 0 to MESH_NUM_X_POINTS - 1
  2745. uint8_t iy = mesh_point / nMeasPoints;
  2746. /*if (!mbl_point_measurement_valid(ix, iy, nMeasPoints, true)) {
  2747. printf_P(PSTR("Skipping point [%d;%d] \n"), ix, iy);
  2748. custom_message_state--;
  2749. mesh_point++;
  2750. continue; //skip
  2751. }*/
  2752. if (iy & 1) ix = (nMeasPoints - 1) - ix; // Zig zag
  2753. if (nMeasPoints == 7) //if we have 7x7 mesh, compare with Z-calibration for points which are in 3x3 mesh
  2754. {
  2755. has_z = ((ix % 3 == 0) && (iy % 3 == 0)) && is_bed_z_jitter_data_valid();
  2756. }
  2757. float z0 = 0.f;
  2758. if (has_z && (mesh_point > 0)) {
  2759. uint16_t z_offset_u = 0;
  2760. if (nMeasPoints == 7) {
  2761. z_offset_u = eeprom_read_word((uint16_t*)(EEPROM_BED_CALIBRATION_Z_JITTER + 2 * ((ix/3) + iy - 1)));
  2762. }
  2763. else {
  2764. z_offset_u = eeprom_read_word((uint16_t*)(EEPROM_BED_CALIBRATION_Z_JITTER + 2 * (ix + iy * 3 - 1)));
  2765. }
  2766. z0 = mbl.z_values[0][0] + *reinterpret_cast<int16_t*>(&z_offset_u) * 0.01;
  2767. #ifdef SUPPORT_VERBOSITY
  2768. if (verbosity_level >= 1) {
  2769. printf_P(PSTR("Bed leveling, point: %d, calibration Z stored in eeprom: %d, calibration z: %f \n"), mesh_point, z_offset_u, z0);
  2770. }
  2771. #endif // SUPPORT_VERBOSITY
  2772. }
  2773. // Move Z up to MESH_HOME_Z_SEARCH.
  2774. if((ix == 0) && (iy == 0)) current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2775. else current_position[Z_AXIS] += 2.f / nMeasPoints; //use relative movement from Z coordinate where PINDa triggered on previous point. This makes calibration faster.
  2776. float init_z_bckp = current_position[Z_AXIS];
  2777. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE);
  2778. st_synchronize();
  2779. // Move to XY position of the sensor point.
  2780. current_position[X_AXIS] = BED_X(ix, nMeasPoints);
  2781. current_position[Y_AXIS] = BED_Y(iy, nMeasPoints);
  2782. //printf_P(PSTR("[%f;%f]\n"), current_position[X_AXIS], current_position[Y_AXIS]);
  2783. #ifdef SUPPORT_VERBOSITY
  2784. if (verbosity_level >= 1) {
  2785. bool clamped = world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  2786. SERIAL_PROTOCOL(mesh_point);
  2787. clamped ? SERIAL_PROTOCOLPGM(": xy clamped.\n") : SERIAL_PROTOCOLPGM(": no xy clamping\n");
  2788. }
  2789. #else //SUPPORT_VERBOSITY
  2790. world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  2791. #endif // SUPPORT_VERBOSITY
  2792. //printf_P(PSTR("after clamping: [%f;%f]\n"), current_position[X_AXIS], current_position[Y_AXIS]);
  2793. plan_buffer_line_curposXYZE(XY_AXIS_FEEDRATE);
  2794. st_synchronize();
  2795. if (waiting_inside_plan_buffer_line_print_aborted)
  2796. {
  2797. custom_message_type = custom_message_type_old;
  2798. custom_message_state = custom_message_state_old;
  2799. return;
  2800. }
  2801. // Go down until endstop is hit
  2802. const float Z_CALIBRATION_THRESHOLD = 1.f;
  2803. if (!find_bed_induction_sensor_point_z((has_z && mesh_point > 0) ? z0 - Z_CALIBRATION_THRESHOLD : -10.f, nProbeRetry)) { //if we have data from z calibration max allowed difference is 1mm for each point, if we dont have data max difference is 10mm from initial point
  2804. printf_P(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  2805. break;
  2806. }
  2807. if (init_z_bckp - current_position[Z_AXIS] < 0.1f) { //broken cable or initial Z coordinate too low. Go to MESH_HOME_Z_SEARCH and repeat last step (z-probe) again to distinguish between these two cases.
  2808. //printf_P(PSTR("Another attempt! Current Z position: %f\n"), current_position[Z_AXIS]);
  2809. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2810. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE);
  2811. st_synchronize();
  2812. if (!find_bed_induction_sensor_point_z((has_z && mesh_point > 0) ? z0 - Z_CALIBRATION_THRESHOLD : -10.f, nProbeRetry)) { //if we have data from z calibration max allowed difference is 1mm for each point, if we dont have data max difference is 10mm from initial point
  2813. printf_P(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  2814. break;
  2815. }
  2816. if (MESH_HOME_Z_SEARCH - current_position[Z_AXIS] < 0.1f) {
  2817. puts_P(PSTR("Bed leveling failed. Sensor disconnected or cable broken."));
  2818. break;
  2819. }
  2820. }
  2821. if (has_z && fabs(z0 - current_position[Z_AXIS]) > Z_CALIBRATION_THRESHOLD) { //if we have data from z calibration, max. allowed difference is 1mm for each point
  2822. puts_P(PSTR("Bed leveling failed. Sensor triggered too high."));
  2823. break;
  2824. }
  2825. #ifdef SUPPORT_VERBOSITY
  2826. if (verbosity_level >= 10) {
  2827. SERIAL_ECHOPGM("X: ");
  2828. MYSERIAL.print(current_position[X_AXIS], 5);
  2829. SERIAL_ECHOLNPGM("");
  2830. SERIAL_ECHOPGM("Y: ");
  2831. MYSERIAL.print(current_position[Y_AXIS], 5);
  2832. SERIAL_PROTOCOLPGM("\n");
  2833. }
  2834. #endif // SUPPORT_VERBOSITY
  2835. float offset_z = 0;
  2836. #ifdef PINDA_THERMISTOR
  2837. offset_z = temp_compensation_pinda_thermistor_offset(current_temperature_pinda);
  2838. #endif //PINDA_THERMISTOR
  2839. // #ifdef SUPPORT_VERBOSITY
  2840. /* if (verbosity_level >= 1)
  2841. {
  2842. SERIAL_ECHOPGM("mesh bed leveling: ");
  2843. MYSERIAL.print(current_position[Z_AXIS], 5);
  2844. SERIAL_ECHOPGM(" offset: ");
  2845. MYSERIAL.print(offset_z, 5);
  2846. SERIAL_ECHOLNPGM("");
  2847. }*/
  2848. // #endif // SUPPORT_VERBOSITY
  2849. mbl.set_z(ix, iy, current_position[Z_AXIS] - offset_z); //store measured z values z_values[iy][ix] = z - offset_z;
  2850. custom_message_state--;
  2851. mesh_point++;
  2852. lcd_update(1);
  2853. }
  2854. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2855. #ifdef SUPPORT_VERBOSITY
  2856. if (verbosity_level >= 20) {
  2857. SERIAL_ECHOLNPGM("Mesh bed leveling while loop finished.");
  2858. SERIAL_ECHOLNPGM("MESH_HOME_Z_SEARCH: ");
  2859. MYSERIAL.print(current_position[Z_AXIS], 5);
  2860. }
  2861. #endif // SUPPORT_VERBOSITY
  2862. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE);
  2863. st_synchronize();
  2864. if (mesh_point != nMeasPoints * nMeasPoints) {
  2865. Sound_MakeSound(e_SOUND_TYPE_StandardAlert);
  2866. bool bState;
  2867. do { // repeat until Z-leveling o.k.
  2868. lcd_display_message_fullscreen_P(_i("Some problem encountered, Z-leveling enforced ..."));
  2869. #ifdef TMC2130
  2870. lcd_wait_for_click_delay(MSG_BED_LEVELING_FAILED_TIMEOUT);
  2871. calibrate_z_auto(); // Z-leveling (X-assembly stay up!!!)
  2872. #else // TMC2130
  2873. lcd_wait_for_click_delay(0); // ~ no timeout
  2874. lcd_calibrate_z_end_stop_manual(true); // Z-leveling (X-assembly stay up!!!)
  2875. #endif // TMC2130
  2876. // ~ Z-homing (can not be used "G28", because X & Y-homing would have been done before (Z-homing))
  2877. bState=enable_z_endstop(false);
  2878. current_position[Z_AXIS] -= 1;
  2879. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40);
  2880. st_synchronize();
  2881. enable_z_endstop(true);
  2882. #ifdef TMC2130
  2883. tmc2130_home_enter(Z_AXIS_MASK);
  2884. #endif // TMC2130
  2885. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2886. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40);
  2887. st_synchronize();
  2888. #ifdef TMC2130
  2889. tmc2130_home_exit();
  2890. #endif // TMC2130
  2891. enable_z_endstop(bState);
  2892. } while (st_get_position_mm(Z_AXIS) > MESH_HOME_Z_SEARCH); // i.e. Z-leveling not o.k.
  2893. // plan_set_z_position(MESH_HOME_Z_SEARCH); // is not necessary ('do-while' loop always ends at the expected Z-position)
  2894. custom_message_type = custom_message_type_old;
  2895. custom_message_state = custom_message_state_old;
  2896. lcd_update_enable(true); // display / status-line recovery
  2897. gcode_G28(true, true, true); // X & Y & Z-homing (must be after individual Z-homing (problem with spool-holder)!)
  2898. repeatcommand_front(); // re-run (i.e. of "G80")
  2899. return;
  2900. }
  2901. clean_up_after_endstop_move(l_feedmultiply);
  2902. // SERIAL_ECHOLNPGM("clean up finished ");
  2903. #ifndef PINDA_THERMISTOR
  2904. if(temp_cal_active == true && calibration_status_pinda() == true) temp_compensation_apply(); //apply PINDA temperature compensation
  2905. #endif
  2906. babystep_apply(); // Apply Z height correction aka baby stepping before mesh bed leveing gets activated.
  2907. // SERIAL_ECHOLNPGM("babystep applied");
  2908. bool eeprom_bed_correction_valid = eeprom_read_byte((unsigned char*)EEPROM_BED_CORRECTION_VALID) == 1;
  2909. #ifdef SUPPORT_VERBOSITY
  2910. if (verbosity_level >= 1) {
  2911. eeprom_bed_correction_valid ? SERIAL_PROTOCOLPGM("Bed correction data valid\n") : SERIAL_PROTOCOLPGM("Bed correction data not valid\n");
  2912. }
  2913. #endif // SUPPORT_VERBOSITY
  2914. for (uint8_t i = 0; i < 4; ++i) {
  2915. unsigned char codes[4] = { 'L', 'R', 'F', 'B' };
  2916. long correction = 0;
  2917. if (code_seen(codes[i]))
  2918. correction = code_value_long();
  2919. else if (eeprom_bed_correction_valid) {
  2920. unsigned char *addr = (i < 2) ?
  2921. ((i == 0) ? (unsigned char*)EEPROM_BED_CORRECTION_LEFT : (unsigned char*)EEPROM_BED_CORRECTION_RIGHT) :
  2922. ((i == 2) ? (unsigned char*)EEPROM_BED_CORRECTION_FRONT : (unsigned char*)EEPROM_BED_CORRECTION_REAR);
  2923. correction = eeprom_read_int8(addr);
  2924. }
  2925. if (correction == 0)
  2926. continue;
  2927. if (labs(correction) > BED_ADJUSTMENT_UM_MAX) {
  2928. SERIAL_ERROR_START;
  2929. SERIAL_ECHOPGM("Excessive bed leveling correction: ");
  2930. SERIAL_ECHO(correction);
  2931. SERIAL_ECHOLNPGM(" microns");
  2932. }
  2933. else {
  2934. float offset = float(correction) * 0.001f;
  2935. switch (i) {
  2936. case 0:
  2937. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  2938. for (uint8_t col = 0; col < nMeasPoints - 1; ++col) {
  2939. mbl.z_values[row][col] += offset * (nMeasPoints - 1 - col) / (nMeasPoints - 1);
  2940. }
  2941. }
  2942. break;
  2943. case 1:
  2944. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  2945. for (uint8_t col = 1; col < nMeasPoints; ++col) {
  2946. mbl.z_values[row][col] += offset * col / (nMeasPoints - 1);
  2947. }
  2948. }
  2949. break;
  2950. case 2:
  2951. for (uint8_t col = 0; col < nMeasPoints; ++col) {
  2952. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  2953. mbl.z_values[row][col] += offset * (nMeasPoints - 1 - row) / (nMeasPoints - 1);
  2954. }
  2955. }
  2956. break;
  2957. case 3:
  2958. for (uint8_t col = 0; col < nMeasPoints; ++col) {
  2959. for (uint8_t row = 1; row < nMeasPoints; ++row) {
  2960. mbl.z_values[row][col] += offset * row / (nMeasPoints - 1);
  2961. }
  2962. }
  2963. break;
  2964. }
  2965. }
  2966. }
  2967. // SERIAL_ECHOLNPGM("Bed leveling correction finished");
  2968. if (nMeasPoints == 3) {
  2969. mbl.upsample_3x3(); //interpolation from 3x3 to 7x7 points using largrangian polynomials while using the same array z_values[iy][ix] for storing (just coppying measured data to new destination and interpolating between them)
  2970. }
  2971. /*
  2972. SERIAL_PROTOCOLPGM("Num X,Y: ");
  2973. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  2974. SERIAL_PROTOCOLPGM(",");
  2975. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  2976. SERIAL_PROTOCOLPGM("\nZ search height: ");
  2977. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  2978. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  2979. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  2980. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  2981. SERIAL_PROTOCOLPGM(" ");
  2982. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  2983. }
  2984. SERIAL_PROTOCOLPGM("\n");
  2985. }
  2986. */
  2987. if (nMeasPoints == 7 && magnet_elimination) {
  2988. mbl_interpolation(nMeasPoints);
  2989. }
  2990. /*
  2991. SERIAL_PROTOCOLPGM("Num X,Y: ");
  2992. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  2993. SERIAL_PROTOCOLPGM(",");
  2994. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  2995. SERIAL_PROTOCOLPGM("\nZ search height: ");
  2996. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  2997. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  2998. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  2999. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  3000. SERIAL_PROTOCOLPGM(" ");
  3001. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  3002. }
  3003. SERIAL_PROTOCOLPGM("\n");
  3004. }
  3005. */
  3006. // SERIAL_ECHOLNPGM("Upsample finished");
  3007. mbl.active = 1; //activate mesh bed leveling
  3008. // SERIAL_ECHOLNPGM("Mesh bed leveling activated");
  3009. go_home_with_z_lift();
  3010. // SERIAL_ECHOLNPGM("Go home finished");
  3011. //unretract (after PINDA preheat retraction)
  3012. if ((degHotend(active_extruder) > EXTRUDE_MINTEMP) && eeprom_read_byte((unsigned char *)EEPROM_TEMP_CAL_ACTIVE) && calibration_status_pinda() && (target_temperature_bed >= 50)) {
  3013. current_position[E_AXIS] += default_retraction;
  3014. plan_buffer_line_curposXYZE(400);
  3015. }
  3016. KEEPALIVE_STATE(NOT_BUSY);
  3017. // Restore custom message state
  3018. lcd_setstatuspgm(_T(WELCOME_MSG));
  3019. custom_message_type = custom_message_type_old;
  3020. custom_message_state = custom_message_state_old;
  3021. mesh_bed_run_from_menu = false;
  3022. lcd_update(2);
  3023. st_synchronize();
  3024. mesh_bed_leveling_flag = false;
  3025. }
  3026. void adjust_bed_reset()
  3027. {
  3028. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_VALID, 1);
  3029. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_LEFT, 0);
  3030. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_RIGHT, 0);
  3031. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_FRONT, 0);
  3032. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_REAR, 0);
  3033. }
  3034. //! @brief Calibrate XYZ
  3035. //! @param onlyZ if true, calibrate only Z axis
  3036. //! @param verbosity_level
  3037. //! @retval true Succeeded
  3038. //! @retval false Failed
  3039. bool gcode_M45(bool onlyZ, int8_t verbosity_level)
  3040. {
  3041. bool final_result = false;
  3042. #ifdef TMC2130
  3043. FORCE_HIGH_POWER_START;
  3044. #endif // TMC2130
  3045. FORCE_BL_ON_START;
  3046. // Only Z calibration?
  3047. if (!onlyZ)
  3048. {
  3049. setTargetBed(0);
  3050. setAllTargetHotends(0);
  3051. adjust_bed_reset(); //reset bed level correction
  3052. }
  3053. // Disable the default update procedure of the display. We will do a modal dialog.
  3054. lcd_update_enable(false);
  3055. // Let the planner use the uncorrected coordinates.
  3056. mbl.reset();
  3057. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  3058. // the planner will not perform any adjustments in the XY plane.
  3059. // Wait for the motors to stop and update the current position with the absolute values.
  3060. world2machine_revert_to_uncorrected();
  3061. // Reset the baby step value applied without moving the axes.
  3062. babystep_reset();
  3063. // Mark all axes as in a need for homing.
  3064. memset(axis_known_position, 0, sizeof(axis_known_position));
  3065. // Home in the XY plane.
  3066. //set_destination_to_current();
  3067. int l_feedmultiply = setup_for_endstop_move();
  3068. lcd_display_message_fullscreen_P(_T(MSG_AUTO_HOME));
  3069. raise_z_above(MESH_HOME_Z_SEARCH);
  3070. st_synchronize();
  3071. home_xy();
  3072. enable_endstops(false);
  3073. current_position[X_AXIS] += 5;
  3074. current_position[Y_AXIS] += 5;
  3075. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40);
  3076. st_synchronize();
  3077. // Let the user move the Z axes up to the end stoppers.
  3078. #ifdef TMC2130
  3079. if (calibrate_z_auto())
  3080. {
  3081. #else //TMC2130
  3082. if (lcd_calibrate_z_end_stop_manual(onlyZ))
  3083. {
  3084. #endif //TMC2130
  3085. lcd_show_fullscreen_message_and_wait_P(_T(MSG_CONFIRM_NOZZLE_CLEAN));
  3086. if(onlyZ){
  3087. lcd_display_message_fullscreen_P(_T(MSG_MEASURE_BED_REFERENCE_HEIGHT_LINE1));
  3088. lcd_puts_at_P(0,3,_n("1/9"));
  3089. }else{
  3090. //lcd_show_fullscreen_message_and_wait_P(_T(MSG_PAPER));
  3091. lcd_display_message_fullscreen_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE1));
  3092. lcd_puts_at_P(0,3,_n("1/4"));
  3093. }
  3094. refresh_cmd_timeout();
  3095. #ifndef STEEL_SHEET
  3096. if (((degHotend(0) > MAX_HOTEND_TEMP_CALIBRATION) || (degBed() > MAX_BED_TEMP_CALIBRATION)) && (!onlyZ))
  3097. {
  3098. lcd_wait_for_cool_down();
  3099. }
  3100. #endif //STEEL_SHEET
  3101. if(!onlyZ)
  3102. {
  3103. KEEPALIVE_STATE(PAUSED_FOR_USER);
  3104. #ifdef STEEL_SHEET
  3105. bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_STEEL_SHEET_CHECK), false, false);
  3106. if(result) lcd_show_fullscreen_message_and_wait_P(_T(MSG_REMOVE_STEEL_SHEET));
  3107. #endif //STEEL_SHEET
  3108. lcd_show_fullscreen_message_and_wait_P(_T(MSG_PAPER));
  3109. KEEPALIVE_STATE(IN_HANDLER);
  3110. lcd_display_message_fullscreen_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE1));
  3111. lcd_puts_at_P(0,3,_n("1/4"));
  3112. }
  3113. bool endstops_enabled = enable_endstops(false);
  3114. current_position[Z_AXIS] -= 1; //move 1mm down with disabled endstop
  3115. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40);
  3116. st_synchronize();
  3117. // Move the print head close to the bed.
  3118. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3119. enable_endstops(true);
  3120. #ifdef TMC2130
  3121. tmc2130_home_enter(Z_AXIS_MASK);
  3122. #endif //TMC2130
  3123. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40);
  3124. st_synchronize();
  3125. #ifdef TMC2130
  3126. tmc2130_home_exit();
  3127. #endif //TMC2130
  3128. enable_endstops(endstops_enabled);
  3129. if ((st_get_position_mm(Z_AXIS) <= (MESH_HOME_Z_SEARCH + HOME_Z_SEARCH_THRESHOLD)) &&
  3130. (st_get_position_mm(Z_AXIS) >= (MESH_HOME_Z_SEARCH - HOME_Z_SEARCH_THRESHOLD)))
  3131. {
  3132. if (onlyZ)
  3133. {
  3134. clean_up_after_endstop_move(l_feedmultiply);
  3135. // Z only calibration.
  3136. // Load the machine correction matrix
  3137. world2machine_initialize();
  3138. // and correct the current_position to match the transformed coordinate system.
  3139. world2machine_update_current();
  3140. //FIXME
  3141. bool result = sample_mesh_and_store_reference();
  3142. if (result)
  3143. {
  3144. if (calibration_status() == CALIBRATION_STATUS_Z_CALIBRATION)
  3145. {
  3146. // Shipped, the nozzle height has been set already. The user can start printing now.
  3147. calibration_status_store(CALIBRATION_STATUS_CALIBRATED);
  3148. }
  3149. final_result = true;
  3150. // babystep_apply();
  3151. }
  3152. }
  3153. else
  3154. {
  3155. // Reset the baby step value and the baby step applied flag.
  3156. calibration_status_store(CALIBRATION_STATUS_XYZ_CALIBRATION);
  3157. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  3158. // Complete XYZ calibration.
  3159. uint8_t point_too_far_mask = 0;
  3160. BedSkewOffsetDetectionResultType result = find_bed_offset_and_skew(verbosity_level, point_too_far_mask);
  3161. clean_up_after_endstop_move(l_feedmultiply);
  3162. // Print head up.
  3163. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3164. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40);
  3165. st_synchronize();
  3166. //#ifndef NEW_XYZCAL
  3167. if (result >= 0)
  3168. {
  3169. #ifdef HEATBED_V2
  3170. sample_z();
  3171. #else //HEATBED_V2
  3172. point_too_far_mask = 0;
  3173. // Second half: The fine adjustment.
  3174. // Let the planner use the uncorrected coordinates.
  3175. mbl.reset();
  3176. world2machine_reset();
  3177. // Home in the XY plane.
  3178. int l_feedmultiply = setup_for_endstop_move();
  3179. home_xy();
  3180. result = improve_bed_offset_and_skew(1, verbosity_level, point_too_far_mask);
  3181. clean_up_after_endstop_move(l_feedmultiply);
  3182. // Print head up.
  3183. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3184. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40);
  3185. st_synchronize();
  3186. // if (result >= 0) babystep_apply();
  3187. #endif //HEATBED_V2
  3188. }
  3189. //#endif //NEW_XYZCAL
  3190. lcd_update_enable(true);
  3191. lcd_update(2);
  3192. lcd_bed_calibration_show_result(result, point_too_far_mask);
  3193. if (result >= 0)
  3194. {
  3195. // Calibration valid, the machine should be able to print. Advise the user to run the V2Calibration.gcode.
  3196. calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
  3197. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) != 1) lcd_show_fullscreen_message_and_wait_P(_T(MSG_BABYSTEP_Z_NOT_SET));
  3198. final_result = true;
  3199. }
  3200. }
  3201. #ifdef TMC2130
  3202. tmc2130_home_exit();
  3203. #endif
  3204. }
  3205. else
  3206. {
  3207. lcd_show_fullscreen_message_and_wait_P(PSTR("Calibration failed! Check the axes and run again."));
  3208. final_result = false;
  3209. }
  3210. }
  3211. else
  3212. {
  3213. // Timeouted.
  3214. }
  3215. lcd_update_enable(true);
  3216. #ifdef TMC2130
  3217. FORCE_HIGH_POWER_END;
  3218. #endif // TMC2130
  3219. FORCE_BL_ON_END;
  3220. return final_result;
  3221. }
  3222. void gcode_M114()
  3223. {
  3224. SERIAL_PROTOCOLPGM("X:");
  3225. SERIAL_PROTOCOL(current_position[X_AXIS]);
  3226. SERIAL_PROTOCOLPGM(" Y:");
  3227. SERIAL_PROTOCOL(current_position[Y_AXIS]);
  3228. SERIAL_PROTOCOLPGM(" Z:");
  3229. SERIAL_PROTOCOL(current_position[Z_AXIS]);
  3230. SERIAL_PROTOCOLPGM(" E:");
  3231. SERIAL_PROTOCOL(current_position[E_AXIS]);
  3232. SERIAL_PROTOCOLRPGM(_n(" Count X: "));////MSG_COUNT_X
  3233. SERIAL_PROTOCOL(float(st_get_position(X_AXIS)) / cs.axis_steps_per_unit[X_AXIS]);
  3234. SERIAL_PROTOCOLPGM(" Y:");
  3235. SERIAL_PROTOCOL(float(st_get_position(Y_AXIS)) / cs.axis_steps_per_unit[Y_AXIS]);
  3236. SERIAL_PROTOCOLPGM(" Z:");
  3237. SERIAL_PROTOCOL(float(st_get_position(Z_AXIS)) / cs.axis_steps_per_unit[Z_AXIS]);
  3238. SERIAL_PROTOCOLPGM(" E:");
  3239. SERIAL_PROTOCOL(float(st_get_position(E_AXIS)) / cs.axis_steps_per_unit[E_AXIS]);
  3240. SERIAL_PROTOCOLLN();
  3241. }
  3242. #if (defined(FANCHECK) && (((defined(TACH_0) && (TACH_0 >-1)) || (defined(TACH_1) && (TACH_1 > -1)))))
  3243. void gcode_M123()
  3244. {
  3245. printf_P(_N("E0:%d RPM PRN1:%d RPM E0@:%u PRN1@:%d\n"), 60*fan_speed[active_extruder], 60*fan_speed[1], newFanSpeed, fanSpeed);
  3246. }
  3247. #endif //FANCHECK and TACH_0 or TACH_1
  3248. //! extracted code to compute z_shift for M600 in case of filament change operation
  3249. //! requested from fsensors.
  3250. //! The function ensures, that the printhead lifts to at least 25mm above the heat bed
  3251. //! unlike the previous implementation, which was adding 25mm even when the head was
  3252. //! printing at e.g. 24mm height.
  3253. //! A safety margin of FILAMENTCHANGE_ZADD is added in all cases to avoid touching
  3254. //! the printout.
  3255. //! This function is templated to enable fast change of computation data type.
  3256. //! @return new z_shift value
  3257. template<typename T>
  3258. static T gcode_M600_filament_change_z_shift()
  3259. {
  3260. #ifdef FILAMENTCHANGE_ZADD
  3261. static_assert(Z_MAX_POS < (255 - FILAMENTCHANGE_ZADD), "Z-range too high, change the T type from uint8_t to uint16_t");
  3262. // avoid floating point arithmetics when not necessary - results in shorter code
  3263. T z_shift = T(FILAMENTCHANGE_ZADD); // always move above printout
  3264. T ztmp = T( current_position[Z_AXIS] );
  3265. if((ztmp + z_shift) < T(MIN_Z_FOR_SWAP)){
  3266. z_shift = T(MIN_Z_FOR_SWAP) - ztmp; // make sure to be at least 25mm above the heat bed
  3267. }
  3268. return z_shift;
  3269. #else
  3270. return T(0);
  3271. #endif
  3272. }
  3273. static void gcode_M600(bool automatic, float x_position, float y_position, float z_shift, float e_shift, float /*e_shift_late*/)
  3274. {
  3275. st_synchronize();
  3276. float lastpos[4];
  3277. if (farm_mode)
  3278. {
  3279. prusa_statistics(22);
  3280. }
  3281. //First backup current position and settings
  3282. int feedmultiplyBckp = feedmultiply;
  3283. float HotendTempBckp = degTargetHotend(active_extruder);
  3284. int fanSpeedBckp = fanSpeed;
  3285. lastpos[X_AXIS] = current_position[X_AXIS];
  3286. lastpos[Y_AXIS] = current_position[Y_AXIS];
  3287. lastpos[Z_AXIS] = current_position[Z_AXIS];
  3288. lastpos[E_AXIS] = current_position[E_AXIS];
  3289. //Retract E
  3290. current_position[E_AXIS] += e_shift;
  3291. plan_buffer_line_curposXYZE(FILAMENTCHANGE_RFEED);
  3292. st_synchronize();
  3293. //Lift Z
  3294. current_position[Z_AXIS] += z_shift;
  3295. plan_buffer_line_curposXYZE(FILAMENTCHANGE_ZFEED);
  3296. st_synchronize();
  3297. //Move XY to side
  3298. current_position[X_AXIS] = x_position;
  3299. current_position[Y_AXIS] = y_position;
  3300. plan_buffer_line_curposXYZE(FILAMENTCHANGE_XYFEED);
  3301. st_synchronize();
  3302. //Beep, manage nozzle heater and wait for user to start unload filament
  3303. if(!mmu_enabled) M600_wait_for_user(HotendTempBckp);
  3304. lcd_change_fil_state = 0;
  3305. // Unload filament
  3306. if (mmu_enabled) extr_unload(); //unload just current filament for multimaterial printers (used also in M702)
  3307. else unload_filament(true); //unload filament for single material (used also in M702)
  3308. //finish moves
  3309. st_synchronize();
  3310. if (!mmu_enabled)
  3311. {
  3312. KEEPALIVE_STATE(PAUSED_FOR_USER);
  3313. lcd_change_fil_state = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Was filament unload successful?"),
  3314. false, true); ////MSG_UNLOAD_SUCCESSFUL c=20 r=2
  3315. if (lcd_change_fil_state == 0)
  3316. {
  3317. lcd_clear();
  3318. lcd_puts_at_P(0, 2, _T(MSG_PLEASE_WAIT));
  3319. current_position[X_AXIS] -= 100;
  3320. plan_buffer_line_curposXYZE(FILAMENTCHANGE_XYFEED);
  3321. st_synchronize();
  3322. lcd_show_fullscreen_message_and_wait_P(_i("Please open idler and remove filament manually."));////MSG_CHECK_IDLER c=20 r=5
  3323. }
  3324. }
  3325. if (mmu_enabled)
  3326. {
  3327. if (!automatic) {
  3328. if (saved_printing) mmu_eject_filament(mmu_extruder, false); //if M600 was invoked by filament senzor (FINDA) eject filament so user can easily remove it
  3329. mmu_M600_wait_and_beep();
  3330. if (saved_printing) {
  3331. lcd_clear();
  3332. lcd_puts_at_P(0, 2, _T(MSG_PLEASE_WAIT));
  3333. mmu_command(MmuCmd::R0);
  3334. manage_response(false, false);
  3335. }
  3336. }
  3337. mmu_M600_load_filament(automatic, HotendTempBckp);
  3338. }
  3339. else
  3340. M600_load_filament();
  3341. if (!automatic) M600_check_state(HotendTempBckp);
  3342. lcd_update_enable(true);
  3343. //Not let's go back to print
  3344. fanSpeed = fanSpeedBckp;
  3345. //Feed a little of filament to stabilize pressure
  3346. if (!automatic)
  3347. {
  3348. current_position[E_AXIS] += FILAMENTCHANGE_RECFEED;
  3349. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EXFEED);
  3350. }
  3351. //Move XY back
  3352. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS],
  3353. FILAMENTCHANGE_XYFEED, active_extruder);
  3354. st_synchronize();
  3355. //Move Z back
  3356. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], current_position[E_AXIS],
  3357. FILAMENTCHANGE_ZFEED, active_extruder);
  3358. st_synchronize();
  3359. //Set E position to original
  3360. plan_set_e_position(lastpos[E_AXIS]);
  3361. memcpy(current_position, lastpos, sizeof(lastpos));
  3362. set_destination_to_current();
  3363. //Recover feed rate
  3364. feedmultiply = feedmultiplyBckp;
  3365. char cmd[9];
  3366. sprintf_P(cmd, PSTR("M220 S%i"), feedmultiplyBckp);
  3367. enquecommand(cmd);
  3368. #ifdef IR_SENSOR
  3369. //this will set fsensor_watch_autoload to correct value and prevent possible M701 gcode enqueuing when M600 is finished
  3370. fsensor_check_autoload();
  3371. #endif //IR_SENSOR
  3372. lcd_setstatuspgm(_T(WELCOME_MSG));
  3373. custom_message_type = CustomMsg::Status;
  3374. }
  3375. void gcode_M701()
  3376. {
  3377. printf_P(PSTR("gcode_M701 begin\n"));
  3378. if (farm_mode)
  3379. {
  3380. prusa_statistics(22);
  3381. }
  3382. if (mmu_enabled)
  3383. {
  3384. extr_adj(tmp_extruder);//loads current extruder
  3385. mmu_extruder = tmp_extruder;
  3386. }
  3387. else
  3388. {
  3389. enable_z();
  3390. custom_message_type = CustomMsg::FilamentLoading;
  3391. #ifdef FSENSOR_QUALITY
  3392. fsensor_oq_meassure_start(40);
  3393. #endif //FSENSOR_QUALITY
  3394. lcd_setstatuspgm(_T(MSG_LOADING_FILAMENT));
  3395. current_position[E_AXIS] += 40;
  3396. plan_buffer_line_curposXYZE(400 / 60); //fast sequence
  3397. st_synchronize();
  3398. raise_z_above(MIN_Z_FOR_LOAD, false);
  3399. current_position[E_AXIS] += 30;
  3400. plan_buffer_line_curposXYZE(400 / 60); //fast sequence
  3401. load_filament_final_feed(); //slow sequence
  3402. st_synchronize();
  3403. Sound_MakeCustom(50,500,false);
  3404. if (!farm_mode && loading_flag) {
  3405. lcd_load_filament_color_check();
  3406. }
  3407. lcd_update_enable(true);
  3408. lcd_update(2);
  3409. lcd_setstatuspgm(_T(WELCOME_MSG));
  3410. disable_z();
  3411. loading_flag = false;
  3412. custom_message_type = CustomMsg::Status;
  3413. #ifdef FSENSOR_QUALITY
  3414. fsensor_oq_meassure_stop();
  3415. if (!fsensor_oq_result())
  3416. {
  3417. bool disable = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Fil. sensor response is poor, disable it?"), false, true);
  3418. lcd_update_enable(true);
  3419. lcd_update(2);
  3420. if (disable)
  3421. fsensor_disable();
  3422. }
  3423. #endif //FSENSOR_QUALITY
  3424. }
  3425. }
  3426. /**
  3427. * @brief Get serial number from 32U2 processor
  3428. *
  3429. * Typical format of S/N is:CZPX0917X003XC13518
  3430. *
  3431. * Send command ;S to serial port 0 to retrieve serial number stored in 32U2 processor,
  3432. * reply is stored in *SN.
  3433. * Operation takes typically 23 ms. If no valid SN can be retrieved within the 250ms window, the function aborts
  3434. * and returns a general failure flag.
  3435. * The command will fail if the 32U2 processor is unpowered via USB since it is isolated from the rest of the electronics.
  3436. * In that case the value that is stored in the EEPROM should be used instead.
  3437. *
  3438. * @return 0 on success
  3439. * @return 1 on general failure
  3440. */
  3441. static uint8_t get_PRUSA_SN(char* SN)
  3442. {
  3443. uint8_t selectedSerialPort_bak = selectedSerialPort;
  3444. uint8_t rxIndex;
  3445. bool SN_valid = false;
  3446. ShortTimer timeout;
  3447. selectedSerialPort = 0;
  3448. timeout.start();
  3449. while (!SN_valid)
  3450. {
  3451. rxIndex = 0;
  3452. _delay(50);
  3453. MYSERIAL.flush(); //clear RX buffer
  3454. SERIAL_ECHOLNRPGM(PSTR(";S"));
  3455. while (rxIndex < 19)
  3456. {
  3457. if (timeout.expired(250u))
  3458. goto exit;
  3459. if (MYSERIAL.available() > 0)
  3460. {
  3461. SN[rxIndex] = MYSERIAL.read();
  3462. rxIndex++;
  3463. }
  3464. }
  3465. SN[rxIndex] = 0;
  3466. // printf_P(PSTR("SN:%s\n"), SN);
  3467. SN_valid = (strncmp_P(SN, PSTR("CZPX"), 4) == 0);
  3468. }
  3469. exit:
  3470. selectedSerialPort = selectedSerialPort_bak;
  3471. return !SN_valid;
  3472. }
  3473. //! Detection of faulty RAMBo 1.1b boards equipped with bigger capacitors
  3474. //! at the TACH_1 pin, which causes bad detection of print fan speed.
  3475. //! Warning: This function is not to be used by ordinary users, it is here only for automated testing purposes,
  3476. //! it may even interfere with other functions of the printer! You have been warned!
  3477. //! The test idea is to measure the time necessary to charge the capacitor.
  3478. //! So the algorithm is as follows:
  3479. //! 1. Set TACH_1 pin to INPUT mode and LOW
  3480. //! 2. Wait a few ms
  3481. //! 3. disable interrupts and measure the time until the TACH_1 pin reaches HIGH
  3482. //! Repeat 1.-3. several times
  3483. //! Good RAMBo's times are in the range of approx. 260-320 us
  3484. //! Bad RAMBo's times are approx. 260-1200 us
  3485. //! So basically we are interested in maximum time, the minima are mostly the same.
  3486. //! May be that's why the bad RAMBo's still produce some fan RPM reading, but not corresponding to reality
  3487. static void gcode_PRUSA_BadRAMBoFanTest(){
  3488. //printf_P(PSTR("Enter fan pin test\n"));
  3489. #if !defined(DEBUG_DISABLE_FANCHECK) && defined(FANCHECK) && defined(TACH_1) && TACH_1 >-1
  3490. fan_measuring = false; // prevent EXTINT7 breaking into the measurement
  3491. unsigned long tach1max = 0;
  3492. uint8_t tach1cntr = 0;
  3493. for( /* nothing */; tach1cntr < 100; ++tach1cntr){
  3494. //printf_P(PSTR("TACH_1: %d\n"), tach1cntr);
  3495. SET_OUTPUT(TACH_1);
  3496. WRITE(TACH_1, LOW);
  3497. _delay(20); // the delay may be lower
  3498. unsigned long tachMeasure = _micros();
  3499. cli();
  3500. SET_INPUT(TACH_1);
  3501. // just wait brutally in an endless cycle until we reach HIGH
  3502. // if this becomes a problem it may be improved to non-endless cycle
  3503. while( READ(TACH_1) == 0 ) ;
  3504. sei();
  3505. tachMeasure = _micros() - tachMeasure;
  3506. if( tach1max < tachMeasure )
  3507. tach1max = tachMeasure;
  3508. //printf_P(PSTR("TACH_1: %d: capacitor check time=%lu us\n"), (int)tach1cntr, tachMeasure);
  3509. }
  3510. //printf_P(PSTR("TACH_1: max=%lu us\n"), tach1max);
  3511. SERIAL_PROTOCOLPGM("RAMBo FAN ");
  3512. if( tach1max > 500 ){
  3513. // bad RAMBo
  3514. SERIAL_PROTOCOLLNPGM("BAD");
  3515. } else {
  3516. SERIAL_PROTOCOLLNPGM("OK");
  3517. }
  3518. // cleanup after the test function
  3519. SET_INPUT(TACH_1);
  3520. WRITE(TACH_1, HIGH);
  3521. #endif
  3522. }
  3523. // G92 - Set current position to coordinates given
  3524. static void gcode_G92()
  3525. {
  3526. bool codes[NUM_AXIS];
  3527. float values[NUM_AXIS];
  3528. // Check which axes need to be set
  3529. for(uint8_t i = 0; i < NUM_AXIS; ++i)
  3530. {
  3531. codes[i] = code_seen(axis_codes[i]);
  3532. if(codes[i])
  3533. values[i] = code_value();
  3534. }
  3535. if((codes[E_AXIS] && values[E_AXIS] == 0) &&
  3536. (!codes[X_AXIS] && !codes[Y_AXIS] && !codes[Z_AXIS]))
  3537. {
  3538. // As a special optimization, when _just_ clearing the E position
  3539. // we schedule a flag asynchronously along with the next block to
  3540. // reset the starting E position instead of stopping the planner
  3541. current_position[E_AXIS] = 0;
  3542. plan_reset_next_e();
  3543. }
  3544. else
  3545. {
  3546. // In any other case we're forced to synchronize
  3547. st_synchronize();
  3548. for(uint8_t i = 0; i < 3; ++i)
  3549. {
  3550. if(codes[i])
  3551. current_position[i] = values[i] + cs.add_homing[i];
  3552. }
  3553. if(codes[E_AXIS])
  3554. current_position[E_AXIS] = values[E_AXIS];
  3555. // Set all at once
  3556. plan_set_position_curposXYZE();
  3557. }
  3558. }
  3559. #ifdef EXTENDED_CAPABILITIES_REPORT
  3560. static void cap_line(const char* name, bool ena = false) {
  3561. printf_P(PSTR("Cap:%S:%c\n"), name, (char)ena + '0');
  3562. }
  3563. static void extended_capabilities_report()
  3564. {
  3565. // AUTOREPORT_TEMP (M155)
  3566. cap_line(PSTR("AUTOREPORT_TEMP"), ENABLED(AUTO_REPORT));
  3567. #if (defined(FANCHECK) && (((defined(TACH_0) && (TACH_0 >-1)) || (defined(TACH_1) && (TACH_1 > -1)))))
  3568. // AUTOREPORT_FANS (M123)
  3569. cap_line(PSTR("AUTOREPORT_FANS"), ENABLED(AUTO_REPORT));
  3570. #endif //FANCHECK and TACH_0 or TACH_1
  3571. // AUTOREPORT_POSITION (M114)
  3572. cap_line(PSTR("AUTOREPORT_POSITION"), ENABLED(AUTO_REPORT));
  3573. // EXTENDED_M20 (support for L and T parameters)
  3574. cap_line(PSTR("EXTENDED_M20"), 1);
  3575. }
  3576. #endif //EXTENDED_CAPABILITIES_REPORT
  3577. #ifdef BACKLASH_X
  3578. extern uint8_t st_backlash_x;
  3579. #endif //BACKLASH_X
  3580. #ifdef BACKLASH_Y
  3581. extern uint8_t st_backlash_y;
  3582. #endif //BACKLASH_Y
  3583. //! \ingroup marlin_main
  3584. //! @brief Parse and process commands
  3585. //!
  3586. //! look here for descriptions of G-codes: https://reprap.org/wiki/G-code
  3587. //!
  3588. //!
  3589. //! Implemented Codes
  3590. //! -------------------
  3591. //!
  3592. //! * _This list is not updated. Current documentation is maintained inside the process_cmd function._
  3593. //!
  3594. //!@n PRUSA CODES
  3595. //!@n P F - Returns FW versions
  3596. //!@n P R - Returns revision of printer
  3597. //!
  3598. //!@n G0 -> G1
  3599. //!@n G1 - Coordinated Movement X Y Z E
  3600. //!@n G2 - CW ARC
  3601. //!@n G3 - CCW ARC
  3602. //!@n G4 - Dwell S<seconds> or P<milliseconds>
  3603. //!@n G10 - retract filament according to settings of M207
  3604. //!@n G11 - retract recover filament according to settings of M208
  3605. //!@n G28 - Home all Axes
  3606. //!@n G29 - Detailed Z-Probe, probes the bed at 3 or more points. Will fail if you haven't homed yet.
  3607. //!@n G30 - Single Z Probe, probes bed at current XY location.
  3608. //!@n G31 - Dock sled (Z_PROBE_SLED only)
  3609. //!@n G32 - Undock sled (Z_PROBE_SLED only)
  3610. //!@n G80 - Automatic mesh bed leveling
  3611. //!@n G81 - Print bed profile
  3612. //!@n G90 - Use Absolute Coordinates
  3613. //!@n G91 - Use Relative Coordinates
  3614. //!@n G92 - Set current position to coordinates given
  3615. //!
  3616. //!@n M Codes
  3617. //!@n M0 - Unconditional stop - Wait for user to press a button on the LCD
  3618. //!@n M1 - Same as M0
  3619. //!@n M17 - Enable/Power all stepper motors
  3620. //!@n M18 - Disable all stepper motors; same as M84
  3621. //!@n M20 - List SD card
  3622. //!@n M21 - Init SD card
  3623. //!@n M22 - Release SD card
  3624. //!@n M23 - Select SD file (M23 filename.g)
  3625. //!@n M24 - Start/resume SD print
  3626. //!@n M25 - Pause SD print
  3627. //!@n M26 - Set SD position in bytes (M26 S12345)
  3628. //!@n M27 - Report SD print status
  3629. //!@n M28 - Start SD write (M28 filename.g)
  3630. //!@n M29 - Stop SD write
  3631. //!@n M30 - Delete file from SD (M30 filename.g)
  3632. //!@n M31 - Output time since last M109 or SD card start to serial
  3633. //!@n M32 - Select file and start SD print (Can be used _while_ printing from SD card files):
  3634. //! syntax "M32 /path/filename#", or "M32 S<startpos bytes> !filename#"
  3635. //! Call gcode file : "M32 P !filename#" and return to caller file after finishing (similar to #include).
  3636. //! The '#' is necessary when calling from within sd files, as it stops buffer prereading
  3637. //!@n M42 - Change pin status via gcode Use M42 Px Sy to set pin x to value y, when omitting Px the onboard led will be used.
  3638. //!@n M73 - Show percent done and print time remaining
  3639. //!@n M80 - Turn on Power Supply
  3640. //!@n M81 - Turn off Power Supply
  3641. //!@n M82 - Set E codes absolute (default)
  3642. //!@n M83 - Set E codes relative while in Absolute Coordinates (G90) mode
  3643. //!@n M84 - Disable steppers until next move,
  3644. //! or use S<seconds> to specify an inactivity timeout, after which the steppers will be disabled. S0 to disable the timeout.
  3645. //!@n M85 - Set inactivity shutdown timer with parameter S<seconds>. To disable set zero (default)
  3646. //!@n M86 - Set safety timer expiration time with parameter S<seconds>; M86 S0 will disable safety timer
  3647. //!@n M92 - Set axis_steps_per_unit - same syntax as G92
  3648. //!@n M104 - Set extruder target temp
  3649. //!@n M105 - Read current temp
  3650. //!@n M106 - Fan on
  3651. //!@n M107 - Fan off
  3652. //!@n M109 - Sxxx Wait for extruder current temp to reach target temp. Waits only when heating
  3653. //! Rxxx Wait for extruder current temp to reach target temp. Waits when heating and cooling
  3654. //! IF AUTOTEMP is enabled, S<mintemp> B<maxtemp> F<factor>. Exit autotemp by any M109 without F
  3655. //!@n M112 - Emergency stop
  3656. //!@n M113 - Get or set the timeout interval for Host Keepalive "busy" messages
  3657. //!@n M114 - Output current position to serial port
  3658. //!@n M115 - Capabilities string
  3659. //!@n M117 - display message
  3660. //!@n M119 - Output Endstop status to serial port
  3661. //!@n M123 - Tachometer value
  3662. //!@n M126 - Solenoid Air Valve Open (BariCUDA support by jmil)
  3663. //!@n M127 - Solenoid Air Valve Closed (BariCUDA vent to atmospheric pressure by jmil)
  3664. //!@n M128 - EtoP Open (BariCUDA EtoP = electricity to air pressure transducer by jmil)
  3665. //!@n M129 - EtoP Closed (BariCUDA EtoP = electricity to air pressure transducer by jmil)
  3666. //!@n M140 - Set bed target temp
  3667. //!@n M150 - Set BlinkM Color Output R: Red<0-255> U(!): Green<0-255> B: Blue<0-255> over i2c, G for green does not work.
  3668. //!@n M155 - Automatically send temperatures, fan speeds, position
  3669. //!@n M190 - Sxxx Wait for bed current temp to reach target temp. Waits only when heating
  3670. //! Rxxx Wait for bed current temp to reach target temp. Waits when heating and cooling
  3671. //!@n M200 D<millimeters>- set filament diameter and set E axis units to cubic millimeters (use S0 to set back to millimeters).
  3672. //!@n M201 - Set max acceleration in units/s^2 for print moves (M201 X1000 Y1000)
  3673. //!@n M202 - Set max acceleration in units/s^2 for travel moves (M202 X1000 Y1000) Unused in Marlin!!
  3674. //!@n M203 - Set maximum feedrate that your machine can sustain (M203 X200 Y200 Z300 E10000) in mm/sec
  3675. //!@n M204 - Set default acceleration: S normal moves T filament only moves (M204 S3000 T7000) in mm/sec^2 also sets minimum segment time in ms (B20000) to prevent buffer under-runs and M20 minimum feedrate
  3676. //!@n M205 - advanced settings: minimum travel speed S=while printing T=travel only, B=minimum segment time X= maximum xy jerk, Z=maximum Z jerk, E=maximum E jerk
  3677. //!@n M206 - set additional homing offset
  3678. //!@n M207 - set retract length S[positive mm] F[feedrate mm/min] Z[additional zlift/hop], stays in mm regardless of M200 setting
  3679. //!@n M208 - set recover=unretract length S[positive mm surplus to the M207 S*] F[feedrate mm/sec]
  3680. //!@n M209 - S<1=true/0=false> enable automatic retract detect if the slicer did not support G10/11: every normal extrude-only move will be classified as retract depending on the direction.
  3681. //!@n M218 - set hotend offset (in mm): T<extruder_number> X<offset_on_X> Y<offset_on_Y>
  3682. //!@n M220 S<factor in percent>- set speed factor override percentage
  3683. //!@n M221 S<factor in percent>- set extrude factor override percentage
  3684. //!@n M226 P<pin number> S<pin state>- Wait until the specified pin reaches the state required
  3685. //!@n M240 - Trigger a camera to take a photograph
  3686. //!@n M250 - Set LCD contrast C<contrast value> (value 0..63)
  3687. //!@n M280 - set servo position absolute. P: servo index, S: angle or microseconds
  3688. //!@n M300 - Play beep sound S<frequency Hz> P<duration ms>
  3689. //!@n M301 - Set PID parameters P I and D
  3690. //!@n M302 - Allow cold extrudes, or set the minimum extrude S<temperature>.
  3691. //!@n M303 - PID relay autotune S<temperature> sets the target temperature. (default target temperature = 150C)
  3692. //!@n M304 - Set bed PID parameters P I and D
  3693. //!@n M400 - Finish all moves
  3694. //!@n M401 - Lower z-probe if present
  3695. //!@n M402 - Raise z-probe if present
  3696. //!@n M404 - N<dia in mm> Enter the nominal filament width (3mm, 1.75mm ) or will display nominal filament width without parameters
  3697. //!@n M405 - Turn on Filament Sensor extrusion control. Optional D<delay in cm> to set delay in centimeters between sensor and extruder
  3698. //!@n M406 - Turn off Filament Sensor extrusion control
  3699. //!@n M407 - Displays measured filament diameter
  3700. //!@n M500 - stores parameters in EEPROM
  3701. //!@n M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
  3702. //!@n M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
  3703. //!@n M503 - print the current settings (from memory not from EEPROM)
  3704. //!@n M509 - force language selection on next restart
  3705. //!@n M540 - Use S[0|1] to enable or disable the stop SD card print on endstop hit (requires ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED)
  3706. //!@n M552 - Set IP address
  3707. //!@n M600 - Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
  3708. //!@n M605 - Set dual x-carriage movement mode: S<mode> [ X<duplication x-offset> R<duplication temp offset> ]
  3709. //!@n M860 - Wait for PINDA thermistor to reach target temperature.
  3710. //!@n M861 - Set / Read PINDA temperature compensation offsets
  3711. //!@n M900 - Set LIN_ADVANCE options, if enabled. See Configuration_adv.h for details.
  3712. //!@n M907 - Set digital trimpot motor current using axis codes.
  3713. //!@n M908 - Control digital trimpot directly.
  3714. //!@n M350 - Set microstepping mode.
  3715. //!@n M351 - Toggle MS1 MS2 pins directly.
  3716. //!
  3717. //!@n M928 - Start SD logging (M928 filename.g) - ended by M29
  3718. //!@n M999 - Restart after being stopped by error
  3719. //! <br><br>
  3720. /** @defgroup marlin_main Marlin main */
  3721. /** \ingroup GCodes */
  3722. //! _This is a list of currently implemented G Codes in Prusa firmware (dynamically generated from doxygen)._
  3723. /**
  3724. They are shown in order of appearance in the code.
  3725. There are reasons why some G Codes aren't in numerical order.
  3726. */
  3727. void process_commands()
  3728. {
  3729. #ifdef FANCHECK
  3730. if(fan_check_error == EFCE_DETECTED) {
  3731. fan_check_error = EFCE_REPORTED;
  3732. if (is_usb_printing)
  3733. lcd_pause_usb_print();
  3734. else
  3735. lcd_pause_print();
  3736. }
  3737. #endif
  3738. if (!buflen) return; //empty command
  3739. #ifdef FILAMENT_RUNOUT_SUPPORT
  3740. SET_INPUT(FR_SENS);
  3741. #endif
  3742. #ifdef CMDBUFFER_DEBUG
  3743. SERIAL_ECHOPGM("Processing a GCODE command: ");
  3744. SERIAL_ECHO(cmdbuffer+bufindr+CMDHDRSIZE);
  3745. SERIAL_ECHOLNPGM("");
  3746. SERIAL_ECHOPGM("In cmdqueue: ");
  3747. SERIAL_ECHO(buflen);
  3748. SERIAL_ECHOLNPGM("");
  3749. #endif /* CMDBUFFER_DEBUG */
  3750. unsigned long codenum; //throw away variable
  3751. char *starpos = NULL;
  3752. #ifdef ENABLE_AUTO_BED_LEVELING
  3753. float x_tmp, y_tmp, z_tmp, real_z;
  3754. #endif
  3755. // PRUSA GCODES
  3756. KEEPALIVE_STATE(IN_HANDLER);
  3757. #ifdef SNMM
  3758. float tmp_motor[3] = DEFAULT_PWM_MOTOR_CURRENT;
  3759. float tmp_motor_loud[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD;
  3760. int8_t SilentMode;
  3761. #endif
  3762. /*!
  3763. ---------------------------------------------------------------------------------
  3764. ### M117 - Display Message <a href="https://reprap.org/wiki/G-code#M117:_Display_Message">M117: Display Message</a>
  3765. This causes the given message to be shown in the status line on an attached LCD.
  3766. It is processed early as to allow printing messages that contain G, M, N or T.
  3767. ---------------------------------------------------------------------------------
  3768. ### Special internal commands
  3769. These are used by internal functions to process certain actions in the right order. Some of these are also usable by the user.
  3770. They are processed early as the commands are complex (strings).
  3771. These are only available on the MK3(S) as these require TMC2130 drivers:
  3772. - CRASH DETECTED
  3773. - CRASH RECOVER
  3774. - CRASH_CANCEL
  3775. - TMC_SET_WAVE
  3776. - TMC_SET_STEP
  3777. - TMC_SET_CHOP
  3778. */
  3779. if (code_seen_P(PSTR("M117"))) //moved to highest priority place to be able to to print strings which includes "G", "PRUSA" and "^"
  3780. {
  3781. starpos = (strchr(strchr_pointer + 5, '*'));
  3782. if (starpos != NULL)
  3783. *(starpos) = '\0';
  3784. lcd_setstatus(strchr_pointer + 5);
  3785. custom_message_type = CustomMsg::MsgUpdate;
  3786. }
  3787. /*!
  3788. ### M0, M1 - Stop the printer <a href="https://reprap.org/wiki/G-code#M0:_Stop_or_Unconditional_stop">M0: Stop or Unconditional stop</a>
  3789. #### Usage
  3790. M0 [P<ms<] [S<sec>] [string]
  3791. M1 [P<ms>] [S<sec>] [string]
  3792. #### Parameters
  3793. - `P<ms>` - Expire time, in milliseconds
  3794. - `S<sec>` - Expire time, in seconds
  3795. - `string` - Must for M1 and optional for M0 message to display on the LCD
  3796. */
  3797. else if (code_seen_P(PSTR("M0")) || code_seen_P(PSTR("M1 "))) {// M0 and M1 - (Un)conditional stop - Wait for user button press on LCD
  3798. char *src = strchr_pointer + 2;
  3799. codenum = 0;
  3800. bool hasP = false, hasS = false;
  3801. if (code_seen('P')) {
  3802. codenum = code_value(); // milliseconds to wait
  3803. hasP = codenum > 0;
  3804. }
  3805. if (code_seen('S')) {
  3806. codenum = code_value() * 1000; // seconds to wait
  3807. hasS = codenum > 0;
  3808. }
  3809. starpos = strchr(src, '*');
  3810. if (starpos != NULL) *(starpos) = '\0';
  3811. while (*src == ' ') ++src;
  3812. custom_message_type = CustomMsg::M0Wait;
  3813. if (!hasP && !hasS && *src != '\0') {
  3814. lcd_setstatus(src);
  3815. } else {
  3816. // farmers want to abuse a bug from the previous firmware releases
  3817. // - they need to see the filename on the status screen instead of "Wait for user..."
  3818. // So we won't update the message in farm mode...
  3819. if( ! farm_mode){
  3820. LCD_MESSAGERPGM(_i("Wait for user..."));////MSG_USERWAIT c=20
  3821. } else {
  3822. custom_message_type = CustomMsg::Status; // let the lcd display the name of the printed G-code file in farm mode
  3823. }
  3824. }
  3825. lcd_ignore_click(); //call lcd_ignore_click also for else ???
  3826. st_synchronize();
  3827. previous_millis_cmd.start();
  3828. if (codenum > 0 ) {
  3829. codenum += _millis(); // keep track of when we started waiting
  3830. KEEPALIVE_STATE(PAUSED_FOR_USER);
  3831. while(_millis() < codenum && !lcd_clicked()) {
  3832. manage_heater();
  3833. manage_inactivity(true);
  3834. lcd_update(0);
  3835. }
  3836. KEEPALIVE_STATE(IN_HANDLER);
  3837. lcd_ignore_click(false);
  3838. } else {
  3839. marlin_wait_for_click();
  3840. }
  3841. if (IS_SD_PRINTING)
  3842. custom_message_type = CustomMsg::Status;
  3843. else
  3844. LCD_MESSAGERPGM(_T(WELCOME_MSG));
  3845. }
  3846. #ifdef TMC2130
  3847. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("CRASH_"), 6) == 0)
  3848. {
  3849. // ### CRASH_DETECTED - TMC2130
  3850. // ---------------------------------
  3851. if(code_seen_P(PSTR("CRASH_DETECTED")))
  3852. {
  3853. uint8_t mask = 0;
  3854. if (code_seen('X')) mask |= X_AXIS_MASK;
  3855. if (code_seen('Y')) mask |= Y_AXIS_MASK;
  3856. crashdet_detected(mask);
  3857. }
  3858. // ### CRASH_RECOVER - TMC2130
  3859. // ----------------------------------
  3860. else if(code_seen_P(PSTR("CRASH_RECOVER")))
  3861. crashdet_recover();
  3862. // ### CRASH_CANCEL - TMC2130
  3863. // ----------------------------------
  3864. else if(code_seen_P(PSTR("CRASH_CANCEL")))
  3865. crashdet_cancel();
  3866. }
  3867. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("TMC_"), 4) == 0)
  3868. {
  3869. // ### TMC_SET_WAVE_
  3870. // --------------------
  3871. if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_WAVE_"), 9) == 0)
  3872. {
  3873. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3874. axis = (axis == 'E')?3:(axis - 'X');
  3875. if (axis < 4)
  3876. {
  3877. uint8_t fac = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, NULL, 10);
  3878. tmc2130_set_wave(axis, 247, fac);
  3879. }
  3880. }
  3881. // ### TMC_SET_STEP_
  3882. // ------------------
  3883. else if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_STEP_"), 9) == 0)
  3884. {
  3885. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3886. axis = (axis == 'E')?3:(axis - 'X');
  3887. if (axis < 4)
  3888. {
  3889. uint8_t step = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, NULL, 10);
  3890. uint16_t res = tmc2130_get_res(axis);
  3891. tmc2130_goto_step(axis, step & (4*res - 1), 2, 1000, res);
  3892. }
  3893. }
  3894. // ### TMC_SET_CHOP_
  3895. // -------------------
  3896. else if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_CHOP_"), 9) == 0)
  3897. {
  3898. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3899. axis = (axis == 'E')?3:(axis - 'X');
  3900. if (axis < 4)
  3901. {
  3902. uint8_t chop0 = tmc2130_chopper_config[axis].toff;
  3903. uint8_t chop1 = tmc2130_chopper_config[axis].hstr;
  3904. uint8_t chop2 = tmc2130_chopper_config[axis].hend;
  3905. uint8_t chop3 = tmc2130_chopper_config[axis].tbl;
  3906. char* str_end = 0;
  3907. if (CMDBUFFER_CURRENT_STRING[14])
  3908. {
  3909. chop0 = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, &str_end, 10) & 15;
  3910. if (str_end && *str_end)
  3911. {
  3912. chop1 = (uint8_t)strtol(str_end, &str_end, 10) & 7;
  3913. if (str_end && *str_end)
  3914. {
  3915. chop2 = (uint8_t)strtol(str_end, &str_end, 10) & 15;
  3916. if (str_end && *str_end)
  3917. chop3 = (uint8_t)strtol(str_end, &str_end, 10) & 3;
  3918. }
  3919. }
  3920. }
  3921. tmc2130_chopper_config[axis].toff = chop0;
  3922. tmc2130_chopper_config[axis].hstr = chop1 & 7;
  3923. tmc2130_chopper_config[axis].hend = chop2 & 15;
  3924. tmc2130_chopper_config[axis].tbl = chop3 & 3;
  3925. tmc2130_setup_chopper(axis, tmc2130_mres[axis], tmc2130_current_h[axis], tmc2130_current_r[axis]);
  3926. //printf_P(_N("TMC_SET_CHOP_%c %hhd %hhd %hhd %hhd\n"), "xyze"[axis], chop0, chop1, chop2, chop3);
  3927. }
  3928. }
  3929. }
  3930. #ifdef BACKLASH_X
  3931. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("BACKLASH_X"), 10) == 0)
  3932. {
  3933. uint8_t bl = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 10, NULL, 10);
  3934. st_backlash_x = bl;
  3935. printf_P(_N("st_backlash_x = %hhd\n"), st_backlash_x);
  3936. }
  3937. #endif //BACKLASH_X
  3938. #ifdef BACKLASH_Y
  3939. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("BACKLASH_Y"), 10) == 0)
  3940. {
  3941. uint8_t bl = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 10, NULL, 10);
  3942. st_backlash_y = bl;
  3943. printf_P(_N("st_backlash_y = %hhd\n"), st_backlash_y);
  3944. }
  3945. #endif //BACKLASH_Y
  3946. #endif //TMC2130
  3947. else if(code_seen_P(PSTR("PRUSA"))){
  3948. /*!
  3949. ---------------------------------------------------------------------------------
  3950. ### PRUSA - Internal command set <a href="https://reprap.org/wiki/G-code#G98:_Activate_farm_mode">G98: Activate farm mode - Notes</a>
  3951. Set of internal PRUSA commands
  3952. #### Usage
  3953. PRUSA [ Ping | PRN | FAN | fn | thx | uvlo | MMURES | RESET | fv | M28 | SN | Fir | Rev | Lang | Lz | Beat | FR ]
  3954. #### Parameters
  3955. - `Ping`
  3956. - `PRN` - Prints revision of the printer
  3957. - `FAN` - Prints fan details
  3958. - `fn` - Prints farm no.
  3959. - `thx`
  3960. - `uvlo`
  3961. - `MMURES` - Reset MMU
  3962. - `RESET` - (Careful!)
  3963. - `fv` - ?
  3964. - `M28`
  3965. - `SN`
  3966. - `Fir` - Prints firmware version
  3967. - `Rev`- Prints filament size, elelectronics, nozzle type
  3968. - `Lang` - Reset the language
  3969. - `Lz`
  3970. - `Beat` - Kick farm link timer
  3971. - `FR` - Full factory reset
  3972. - `nozzle set <diameter>` - set nozzle diameter (farm mode only), e.g. `PRUSA nozzle set 0.4`
  3973. - `nozzle D<diameter>` - check the nozzle diameter (farm mode only), works like M862.1 P, e.g. `PRUSA nozzle D0.4`
  3974. - `nozzle` - prints nozzle diameter (farm mode only), works like M862.1 P, e.g. `PRUSA nozzle`
  3975. */
  3976. if (code_seen_P(PSTR("Ping"))) { // PRUSA Ping
  3977. if (farm_mode) {
  3978. PingTime = _millis();
  3979. }
  3980. }
  3981. else if (code_seen_P(PSTR("PRN"))) { // PRUSA PRN
  3982. printf_P(_N("%d"), status_number);
  3983. } else if( code_seen_P(PSTR("FANPINTST"))){
  3984. gcode_PRUSA_BadRAMBoFanTest();
  3985. }else if (code_seen_P(PSTR("FAN"))) { // PRUSA FAN
  3986. printf_P(_N("E0:%d RPM\nPRN0:%d RPM\n"), 60*fan_speed[0], 60*fan_speed[1]);
  3987. }
  3988. else if (code_seen_P(PSTR("thx"))) // PRUSA thx
  3989. {
  3990. no_response = false;
  3991. }
  3992. else if (code_seen_P(PSTR("uvlo"))) // PRUSA uvlo
  3993. {
  3994. eeprom_update_byte((uint8_t*)EEPROM_UVLO,0);
  3995. enquecommand_P(PSTR("M24"));
  3996. }
  3997. else if (code_seen_P(PSTR("MMURES"))) // PRUSA MMURES
  3998. {
  3999. mmu_reset();
  4000. }
  4001. else if (code_seen_P(PSTR("RESET"))) { // PRUSA RESET
  4002. #ifdef WATCHDOG
  4003. #if defined(XFLASH) && defined(BOOTAPP)
  4004. boot_app_magic = BOOT_APP_MAGIC;
  4005. boot_app_flags = BOOT_APP_FLG_RUN;
  4006. #endif //defined(XFLASH) && defined(BOOTAPP)
  4007. softReset();
  4008. #elif defined(BOOTAPP) //this is a safety precaution. This is because the new bootloader turns off the heaters, but the old one doesn't. The watchdog should be used most of the time.
  4009. asm volatile("jmp 0x3E000");
  4010. #endif
  4011. }else if (code_seen_P("fv")) { // PRUSA fv
  4012. // get file version
  4013. #ifdef SDSUPPORT
  4014. card.openFileReadFilteredGcode(strchr_pointer + 3,true);
  4015. while (true) {
  4016. uint16_t readByte = card.getFilteredGcodeChar();
  4017. MYSERIAL.write(readByte);
  4018. if (readByte=='\n') {
  4019. break;
  4020. }
  4021. }
  4022. card.closefile();
  4023. #endif // SDSUPPORT
  4024. }
  4025. #ifdef PRUSA_M28
  4026. else if (code_seen_P(PSTR("M28"))) { // PRUSA M28
  4027. trace();
  4028. prusa_sd_card_upload = true;
  4029. card.openFileWrite(strchr_pointer+4);
  4030. }
  4031. #endif //PRUSA_M28
  4032. else if (code_seen_P(PSTR("SN"))) { // PRUSA SN
  4033. char SN[20];
  4034. eeprom_read_block(SN, (uint8_t*)EEPROM_PRUSA_SN, 20);
  4035. if (SN[19])
  4036. puts_P(PSTR("SN invalid"));
  4037. else
  4038. puts(SN);
  4039. } else if(code_seen_P(PSTR("Fir"))){ // PRUSA Fir
  4040. SERIAL_PROTOCOLLN(FW_VERSION_FULL);
  4041. } else if(code_seen_P(PSTR("Rev"))){ // PRUSA Rev
  4042. SERIAL_PROTOCOLLN(FILAMENT_SIZE "-" ELECTRONICS "-" NOZZLE_TYPE );
  4043. } else if(code_seen_P(PSTR("Lang"))) { // PRUSA Lang
  4044. lang_reset();
  4045. } else if(code_seen_P(PSTR("Lz"))) { // PRUSA Lz
  4046. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  4047. } else if(code_seen_P(PSTR("Beat"))) { // PRUSA Beat
  4048. // Kick farm link timer
  4049. kicktime = _millis();
  4050. } else if(code_seen_P(PSTR("FR"))) { // PRUSA FR
  4051. // Factory full reset
  4052. factory_reset(0);
  4053. } else if(code_seen_P(PSTR("MBL"))) { // PRUSA MBL
  4054. // Change the MBL status without changing the logical Z position.
  4055. if(code_seen('V')) {
  4056. bool value = code_value_short();
  4057. st_synchronize();
  4058. if(value != mbl.active) {
  4059. mbl.active = value;
  4060. // Use plan_set_z_position to reset the physical values
  4061. plan_set_z_position(current_position[Z_AXIS]);
  4062. }
  4063. }
  4064. //-//
  4065. /*
  4066. } else if(code_seen("rrr")) {
  4067. MYSERIAL.println("=== checking ===");
  4068. MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_CHECK_MODE),DEC);
  4069. MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER),DEC);
  4070. MYSERIAL.println(eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM),DEC);
  4071. MYSERIAL.println(farm_mode,DEC);
  4072. MYSERIAL.println(eCheckMode,DEC);
  4073. } else if(code_seen("www")) {
  4074. MYSERIAL.println("=== @ FF ===");
  4075. eeprom_update_byte((uint8_t*)EEPROM_CHECK_MODE,0xFF);
  4076. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,0xFF);
  4077. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,0xFFFF);
  4078. */
  4079. } else if (code_seen_P(PSTR("nozzle"))) { // PRUSA nozzle
  4080. uint16_t nDiameter;
  4081. if(code_seen('D'))
  4082. {
  4083. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  4084. nozzle_diameter_check(nDiameter);
  4085. }
  4086. else if(code_seen_P(PSTR("set")) && farm_mode)
  4087. {
  4088. strchr_pointer++; // skip 1st char (~ 's')
  4089. strchr_pointer++; // skip 2nd char (~ 'e')
  4090. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  4091. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)ClNozzleDiameter::_Diameter_Undef); // for correct synchronization after farm-mode exiting
  4092. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
  4093. }
  4094. else SERIAL_PROTOCOLLN((float)eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM)/1000.0);
  4095. //-// !!! SupportMenu
  4096. /*
  4097. // musi byt PRED "PRUSA model"
  4098. } else if (code_seen("smodel")) { //! PRUSA smodel
  4099. size_t nOffset;
  4100. // ! -> "l"
  4101. strchr_pointer+=5*sizeof(*strchr_pointer); // skip 1st - 5th char (~ 'smode')
  4102. nOffset=strspn(strchr_pointer+1," \t\n\r\v\f");
  4103. if(*(strchr_pointer+1+nOffset))
  4104. printer_smodel_check(strchr_pointer);
  4105. else SERIAL_PROTOCOLLN(PRINTER_NAME);
  4106. } else if (code_seen("model")) { //! PRUSA model
  4107. uint16_t nPrinterModel;
  4108. strchr_pointer+=4*sizeof(*strchr_pointer); // skip 1st - 4th char (~ 'mode')
  4109. nPrinterModel=(uint16_t)code_value_long();
  4110. if(nPrinterModel!=0)
  4111. printer_model_check(nPrinterModel);
  4112. else SERIAL_PROTOCOLLN(PRINTER_TYPE);
  4113. } else if (code_seen("version")) { //! PRUSA version
  4114. strchr_pointer+=7*sizeof(*strchr_pointer); // skip 1st - 7th char (~ 'version')
  4115. while(*strchr_pointer==' ') // skip leading spaces
  4116. strchr_pointer++;
  4117. if(*strchr_pointer!=0)
  4118. fw_version_check(strchr_pointer);
  4119. else SERIAL_PROTOCOLLN(FW_VERSION);
  4120. } else if (code_seen("gcode")) { //! PRUSA gcode
  4121. uint16_t nGcodeLevel;
  4122. strchr_pointer+=4*sizeof(*strchr_pointer); // skip 1st - 4th char (~ 'gcod')
  4123. nGcodeLevel=(uint16_t)code_value_long();
  4124. if(nGcodeLevel!=0)
  4125. gcode_level_check(nGcodeLevel);
  4126. else SERIAL_PROTOCOLLN(GCODE_LEVEL);
  4127. */
  4128. }
  4129. //else if (code_seen('Cal')) {
  4130. // lcd_calibration();
  4131. // }
  4132. }
  4133. // This prevents reading files with "^" in their names.
  4134. // Since it is unclear, if there is some usage of this construct,
  4135. // it will be deprecated in 3.9 alpha a possibly completely removed in the future:
  4136. // else if (code_seen('^')) {
  4137. // // nothing, this is a version line
  4138. // }
  4139. else if(code_seen('G'))
  4140. {
  4141. gcode_in_progress = (int)code_value();
  4142. // printf_P(_N("BEGIN G-CODE=%u\n"), gcode_in_progress);
  4143. switch (gcode_in_progress)
  4144. {
  4145. /*!
  4146. ---------------------------------------------------------------------------------
  4147. # G Codes
  4148. ### G0, G1 - Coordinated movement X Y Z E <a href="https://reprap.org/wiki/G-code#G0_.26_G1:_Move">G0 & G1: Move</a>
  4149. In Prusa Firmware G0 and G1 are the same.
  4150. #### Usage
  4151. G0 [ X | Y | Z | E | F | S ]
  4152. G1 [ X | Y | Z | E | F | S ]
  4153. #### Parameters
  4154. - `X` - The position to move to on the X axis
  4155. - `Y` - The position to move to on the Y axis
  4156. - `Z` - The position to move to on the Z axis
  4157. - `E` - The amount to extrude between the starting point and ending point
  4158. - `F` - The feedrate per minute of the move between the starting point and ending point (if supplied)
  4159. */
  4160. case 0: // G0 -> G1
  4161. case 1: // G1
  4162. if(Stopped == false) {
  4163. #ifdef FILAMENT_RUNOUT_SUPPORT
  4164. if(READ(FR_SENS)){
  4165. int feedmultiplyBckp=feedmultiply;
  4166. float target[4];
  4167. float lastpos[4];
  4168. target[X_AXIS]=current_position[X_AXIS];
  4169. target[Y_AXIS]=current_position[Y_AXIS];
  4170. target[Z_AXIS]=current_position[Z_AXIS];
  4171. target[E_AXIS]=current_position[E_AXIS];
  4172. lastpos[X_AXIS]=current_position[X_AXIS];
  4173. lastpos[Y_AXIS]=current_position[Y_AXIS];
  4174. lastpos[Z_AXIS]=current_position[Z_AXIS];
  4175. lastpos[E_AXIS]=current_position[E_AXIS];
  4176. //retract by E
  4177. target[E_AXIS]+= FILAMENTCHANGE_FIRSTRETRACT ;
  4178. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 400, active_extruder);
  4179. target[Z_AXIS]+= FILAMENTCHANGE_ZADD ;
  4180. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 300, active_extruder);
  4181. target[X_AXIS]= FILAMENTCHANGE_XPOS ;
  4182. target[Y_AXIS]= FILAMENTCHANGE_YPOS ;
  4183. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder);
  4184. target[E_AXIS]+= FILAMENTCHANGE_FINALRETRACT ;
  4185. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  4186. //finish moves
  4187. st_synchronize();
  4188. //disable extruder steppers so filament can be removed
  4189. disable_e0();
  4190. disable_e1();
  4191. disable_e2();
  4192. _delay(100);
  4193. //LCD_ALERTMESSAGEPGM(_T(MSG_FILAMENTCHANGE));
  4194. uint8_t cnt=0;
  4195. int counterBeep = 0;
  4196. lcd_wait_interact();
  4197. while(!lcd_clicked()){
  4198. cnt++;
  4199. manage_heater();
  4200. manage_inactivity(true);
  4201. //lcd_update(0);
  4202. if(cnt==0)
  4203. {
  4204. #if BEEPER > 0
  4205. if (counterBeep== 500){
  4206. counterBeep = 0;
  4207. }
  4208. SET_OUTPUT(BEEPER);
  4209. if (counterBeep== 0){
  4210. if(eSoundMode!=e_SOUND_MODE_SILENT)
  4211. WRITE(BEEPER,HIGH);
  4212. }
  4213. if (counterBeep== 20){
  4214. WRITE(BEEPER,LOW);
  4215. }
  4216. counterBeep++;
  4217. #else
  4218. #endif
  4219. }
  4220. }
  4221. WRITE(BEEPER,LOW);
  4222. target[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  4223. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  4224. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  4225. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  4226. lcd_change_fil_state = 0;
  4227. lcd_loading_filament();
  4228. while ((lcd_change_fil_state == 0)||(lcd_change_fil_state != 1)){
  4229. lcd_change_fil_state = 0;
  4230. lcd_alright();
  4231. switch(lcd_change_fil_state){
  4232. case 2:
  4233. target[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  4234. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  4235. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  4236. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  4237. lcd_loading_filament();
  4238. break;
  4239. case 3:
  4240. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  4241. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  4242. lcd_loading_color();
  4243. break;
  4244. default:
  4245. lcd_change_success();
  4246. break;
  4247. }
  4248. }
  4249. target[E_AXIS]+= 5;
  4250. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  4251. target[E_AXIS]+= FILAMENTCHANGE_FIRSTRETRACT;
  4252. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 400, active_extruder);
  4253. //current_position[E_AXIS]=target[E_AXIS]; //the long retract of L is compensated by manual filament feeding
  4254. //plan_set_e_position(current_position[E_AXIS]);
  4255. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder); //should do nothing
  4256. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder); //move xy back
  4257. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], target[E_AXIS], 200, active_extruder); //move z back
  4258. target[E_AXIS]= target[E_AXIS] - FILAMENTCHANGE_FIRSTRETRACT;
  4259. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], target[E_AXIS], 5, active_extruder); //final untretract
  4260. plan_set_e_position(lastpos[E_AXIS]);
  4261. feedmultiply=feedmultiplyBckp;
  4262. char cmd[9];
  4263. sprintf_P(cmd, PSTR("M220 S%i"), feedmultiplyBckp);
  4264. enquecommand(cmd);
  4265. }
  4266. #endif
  4267. get_coordinates(); // For X Y Z E F
  4268. // When recovering from a previous print move, restore the originally
  4269. // calculated target position on the first USB/SD command. This accounts
  4270. // properly for relative moves
  4271. if ((saved_target[0] != SAVED_TARGET_UNSET) &&
  4272. ((CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_SDCARD) ||
  4273. (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR)))
  4274. {
  4275. memcpy(destination, saved_target, sizeof(destination));
  4276. saved_target[0] = SAVED_TARGET_UNSET;
  4277. }
  4278. if (total_filament_used > ((current_position[E_AXIS] - destination[E_AXIS]) * 100)) { //protection against total_filament_used overflow
  4279. total_filament_used = total_filament_used + ((destination[E_AXIS] - current_position[E_AXIS]) * 100);
  4280. }
  4281. #ifdef FWRETRACT
  4282. if(cs.autoretract_enabled) {
  4283. if( !(code_seen('X') || code_seen('Y') || code_seen('Z')) && code_seen('E')) {
  4284. float echange=destination[E_AXIS]-current_position[E_AXIS];
  4285. if((echange<-MIN_RETRACT && !retracted[active_extruder]) || (echange>MIN_RETRACT && retracted[active_extruder])) { //move appears to be an attempt to retract or recover
  4286. st_synchronize();
  4287. current_position[E_AXIS] = destination[E_AXIS]; //hide the slicer-generated retract/recover from calculations
  4288. plan_set_e_position(current_position[E_AXIS]); //AND from the planner
  4289. retract(!retracted[active_extruder]);
  4290. return;
  4291. }
  4292. }
  4293. }
  4294. #endif //FWRETRACT
  4295. prepare_move();
  4296. //ClearToSend();
  4297. }
  4298. break;
  4299. /*!
  4300. ### G2, G3 - Controlled Arc Move <a href="https://reprap.org/wiki/G-code#G2_.26_G3:_Controlled_Arc_Move">G2 & G3: Controlled Arc Move</a>
  4301. These commands don't propperly work with MBL enabled. The compensation only happens at the end of the move, so avoid long arcs.
  4302. #### Usage
  4303. G2 [ X | Y | I | E | F ] (Clockwise Arc)
  4304. G3 [ X | Y | I | E | F ] (Counter-Clockwise Arc)
  4305. #### Parameters
  4306. - `X` - The position to move to on the X axis
  4307. - `Y` - The position to move to on the Y axis
  4308. - `I` - The point in X space from the current X position to maintain a constant distance from
  4309. - `J` - The point in Y space from the current Y position to maintain a constant distance from
  4310. - `E` - The amount to extrude between the starting point and ending point
  4311. - `F` - The feedrate per minute of the move between the starting point and ending point (if supplied)
  4312. */
  4313. case 2:
  4314. if(Stopped == false) {
  4315. get_arc_coordinates();
  4316. prepare_arc_move(true);
  4317. }
  4318. break;
  4319. // -------------------------------
  4320. case 3:
  4321. if(Stopped == false) {
  4322. get_arc_coordinates();
  4323. prepare_arc_move(false);
  4324. }
  4325. break;
  4326. /*!
  4327. ### G4 - Dwell <a href="https://reprap.org/wiki/G-code#G4:_Dwell">G4: Dwell</a>
  4328. Pause the machine for a period of time.
  4329. #### Usage
  4330. G4 [ P | S ]
  4331. #### Parameters
  4332. - `P` - Time to wait, in milliseconds
  4333. - `S` - Time to wait, in seconds
  4334. */
  4335. case 4:
  4336. codenum = 0;
  4337. if(code_seen('P')) codenum = code_value(); // milliseconds to wait
  4338. if(code_seen('S')) codenum = code_value() * 1000; // seconds to wait
  4339. if(codenum != 0) LCD_MESSAGERPGM(_n("Sleep..."));////MSG_DWELL
  4340. st_synchronize();
  4341. codenum += _millis(); // keep track of when we started waiting
  4342. previous_millis_cmd.start();
  4343. while(_millis() < codenum) {
  4344. manage_heater();
  4345. manage_inactivity();
  4346. lcd_update(0);
  4347. }
  4348. break;
  4349. #ifdef FWRETRACT
  4350. /*!
  4351. ### G10 - Retract <a href="https://reprap.org/wiki/G-code#G10:_Retract">G10: Retract</a>
  4352. Retracts filament according to settings of `M207`
  4353. */
  4354. case 10:
  4355. #if EXTRUDERS > 1
  4356. retracted_swap[active_extruder]=(code_seen('S') && code_value_long() == 1); // checks for swap retract argument
  4357. retract(true,retracted_swap[active_extruder]);
  4358. #else
  4359. retract(true);
  4360. #endif
  4361. break;
  4362. /*!
  4363. ### G11 - Retract recover <a href="https://reprap.org/wiki/G-code#G11:_Unretract">G11: Unretract</a>
  4364. Unretracts/recovers filament according to settings of `M208`
  4365. */
  4366. case 11:
  4367. #if EXTRUDERS > 1
  4368. retract(false,retracted_swap[active_extruder]);
  4369. #else
  4370. retract(false);
  4371. #endif
  4372. break;
  4373. #endif //FWRETRACT
  4374. /*!
  4375. ### G21 - Sets Units to Millimters <a href="https://reprap.org/wiki/G-code#G21:_Set_Units_to_Millimeters">G21: Set Units to Millimeters</a>
  4376. Units are in millimeters. Prusa doesn't support inches.
  4377. */
  4378. case 21:
  4379. break; //Doing nothing. This is just to prevent serial UNKOWN warnings.
  4380. /*!
  4381. ### G28 - Home all Axes one at a time <a href="https://reprap.org/wiki/G-code#G28:_Move_to_Origin_.28Home.29">G28: Move to Origin (Home)</a>
  4382. Using `G28` without any parameters will perfom homing of all axes AND mesh bed leveling, while `G28 W` will just home all axes (no mesh bed leveling).
  4383. #### Usage
  4384. G28 [ X | Y | Z | W | C ]
  4385. #### Parameters
  4386. - `X` - Flag to go back to the X axis origin
  4387. - `Y` - Flag to go back to the Y axis origin
  4388. - `Z` - Flag to go back to the Z axis origin
  4389. - `W` - Suppress mesh bed leveling if `X`, `Y` or `Z` are not provided
  4390. - `C` - Calibrate X and Y origin (home) - Only on MK3/s
  4391. */
  4392. case 28:
  4393. {
  4394. long home_x_value = 0;
  4395. long home_y_value = 0;
  4396. long home_z_value = 0;
  4397. // Which axes should be homed?
  4398. bool home_x = code_seen(axis_codes[X_AXIS]);
  4399. home_x_value = code_value_long();
  4400. bool home_y = code_seen(axis_codes[Y_AXIS]);
  4401. home_y_value = code_value_long();
  4402. bool home_z = code_seen(axis_codes[Z_AXIS]);
  4403. home_z_value = code_value_long();
  4404. bool without_mbl = code_seen('W');
  4405. // calibrate?
  4406. #ifdef TMC2130
  4407. bool calib = code_seen('C');
  4408. gcode_G28(home_x, home_x_value, home_y, home_y_value, home_z, home_z_value, calib, without_mbl);
  4409. #else
  4410. gcode_G28(home_x, home_x_value, home_y, home_y_value, home_z, home_z_value, without_mbl);
  4411. #endif //TMC2130
  4412. if ((home_x || home_y || without_mbl || home_z) == false) {
  4413. gcode_G80();
  4414. }
  4415. break;
  4416. }
  4417. #ifdef ENABLE_AUTO_BED_LEVELING
  4418. /*!
  4419. ### G29 - Detailed Z-Probe <a href="https://reprap.org/wiki/G-code#G29:_Detailed_Z-Probe">G29: Detailed Z-Probe</a>
  4420. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4421. See `G81`
  4422. */
  4423. case 29:
  4424. {
  4425. #if Z_MIN_PIN == -1
  4426. #error "You must have a Z_MIN endstop in order to enable Auto Bed Leveling feature! Z_MIN_PIN must point to a valid hardware pin."
  4427. #endif
  4428. // Prevent user from running a G29 without first homing in X and Y
  4429. if (! (axis_known_position[X_AXIS] && axis_known_position[Y_AXIS]) )
  4430. {
  4431. LCD_MESSAGERPGM(MSG_POSITION_UNKNOWN);
  4432. SERIAL_ECHO_START;
  4433. SERIAL_ECHOLNRPGM(MSG_POSITION_UNKNOWN);
  4434. break; // abort G29, since we don't know where we are
  4435. }
  4436. st_synchronize();
  4437. // make sure the bed_level_rotation_matrix is identity or the planner will get it incorectly
  4438. //vector_3 corrected_position = plan_get_position_mm();
  4439. //corrected_position.debug("position before G29");
  4440. plan_bed_level_matrix.set_to_identity();
  4441. vector_3 uncorrected_position = plan_get_position();
  4442. //uncorrected_position.debug("position durring G29");
  4443. current_position[X_AXIS] = uncorrected_position.x;
  4444. current_position[Y_AXIS] = uncorrected_position.y;
  4445. current_position[Z_AXIS] = uncorrected_position.z;
  4446. plan_set_position_curposXYZE();
  4447. int l_feedmultiply = setup_for_endstop_move();
  4448. feedrate = homing_feedrate[Z_AXIS];
  4449. #ifdef AUTO_BED_LEVELING_GRID
  4450. // probe at the points of a lattice grid
  4451. int xGridSpacing = (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS-1);
  4452. int yGridSpacing = (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS-1);
  4453. // solve the plane equation ax + by + d = z
  4454. // A is the matrix with rows [x y 1] for all the probed points
  4455. // B is the vector of the Z positions
  4456. // the normal vector to the plane is formed by the coefficients of the plane equation in the standard form, which is Vx*x+Vy*y+Vz*z+d = 0
  4457. // so Vx = -a Vy = -b Vz = 1 (we want the vector facing towards positive Z
  4458. // "A" matrix of the linear system of equations
  4459. double eqnAMatrix[AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS*3];
  4460. // "B" vector of Z points
  4461. double eqnBVector[AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS];
  4462. int probePointCounter = 0;
  4463. bool zig = true;
  4464. for (int yProbe=FRONT_PROBE_BED_POSITION; yProbe <= BACK_PROBE_BED_POSITION; yProbe += yGridSpacing)
  4465. {
  4466. int xProbe, xInc;
  4467. if (zig)
  4468. {
  4469. xProbe = LEFT_PROBE_BED_POSITION;
  4470. //xEnd = RIGHT_PROBE_BED_POSITION;
  4471. xInc = xGridSpacing;
  4472. zig = false;
  4473. } else // zag
  4474. {
  4475. xProbe = RIGHT_PROBE_BED_POSITION;
  4476. //xEnd = LEFT_PROBE_BED_POSITION;
  4477. xInc = -xGridSpacing;
  4478. zig = true;
  4479. }
  4480. for (int xCount=0; xCount < AUTO_BED_LEVELING_GRID_POINTS; xCount++)
  4481. {
  4482. float z_before;
  4483. if (probePointCounter == 0)
  4484. {
  4485. // raise before probing
  4486. z_before = Z_RAISE_BEFORE_PROBING;
  4487. } else
  4488. {
  4489. // raise extruder
  4490. z_before = current_position[Z_AXIS] + Z_RAISE_BETWEEN_PROBINGS;
  4491. }
  4492. float measured_z = probe_pt(xProbe, yProbe, z_before);
  4493. eqnBVector[probePointCounter] = measured_z;
  4494. eqnAMatrix[probePointCounter + 0*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = xProbe;
  4495. eqnAMatrix[probePointCounter + 1*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = yProbe;
  4496. eqnAMatrix[probePointCounter + 2*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = 1;
  4497. probePointCounter++;
  4498. xProbe += xInc;
  4499. }
  4500. }
  4501. clean_up_after_endstop_move(l_feedmultiply);
  4502. // solve lsq problem
  4503. double *plane_equation_coefficients = qr_solve(AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS, 3, eqnAMatrix, eqnBVector);
  4504. SERIAL_PROTOCOLPGM("Eqn coefficients: a: ");
  4505. SERIAL_PROTOCOL(plane_equation_coefficients[0]);
  4506. SERIAL_PROTOCOLPGM(" b: ");
  4507. SERIAL_PROTOCOL(plane_equation_coefficients[1]);
  4508. SERIAL_PROTOCOLPGM(" d: ");
  4509. SERIAL_PROTOCOLLN(plane_equation_coefficients[2]);
  4510. set_bed_level_equation_lsq(plane_equation_coefficients);
  4511. free(plane_equation_coefficients);
  4512. #else // AUTO_BED_LEVELING_GRID not defined
  4513. // Probe at 3 arbitrary points
  4514. // probe 1
  4515. float z_at_pt_1 = probe_pt(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, Z_RAISE_BEFORE_PROBING);
  4516. // probe 2
  4517. float z_at_pt_2 = probe_pt(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, current_position[Z_AXIS] + Z_RAISE_BETWEEN_PROBINGS);
  4518. // probe 3
  4519. float z_at_pt_3 = probe_pt(ABL_PROBE_PT_3_X, ABL_PROBE_PT_3_Y, current_position[Z_AXIS] + Z_RAISE_BETWEEN_PROBINGS);
  4520. clean_up_after_endstop_move(l_feedmultiply);
  4521. set_bed_level_equation_3pts(z_at_pt_1, z_at_pt_2, z_at_pt_3);
  4522. #endif // AUTO_BED_LEVELING_GRID
  4523. st_synchronize();
  4524. // The following code correct the Z height difference from z-probe position and hotend tip position.
  4525. // The Z height on homing is measured by Z-Probe, but the probe is quite far from the hotend.
  4526. // When the bed is uneven, this height must be corrected.
  4527. real_z = float(st_get_position(Z_AXIS))/cs.axis_steps_per_unit[Z_AXIS]; //get the real Z (since the auto bed leveling is already correcting the plane)
  4528. x_tmp = current_position[X_AXIS] + X_PROBE_OFFSET_FROM_EXTRUDER;
  4529. y_tmp = current_position[Y_AXIS] + Y_PROBE_OFFSET_FROM_EXTRUDER;
  4530. z_tmp = current_position[Z_AXIS];
  4531. apply_rotation_xyz(plan_bed_level_matrix, x_tmp, y_tmp, z_tmp); //Apply the correction sending the probe offset
  4532. current_position[Z_AXIS] = z_tmp - real_z + current_position[Z_AXIS]; //The difference is added to current position and sent to planner.
  4533. plan_set_position_curposXYZE();
  4534. }
  4535. break;
  4536. #ifndef Z_PROBE_SLED
  4537. /*!
  4538. ### G30 - Single Z Probe <a href="https://reprap.org/wiki/G-code#G30:_Single_Z-Probe">G30: Single Z-Probe</a>
  4539. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4540. */
  4541. case 30:
  4542. {
  4543. st_synchronize();
  4544. // TODO: make sure the bed_level_rotation_matrix is identity or the planner will get set incorectly
  4545. int l_feedmultiply = setup_for_endstop_move();
  4546. feedrate = homing_feedrate[Z_AXIS];
  4547. run_z_probe();
  4548. SERIAL_PROTOCOLPGM(_T(MSG_BED));
  4549. SERIAL_PROTOCOLPGM(" X: ");
  4550. SERIAL_PROTOCOL(current_position[X_AXIS]);
  4551. SERIAL_PROTOCOLPGM(" Y: ");
  4552. SERIAL_PROTOCOL(current_position[Y_AXIS]);
  4553. SERIAL_PROTOCOLPGM(" Z: ");
  4554. SERIAL_PROTOCOL(current_position[Z_AXIS]);
  4555. SERIAL_PROTOCOLPGM("\n");
  4556. clean_up_after_endstop_move(l_feedmultiply);
  4557. }
  4558. break;
  4559. #else
  4560. /*!
  4561. ### G31 - Dock the sled <a href="https://reprap.org/wiki/G-code#G31:_Dock_Z_Probe_sled">G31: Dock Z Probe sled</a>
  4562. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4563. */
  4564. case 31:
  4565. dock_sled(true);
  4566. break;
  4567. /*!
  4568. ### G32 - Undock the sled <a href="https://reprap.org/wiki/G-code#G32:_Undock_Z_Probe_sled">G32: Undock Z Probe sled</a>
  4569. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4570. */
  4571. case 32:
  4572. dock_sled(false);
  4573. break;
  4574. #endif // Z_PROBE_SLED
  4575. #endif // ENABLE_AUTO_BED_LEVELING
  4576. #ifdef MESH_BED_LEVELING
  4577. /*!
  4578. ### G30 - Single Z Probe <a href="https://reprap.org/wiki/G-code#G30:_Single_Z-Probe">G30: Single Z-Probe</a>
  4579. Sensor must be over the bed.
  4580. The maximum travel distance before an error is triggered is 10mm.
  4581. */
  4582. case 30:
  4583. {
  4584. st_synchronize();
  4585. homing_flag = true;
  4586. // TODO: make sure the bed_level_rotation_matrix is identity or the planner will get set incorectly
  4587. int l_feedmultiply = setup_for_endstop_move();
  4588. feedrate = homing_feedrate[Z_AXIS];
  4589. find_bed_induction_sensor_point_z(-10.f, 3);
  4590. printf_P(_N("%S X: %.5f Y: %.5f Z: %.5f\n"), _T(MSG_BED), _x, _y, _z);
  4591. clean_up_after_endstop_move(l_feedmultiply);
  4592. homing_flag = false;
  4593. }
  4594. break;
  4595. /*!
  4596. ### G75 - Print temperature interpolation <a href="https://reprap.org/wiki/G-code#G75:_Print_temperature_interpolation">G75: Print temperature interpolation</a>
  4597. Show/print PINDA temperature interpolating.
  4598. */
  4599. case 75:
  4600. {
  4601. for (uint8_t i = 40; i <= 110; i++)
  4602. printf_P(_N("%d %.2f"), i, temp_comp_interpolation(i));
  4603. }
  4604. break;
  4605. /*!
  4606. ### G76 - PINDA probe temperature calibration <a href="https://reprap.org/wiki/G-code#G76:_PINDA_probe_temperature_calibration">G76: PINDA probe temperature calibration</a>
  4607. This G-code is used to calibrate the temperature drift of the PINDA (inductive Sensor).
  4608. The PINDAv2 sensor has a built-in thermistor which has the advantage that the calibration can be done once for all materials.
  4609. The Original i3 Prusa MK2/s uses PINDAv1 and this calibration improves the temperature drift, but not as good as the PINDAv2.
  4610. superPINDA sensor has internal temperature compensation and no thermistor output. There is no point of doing temperature calibration in such case.
  4611. If PINDA_THERMISTOR and SUPERPINDA_SUPPORT is defined during compilation, calibration is skipped with serial message "No PINDA thermistor".
  4612. This can be caused also if PINDA thermistor connection is broken or PINDA temperature is lower than PINDA_MINTEMP.
  4613. #### Example
  4614. ```
  4615. G76
  4616. echo PINDA probe calibration start
  4617. echo start temperature: 35.0°
  4618. echo ...
  4619. echo PINDA temperature -- Z shift (mm): 0.---
  4620. ```
  4621. */
  4622. case 76:
  4623. {
  4624. #ifdef PINDA_THERMISTOR
  4625. if (!has_temperature_compensation())
  4626. {
  4627. SERIAL_ECHOLNPGM("No PINDA thermistor");
  4628. break;
  4629. }
  4630. if (calibration_status() >= CALIBRATION_STATUS_XYZ_CALIBRATION) {
  4631. //we need to know accurate position of first calibration point
  4632. //if xyz calibration was not performed yet, interrupt temperature calibration and inform user that xyz cal. is needed
  4633. lcd_show_fullscreen_message_and_wait_P(_i("Please run XYZ calibration first."));
  4634. break;
  4635. }
  4636. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS]))
  4637. {
  4638. // We don't know where we are! HOME!
  4639. // Push the commands to the front of the message queue in the reverse order!
  4640. // There shall be always enough space reserved for these commands.
  4641. repeatcommand_front(); // repeat G76 with all its parameters
  4642. enquecommand_front_P(G28W0);
  4643. break;
  4644. }
  4645. lcd_show_fullscreen_message_and_wait_P(_i("Stable ambient temperature 21-26C is needed a rigid stand is required."));////MSG_TEMP_CAL_WARNING c=20 r=4
  4646. bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_STEEL_SHEET_CHECK), false, false);
  4647. if (result)
  4648. {
  4649. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4650. plan_buffer_line_curposXYZE(3000 / 60);
  4651. current_position[Z_AXIS] = 50;
  4652. current_position[Y_AXIS] = 180;
  4653. plan_buffer_line_curposXYZE(3000 / 60);
  4654. st_synchronize();
  4655. lcd_show_fullscreen_message_and_wait_P(_T(MSG_REMOVE_STEEL_SHEET));
  4656. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  4657. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  4658. plan_buffer_line_curposXYZE(3000 / 60);
  4659. st_synchronize();
  4660. gcode_G28(false, false, true);
  4661. }
  4662. if ((current_temperature_pinda > 35) && (farm_mode == false)) {
  4663. //waiting for PIDNA probe to cool down in case that we are not in farm mode
  4664. current_position[Z_AXIS] = 100;
  4665. plan_buffer_line_curposXYZE(3000 / 60);
  4666. if (lcd_wait_for_pinda(35) == false) { //waiting for PINDA probe to cool, if this takes more then time expected, temp. cal. fails
  4667. lcd_temp_cal_show_result(false);
  4668. break;
  4669. }
  4670. }
  4671. st_synchronize();
  4672. homing_flag = true; // keep homing on to avoid babystepping while the LCD is enabled
  4673. lcd_update_enable(true);
  4674. KEEPALIVE_STATE(NOT_BUSY); //no need to print busy messages as we print current temperatures periodicaly
  4675. SERIAL_ECHOLNPGM("PINDA probe calibration start");
  4676. float zero_z;
  4677. int z_shift = 0; //unit: steps
  4678. float start_temp = 5 * (int)(current_temperature_pinda / 5);
  4679. if (start_temp < 35) start_temp = 35;
  4680. if (start_temp < current_temperature_pinda) start_temp += 5;
  4681. printf_P(_N("start temperature: %.1f\n"), start_temp);
  4682. // setTargetHotend(200, 0);
  4683. setTargetBed(70 + (start_temp - 30));
  4684. custom_message_type = CustomMsg::TempCal;
  4685. custom_message_state = 1;
  4686. lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
  4687. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4688. plan_buffer_line_curposXYZE(3000 / 60);
  4689. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4690. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4691. plan_buffer_line_curposXYZE(3000 / 60);
  4692. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4693. plan_buffer_line_curposXYZE(3000 / 60);
  4694. st_synchronize();
  4695. while (current_temperature_pinda < start_temp)
  4696. {
  4697. delay_keep_alive(1000);
  4698. serialecho_temperatures();
  4699. }
  4700. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0); //invalidate temp. calibration in case that in will be aborted during the calibration process
  4701. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4702. plan_buffer_line_curposXYZE(3000 / 60);
  4703. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  4704. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  4705. plan_buffer_line_curposXYZE(3000 / 60);
  4706. st_synchronize();
  4707. bool find_z_result = find_bed_induction_sensor_point_z(-1.f);
  4708. if (find_z_result == false) {
  4709. lcd_temp_cal_show_result(find_z_result);
  4710. homing_flag = false;
  4711. break;
  4712. }
  4713. zero_z = current_position[Z_AXIS];
  4714. printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
  4715. int i = -1; for (; i < 5; i++)
  4716. {
  4717. float temp = (40 + i * 5);
  4718. printf_P(_N("\nStep: %d/6 (skipped)\nPINDA temperature: %d Z shift (mm):0\n"), i + 2, (40 + i*5));
  4719. if (i >= 0) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  4720. if (start_temp <= temp) break;
  4721. }
  4722. for (i++; i < 5; i++)
  4723. {
  4724. float temp = (40 + i * 5);
  4725. printf_P(_N("\nStep: %d/6\n"), i + 2);
  4726. custom_message_state = i + 2;
  4727. setTargetBed(50 + 10 * (temp - 30) / 5);
  4728. // setTargetHotend(255, 0);
  4729. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4730. plan_buffer_line_curposXYZE(3000 / 60);
  4731. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4732. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4733. plan_buffer_line_curposXYZE(3000 / 60);
  4734. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4735. plan_buffer_line_curposXYZE(3000 / 60);
  4736. st_synchronize();
  4737. while (current_temperature_pinda < temp)
  4738. {
  4739. delay_keep_alive(1000);
  4740. serialecho_temperatures();
  4741. }
  4742. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4743. plan_buffer_line_curposXYZE(3000 / 60);
  4744. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  4745. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  4746. plan_buffer_line_curposXYZE(3000 / 60);
  4747. st_synchronize();
  4748. find_z_result = find_bed_induction_sensor_point_z(-1.f);
  4749. if (find_z_result == false) {
  4750. lcd_temp_cal_show_result(find_z_result);
  4751. break;
  4752. }
  4753. z_shift = (int)((current_position[Z_AXIS] - zero_z)*cs.axis_steps_per_unit[Z_AXIS]);
  4754. printf_P(_N("\nPINDA temperature: %.1f Z shift (mm): %.3f"), current_temperature_pinda, current_position[Z_AXIS] - zero_z);
  4755. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  4756. }
  4757. lcd_temp_cal_show_result(true);
  4758. homing_flag = false;
  4759. #else //PINDA_THERMISTOR
  4760. setTargetBed(PINDA_MIN_T);
  4761. float zero_z;
  4762. int z_shift = 0; //unit: steps
  4763. int t_c; // temperature
  4764. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  4765. // We don't know where we are! HOME!
  4766. // Push the commands to the front of the message queue in the reverse order!
  4767. // There shall be always enough space reserved for these commands.
  4768. repeatcommand_front(); // repeat G76 with all its parameters
  4769. enquecommand_front_P(G28W0);
  4770. break;
  4771. }
  4772. puts_P(_N("PINDA probe calibration start"));
  4773. custom_message_type = CustomMsg::TempCal;
  4774. custom_message_state = 1;
  4775. lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
  4776. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4777. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4778. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4779. plan_buffer_line_curposXYZE(3000 / 60);
  4780. st_synchronize();
  4781. while (abs(degBed() - PINDA_MIN_T) > 1) {
  4782. delay_keep_alive(1000);
  4783. serialecho_temperatures();
  4784. }
  4785. //enquecommand_P(PSTR("M190 S50"));
  4786. for (int i = 0; i < PINDA_HEAT_T; i++) {
  4787. delay_keep_alive(1000);
  4788. serialecho_temperatures();
  4789. }
  4790. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0); //invalidate temp. calibration in case that in will be aborted during the calibration process
  4791. current_position[Z_AXIS] = 5;
  4792. plan_buffer_line_curposXYZE(3000 / 60);
  4793. current_position[X_AXIS] = BED_X0;
  4794. current_position[Y_AXIS] = BED_Y0;
  4795. plan_buffer_line_curposXYZE(3000 / 60);
  4796. st_synchronize();
  4797. find_bed_induction_sensor_point_z(-1.f);
  4798. zero_z = current_position[Z_AXIS];
  4799. printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
  4800. for (int i = 0; i<5; i++) {
  4801. printf_P(_N("\nStep: %d/6\n"), i + 2);
  4802. custom_message_state = i + 2;
  4803. t_c = 60 + i * 10;
  4804. setTargetBed(t_c);
  4805. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4806. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4807. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4808. plan_buffer_line_curposXYZE(3000 / 60);
  4809. st_synchronize();
  4810. while (degBed() < t_c) {
  4811. delay_keep_alive(1000);
  4812. serialecho_temperatures();
  4813. }
  4814. for (int i = 0; i < PINDA_HEAT_T; i++) {
  4815. delay_keep_alive(1000);
  4816. serialecho_temperatures();
  4817. }
  4818. current_position[Z_AXIS] = 5;
  4819. plan_buffer_line_curposXYZE(3000 / 60);
  4820. current_position[X_AXIS] = BED_X0;
  4821. current_position[Y_AXIS] = BED_Y0;
  4822. plan_buffer_line_curposXYZE(3000 / 60);
  4823. st_synchronize();
  4824. find_bed_induction_sensor_point_z(-1.f);
  4825. z_shift = (int)((current_position[Z_AXIS] - zero_z)*cs.axis_steps_per_unit[Z_AXIS]);
  4826. printf_P(_N("\nTemperature: %d Z shift (mm): %.3f\n"), t_c, current_position[Z_AXIS] - zero_z);
  4827. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i*2, &z_shift);
  4828. }
  4829. custom_message_type = CustomMsg::Status;
  4830. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  4831. puts_P(_N("Temperature calibration done."));
  4832. disable_x();
  4833. disable_y();
  4834. disable_z();
  4835. disable_e0();
  4836. disable_e1();
  4837. disable_e2();
  4838. setTargetBed(0); //set bed target temperature back to 0
  4839. lcd_show_fullscreen_message_and_wait_P(_T(MSG_TEMP_CALIBRATION_DONE));
  4840. eeprom_update_byte((unsigned char *)EEPROM_TEMP_CAL_ACTIVE, 1);
  4841. lcd_update_enable(true);
  4842. lcd_update(2);
  4843. #endif //PINDA_THERMISTOR
  4844. }
  4845. break;
  4846. /*!
  4847. ### G80 - Mesh-based Z probe <a href="https://reprap.org/wiki/G-code#G80:_Mesh-based_Z_probe">G80: Mesh-based Z probe</a>
  4848. Default 3x3 grid can be changed on MK2.5/s and MK3/s to 7x7 grid.
  4849. #### Usage
  4850. G80 [ N | R | V | L | R | F | B ]
  4851. #### Parameters
  4852. - `N` - Number of mesh points on x axis. Default is 3. Valid values are 3 and 7.
  4853. - `R` - Probe retries. Default 3 max. 10
  4854. - `V` - Verbosity level 1=low, 10=mid, 20=high. It only can be used if the firmware has been compiled with SUPPORT_VERBOSITY active.
  4855. Using the following parameters enables additional "manual" bed leveling correction. Valid values are -100 microns to 100 microns.
  4856. #### Additional Parameters
  4857. - `L` - Left Bed Level correct value in um.
  4858. - `R` - Right Bed Level correct value in um.
  4859. - `F` - Front Bed Level correct value in um.
  4860. - `B` - Back Bed Level correct value in um.
  4861. */
  4862. /*
  4863. * Probes a grid and produces a mesh to compensate for variable bed height
  4864. * The S0 report the points as below
  4865. * +----> X-axis
  4866. * |
  4867. * |
  4868. * v Y-axis
  4869. */
  4870. case 80: {
  4871. #ifdef MK1BP
  4872. break;
  4873. #endif //MK1BP
  4874. gcode_G80();
  4875. }
  4876. break;
  4877. /*!
  4878. ### G81 - Mesh bed leveling status <a href="https://reprap.org/wiki/G-code#G81:_Mesh_bed_leveling_status">G81: Mesh bed leveling status</a>
  4879. Prints mesh bed leveling status and bed profile if activated.
  4880. */
  4881. case 81:
  4882. if (mbl.active) {
  4883. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4884. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4885. SERIAL_PROTOCOL(',');
  4886. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4887. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4888. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4889. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4890. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4891. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4892. SERIAL_PROTOCOLPGM(" ");
  4893. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4894. }
  4895. SERIAL_PROTOCOLLN();
  4896. }
  4897. }
  4898. else
  4899. SERIAL_PROTOCOLLNPGM("Mesh bed leveling not active.");
  4900. break;
  4901. #if 0
  4902. /*!
  4903. ### G82: Single Z probe at current location - Not active <a href="https://reprap.org/wiki/G-code#G82:_Single_Z_probe_at_current_location">G82: Single Z probe at current location</a>
  4904. WARNING! USE WITH CAUTION! If you'll try to probe where is no leveling pad, nasty things can happen!
  4905. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4906. */
  4907. case 82:
  4908. SERIAL_PROTOCOLLNPGM("Finding bed ");
  4909. int l_feedmultiply = setup_for_endstop_move();
  4910. find_bed_induction_sensor_point_z();
  4911. clean_up_after_endstop_move(l_feedmultiply);
  4912. SERIAL_PROTOCOLPGM("Bed found at: ");
  4913. SERIAL_PROTOCOL_F(current_position[Z_AXIS], 5);
  4914. SERIAL_PROTOCOLPGM("\n");
  4915. break;
  4916. /*!
  4917. ### G83: Babystep in Z and store to EEPROM - Not active <a href="https://reprap.org/wiki/G-code#G83:_Babystep_in_Z_and_store_to_EEPROM">G83: Babystep in Z and store to EEPROM</a>
  4918. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4919. */
  4920. case 83:
  4921. {
  4922. int babystepz = code_seen('S') ? code_value() : 0;
  4923. int BabyPosition = code_seen('P') ? code_value() : 0;
  4924. if (babystepz != 0) {
  4925. //FIXME Vojtech: What shall be the index of the axis Z: 3 or 4?
  4926. // Is the axis indexed starting with zero or one?
  4927. if (BabyPosition > 4) {
  4928. SERIAL_PROTOCOLLNPGM("Index out of bounds");
  4929. }else{
  4930. // Save it to the eeprom
  4931. babystepLoadZ = babystepz;
  4932. EEPROM_save_B(EEPROM_BABYSTEP_Z0+(BabyPosition*2),&babystepLoadZ);
  4933. // adjust the Z
  4934. babystepsTodoZadd(babystepLoadZ);
  4935. }
  4936. }
  4937. }
  4938. break;
  4939. /*!
  4940. ### G84: UNDO Babystep Z (move Z axis back) - Not active <a href="https://reprap.org/wiki/G-code#G84:_UNDO_Babystep_Z_.28move_Z_axis_back.29">G84: UNDO Babystep Z (move Z axis back)</a>
  4941. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4942. */
  4943. case 84:
  4944. babystepsTodoZsubtract(babystepLoadZ);
  4945. // babystepLoadZ = 0;
  4946. break;
  4947. /*!
  4948. ### G85: Pick best babystep - Not active <a href="https://reprap.org/wiki/G-code#G85:_Pick_best_babystep">G85: Pick best babystep</a>
  4949. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4950. */
  4951. case 85:
  4952. lcd_pick_babystep();
  4953. break;
  4954. #endif
  4955. /*!
  4956. ### G86 - Disable babystep correction after home <a href="https://reprap.org/wiki/G-code#G86:_Disable_babystep_correction_after_home">G86: Disable babystep correction after home</a>
  4957. This G-code will be performed at the start of a calibration script.
  4958. (Prusa3D specific)
  4959. */
  4960. case 86:
  4961. calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
  4962. break;
  4963. /*!
  4964. ### G87 - Enable babystep correction after home <a href="https://reprap.org/wiki/G-code#G87:_Enable_babystep_correction_after_home">G87: Enable babystep correction after home</a>
  4965. This G-code will be performed at the end of a calibration script.
  4966. (Prusa3D specific)
  4967. */
  4968. case 87:
  4969. calibration_status_store(CALIBRATION_STATUS_CALIBRATED);
  4970. break;
  4971. /*!
  4972. ### G88 - Reserved <a href="https://reprap.org/wiki/G-code#G88:_Reserved">G88: Reserved</a>
  4973. Currently has no effect.
  4974. */
  4975. // Prusa3D specific: Don't know what it is for, it is in V2Calibration.gcode
  4976. case 88:
  4977. break;
  4978. #endif // ENABLE_MESH_BED_LEVELING
  4979. /*!
  4980. ### G90 - Switch off relative mode <a href="https://reprap.org/wiki/G-code#G90:_Set_to_Absolute_Positioning">G90: Set to Absolute Positioning</a>
  4981. All coordinates from now on are absolute relative to the origin of the machine. E axis is left intact.
  4982. */
  4983. case 90: {
  4984. axis_relative_modes &= ~(X_AXIS_MASK | Y_AXIS_MASK | Z_AXIS_MASK);
  4985. }
  4986. break;
  4987. /*!
  4988. ### G91 - Switch on relative mode <a href="https://reprap.org/wiki/G-code#G91:_Set_to_Relative_Positioning">G91: Set to Relative Positioning</a>
  4989. All coordinates from now on are relative to the last position. E axis is left intact.
  4990. */
  4991. case 91: {
  4992. axis_relative_modes |= X_AXIS_MASK | Y_AXIS_MASK | Z_AXIS_MASK;
  4993. }
  4994. break;
  4995. /*!
  4996. ### G92 - Set position <a href="https://reprap.org/wiki/G-code#G92:_Set_Position">G92: Set Position</a>
  4997. It is used for setting the current position of each axis. The parameters are always absolute to the origin.
  4998. If a parameter is omitted, that axis will not be affected.
  4999. If `X`, `Y`, or `Z` axis are specified, the move afterwards might stutter because of Mesh Bed Leveling. `E` axis is not affected if the target position is 0 (`G92 E0`).
  5000. A G92 without coordinates will reset all axes to zero on some firmware. This is not the case for Prusa-Firmware!
  5001. #### Usage
  5002. G92 [ X | Y | Z | E ]
  5003. #### Parameters
  5004. - `X` - new X axis position
  5005. - `Y` - new Y axis position
  5006. - `Z` - new Z axis position
  5007. - `E` - new extruder position
  5008. */
  5009. case 92: {
  5010. gcode_G92();
  5011. }
  5012. break;
  5013. /*!
  5014. ### G98 - Activate farm mode <a href="https://reprap.org/wiki/G-code#G98:_Activate_farm_mode">G98: Activate farm mode</a>
  5015. Enable Prusa-specific Farm functions and g-code.
  5016. See Internal Prusa commands.
  5017. */
  5018. case 98:
  5019. farm_mode = 1;
  5020. PingTime = _millis();
  5021. eeprom_update_byte((unsigned char *)EEPROM_FARM_MODE, farm_mode);
  5022. SilentModeMenu = SILENT_MODE_OFF;
  5023. eeprom_update_byte((unsigned char *)EEPROM_SILENT, SilentModeMenu);
  5024. fCheckModeInit(); // alternatively invoke printer reset
  5025. break;
  5026. /*! ### G99 - Deactivate farm mode <a href="https://reprap.org/wiki/G-code#G99:_Deactivate_farm_mode">G99: Deactivate farm mode</a>
  5027. Disables Prusa-specific Farm functions and g-code.
  5028. */
  5029. case 99:
  5030. farm_mode = 0;
  5031. lcd_printer_connected();
  5032. eeprom_update_byte((unsigned char *)EEPROM_FARM_MODE, farm_mode);
  5033. lcd_update(2);
  5034. fCheckModeInit(); // alternatively invoke printer reset
  5035. break;
  5036. default:
  5037. printf_P(PSTR("Unknown G code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  5038. }
  5039. // printf_P(_N("END G-CODE=%u\n"), gcode_in_progress);
  5040. gcode_in_progress = 0;
  5041. } // end if(code_seen('G'))
  5042. /*!
  5043. ### End of G-Codes
  5044. */
  5045. /*!
  5046. ---------------------------------------------------------------------------------
  5047. # M Commands
  5048. */
  5049. else if(code_seen('M'))
  5050. {
  5051. int index;
  5052. for (index = 1; *(strchr_pointer + index) == ' ' || *(strchr_pointer + index) == '\t'; index++);
  5053. /*for (++strchr_pointer; *strchr_pointer == ' ' || *strchr_pointer == '\t'; ++strchr_pointer);*/
  5054. if (*(strchr_pointer+index) < '0' || *(strchr_pointer+index) > '9') {
  5055. printf_P(PSTR("Invalid M code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  5056. } else
  5057. {
  5058. mcode_in_progress = (int)code_value();
  5059. // printf_P(_N("BEGIN M-CODE=%u\n"), mcode_in_progress);
  5060. switch(mcode_in_progress)
  5061. {
  5062. /*!
  5063. ### M17 - Enable all axes <a href="https://reprap.org/wiki/G-code#M17:_Enable.2FPower_all_stepper_motors">M17: Enable/Power all stepper motors</a>
  5064. */
  5065. case 17:
  5066. LCD_MESSAGERPGM(_i("No move."));////MSG_NO_MOVE c=20
  5067. enable_x();
  5068. enable_y();
  5069. enable_z();
  5070. enable_e0();
  5071. enable_e1();
  5072. enable_e2();
  5073. break;
  5074. #ifdef SDSUPPORT
  5075. /*!
  5076. ### M20 - SD Card file list <a href="https://reprap.org/wiki/G-code#M20:_List_SD_card">M20: List SD card</a>
  5077. #### Usage
  5078. M20 [ L | T ]
  5079. #### Parameters
  5080. - `T` - Report timestamps as well. The value is one uint32_t encoded as hex. Requires host software parsing (Cap:EXTENDED_M20).
  5081. - `L` - Reports long filenames instead of just short filenames. Requires host software parsing (Cap:EXTENDED_M20).
  5082. */
  5083. case 20:
  5084. KEEPALIVE_STATE(NOT_BUSY); // do not send busy messages during listing. Inhibits the output of manage_heater()
  5085. SERIAL_PROTOCOLLNRPGM(_N("Begin file list"));////MSG_BEGIN_FILE_LIST
  5086. card.ls(CardReader::ls_param(code_seen('L'), code_seen('T')));
  5087. SERIAL_PROTOCOLLNRPGM(_N("End file list"));////MSG_END_FILE_LIST
  5088. break;
  5089. /*!
  5090. ### M21 - Init SD card <a href="https://reprap.org/wiki/G-code#M21:_Initialize_SD_card">M21: Initialize SD card</a>
  5091. */
  5092. case 21:
  5093. card.initsd();
  5094. break;
  5095. /*!
  5096. ### M22 - Release SD card <a href="https://reprap.org/wiki/G-code#M22:_Release_SD_card">M22: Release SD card</a>
  5097. */
  5098. case 22:
  5099. card.release();
  5100. break;
  5101. /*!
  5102. ### M23 - Select file <a href="https://reprap.org/wiki/G-code#M23:_Select_SD_file">M23: Select SD file</a>
  5103. #### Usage
  5104. M23 [filename]
  5105. */
  5106. case 23:
  5107. starpos = (strchr(strchr_pointer + 4,'*'));
  5108. if(starpos!=NULL)
  5109. *(starpos)='\0';
  5110. card.openFileReadFilteredGcode(strchr_pointer + 4, true);
  5111. break;
  5112. /*!
  5113. ### M24 - Start SD print <a href="https://reprap.org/wiki/G-code#M24:_Start.2Fresume_SD_print">M24: Start/resume SD print</a>
  5114. */
  5115. case 24:
  5116. if (isPrintPaused)
  5117. lcd_resume_print();
  5118. else
  5119. {
  5120. if (!card.get_sdpos())
  5121. {
  5122. // A new print has started from scratch, reset stats
  5123. failstats_reset_print();
  5124. #ifndef LA_NOCOMPAT
  5125. la10c_reset();
  5126. #endif
  5127. }
  5128. card.startFileprint();
  5129. starttime=_millis();
  5130. }
  5131. break;
  5132. /*!
  5133. ### M26 - Set SD index <a href="https://reprap.org/wiki/G-code#M26:_Set_SD_position">M26: Set SD position</a>
  5134. Set position in SD card file to index in bytes.
  5135. This command is expected to be called after M23 and before M24.
  5136. Otherwise effect of this command is undefined.
  5137. #### Usage
  5138. M26 [ S ]
  5139. #### Parameters
  5140. - `S` - Index in bytes
  5141. */
  5142. case 26:
  5143. if(card.cardOK && code_seen('S')) {
  5144. long index = code_value_long();
  5145. card.setIndex(index);
  5146. // We don't disable interrupt during update of sdpos_atomic
  5147. // as we expect, that SD card print is not active in this moment
  5148. sdpos_atomic = index;
  5149. }
  5150. break;
  5151. /*!
  5152. ### M27 - Get SD status <a href="https://reprap.org/wiki/G-code#M27:_Report_SD_print_status">M27: Report SD print status</a>
  5153. #### Usage
  5154. M27 [ P ]
  5155. #### Parameters
  5156. - `P` - Show full SFN path instead of LFN only.
  5157. */
  5158. case 27:
  5159. card.getStatus(code_seen('P'));
  5160. break;
  5161. /*!
  5162. ### M28 - Start SD write <a href="https://reprap.org/wiki/G-code#M28:_Begin_write_to_SD_card">M28: Begin write to SD card</a>
  5163. */
  5164. case 28:
  5165. starpos = (strchr(strchr_pointer + 4,'*'));
  5166. if(starpos != NULL){
  5167. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  5168. strchr_pointer = strchr(npos,' ') + 1;
  5169. *(starpos) = '\0';
  5170. }
  5171. card.openFileWrite(strchr_pointer+4);
  5172. break;
  5173. /*! ### M29 - Stop SD write <a href="https://reprap.org/wiki/G-code#M29:_Stop_writing_to_SD_card">M29: Stop writing to SD card</a>
  5174. Stops writing to the SD file signaling the end of the uploaded file. It is processed very early and it's not written to the card.
  5175. */
  5176. case 29:
  5177. //processed in write to file routine above
  5178. //card,saving = false;
  5179. break;
  5180. /*!
  5181. ### M30 - Delete file <a href="https://reprap.org/wiki/G-code#M30:_Delete_a_file_on_the_SD_card">M30: Delete a file on the SD card</a>
  5182. #### Usage
  5183. M30 [filename]
  5184. */
  5185. case 30:
  5186. if (card.cardOK){
  5187. card.closefile();
  5188. starpos = (strchr(strchr_pointer + 4,'*'));
  5189. if(starpos != NULL){
  5190. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  5191. strchr_pointer = strchr(npos,' ') + 1;
  5192. *(starpos) = '\0';
  5193. }
  5194. card.removeFile(strchr_pointer + 4);
  5195. }
  5196. break;
  5197. /*!
  5198. ### M32 - Select file and start SD print <a href="https://reprap.org/wiki/G-code#M32:_Select_file_and_start_SD_print">M32: Select file and start SD print</a>
  5199. @todo What are the parameters P and S for in M32?
  5200. */
  5201. case 32:
  5202. {
  5203. if(card.sdprinting) {
  5204. st_synchronize();
  5205. }
  5206. starpos = (strchr(strchr_pointer + 4,'*'));
  5207. char* namestartpos = (strchr(strchr_pointer + 4,'!')); //find ! to indicate filename string start.
  5208. if(namestartpos==NULL)
  5209. {
  5210. namestartpos=strchr_pointer + 4; //default name position, 4 letters after the M
  5211. }
  5212. else
  5213. namestartpos++; //to skip the '!'
  5214. if(starpos!=NULL)
  5215. *(starpos)='\0';
  5216. bool call_procedure=(code_seen('P'));
  5217. if(strchr_pointer>namestartpos)
  5218. call_procedure=false; //false alert, 'P' found within filename
  5219. if( card.cardOK )
  5220. {
  5221. card.openFileReadFilteredGcode(namestartpos,!call_procedure);
  5222. if(code_seen('S'))
  5223. if(strchr_pointer<namestartpos) //only if "S" is occuring _before_ the filename
  5224. card.setIndex(code_value_long());
  5225. card.startFileprint();
  5226. if(!call_procedure)
  5227. {
  5228. if(!card.get_sdpos())
  5229. {
  5230. // A new print has started from scratch, reset stats
  5231. failstats_reset_print();
  5232. #ifndef LA_NOCOMPAT
  5233. la10c_reset();
  5234. #endif
  5235. }
  5236. starttime=_millis(); // procedure calls count as normal print time.
  5237. }
  5238. }
  5239. } break;
  5240. /*!
  5241. ### M928 - Start SD logging <a href="https://reprap.org/wiki/G-code#M928:_Start_SD_logging">M928: Start SD logging</a>
  5242. #### Usage
  5243. M928 [filename]
  5244. */
  5245. case 928:
  5246. starpos = (strchr(strchr_pointer + 5,'*'));
  5247. if(starpos != NULL){
  5248. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  5249. strchr_pointer = strchr(npos,' ') + 1;
  5250. *(starpos) = '\0';
  5251. }
  5252. card.openLogFile(strchr_pointer+5);
  5253. break;
  5254. #endif //SDSUPPORT
  5255. /*!
  5256. ### M31 - Report current print time <a href="https://reprap.org/wiki/G-code#M31:_Output_time_since_last_M109_or_SD_card_start_to_serial">M31: Output time since last M109 or SD card start to serial</a>
  5257. */
  5258. case 31: //M31 take time since the start of the SD print or an M109 command
  5259. {
  5260. stoptime=_millis();
  5261. char time[30];
  5262. unsigned long t=(stoptime-starttime)/1000;
  5263. int sec,min;
  5264. min=t/60;
  5265. sec=t%60;
  5266. sprintf_P(time, PSTR("%i min, %i sec"), min, sec);
  5267. SERIAL_ECHO_START;
  5268. SERIAL_ECHOLN(time);
  5269. lcd_setstatus(time);
  5270. autotempShutdown();
  5271. }
  5272. break;
  5273. /*!
  5274. ### M42 - Set pin state <a href="https://reprap.org/wiki/G-code#M42:_Switch_I.2FO_pin">M42: Switch I/O pin</a>
  5275. #### Usage
  5276. M42 [ P | S ]
  5277. #### Parameters
  5278. - `P` - Pin number.
  5279. - `S` - Pin value. If the pin is analog, values are from 0 to 255. If the pin is digital, values are from 0 to 1.
  5280. */
  5281. case 42:
  5282. if (code_seen('S'))
  5283. {
  5284. uint8_t pin_status = code_value_uint8();
  5285. int8_t pin_number = LED_PIN;
  5286. if (code_seen('P'))
  5287. pin_number = code_value();
  5288. for(int8_t i = 0; i < (int8_t)(sizeof(sensitive_pins)/sizeof(*sensitive_pins)); i++)
  5289. {
  5290. if ((int8_t)pgm_read_byte(&sensitive_pins[i]) == pin_number)
  5291. {
  5292. pin_number = -1;
  5293. break;
  5294. }
  5295. }
  5296. #if defined(FAN_PIN) && FAN_PIN > -1
  5297. if (pin_number == FAN_PIN)
  5298. fanSpeed = pin_status;
  5299. #endif
  5300. if (pin_number > -1)
  5301. {
  5302. pinMode(pin_number, OUTPUT);
  5303. digitalWrite(pin_number, pin_status);
  5304. analogWrite(pin_number, pin_status);
  5305. }
  5306. }
  5307. break;
  5308. /*!
  5309. ### M44 - Reset the bed skew and offset calibration <a href="https://reprap.org/wiki/G-code#M44:_Reset_the_bed_skew_and_offset_calibration">M44: Reset the bed skew and offset calibration</a>
  5310. */
  5311. case 44: // M44: Prusa3D: Reset the bed skew and offset calibration.
  5312. // Reset the baby step value and the baby step applied flag.
  5313. calibration_status_store(CALIBRATION_STATUS_ASSEMBLED);
  5314. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  5315. // Reset the skew and offset in both RAM and EEPROM.
  5316. reset_bed_offset_and_skew();
  5317. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  5318. // the planner will not perform any adjustments in the XY plane.
  5319. // Wait for the motors to stop and update the current position with the absolute values.
  5320. world2machine_revert_to_uncorrected();
  5321. break;
  5322. /*!
  5323. ### M45 - Bed skew and offset with manual Z up <a href="https://reprap.org/wiki/G-code#M45:_Bed_skew_and_offset_with_manual_Z_up">M45: Bed skew and offset with manual Z up</a>
  5324. #### Usage
  5325. M45 [ V ]
  5326. #### Parameters
  5327. - `V` - Verbosity level 1, 10 and 20 (low, mid, high). Only when SUPPORT_VERBOSITY is defined. Optional.
  5328. - `Z` - If it is provided, only Z calibration will run. Otherwise full calibration is executed.
  5329. */
  5330. case 45: // M45: Prusa3D: bed skew and offset with manual Z up
  5331. {
  5332. int8_t verbosity_level = 0;
  5333. bool only_Z = code_seen('Z');
  5334. #ifdef SUPPORT_VERBOSITY
  5335. if (code_seen('V'))
  5336. {
  5337. // Just 'V' without a number counts as V1.
  5338. char c = strchr_pointer[1];
  5339. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  5340. }
  5341. #endif //SUPPORT_VERBOSITY
  5342. gcode_M45(only_Z, verbosity_level);
  5343. }
  5344. break;
  5345. /*!
  5346. ### M46 - Show the assigned IP address <a href="https://reprap.org/wiki/G-code#M46:_Show_the_assigned_IP_address">M46: Show the assigned IP address.</a>
  5347. */
  5348. case 46:
  5349. {
  5350. // M46: Prusa3D: Show the assigned IP address.
  5351. if (card.ToshibaFlashAir_isEnabled()) {
  5352. uint8_t ip[4];
  5353. if (card.ToshibaFlashAir_GetIP(ip)) {
  5354. // SERIAL_PROTOCOLPGM("Toshiba FlashAir current IP: ");
  5355. SERIAL_PROTOCOL(uint8_t(ip[0]));
  5356. SERIAL_PROTOCOL('.');
  5357. SERIAL_PROTOCOL(uint8_t(ip[1]));
  5358. SERIAL_PROTOCOL('.');
  5359. SERIAL_PROTOCOL(uint8_t(ip[2]));
  5360. SERIAL_PROTOCOL('.');
  5361. SERIAL_PROTOCOL(uint8_t(ip[3]));
  5362. SERIAL_PROTOCOLLN();
  5363. } else {
  5364. SERIAL_PROTOCOLPGM("?Toshiba FlashAir GetIP failed\n");
  5365. }
  5366. } else {
  5367. SERIAL_PROTOCOLLNPGM("n/a");
  5368. }
  5369. break;
  5370. }
  5371. /*!
  5372. ### M47 - Show end stops dialog on the display <a href="https://reprap.org/wiki/G-code#M47:_Show_end_stops_dialog_on_the_display">M47: Show end stops dialog on the display</a>
  5373. */
  5374. case 47:
  5375. KEEPALIVE_STATE(PAUSED_FOR_USER);
  5376. lcd_diag_show_end_stops();
  5377. KEEPALIVE_STATE(IN_HANDLER);
  5378. break;
  5379. #if 0
  5380. case 48: // M48: scan the bed induction sensor points, print the sensor trigger coordinates to the serial line for visualization on the PC.
  5381. {
  5382. // Disable the default update procedure of the display. We will do a modal dialog.
  5383. lcd_update_enable(false);
  5384. // Let the planner use the uncorrected coordinates.
  5385. mbl.reset();
  5386. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  5387. // the planner will not perform any adjustments in the XY plane.
  5388. // Wait for the motors to stop and update the current position with the absolute values.
  5389. world2machine_revert_to_uncorrected();
  5390. // Move the print head close to the bed.
  5391. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  5392. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS],current_position[Z_AXIS] , current_position[E_AXIS], homing_feedrate[Z_AXIS]/40, active_extruder);
  5393. st_synchronize();
  5394. // Home in the XY plane.
  5395. set_destination_to_current();
  5396. int l_feedmultiply = setup_for_endstop_move();
  5397. home_xy();
  5398. int8_t verbosity_level = 0;
  5399. if (code_seen('V')) {
  5400. // Just 'V' without a number counts as V1.
  5401. char c = strchr_pointer[1];
  5402. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  5403. }
  5404. bool success = scan_bed_induction_points(verbosity_level);
  5405. clean_up_after_endstop_move(l_feedmultiply);
  5406. // Print head up.
  5407. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  5408. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS],current_position[Z_AXIS] , current_position[E_AXIS], homing_feedrate[Z_AXIS]/40, active_extruder);
  5409. st_synchronize();
  5410. lcd_update_enable(true);
  5411. break;
  5412. }
  5413. #endif
  5414. #ifdef ENABLE_AUTO_BED_LEVELING
  5415. #ifdef Z_PROBE_REPEATABILITY_TEST
  5416. /*!
  5417. ### M48 - Z-Probe repeatability measurement function <a href="https://reprap.org/wiki/G-code#M48:_Measure_Z-Probe_repeatability">M48: Measure Z-Probe repeatability</a>
  5418. This function assumes the bed has been homed. Specifically, that a G28 command as been issued prior to invoking the M48 Z-Probe repeatability measurement function. Any information generated by a prior G29 Bed leveling command will be lost and needs to be regenerated.
  5419. The number of samples will default to 10 if not specified. You can use upper or lower case letters for any of the options EXCEPT n. n must be in lower case because Marlin uses a capital N for its communication protocol and will get horribly confused if you send it a capital N.
  5420. @todo Why would you check for both uppercase and lowercase? Seems wasteful.
  5421. #### Usage
  5422. M48 [ n | X | Y | V | L ]
  5423. #### Parameters
  5424. - `n` - Number of samples. Valid values 4-50
  5425. - `X` - X position for samples
  5426. - `Y` - Y position for samples
  5427. - `V` - Verbose level. Valid values 1-4
  5428. - `L` - Legs of movementprior to doing probe. Valid values 1-15
  5429. */
  5430. case 48: // M48 Z-Probe repeatability
  5431. {
  5432. #if Z_MIN_PIN == -1
  5433. #error "You must have a Z_MIN endstop in order to enable calculation of Z-Probe repeatability."
  5434. #endif
  5435. double sum=0.0;
  5436. double mean=0.0;
  5437. double sigma=0.0;
  5438. double sample_set[50];
  5439. int verbose_level=1, n=0, j, n_samples = 10, n_legs=0;
  5440. double X_current, Y_current, Z_current;
  5441. double X_probe_location, Y_probe_location, Z_start_location, ext_position;
  5442. if (code_seen('V') || code_seen('v')) {
  5443. verbose_level = code_value();
  5444. if (verbose_level<0 || verbose_level>4 ) {
  5445. SERIAL_PROTOCOLPGM("?Verbose Level not plausable.\n");
  5446. goto Sigma_Exit;
  5447. }
  5448. }
  5449. if (verbose_level > 0) {
  5450. SERIAL_PROTOCOLPGM("M48 Z-Probe Repeatability test. Version 2.00\n");
  5451. SERIAL_PROTOCOLPGM("Full support at: http://3dprintboard.com/forum.php\n");
  5452. }
  5453. if (code_seen('n')) {
  5454. n_samples = code_value();
  5455. if (n_samples<4 || n_samples>50 ) {
  5456. SERIAL_PROTOCOLPGM("?Specified sample size not plausable.\n");
  5457. goto Sigma_Exit;
  5458. }
  5459. }
  5460. X_current = X_probe_location = st_get_position_mm(X_AXIS);
  5461. Y_current = Y_probe_location = st_get_position_mm(Y_AXIS);
  5462. Z_current = st_get_position_mm(Z_AXIS);
  5463. Z_start_location = st_get_position_mm(Z_AXIS) + Z_RAISE_BEFORE_PROBING;
  5464. ext_position = st_get_position_mm(E_AXIS);
  5465. if (code_seen('X') || code_seen('x') ) {
  5466. X_probe_location = code_value() - X_PROBE_OFFSET_FROM_EXTRUDER;
  5467. if (X_probe_location<X_MIN_POS || X_probe_location>X_MAX_POS ) {
  5468. SERIAL_PROTOCOLPGM("?Specified X position out of range.\n");
  5469. goto Sigma_Exit;
  5470. }
  5471. }
  5472. if (code_seen('Y') || code_seen('y') ) {
  5473. Y_probe_location = code_value() - Y_PROBE_OFFSET_FROM_EXTRUDER;
  5474. if (Y_probe_location<Y_MIN_POS || Y_probe_location>Y_MAX_POS ) {
  5475. SERIAL_PROTOCOLPGM("?Specified Y position out of range.\n");
  5476. goto Sigma_Exit;
  5477. }
  5478. }
  5479. if (code_seen('L') || code_seen('l') ) {
  5480. n_legs = code_value();
  5481. if ( n_legs==1 )
  5482. n_legs = 2;
  5483. if ( n_legs<0 || n_legs>15 ) {
  5484. SERIAL_PROTOCOLPGM("?Specified number of legs in movement not plausable.\n");
  5485. goto Sigma_Exit;
  5486. }
  5487. }
  5488. //
  5489. // Do all the preliminary setup work. First raise the probe.
  5490. //
  5491. st_synchronize();
  5492. plan_bed_level_matrix.set_to_identity();
  5493. plan_buffer_line( X_current, Y_current, Z_start_location,
  5494. ext_position,
  5495. homing_feedrate[Z_AXIS]/60,
  5496. active_extruder);
  5497. st_synchronize();
  5498. //
  5499. // Now get everything to the specified probe point So we can safely do a probe to
  5500. // get us close to the bed. If the Z-Axis is far from the bed, we don't want to
  5501. // use that as a starting point for each probe.
  5502. //
  5503. if (verbose_level > 2)
  5504. SERIAL_PROTOCOL("Positioning probe for the test.\n");
  5505. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  5506. ext_position,
  5507. homing_feedrate[X_AXIS]/60,
  5508. active_extruder);
  5509. st_synchronize();
  5510. current_position[X_AXIS] = X_current = st_get_position_mm(X_AXIS);
  5511. current_position[Y_AXIS] = Y_current = st_get_position_mm(Y_AXIS);
  5512. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  5513. current_position[E_AXIS] = ext_position = st_get_position_mm(E_AXIS);
  5514. //
  5515. // OK, do the inital probe to get us close to the bed.
  5516. // Then retrace the right amount and use that in subsequent probes
  5517. //
  5518. int l_feedmultiply = setup_for_endstop_move();
  5519. run_z_probe();
  5520. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  5521. Z_start_location = st_get_position_mm(Z_AXIS) + Z_RAISE_BEFORE_PROBING;
  5522. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  5523. ext_position,
  5524. homing_feedrate[X_AXIS]/60,
  5525. active_extruder);
  5526. st_synchronize();
  5527. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  5528. for( n=0; n<n_samples; n++) {
  5529. do_blocking_move_to( X_probe_location, Y_probe_location, Z_start_location); // Make sure we are at the probe location
  5530. if ( n_legs) {
  5531. double radius=0.0, theta=0.0, x_sweep, y_sweep;
  5532. int rotational_direction, l;
  5533. rotational_direction = (unsigned long) _millis() & 0x0001; // clockwise or counter clockwise
  5534. radius = (unsigned long) _millis() % (long) (X_MAX_LENGTH/4); // limit how far out to go
  5535. theta = (float) ((unsigned long) _millis() % (long) 360) / (360./(2*3.1415926)); // turn into radians
  5536. //SERIAL_ECHOPAIR("starting radius: ",radius);
  5537. //SERIAL_ECHOPAIR(" theta: ",theta);
  5538. //SERIAL_ECHOPAIR(" direction: ",rotational_direction);
  5539. //SERIAL_PROTOCOLLNPGM("");
  5540. for( l=0; l<n_legs-1; l++) {
  5541. if (rotational_direction==1)
  5542. theta += (float) ((unsigned long) _millis() % (long) 20) / (360.0/(2*3.1415926)); // turn into radians
  5543. else
  5544. theta -= (float) ((unsigned long) _millis() % (long) 20) / (360.0/(2*3.1415926)); // turn into radians
  5545. radius += (float) ( ((long) ((unsigned long) _millis() % (long) 10)) - 5);
  5546. if ( radius<0.0 )
  5547. radius = -radius;
  5548. X_current = X_probe_location + cos(theta) * radius;
  5549. Y_current = Y_probe_location + sin(theta) * radius;
  5550. if ( X_current<X_MIN_POS) // Make sure our X & Y are sane
  5551. X_current = X_MIN_POS;
  5552. if ( X_current>X_MAX_POS)
  5553. X_current = X_MAX_POS;
  5554. if ( Y_current<Y_MIN_POS) // Make sure our X & Y are sane
  5555. Y_current = Y_MIN_POS;
  5556. if ( Y_current>Y_MAX_POS)
  5557. Y_current = Y_MAX_POS;
  5558. if (verbose_level>3 ) {
  5559. SERIAL_ECHOPAIR("x: ", X_current);
  5560. SERIAL_ECHOPAIR("y: ", Y_current);
  5561. SERIAL_PROTOCOLLNPGM("");
  5562. }
  5563. do_blocking_move_to( X_current, Y_current, Z_current );
  5564. }
  5565. do_blocking_move_to( X_probe_location, Y_probe_location, Z_start_location); // Go back to the probe location
  5566. }
  5567. int l_feedmultiply = setup_for_endstop_move();
  5568. run_z_probe();
  5569. sample_set[n] = current_position[Z_AXIS];
  5570. //
  5571. // Get the current mean for the data points we have so far
  5572. //
  5573. sum=0.0;
  5574. for( j=0; j<=n; j++) {
  5575. sum = sum + sample_set[j];
  5576. }
  5577. mean = sum / (double (n+1));
  5578. //
  5579. // Now, use that mean to calculate the standard deviation for the
  5580. // data points we have so far
  5581. //
  5582. sum=0.0;
  5583. for( j=0; j<=n; j++) {
  5584. sum = sum + (sample_set[j]-mean) * (sample_set[j]-mean);
  5585. }
  5586. sigma = sqrt( sum / (double (n+1)) );
  5587. if (verbose_level > 1) {
  5588. SERIAL_PROTOCOL(n+1);
  5589. SERIAL_PROTOCOL(" of ");
  5590. SERIAL_PROTOCOL(n_samples);
  5591. SERIAL_PROTOCOLPGM(" z: ");
  5592. SERIAL_PROTOCOL_F(current_position[Z_AXIS], 6);
  5593. }
  5594. if (verbose_level > 2) {
  5595. SERIAL_PROTOCOL(" mean: ");
  5596. SERIAL_PROTOCOL_F(mean,6);
  5597. SERIAL_PROTOCOL(" sigma: ");
  5598. SERIAL_PROTOCOL_F(sigma,6);
  5599. }
  5600. if (verbose_level > 0)
  5601. SERIAL_PROTOCOLPGM("\n");
  5602. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  5603. current_position[E_AXIS], homing_feedrate[Z_AXIS]/60, active_extruder);
  5604. st_synchronize();
  5605. }
  5606. _delay(1000);
  5607. clean_up_after_endstop_move(l_feedmultiply);
  5608. // enable_endstops(true);
  5609. if (verbose_level > 0) {
  5610. SERIAL_PROTOCOLPGM("Mean: ");
  5611. SERIAL_PROTOCOL_F(mean, 6);
  5612. SERIAL_PROTOCOLPGM("\n");
  5613. }
  5614. SERIAL_PROTOCOLPGM("Standard Deviation: ");
  5615. SERIAL_PROTOCOL_F(sigma, 6);
  5616. SERIAL_PROTOCOLPGM("\n\n");
  5617. Sigma_Exit:
  5618. break;
  5619. }
  5620. #endif // Z_PROBE_REPEATABILITY_TEST
  5621. #endif // ENABLE_AUTO_BED_LEVELING
  5622. /*!
  5623. ### M73 - Set/get print progress <a href="https://reprap.org/wiki/G-code#M73:_Set.2FGet_build_percentage">M73: Set/Get build percentage</a>
  5624. #### Usage
  5625. M73 [ P | R | Q | S | C | D ]
  5626. #### Parameters
  5627. - `P` - Percent in normal mode
  5628. - `R` - Time remaining in normal mode
  5629. - `Q` - Percent in silent mode
  5630. - `S` - Time in silent mode
  5631. - `C` - Time to change/pause/user interaction in normal mode
  5632. - `D` - Time to change/pause/user interaction in silent mode
  5633. */
  5634. case 73: //M73 show percent done, time remaining and time to change/pause
  5635. {
  5636. if(code_seen('P')) print_percent_done_normal = code_value();
  5637. if(code_seen('R')) print_time_remaining_normal = code_value();
  5638. if(code_seen('Q')) print_percent_done_silent = code_value();
  5639. if(code_seen('S')) print_time_remaining_silent = code_value();
  5640. if(code_seen('C')){
  5641. float print_time_to_change_normal_f = code_value_float();
  5642. print_time_to_change_normal = ( print_time_to_change_normal_f <= 0 ) ? PRINT_TIME_REMAINING_INIT : print_time_to_change_normal_f;
  5643. }
  5644. if(code_seen('D')){
  5645. float print_time_to_change_silent_f = code_value_float();
  5646. print_time_to_change_silent = ( print_time_to_change_silent_f <= 0 ) ? PRINT_TIME_REMAINING_INIT : print_time_to_change_silent_f;
  5647. }
  5648. {
  5649. const char* _msg_mode_done_remain = _N("%S MODE: Percent done: %hhd; print time remaining in mins: %d; Change in mins: %d\n");
  5650. printf_P(_msg_mode_done_remain, _N("NORMAL"), int8_t(print_percent_done_normal), print_time_remaining_normal, print_time_to_change_normal);
  5651. printf_P(_msg_mode_done_remain, _N("SILENT"), int8_t(print_percent_done_silent), print_time_remaining_silent, print_time_to_change_silent);
  5652. }
  5653. break;
  5654. }
  5655. /*!
  5656. ### M104 - Set hotend temperature <a href="https://reprap.org/wiki/G-code#M104:_Set_Extruder_Temperature">M104: Set Extruder Temperature</a>
  5657. #### Usage
  5658. M104 [ S ]
  5659. #### Parameters
  5660. - `S` - Target temperature
  5661. */
  5662. case 104: // M104
  5663. {
  5664. uint8_t extruder;
  5665. if(setTargetedHotend(104,extruder)){
  5666. break;
  5667. }
  5668. if (code_seen('S'))
  5669. {
  5670. setTargetHotendSafe(code_value(), extruder);
  5671. }
  5672. break;
  5673. }
  5674. /*!
  5675. ### M112 - Emergency stop <a href="https://reprap.org/wiki/G-code#M112:_Full_.28Emergency.29_Stop">M112: Full (Emergency) Stop</a>
  5676. It is processed much earlier as to bypass the cmdqueue.
  5677. */
  5678. case 112:
  5679. kill(MSG_M112_KILL, 3);
  5680. break;
  5681. /*!
  5682. ### M140 - Set bed temperature <a href="https://reprap.org/wiki/G-code#M140:_Set_Bed_Temperature_.28Fast.29">M140: Set Bed Temperature (Fast)</a>
  5683. #### Usage
  5684. M140 [ S ]
  5685. #### Parameters
  5686. - `S` - Target temperature
  5687. */
  5688. case 140:
  5689. if (code_seen('S')) setTargetBed(code_value());
  5690. break;
  5691. /*!
  5692. ### M105 - Report temperatures <a href="https://reprap.org/wiki/G-code#M105:_Get_Extruder_Temperature">M105: Get Extruder Temperature</a>
  5693. Prints temperatures:
  5694. - `T:` - Hotend (actual / target)
  5695. - `B:` - Bed (actual / target)
  5696. - `Tx:` - x Tool (actual / target)
  5697. - `@:` - Hotend power
  5698. - `B@:` - Bed power
  5699. - `P:` - PINDAv2 actual (only MK2.5/s and MK3/s)
  5700. - `A:` - Ambient actual (only MK3/s)
  5701. _Example:_
  5702. ok T:20.2 /0.0 B:19.1 /0.0 T0:20.2 /0.0 @:0 B@:0 P:19.8 A:26.4
  5703. */
  5704. case 105:
  5705. {
  5706. uint8_t extruder;
  5707. if(setTargetedHotend(105, extruder)){
  5708. break;
  5709. }
  5710. SERIAL_PROTOCOLPGM("ok ");
  5711. gcode_M105(extruder);
  5712. cmdqueue_pop_front(); //prevent an ok after the command since this command uses an ok at the beginning.
  5713. cmdbuffer_front_already_processed = true;
  5714. break;
  5715. }
  5716. #if defined(AUTO_REPORT)
  5717. /*!
  5718. ### M155 - Automatically send status <a href="https://reprap.org/wiki/G-code#M155:_Automatically_send_temperatures">M155: Automatically send temperatures</a>
  5719. #### Usage
  5720. M155 [ S ] [ C ]
  5721. #### Parameters
  5722. - `S` - Set autoreporting interval in seconds. 0 to disable. Maximum: 255
  5723. - `C` - Activate auto-report function (bit mask). Default is temperature.
  5724. bit 0 = Auto-report temperatures
  5725. bit 1 = Auto-report fans
  5726. bit 2 = Auto-report position
  5727. bit 3 = free
  5728. bit 4 = free
  5729. bit 5 = free
  5730. bit 6 = free
  5731. bit 7 = free
  5732. */
  5733. case 155:
  5734. {
  5735. if (code_seen('S')){
  5736. autoReportFeatures.SetPeriod( code_value_uint8() );
  5737. }
  5738. if (code_seen('C')){
  5739. autoReportFeatures.SetMask(code_value());
  5740. } else{
  5741. autoReportFeatures.SetMask(1); //Backwards compability to host systems like Octoprint to send only temp if paramerter `C`isn't used.
  5742. }
  5743. }
  5744. break;
  5745. #endif //AUTO_REPORT
  5746. /*!
  5747. ### M109 - Wait for extruder temperature <a href="https://reprap.org/wiki/G-code#M109:_Set_Extruder_Temperature_and_Wait">M109: Set Extruder Temperature and Wait</a>
  5748. #### Usage
  5749. M104 [ B | R | S ]
  5750. #### Parameters (not mandatory)
  5751. - `S` - Set extruder temperature
  5752. - `R` - Set extruder temperature
  5753. - `B` - Set max. extruder temperature, while `S` is min. temperature. Not active in default, only if AUTOTEMP is defined in source code.
  5754. Parameters S and R are treated identically.
  5755. Command always waits for both cool down and heat up.
  5756. If no parameters are supplied waits for previously set extruder temperature.
  5757. */
  5758. case 109:
  5759. {
  5760. uint8_t extruder;
  5761. if(setTargetedHotend(109, extruder)){
  5762. break;
  5763. }
  5764. LCD_MESSAGERPGM(_T(MSG_HEATING));
  5765. heating_status = 1;
  5766. if (farm_mode) { prusa_statistics(1); };
  5767. #ifdef AUTOTEMP
  5768. autotemp_enabled=false;
  5769. #endif
  5770. if (code_seen('S')) {
  5771. setTargetHotendSafe(code_value(), extruder);
  5772. } else if (code_seen('R')) {
  5773. setTargetHotendSafe(code_value(), extruder);
  5774. }
  5775. #ifdef AUTOTEMP
  5776. if (code_seen('S')) autotemp_min=code_value();
  5777. if (code_seen('B')) autotemp_max=code_value();
  5778. if (code_seen('F'))
  5779. {
  5780. autotemp_factor=code_value();
  5781. autotemp_enabled=true;
  5782. }
  5783. #endif
  5784. codenum = _millis();
  5785. /* See if we are heating up or cooling down */
  5786. target_direction = isHeatingHotend(extruder); // true if heating, false if cooling
  5787. KEEPALIVE_STATE(NOT_BUSY);
  5788. cancel_heatup = false;
  5789. wait_for_heater(codenum, extruder); //loops until target temperature is reached
  5790. LCD_MESSAGERPGM(_T(MSG_HEATING_COMPLETE));
  5791. KEEPALIVE_STATE(IN_HANDLER);
  5792. heating_status = 2;
  5793. if (farm_mode) { prusa_statistics(2); };
  5794. //starttime=_millis();
  5795. previous_millis_cmd.start();
  5796. }
  5797. break;
  5798. /*!
  5799. ### M190 - Wait for bed temperature <a href="https://reprap.org/wiki/G-code#M190:_Wait_for_bed_temperature_to_reach_target_temp">M190: Wait for bed temperature to reach target temp</a>
  5800. #### Usage
  5801. M190 [ R | S ]
  5802. #### Parameters (not mandatory)
  5803. - `S` - Set extruder temperature and wait for heating
  5804. - `R` - Set extruder temperature and wait for heating or cooling
  5805. If no parameter is supplied, waits for heating or cooling to previously set temperature.
  5806. */
  5807. case 190:
  5808. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  5809. {
  5810. bool CooldownNoWait = false;
  5811. LCD_MESSAGERPGM(_T(MSG_BED_HEATING));
  5812. heating_status = 3;
  5813. if (farm_mode) { prusa_statistics(1); };
  5814. if (code_seen('S'))
  5815. {
  5816. setTargetBed(code_value());
  5817. CooldownNoWait = true;
  5818. }
  5819. else if (code_seen('R'))
  5820. {
  5821. setTargetBed(code_value());
  5822. }
  5823. codenum = _millis();
  5824. cancel_heatup = false;
  5825. target_direction = isHeatingBed(); // true if heating, false if cooling
  5826. KEEPALIVE_STATE(NOT_BUSY);
  5827. while ( (target_direction)&&(!cancel_heatup) ? (isHeatingBed()) : (isCoolingBed()&&(CooldownNoWait==false)) )
  5828. {
  5829. if(( _millis() - codenum) > 1000 ) //Print Temp Reading every 1 second while heating up.
  5830. {
  5831. if (!farm_mode) {
  5832. float tt = degHotend(active_extruder);
  5833. SERIAL_PROTOCOLPGM("T:");
  5834. SERIAL_PROTOCOL(tt);
  5835. SERIAL_PROTOCOLPGM(" E:");
  5836. SERIAL_PROTOCOL((int)active_extruder);
  5837. SERIAL_PROTOCOLPGM(" B:");
  5838. SERIAL_PROTOCOL_F(degBed(), 1);
  5839. SERIAL_PROTOCOLLN();
  5840. }
  5841. codenum = _millis();
  5842. }
  5843. manage_heater();
  5844. manage_inactivity();
  5845. lcd_update(0);
  5846. }
  5847. LCD_MESSAGERPGM(_T(MSG_BED_DONE));
  5848. KEEPALIVE_STATE(IN_HANDLER);
  5849. heating_status = 4;
  5850. previous_millis_cmd.start();
  5851. }
  5852. #endif
  5853. break;
  5854. #if defined(FAN_PIN) && FAN_PIN > -1
  5855. /*!
  5856. ### M106 - Set fan speed <a href="https://reprap.org/wiki/G-code#M106:_Fan_On">M106: Fan On</a>
  5857. #### Usage
  5858. M106 [ S ]
  5859. #### Parameters
  5860. - `S` - Specifies the duty cycle of the print fan. Allowed values are 0-255. If it's omitted, a value of 255 is used.
  5861. */
  5862. case 106: // M106 Sxxx Fan On S<speed> 0 .. 255
  5863. if (code_seen('S')){
  5864. fanSpeed=constrain(code_value(),0,255);
  5865. }
  5866. else {
  5867. fanSpeed=255;
  5868. }
  5869. break;
  5870. /*!
  5871. ### M107 - Fan off <a href="https://reprap.org/wiki/G-code#M107:_Fan_Off">M107: Fan Off</a>
  5872. */
  5873. case 107:
  5874. fanSpeed = 0;
  5875. break;
  5876. #endif //FAN_PIN
  5877. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  5878. /*!
  5879. ### M80 - Turn on the Power Supply <a href="https://reprap.org/wiki/G-code#M80:_ATX_Power_On">M80: ATX Power On</a>
  5880. Only works if the firmware is compiled with PS_ON_PIN defined.
  5881. */
  5882. case 80:
  5883. SET_OUTPUT(PS_ON_PIN); //GND
  5884. WRITE(PS_ON_PIN, PS_ON_AWAKE);
  5885. // If you have a switch on suicide pin, this is useful
  5886. // if you want to start another print with suicide feature after
  5887. // a print without suicide...
  5888. #if defined SUICIDE_PIN && SUICIDE_PIN > -1
  5889. SET_OUTPUT(SUICIDE_PIN);
  5890. WRITE(SUICIDE_PIN, HIGH);
  5891. #endif
  5892. powersupply = true;
  5893. LCD_MESSAGERPGM(_T(WELCOME_MSG));
  5894. lcd_update(0);
  5895. break;
  5896. /*!
  5897. ### M81 - Turn off Power Supply <a href="https://reprap.org/wiki/G-code#M81:_ATX_Power_Off">M81: ATX Power Off</a>
  5898. Only works if the firmware is compiled with PS_ON_PIN defined.
  5899. */
  5900. case 81:
  5901. disable_heater();
  5902. st_synchronize();
  5903. disable_e0();
  5904. disable_e1();
  5905. disable_e2();
  5906. finishAndDisableSteppers();
  5907. fanSpeed = 0;
  5908. _delay(1000); // Wait a little before to switch off
  5909. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  5910. st_synchronize();
  5911. suicide();
  5912. #elif defined(PS_ON_PIN) && PS_ON_PIN > -1
  5913. SET_OUTPUT(PS_ON_PIN);
  5914. WRITE(PS_ON_PIN, PS_ON_ASLEEP);
  5915. #endif
  5916. powersupply = false;
  5917. LCD_MESSAGERPGM(CAT4(CUSTOM_MENDEL_NAME,PSTR(" "),MSG_OFF,PSTR(".")));
  5918. lcd_update(0);
  5919. break;
  5920. #endif
  5921. /*!
  5922. ### M82 - Set E axis to absolute mode <a href="https://reprap.org/wiki/G-code#M82:_Set_extruder_to_absolute_mode">M82: Set extruder to absolute mode</a>
  5923. Makes the extruder interpret extrusion as absolute positions.
  5924. */
  5925. case 82:
  5926. axis_relative_modes &= ~E_AXIS_MASK;
  5927. break;
  5928. /*!
  5929. ### M83 - Set E axis to relative mode <a href="https://reprap.org/wiki/G-code#M83:_Set_extruder_to_relative_mode">M83: Set extruder to relative mode</a>
  5930. Makes the extruder interpret extrusion values as relative positions.
  5931. */
  5932. case 83:
  5933. axis_relative_modes |= E_AXIS_MASK;
  5934. break;
  5935. /*!
  5936. ### M84 - Disable steppers <a href="https://reprap.org/wiki/G-code#M84:_Stop_idle_hold">M84: Stop idle hold</a>
  5937. This command can be used to set the stepper inactivity timeout (`S`) or to disable steppers (`X`,`Y`,`Z`,`E`)
  5938. This command can be used without any additional parameters. In that case all steppers are disabled.
  5939. The file completeness check uses this parameter to detect an incomplete file. It has to be present at the end of a file with no parameters.
  5940. M84 [ S | X | Y | Z | E ]
  5941. - `S` - Seconds
  5942. - `X` - X axis
  5943. - `Y` - Y axis
  5944. - `Z` - Z axis
  5945. - `E` - Exruder
  5946. ### M18 - Disable steppers <a href="https://reprap.org/wiki/G-code#M18:_Disable_all_stepper_motors">M18: Disable all stepper motors</a>
  5947. Equal to M84 (compatibility)
  5948. */
  5949. case 18: //compatibility
  5950. case 84: // M84
  5951. if(code_seen('S')){
  5952. stepper_inactive_time = code_value() * 1000;
  5953. }
  5954. else
  5955. {
  5956. bool all_axis = !((code_seen(axis_codes[X_AXIS])) || (code_seen(axis_codes[Y_AXIS])) || (code_seen(axis_codes[Z_AXIS]))|| (code_seen(axis_codes[E_AXIS])));
  5957. if(all_axis)
  5958. {
  5959. st_synchronize();
  5960. disable_e0();
  5961. disable_e1();
  5962. disable_e2();
  5963. finishAndDisableSteppers();
  5964. }
  5965. else
  5966. {
  5967. st_synchronize();
  5968. if (code_seen('X')) disable_x();
  5969. if (code_seen('Y')) disable_y();
  5970. if (code_seen('Z')) disable_z();
  5971. #if ((E0_ENABLE_PIN != X_ENABLE_PIN) && (E1_ENABLE_PIN != Y_ENABLE_PIN)) // Only enable on boards that have seperate ENABLE_PINS
  5972. if (code_seen('E')) {
  5973. disable_e0();
  5974. disable_e1();
  5975. disable_e2();
  5976. }
  5977. #endif
  5978. }
  5979. }
  5980. //in the end of print set estimated time to end of print and extruders used during print to default values for next print
  5981. print_time_remaining_init();
  5982. snmm_filaments_used = 0;
  5983. break;
  5984. /*!
  5985. ### M85 - Set max inactive time <a href="https://reprap.org/wiki/G-code#M85:_Set_Inactivity_Shutdown_Timer">M85: Set Inactivity Shutdown Timer</a>
  5986. #### Usage
  5987. M85 [ S ]
  5988. #### Parameters
  5989. - `S` - specifies the time in seconds. If a value of 0 is specified, the timer is disabled.
  5990. */
  5991. case 85: // M85
  5992. if(code_seen('S')) {
  5993. max_inactive_time = code_value() * 1000;
  5994. }
  5995. break;
  5996. #ifdef SAFETYTIMER
  5997. /*!
  5998. ### M86 - Set safety timer expiration time <a href="https://reprap.org/wiki/G-code#M86:_Set_Safety_Timer_expiration_time">M86: Set Safety Timer expiration time</a>
  5999. When safety timer expires, heatbed and nozzle target temperatures are set to zero.
  6000. #### Usage
  6001. M86 [ S ]
  6002. #### Parameters
  6003. - `S` - specifies the time in seconds. If a value of 0 is specified, the timer is disabled.
  6004. */
  6005. case 86:
  6006. if (code_seen('S')) {
  6007. safetytimer_inactive_time = code_value() * 1000;
  6008. safetyTimer.start();
  6009. }
  6010. break;
  6011. #endif
  6012. /*!
  6013. ### M92 Set Axis steps-per-unit <a href="https://reprap.org/wiki/G-code#M92:_Set_axis_steps_per_unit">M92: Set axis_steps_per_unit</a>
  6014. Allows programming of steps per unit (usually mm) for motor drives. These values are reset to firmware defaults on power on, unless saved to EEPROM if available (M500 in Marlin)
  6015. #### Usage
  6016. M92 [ X | Y | Z | E ]
  6017. #### Parameters
  6018. - `X` - Steps per unit for the X drive
  6019. - `Y` - Steps per unit for the Y drive
  6020. - `Z` - Steps per unit for the Z drive
  6021. - `E` - Steps per unit for the extruder drive
  6022. */
  6023. case 92:
  6024. for(int8_t i=0; i < NUM_AXIS; i++)
  6025. {
  6026. if(code_seen(axis_codes[i]))
  6027. {
  6028. if(i == E_AXIS) { // E
  6029. float value = code_value();
  6030. if(value < 20.0) {
  6031. float factor = cs.axis_steps_per_unit[i] / value; // increase e constants if M92 E14 is given for netfab.
  6032. cs.max_jerk[E_AXIS] *= factor;
  6033. max_feedrate[i] *= factor;
  6034. axis_steps_per_sqr_second[i] *= factor;
  6035. }
  6036. cs.axis_steps_per_unit[i] = value;
  6037. #if defined(FILAMENT_SENSOR) && defined(PAT9125)
  6038. fsensor_set_axis_steps_per_unit(value);
  6039. #endif
  6040. }
  6041. else {
  6042. cs.axis_steps_per_unit[i] = code_value();
  6043. }
  6044. }
  6045. }
  6046. break;
  6047. /*!
  6048. ### M110 - Set Line number <a href="https://reprap.org/wiki/G-code#M110:_Set_Current_Line_Number">M110: Set Current Line Number</a>
  6049. Sets the line number in G-code
  6050. #### Usage
  6051. M110 [ N ]
  6052. #### Parameters
  6053. - `N` - Line number
  6054. */
  6055. case 110:
  6056. if (code_seen('N'))
  6057. gcode_LastN = code_value_long();
  6058. break;
  6059. /*!
  6060. ### M113 - Get or set host keep-alive interval <a href="https://reprap.org/wiki/G-code#M113:_Host_Keepalive">M113: Host Keepalive</a>
  6061. During some lengthy processes, such as G29, Marlin may appear to the host to have “gone away.” The “host keepalive” feature will send messages to the host when Marlin is busy or waiting for user response so the host won’t try to reconnect (or disconnect).
  6062. #### Usage
  6063. M113 [ S ]
  6064. #### Parameters
  6065. - `S` - Seconds. Default is 2 seconds between "busy" messages
  6066. */
  6067. case 113:
  6068. if (code_seen('S')) {
  6069. host_keepalive_interval = (uint8_t)code_value_short();
  6070. // NOMORE(host_keepalive_interval, 60);
  6071. }
  6072. else {
  6073. SERIAL_ECHO_START;
  6074. SERIAL_ECHOPAIR("M113 S", (unsigned long)host_keepalive_interval);
  6075. SERIAL_PROTOCOLLN();
  6076. }
  6077. break;
  6078. /*!
  6079. ### M115 - Firmware info <a href="https://reprap.org/wiki/G-code#M115:_Get_Firmware_Version_and_Capabilities">M115: Get Firmware Version and Capabilities</a>
  6080. Print the firmware info and capabilities
  6081. Without any arguments, prints Prusa firmware version number, machine type, extruder count and UUID.
  6082. `M115 U` Checks the firmware version provided. If the firmware version provided by the U code is higher than the currently running firmware, it will pause the print for 30s and ask the user to upgrade the firmware.
  6083. _Examples:_
  6084. `M115` results:
  6085. `FIRMWARE_NAME:Prusa-Firmware 3.8.1 based on Marlin FIRMWARE_URL:https://github.com/prusa3d/Prusa-Firmware PROTOCOL_VERSION:1.0 MACHINE_TYPE:Prusa i3 MK3S EXTRUDER_COUNT:1 UUID:00000000-0000-0000-0000-000000000000`
  6086. `M115 V` results:
  6087. `3.8.1`
  6088. `M115 U3.8.2-RC1` results on LCD display for 30s or user interaction:
  6089. `New firmware version available: 3.8.2-RC1 Please upgrade.`
  6090. #### Usage
  6091. M115 [ V | U ]
  6092. #### Parameters
  6093. - V - Report current installed firmware version
  6094. - U - Firmware version provided by G-code to be compared to current one.
  6095. */
  6096. case 115: // M115
  6097. if (code_seen('V')) {
  6098. // Report the Prusa version number.
  6099. SERIAL_PROTOCOLLNRPGM(FW_VERSION_STR_P());
  6100. } else if (code_seen('U')) {
  6101. // Check the firmware version provided. If the firmware version provided by the U code is higher than the currently running firmware,
  6102. // pause the print for 30s and ask the user to upgrade the firmware.
  6103. show_upgrade_dialog_if_version_newer(++ strchr_pointer);
  6104. } else {
  6105. SERIAL_ECHOPGM("FIRMWARE_NAME:Prusa-Firmware ");
  6106. SERIAL_ECHORPGM(FW_VERSION_STR_P());
  6107. SERIAL_ECHOPGM(" based on Marlin FIRMWARE_URL:https://github.com/prusa3d/Prusa-Firmware PROTOCOL_VERSION:");
  6108. SERIAL_ECHOPGM(PROTOCOL_VERSION);
  6109. SERIAL_ECHOPGM(" MACHINE_TYPE:");
  6110. SERIAL_ECHOPGM(CUSTOM_MENDEL_NAME);
  6111. SERIAL_ECHOPGM(" EXTRUDER_COUNT:");
  6112. SERIAL_ECHOPGM(STRINGIFY(EXTRUDERS));
  6113. SERIAL_ECHOPGM(" UUID:");
  6114. SERIAL_ECHOLNPGM(MACHINE_UUID);
  6115. #ifdef EXTENDED_CAPABILITIES_REPORT
  6116. extended_capabilities_report();
  6117. #endif //EXTENDED_CAPABILITIES_REPORT
  6118. }
  6119. break;
  6120. /*!
  6121. ### M114 - Get current position <a href="https://reprap.org/wiki/G-code#M114:_Get_Current_Position">M114: Get Current Position</a>
  6122. */
  6123. case 114:
  6124. gcode_M114();
  6125. break;
  6126. /*
  6127. M117 moved up to get the high priority
  6128. case 117: // M117 display message
  6129. starpos = (strchr(strchr_pointer + 5,'*'));
  6130. if(starpos!=NULL)
  6131. *(starpos)='\0';
  6132. lcd_setstatus(strchr_pointer + 5);
  6133. break;*/
  6134. #ifdef M120_M121_ENABLED
  6135. /*!
  6136. ### M120 - Enable endstops <a href="https://reprap.org/wiki/G-code#M120:_Enable_endstop_detection">M120: Enable endstop detection</a>
  6137. */
  6138. case 120:
  6139. enable_endstops(true) ;
  6140. break;
  6141. /*!
  6142. ### M121 - Disable endstops <a href="https://reprap.org/wiki/G-code#M121:_Disable_endstop_detection">M121: Disable endstop detection</a>
  6143. */
  6144. case 121:
  6145. enable_endstops(false) ;
  6146. break;
  6147. #endif //M120_M121_ENABLED
  6148. /*!
  6149. ### M119 - Get endstop states <a href="https://reprap.org/wiki/G-code#M119:_Get_Endstop_Status">M119: Get Endstop Status</a>
  6150. Returns the current state of the configured X, Y, Z endstops. Takes into account any 'inverted endstop' settings, so one can confirm that the machine is interpreting the endstops correctly.
  6151. */
  6152. case 119:
  6153. SERIAL_PROTOCOLRPGM(_N("Reporting endstop status"));////MSG_M119_REPORT
  6154. SERIAL_PROTOCOLLN();
  6155. #if defined(X_MIN_PIN) && X_MIN_PIN > -1
  6156. SERIAL_PROTOCOLRPGM(_n("x_min: "));////MSG_X_MIN
  6157. if(READ(X_MIN_PIN)^X_MIN_ENDSTOP_INVERTING){
  6158. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  6159. }else{
  6160. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  6161. }
  6162. SERIAL_PROTOCOLLN();
  6163. #endif
  6164. #if defined(X_MAX_PIN) && X_MAX_PIN > -1
  6165. SERIAL_PROTOCOLRPGM(_n("x_max: "));////MSG_X_MAX
  6166. if(READ(X_MAX_PIN)^X_MAX_ENDSTOP_INVERTING){
  6167. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  6168. }else{
  6169. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  6170. }
  6171. SERIAL_PROTOCOLLN();
  6172. #endif
  6173. #if defined(Y_MIN_PIN) && Y_MIN_PIN > -1
  6174. SERIAL_PROTOCOLRPGM(_n("y_min: "));////MSG_Y_MIN
  6175. if(READ(Y_MIN_PIN)^Y_MIN_ENDSTOP_INVERTING){
  6176. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  6177. }else{
  6178. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  6179. }
  6180. SERIAL_PROTOCOLLN();
  6181. #endif
  6182. #if defined(Y_MAX_PIN) && Y_MAX_PIN > -1
  6183. SERIAL_PROTOCOLRPGM(_n("y_max: "));////MSG_Y_MAX
  6184. if(READ(Y_MAX_PIN)^Y_MAX_ENDSTOP_INVERTING){
  6185. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  6186. }else{
  6187. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  6188. }
  6189. SERIAL_PROTOCOLLN();
  6190. #endif
  6191. #if defined(Z_MIN_PIN) && Z_MIN_PIN > -1
  6192. SERIAL_PROTOCOLRPGM(MSG_Z_MIN);
  6193. if(READ(Z_MIN_PIN)^Z_MIN_ENDSTOP_INVERTING){
  6194. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  6195. }else{
  6196. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  6197. }
  6198. SERIAL_PROTOCOLLN();
  6199. #endif
  6200. #if defined(Z_MAX_PIN) && Z_MAX_PIN > -1
  6201. SERIAL_PROTOCOLRPGM(MSG_Z_MAX);
  6202. if(READ(Z_MAX_PIN)^Z_MAX_ENDSTOP_INVERTING){
  6203. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  6204. }else{
  6205. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  6206. }
  6207. SERIAL_PROTOCOLLN();
  6208. #endif
  6209. break;
  6210. //!@todo update for all axes, use for loop
  6211. #if (defined(FANCHECK) && (((defined(TACH_0) && (TACH_0 >-1)) || (defined(TACH_1) && (TACH_1 > -1)))))
  6212. /*!
  6213. ### M123 - Tachometer value <a href="https://www.reprap.org/wiki/G-code#M123:_Tachometer_value_.28RepRap_.26_Prusa.29">M123: Tachometer value</a>
  6214. This command is used to report fan speeds and fan pwm values.
  6215. #### Usage
  6216. M123
  6217. - E0: - Hotend fan speed in RPM
  6218. - PRN1: - Part cooling fans speed in RPM
  6219. - E0@: - Hotend fan PWM value
  6220. - PRN1@: -Part cooling fan PWM value
  6221. _Example:_
  6222. E0:3240 RPM PRN1:4560 RPM E0@:255 PRN1@:255
  6223. */
  6224. case 123:
  6225. gcode_M123();
  6226. break;
  6227. #endif //FANCHECK and TACH_0 and TACH_1
  6228. #ifdef BLINKM
  6229. /*!
  6230. ### M150 - Set RGB(W) Color <a href="https://reprap.org/wiki/G-code#M150:_Set_LED_color">M150: Set LED color</a>
  6231. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code by defining BLINKM and its dependencies.
  6232. #### Usage
  6233. M150 [ R | U | B ]
  6234. #### Parameters
  6235. - `R` - Red color value
  6236. - `U` - Green color value. It is NOT `G`!
  6237. - `B` - Blue color value
  6238. */
  6239. case 150:
  6240. {
  6241. byte red;
  6242. byte grn;
  6243. byte blu;
  6244. if(code_seen('R')) red = code_value();
  6245. if(code_seen('U')) grn = code_value();
  6246. if(code_seen('B')) blu = code_value();
  6247. SendColors(red,grn,blu);
  6248. }
  6249. break;
  6250. #endif //BLINKM
  6251. /*!
  6252. ### M200 - Set filament diameter <a href="https://reprap.org/wiki/G-code#M200:_Set_filament_diameter">M200: Set filament diameter</a>
  6253. #### Usage
  6254. M200 [ D | T ]
  6255. #### Parameters
  6256. - `D` - Diameter in mm
  6257. - `T` - Number of extruder (MMUs)
  6258. */
  6259. case 200: // M200 D<millimeters> set filament diameter and set E axis units to cubic millimeters (use S0 to set back to millimeters).
  6260. {
  6261. uint8_t extruder = active_extruder;
  6262. if(code_seen('T')) {
  6263. extruder = code_value();
  6264. if(extruder >= EXTRUDERS) {
  6265. SERIAL_ECHO_START;
  6266. SERIAL_ECHO(_n("M200 Invalid extruder "));////MSG_M200_INVALID_EXTRUDER
  6267. break;
  6268. }
  6269. }
  6270. if(code_seen('D')) {
  6271. float diameter = (float)code_value();
  6272. if (diameter == 0.0) {
  6273. // setting any extruder filament size disables volumetric on the assumption that
  6274. // slicers either generate in extruder values as cubic mm or as as filament feeds
  6275. // for all extruders
  6276. cs.volumetric_enabled = false;
  6277. } else {
  6278. cs.filament_size[extruder] = (float)code_value();
  6279. // make sure all extruders have some sane value for the filament size
  6280. cs.filament_size[0] = (cs.filament_size[0] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[0]);
  6281. #if EXTRUDERS > 1
  6282. cs.filament_size[1] = (cs.filament_size[1] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[1]);
  6283. #if EXTRUDERS > 2
  6284. cs.filament_size[2] = (cs.filament_size[2] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[2]);
  6285. #endif
  6286. #endif
  6287. cs.volumetric_enabled = true;
  6288. }
  6289. } else {
  6290. //reserved for setting filament diameter via UFID or filament measuring device
  6291. break;
  6292. }
  6293. calculate_extruder_multipliers();
  6294. }
  6295. break;
  6296. /*!
  6297. ### M201 - Set Print Max Acceleration <a href="https://reprap.org/wiki/G-code#M201:_Set_max_printing_acceleration">M201: Set max printing acceleration</a>
  6298. For each axis individually.
  6299. */
  6300. case 201:
  6301. for (int8_t i = 0; i < NUM_AXIS; i++)
  6302. {
  6303. if (code_seen(axis_codes[i]))
  6304. {
  6305. unsigned long val = code_value();
  6306. #ifdef TMC2130
  6307. unsigned long val_silent = val;
  6308. if ((i == X_AXIS) || (i == Y_AXIS))
  6309. {
  6310. if (val > NORMAL_MAX_ACCEL_XY)
  6311. val = NORMAL_MAX_ACCEL_XY;
  6312. if (val_silent > SILENT_MAX_ACCEL_XY)
  6313. val_silent = SILENT_MAX_ACCEL_XY;
  6314. }
  6315. cs.max_acceleration_units_per_sq_second_normal[i] = val;
  6316. cs.max_acceleration_units_per_sq_second_silent[i] = val_silent;
  6317. #else //TMC2130
  6318. max_acceleration_units_per_sq_second[i] = val;
  6319. #endif //TMC2130
  6320. }
  6321. }
  6322. // steps per sq second need to be updated to agree with the units per sq second (as they are what is used in the planner)
  6323. reset_acceleration_rates();
  6324. break;
  6325. #if 0 // Not used for Sprinter/grbl gen6
  6326. case 202: // M202
  6327. for(int8_t i=0; i < NUM_AXIS; i++) {
  6328. if(code_seen(axis_codes[i])) axis_travel_steps_per_sqr_second[i] = code_value() * cs.axis_steps_per_unit[i];
  6329. }
  6330. break;
  6331. #endif
  6332. /*!
  6333. ### M203 - Set Max Feedrate <a href="https://reprap.org/wiki/G-code#M203:_Set_maximum_feedrate">M203: Set maximum feedrate</a>
  6334. For each axis individually.
  6335. */
  6336. case 203: // M203 max feedrate mm/sec
  6337. for (uint8_t i = 0; i < NUM_AXIS; i++)
  6338. {
  6339. if (code_seen(axis_codes[i]))
  6340. {
  6341. float val = code_value();
  6342. #ifdef TMC2130
  6343. float val_silent = val;
  6344. if ((i == X_AXIS) || (i == Y_AXIS))
  6345. {
  6346. if (val > NORMAL_MAX_FEEDRATE_XY)
  6347. val = NORMAL_MAX_FEEDRATE_XY;
  6348. if (val_silent > SILENT_MAX_FEEDRATE_XY)
  6349. val_silent = SILENT_MAX_FEEDRATE_XY;
  6350. }
  6351. cs.max_feedrate_normal[i] = val;
  6352. cs.max_feedrate_silent[i] = val_silent;
  6353. #else //TMC2130
  6354. max_feedrate[i] = val;
  6355. #endif //TMC2130
  6356. }
  6357. }
  6358. break;
  6359. /*!
  6360. ### M204 - Acceleration settings <a href="https://reprap.org/wiki/G-code#M204:_Set_default_acceleration">M204: Set default acceleration</a>
  6361. #### Old format:
  6362. ##### Usage
  6363. M204 [ S | T ]
  6364. ##### Parameters
  6365. - `S` - normal moves
  6366. - `T` - filmanent only moves
  6367. #### New format:
  6368. ##### Usage
  6369. M204 [ P | R | T ]
  6370. ##### Parameters
  6371. - `P` - printing moves
  6372. - `R` - filmanent only moves
  6373. - `T` - travel moves (as of now T is ignored)
  6374. */
  6375. case 204:
  6376. {
  6377. if(code_seen('S')) {
  6378. // Legacy acceleration format. This format is used by the legacy Marlin, MK2 or MK3 firmware,
  6379. // and it is also generated by Slic3r to control acceleration per extrusion type
  6380. // (there is a separate acceleration settings in Slicer for perimeter, first layer etc).
  6381. cs.acceleration = cs.travel_acceleration = code_value();
  6382. // Interpret the T value as retract acceleration in the old Marlin format.
  6383. if(code_seen('T'))
  6384. cs.retract_acceleration = code_value();
  6385. } else {
  6386. // New acceleration format, compatible with the upstream Marlin.
  6387. if(code_seen('P'))
  6388. cs.acceleration = code_value();
  6389. if(code_seen('R'))
  6390. cs.retract_acceleration = code_value();
  6391. if(code_seen('T'))
  6392. cs.travel_acceleration = code_value();
  6393. }
  6394. }
  6395. break;
  6396. /*!
  6397. ### M205 - Set advanced settings <a href="https://reprap.org/wiki/G-code#M205:_Advanced_settings">M205: Advanced settings</a>
  6398. Set some advanced settings related to movement.
  6399. #### Usage
  6400. M205 [ S | T | B | X | Y | Z | E ]
  6401. #### Parameters
  6402. - `S` - Minimum feedrate for print moves (unit/s)
  6403. - `T` - Minimum feedrate for travel moves (units/s)
  6404. - `B` - Minimum segment time (us)
  6405. - `X` - Maximum X jerk (units/s)
  6406. - `Y` - Maximum Y jerk (units/s)
  6407. - `Z` - Maximum Z jerk (units/s)
  6408. - `E` - Maximum E jerk (units/s)
  6409. */
  6410. case 205:
  6411. {
  6412. if(code_seen('S')) cs.minimumfeedrate = code_value();
  6413. if(code_seen('T')) cs.mintravelfeedrate = code_value();
  6414. if(code_seen('B')) cs.minsegmenttime = code_value() ;
  6415. if(code_seen('X')) cs.max_jerk[X_AXIS] = cs.max_jerk[Y_AXIS] = code_value();
  6416. if(code_seen('Y')) cs.max_jerk[Y_AXIS] = code_value();
  6417. if(code_seen('Z')) cs.max_jerk[Z_AXIS] = code_value();
  6418. if(code_seen('E'))
  6419. {
  6420. float e = code_value();
  6421. #ifndef LA_NOCOMPAT
  6422. e = la10c_jerk(e);
  6423. #endif
  6424. cs.max_jerk[E_AXIS] = e;
  6425. }
  6426. if (cs.max_jerk[X_AXIS] > DEFAULT_XJERK) cs.max_jerk[X_AXIS] = DEFAULT_XJERK;
  6427. if (cs.max_jerk[Y_AXIS] > DEFAULT_YJERK) cs.max_jerk[Y_AXIS] = DEFAULT_YJERK;
  6428. }
  6429. break;
  6430. /*!
  6431. ### M206 - Set additional homing offsets <a href="https://reprap.org/wiki/G-code#M206:_Offset_axes">M206: Offset axes</a>
  6432. #### Usage
  6433. M206 [ X | Y | Z ]
  6434. #### Parameters
  6435. - `X` - X axis offset
  6436. - `Y` - Y axis offset
  6437. - `Z` - Z axis offset
  6438. */
  6439. case 206:
  6440. for(uint8_t i=0; i < 3; i++)
  6441. {
  6442. if(code_seen(axis_codes[i])) cs.add_homing[i] = code_value();
  6443. }
  6444. break;
  6445. #ifdef FWRETRACT
  6446. /*!
  6447. ### M207 - Set firmware retraction <a href="https://reprap.org/wiki/G-code#M207:_Set_retract_length">M207: Set retract length</a>
  6448. #### Usage
  6449. M207 [ S | F | Z ]
  6450. #### Parameters
  6451. - `S` - positive length to retract, in mm
  6452. - `F` - retraction feedrate, in mm/min
  6453. - `Z` - additional zlift/hop
  6454. */
  6455. case 207: //M207 - set retract length S[positive mm] F[feedrate mm/min] Z[additional zlift/hop]
  6456. {
  6457. if(code_seen('S'))
  6458. {
  6459. cs.retract_length = code_value() ;
  6460. }
  6461. if(code_seen('F'))
  6462. {
  6463. cs.retract_feedrate = code_value()/60 ;
  6464. }
  6465. if(code_seen('Z'))
  6466. {
  6467. cs.retract_zlift = code_value() ;
  6468. }
  6469. }break;
  6470. /*!
  6471. ### M208 - Set retract recover length <a href="https://reprap.org/wiki/G-code#M208:_Set_unretract_length">M208: Set unretract length</a>
  6472. #### Usage
  6473. M208 [ S | F ]
  6474. #### Parameters
  6475. - `S` - positive length surplus to the M207 Snnn, in mm
  6476. - `F` - feedrate, in mm/sec
  6477. */
  6478. case 208: // M208 - set retract recover length S[positive mm surplus to the M207 S*] F[feedrate mm/min]
  6479. {
  6480. if(code_seen('S'))
  6481. {
  6482. cs.retract_recover_length = code_value() ;
  6483. }
  6484. if(code_seen('F'))
  6485. {
  6486. cs.retract_recover_feedrate = code_value()/60 ;
  6487. }
  6488. }break;
  6489. /*!
  6490. ### M209 - Enable/disable automatict retract <a href="https://reprap.org/wiki/G-code#M209:_Enable_automatic_retract">M209: Enable automatic retract</a>
  6491. This boolean value S 1=true or 0=false enables automatic retract detect if the slicer did not support G10/G11: every normal extrude-only move will be classified as retract depending on the direction.
  6492. #### Usage
  6493. M209 [ S ]
  6494. #### Parameters
  6495. - `S` - 1=true or 0=false
  6496. */
  6497. case 209: // M209 - S<1=true/0=false> enable automatic retract detect if the slicer did not support G10/11: every normal extrude-only move will be classified as retract depending on the direction.
  6498. {
  6499. if(code_seen('S'))
  6500. {
  6501. int t= code_value() ;
  6502. switch(t)
  6503. {
  6504. case 0:
  6505. {
  6506. cs.autoretract_enabled=false;
  6507. retracted[0]=false;
  6508. #if EXTRUDERS > 1
  6509. retracted[1]=false;
  6510. #endif
  6511. #if EXTRUDERS > 2
  6512. retracted[2]=false;
  6513. #endif
  6514. }break;
  6515. case 1:
  6516. {
  6517. cs.autoretract_enabled=true;
  6518. retracted[0]=false;
  6519. #if EXTRUDERS > 1
  6520. retracted[1]=false;
  6521. #endif
  6522. #if EXTRUDERS > 2
  6523. retracted[2]=false;
  6524. #endif
  6525. }break;
  6526. default:
  6527. SERIAL_ECHO_START;
  6528. SERIAL_ECHORPGM(MSG_UNKNOWN_COMMAND);
  6529. SERIAL_ECHO(CMDBUFFER_CURRENT_STRING);
  6530. SERIAL_ECHOLNPGM("\"(1)");
  6531. }
  6532. }
  6533. }break;
  6534. #endif // FWRETRACT
  6535. #if EXTRUDERS > 1
  6536. /*!
  6537. ### M218 - Set hotend offset <a href="https://reprap.org/wiki/G-code#M218:_Set_Hotend_Offset">M218: Set Hotend Offset</a>
  6538. In Prusa Firmware this G-code is only active if `EXTRUDERS` is higher then 1 in the source code. On Original i3 Prusa MK2/s MK2.5/s MK3/s it is not active.
  6539. #### Usage
  6540. M218 [ X | Y ]
  6541. #### Parameters
  6542. - `X` - X offset
  6543. - `Y` - Y offset
  6544. */
  6545. case 218: // M218 - set hotend offset (in mm), T<extruder_number> X<offset_on_X> Y<offset_on_Y>
  6546. {
  6547. uint8_t extruder;
  6548. if(setTargetedHotend(218, extruder)){
  6549. break;
  6550. }
  6551. if(code_seen('X'))
  6552. {
  6553. extruder_offset[X_AXIS][extruder] = code_value();
  6554. }
  6555. if(code_seen('Y'))
  6556. {
  6557. extruder_offset[Y_AXIS][extruder] = code_value();
  6558. }
  6559. SERIAL_ECHO_START;
  6560. SERIAL_ECHORPGM(MSG_HOTEND_OFFSET);
  6561. for(extruder = 0; extruder < EXTRUDERS; extruder++)
  6562. {
  6563. SERIAL_ECHO(" ");
  6564. SERIAL_ECHO(extruder_offset[X_AXIS][extruder]);
  6565. SERIAL_ECHO(",");
  6566. SERIAL_ECHO(extruder_offset[Y_AXIS][extruder]);
  6567. }
  6568. SERIAL_ECHOLN("");
  6569. }break;
  6570. #endif
  6571. /*!
  6572. ### M220 Set feedrate percentage <a href="https://reprap.org/wiki/G-code#M220:_Set_speed_factor_override_percentage">M220: Set speed factor override percentage</a>
  6573. #### Usage
  6574. M220 [ B | S | R ]
  6575. #### Parameters
  6576. - `B` - Backup current speed factor
  6577. - `S` - Speed factor override percentage (0..100 or higher)
  6578. - `R` - Restore previous speed factor
  6579. */
  6580. case 220: // M220 S<factor in percent>- set speed factor override percentage
  6581. {
  6582. bool codesWereSeen = false;
  6583. if (code_seen('B')) //backup current speed factor
  6584. {
  6585. saved_feedmultiply_mm = feedmultiply;
  6586. codesWereSeen = true;
  6587. }
  6588. if (code_seen('S'))
  6589. {
  6590. feedmultiply = code_value();
  6591. codesWereSeen = true;
  6592. }
  6593. if (code_seen('R')) //restore previous feedmultiply
  6594. {
  6595. feedmultiply = saved_feedmultiply_mm;
  6596. codesWereSeen = true;
  6597. }
  6598. if (!codesWereSeen)
  6599. {
  6600. printf_P(PSTR("%i%%\n"), feedmultiply);
  6601. }
  6602. }
  6603. break;
  6604. /*!
  6605. ### M221 - Set extrude factor override percentage <a href="https://reprap.org/wiki/G-code#M221:_Set_extrude_factor_override_percentage">M221: Set extrude factor override percentage</a>
  6606. #### Usage
  6607. M221 [ S | T ]
  6608. #### Parameters
  6609. - `S` - Extrude factor override percentage (0..100 or higher), default 100%
  6610. - `T` - Extruder drive number (Prusa Firmware only), default 0 if not set.
  6611. */
  6612. case 221: // M221 S<factor in percent>- set extrude factor override percentage
  6613. {
  6614. if (code_seen('S'))
  6615. {
  6616. int tmp_code = code_value();
  6617. if (code_seen('T'))
  6618. {
  6619. uint8_t extruder;
  6620. if (setTargetedHotend(221, extruder))
  6621. break;
  6622. extruder_multiply[extruder] = tmp_code;
  6623. }
  6624. else
  6625. {
  6626. extrudemultiply = tmp_code ;
  6627. }
  6628. }
  6629. else
  6630. {
  6631. printf_P(PSTR("%i%%\n"), extrudemultiply);
  6632. }
  6633. calculate_extruder_multipliers();
  6634. }
  6635. break;
  6636. /*!
  6637. ### M226 - Wait for Pin state <a href="https://reprap.org/wiki/G-code#M226:_Wait_for_pin_state">M226: Wait for pin state</a>
  6638. Wait until the specified pin reaches the state required
  6639. #### Usage
  6640. M226 [ P | S ]
  6641. #### Parameters
  6642. - `P` - pin number
  6643. - `S` - pin state
  6644. */
  6645. case 226: // M226 P<pin number> S<pin state>- Wait until the specified pin reaches the state required
  6646. {
  6647. if(code_seen('P')){
  6648. int pin_number = code_value(); // pin number
  6649. int pin_state = -1; // required pin state - default is inverted
  6650. if(code_seen('S')) pin_state = code_value(); // required pin state
  6651. if(pin_state >= -1 && pin_state <= 1){
  6652. for(int8_t i = 0; i < (int8_t)(sizeof(sensitive_pins)/sizeof(*sensitive_pins)); i++)
  6653. {
  6654. if (((int8_t)pgm_read_byte(&sensitive_pins[i]) == pin_number))
  6655. {
  6656. pin_number = -1;
  6657. break;
  6658. }
  6659. }
  6660. if (pin_number > -1)
  6661. {
  6662. int target = LOW;
  6663. st_synchronize();
  6664. pinMode(pin_number, INPUT);
  6665. switch(pin_state){
  6666. case 1:
  6667. target = HIGH;
  6668. break;
  6669. case 0:
  6670. target = LOW;
  6671. break;
  6672. case -1:
  6673. target = !digitalRead(pin_number);
  6674. break;
  6675. }
  6676. while(digitalRead(pin_number) != target){
  6677. manage_heater();
  6678. manage_inactivity();
  6679. lcd_update(0);
  6680. }
  6681. }
  6682. }
  6683. }
  6684. }
  6685. break;
  6686. #if NUM_SERVOS > 0
  6687. /*!
  6688. ### M280 - Set/Get servo position <a href="https://reprap.org/wiki/G-code#M280:_Set_servo_position">M280: Set servo position</a>
  6689. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  6690. #### Usage
  6691. M280 [ P | S ]
  6692. #### Parameters
  6693. - `P` - Servo index (id)
  6694. - `S` - Target position
  6695. */
  6696. case 280: // M280 - set servo position absolute. P: servo index, S: angle or microseconds
  6697. {
  6698. int servo_index = -1;
  6699. int servo_position = 0;
  6700. if (code_seen('P'))
  6701. servo_index = code_value();
  6702. if (code_seen('S')) {
  6703. servo_position = code_value();
  6704. if ((servo_index >= 0) && (servo_index < NUM_SERVOS)) {
  6705. #if defined (ENABLE_AUTO_BED_LEVELING) && (PROBE_SERVO_DEACTIVATION_DELAY > 0)
  6706. servos[servo_index].attach(0);
  6707. #endif
  6708. servos[servo_index].write(servo_position);
  6709. #if defined (ENABLE_AUTO_BED_LEVELING) && (PROBE_SERVO_DEACTIVATION_DELAY > 0)
  6710. _delay(PROBE_SERVO_DEACTIVATION_DELAY);
  6711. servos[servo_index].detach();
  6712. #endif
  6713. }
  6714. else {
  6715. SERIAL_ECHO_START;
  6716. SERIAL_ECHO("Servo ");
  6717. SERIAL_ECHO(servo_index);
  6718. SERIAL_ECHOLN(" out of range");
  6719. }
  6720. }
  6721. else if (servo_index >= 0) {
  6722. SERIAL_PROTOCOL(MSG_OK);
  6723. SERIAL_PROTOCOL(" Servo ");
  6724. SERIAL_PROTOCOL(servo_index);
  6725. SERIAL_PROTOCOL(": ");
  6726. SERIAL_PROTOCOL(servos[servo_index].read());
  6727. SERIAL_PROTOCOLLN();
  6728. }
  6729. }
  6730. break;
  6731. #endif // NUM_SERVOS > 0
  6732. #if (LARGE_FLASH == true && ( BEEPER > 0 || defined(ULTRALCD) || defined(LCD_USE_I2C_BUZZER)))
  6733. /*!
  6734. ### M300 - Play tone <a href="https://reprap.org/wiki/G-code#M300:_Play_beep_sound">M300: Play beep sound</a>
  6735. In Prusa Firmware the defaults are `100Hz` and `1000ms`, so that `M300` without parameters will beep for a second.
  6736. #### Usage
  6737. M300 [ S | P ]
  6738. #### Parameters
  6739. - `S` - frequency in Hz. Not all firmware versions support this parameter
  6740. - `P` - duration in milliseconds
  6741. */
  6742. case 300: // M300
  6743. {
  6744. uint16_t beepS = code_seen('S') ? code_value() : 110;
  6745. uint16_t beepP = code_seen('P') ? code_value() : 1000;
  6746. if (beepS > 0)
  6747. {
  6748. #if BEEPER > 0
  6749. Sound_MakeCustom(beepP,beepS,false);
  6750. #endif
  6751. }
  6752. else
  6753. {
  6754. _delay(beepP);
  6755. }
  6756. }
  6757. break;
  6758. #endif // M300
  6759. #ifdef PIDTEMP
  6760. /*!
  6761. ### M301 - Set hotend PID <a href="https://reprap.org/wiki/G-code#M301:_Set_PID_parameters">M301: Set PID parameters</a>
  6762. Sets Proportional (P), Integral (I) and Derivative (D) values for hot end.
  6763. See also <a href="https://reprap.org/wiki/PID_Tuning">PID Tuning.</a>
  6764. #### Usage
  6765. M301 [ P | I | D | C ]
  6766. #### Parameters
  6767. - `P` - proportional (Kp)
  6768. - `I` - integral (Ki)
  6769. - `D` - derivative (Kd)
  6770. - `C` - heating power=Kc*(e_speed0)
  6771. */
  6772. case 301:
  6773. {
  6774. if(code_seen('P')) cs.Kp = code_value();
  6775. if(code_seen('I')) cs.Ki = scalePID_i(code_value());
  6776. if(code_seen('D')) cs.Kd = scalePID_d(code_value());
  6777. #ifdef PID_ADD_EXTRUSION_RATE
  6778. if(code_seen('C')) Kc = code_value();
  6779. #endif
  6780. updatePID();
  6781. SERIAL_PROTOCOLRPGM(MSG_OK);
  6782. SERIAL_PROTOCOL(" p:");
  6783. SERIAL_PROTOCOL(cs.Kp);
  6784. SERIAL_PROTOCOL(" i:");
  6785. SERIAL_PROTOCOL(unscalePID_i(cs.Ki));
  6786. SERIAL_PROTOCOL(" d:");
  6787. SERIAL_PROTOCOL(unscalePID_d(cs.Kd));
  6788. #ifdef PID_ADD_EXTRUSION_RATE
  6789. SERIAL_PROTOCOL(" c:");
  6790. //Kc does not have scaling applied above, or in resetting defaults
  6791. SERIAL_PROTOCOL(Kc);
  6792. #endif
  6793. SERIAL_PROTOCOLLN();
  6794. }
  6795. break;
  6796. #endif //PIDTEMP
  6797. #ifdef PIDTEMPBED
  6798. /*!
  6799. ### M304 - Set bed PID <a href="https://reprap.org/wiki/G-code#M304:_Set_PID_parameters_-_Bed">M304: Set PID parameters - Bed</a>
  6800. Sets Proportional (P), Integral (I) and Derivative (D) values for bed.
  6801. See also <a href="https://reprap.org/wiki/PID_Tuning">PID Tuning.</a>
  6802. #### Usage
  6803. M304 [ P | I | D ]
  6804. #### Parameters
  6805. - `P` - proportional (Kp)
  6806. - `I` - integral (Ki)
  6807. - `D` - derivative (Kd)
  6808. */
  6809. case 304:
  6810. {
  6811. if(code_seen('P')) cs.bedKp = code_value();
  6812. if(code_seen('I')) cs.bedKi = scalePID_i(code_value());
  6813. if(code_seen('D')) cs.bedKd = scalePID_d(code_value());
  6814. updatePID();
  6815. SERIAL_PROTOCOLRPGM(MSG_OK);
  6816. SERIAL_PROTOCOL(" p:");
  6817. SERIAL_PROTOCOL(cs.bedKp);
  6818. SERIAL_PROTOCOL(" i:");
  6819. SERIAL_PROTOCOL(unscalePID_i(cs.bedKi));
  6820. SERIAL_PROTOCOL(" d:");
  6821. SERIAL_PROTOCOL(unscalePID_d(cs.bedKd));
  6822. SERIAL_PROTOCOLLN();
  6823. }
  6824. break;
  6825. #endif //PIDTEMP
  6826. /*!
  6827. ### M240 - Trigger camera <a href="https://reprap.org/wiki/G-code#M240:_Trigger_camera">M240: Trigger camera</a>
  6828. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  6829. You need to (re)define and assign `CHDK` or `PHOTOGRAPH_PIN` the correct pin number to be able to use the feature.
  6830. */
  6831. case 240: // M240 Triggers a camera by emulating a Canon RC-1 : http://www.doc-diy.net/photo/rc-1_hacked/
  6832. {
  6833. #ifdef CHDK
  6834. SET_OUTPUT(CHDK);
  6835. WRITE(CHDK, HIGH);
  6836. chdkHigh = _millis();
  6837. chdkActive = true;
  6838. #else
  6839. #if defined(PHOTOGRAPH_PIN) && PHOTOGRAPH_PIN > -1
  6840. const uint8_t NUM_PULSES=16;
  6841. const float PULSE_LENGTH=0.01524;
  6842. for(int i=0; i < NUM_PULSES; i++) {
  6843. WRITE(PHOTOGRAPH_PIN, HIGH);
  6844. _delay_ms(PULSE_LENGTH);
  6845. WRITE(PHOTOGRAPH_PIN, LOW);
  6846. _delay_ms(PULSE_LENGTH);
  6847. }
  6848. _delay(7.33);
  6849. for(int i=0; i < NUM_PULSES; i++) {
  6850. WRITE(PHOTOGRAPH_PIN, HIGH);
  6851. _delay_ms(PULSE_LENGTH);
  6852. WRITE(PHOTOGRAPH_PIN, LOW);
  6853. _delay_ms(PULSE_LENGTH);
  6854. }
  6855. #endif
  6856. #endif //chdk end if
  6857. }
  6858. break;
  6859. #ifdef PREVENT_DANGEROUS_EXTRUDE
  6860. /*!
  6861. ### M302 - Allow cold extrude, or set minimum extrude temperature <a href="https://reprap.org/wiki/G-code#M302:_Allow_cold_extrudes">M302: Allow cold extrudes</a>
  6862. This tells the printer to allow movement of the extruder motor above a certain temperature, or if disabled, to allow extruder movement when the hotend is below a safe printing temperature.
  6863. #### Usage
  6864. M302 [ S ]
  6865. #### Parameters
  6866. - `S` - Cold extrude minimum temperature
  6867. */
  6868. case 302:
  6869. {
  6870. float temp = .0;
  6871. if (code_seen('S')) temp=code_value();
  6872. set_extrude_min_temp(temp);
  6873. }
  6874. break;
  6875. #endif
  6876. /*!
  6877. ### M303 - PID autotune <a href="https://reprap.org/wiki/G-code#M303:_Run_PID_tuning">M303: Run PID tuning</a>
  6878. PID Tuning refers to a control algorithm used in some repraps to tune heating behavior for hot ends and heated beds. This command generates Proportional (Kp), Integral (Ki), and Derivative (Kd) values for the hotend or bed. Send the appropriate code and wait for the output to update the firmware values.
  6879. #### Usage
  6880. M303 [ E | S | C ]
  6881. #### Parameters
  6882. - `E` - Extruder, default `E0`. Use `E-1` to calibrate the bed PID
  6883. - `S` - Target temperature, default `210°C` for hotend, 70 for bed
  6884. - `C` - Cycles, default `5`
  6885. */
  6886. case 303:
  6887. {
  6888. float temp = 150.0;
  6889. int e=0;
  6890. int c=5;
  6891. if (code_seen('E')) e=code_value();
  6892. if (e<0)
  6893. temp=70;
  6894. if (code_seen('S')) temp=code_value();
  6895. if (code_seen('C')) c=code_value();
  6896. PID_autotune(temp, e, c);
  6897. }
  6898. break;
  6899. /*!
  6900. ### M400 - Wait for all moves to finish <a href="https://reprap.org/wiki/G-code#M400:_Wait_for_current_moves_to_finish">M400: Wait for current moves to finish</a>
  6901. Finishes all current moves and and thus clears the buffer.
  6902. Equivalent to `G4` with no parameters.
  6903. */
  6904. case 400:
  6905. {
  6906. st_synchronize();
  6907. }
  6908. break;
  6909. /*!
  6910. ### M403 - Set filament type (material) for particular extruder and notify the MMU <a href="https://reprap.org/wiki/G-code#M403:_Set_filament_type_.28material.29_for_particular_extruder_and_notify_the_MMU.">M403 - Set filament type (material) for particular extruder and notify the MMU</a>
  6911. Currently three different materials are needed (default, flex and PVA).
  6912. And storing this information for different load/unload profiles etc. in the future firmware does not have to wait for "ok" from MMU.
  6913. #### Usage
  6914. M403 [ E | F ]
  6915. #### Parameters
  6916. - `E` - Extruder number. 0-indexed.
  6917. - `F` - Filament type
  6918. */
  6919. case 403:
  6920. {
  6921. // currently three different materials are needed (default, flex and PVA)
  6922. // add storing this information for different load/unload profiles etc. in the future
  6923. // firmware does not wait for "ok" from mmu
  6924. if (mmu_enabled)
  6925. {
  6926. uint8_t extruder = 255;
  6927. uint8_t filament = FILAMENT_UNDEFINED;
  6928. if(code_seen('E')) extruder = code_value();
  6929. if(code_seen('F')) filament = code_value();
  6930. mmu_set_filament_type(extruder, filament);
  6931. }
  6932. }
  6933. break;
  6934. /*!
  6935. ### M500 - Store settings in EEPROM <a href="https://reprap.org/wiki/G-code#M500:_Store_parameters_in_non-volatile_storage">M500: Store parameters in non-volatile storage</a>
  6936. Save current parameters to EEPROM.
  6937. */
  6938. case 500:
  6939. {
  6940. Config_StoreSettings();
  6941. }
  6942. break;
  6943. /*!
  6944. ### M501 - Read settings from EEPROM <a href="https://reprap.org/wiki/G-code#M501:_Read_parameters_from_EEPROM">M501: Read parameters from EEPROM</a>
  6945. Set the active parameters to those stored in the EEPROM. This is useful to revert parameters after experimenting with them.
  6946. */
  6947. case 501:
  6948. {
  6949. Config_RetrieveSettings();
  6950. }
  6951. break;
  6952. /*!
  6953. ### M502 - Revert all settings to factory default <a href="https://reprap.org/wiki/G-code#M502:_Restore_Default_Settings">M502: Restore Default Settings</a>
  6954. This command resets all tunable parameters to their default values, as set in the firmware's configuration files. This doesn't reset any parameters stored in the EEPROM, so it must be followed by M500 to write the default settings.
  6955. */
  6956. case 502:
  6957. {
  6958. Config_ResetDefault();
  6959. }
  6960. break;
  6961. /*!
  6962. ### M503 - Repport all settings currently in memory <a href="https://reprap.org/wiki/G-code#M503:_Report_Current_Settings">M503: Report Current Settings</a>
  6963. This command asks the firmware to reply with the current print settings as set in memory. Settings will differ from EEPROM contents if changed since the last load / save. The reply output includes the G-Code commands to produce each setting. For example, Steps-Per-Unit values are displayed as an M92 command.
  6964. */
  6965. case 503:
  6966. {
  6967. Config_PrintSettings();
  6968. }
  6969. break;
  6970. /*!
  6971. ### M509 - Force language selection <a href="https://reprap.org/wiki/G-code#M509:_Force_language_selection">M509: Force language selection</a>
  6972. Resets the language to English.
  6973. Only on Original Prusa i3 MK2.5/s and MK3/s with multiple languages.
  6974. */
  6975. case 509:
  6976. {
  6977. lang_reset();
  6978. SERIAL_ECHO_START;
  6979. SERIAL_PROTOCOLPGM(("LANG SEL FORCED"));
  6980. }
  6981. break;
  6982. #ifdef ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
  6983. /*!
  6984. ### M540 - Abort print on endstop hit (enable/disable) <a href="https://reprap.org/wiki/G-code#M540_in_Marlin:_Enable.2FDisable_.22Stop_SD_Print_on_Endstop_Hit.22">M540 in Marlin: Enable/Disable "Stop SD Print on Endstop Hit"</a>
  6985. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code. You must define `ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED`.
  6986. #### Usage
  6987. M540 [ S ]
  6988. #### Parameters
  6989. - `S` - disabled=0, enabled=1
  6990. */
  6991. case 540:
  6992. {
  6993. if(code_seen('S')) abort_on_endstop_hit = code_value() > 0;
  6994. }
  6995. break;
  6996. #endif
  6997. /*!
  6998. ### M851 - Set Z-Probe Offset <a href="https://reprap.org/wiki/G-code#M851:_Set_Z-Probe_Offset">M851: Set Z-Probe Offset"</a>
  6999. Sets the Z-probe Z offset. This offset is used to determine the actual Z position of the nozzle when using a probe to home Z with G28. This value may also be used by G81 (Prusa) / G29 (Marlin) to apply correction to the Z position.
  7000. This value represents the distance from nozzle to the bed surface at the point where the probe is triggered. This value will be negative for typical switch probes, inductive probes, and setups where the nozzle makes a circuit with a raised metal contact. This setting will be greater than zero on machines where the nozzle itself is used as the probe, pressing down on the bed to press a switch. (This is a common setup on delta machines.)
  7001. #### Usage
  7002. M851 [ Z ]
  7003. #### Parameters
  7004. - `Z` - Z offset probe to nozzle.
  7005. */
  7006. #ifdef CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
  7007. case CUSTOM_M_CODE_SET_Z_PROBE_OFFSET:
  7008. {
  7009. float value;
  7010. if (code_seen('Z'))
  7011. {
  7012. value = code_value();
  7013. if ((Z_PROBE_OFFSET_RANGE_MIN <= value) && (value <= Z_PROBE_OFFSET_RANGE_MAX))
  7014. {
  7015. cs.zprobe_zoffset = -value; // compare w/ line 278 of ConfigurationStore.cpp
  7016. SERIAL_ECHO_START;
  7017. SERIAL_ECHOLNRPGM(CAT4(MSG_ZPROBE_ZOFFSET, " ", MSG_OK,PSTR("")));
  7018. SERIAL_PROTOCOLLN();
  7019. }
  7020. else
  7021. {
  7022. SERIAL_ECHO_START;
  7023. SERIAL_ECHORPGM(MSG_ZPROBE_ZOFFSET);
  7024. SERIAL_ECHORPGM(MSG_Z_MIN);
  7025. SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MIN);
  7026. SERIAL_ECHORPGM(MSG_Z_MAX);
  7027. SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MAX);
  7028. SERIAL_PROTOCOLLN();
  7029. }
  7030. }
  7031. else
  7032. {
  7033. SERIAL_ECHO_START;
  7034. SERIAL_ECHOLNRPGM(CAT2(MSG_ZPROBE_ZOFFSET, PSTR(" : ")));
  7035. SERIAL_ECHO(-cs.zprobe_zoffset);
  7036. SERIAL_PROTOCOLLN();
  7037. }
  7038. break;
  7039. }
  7040. #endif // CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
  7041. /*!
  7042. ### M552 - Set IP address <a href="https://reprap.org/wiki/G-code#M552:_Set_IP_address.2C_enable.2Fdisable_network_interface">M552: Set IP address, enable/disable network interface"</a>
  7043. Sets the printer IP address that is shown in the support menu. Designed to be used with the help of host software.
  7044. If P is not specified nothing happens.
  7045. If the structure of the IP address is invalid, 0.0.0.0 is assumed and nothing is shown on the screen in the Support menu.
  7046. #### Usage
  7047. M552 [ P<IP_address> ]
  7048. #### Parameters
  7049. - `P` - The IP address in xxx.xxx.xxx.xxx format. Eg: P192.168.1.14
  7050. */
  7051. case 552:
  7052. {
  7053. if (code_seen('P'))
  7054. {
  7055. uint8_t valCnt = 0;
  7056. IP_address = 0;
  7057. do
  7058. {
  7059. *strchr_pointer = '*';
  7060. ((uint8_t*)&IP_address)[valCnt] = code_value_short();
  7061. valCnt++;
  7062. } while ((valCnt < 4) && code_seen('.'));
  7063. if (valCnt != 4)
  7064. IP_address = 0;
  7065. }
  7066. } break;
  7067. #ifdef FILAMENTCHANGEENABLE
  7068. /*!
  7069. ### M600 - Initiate Filament change procedure <a href="https://reprap.org/wiki/G-code#M600:_Filament_change_pause">M600: Filament change pause</a>
  7070. Initiates Filament change, it is also used during Filament Runout Sensor process.
  7071. If the `M600` is triggered under 25mm it will do a Z-lift of 25mm to prevent a filament blob.
  7072. #### Usage
  7073. M600 [ X | Y | Z | E | L | AUTO ]
  7074. - `X` - X position, default 211
  7075. - `Y` - Y position, default 0
  7076. - `Z` - relative lift Z, default 2.
  7077. - `E` - initial retract, default -2
  7078. - `L` - later retract distance for removal, default -80
  7079. - `AUTO` - Automatically (only with MMU)
  7080. */
  7081. case 600: //Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
  7082. {
  7083. st_synchronize();
  7084. float x_position = current_position[X_AXIS];
  7085. float y_position = current_position[Y_AXIS];
  7086. float z_shift = 0; // is it necessary to be a float?
  7087. float e_shift_init = 0;
  7088. float e_shift_late = 0;
  7089. bool automatic = false;
  7090. //Retract extruder
  7091. if(code_seen('E'))
  7092. {
  7093. e_shift_init = code_value();
  7094. }
  7095. else
  7096. {
  7097. #ifdef FILAMENTCHANGE_FIRSTRETRACT
  7098. e_shift_init = FILAMENTCHANGE_FIRSTRETRACT ;
  7099. #endif
  7100. }
  7101. //currently don't work as we are using the same unload sequence as in M702, needs re-work
  7102. if (code_seen('L'))
  7103. {
  7104. e_shift_late = code_value();
  7105. }
  7106. else
  7107. {
  7108. #ifdef FILAMENTCHANGE_FINALRETRACT
  7109. e_shift_late = FILAMENTCHANGE_FINALRETRACT;
  7110. #endif
  7111. }
  7112. //Lift Z
  7113. if(code_seen('Z'))
  7114. {
  7115. z_shift = code_value();
  7116. }
  7117. else
  7118. {
  7119. z_shift = gcode_M600_filament_change_z_shift<uint8_t>();
  7120. }
  7121. //Move XY to side
  7122. if(code_seen('X'))
  7123. {
  7124. x_position = code_value();
  7125. }
  7126. else
  7127. {
  7128. #ifdef FILAMENTCHANGE_XPOS
  7129. x_position = FILAMENTCHANGE_XPOS;
  7130. #endif
  7131. }
  7132. if(code_seen('Y'))
  7133. {
  7134. y_position = code_value();
  7135. }
  7136. else
  7137. {
  7138. #ifdef FILAMENTCHANGE_YPOS
  7139. y_position = FILAMENTCHANGE_YPOS ;
  7140. #endif
  7141. }
  7142. if (mmu_enabled && code_seen_P(PSTR("AUTO")))
  7143. automatic = true;
  7144. gcode_M600(automatic, x_position, y_position, z_shift, e_shift_init, e_shift_late);
  7145. }
  7146. break;
  7147. #endif //FILAMENTCHANGEENABLE
  7148. /*!
  7149. ### M601 - Pause print <a href="https://reprap.org/wiki/G-code#M601:_Pause_print">M601: Pause print</a>
  7150. */
  7151. /*!
  7152. ### M125 - Pause print (TODO: not implemented)
  7153. */
  7154. /*!
  7155. ### M25 - Pause SD print <a href="https://reprap.org/wiki/G-code#M25:_Pause_SD_print">M25: Pause SD print</a>
  7156. */
  7157. case 25:
  7158. case 601:
  7159. {
  7160. if (!isPrintPaused) {
  7161. st_synchronize();
  7162. ClearToSend(); //send OK even before the command finishes executing because we want to make sure it is not skipped because of cmdqueue_pop_front();
  7163. cmdqueue_pop_front(); //trick because we want skip this command (M601) after restore
  7164. lcd_pause_print();
  7165. }
  7166. }
  7167. break;
  7168. /*!
  7169. ### M602 - Resume print <a href="https://reprap.org/wiki/G-code#M602:_Resume_print">M602: Resume print</a>
  7170. */
  7171. case 602:
  7172. {
  7173. if (isPrintPaused) lcd_resume_print();
  7174. }
  7175. break;
  7176. /*!
  7177. ### M603 - Stop print <a href="https://reprap.org/wiki/G-code#M603:_Stop_print">M603: Stop print</a>
  7178. */
  7179. case 603: {
  7180. lcd_print_stop();
  7181. }
  7182. break;
  7183. #ifdef PINDA_THERMISTOR
  7184. /*!
  7185. ### M860 - Wait for extruder temperature (PINDA) <a href="https://reprap.org/wiki/G-code#M860_Wait_for_Probe_Temperature">M860 Wait for Probe Temperature</a>
  7186. Wait for PINDA thermistor to reach target temperature
  7187. #### Usage
  7188. M860 [ S ]
  7189. #### Parameters
  7190. - `S` - Target temperature
  7191. */
  7192. case 860:
  7193. {
  7194. int set_target_pinda = 0;
  7195. if (code_seen('S')) {
  7196. set_target_pinda = code_value();
  7197. }
  7198. else {
  7199. break;
  7200. }
  7201. LCD_MESSAGERPGM(_T(MSG_PLEASE_WAIT));
  7202. SERIAL_PROTOCOLPGM("Wait for PINDA target temperature:");
  7203. SERIAL_PROTOCOL(set_target_pinda);
  7204. SERIAL_PROTOCOLLN();
  7205. codenum = _millis();
  7206. cancel_heatup = false;
  7207. bool is_pinda_cooling = false;
  7208. if ((degTargetBed() == 0) && (degTargetHotend(0) == 0)) {
  7209. is_pinda_cooling = true;
  7210. }
  7211. while ( ((!is_pinda_cooling) && (!cancel_heatup) && (current_temperature_pinda < set_target_pinda)) || (is_pinda_cooling && (current_temperature_pinda > set_target_pinda)) ) {
  7212. if ((_millis() - codenum) > 1000) //Print Temp Reading every 1 second while waiting.
  7213. {
  7214. SERIAL_PROTOCOLPGM("P:");
  7215. SERIAL_PROTOCOL_F(current_temperature_pinda, 1);
  7216. SERIAL_PROTOCOL('/');
  7217. SERIAL_PROTOCOLLN(set_target_pinda);
  7218. codenum = _millis();
  7219. }
  7220. manage_heater();
  7221. manage_inactivity();
  7222. lcd_update(0);
  7223. }
  7224. LCD_MESSAGERPGM(MSG_OK);
  7225. break;
  7226. }
  7227. /*!
  7228. ### M861 - Set/Get PINDA temperature compensation offsets <a href="https://reprap.org/wiki/G-code#M861_Set_Probe_Thermal_Compensation">M861 Set Probe Thermal Compensation</a>
  7229. Set compensation ustep value `S` for compensation table index `I`.
  7230. #### Usage
  7231. M861 [ ? | ! | Z | S | I ]
  7232. #### Parameters
  7233. - `?` - Print current EEPROM offset values
  7234. - `!` - Set factory default values
  7235. - `Z` - Set all values to 0 (effectively disabling PINDA temperature compensation)
  7236. - `S` - Microsteps
  7237. - `I` - Table index
  7238. */
  7239. case 861:
  7240. if (code_seen('?')) { // ? - Print out current EEPROM offset values
  7241. uint8_t cal_status = calibration_status_pinda();
  7242. int16_t usteps = 0;
  7243. cal_status ? SERIAL_PROTOCOLLN("PINDA cal status: 1") : SERIAL_PROTOCOLLN("PINDA cal status: 0");
  7244. SERIAL_PROTOCOLLN("index, temp, ustep, um");
  7245. for (uint8_t i = 0; i < 6; i++)
  7246. {
  7247. if(i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i-1) * 2, &usteps);
  7248. float mm = ((float)usteps) / cs.axis_steps_per_unit[Z_AXIS];
  7249. i == 0 ? SERIAL_PROTOCOLPGM("n/a") : SERIAL_PROTOCOL(i - 1);
  7250. SERIAL_PROTOCOLPGM(", ");
  7251. SERIAL_PROTOCOL(35 + (i * 5));
  7252. SERIAL_PROTOCOLPGM(", ");
  7253. SERIAL_PROTOCOL(usteps);
  7254. SERIAL_PROTOCOLPGM(", ");
  7255. SERIAL_PROTOCOL(mm * 1000);
  7256. SERIAL_PROTOCOLLN();
  7257. }
  7258. }
  7259. else if (code_seen('!')) { // ! - Set factory default values
  7260. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  7261. int16_t z_shift = 8; //40C - 20um - 8usteps
  7262. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT, &z_shift);
  7263. z_shift = 24; //45C - 60um - 24usteps
  7264. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 2, &z_shift);
  7265. z_shift = 48; //50C - 120um - 48usteps
  7266. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 4, &z_shift);
  7267. z_shift = 80; //55C - 200um - 80usteps
  7268. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 6, &z_shift);
  7269. z_shift = 120; //60C - 300um - 120usteps
  7270. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 8, &z_shift);
  7271. SERIAL_PROTOCOLLN("factory restored");
  7272. }
  7273. else if (code_seen('Z')) { // Z - Set all values to 0 (effectively disabling PINDA temperature compensation)
  7274. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  7275. int16_t z_shift = 0;
  7276. for (uint8_t i = 0; i < 5; i++) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  7277. SERIAL_PROTOCOLLN("zerorized");
  7278. }
  7279. else if (code_seen('S')) { // Sxxx Iyyy - Set compensation ustep value S for compensation table index I
  7280. int16_t usteps = code_value();
  7281. if (code_seen('I')) {
  7282. uint8_t index = code_value();
  7283. if (index < 5) {
  7284. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + index * 2, &usteps);
  7285. SERIAL_PROTOCOLLN("OK");
  7286. SERIAL_PROTOCOLLN("index, temp, ustep, um");
  7287. for (uint8_t i = 0; i < 6; i++)
  7288. {
  7289. usteps = 0;
  7290. if (i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i - 1) * 2, &usteps);
  7291. float mm = ((float)usteps) / cs.axis_steps_per_unit[Z_AXIS];
  7292. i == 0 ? SERIAL_PROTOCOLPGM("n/a") : SERIAL_PROTOCOL(i - 1);
  7293. SERIAL_PROTOCOLPGM(", ");
  7294. SERIAL_PROTOCOL(35 + (i * 5));
  7295. SERIAL_PROTOCOLPGM(", ");
  7296. SERIAL_PROTOCOL(usteps);
  7297. SERIAL_PROTOCOLPGM(", ");
  7298. SERIAL_PROTOCOL(mm * 1000);
  7299. SERIAL_PROTOCOLLN();
  7300. }
  7301. }
  7302. }
  7303. }
  7304. else {
  7305. SERIAL_PROTOCOLPGM("no valid command");
  7306. }
  7307. break;
  7308. #endif //PINDA_THERMISTOR
  7309. /*!
  7310. ### M862 - Print checking <a href="https://reprap.org/wiki/G-code#M862:_Print_checking">M862: Print checking</a>
  7311. Checks the parameters of the printer and gcode and performs compatibility check
  7312. - M862.1 { P<nozzle_diameter> | Q } 0.25/0.40/0.60
  7313. - M862.2 { P<model_code> | Q }
  7314. - M862.3 { P"<model_name>" | Q }
  7315. - M862.4 { P<fw_version> | Q }
  7316. - M862.5 { P<gcode_level> | Q }
  7317. When run with P<> argument, the check is performed against the input value.
  7318. When run with Q argument, the current value is shown.
  7319. M862.3 accepts text identifiers of printer types too.
  7320. The syntax of M862.3 is (note the quotes around the type):
  7321. M862.3 P "MK3S"
  7322. Accepted printer type identifiers and their numeric counterparts:
  7323. - MK1 (100)
  7324. - MK2 (200)
  7325. - MK2MM (201)
  7326. - MK2S (202)
  7327. - MK2SMM (203)
  7328. - MK2.5 (250)
  7329. - MK2.5MMU2 (20250)
  7330. - MK2.5S (252)
  7331. - MK2.5SMMU2S (20252)
  7332. - MK3 (300)
  7333. - MK3MMU2 (20300)
  7334. - MK3S (302)
  7335. - MK3SMMU2S (20302)
  7336. */
  7337. case 862: // M862: print checking
  7338. float nDummy;
  7339. uint8_t nCommand;
  7340. nCommand=(uint8_t)(modff(code_value_float(),&nDummy)*10.0+0.5);
  7341. switch((ClPrintChecking)nCommand)
  7342. {
  7343. case ClPrintChecking::_Nozzle: // ~ .1
  7344. uint16_t nDiameter;
  7345. if(code_seen('P'))
  7346. {
  7347. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  7348. nozzle_diameter_check(nDiameter);
  7349. }
  7350. /*
  7351. else if(code_seen('S')&&farm_mode)
  7352. {
  7353. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  7354. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)ClNozzleDiameter::_Diameter_Undef); // for correct synchronization after farm-mode exiting
  7355. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
  7356. }
  7357. */
  7358. else if(code_seen('Q'))
  7359. SERIAL_PROTOCOLLN((float)eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM)/1000.0);
  7360. break;
  7361. case ClPrintChecking::_Model: // ~ .2
  7362. if(code_seen('P'))
  7363. {
  7364. uint16_t nPrinterModel;
  7365. nPrinterModel=(uint16_t)code_value_long();
  7366. printer_model_check(nPrinterModel);
  7367. }
  7368. else if(code_seen('Q'))
  7369. SERIAL_PROTOCOLLN(nPrinterType);
  7370. break;
  7371. case ClPrintChecking::_Smodel: // ~ .3
  7372. if(code_seen('P'))
  7373. printer_smodel_check(strchr_pointer);
  7374. else if(code_seen('Q'))
  7375. SERIAL_PROTOCOLLNRPGM(sPrinterName);
  7376. break;
  7377. case ClPrintChecking::_Version: // ~ .4
  7378. if(code_seen('P'))
  7379. fw_version_check(++strchr_pointer);
  7380. else if(code_seen('Q'))
  7381. SERIAL_PROTOCOLLNRPGM(FW_VERSION_STR_P());
  7382. break;
  7383. case ClPrintChecking::_Gcode: // ~ .5
  7384. if(code_seen('P'))
  7385. {
  7386. uint16_t nGcodeLevel;
  7387. nGcodeLevel=(uint16_t)code_value_long();
  7388. gcode_level_check(nGcodeLevel);
  7389. }
  7390. else if(code_seen('Q'))
  7391. SERIAL_PROTOCOLLN(GCODE_LEVEL);
  7392. break;
  7393. }
  7394. break;
  7395. #ifdef LIN_ADVANCE
  7396. /*!
  7397. ### M900 - Set Linear advance options <a href="https://reprap.org/wiki/G-code#M900_Set_Linear_Advance_Scaling_Factors">M900 Set Linear Advance Scaling Factors</a>
  7398. Sets the advance extrusion factors for Linear Advance. If any of the R, W, H, or D parameters are set to zero the ratio will be computed dynamically during printing.
  7399. #### Usage
  7400. M900 [ K | R | W | H | D]
  7401. #### Parameters
  7402. - `K` - Advance K factor
  7403. - `R` - Set ratio directly (overrides WH/D)
  7404. - `W` - Width
  7405. - `H` - Height
  7406. - `D` - Diameter Set ratio from WH/D
  7407. */
  7408. case 900:
  7409. gcode_M900();
  7410. break;
  7411. #endif
  7412. /*!
  7413. ### M907 - Set digital trimpot motor current in mA using axis codes <a href="https://reprap.org/wiki/G-code#M907:_Set_digital_trimpot_motor">M907: Set digital trimpot motor</a>
  7414. Set digital trimpot motor current using axis codes (X, Y, Z, E, B, S).
  7415. M907 has no effect when the experimental Extruder motor current scaling mode is active (that applies to farm printing as well)
  7416. #### Usage
  7417. M907 [ X | Y | Z | E | B | S ]
  7418. #### Parameters
  7419. - `X` - X motor driver
  7420. - `Y` - Y motor driver
  7421. - `Z` - Z motor driver
  7422. - `E` - Extruder motor driver
  7423. - `B` - Second Extruder motor driver
  7424. - `S` - All motors
  7425. */
  7426. case 907:
  7427. {
  7428. #ifdef TMC2130
  7429. // See tmc2130_cur2val() for translation to 0 .. 63 range
  7430. for (uint_least8_t i = 0; i < NUM_AXIS; i++){
  7431. if(code_seen(axis_codes[i])){
  7432. if( i == E_AXIS && FarmOrUserECool() ){
  7433. SERIAL_ECHORPGM(eMotorCurrentScalingEnabled);
  7434. SERIAL_ECHOLNPGM(", M907 E ignored");
  7435. continue;
  7436. }
  7437. long cur_mA = code_value_long();
  7438. uint8_t val = tmc2130_cur2val(cur_mA);
  7439. tmc2130_set_current_h(i, val);
  7440. tmc2130_set_current_r(i, val);
  7441. //if (i == E_AXIS) printf_P(PSTR("E-axis current=%ldmA\n"), cur_mA);
  7442. }
  7443. }
  7444. #else //TMC2130
  7445. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  7446. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) st_current_set(i,code_value());
  7447. if(code_seen('B')) st_current_set(4,code_value());
  7448. if(code_seen('S')) for(int i=0;i<=4;i++) st_current_set(i,code_value());
  7449. #endif
  7450. #ifdef MOTOR_CURRENT_PWM_XY_PIN
  7451. if(code_seen('X')) st_current_set(0, code_value());
  7452. #endif
  7453. #ifdef MOTOR_CURRENT_PWM_Z_PIN
  7454. if(code_seen('Z')) st_current_set(1, code_value());
  7455. #endif
  7456. #ifdef MOTOR_CURRENT_PWM_E_PIN
  7457. if(code_seen('E')) st_current_set(2, code_value());
  7458. #endif
  7459. #endif //TMC2130
  7460. }
  7461. break;
  7462. /*!
  7463. ### M908 - Control digital trimpot directly <a href="https://reprap.org/wiki/G-code#M908:_Control_digital_trimpot_directly">M908: Control digital trimpot directly</a>
  7464. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code. Not usable on Prusa printers.
  7465. #### Usage
  7466. M908 [ P | S ]
  7467. #### Parameters
  7468. - `P` - channel
  7469. - `S` - current
  7470. */
  7471. case 908:
  7472. {
  7473. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  7474. uint8_t channel,current;
  7475. if(code_seen('P')) channel=code_value();
  7476. if(code_seen('S')) current=code_value();
  7477. digitalPotWrite(channel, current);
  7478. #endif
  7479. }
  7480. break;
  7481. #ifdef TMC2130_SERVICE_CODES_M910_M918
  7482. /*!
  7483. ### M910 - TMC2130 init <a href="https://reprap.org/wiki/G-code#M910:_TMC2130_init">M910: TMC2130 init</a>
  7484. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7485. */
  7486. case 910:
  7487. {
  7488. tmc2130_init();
  7489. }
  7490. break;
  7491. /*!
  7492. ### M911 - Set TMC2130 holding currents <a href="https://reprap.org/wiki/G-code#M911:_Set_TMC2130_holding_currents">M911: Set TMC2130 holding currents</a>
  7493. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7494. #### Usage
  7495. M911 [ X | Y | Z | E ]
  7496. #### Parameters
  7497. - `X` - X stepper driver holding current value
  7498. - `Y` - Y stepper driver holding current value
  7499. - `Z` - Z stepper driver holding current value
  7500. - `E` - Extruder stepper driver holding current value
  7501. */
  7502. case 911:
  7503. {
  7504. if (code_seen('X')) tmc2130_set_current_h(0, code_value());
  7505. if (code_seen('Y')) tmc2130_set_current_h(1, code_value());
  7506. if (code_seen('Z')) tmc2130_set_current_h(2, code_value());
  7507. if (code_seen('E')) tmc2130_set_current_h(3, code_value());
  7508. }
  7509. break;
  7510. /*!
  7511. ### M912 - Set TMC2130 running currents <a href="https://reprap.org/wiki/G-code#M912:_Set_TMC2130_running_currents">M912: Set TMC2130 running currents</a>
  7512. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7513. #### Usage
  7514. M912 [ X | Y | Z | E ]
  7515. #### Parameters
  7516. - `X` - X stepper driver running current value
  7517. - `Y` - Y stepper driver running current value
  7518. - `Z` - Z stepper driver running current value
  7519. - `E` - Extruder stepper driver running current value
  7520. */
  7521. case 912:
  7522. {
  7523. if (code_seen('X')) tmc2130_set_current_r(0, code_value());
  7524. if (code_seen('Y')) tmc2130_set_current_r(1, code_value());
  7525. if (code_seen('Z')) tmc2130_set_current_r(2, code_value());
  7526. if (code_seen('E')) tmc2130_set_current_r(3, code_value());
  7527. }
  7528. break;
  7529. /*!
  7530. ### M913 - Print TMC2130 currents <a href="https://reprap.org/wiki/G-code#M913:_Print_TMC2130_currents">M913: Print TMC2130 currents</a>
  7531. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7532. Shows TMC2130 currents.
  7533. */
  7534. case 913:
  7535. {
  7536. tmc2130_print_currents();
  7537. }
  7538. break;
  7539. /*!
  7540. ### M914 - Set TMC2130 normal mode <a href="https://reprap.org/wiki/G-code#M914:_Set_TMC2130_normal_mode">M914: Set TMC2130 normal mode</a>
  7541. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7542. */
  7543. case 914:
  7544. {
  7545. tmc2130_mode = TMC2130_MODE_NORMAL;
  7546. update_mode_profile();
  7547. tmc2130_init();
  7548. }
  7549. break;
  7550. /*!
  7551. ### M915 - Set TMC2130 silent mode <a href="https://reprap.org/wiki/G-code#M915:_Set_TMC2130_silent_mode">M915: Set TMC2130 silent mode</a>
  7552. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7553. */
  7554. case 915:
  7555. {
  7556. tmc2130_mode = TMC2130_MODE_SILENT;
  7557. update_mode_profile();
  7558. tmc2130_init();
  7559. }
  7560. break;
  7561. /*!
  7562. ### M916 - Set TMC2130 Stallguard sensitivity threshold <a href="https://reprap.org/wiki/G-code#M916:_Set_TMC2130_Stallguard_sensitivity_threshold">M916: Set TMC2130 Stallguard sensitivity threshold</a>
  7563. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7564. #### Usage
  7565. M916 [ X | Y | Z | E ]
  7566. #### Parameters
  7567. - `X` - X stepper driver stallguard sensitivity threshold value
  7568. - `Y` - Y stepper driver stallguard sensitivity threshold value
  7569. - `Z` - Z stepper driver stallguard sensitivity threshold value
  7570. - `E` - Extruder stepper driver stallguard sensitivity threshold value
  7571. */
  7572. case 916:
  7573. {
  7574. if (code_seen('X')) tmc2130_sg_thr[X_AXIS] = code_value();
  7575. if (code_seen('Y')) tmc2130_sg_thr[Y_AXIS] = code_value();
  7576. if (code_seen('Z')) tmc2130_sg_thr[Z_AXIS] = code_value();
  7577. if (code_seen('E')) tmc2130_sg_thr[E_AXIS] = code_value();
  7578. for (uint8_t a = X_AXIS; a <= E_AXIS; a++)
  7579. printf_P(_N("tmc2130_sg_thr[%c]=%d\n"), "XYZE"[a], tmc2130_sg_thr[a]);
  7580. }
  7581. break;
  7582. /*!
  7583. ### M917 - Set TMC2130 PWM amplitude offset (pwm_ampl) <a href="https://reprap.org/wiki/G-code#M917:_Set_TMC2130_PWM_amplitude_offset_.28pwm_ampl.29">M917: Set TMC2130 PWM amplitude offset (pwm_ampl)</a>
  7584. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7585. #### Usage
  7586. M917 [ X | Y | Z | E ]
  7587. #### Parameters
  7588. - `X` - X stepper driver PWM amplitude offset value
  7589. - `Y` - Y stepper driver PWM amplitude offset value
  7590. - `Z` - Z stepper driver PWM amplitude offset value
  7591. - `E` - Extruder stepper driver PWM amplitude offset value
  7592. */
  7593. case 917:
  7594. {
  7595. if (code_seen('X')) tmc2130_set_pwm_ampl(0, code_value());
  7596. if (code_seen('Y')) tmc2130_set_pwm_ampl(1, code_value());
  7597. if (code_seen('Z')) tmc2130_set_pwm_ampl(2, code_value());
  7598. if (code_seen('E')) tmc2130_set_pwm_ampl(3, code_value());
  7599. }
  7600. break;
  7601. /*!
  7602. ### M918 - Set TMC2130 PWM amplitude gradient (pwm_grad) <a href="https://reprap.org/wiki/G-code#M918:_Set_TMC2130_PWM_amplitude_gradient_.28pwm_grad.29">M918: Set TMC2130 PWM amplitude gradient (pwm_grad)</a>
  7603. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7604. #### Usage
  7605. M918 [ X | Y | Z | E ]
  7606. #### Parameters
  7607. - `X` - X stepper driver PWM amplitude gradient value
  7608. - `Y` - Y stepper driver PWM amplitude gradient value
  7609. - `Z` - Z stepper driver PWM amplitude gradient value
  7610. - `E` - Extruder stepper driver PWM amplitude gradient value
  7611. */
  7612. case 918:
  7613. {
  7614. if (code_seen('X')) tmc2130_set_pwm_grad(0, code_value());
  7615. if (code_seen('Y')) tmc2130_set_pwm_grad(1, code_value());
  7616. if (code_seen('Z')) tmc2130_set_pwm_grad(2, code_value());
  7617. if (code_seen('E')) tmc2130_set_pwm_grad(3, code_value());
  7618. }
  7619. break;
  7620. #endif //TMC2130_SERVICE_CODES_M910_M918
  7621. /*!
  7622. ### M350 - Set microstepping mode <a href="https://reprap.org/wiki/G-code#M350:_Set_microstepping_mode">M350: Set microstepping mode</a>
  7623. Printers with TMC2130 drivers have `X`, `Y`, `Z` and `E` as options. The steps-per-unit value is updated accordingly. Not all resolutions are valid!
  7624. Printers without TMC2130 drivers also have `B` and `S` options. In this case, the steps-per-unit value in not changed!
  7625. #### Usage
  7626. M350 [ X | Y | Z | E | B | S ]
  7627. #### Parameters
  7628. - `X` - X new resolution
  7629. - `Y` - Y new resolution
  7630. - `Z` - Z new resolution
  7631. - `E` - E new resolution
  7632. Only valid for MK2.5(S) or printers without TMC2130 drivers
  7633. - `B` - Second extruder new resolution
  7634. - `S` - All axes new resolution
  7635. */
  7636. case 350:
  7637. {
  7638. #ifdef TMC2130
  7639. for (uint_least8_t i=0; i<NUM_AXIS; i++)
  7640. {
  7641. if(code_seen(axis_codes[i]))
  7642. {
  7643. uint16_t res_new = code_value();
  7644. bool res_valid = (res_new == 8) || (res_new == 16) || (res_new == 32); // resolutions valid for all axis
  7645. res_valid |= (i != E_AXIS) && ((res_new == 1) || (res_new == 2) || (res_new == 4)); // resolutions valid for X Y Z only
  7646. res_valid |= (i == E_AXIS) && ((res_new == 64) || (res_new == 128)); // resolutions valid for E only
  7647. if (res_valid)
  7648. {
  7649. st_synchronize();
  7650. uint16_t res = tmc2130_get_res(i);
  7651. tmc2130_set_res(i, res_new);
  7652. cs.axis_ustep_resolution[i] = res_new;
  7653. if (res_new > res)
  7654. {
  7655. uint16_t fac = (res_new / res);
  7656. cs.axis_steps_per_unit[i] *= fac;
  7657. position[i] *= fac;
  7658. }
  7659. else
  7660. {
  7661. uint16_t fac = (res / res_new);
  7662. cs.axis_steps_per_unit[i] /= fac;
  7663. position[i] /= fac;
  7664. }
  7665. #if defined(FILAMENT_SENSOR) && defined(PAT9125)
  7666. if (i == E_AXIS)
  7667. fsensor_set_axis_steps_per_unit(cs.axis_steps_per_unit[i]);
  7668. #endif
  7669. }
  7670. }
  7671. }
  7672. #else //TMC2130
  7673. #if defined(X_MS1_PIN) && X_MS1_PIN > -1
  7674. if(code_seen('S')) for(int i=0;i<=4;i++) microstep_mode(i,code_value());
  7675. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_mode(i,(uint8_t)code_value());
  7676. if(code_seen('B')) microstep_mode(4,code_value());
  7677. microstep_readings();
  7678. #endif
  7679. #endif //TMC2130
  7680. }
  7681. break;
  7682. /*!
  7683. ### M351 - Toggle Microstep Pins <a href="https://reprap.org/wiki/G-code#M351:_Toggle_MS1_MS2_pins_directly">M351: Toggle MS1 MS2 pins directly</a>
  7684. Toggle MS1 MS2 pins directly.
  7685. #### Usage
  7686. M351 [B<0|1>] [E<0|1>] S<1|2> [X<0|1>] [Y<0|1>] [Z<0|1>]
  7687. #### Parameters
  7688. - `X` - Update X axis
  7689. - `Y` - Update Y axis
  7690. - `Z` - Update Z axis
  7691. - `E` - Update E axis
  7692. - `S` - which MSx pin to toggle
  7693. - `B` - new pin value
  7694. */
  7695. case 351:
  7696. {
  7697. #if defined(X_MS1_PIN) && X_MS1_PIN > -1
  7698. if(code_seen('S')) switch((int)code_value())
  7699. {
  7700. case 1:
  7701. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_ms(i,code_value(),-1);
  7702. if(code_seen('B')) microstep_ms(4,code_value(),-1);
  7703. break;
  7704. case 2:
  7705. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_ms(i,-1,code_value());
  7706. if(code_seen('B')) microstep_ms(4,-1,code_value());
  7707. break;
  7708. }
  7709. microstep_readings();
  7710. #endif
  7711. }
  7712. break;
  7713. /*!
  7714. ### M701 - Load filament <a href="https://reprap.org/wiki/G-code#M701:_Load_filament">M701: Load filament</a>
  7715. */
  7716. case 701:
  7717. {
  7718. if (mmu_enabled && code_seen('E'))
  7719. tmp_extruder = code_value();
  7720. gcode_M701();
  7721. }
  7722. break;
  7723. /*!
  7724. ### M702 - Unload filament <a href="https://reprap.org/wiki/G-code#M702:_Unload_filament">G32: Undock Z Probe sled</a>
  7725. #### Usage
  7726. M702 [ U | C ]
  7727. #### Parameters
  7728. - `U` - Unload all filaments used in current print
  7729. - `C` - Unload just current filament
  7730. - without any parameters unload all filaments
  7731. */
  7732. case 702:
  7733. {
  7734. #ifdef SNMM
  7735. if (code_seen('U'))
  7736. extr_unload_used(); //! if "U" unload all filaments which were used in current print
  7737. else if (code_seen('C'))
  7738. extr_unload(); //! if "C" unload just current filament
  7739. else
  7740. extr_unload_all(); //! otherwise unload all filaments
  7741. #else
  7742. if (code_seen('C')) {
  7743. if(mmu_enabled) extr_unload(); //! if "C" unload current filament; if mmu is not present no action is performed
  7744. }
  7745. else {
  7746. if(mmu_enabled) extr_unload(); //! unload current filament
  7747. else unload_filament();
  7748. }
  7749. #endif //SNMM
  7750. }
  7751. break;
  7752. /*!
  7753. ### M999 - Restart after being stopped <a href="https://reprap.org/wiki/G-code#M999:_Restart_after_being_stopped_by_error">M999: Restart after being stopped by error</a>
  7754. @todo Usually doesn't work. Should be fixed or removed. Most of the time, if `Stopped` it set, the print fails and is unrecoverable.
  7755. */
  7756. case 999:
  7757. Stopped = false;
  7758. lcd_reset_alert_level();
  7759. gcode_LastN = Stopped_gcode_LastN;
  7760. FlushSerialRequestResend();
  7761. break;
  7762. /*!
  7763. #### End of M-Commands
  7764. */
  7765. default:
  7766. printf_P(PSTR("Unknown M code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  7767. }
  7768. // printf_P(_N("END M-CODE=%u\n"), mcode_in_progress);
  7769. mcode_in_progress = 0;
  7770. }
  7771. }
  7772. // end if(code_seen('M')) (end of M codes)
  7773. /*!
  7774. -----------------------------------------------------------------------------------------
  7775. # T Codes
  7776. T<extruder nr.> - select extruder in case of multi extruder printer. select filament in case of MMU_V2.
  7777. #### For MMU_V2:
  7778. T<n> Gcode to extrude at least 38.10 mm at feedrate 19.02 mm/s must follow immediately to load to extruder wheels.
  7779. @n T? Gcode to extrude shouldn't have to follow, load to extruder wheels is done automatically
  7780. @n Tx Same as T?, except nozzle doesn't have to be preheated. Tc must be placed after extruder nozzle is preheated to finish filament load.
  7781. @n Tc Load to nozzle after filament was prepared by Tc and extruder nozzle is already heated.
  7782. */
  7783. else if(code_seen('T'))
  7784. {
  7785. static const char duplicate_Tcode_ignored[] PROGMEM = "Duplicate T-code ignored.";
  7786. int index;
  7787. bool load_to_nozzle = false;
  7788. for (index = 1; *(strchr_pointer + index) == ' ' || *(strchr_pointer + index) == '\t'; index++);
  7789. *(strchr_pointer + index) = tolower(*(strchr_pointer + index));
  7790. if ((*(strchr_pointer + index) < '0' || *(strchr_pointer + index) > '4') && *(strchr_pointer + index) != '?' && *(strchr_pointer + index) != 'x' && *(strchr_pointer + index) != 'c') {
  7791. SERIAL_ECHOLNPGM("Invalid T code.");
  7792. }
  7793. else if (*(strchr_pointer + index) == 'x'){ //load to bondtech gears; if mmu is not present do nothing
  7794. if (mmu_enabled)
  7795. {
  7796. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_FILAMENT), _T(MSG_FILAMENT));
  7797. if ((tmp_extruder == mmu_extruder) && mmu_fil_loaded) //dont execute the same T-code twice in a row
  7798. {
  7799. puts_P(duplicate_Tcode_ignored);
  7800. }
  7801. else
  7802. {
  7803. st_synchronize();
  7804. mmu_command(MmuCmd::T0 + tmp_extruder);
  7805. manage_response(true, true, MMU_TCODE_MOVE);
  7806. }
  7807. }
  7808. }
  7809. else if (*(strchr_pointer + index) == 'c') { //load to from bondtech gears to nozzle (nozzle should be preheated)
  7810. if (mmu_enabled)
  7811. {
  7812. st_synchronize();
  7813. mmu_continue_loading(is_usb_printing || (lcd_commands_type == LcdCommands::Layer1Cal));
  7814. mmu_extruder = tmp_extruder; //filament change is finished
  7815. mmu_load_to_nozzle();
  7816. }
  7817. }
  7818. else {
  7819. if (*(strchr_pointer + index) == '?')
  7820. {
  7821. if(mmu_enabled)
  7822. {
  7823. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_FILAMENT), _T(MSG_FILAMENT));
  7824. load_to_nozzle = true;
  7825. } else
  7826. {
  7827. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_EXTRUDER), _T(MSG_EXTRUDER));
  7828. }
  7829. }
  7830. else {
  7831. tmp_extruder = code_value();
  7832. if (mmu_enabled && lcd_autoDepleteEnabled())
  7833. {
  7834. tmp_extruder = ad_getAlternative(tmp_extruder);
  7835. }
  7836. }
  7837. st_synchronize();
  7838. snmm_filaments_used |= (1 << tmp_extruder); //for stop print
  7839. if (mmu_enabled)
  7840. {
  7841. if ((tmp_extruder == mmu_extruder) && mmu_fil_loaded) //dont execute the same T-code twice in a row
  7842. {
  7843. puts_P(duplicate_Tcode_ignored);
  7844. }
  7845. else
  7846. {
  7847. #if defined(MMU_HAS_CUTTER) && defined(MMU_ALWAYS_CUT)
  7848. if (EEPROM_MMU_CUTTER_ENABLED_always == eeprom_read_byte((uint8_t*)EEPROM_MMU_CUTTER_ENABLED))
  7849. {
  7850. mmu_command(MmuCmd::K0 + tmp_extruder);
  7851. manage_response(true, true, MMU_UNLOAD_MOVE);
  7852. }
  7853. #endif //defined(MMU_HAS_CUTTER) && defined(MMU_ALWAYS_CUT)
  7854. mmu_command(MmuCmd::T0 + tmp_extruder);
  7855. manage_response(true, true, MMU_TCODE_MOVE);
  7856. mmu_continue_loading(is_usb_printing || (lcd_commands_type == LcdCommands::Layer1Cal));
  7857. mmu_extruder = tmp_extruder; //filament change is finished
  7858. if (load_to_nozzle)// for single material usage with mmu
  7859. {
  7860. mmu_load_to_nozzle();
  7861. }
  7862. }
  7863. }
  7864. else
  7865. {
  7866. #ifdef SNMM
  7867. mmu_extruder = tmp_extruder;
  7868. _delay(100);
  7869. disable_e0();
  7870. disable_e1();
  7871. disable_e2();
  7872. SET_OUTPUT(E_MUX0_PIN);
  7873. SET_OUTPUT(E_MUX1_PIN);
  7874. _delay(100);
  7875. SERIAL_ECHO_START;
  7876. SERIAL_ECHO("T:");
  7877. SERIAL_ECHOLN((int)tmp_extruder);
  7878. switch (tmp_extruder) {
  7879. case 1:
  7880. WRITE(E_MUX0_PIN, HIGH);
  7881. WRITE(E_MUX1_PIN, LOW);
  7882. break;
  7883. case 2:
  7884. WRITE(E_MUX0_PIN, LOW);
  7885. WRITE(E_MUX1_PIN, HIGH);
  7886. break;
  7887. case 3:
  7888. WRITE(E_MUX0_PIN, HIGH);
  7889. WRITE(E_MUX1_PIN, HIGH);
  7890. break;
  7891. default:
  7892. WRITE(E_MUX0_PIN, LOW);
  7893. WRITE(E_MUX1_PIN, LOW);
  7894. break;
  7895. }
  7896. _delay(100);
  7897. #else //SNMM
  7898. if (tmp_extruder >= EXTRUDERS) {
  7899. SERIAL_ECHO_START;
  7900. SERIAL_ECHO('T');
  7901. SERIAL_PROTOCOLLN((int)tmp_extruder);
  7902. SERIAL_ECHOLNRPGM(_n("Invalid extruder"));////MSG_INVALID_EXTRUDER
  7903. }
  7904. else {
  7905. #if EXTRUDERS > 1
  7906. boolean make_move = false;
  7907. #endif
  7908. if (code_seen('F')) {
  7909. #if EXTRUDERS > 1
  7910. make_move = true;
  7911. #endif
  7912. next_feedrate = code_value();
  7913. if (next_feedrate > 0.0) {
  7914. feedrate = next_feedrate;
  7915. }
  7916. }
  7917. #if EXTRUDERS > 1
  7918. if (tmp_extruder != active_extruder) {
  7919. // Save current position to return to after applying extruder offset
  7920. set_destination_to_current();
  7921. // Offset extruder (only by XY)
  7922. int i;
  7923. for (i = 0; i < 2; i++) {
  7924. current_position[i] = current_position[i] -
  7925. extruder_offset[i][active_extruder] +
  7926. extruder_offset[i][tmp_extruder];
  7927. }
  7928. // Set the new active extruder and position
  7929. active_extruder = tmp_extruder;
  7930. plan_set_position_curposXYZE();
  7931. // Move to the old position if 'F' was in the parameters
  7932. if (make_move && Stopped == false) {
  7933. prepare_move();
  7934. }
  7935. }
  7936. #endif
  7937. SERIAL_ECHO_START;
  7938. SERIAL_ECHORPGM(_n("Active Extruder: "));////MSG_ACTIVE_EXTRUDER
  7939. SERIAL_PROTOCOLLN((int)active_extruder);
  7940. }
  7941. #endif //SNMM
  7942. }
  7943. }
  7944. } // end if(code_seen('T')) (end of T codes)
  7945. /*!
  7946. #### End of T-Codes
  7947. */
  7948. /**
  7949. *---------------------------------------------------------------------------------
  7950. *# D codes
  7951. */
  7952. else if (code_seen('D')) // D codes (debug)
  7953. {
  7954. switch((int)code_value())
  7955. {
  7956. /*!
  7957. ### D-1 - Endless Loop <a href="https://reprap.org/wiki/G-code#D-1:_Endless_Loop">D-1: Endless Loop</a>
  7958. */
  7959. case -1:
  7960. dcode__1(); break;
  7961. #ifdef DEBUG_DCODES
  7962. /*!
  7963. ### D0 - Reset <a href="https://reprap.org/wiki/G-code#D0:_Reset">D0: Reset</a>
  7964. #### Usage
  7965. D0 [ B ]
  7966. #### Parameters
  7967. - `B` - Bootloader
  7968. */
  7969. case 0:
  7970. dcode_0(); break;
  7971. /*!
  7972. *
  7973. ### D1 - Clear EEPROM and RESET <a href="https://reprap.org/wiki/G-code#D1:_Clear_EEPROM_and_RESET">D1: Clear EEPROM and RESET</a>
  7974. D1
  7975. *
  7976. */
  7977. case 1:
  7978. dcode_1(); break;
  7979. #endif
  7980. #if defined DEBUG_DCODE2 || defined DEBUG_DCODES
  7981. /*!
  7982. ### D2 - Read/Write RAM <a href="https://reprap.org/wiki/G-code#D2:_Read.2FWrite_RAM">D3: Read/Write RAM</a>
  7983. This command can be used without any additional parameters. It will read the entire RAM.
  7984. #### Usage
  7985. D2 [ A | C | X ]
  7986. #### Parameters
  7987. - `A` - Address (x0000-x1fff)
  7988. - `C` - Count (1-8192)
  7989. - `X` - Data
  7990. #### Notes
  7991. - The hex address needs to be lowercase without the 0 before the x
  7992. - Count is decimal
  7993. - The hex data needs to be lowercase
  7994. */
  7995. case 2:
  7996. dcode_2(); break;
  7997. #endif //DEBUG_DCODES
  7998. #if defined DEBUG_DCODE3 || defined DEBUG_DCODES
  7999. /*!
  8000. ### D3 - Read/Write EEPROM <a href="https://reprap.org/wiki/G-code#D3:_Read.2FWrite_EEPROM">D3: Read/Write EEPROM</a>
  8001. This command can be used without any additional parameters. It will read the entire eeprom.
  8002. #### Usage
  8003. D3 [ A | C | X ]
  8004. #### Parameters
  8005. - `A` - Address (x0000-x0fff)
  8006. - `C` - Count (1-4096)
  8007. - `X` - Data (hex)
  8008. #### Notes
  8009. - The hex address needs to be lowercase without the 0 before the x
  8010. - Count is decimal
  8011. - The hex data needs to be lowercase
  8012. */
  8013. case 3:
  8014. dcode_3(); break;
  8015. #endif //DEBUG_DCODE3
  8016. #ifdef DEBUG_DCODES
  8017. /*!
  8018. ### D4 - Read/Write PIN <a href="https://reprap.org/wiki/G-code#D4:_Read.2FWrite_PIN">D4: Read/Write PIN</a>
  8019. To read the digital value of a pin you need only to define the pin number.
  8020. #### Usage
  8021. D4 [ P | F | V ]
  8022. #### Parameters
  8023. - `P` - Pin (0-255)
  8024. - `F` - Function in/out (0/1)
  8025. - `V` - Value (0/1)
  8026. */
  8027. case 4:
  8028. dcode_4(); break;
  8029. #endif //DEBUG_DCODES
  8030. #if defined DEBUG_DCODE5 || defined DEBUG_DCODES
  8031. /*!
  8032. ### D5 - Read/Write FLASH <a href="https://reprap.org/wiki/G-code#D5:_Read.2FWrite_FLASH">D5: Read/Write Flash</a>
  8033. This command can be used without any additional parameters. It will read the 1kb FLASH.
  8034. #### Usage
  8035. D5 [ A | C | X | E ]
  8036. #### Parameters
  8037. - `A` - Address (x00000-x3ffff)
  8038. - `C` - Count (1-8192)
  8039. - `X` - Data (hex)
  8040. - `E` - Erase
  8041. #### Notes
  8042. - The hex address needs to be lowercase without the 0 before the x
  8043. - Count is decimal
  8044. - The hex data needs to be lowercase
  8045. */
  8046. case 5:
  8047. dcode_5(); break;
  8048. #endif //DEBUG_DCODE5
  8049. #if defined DEBUG_DCODE6 || defined DEBUG_DCODES
  8050. /*!
  8051. ### D6 - Read/Write external FLASH <a href="https://reprap.org/wiki/G-code#D6:_Read.2FWrite_external_FLASH">D6: Read/Write external Flash</a>
  8052. Reserved
  8053. */
  8054. case 6:
  8055. dcode_6(); break;
  8056. #endif
  8057. #ifdef DEBUG_DCODES
  8058. /*!
  8059. ### D7 - Read/Write Bootloader <a href="https://reprap.org/wiki/G-code#D7:_Read.2FWrite_Bootloader">D7: Read/Write Bootloader</a>
  8060. Reserved
  8061. */
  8062. case 7:
  8063. dcode_7(); break;
  8064. /*!
  8065. ### D8 - Read/Write PINDA <a href="https://reprap.org/wiki/G-code#D8:_Read.2FWrite_PINDA">D8: Read/Write PINDA</a>
  8066. #### Usage
  8067. D8 [ ? | ! | P | Z ]
  8068. #### Parameters
  8069. - `?` - Read PINDA temperature shift values
  8070. - `!` - Reset PINDA temperature shift values to default
  8071. - `P` - Pinda temperature [C]
  8072. - `Z` - Z Offset [mm]
  8073. */
  8074. case 8:
  8075. dcode_8(); break;
  8076. /*!
  8077. ### D9 - Read ADC <a href="https://reprap.org/wiki/G-code#D9:_Read.2FWrite_ADC">D9: Read ADC</a>
  8078. #### Usage
  8079. D9 [ I | V ]
  8080. #### Parameters
  8081. - `I` - ADC channel index
  8082. - `0` - Heater 0 temperature
  8083. - `1` - Heater 1 temperature
  8084. - `2` - Bed temperature
  8085. - `3` - PINDA temperature
  8086. - `4` - PWR voltage
  8087. - `5` - Ambient temperature
  8088. - `6` - BED voltage
  8089. - `V` Value to be written as simulated
  8090. */
  8091. case 9:
  8092. dcode_9(); break;
  8093. /*!
  8094. ### D10 - Set XYZ calibration = OK <a href="https://reprap.org/wiki/G-code#D10:_Set_XYZ_calibration_.3D_OK">D10: Set XYZ calibration = OK</a>
  8095. */
  8096. case 10:
  8097. dcode_10(); break;
  8098. /*!
  8099. ### D12 - Time <a href="https://reprap.org/wiki/G-code#D12:_Time">D12: Time</a>
  8100. Writes the current time in the log file.
  8101. */
  8102. #endif //DEBUG_DCODES
  8103. #ifdef XFLASH_DUMP
  8104. /*!
  8105. ### D20 - Generate an offline crash dump
  8106. Generate a crash dump for later retrival.
  8107. #### Usage
  8108. D20 [E]
  8109. ### Parameters
  8110. - `E` - Perform an emergency crash dump (resets the printer).
  8111. ### Notes
  8112. - A crash dump can be later recovered with D21, or cleared with D22.
  8113. - An emergency crash dump includes register data, but will cause the printer to reset after the dump
  8114. is completed.
  8115. */
  8116. case 20: {
  8117. dcode_20();
  8118. break;
  8119. };
  8120. /*!
  8121. ### D21 - Print crash dump to serial
  8122. Output the complete crash dump (if present) to the serial.
  8123. #### Usage
  8124. D21
  8125. ### Notes
  8126. - The starting address can vary between builds, but it's always at the beginning of the data section.
  8127. */
  8128. case 21: {
  8129. dcode_21();
  8130. break;
  8131. };
  8132. /*!
  8133. ### D22 - Clear crash dump state
  8134. Clear an existing internal crash dump.
  8135. #### Usage
  8136. D22
  8137. */
  8138. case 22: {
  8139. dcode_22();
  8140. break;
  8141. };
  8142. #endif //XFLASH_DUMP
  8143. #ifdef EMERGENCY_SERIAL_DUMP
  8144. /*!
  8145. ### D23 - Request emergency dump on serial
  8146. On boards without offline dump support, request online dumps to the serial port on firmware faults.
  8147. When online dumps are enabled, the FW will dump memory on the serial before resetting.
  8148. #### Usage
  8149. D23 [E] [R]
  8150. #### Parameters
  8151. - `E` - Perform an emergency crash dump (resets the printer).
  8152. - `R` - Disable online dumps.
  8153. */
  8154. case 23: {
  8155. dcode_23();
  8156. break;
  8157. };
  8158. #endif
  8159. #ifdef HEATBED_ANALYSIS
  8160. /*!
  8161. ### D80 - Bed check <a href="https://reprap.org/wiki/G-code#D80:_Bed_check">D80: Bed check</a>
  8162. This command will log data to SD card file "mesh.txt".
  8163. #### Usage
  8164. D80 [ E | F | G | H | I | J ]
  8165. #### Parameters
  8166. - `E` - Dimension X (default 40)
  8167. - `F` - Dimention Y (default 40)
  8168. - `G` - Points X (default 40)
  8169. - `H` - Points Y (default 40)
  8170. - `I` - Offset X (default 74)
  8171. - `J` - Offset Y (default 34)
  8172. */
  8173. case 80:
  8174. dcode_80(); break;
  8175. /*!
  8176. ### D81 - Bed analysis <a href="https://reprap.org/wiki/G-code#D81:_Bed_analysis">D80: Bed analysis</a>
  8177. This command will log data to SD card file "wldsd.txt".
  8178. #### Usage
  8179. D81 [ E | F | G | H | I | J ]
  8180. #### Parameters
  8181. - `E` - Dimension X (default 40)
  8182. - `F` - Dimention Y (default 40)
  8183. - `G` - Points X (default 40)
  8184. - `H` - Points Y (default 40)
  8185. - `I` - Offset X (default 74)
  8186. - `J` - Offset Y (default 34)
  8187. */
  8188. case 81:
  8189. dcode_81(); break;
  8190. #endif //HEATBED_ANALYSIS
  8191. #ifdef DEBUG_DCODES
  8192. /*!
  8193. ### D106 - Print measured fan speed for different pwm values <a href="https://reprap.org/wiki/G-code#D106:_Print_measured_fan_speed_for_different_pwm_values">D106: Print measured fan speed for different pwm values</a>
  8194. */
  8195. case 106:
  8196. dcode_106(); break;
  8197. #ifdef TMC2130
  8198. /*!
  8199. ### D2130 - Trinamic stepper controller <a href="https://reprap.org/wiki/G-code#D2130:_Trinamic_stepper_controller">D2130: Trinamic stepper controller</a>
  8200. @todo Please review by owner of the code. RepRap Wiki Gcode needs to be updated after review of owner as well.
  8201. #### Usage
  8202. D2130 [ Axis | Command | Subcommand | Value ]
  8203. #### Parameters
  8204. - Axis
  8205. - `X` - X stepper driver
  8206. - `Y` - Y stepper driver
  8207. - `Z` - Z stepper driver
  8208. - `E` - Extruder stepper driver
  8209. - Commands
  8210. - `0` - Current off
  8211. - `1` - Current on
  8212. - `+` - Single step
  8213. - `-` - Single step oposite direction
  8214. - `NNN` - Value sereval steps
  8215. - `?` - Read register
  8216. - Subcommands for read register
  8217. - `mres` - Micro step resolution. More information in datasheet '5.5.2 CHOPCONF – Chopper Configuration'
  8218. - `step` - Step
  8219. - `mscnt` - Microstep counter. More information in datasheet '5.5 Motor Driver Registers'
  8220. - `mscuract` - Actual microstep current for motor. More information in datasheet '5.5 Motor Driver Registers'
  8221. - `wave` - Microstep linearity compensation curve
  8222. - `!` - Set register
  8223. - Subcommands for set register
  8224. - `mres` - Micro step resolution
  8225. - `step` - Step
  8226. - `wave` - Microstep linearity compensation curve
  8227. - Values for set register
  8228. - `0, 180 --> 250` - Off
  8229. - `0.9 --> 1.25` - Valid values (recommended is 1.1)
  8230. - `@` - Home calibrate axis
  8231. Examples:
  8232. D2130E?wave
  8233. Print extruder microstep linearity compensation curve
  8234. D2130E!wave0
  8235. Disable extruder linearity compensation curve, (sine curve is used)
  8236. D2130E!wave220
  8237. (sin(x))^1.1 extruder microstep compensation curve used
  8238. Notes:
  8239. For more information see https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC2130_datasheet.pdf
  8240. *
  8241. */
  8242. case 2130:
  8243. dcode_2130(); break;
  8244. #endif //TMC2130
  8245. #if (defined (FILAMENT_SENSOR) && defined(PAT9125))
  8246. /*!
  8247. ### D9125 - PAT9125 filament sensor <a href="https://reprap.org/wiki/G-code#D9:_Read.2FWrite_ADC">D9125: PAT9125 filament sensor</a>
  8248. #### Usage
  8249. D9125 [ ? | ! | R | X | Y | L ]
  8250. #### Parameters
  8251. - `?` - Print values
  8252. - `!` - Print values
  8253. - `R` - Resolution. Not active in code
  8254. - `X` - X values
  8255. - `Y` - Y values
  8256. - `L` - Activate filament sensor log
  8257. */
  8258. case 9125:
  8259. dcode_9125(); break;
  8260. #endif //FILAMENT_SENSOR
  8261. #endif //DEBUG_DCODES
  8262. }
  8263. }
  8264. else
  8265. {
  8266. SERIAL_ECHO_START;
  8267. SERIAL_ECHORPGM(MSG_UNKNOWN_COMMAND);
  8268. SERIAL_ECHO(CMDBUFFER_CURRENT_STRING);
  8269. SERIAL_ECHOLNPGM("\"(2)");
  8270. }
  8271. KEEPALIVE_STATE(NOT_BUSY);
  8272. ClearToSend();
  8273. }
  8274. /*!
  8275. #### End of D-Codes
  8276. */
  8277. /** @defgroup GCodes G-Code List
  8278. */
  8279. // ---------------------------------------------------
  8280. void FlushSerialRequestResend()
  8281. {
  8282. //char cmdbuffer[bufindr][100]="Resend:";
  8283. MYSERIAL.flush();
  8284. printf_P(_N("%S: %ld\n%S\n"), _n("Resend"), gcode_LastN + 1, MSG_OK);
  8285. }
  8286. // Confirm the execution of a command, if sent from a serial line.
  8287. // Execution of a command from a SD card will not be confirmed.
  8288. void ClearToSend()
  8289. {
  8290. previous_millis_cmd.start();
  8291. if (buflen && ((CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB) || (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR)))
  8292. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  8293. }
  8294. #if MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  8295. void update_currents() {
  8296. float current_high[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD;
  8297. float current_low[3] = DEFAULT_PWM_MOTOR_CURRENT;
  8298. float tmp_motor[3];
  8299. //SERIAL_ECHOLNPGM("Currents updated: ");
  8300. if (destination[Z_AXIS] < Z_SILENT) {
  8301. //SERIAL_ECHOLNPGM("LOW");
  8302. for (uint8_t i = 0; i < 3; i++) {
  8303. st_current_set(i, current_low[i]);
  8304. /*MYSERIAL.print(int(i));
  8305. SERIAL_ECHOPGM(": ");
  8306. MYSERIAL.println(current_low[i]);*/
  8307. }
  8308. }
  8309. else if (destination[Z_AXIS] > Z_HIGH_POWER) {
  8310. //SERIAL_ECHOLNPGM("HIGH");
  8311. for (uint8_t i = 0; i < 3; i++) {
  8312. st_current_set(i, current_high[i]);
  8313. /*MYSERIAL.print(int(i));
  8314. SERIAL_ECHOPGM(": ");
  8315. MYSERIAL.println(current_high[i]);*/
  8316. }
  8317. }
  8318. else {
  8319. for (uint8_t i = 0; i < 3; i++) {
  8320. float q = current_low[i] - Z_SILENT*((current_high[i] - current_low[i]) / (Z_HIGH_POWER - Z_SILENT));
  8321. tmp_motor[i] = ((current_high[i] - current_low[i]) / (Z_HIGH_POWER - Z_SILENT))*destination[Z_AXIS] + q;
  8322. st_current_set(i, tmp_motor[i]);
  8323. /*MYSERIAL.print(int(i));
  8324. SERIAL_ECHOPGM(": ");
  8325. MYSERIAL.println(tmp_motor[i]);*/
  8326. }
  8327. }
  8328. }
  8329. #endif //MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  8330. void get_coordinates()
  8331. {
  8332. bool seen[4]={false,false,false,false};
  8333. for(int8_t i=0; i < NUM_AXIS; i++) {
  8334. if(code_seen(axis_codes[i]))
  8335. {
  8336. bool relative = axis_relative_modes & (1 << i);
  8337. destination[i] = (float)code_value();
  8338. if (i == E_AXIS) {
  8339. float emult = extruder_multiplier[active_extruder];
  8340. if (emult != 1.) {
  8341. if (! relative) {
  8342. destination[i] -= current_position[i];
  8343. relative = true;
  8344. }
  8345. destination[i] *= emult;
  8346. }
  8347. }
  8348. if (relative)
  8349. destination[i] += current_position[i];
  8350. seen[i]=true;
  8351. #if MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  8352. if (i == Z_AXIS && SilentModeMenu == SILENT_MODE_AUTO) update_currents();
  8353. #endif //MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  8354. }
  8355. else destination[i] = current_position[i]; //Are these else lines really needed?
  8356. }
  8357. if(code_seen('F')) {
  8358. next_feedrate = code_value();
  8359. #ifdef MAX_SILENT_FEEDRATE
  8360. if (tmc2130_mode == TMC2130_MODE_SILENT)
  8361. if (next_feedrate > MAX_SILENT_FEEDRATE) next_feedrate = MAX_SILENT_FEEDRATE;
  8362. #endif //MAX_SILENT_FEEDRATE
  8363. if(next_feedrate > 0.0) feedrate = next_feedrate;
  8364. if (!seen[0] && !seen[1] && !seen[2] && seen[3])
  8365. {
  8366. // float e_max_speed =
  8367. // printf_P(PSTR("E MOVE speed %7.3f\n"), feedrate / 60)
  8368. }
  8369. }
  8370. }
  8371. void get_arc_coordinates()
  8372. {
  8373. #ifdef SF_ARC_FIX
  8374. bool relative_mode_backup = relative_mode;
  8375. relative_mode = true;
  8376. #endif
  8377. get_coordinates();
  8378. #ifdef SF_ARC_FIX
  8379. relative_mode=relative_mode_backup;
  8380. #endif
  8381. if(code_seen('I')) {
  8382. offset[0] = code_value();
  8383. }
  8384. else {
  8385. offset[0] = 0.0;
  8386. }
  8387. if(code_seen('J')) {
  8388. offset[1] = code_value();
  8389. }
  8390. else {
  8391. offset[1] = 0.0;
  8392. }
  8393. }
  8394. void clamp_to_software_endstops(float target[3])
  8395. {
  8396. #ifdef DEBUG_DISABLE_SWLIMITS
  8397. return;
  8398. #endif //DEBUG_DISABLE_SWLIMITS
  8399. world2machine_clamp(target[0], target[1]);
  8400. // Clamp the Z coordinate.
  8401. if (min_software_endstops) {
  8402. float negative_z_offset = 0;
  8403. #ifdef ENABLE_AUTO_BED_LEVELING
  8404. if (Z_PROBE_OFFSET_FROM_EXTRUDER < 0) negative_z_offset = negative_z_offset + Z_PROBE_OFFSET_FROM_EXTRUDER;
  8405. if (cs.add_homing[Z_AXIS] < 0) negative_z_offset = negative_z_offset + cs.add_homing[Z_AXIS];
  8406. #endif
  8407. if (target[Z_AXIS] < min_pos[Z_AXIS]+negative_z_offset) target[Z_AXIS] = min_pos[Z_AXIS]+negative_z_offset;
  8408. }
  8409. if (max_software_endstops) {
  8410. if (target[Z_AXIS] > max_pos[Z_AXIS]) target[Z_AXIS] = max_pos[Z_AXIS];
  8411. }
  8412. }
  8413. #ifdef MESH_BED_LEVELING
  8414. void mesh_plan_buffer_line(const float &x, const float &y, const float &z, const float &e, const float &feed_rate, const uint8_t extruder) {
  8415. float dx = x - current_position[X_AXIS];
  8416. float dy = y - current_position[Y_AXIS];
  8417. int n_segments = 0;
  8418. if (mbl.active) {
  8419. float len = abs(dx) + abs(dy);
  8420. if (len > 0)
  8421. // Split to 3cm segments or shorter.
  8422. n_segments = int(ceil(len / 30.f));
  8423. }
  8424. if (n_segments > 1) {
  8425. // In a multi-segment move explicitly set the final target in the plan
  8426. // as the move will be recalculated in it's entirety
  8427. float gcode_target[NUM_AXIS];
  8428. gcode_target[X_AXIS] = x;
  8429. gcode_target[Y_AXIS] = y;
  8430. gcode_target[Z_AXIS] = z;
  8431. gcode_target[E_AXIS] = e;
  8432. float dz = z - current_position[Z_AXIS];
  8433. float de = e - current_position[E_AXIS];
  8434. for (int i = 1; i < n_segments; ++ i) {
  8435. float t = float(i) / float(n_segments);
  8436. plan_buffer_line(current_position[X_AXIS] + t * dx,
  8437. current_position[Y_AXIS] + t * dy,
  8438. current_position[Z_AXIS] + t * dz,
  8439. current_position[E_AXIS] + t * de,
  8440. feed_rate, extruder, gcode_target);
  8441. if (waiting_inside_plan_buffer_line_print_aborted)
  8442. return;
  8443. }
  8444. }
  8445. // The rest of the path.
  8446. plan_buffer_line(x, y, z, e, feed_rate, extruder);
  8447. }
  8448. #endif // MESH_BED_LEVELING
  8449. void prepare_move()
  8450. {
  8451. clamp_to_software_endstops(destination);
  8452. previous_millis_cmd.start();
  8453. // Do not use feedmultiply for E or Z only moves
  8454. if( (current_position[X_AXIS] == destination [X_AXIS]) && (current_position[Y_AXIS] == destination [Y_AXIS])) {
  8455. plan_buffer_line_destinationXYZE(feedrate/60);
  8456. }
  8457. else {
  8458. #ifdef MESH_BED_LEVELING
  8459. mesh_plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate*feedmultiply*(1./(60.f*100.f)), active_extruder);
  8460. #else
  8461. plan_buffer_line_destinationXYZE(feedrate*feedmultiply*(1./(60.f*100.f)));
  8462. #endif
  8463. }
  8464. set_current_to_destination();
  8465. }
  8466. void prepare_arc_move(char isclockwise) {
  8467. float r = hypot(offset[X_AXIS], offset[Y_AXIS]); // Compute arc radius for mc_arc
  8468. // Trace the arc
  8469. mc_arc(current_position, destination, offset, X_AXIS, Y_AXIS, Z_AXIS, feedrate*feedmultiply/60/100.0, r, isclockwise, active_extruder);
  8470. // As far as the parser is concerned, the position is now == target. In reality the
  8471. // motion control system might still be processing the action and the real tool position
  8472. // in any intermediate location.
  8473. set_current_to_destination();
  8474. previous_millis_cmd.start();
  8475. }
  8476. #if defined(CONTROLLERFAN_PIN) && CONTROLLERFAN_PIN > -1
  8477. #if defined(FAN_PIN)
  8478. #if CONTROLLERFAN_PIN == FAN_PIN
  8479. #error "You cannot set CONTROLLERFAN_PIN equal to FAN_PIN"
  8480. #endif
  8481. #endif
  8482. unsigned long lastMotor = 0; //Save the time for when a motor was turned on last
  8483. unsigned long lastMotorCheck = 0;
  8484. void controllerFan()
  8485. {
  8486. if ((_millis() - lastMotorCheck) >= 2500) //Not a time critical function, so we only check every 2500ms
  8487. {
  8488. lastMotorCheck = _millis();
  8489. if(!READ(X_ENABLE_PIN) || !READ(Y_ENABLE_PIN) || !READ(Z_ENABLE_PIN) || (soft_pwm_bed > 0)
  8490. #if EXTRUDERS > 2
  8491. || !READ(E2_ENABLE_PIN)
  8492. #endif
  8493. #if EXTRUDER > 1
  8494. #if defined(X2_ENABLE_PIN) && X2_ENABLE_PIN > -1
  8495. || !READ(X2_ENABLE_PIN)
  8496. #endif
  8497. || !READ(E1_ENABLE_PIN)
  8498. #endif
  8499. || !READ(E0_ENABLE_PIN)) //If any of the drivers are enabled...
  8500. {
  8501. lastMotor = _millis(); //... set time to NOW so the fan will turn on
  8502. }
  8503. if ((_millis() - lastMotor) >= (CONTROLLERFAN_SECS*1000UL) || lastMotor == 0) //If the last time any driver was enabled, is longer since than CONTROLLERSEC...
  8504. {
  8505. digitalWrite(CONTROLLERFAN_PIN, 0);
  8506. analogWrite(CONTROLLERFAN_PIN, 0);
  8507. }
  8508. else
  8509. {
  8510. // allows digital or PWM fan output to be used (see M42 handling)
  8511. digitalWrite(CONTROLLERFAN_PIN, CONTROLLERFAN_SPEED);
  8512. analogWrite(CONTROLLERFAN_PIN, CONTROLLERFAN_SPEED);
  8513. }
  8514. }
  8515. }
  8516. #endif
  8517. #ifdef TEMP_STAT_LEDS
  8518. static bool blue_led = false;
  8519. static bool red_led = false;
  8520. static uint32_t stat_update = 0;
  8521. void handle_status_leds(void) {
  8522. float max_temp = 0.0;
  8523. if(_millis() > stat_update) {
  8524. stat_update += 500; // Update every 0.5s
  8525. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  8526. max_temp = max(max_temp, degHotend(cur_extruder));
  8527. max_temp = max(max_temp, degTargetHotend(cur_extruder));
  8528. }
  8529. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  8530. max_temp = max(max_temp, degTargetBed());
  8531. max_temp = max(max_temp, degBed());
  8532. #endif
  8533. if((max_temp > 55.0) && (red_led == false)) {
  8534. digitalWrite(STAT_LED_RED, 1);
  8535. digitalWrite(STAT_LED_BLUE, 0);
  8536. red_led = true;
  8537. blue_led = false;
  8538. }
  8539. if((max_temp < 54.0) && (blue_led == false)) {
  8540. digitalWrite(STAT_LED_RED, 0);
  8541. digitalWrite(STAT_LED_BLUE, 1);
  8542. red_led = false;
  8543. blue_led = true;
  8544. }
  8545. }
  8546. }
  8547. #endif
  8548. #ifdef SAFETYTIMER
  8549. /**
  8550. * @brief Turn off heating after safetytimer_inactive_time milliseconds of inactivity
  8551. *
  8552. * Full screen blocking notification message is shown after heater turning off.
  8553. * Paused print is not considered inactivity, as nozzle is cooled anyway and bed cooling would
  8554. * damage print.
  8555. *
  8556. * If safetytimer_inactive_time is zero, feature is disabled (heating is never turned off because of inactivity)
  8557. */
  8558. static void handleSafetyTimer()
  8559. {
  8560. #if (EXTRUDERS > 1)
  8561. #error Implemented only for one extruder.
  8562. #endif //(EXTRUDERS > 1)
  8563. if ((PRINTER_ACTIVE) || (!degTargetBed() && !degTargetHotend(0)) || (!safetytimer_inactive_time))
  8564. {
  8565. safetyTimer.stop();
  8566. }
  8567. else if ((degTargetBed() || degTargetHotend(0)) && (!safetyTimer.running()))
  8568. {
  8569. safetyTimer.start();
  8570. }
  8571. else if (safetyTimer.expired(farm_mode?FARM_DEFAULT_SAFETYTIMER_TIME_ms:safetytimer_inactive_time))
  8572. {
  8573. setTargetBed(0);
  8574. setAllTargetHotends(0);
  8575. lcd_show_fullscreen_message_and_wait_P(_i("Heating disabled by safety timer."));////MSG_BED_HEATING_SAFETY_DISABLED c=20 r=4
  8576. }
  8577. }
  8578. #endif //SAFETYTIMER
  8579. #ifdef IR_SENSOR_ANALOG
  8580. #define FS_CHECK_COUNT 16
  8581. /// Switching mechanism of the fsensor type.
  8582. /// Called from 2 spots which have a very similar behavior
  8583. /// 1: ClFsensorPCB::_Old -> ClFsensorPCB::_Rev04 and print _i("FS v0.4 or newer")
  8584. /// 2: ClFsensorPCB::_Rev04 -> oFsensorPCB=ClFsensorPCB::_Old and print _i("FS v0.3 or older")
  8585. void manage_inactivity_IR_ANALOG_Check(uint16_t &nFSCheckCount, ClFsensorPCB isVersion, ClFsensorPCB switchTo, const char *statusLineTxt_P) {
  8586. bool bTemp = (!CHECK_ALL_HEATERS);
  8587. bTemp = bTemp && (menu_menu == lcd_status_screen);
  8588. bTemp = bTemp && ((oFsensorPCB == isVersion) || (oFsensorPCB == ClFsensorPCB::_Undef));
  8589. bTemp = bTemp && fsensor_enabled;
  8590. if (bTemp) {
  8591. nFSCheckCount++;
  8592. if (nFSCheckCount > FS_CHECK_COUNT) {
  8593. nFSCheckCount = 0; // not necessary
  8594. oFsensorPCB = switchTo;
  8595. eeprom_update_byte((uint8_t *)EEPROM_FSENSOR_PCB, (uint8_t)oFsensorPCB);
  8596. printf_IRSensorAnalogBoardChange();
  8597. lcd_setstatuspgm(statusLineTxt_P);
  8598. }
  8599. } else {
  8600. nFSCheckCount = 0;
  8601. }
  8602. }
  8603. #endif
  8604. void manage_inactivity(bool ignore_stepper_queue/*=false*/) //default argument set in Marlin.h
  8605. {
  8606. #ifdef FILAMENT_SENSOR
  8607. bool bInhibitFlag = false;
  8608. #ifdef IR_SENSOR_ANALOG
  8609. static uint16_t nFSCheckCount=0;
  8610. #endif // IR_SENSOR_ANALOG
  8611. if (mmu_enabled == false)
  8612. {
  8613. //-// if (mcode_in_progress != 600) //M600 not in progress
  8614. if (!PRINTER_ACTIVE) bInhibitFlag=(menu_menu==lcd_menu_show_sensors_state); //Block Filament sensor actions if PRINTER is not active and Support::SensorInfo menu active
  8615. #ifdef IR_SENSOR_ANALOG
  8616. bInhibitFlag=bInhibitFlag||bMenuFSDetect; // Block Filament sensor actions if Settings::HWsetup::FSdetect menu active
  8617. #endif // IR_SENSOR_ANALOG
  8618. if ((mcode_in_progress != 600) && (eFilamentAction != FilamentAction::AutoLoad) && (!bInhibitFlag) && (menu_menu != lcd_move_e)) //M600 not in progress, preHeat @ autoLoad menu not active
  8619. {
  8620. if (!moves_planned() && !IS_SD_PRINTING && !is_usb_printing && (lcd_commands_type != LcdCommands::Layer1Cal) && ! eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE))
  8621. {
  8622. #ifdef IR_SENSOR_ANALOG
  8623. static uint16_t minVolt = Voltage2Raw(6.F), maxVolt = 0;
  8624. // detect min-max, some long term sliding window for filtration may be added
  8625. // avoiding floating point operations, thus computing in raw
  8626. if( current_voltage_raw_IR > maxVolt )maxVolt = current_voltage_raw_IR;
  8627. if( current_voltage_raw_IR < minVolt )minVolt = current_voltage_raw_IR;
  8628. #if 0 // Start: IR Sensor debug info
  8629. { // debug print
  8630. static uint16_t lastVolt = ~0U;
  8631. if( current_voltage_raw_IR != lastVolt ){
  8632. printf_P(PSTR("fs volt=%4.2fV (min=%4.2f max=%4.2f)\n"), Raw2Voltage(current_voltage_raw_IR), Raw2Voltage(minVolt), Raw2Voltage(maxVolt) );
  8633. lastVolt = current_voltage_raw_IR;
  8634. }
  8635. }
  8636. #endif // End: IR Sensor debug info
  8637. //! The trouble is, I can hold the filament in the hole in such a way, that it creates the exact voltage
  8638. //! to be detected as the new fsensor
  8639. //! We can either fake it by extending the detection window to a looooong time
  8640. //! or do some other countermeasures
  8641. //! what we want to detect:
  8642. //! if minvolt gets below ~0.3V, it means there is an old fsensor
  8643. //! if maxvolt gets above 4.6V, it means we either have an old fsensor or broken cables/fsensor
  8644. //! So I'm waiting for a situation, when minVolt gets to range <0, 1.5> and maxVolt gets into range <3.0, 5>
  8645. //! If and only if minVolt is in range <0.3, 1.5> and maxVolt is in range <3.0, 4.6>, I'm considering a situation with the new fsensor
  8646. if( minVolt >= IRsensor_Ldiode_TRESHOLD && minVolt <= IRsensor_Lmax_TRESHOLD
  8647. && maxVolt >= IRsensor_Hmin_TRESHOLD && maxVolt <= IRsensor_Hopen_TRESHOLD
  8648. ){
  8649. manage_inactivity_IR_ANALOG_Check(nFSCheckCount, ClFsensorPCB::_Old, ClFsensorPCB::_Rev04, _i("FS v0.4 or newer") ); ////MSG_FS_V_04_OR_NEWER c=18
  8650. }
  8651. //! If and only if minVolt is in range <0.0, 0.3> and maxVolt is in range <4.6, 5.0V>, I'm considering a situation with the old fsensor
  8652. //! Note, we are not relying on one voltage here - getting just +5V can mean an old fsensor or a broken new sensor - that's why
  8653. //! we need to have both voltages detected correctly to allow switching back to the old fsensor.
  8654. else if( minVolt < IRsensor_Ldiode_TRESHOLD
  8655. && maxVolt > IRsensor_Hopen_TRESHOLD && maxVolt <= IRsensor_VMax_TRESHOLD
  8656. ){
  8657. manage_inactivity_IR_ANALOG_Check(nFSCheckCount, ClFsensorPCB::_Rev04, oFsensorPCB=ClFsensorPCB::_Old, _i("FS v0.3 or older")); ////MSG_FS_V_03_OR_OLDER c=18
  8658. }
  8659. #endif // IR_SENSOR_ANALOG
  8660. if (fsensor_check_autoload())
  8661. {
  8662. #ifdef PAT9125
  8663. fsensor_autoload_check_stop();
  8664. #endif //PAT9125
  8665. //-// if (degHotend0() > EXTRUDE_MINTEMP)
  8666. if(0)
  8667. {
  8668. Sound_MakeCustom(50,1000,false);
  8669. loading_flag = true;
  8670. enquecommand_front_P((PSTR("M701")));
  8671. }
  8672. else
  8673. {
  8674. /*
  8675. lcd_update_enable(false);
  8676. show_preheat_nozzle_warning();
  8677. lcd_update_enable(true);
  8678. */
  8679. eFilamentAction=FilamentAction::AutoLoad;
  8680. bFilamentFirstRun=false;
  8681. if(target_temperature[0]>=EXTRUDE_MINTEMP){
  8682. bFilamentPreheatState=true;
  8683. // mFilamentItem(target_temperature[0],target_temperature_bed);
  8684. menu_submenu(mFilamentItemForce);
  8685. } else {
  8686. menu_submenu(lcd_generic_preheat_menu);
  8687. lcd_timeoutToStatus.start();
  8688. }
  8689. }
  8690. }
  8691. }
  8692. else
  8693. {
  8694. #ifdef PAT9125
  8695. fsensor_autoload_check_stop();
  8696. #endif //PAT9125
  8697. if (fsensor_enabled && !saved_printing)
  8698. fsensor_update();
  8699. }
  8700. }
  8701. }
  8702. #endif //FILAMENT_SENSOR
  8703. #ifdef SAFETYTIMER
  8704. handleSafetyTimer();
  8705. #endif //SAFETYTIMER
  8706. #if defined(KILL_PIN) && KILL_PIN > -1
  8707. static int killCount = 0; // make the inactivity button a bit less responsive
  8708. const int KILL_DELAY = 10000;
  8709. #endif
  8710. if(buflen < (BUFSIZE-1)){
  8711. get_command();
  8712. }
  8713. if(previous_millis_cmd.expired(max_inactive_time))
  8714. if(max_inactive_time)
  8715. kill(_n("Inactivity Shutdown"), 4);
  8716. if(stepper_inactive_time) {
  8717. if(previous_millis_cmd.expired(stepper_inactive_time))
  8718. {
  8719. if(blocks_queued() == false && ignore_stepper_queue == false) {
  8720. disable_x();
  8721. disable_y();
  8722. disable_z();
  8723. disable_e0();
  8724. disable_e1();
  8725. disable_e2();
  8726. }
  8727. }
  8728. }
  8729. #ifdef CHDK //Check if pin should be set to LOW after M240 set it to HIGH
  8730. if (chdkActive && (_millis() - chdkHigh > CHDK_DELAY))
  8731. {
  8732. chdkActive = false;
  8733. WRITE(CHDK, LOW);
  8734. }
  8735. #endif
  8736. #if defined(KILL_PIN) && KILL_PIN > -1
  8737. // Check if the kill button was pressed and wait just in case it was an accidental
  8738. // key kill key press
  8739. // -------------------------------------------------------------------------------
  8740. if( 0 == READ(KILL_PIN) )
  8741. {
  8742. killCount++;
  8743. }
  8744. else if (killCount > 0)
  8745. {
  8746. killCount--;
  8747. }
  8748. // Exceeded threshold and we can confirm that it was not accidental
  8749. // KILL the machine
  8750. // ----------------------------------------------------------------
  8751. if ( killCount >= KILL_DELAY)
  8752. {
  8753. kill(NULL, 5);
  8754. }
  8755. #endif
  8756. #if defined(CONTROLLERFAN_PIN) && CONTROLLERFAN_PIN > -1
  8757. controllerFan(); //Check if fan should be turned on to cool stepper drivers down
  8758. #endif
  8759. #ifdef EXTRUDER_RUNOUT_PREVENT
  8760. if(previous_millis_cmd.expired(EXTRUDER_RUNOUT_SECONDS*1000))
  8761. if(degHotend(active_extruder)>EXTRUDER_RUNOUT_MINTEMP)
  8762. {
  8763. bool oldstatus=READ(E0_ENABLE_PIN);
  8764. enable_e0();
  8765. float oldepos=current_position[E_AXIS];
  8766. float oldedes=destination[E_AXIS];
  8767. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS],
  8768. destination[E_AXIS]+EXTRUDER_RUNOUT_EXTRUDE*EXTRUDER_RUNOUT_ESTEPS/cs.axis_steps_per_unit[E_AXIS],
  8769. EXTRUDER_RUNOUT_SPEED/60.*EXTRUDER_RUNOUT_ESTEPS/cs.axis_steps_per_unit[E_AXIS], active_extruder);
  8770. current_position[E_AXIS]=oldepos;
  8771. destination[E_AXIS]=oldedes;
  8772. plan_set_e_position(oldepos);
  8773. previous_millis_cmd.start();
  8774. st_synchronize();
  8775. WRITE(E0_ENABLE_PIN,oldstatus);
  8776. }
  8777. #endif
  8778. #ifdef TEMP_STAT_LEDS
  8779. handle_status_leds();
  8780. #endif
  8781. check_axes_activity();
  8782. mmu_loop();
  8783. // handle longpress
  8784. if(lcd_longpress_trigger)
  8785. {
  8786. // long press is not possible in modal mode, wait until ready
  8787. if (lcd_longpress_func && lcd_update_enabled)
  8788. {
  8789. lcd_longpress_func();
  8790. lcd_longpress_trigger = 0;
  8791. }
  8792. }
  8793. #if defined(AUTO_REPORT)
  8794. host_autoreport();
  8795. #endif //AUTO_REPORT
  8796. host_keepalive();
  8797. }
  8798. void kill(const char *full_screen_message, unsigned char id)
  8799. {
  8800. printf_P(_N("KILL: %d\n"), id);
  8801. //return;
  8802. cli(); // Stop interrupts
  8803. disable_heater();
  8804. disable_x();
  8805. // SERIAL_ECHOLNPGM("kill - disable Y");
  8806. disable_y();
  8807. poweroff_z();
  8808. disable_e0();
  8809. disable_e1();
  8810. disable_e2();
  8811. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  8812. pinMode(PS_ON_PIN,INPUT);
  8813. #endif
  8814. SERIAL_ERROR_START;
  8815. SERIAL_ERRORLNRPGM(_n("Printer halted. kill() called!"));////MSG_ERR_KILLED
  8816. if (full_screen_message != NULL) {
  8817. SERIAL_ERRORLNRPGM(full_screen_message);
  8818. lcd_display_message_fullscreen_P(full_screen_message);
  8819. } else {
  8820. LCD_ALERTMESSAGERPGM(_n("KILLED. "));////MSG_KILLED
  8821. }
  8822. // FMC small patch to update the LCD before ending
  8823. sei(); // enable interrupts
  8824. for ( int i=5; i--; lcd_update(0))
  8825. {
  8826. _delay(200);
  8827. }
  8828. cli(); // disable interrupts
  8829. suicide();
  8830. while(1)
  8831. {
  8832. #ifdef WATCHDOG
  8833. wdt_reset();
  8834. #endif //WATCHDOG
  8835. /* Intentionally left empty */
  8836. } // Wait for reset
  8837. }
  8838. // Stop: Emergency stop used by overtemp functions which allows recovery
  8839. //
  8840. // In addition to stopping the print, this prevents subsequent G[0-3] commands to be
  8841. // processed via USB (using "Stopped") until the print is resumed via M999 or
  8842. // manually started from scratch with the LCD.
  8843. //
  8844. // Note that the current instruction is completely discarded, so resuming from Stop()
  8845. // will introduce either over/under extrusion on the current segment, and will not
  8846. // survive a power panic. Switching Stop() to use the pause machinery instead (with
  8847. // the addition of disabling the headers) could allow true recovery in the future.
  8848. void Stop()
  8849. {
  8850. disable_heater();
  8851. if(Stopped == false) {
  8852. Stopped = true;
  8853. lcd_print_stop();
  8854. Stopped_gcode_LastN = gcode_LastN; // Save last g_code for restart
  8855. SERIAL_ERROR_START;
  8856. SERIAL_ERRORLNRPGM(MSG_ERR_STOPPED);
  8857. LCD_MESSAGERPGM(_T(MSG_STOPPED));
  8858. }
  8859. }
  8860. bool IsStopped() { return Stopped; };
  8861. void finishAndDisableSteppers()
  8862. {
  8863. st_synchronize();
  8864. disable_x();
  8865. disable_y();
  8866. disable_z();
  8867. disable_e0();
  8868. disable_e1();
  8869. disable_e2();
  8870. #ifndef LA_NOCOMPAT
  8871. // Steppers are disabled both when a print is stopped and also via M84 (which is additionally
  8872. // checked-for to indicate a complete file), so abuse this function to reset the LA detection
  8873. // state for the next print.
  8874. la10c_reset();
  8875. #endif
  8876. }
  8877. #ifdef FAST_PWM_FAN
  8878. void setPwmFrequency(uint8_t pin, int val)
  8879. {
  8880. val &= 0x07;
  8881. switch(digitalPinToTimer(pin))
  8882. {
  8883. #if defined(TCCR0A)
  8884. case TIMER0A:
  8885. case TIMER0B:
  8886. // TCCR0B &= ~(_BV(CS00) | _BV(CS01) | _BV(CS02));
  8887. // TCCR0B |= val;
  8888. break;
  8889. #endif
  8890. #if defined(TCCR1A)
  8891. case TIMER1A:
  8892. case TIMER1B:
  8893. // TCCR1B &= ~(_BV(CS10) | _BV(CS11) | _BV(CS12));
  8894. // TCCR1B |= val;
  8895. break;
  8896. #endif
  8897. #if defined(TCCR2)
  8898. case TIMER2:
  8899. case TIMER2:
  8900. TCCR2 &= ~(_BV(CS10) | _BV(CS11) | _BV(CS12));
  8901. TCCR2 |= val;
  8902. break;
  8903. #endif
  8904. #if defined(TCCR2A)
  8905. case TIMER2A:
  8906. case TIMER2B:
  8907. TCCR2B &= ~(_BV(CS20) | _BV(CS21) | _BV(CS22));
  8908. TCCR2B |= val;
  8909. break;
  8910. #endif
  8911. #if defined(TCCR3A)
  8912. case TIMER3A:
  8913. case TIMER3B:
  8914. case TIMER3C:
  8915. TCCR3B &= ~(_BV(CS30) | _BV(CS31) | _BV(CS32));
  8916. TCCR3B |= val;
  8917. break;
  8918. #endif
  8919. #if defined(TCCR4A)
  8920. case TIMER4A:
  8921. case TIMER4B:
  8922. case TIMER4C:
  8923. TCCR4B &= ~(_BV(CS40) | _BV(CS41) | _BV(CS42));
  8924. TCCR4B |= val;
  8925. break;
  8926. #endif
  8927. #if defined(TCCR5A)
  8928. case TIMER5A:
  8929. case TIMER5B:
  8930. case TIMER5C:
  8931. TCCR5B &= ~(_BV(CS50) | _BV(CS51) | _BV(CS52));
  8932. TCCR5B |= val;
  8933. break;
  8934. #endif
  8935. }
  8936. }
  8937. #endif //FAST_PWM_FAN
  8938. //! @brief Get and validate extruder number
  8939. //!
  8940. //! If it is not specified, active_extruder is returned in parameter extruder.
  8941. //! @param [in] code M code number
  8942. //! @param [out] extruder
  8943. //! @return error
  8944. //! @retval true Invalid extruder specified in T code
  8945. //! @retval false Valid extruder specified in T code, or not specifiead
  8946. bool setTargetedHotend(int code, uint8_t &extruder)
  8947. {
  8948. extruder = active_extruder;
  8949. if(code_seen('T')) {
  8950. extruder = code_value();
  8951. if(extruder >= EXTRUDERS) {
  8952. SERIAL_ECHO_START;
  8953. switch(code){
  8954. case 104:
  8955. SERIAL_ECHORPGM(_n("M104 Invalid extruder "));////MSG_M104_INVALID_EXTRUDER
  8956. break;
  8957. case 105:
  8958. SERIAL_ECHORPGM(_n("M105 Invalid extruder "));////MSG_M105_INVALID_EXTRUDER
  8959. break;
  8960. case 109:
  8961. SERIAL_ECHORPGM(_n("M109 Invalid extruder "));////MSG_M109_INVALID_EXTRUDER
  8962. break;
  8963. case 218:
  8964. SERIAL_ECHORPGM(_n("M218 Invalid extruder "));////MSG_M218_INVALID_EXTRUDER
  8965. break;
  8966. case 221:
  8967. SERIAL_ECHORPGM(_n("M221 Invalid extruder "));////MSG_M221_INVALID_EXTRUDER
  8968. break;
  8969. }
  8970. SERIAL_PROTOCOLLN((int)extruder);
  8971. return true;
  8972. }
  8973. }
  8974. return false;
  8975. }
  8976. void save_statistics(unsigned long _total_filament_used, unsigned long _total_print_time) //_total_filament_used unit: mm/100; print time in s
  8977. {
  8978. if (eeprom_read_byte((uint8_t *)EEPROM_TOTALTIME) == 255 && eeprom_read_byte((uint8_t *)EEPROM_TOTALTIME + 1) == 255 && eeprom_read_byte((uint8_t *)EEPROM_TOTALTIME + 2) == 255 && eeprom_read_byte((uint8_t *)EEPROM_TOTALTIME + 3) == 255)
  8979. {
  8980. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  8981. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  8982. }
  8983. unsigned long _previous_filament = eeprom_read_dword((uint32_t *)EEPROM_FILAMENTUSED); //_previous_filament unit: cm
  8984. unsigned long _previous_time = eeprom_read_dword((uint32_t *)EEPROM_TOTALTIME); //_previous_time unit: min
  8985. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, _previous_time + (_total_print_time/60)); //EEPROM_TOTALTIME unit: min
  8986. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, _previous_filament + (_total_filament_used / 1000));
  8987. total_filament_used = 0;
  8988. }
  8989. float calculate_extruder_multiplier(float diameter) {
  8990. float out = 1.f;
  8991. if (cs.volumetric_enabled && diameter > 0.f) {
  8992. float area = M_PI * diameter * diameter * 0.25;
  8993. out = 1.f / area;
  8994. }
  8995. if (extrudemultiply != 100)
  8996. out *= float(extrudemultiply) * 0.01f;
  8997. return out;
  8998. }
  8999. void calculate_extruder_multipliers() {
  9000. extruder_multiplier[0] = calculate_extruder_multiplier(cs.filament_size[0]);
  9001. #if EXTRUDERS > 1
  9002. extruder_multiplier[1] = calculate_extruder_multiplier(cs.filament_size[1]);
  9003. #if EXTRUDERS > 2
  9004. extruder_multiplier[2] = calculate_extruder_multiplier(cs.filament_size[2]);
  9005. #endif
  9006. #endif
  9007. }
  9008. void delay_keep_alive(unsigned int ms)
  9009. {
  9010. for (;;) {
  9011. manage_heater();
  9012. // Manage inactivity, but don't disable steppers on timeout.
  9013. manage_inactivity(true);
  9014. lcd_update(0);
  9015. if (ms == 0)
  9016. break;
  9017. else if (ms >= 50) {
  9018. _delay(50);
  9019. ms -= 50;
  9020. } else {
  9021. _delay(ms);
  9022. ms = 0;
  9023. }
  9024. }
  9025. }
  9026. static void wait_for_heater(long codenum, uint8_t extruder) {
  9027. if (!degTargetHotend(extruder))
  9028. return;
  9029. #ifdef TEMP_RESIDENCY_TIME
  9030. long residencyStart;
  9031. residencyStart = -1;
  9032. /* continue to loop until we have reached the target temp
  9033. _and_ until TEMP_RESIDENCY_TIME hasn't passed since we reached it */
  9034. cancel_heatup = false;
  9035. while ((!cancel_heatup) && ((residencyStart == -1) ||
  9036. (residencyStart >= 0 && (((unsigned int)(_millis() - residencyStart)) < (TEMP_RESIDENCY_TIME * 1000UL))))) {
  9037. #else
  9038. while (target_direction ? (isHeatingHotend(tmp_extruder)) : (isCoolingHotend(tmp_extruder) && (CooldownNoWait == false))) {
  9039. #endif //TEMP_RESIDENCY_TIME
  9040. if ((_millis() - codenum) > 1000UL)
  9041. { //Print Temp Reading and remaining time every 1 second while heating up/cooling down
  9042. if (!farm_mode) {
  9043. SERIAL_PROTOCOLPGM("T:");
  9044. SERIAL_PROTOCOL_F(degHotend(extruder), 1);
  9045. SERIAL_PROTOCOLPGM(" E:");
  9046. SERIAL_PROTOCOL((int)extruder);
  9047. #ifdef TEMP_RESIDENCY_TIME
  9048. SERIAL_PROTOCOLPGM(" W:");
  9049. if (residencyStart > -1)
  9050. {
  9051. codenum = ((TEMP_RESIDENCY_TIME * 1000UL) - (_millis() - residencyStart)) / 1000UL;
  9052. SERIAL_PROTOCOLLN(codenum);
  9053. }
  9054. else
  9055. {
  9056. SERIAL_PROTOCOLLN('?');
  9057. }
  9058. }
  9059. #else
  9060. SERIAL_PROTOCOLLN();
  9061. #endif
  9062. codenum = _millis();
  9063. }
  9064. manage_heater();
  9065. manage_inactivity(true); //do not disable steppers
  9066. lcd_update(0);
  9067. #ifdef TEMP_RESIDENCY_TIME
  9068. /* start/restart the TEMP_RESIDENCY_TIME timer whenever we reach target temp for the first time
  9069. or when current temp falls outside the hysteresis after target temp was reached */
  9070. if ((residencyStart == -1 && target_direction && (degHotend(extruder) >= (degTargetHotend(extruder) - TEMP_WINDOW))) ||
  9071. (residencyStart == -1 && !target_direction && (degHotend(extruder) <= (degTargetHotend(extruder) + TEMP_WINDOW))) ||
  9072. (residencyStart > -1 && labs(degHotend(extruder) - degTargetHotend(extruder)) > TEMP_HYSTERESIS))
  9073. {
  9074. residencyStart = _millis();
  9075. }
  9076. #endif //TEMP_RESIDENCY_TIME
  9077. }
  9078. }
  9079. void check_babystep()
  9080. {
  9081. int babystep_z = eeprom_read_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->
  9082. s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)));
  9083. if ((babystep_z < Z_BABYSTEP_MIN) || (babystep_z > Z_BABYSTEP_MAX)) {
  9084. babystep_z = 0; //if babystep value is out of min max range, set it to 0
  9085. SERIAL_ECHOLNPGM("Z live adjust out of range. Setting to 0");
  9086. eeprom_write_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->
  9087. s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),
  9088. babystep_z);
  9089. lcd_show_fullscreen_message_and_wait_P(PSTR("Z live adjust out of range. Setting to 0. Click to continue."));
  9090. lcd_update_enable(true);
  9091. }
  9092. }
  9093. #ifdef HEATBED_ANALYSIS
  9094. void d_setup()
  9095. {
  9096. pinMode(D_DATACLOCK, INPUT_PULLUP);
  9097. pinMode(D_DATA, INPUT_PULLUP);
  9098. pinMode(D_REQUIRE, OUTPUT);
  9099. digitalWrite(D_REQUIRE, HIGH);
  9100. }
  9101. float d_ReadData()
  9102. {
  9103. int digit[13];
  9104. String mergeOutput;
  9105. float output;
  9106. digitalWrite(D_REQUIRE, HIGH);
  9107. for (int i = 0; i<13; i++)
  9108. {
  9109. for (int j = 0; j < 4; j++)
  9110. {
  9111. while (digitalRead(D_DATACLOCK) == LOW) {}
  9112. while (digitalRead(D_DATACLOCK) == HIGH) {}
  9113. bitWrite(digit[i], j, digitalRead(D_DATA));
  9114. }
  9115. }
  9116. digitalWrite(D_REQUIRE, LOW);
  9117. mergeOutput = "";
  9118. output = 0;
  9119. for (int r = 5; r <= 10; r++) //Merge digits
  9120. {
  9121. mergeOutput += digit[r];
  9122. }
  9123. output = mergeOutput.toFloat();
  9124. if (digit[4] == 8) //Handle sign
  9125. {
  9126. output *= -1;
  9127. }
  9128. for (int i = digit[11]; i > 0; i--) //Handle floating point
  9129. {
  9130. output /= 10;
  9131. }
  9132. return output;
  9133. }
  9134. void bed_check(float x_dimension, float y_dimension, int x_points_num, int y_points_num, float shift_x, float shift_y) {
  9135. int t1 = 0;
  9136. int t_delay = 0;
  9137. int digit[13];
  9138. int m;
  9139. char str[3];
  9140. //String mergeOutput;
  9141. char mergeOutput[15];
  9142. float output;
  9143. int mesh_point = 0; //index number of calibration point
  9144. float bed_zero_ref_x = (-22.f + X_PROBE_OFFSET_FROM_EXTRUDER); //shift between zero point on bed and target and between probe and nozzle
  9145. float bed_zero_ref_y = (-0.6f + Y_PROBE_OFFSET_FROM_EXTRUDER);
  9146. float mesh_home_z_search = 4;
  9147. float measure_z_height = 0.2f;
  9148. float row[x_points_num];
  9149. int ix = 0;
  9150. int iy = 0;
  9151. const char* filename_wldsd = "mesh.txt";
  9152. char data_wldsd[x_points_num * 7 + 1]; //6 chars(" -A.BCD")for each measurement + null
  9153. char numb_wldsd[8]; // (" -A.BCD" + null)
  9154. #ifdef MICROMETER_LOGGING
  9155. d_setup();
  9156. #endif //MICROMETER_LOGGING
  9157. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  9158. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  9159. unsigned int custom_message_type_old = custom_message_type;
  9160. unsigned int custom_message_state_old = custom_message_state;
  9161. custom_message_type = CustomMsg::MeshBedLeveling;
  9162. custom_message_state = (x_points_num * y_points_num) + 10;
  9163. lcd_update(1);
  9164. //mbl.reset();
  9165. babystep_undo();
  9166. card.openFile(filename_wldsd, false);
  9167. /*destination[Z_AXIS] = mesh_home_z_search;
  9168. //plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE);
  9169. plan_buffer_line_destinationXYZE(Z_LIFT_FEEDRATE);
  9170. for(int8_t i=0; i < NUM_AXIS; i++) {
  9171. current_position[i] = destination[i];
  9172. }
  9173. st_synchronize();
  9174. */
  9175. destination[Z_AXIS] = measure_z_height;
  9176. plan_buffer_line_destinationXYZE(Z_LIFT_FEEDRATE);
  9177. for(int8_t i=0; i < NUM_AXIS; i++) {
  9178. current_position[i] = destination[i];
  9179. }
  9180. st_synchronize();
  9181. /*int l_feedmultiply = */setup_for_endstop_move(false);
  9182. SERIAL_PROTOCOLPGM("Num X,Y: ");
  9183. SERIAL_PROTOCOL(x_points_num);
  9184. SERIAL_PROTOCOLPGM(",");
  9185. SERIAL_PROTOCOL(y_points_num);
  9186. SERIAL_PROTOCOLPGM("\nZ search height: ");
  9187. SERIAL_PROTOCOL(mesh_home_z_search);
  9188. SERIAL_PROTOCOLPGM("\nDimension X,Y: ");
  9189. SERIAL_PROTOCOL(x_dimension);
  9190. SERIAL_PROTOCOLPGM(",");
  9191. SERIAL_PROTOCOL(y_dimension);
  9192. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  9193. while (mesh_point != x_points_num * y_points_num) {
  9194. ix = mesh_point % x_points_num; // from 0 to MESH_NUM_X_POINTS - 1
  9195. iy = mesh_point / x_points_num;
  9196. if (iy & 1) ix = (x_points_num - 1) - ix; // Zig zag
  9197. float z0 = 0.f;
  9198. /*destination[Z_AXIS] = mesh_home_z_search;
  9199. //plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE);
  9200. plan_buffer_line_destinationXYZE(Z_LIFT_FEEDRATE);
  9201. for(int8_t i=0; i < NUM_AXIS; i++) {
  9202. current_position[i] = destination[i];
  9203. }
  9204. st_synchronize();*/
  9205. //current_position[X_AXIS] = 13.f + ix * (x_dimension / (x_points_num - 1)) - bed_zero_ref_x + shift_x;
  9206. //current_position[Y_AXIS] = 6.4f + iy * (y_dimension / (y_points_num - 1)) - bed_zero_ref_y + shift_y;
  9207. destination[X_AXIS] = ix * (x_dimension / (x_points_num - 1)) + shift_x;
  9208. destination[Y_AXIS] = iy * (y_dimension / (y_points_num - 1)) + shift_y;
  9209. mesh_plan_buffer_line_destinationXYZE(XY_AXIS_FEEDRATE/6);
  9210. set_current_to_destination();
  9211. st_synchronize();
  9212. // printf_P(PSTR("X = %f; Y= %f \n"), current_position[X_AXIS], current_position[Y_AXIS]);
  9213. delay_keep_alive(1000);
  9214. #ifdef MICROMETER_LOGGING
  9215. //memset(numb_wldsd, 0, sizeof(numb_wldsd));
  9216. //dtostrf(d_ReadData(), 8, 5, numb_wldsd);
  9217. //strcat(data_wldsd, numb_wldsd);
  9218. //MYSERIAL.println(data_wldsd);
  9219. //delay(1000);
  9220. //delay(3000);
  9221. //t1 = millis();
  9222. //while (digitalRead(D_DATACLOCK) == LOW) {}
  9223. //while (digitalRead(D_DATACLOCK) == HIGH) {}
  9224. memset(digit, 0, sizeof(digit));
  9225. //cli();
  9226. digitalWrite(D_REQUIRE, LOW);
  9227. for (int i = 0; i<13; i++)
  9228. {
  9229. //t1 = millis();
  9230. for (int j = 0; j < 4; j++)
  9231. {
  9232. while (digitalRead(D_DATACLOCK) == LOW) {}
  9233. while (digitalRead(D_DATACLOCK) == HIGH) {}
  9234. //printf_P(PSTR("Done %d\n"), j);
  9235. bitWrite(digit[i], j, digitalRead(D_DATA));
  9236. }
  9237. //t_delay = (millis() - t1);
  9238. //SERIAL_PROTOCOLPGM(" ");
  9239. //SERIAL_PROTOCOL_F(t_delay, 5);
  9240. //SERIAL_PROTOCOLPGM(" ");
  9241. }
  9242. //sei();
  9243. digitalWrite(D_REQUIRE, HIGH);
  9244. mergeOutput[0] = '\0';
  9245. output = 0;
  9246. for (int r = 5; r <= 10; r++) //Merge digits
  9247. {
  9248. sprintf(str, "%d", digit[r]);
  9249. strcat(mergeOutput, str);
  9250. }
  9251. output = atof(mergeOutput);
  9252. if (digit[4] == 8) //Handle sign
  9253. {
  9254. output *= -1;
  9255. }
  9256. for (int i = digit[11]; i > 0; i--) //Handle floating point
  9257. {
  9258. output *= 0.1;
  9259. }
  9260. //output = d_ReadData();
  9261. //row[ix] = current_position[Z_AXIS];
  9262. //row[ix] = d_ReadData();
  9263. row[ix] = output;
  9264. if (iy % 2 == 1 ? ix == 0 : ix == x_points_num - 1) {
  9265. memset(data_wldsd, 0, sizeof(data_wldsd));
  9266. for (int i = 0; i < x_points_num; i++) {
  9267. SERIAL_PROTOCOLPGM(" ");
  9268. SERIAL_PROTOCOL_F(row[i], 5);
  9269. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  9270. dtostrf(row[i], 7, 3, numb_wldsd);
  9271. strcat(data_wldsd, numb_wldsd);
  9272. }
  9273. card.write_command(data_wldsd);
  9274. SERIAL_PROTOCOLPGM("\n");
  9275. }
  9276. custom_message_state--;
  9277. mesh_point++;
  9278. lcd_update(1);
  9279. }
  9280. #endif //MICROMETER_LOGGING
  9281. card.closefile();
  9282. //clean_up_after_endstop_move(l_feedmultiply);
  9283. }
  9284. void bed_analysis(float x_dimension, float y_dimension, int x_points_num, int y_points_num, float shift_x, float shift_y) {
  9285. int t1 = 0;
  9286. int t_delay = 0;
  9287. int digit[13];
  9288. int m;
  9289. char str[3];
  9290. //String mergeOutput;
  9291. char mergeOutput[15];
  9292. float output;
  9293. int mesh_point = 0; //index number of calibration point
  9294. float bed_zero_ref_x = (-22.f + X_PROBE_OFFSET_FROM_EXTRUDER); //shift between zero point on bed and target and between probe and nozzle
  9295. float bed_zero_ref_y = (-0.6f + Y_PROBE_OFFSET_FROM_EXTRUDER);
  9296. float mesh_home_z_search = 4;
  9297. float row[x_points_num];
  9298. int ix = 0;
  9299. int iy = 0;
  9300. const char* filename_wldsd = "wldsd.txt";
  9301. char data_wldsd[70];
  9302. char numb_wldsd[10];
  9303. d_setup();
  9304. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  9305. // We don't know where we are! HOME!
  9306. // Push the commands to the front of the message queue in the reverse order!
  9307. // There shall be always enough space reserved for these commands.
  9308. repeatcommand_front(); // repeat G80 with all its parameters
  9309. enquecommand_front_P(G28W0);
  9310. enquecommand_front_P((PSTR("G1 Z5")));
  9311. return;
  9312. }
  9313. unsigned int custom_message_type_old = custom_message_type;
  9314. unsigned int custom_message_state_old = custom_message_state;
  9315. custom_message_type = CustomMsg::MeshBedLeveling;
  9316. custom_message_state = (x_points_num * y_points_num) + 10;
  9317. lcd_update(1);
  9318. mbl.reset();
  9319. babystep_undo();
  9320. card.openFile(filename_wldsd, false);
  9321. current_position[Z_AXIS] = mesh_home_z_search;
  9322. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 60, active_extruder);
  9323. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  9324. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  9325. int l_feedmultiply = setup_for_endstop_move(false);
  9326. SERIAL_PROTOCOLPGM("Num X,Y: ");
  9327. SERIAL_PROTOCOL(x_points_num);
  9328. SERIAL_PROTOCOLPGM(",");
  9329. SERIAL_PROTOCOL(y_points_num);
  9330. SERIAL_PROTOCOLPGM("\nZ search height: ");
  9331. SERIAL_PROTOCOL(mesh_home_z_search);
  9332. SERIAL_PROTOCOLPGM("\nDimension X,Y: ");
  9333. SERIAL_PROTOCOL(x_dimension);
  9334. SERIAL_PROTOCOLPGM(",");
  9335. SERIAL_PROTOCOL(y_dimension);
  9336. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  9337. while (mesh_point != x_points_num * y_points_num) {
  9338. ix = mesh_point % x_points_num; // from 0 to MESH_NUM_X_POINTS - 1
  9339. iy = mesh_point / x_points_num;
  9340. if (iy & 1) ix = (x_points_num - 1) - ix; // Zig zag
  9341. float z0 = 0.f;
  9342. current_position[Z_AXIS] = mesh_home_z_search;
  9343. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  9344. st_synchronize();
  9345. current_position[X_AXIS] = 13.f + ix * (x_dimension / (x_points_num - 1)) - bed_zero_ref_x + shift_x;
  9346. current_position[Y_AXIS] = 6.4f + iy * (y_dimension / (y_points_num - 1)) - bed_zero_ref_y + shift_y;
  9347. plan_buffer_line_curposXYZE(XY_AXIS_FEEDRATE, active_extruder);
  9348. st_synchronize();
  9349. if (!find_bed_induction_sensor_point_z(-10.f)) { //if we have data from z calibration max allowed difference is 1mm for each point, if we dont have data max difference is 10mm from initial point
  9350. break;
  9351. card.closefile();
  9352. }
  9353. //memset(numb_wldsd, 0, sizeof(numb_wldsd));
  9354. //dtostrf(d_ReadData(), 8, 5, numb_wldsd);
  9355. //strcat(data_wldsd, numb_wldsd);
  9356. //MYSERIAL.println(data_wldsd);
  9357. //_delay(1000);
  9358. //_delay(3000);
  9359. //t1 = _millis();
  9360. //while (digitalRead(D_DATACLOCK) == LOW) {}
  9361. //while (digitalRead(D_DATACLOCK) == HIGH) {}
  9362. memset(digit, 0, sizeof(digit));
  9363. //cli();
  9364. digitalWrite(D_REQUIRE, LOW);
  9365. for (int i = 0; i<13; i++)
  9366. {
  9367. //t1 = _millis();
  9368. for (int j = 0; j < 4; j++)
  9369. {
  9370. while (digitalRead(D_DATACLOCK) == LOW) {}
  9371. while (digitalRead(D_DATACLOCK) == HIGH) {}
  9372. bitWrite(digit[i], j, digitalRead(D_DATA));
  9373. }
  9374. //t_delay = (_millis() - t1);
  9375. //SERIAL_PROTOCOLPGM(" ");
  9376. //SERIAL_PROTOCOL_F(t_delay, 5);
  9377. //SERIAL_PROTOCOLPGM(" ");
  9378. }
  9379. //sei();
  9380. digitalWrite(D_REQUIRE, HIGH);
  9381. mergeOutput[0] = '\0';
  9382. output = 0;
  9383. for (int r = 5; r <= 10; r++) //Merge digits
  9384. {
  9385. sprintf(str, "%d", digit[r]);
  9386. strcat(mergeOutput, str);
  9387. }
  9388. output = atof(mergeOutput);
  9389. if (digit[4] == 8) //Handle sign
  9390. {
  9391. output *= -1;
  9392. }
  9393. for (int i = digit[11]; i > 0; i--) //Handle floating point
  9394. {
  9395. output *= 0.1;
  9396. }
  9397. //output = d_ReadData();
  9398. //row[ix] = current_position[Z_AXIS];
  9399. memset(data_wldsd, 0, sizeof(data_wldsd));
  9400. for (int i = 0; i <3; i++) {
  9401. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  9402. dtostrf(current_position[i], 8, 5, numb_wldsd);
  9403. strcat(data_wldsd, numb_wldsd);
  9404. strcat(data_wldsd, ";");
  9405. }
  9406. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  9407. dtostrf(output, 8, 5, numb_wldsd);
  9408. strcat(data_wldsd, numb_wldsd);
  9409. //strcat(data_wldsd, ";");
  9410. card.write_command(data_wldsd);
  9411. //row[ix] = d_ReadData();
  9412. row[ix] = output; // current_position[Z_AXIS];
  9413. if (iy % 2 == 1 ? ix == 0 : ix == x_points_num - 1) {
  9414. for (int i = 0; i < x_points_num; i++) {
  9415. SERIAL_PROTOCOLPGM(" ");
  9416. SERIAL_PROTOCOL_F(row[i], 5);
  9417. }
  9418. SERIAL_PROTOCOLPGM("\n");
  9419. }
  9420. custom_message_state--;
  9421. mesh_point++;
  9422. lcd_update(1);
  9423. }
  9424. card.closefile();
  9425. clean_up_after_endstop_move(l_feedmultiply);
  9426. }
  9427. #endif //HEATBED_ANALYSIS
  9428. #ifndef PINDA_THERMISTOR
  9429. static void temp_compensation_start() {
  9430. custom_message_type = CustomMsg::TempCompPreheat;
  9431. custom_message_state = PINDA_HEAT_T + 1;
  9432. lcd_update(2);
  9433. if (degHotend(active_extruder) > EXTRUDE_MINTEMP) {
  9434. current_position[E_AXIS] -= default_retraction;
  9435. }
  9436. plan_buffer_line_curposXYZE(400, active_extruder);
  9437. current_position[X_AXIS] = PINDA_PREHEAT_X;
  9438. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  9439. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  9440. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  9441. st_synchronize();
  9442. while (fabs(degBed() - target_temperature_bed) > 1) delay_keep_alive(1000);
  9443. for (int i = 0; i < PINDA_HEAT_T; i++) {
  9444. delay_keep_alive(1000);
  9445. custom_message_state = PINDA_HEAT_T - i;
  9446. if (custom_message_state == 99 || custom_message_state == 9) lcd_update(2); //force whole display redraw if number of digits changed
  9447. else lcd_update(1);
  9448. }
  9449. custom_message_type = CustomMsg::Status;
  9450. custom_message_state = 0;
  9451. }
  9452. static void temp_compensation_apply() {
  9453. int i_add;
  9454. int z_shift = 0;
  9455. float z_shift_mm;
  9456. if (calibration_status() == CALIBRATION_STATUS_CALIBRATED) {
  9457. if (target_temperature_bed % 10 == 0 && target_temperature_bed >= 60 && target_temperature_bed <= 100) {
  9458. i_add = (target_temperature_bed - 60) / 10;
  9459. EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + i_add * 2, &z_shift);
  9460. z_shift_mm = z_shift / cs.axis_steps_per_unit[Z_AXIS];
  9461. }else {
  9462. //interpolation
  9463. z_shift_mm = temp_comp_interpolation(target_temperature_bed) / cs.axis_steps_per_unit[Z_AXIS];
  9464. }
  9465. printf_P(_N("\nZ shift applied:%.3f\n"), z_shift_mm);
  9466. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS] - z_shift_mm, current_position[E_AXIS], homing_feedrate[Z_AXIS] / 40, active_extruder);
  9467. st_synchronize();
  9468. plan_set_z_position(current_position[Z_AXIS]);
  9469. }
  9470. else {
  9471. //we have no temp compensation data
  9472. }
  9473. }
  9474. #endif //ndef PINDA_THERMISTOR
  9475. float temp_comp_interpolation(float inp_temperature) {
  9476. //cubic spline interpolation
  9477. int n, i, j;
  9478. float h[10], a, b, c, d, sum, s[10] = { 0 }, x[10], F[10], f[10], m[10][10] = { 0 }, temp;
  9479. int shift[10];
  9480. int temp_C[10];
  9481. n = 6; //number of measured points
  9482. shift[0] = 0;
  9483. for (i = 0; i < n; i++) {
  9484. if (i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i-1) * 2, &shift[i]); //read shift in steps from EEPROM
  9485. temp_C[i] = 50 + i * 10; //temperature in C
  9486. #ifdef PINDA_THERMISTOR
  9487. constexpr int start_compensating_temp = 35;
  9488. temp_C[i] = start_compensating_temp + i * 5; //temperature in degrees C
  9489. #ifdef SUPERPINDA_SUPPORT
  9490. static_assert(start_compensating_temp >= PINDA_MINTEMP, "Temperature compensation start point is lower than PINDA_MINTEMP.");
  9491. #endif //SUPERPINDA_SUPPORT
  9492. #else
  9493. temp_C[i] = 50 + i * 10; //temperature in C
  9494. #endif
  9495. x[i] = (float)temp_C[i];
  9496. f[i] = (float)shift[i];
  9497. }
  9498. if (inp_temperature < x[0]) return 0;
  9499. for (i = n - 1; i>0; i--) {
  9500. F[i] = (f[i] - f[i - 1]) / (x[i] - x[i - 1]);
  9501. h[i - 1] = x[i] - x[i - 1];
  9502. }
  9503. //*********** formation of h, s , f matrix **************
  9504. for (i = 1; i<n - 1; i++) {
  9505. m[i][i] = 2 * (h[i - 1] + h[i]);
  9506. if (i != 1) {
  9507. m[i][i - 1] = h[i - 1];
  9508. m[i - 1][i] = h[i - 1];
  9509. }
  9510. m[i][n - 1] = 6 * (F[i + 1] - F[i]);
  9511. }
  9512. //*********** forward elimination **************
  9513. for (i = 1; i<n - 2; i++) {
  9514. temp = (m[i + 1][i] / m[i][i]);
  9515. for (j = 1; j <= n - 1; j++)
  9516. m[i + 1][j] -= temp*m[i][j];
  9517. }
  9518. //*********** backward substitution *********
  9519. for (i = n - 2; i>0; i--) {
  9520. sum = 0;
  9521. for (j = i; j <= n - 2; j++)
  9522. sum += m[i][j] * s[j];
  9523. s[i] = (m[i][n - 1] - sum) / m[i][i];
  9524. }
  9525. for (i = 0; i<n - 1; i++)
  9526. if ((x[i] <= inp_temperature && inp_temperature <= x[i + 1]) || (i == n-2 && inp_temperature > x[i + 1])) {
  9527. a = (s[i + 1] - s[i]) / (6 * h[i]);
  9528. b = s[i] / 2;
  9529. c = (f[i + 1] - f[i]) / h[i] - (2 * h[i] * s[i] + s[i + 1] * h[i]) / 6;
  9530. d = f[i];
  9531. sum = a*pow((inp_temperature - x[i]), 3) + b*pow((inp_temperature - x[i]), 2) + c*(inp_temperature - x[i]) + d;
  9532. }
  9533. return sum;
  9534. }
  9535. #ifdef PINDA_THERMISTOR
  9536. float temp_compensation_pinda_thermistor_offset(float temperature_pinda)
  9537. {
  9538. if (!eeprom_read_byte((unsigned char *)EEPROM_TEMP_CAL_ACTIVE)) return 0;
  9539. if (!calibration_status_pinda()) return 0;
  9540. return temp_comp_interpolation(temperature_pinda) / cs.axis_steps_per_unit[Z_AXIS];
  9541. }
  9542. #endif //PINDA_THERMISTOR
  9543. void long_pause() //long pause print
  9544. {
  9545. st_synchronize();
  9546. start_pause_print = _millis();
  9547. // Stop heaters
  9548. setAllTargetHotends(0);
  9549. //lift z
  9550. current_position[Z_AXIS] += Z_PAUSE_LIFT;
  9551. if (current_position[Z_AXIS] > Z_MAX_POS) current_position[Z_AXIS] = Z_MAX_POS;
  9552. plan_buffer_line_curposXYZE(15);
  9553. //Move XY to side
  9554. current_position[X_AXIS] = X_PAUSE_POS;
  9555. current_position[Y_AXIS] = Y_PAUSE_POS;
  9556. plan_buffer_line_curposXYZE(50);
  9557. // Turn off the print fan
  9558. fanSpeed = 0;
  9559. }
  9560. void serialecho_temperatures() {
  9561. float tt = degHotend(active_extruder);
  9562. SERIAL_PROTOCOLPGM("T:");
  9563. SERIAL_PROTOCOL(tt);
  9564. SERIAL_PROTOCOLPGM(" E:");
  9565. SERIAL_PROTOCOL((int)active_extruder);
  9566. SERIAL_PROTOCOLPGM(" B:");
  9567. SERIAL_PROTOCOL_F(degBed(), 1);
  9568. SERIAL_PROTOCOLLN();
  9569. }
  9570. #ifdef UVLO_SUPPORT
  9571. void uvlo_drain_reset()
  9572. {
  9573. // burn all that residual power
  9574. wdt_enable(WDTO_1S);
  9575. WRITE(BEEPER,HIGH);
  9576. lcd_clear();
  9577. lcd_puts_at_P(0, 1, MSG_POWERPANIC_DETECTED);
  9578. while(1);
  9579. }
  9580. void uvlo_()
  9581. {
  9582. unsigned long time_start = _millis();
  9583. bool sd_print = card.sdprinting;
  9584. // Conserve power as soon as possible.
  9585. #ifdef LCD_BL_PIN
  9586. backlightMode = BACKLIGHT_MODE_DIM;
  9587. backlightLevel_LOW = 0;
  9588. backlight_update();
  9589. #endif //LCD_BL_PIN
  9590. disable_x();
  9591. disable_y();
  9592. #ifdef TMC2130
  9593. tmc2130_set_current_h(Z_AXIS, 20);
  9594. tmc2130_set_current_r(Z_AXIS, 20);
  9595. tmc2130_set_current_h(E_AXIS, 20);
  9596. tmc2130_set_current_r(E_AXIS, 20);
  9597. #endif //TMC2130
  9598. // Stop all heaters
  9599. uint8_t saved_target_temperature_bed = target_temperature_bed;
  9600. uint16_t saved_target_temperature_ext = target_temperature[active_extruder];
  9601. setAllTargetHotends(0);
  9602. setTargetBed(0);
  9603. // Calculate the file position, from which to resume this print.
  9604. long sd_position = sdpos_atomic; //atomic sd position of last command added in queue
  9605. {
  9606. uint16_t sdlen_planner = planner_calc_sd_length(); //length of sd commands in planner
  9607. sd_position -= sdlen_planner;
  9608. uint16_t sdlen_cmdqueue = cmdqueue_calc_sd_length(); //length of sd commands in cmdqueue
  9609. sd_position -= sdlen_cmdqueue;
  9610. if (sd_position < 0) sd_position = 0;
  9611. }
  9612. // save the global state at planning time
  9613. bool pos_invalid = XY_NO_RESTORE_FLAG;
  9614. uint16_t feedrate_bckp;
  9615. if (current_block && !pos_invalid)
  9616. {
  9617. memcpy(saved_target, current_block->gcode_target, sizeof(saved_target));
  9618. feedrate_bckp = current_block->gcode_feedrate;
  9619. }
  9620. else
  9621. {
  9622. saved_target[0] = SAVED_TARGET_UNSET;
  9623. feedrate_bckp = feedrate;
  9624. }
  9625. // From this point on and up to the print recovery, Z should not move during X/Y travels and
  9626. // should be controlled precisely. Reset the MBL status before planner_abort_hard in order to
  9627. // get the physical Z for further manipulation.
  9628. bool mbl_was_active = mbl.active;
  9629. mbl.active = false;
  9630. // After this call, the planner queue is emptied and the current_position is set to a current logical coordinate.
  9631. // The logical coordinate will likely differ from the machine coordinate if the skew calibration and mesh bed leveling
  9632. // are in action.
  9633. planner_abort_hard();
  9634. // Store the print logical Z position, which we need to recover (a slight error here would be
  9635. // recovered on the next Gcode instruction, while a physical location error would not)
  9636. float logical_z = current_position[Z_AXIS];
  9637. if(mbl_was_active) logical_z -= mbl.get_z(st_get_position_mm(X_AXIS), st_get_position_mm(Y_AXIS));
  9638. eeprom_update_float((float*)EEPROM_UVLO_CURRENT_POSITION_Z, logical_z);
  9639. // Store the print E position before we lose track
  9640. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E), current_position[E_AXIS]);
  9641. eeprom_update_byte((uint8_t*)EEPROM_UVLO_E_ABS, (axis_relative_modes & E_AXIS_MASK)?0:1);
  9642. // Clean the input command queue, inhibit serial processing using saved_printing
  9643. cmdqueue_reset();
  9644. card.sdprinting = false;
  9645. saved_printing = true;
  9646. // Enable stepper driver interrupt to move Z axis. This should be fine as the planner and
  9647. // command queues are empty, SD card printing is disabled, usb is inhibited.
  9648. sei();
  9649. // Retract
  9650. current_position[E_AXIS] -= default_retraction;
  9651. plan_buffer_line_curposXYZE(95);
  9652. st_synchronize();
  9653. disable_e0();
  9654. // Read out the current Z motor microstep counter to move the axis up towards
  9655. // a full step before powering off. NOTE: we need to ensure to schedule more
  9656. // than "dropsegments" steps in order to move (this is always the case here
  9657. // due to UVLO_Z_AXIS_SHIFT being used)
  9658. uint16_t z_res = tmc2130_get_res(Z_AXIS);
  9659. uint16_t z_microsteps = tmc2130_rd_MSCNT(Z_AXIS);
  9660. current_position[Z_AXIS] += float(1024 - z_microsteps)
  9661. / (z_res * cs.axis_steps_per_unit[Z_AXIS])
  9662. + UVLO_Z_AXIS_SHIFT;
  9663. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS]/60);
  9664. st_synchronize();
  9665. poweroff_z();
  9666. // Write the file position.
  9667. eeprom_update_dword((uint32_t*)(EEPROM_FILE_POSITION), sd_position);
  9668. // Store the mesh bed leveling offsets. This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case.
  9669. for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) {
  9670. uint8_t ix = mesh_point % MESH_NUM_X_POINTS; // from 0 to MESH_NUM_X_POINTS - 1
  9671. uint8_t iy = mesh_point / MESH_NUM_X_POINTS;
  9672. // Scale the z value to 1u resolution.
  9673. int16_t v = mbl_was_active ? int16_t(floor(mbl.z_values[iy][ix] * 1000.f + 0.5f)) : 0;
  9674. eeprom_update_word((uint16_t*)(EEPROM_UVLO_MESH_BED_LEVELING_FULL +2*mesh_point), *reinterpret_cast<uint16_t*>(&v));
  9675. }
  9676. // Write the _final_ Z position and motor microstep counter (unused).
  9677. eeprom_update_float((float*)EEPROM_UVLO_TINY_CURRENT_POSITION_Z, current_position[Z_AXIS]);
  9678. z_microsteps = tmc2130_rd_MSCNT(Z_AXIS);
  9679. eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS), z_microsteps);
  9680. // Store the current position.
  9681. if (pos_invalid)
  9682. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0), X_COORD_INVALID);
  9683. else
  9684. {
  9685. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0), current_position[X_AXIS]);
  9686. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4), current_position[Y_AXIS]);
  9687. }
  9688. // Store the current feed rate, temperatures, fan speed and extruder multipliers (flow rates)
  9689. eeprom_update_word((uint16_t*)EEPROM_UVLO_FEEDRATE, feedrate_bckp);
  9690. eeprom_update_word((uint16_t*)EEPROM_UVLO_FEEDMULTIPLY, feedmultiply);
  9691. eeprom_update_word((uint16_t*)EEPROM_UVLO_TARGET_HOTEND, saved_target_temperature_ext);
  9692. eeprom_update_byte((uint8_t*)EEPROM_UVLO_TARGET_BED, saved_target_temperature_bed);
  9693. eeprom_update_byte((uint8_t*)EEPROM_UVLO_FAN_SPEED, fanSpeed);
  9694. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_0), extruder_multiplier[0]);
  9695. #if EXTRUDERS > 1
  9696. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_1), extruder_multiplier[1]);
  9697. #if EXTRUDERS > 2
  9698. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_2), extruder_multiplier[2]);
  9699. #endif
  9700. #endif
  9701. eeprom_update_word((uint16_t*)(EEPROM_EXTRUDEMULTIPLY), (uint16_t)extrudemultiply);
  9702. eeprom_update_float((float*)(EEPROM_UVLO_ACCELL), cs.acceleration);
  9703. eeprom_update_float((float*)(EEPROM_UVLO_RETRACT_ACCELL), cs.retract_acceleration);
  9704. eeprom_update_float((float*)(EEPROM_UVLO_TRAVEL_ACCELL), cs.travel_acceleration);
  9705. // Store the saved target
  9706. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+0*4), saved_target[X_AXIS]);
  9707. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+1*4), saved_target[Y_AXIS]);
  9708. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+2*4), saved_target[Z_AXIS]);
  9709. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+3*4), saved_target[E_AXIS]);
  9710. #ifdef LIN_ADVANCE
  9711. eeprom_update_float((float*)(EEPROM_UVLO_LA_K), extruder_advance_K);
  9712. #endif
  9713. // Finaly store the "power outage" flag.
  9714. if(sd_print) eeprom_update_byte((uint8_t*)EEPROM_UVLO, 1);
  9715. // Increment power failure counter
  9716. eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
  9717. eeprom_update_word((uint16_t*)EEPROM_POWER_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) + 1);
  9718. printf_P(_N("UVLO - end %d\n"), _millis() - time_start);
  9719. WRITE(BEEPER,HIGH);
  9720. // All is set: with all the juice left, try to move extruder away to detach the nozzle completely from the print
  9721. poweron_z();
  9722. current_position[X_AXIS] = (current_position[X_AXIS] < 0.5f * (X_MIN_POS + X_MAX_POS)) ? X_MIN_POS : X_MAX_POS;
  9723. plan_buffer_line_curposXYZE(500);
  9724. st_synchronize();
  9725. wdt_enable(WDTO_1S);
  9726. while(1);
  9727. }
  9728. void uvlo_tiny()
  9729. {
  9730. unsigned long time_start = _millis();
  9731. // Conserve power as soon as possible.
  9732. disable_x();
  9733. disable_y();
  9734. disable_e0();
  9735. #ifdef TMC2130
  9736. tmc2130_set_current_h(Z_AXIS, 20);
  9737. tmc2130_set_current_r(Z_AXIS, 20);
  9738. #endif //TMC2130
  9739. // Stop all heaters
  9740. setAllTargetHotends(0);
  9741. setTargetBed(0);
  9742. // When power is interrupted on the _first_ recovery an attempt can be made to raise the
  9743. // extruder, causing the Z position to change. Similarly, when recovering, the Z position is
  9744. // lowered. In such cases we cannot just save Z, we need to re-align the steppers to a fullstep.
  9745. // Disable MBL (if not already) to work with physical coordinates.
  9746. mbl.active = false;
  9747. planner_abort_hard();
  9748. // Allow for small roundoffs to be ignored
  9749. if(abs(current_position[Z_AXIS] - eeprom_read_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z))) >= 1.f/cs.axis_steps_per_unit[Z_AXIS])
  9750. {
  9751. // Clean the input command queue, inhibit serial processing using saved_printing
  9752. cmdqueue_reset();
  9753. card.sdprinting = false;
  9754. saved_printing = true;
  9755. // Enable stepper driver interrupt to move Z axis. This should be fine as the planner and
  9756. // command queues are empty, SD card printing is disabled, usb is inhibited.
  9757. sei();
  9758. // The axis was moved: adjust Z as done on a regular UVLO.
  9759. uint16_t z_res = tmc2130_get_res(Z_AXIS);
  9760. uint16_t z_microsteps = tmc2130_rd_MSCNT(Z_AXIS);
  9761. current_position[Z_AXIS] += float(1024 - z_microsteps)
  9762. / (z_res * cs.axis_steps_per_unit[Z_AXIS])
  9763. + UVLO_TINY_Z_AXIS_SHIFT;
  9764. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS]/60);
  9765. st_synchronize();
  9766. poweroff_z();
  9767. // Update Z position
  9768. eeprom_update_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z), current_position[Z_AXIS]);
  9769. // Update the _final_ Z motor microstep counter (unused).
  9770. z_microsteps = tmc2130_rd_MSCNT(Z_AXIS);
  9771. eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS), z_microsteps);
  9772. }
  9773. // Update the the "power outage" flag.
  9774. eeprom_update_byte((uint8_t*)EEPROM_UVLO,2);
  9775. // Increment power failure counter
  9776. eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
  9777. eeprom_update_word((uint16_t*)EEPROM_POWER_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) + 1);
  9778. printf_P(_N("UVLO_TINY - end %d\n"), _millis() - time_start);
  9779. uvlo_drain_reset();
  9780. }
  9781. #endif //UVLO_SUPPORT
  9782. #if (defined(FANCHECK) && defined(TACH_1) && (TACH_1 >-1))
  9783. void setup_fan_interrupt() {
  9784. //INT7
  9785. DDRE &= ~(1 << 7); //input pin
  9786. PORTE &= ~(1 << 7); //no internal pull-up
  9787. //start with sensing rising edge
  9788. EICRB &= ~(1 << 6);
  9789. EICRB |= (1 << 7);
  9790. //enable INT7 interrupt
  9791. EIMSK |= (1 << 7);
  9792. }
  9793. // The fan interrupt is triggered at maximum 325Hz (may be a bit more due to component tollerances),
  9794. // and it takes 4.24 us to process (the interrupt invocation overhead not taken into account).
  9795. ISR(INT7_vect) {
  9796. //measuring speed now works for fanSpeed > 18 (approximately), which is sufficient because MIN_PRINT_FAN_SPEED is higher
  9797. #ifdef FAN_SOFT_PWM
  9798. if (!fan_measuring || (fanSpeedSoftPwm < MIN_PRINT_FAN_SPEED)) return;
  9799. #else //FAN_SOFT_PWM
  9800. if (fanSpeed < MIN_PRINT_FAN_SPEED) return;
  9801. #endif //FAN_SOFT_PWM
  9802. if ((1 << 6) & EICRB) { //interrupt was triggered by rising edge
  9803. t_fan_rising_edge = millis_nc();
  9804. }
  9805. else { //interrupt was triggered by falling edge
  9806. if ((millis_nc() - t_fan_rising_edge) >= FAN_PULSE_WIDTH_LIMIT) {//this pulse was from sensor and not from pwm
  9807. fan_edge_counter[1] += 2; //we are currently counting all edges so lets count two edges for one pulse
  9808. }
  9809. }
  9810. EICRB ^= (1 << 6); //change edge
  9811. }
  9812. #endif
  9813. #ifdef UVLO_SUPPORT
  9814. void setup_uvlo_interrupt() {
  9815. DDRE &= ~(1 << 4); //input pin
  9816. PORTE &= ~(1 << 4); //no internal pull-up
  9817. // sensing falling edge
  9818. EICRB |= (1 << 0);
  9819. EICRB &= ~(1 << 1);
  9820. // enable INT4 interrupt
  9821. EIMSK |= (1 << 4);
  9822. // check if power was lost before we armed the interrupt
  9823. if(!(PINE & (1 << 4)) && eeprom_read_byte((uint8_t*)EEPROM_UVLO))
  9824. {
  9825. SERIAL_ECHOLNPGM("INT4");
  9826. uvlo_drain_reset();
  9827. }
  9828. }
  9829. ISR(INT4_vect) {
  9830. EIMSK &= ~(1 << 4); //disable INT4 interrupt to make sure that this code will be executed just once
  9831. SERIAL_ECHOLNPGM("INT4");
  9832. //fire normal uvlo only in case where EEPROM_UVLO is 0 or if IS_SD_PRINTING is 1.
  9833. if(PRINTER_ACTIVE && (!(eeprom_read_byte((uint8_t*)EEPROM_UVLO)))) uvlo_();
  9834. if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)) uvlo_tiny();
  9835. }
  9836. void recover_print(uint8_t automatic) {
  9837. char cmd[30];
  9838. lcd_update_enable(true);
  9839. lcd_update(2);
  9840. lcd_setstatuspgm(_i("Recovering print"));////MSG_RECOVERING_PRINT c=20
  9841. // Recover position, temperatures and extrude_multipliers
  9842. bool mbl_was_active = recover_machine_state_after_power_panic();
  9843. // Lift the print head 25mm, first to avoid collisions with oozed material with the print,
  9844. // and second also so one may remove the excess priming material.
  9845. if(eeprom_read_byte((uint8_t*)EEPROM_UVLO) == 1)
  9846. {
  9847. sprintf_P(cmd, PSTR("G1 Z%.3f F800"), current_position[Z_AXIS] + 25);
  9848. enquecommand(cmd);
  9849. }
  9850. // Home X and Y axes. Homing just X and Y shall not touch the babystep and the world2machine
  9851. // transformation status. G28 will not touch Z when MBL is off.
  9852. enquecommand_P(PSTR("G28 X Y"));
  9853. // Set the target bed and nozzle temperatures and wait.
  9854. sprintf_P(cmd, PSTR("M104 S%d"), target_temperature[active_extruder]);
  9855. enquecommand(cmd);
  9856. sprintf_P(cmd, PSTR("M190 S%d"), target_temperature_bed);
  9857. enquecommand(cmd);
  9858. sprintf_P(cmd, PSTR("M109 S%d"), target_temperature[active_extruder]);
  9859. enquecommand(cmd);
  9860. enquecommand_P(PSTR("M83")); //E axis relative mode
  9861. // If not automatically recoreverd (long power loss)
  9862. if(automatic == 0){
  9863. //Extrude some filament to stabilize the pressure
  9864. enquecommand_P(PSTR("G1 E5 F120"));
  9865. // Retract to be consistent with a short pause
  9866. sprintf_P(cmd, PSTR("G1 E%-0.3f F2700"), default_retraction);
  9867. enquecommand(cmd);
  9868. }
  9869. printf_P(_N("After waiting for temp:\nCurrent pos X_AXIS:%.3f\nCurrent pos Y_AXIS:%.3f\n"), current_position[X_AXIS], current_position[Y_AXIS]);
  9870. // Restart the print.
  9871. restore_print_from_eeprom(mbl_was_active);
  9872. printf_P(_N("Current pos Z_AXIS:%.3f\nCurrent pos E_AXIS:%.3f\n"), current_position[Z_AXIS], current_position[E_AXIS]);
  9873. }
  9874. bool recover_machine_state_after_power_panic()
  9875. {
  9876. // 1) Preset some dummy values for the XY axes
  9877. current_position[X_AXIS] = 0;
  9878. current_position[Y_AXIS] = 0;
  9879. // 2) Restore the mesh bed leveling offsets, but not the MBL status.
  9880. // This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case.
  9881. bool mbl_was_active = false;
  9882. for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) {
  9883. uint8_t ix = mesh_point % MESH_NUM_X_POINTS; // from 0 to MESH_NUM_X_POINTS - 1
  9884. uint8_t iy = mesh_point / MESH_NUM_X_POINTS;
  9885. // Scale the z value to 10u resolution.
  9886. int16_t v;
  9887. eeprom_read_block(&v, (void*)(EEPROM_UVLO_MESH_BED_LEVELING_FULL+2*mesh_point), 2);
  9888. if (v != 0)
  9889. mbl_was_active = true;
  9890. mbl.z_values[iy][ix] = float(v) * 0.001f;
  9891. }
  9892. // Recover the physical coordinate of the Z axis at the time of the power panic.
  9893. // The current position after power panic is moved to the next closest 0th full step.
  9894. current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z));
  9895. // Recover last E axis position
  9896. current_position[E_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E));
  9897. // 3) Initialize the logical to physical coordinate system transformation.
  9898. world2machine_initialize();
  9899. // SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  9900. // print_mesh_bed_leveling_table();
  9901. // 4) Load the baby stepping value, which is expected to be active at the time of power panic.
  9902. // The baby stepping value is used to reset the physical Z axis when rehoming the Z axis.
  9903. babystep_load();
  9904. // 5) Set the physical positions from the logical positions using the world2machine transformation
  9905. // This is only done to inizialize Z/E axes with physical locations, since X/Y are unknown.
  9906. clamp_to_software_endstops(current_position);
  9907. set_destination_to_current();
  9908. plan_set_position_curposXYZE();
  9909. SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  9910. print_world_coordinates();
  9911. // 6) Power up the Z motors, mark their positions as known.
  9912. axis_known_position[Z_AXIS] = true;
  9913. enable_z();
  9914. // 7) Recover the target temperatures.
  9915. target_temperature[active_extruder] = eeprom_read_word((uint16_t*)EEPROM_UVLO_TARGET_HOTEND);
  9916. target_temperature_bed = eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED);
  9917. // 8) Recover extruder multipilers
  9918. extruder_multiplier[0] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_0));
  9919. #if EXTRUDERS > 1
  9920. extruder_multiplier[1] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_1));
  9921. #if EXTRUDERS > 2
  9922. extruder_multiplier[2] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_2));
  9923. #endif
  9924. #endif
  9925. extrudemultiply = (int)eeprom_read_word((uint16_t*)(EEPROM_EXTRUDEMULTIPLY));
  9926. // 9) Recover the saved target
  9927. saved_target[X_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+0*4));
  9928. saved_target[Y_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+1*4));
  9929. saved_target[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+2*4));
  9930. saved_target[E_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+3*4));
  9931. #ifdef LIN_ADVANCE
  9932. extruder_advance_K = eeprom_read_float((float*)EEPROM_UVLO_LA_K);
  9933. #endif
  9934. return mbl_was_active;
  9935. }
  9936. void restore_print_from_eeprom(bool mbl_was_active) {
  9937. int feedrate_rec;
  9938. int feedmultiply_rec;
  9939. uint8_t fan_speed_rec;
  9940. char cmd[48];
  9941. char filename[13];
  9942. uint8_t depth = 0;
  9943. char dir_name[9];
  9944. fan_speed_rec = eeprom_read_byte((uint8_t*)EEPROM_UVLO_FAN_SPEED);
  9945. feedrate_rec = eeprom_read_word((uint16_t*)EEPROM_UVLO_FEEDRATE);
  9946. feedmultiply_rec = eeprom_read_word((uint16_t*)EEPROM_UVLO_FEEDMULTIPLY);
  9947. SERIAL_ECHOPGM("Feedrate:");
  9948. MYSERIAL.print(feedrate_rec);
  9949. SERIAL_ECHOPGM(", feedmultiply:");
  9950. MYSERIAL.println(feedmultiply_rec);
  9951. depth = eeprom_read_byte((uint8_t*)EEPROM_DIR_DEPTH);
  9952. MYSERIAL.println(int(depth));
  9953. for (uint8_t i = 0; i < depth; i++) {
  9954. for (uint8_t j = 0; j < 8; j++) {
  9955. dir_name[j] = eeprom_read_byte((uint8_t*)EEPROM_DIRS + j + 8 * i);
  9956. }
  9957. dir_name[8] = '\0';
  9958. MYSERIAL.println(dir_name);
  9959. // strcpy(card.dir_names[i], dir_name);
  9960. card.chdir(dir_name, false);
  9961. }
  9962. for (uint8_t i = 0; i < 8; i++) {
  9963. filename[i] = eeprom_read_byte((uint8_t*)EEPROM_FILENAME + i);
  9964. }
  9965. filename[8] = '\0';
  9966. MYSERIAL.print(filename);
  9967. strcat_P(filename, PSTR(".gco"));
  9968. sprintf_P(cmd, PSTR("M23 %s"), filename);
  9969. enquecommand(cmd);
  9970. uint32_t position = eeprom_read_dword((uint32_t*)(EEPROM_FILE_POSITION));
  9971. SERIAL_ECHOPGM("Position read from eeprom:");
  9972. MYSERIAL.println(position);
  9973. // Move to the XY print position in logical coordinates, where the print has been killed, but
  9974. // without shifting Z along the way. This requires performing the move without mbl.
  9975. float pos_x = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0));
  9976. float pos_y = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4));
  9977. if (pos_x != X_COORD_INVALID)
  9978. {
  9979. sprintf_P(cmd, PSTR("G1 X%f Y%f F3000"), pos_x, pos_y);
  9980. enquecommand(cmd);
  9981. }
  9982. // Enable MBL and switch to logical positioning
  9983. if (mbl_was_active)
  9984. enquecommand_P(PSTR("PRUSA MBL V1"));
  9985. // Move the Z axis down to the print, in logical coordinates.
  9986. sprintf_P(cmd, PSTR("G1 Z%f"), eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z)));
  9987. enquecommand(cmd);
  9988. // Restore acceleration settings
  9989. float acceleration = eeprom_read_float((float*)(EEPROM_UVLO_ACCELL));
  9990. float retract_acceleration = eeprom_read_float((float*)(EEPROM_UVLO_RETRACT_ACCELL));
  9991. float travel_acceleration = eeprom_read_float((float*)(EEPROM_UVLO_TRAVEL_ACCELL));
  9992. sprintf_P(cmd, PSTR("M204 P%f R%f T%f"), acceleration, retract_acceleration, travel_acceleration);
  9993. enquecommand(cmd);
  9994. // Unretract.
  9995. sprintf_P(cmd, PSTR("G1 E%0.3f F2700"), default_retraction);
  9996. enquecommand(cmd);
  9997. // Recover final E axis position and mode
  9998. float pos_e = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E));
  9999. sprintf_P(cmd, PSTR("G92 E"));
  10000. dtostrf(pos_e, 6, 3, cmd + strlen(cmd));
  10001. enquecommand(cmd);
  10002. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO_E_ABS))
  10003. enquecommand_P(PSTR("M82")); //E axis abslute mode
  10004. // Set the feedrates saved at the power panic.
  10005. sprintf_P(cmd, PSTR("G1 F%d"), feedrate_rec);
  10006. enquecommand(cmd);
  10007. sprintf_P(cmd, PSTR("M220 S%d"), feedmultiply_rec);
  10008. enquecommand(cmd);
  10009. // Set the fan speed saved at the power panic.
  10010. strcpy_P(cmd, PSTR("M106 S"));
  10011. strcat(cmd, itostr3(int(fan_speed_rec)));
  10012. enquecommand(cmd);
  10013. // Set a position in the file.
  10014. sprintf_P(cmd, PSTR("M26 S%lu"), position);
  10015. enquecommand(cmd);
  10016. enquecommand_P(PSTR("G4 S0"));
  10017. enquecommand_P(PSTR("PRUSA uvlo"));
  10018. }
  10019. #endif //UVLO_SUPPORT
  10020. //! @brief Immediately stop print moves
  10021. //!
  10022. //! Immediately stop print moves, save current extruder temperature and position to RAM.
  10023. //! If printing from sd card, position in file is saved.
  10024. //! If printing from USB, line number is saved.
  10025. //!
  10026. //! @param z_move
  10027. //! @param e_move
  10028. void stop_and_save_print_to_ram(float z_move, float e_move)
  10029. {
  10030. if (saved_printing) return;
  10031. #if 0
  10032. unsigned char nplanner_blocks;
  10033. #endif
  10034. unsigned char nlines;
  10035. uint16_t sdlen_planner;
  10036. uint16_t sdlen_cmdqueue;
  10037. cli();
  10038. if (card.sdprinting) {
  10039. #if 0
  10040. nplanner_blocks = number_of_blocks();
  10041. #endif
  10042. saved_sdpos = sdpos_atomic; //atomic sd position of last command added in queue
  10043. sdlen_planner = planner_calc_sd_length(); //length of sd commands in planner
  10044. saved_sdpos -= sdlen_planner;
  10045. sdlen_cmdqueue = cmdqueue_calc_sd_length(); //length of sd commands in cmdqueue
  10046. saved_sdpos -= sdlen_cmdqueue;
  10047. saved_printing_type = PRINTING_TYPE_SD;
  10048. }
  10049. else if (is_usb_printing) { //reuse saved_sdpos for storing line number
  10050. saved_sdpos = gcode_LastN; //start with line number of command added recently to cmd queue
  10051. //reuse planner_calc_sd_length function for getting number of lines of commands in planner:
  10052. nlines = planner_calc_sd_length(); //number of lines of commands in planner
  10053. saved_sdpos -= nlines;
  10054. saved_sdpos -= buflen; //number of blocks in cmd buffer
  10055. saved_printing_type = PRINTING_TYPE_USB;
  10056. }
  10057. else {
  10058. saved_printing_type = PRINTING_TYPE_NONE;
  10059. //not sd printing nor usb printing
  10060. }
  10061. #if 0
  10062. SERIAL_ECHOPGM("SDPOS_ATOMIC="); MYSERIAL.println(sdpos_atomic, DEC);
  10063. SERIAL_ECHOPGM("SDPOS="); MYSERIAL.println(card.get_sdpos(), DEC);
  10064. SERIAL_ECHOPGM("SDLEN_PLAN="); MYSERIAL.println(sdlen_planner, DEC);
  10065. SERIAL_ECHOPGM("SDLEN_CMDQ="); MYSERIAL.println(sdlen_cmdqueue, DEC);
  10066. SERIAL_ECHOPGM("PLANNERBLOCKS="); MYSERIAL.println(int(nplanner_blocks), DEC);
  10067. SERIAL_ECHOPGM("SDSAVED="); MYSERIAL.println(saved_sdpos, DEC);
  10068. //SERIAL_ECHOPGM("SDFILELEN="); MYSERIAL.println(card.fileSize(), DEC);
  10069. {
  10070. card.setIndex(saved_sdpos);
  10071. SERIAL_ECHOLNPGM("Content of planner buffer: ");
  10072. for (unsigned int idx = 0; idx < sdlen_planner; ++ idx)
  10073. MYSERIAL.print(char(card.get()));
  10074. SERIAL_ECHOLNPGM("Content of command buffer: ");
  10075. for (unsigned int idx = 0; idx < sdlen_cmdqueue; ++ idx)
  10076. MYSERIAL.print(char(card.get()));
  10077. SERIAL_ECHOLNPGM("End of command buffer");
  10078. }
  10079. {
  10080. // Print the content of the planner buffer, line by line:
  10081. card.setIndex(saved_sdpos);
  10082. int8_t iline = 0;
  10083. for (unsigned char idx = block_buffer_tail; idx != block_buffer_head; idx = (idx + 1) & (BLOCK_BUFFER_SIZE - 1), ++ iline) {
  10084. SERIAL_ECHOPGM("Planner line (from file): ");
  10085. MYSERIAL.print(int(iline), DEC);
  10086. SERIAL_ECHOPGM(", length: ");
  10087. MYSERIAL.print(block_buffer[idx].sdlen, DEC);
  10088. SERIAL_ECHOPGM(", steps: (");
  10089. MYSERIAL.print(block_buffer[idx].steps_x, DEC);
  10090. SERIAL_ECHOPGM(",");
  10091. MYSERIAL.print(block_buffer[idx].steps_y, DEC);
  10092. SERIAL_ECHOPGM(",");
  10093. MYSERIAL.print(block_buffer[idx].steps_z, DEC);
  10094. SERIAL_ECHOPGM(",");
  10095. MYSERIAL.print(block_buffer[idx].steps_e, DEC);
  10096. SERIAL_ECHOPGM("), events: ");
  10097. MYSERIAL.println(block_buffer[idx].step_event_count, DEC);
  10098. for (int len = block_buffer[idx].sdlen; len > 0; -- len)
  10099. MYSERIAL.print(char(card.get()));
  10100. }
  10101. }
  10102. {
  10103. // Print the content of the command buffer, line by line:
  10104. int8_t iline = 0;
  10105. union {
  10106. struct {
  10107. char lo;
  10108. char hi;
  10109. } lohi;
  10110. uint16_t value;
  10111. } sdlen_single;
  10112. int _bufindr = bufindr;
  10113. for (int _buflen = buflen; _buflen > 0; ++ iline) {
  10114. if (cmdbuffer[_bufindr] == CMDBUFFER_CURRENT_TYPE_SDCARD) {
  10115. sdlen_single.lohi.lo = cmdbuffer[_bufindr + 1];
  10116. sdlen_single.lohi.hi = cmdbuffer[_bufindr + 2];
  10117. }
  10118. SERIAL_ECHOPGM("Buffer line (from buffer): ");
  10119. MYSERIAL.print(int(iline), DEC);
  10120. SERIAL_ECHOPGM(", type: ");
  10121. MYSERIAL.print(int(cmdbuffer[_bufindr]), DEC);
  10122. SERIAL_ECHOPGM(", len: ");
  10123. MYSERIAL.println(sdlen_single.value, DEC);
  10124. // Print the content of the buffer line.
  10125. MYSERIAL.println(cmdbuffer + _bufindr + CMDHDRSIZE);
  10126. SERIAL_ECHOPGM("Buffer line (from file): ");
  10127. MYSERIAL.println(int(iline), DEC);
  10128. for (; sdlen_single.value > 0; -- sdlen_single.value)
  10129. MYSERIAL.print(char(card.get()));
  10130. if (-- _buflen == 0)
  10131. break;
  10132. // First skip the current command ID and iterate up to the end of the string.
  10133. for (_bufindr += CMDHDRSIZE; cmdbuffer[_bufindr] != 0; ++ _bufindr) ;
  10134. // Second, skip the end of string null character and iterate until a nonzero command ID is found.
  10135. for (++ _bufindr; _bufindr < sizeof(cmdbuffer) && cmdbuffer[_bufindr] == 0; ++ _bufindr) ;
  10136. // If the end of the buffer was empty,
  10137. if (_bufindr == sizeof(cmdbuffer)) {
  10138. // skip to the start and find the nonzero command.
  10139. for (_bufindr = 0; cmdbuffer[_bufindr] == 0; ++ _bufindr) ;
  10140. }
  10141. }
  10142. }
  10143. #endif
  10144. // save the global state at planning time
  10145. bool pos_invalid = XY_NO_RESTORE_FLAG;
  10146. if (current_block && !pos_invalid)
  10147. {
  10148. memcpy(saved_target, current_block->gcode_target, sizeof(saved_target));
  10149. saved_feedrate2 = current_block->gcode_feedrate;
  10150. }
  10151. else
  10152. {
  10153. saved_target[0] = SAVED_TARGET_UNSET;
  10154. saved_feedrate2 = feedrate;
  10155. }
  10156. planner_abort_hard(); //abort printing
  10157. memcpy(saved_pos, current_position, sizeof(saved_pos));
  10158. if (pos_invalid) saved_pos[X_AXIS] = X_COORD_INVALID;
  10159. saved_feedmultiply2 = feedmultiply; //save feedmultiply
  10160. saved_active_extruder = active_extruder; //save active_extruder
  10161. saved_extruder_temperature = degTargetHotend(active_extruder);
  10162. saved_extruder_relative_mode = axis_relative_modes & E_AXIS_MASK;
  10163. saved_fanSpeed = fanSpeed;
  10164. cmdqueue_reset(); //empty cmdqueue
  10165. card.sdprinting = false;
  10166. // card.closefile();
  10167. saved_printing = true;
  10168. // We may have missed a stepper timer interrupt. Be safe than sorry, reset the stepper timer before re-enabling interrupts.
  10169. st_reset_timer();
  10170. sei();
  10171. if ((z_move != 0) || (e_move != 0)) { // extruder or z move
  10172. #if 1
  10173. // Rather than calling plan_buffer_line directly, push the move into the command queue so that
  10174. // the caller can continue processing. This is used during powerpanic to save the state as we
  10175. // move away from the print.
  10176. char buf[48];
  10177. if(e_move)
  10178. {
  10179. // First unretract (relative extrusion)
  10180. if(!saved_extruder_relative_mode){
  10181. enquecommand(PSTR("M83"), true);
  10182. }
  10183. //retract 45mm/s
  10184. // A single sprintf may not be faster, but is definitely 20B shorter
  10185. // than a sequence of commands building the string piece by piece
  10186. // A snprintf would have been a safer call, but since it is not used
  10187. // in the whole program, its implementation would bring more bytes to the total size
  10188. // The behavior of dtostrf 8,3 should be roughly the same as %-0.3
  10189. sprintf_P(buf, PSTR("G1 E%-0.3f F2700"), e_move);
  10190. enquecommand(buf, false);
  10191. }
  10192. if(z_move)
  10193. {
  10194. // Then lift Z axis
  10195. sprintf_P(buf, PSTR("G1 Z%-0.3f F%-0.3f"), saved_pos[Z_AXIS] + z_move, homing_feedrate[Z_AXIS]);
  10196. enquecommand(buf, false);
  10197. }
  10198. // If this call is invoked from the main Arduino loop() function, let the caller know that the command
  10199. // in the command queue is not the original command, but a new one, so it should not be removed from the queue.
  10200. repeatcommand_front();
  10201. #else
  10202. plan_buffer_line(saved_pos[X_AXIS], saved_pos[Y_AXIS], saved_pos[Z_AXIS] + z_move, saved_pos[E_AXIS] + e_move, homing_feedrate[Z_AXIS], active_extruder);
  10203. st_synchronize(); //wait moving
  10204. memcpy(current_position, saved_pos, sizeof(saved_pos));
  10205. set_destination_to_current();
  10206. #endif
  10207. waiting_inside_plan_buffer_line_print_aborted = true; //unroll the stack
  10208. }
  10209. }
  10210. //! @brief Restore print from ram
  10211. //!
  10212. //! Restore print saved by stop_and_save_print_to_ram(). Is blocking, restores
  10213. //! print fan speed, waits for extruder temperature restore, then restores
  10214. //! position and continues print moves.
  10215. //!
  10216. //! Internally lcd_update() is called by wait_for_heater().
  10217. //!
  10218. //! @param e_move
  10219. void restore_print_from_ram_and_continue(float e_move)
  10220. {
  10221. if (!saved_printing) return;
  10222. #ifdef FANCHECK
  10223. // Do not allow resume printing if fans are still not ok
  10224. if ((fan_check_error != EFCE_OK) && (fan_check_error != EFCE_FIXED)) return;
  10225. if (fan_check_error == EFCE_FIXED) fan_check_error = EFCE_OK; //reenable serial stream processing if printing from usb
  10226. #endif
  10227. // for (int axis = X_AXIS; axis <= E_AXIS; axis++)
  10228. // current_position[axis] = st_get_position_mm(axis);
  10229. active_extruder = saved_active_extruder; //restore active_extruder
  10230. fanSpeed = saved_fanSpeed;
  10231. if (degTargetHotend(saved_active_extruder) != saved_extruder_temperature)
  10232. {
  10233. setTargetHotendSafe(saved_extruder_temperature, saved_active_extruder);
  10234. heating_status = 1;
  10235. wait_for_heater(_millis(), saved_active_extruder);
  10236. heating_status = 2;
  10237. }
  10238. axis_relative_modes ^= (-saved_extruder_relative_mode ^ axis_relative_modes) & E_AXIS_MASK;
  10239. float e = saved_pos[E_AXIS] - e_move;
  10240. plan_set_e_position(e);
  10241. #ifdef FANCHECK
  10242. fans_check_enabled = false;
  10243. #endif
  10244. // do not restore XY for commands that do not require that
  10245. if (saved_pos[X_AXIS] == X_COORD_INVALID)
  10246. {
  10247. saved_pos[X_AXIS] = current_position[X_AXIS];
  10248. saved_pos[Y_AXIS] = current_position[Y_AXIS];
  10249. }
  10250. //first move print head in XY to the saved position:
  10251. plan_buffer_line(saved_pos[X_AXIS], saved_pos[Y_AXIS], current_position[Z_AXIS], saved_pos[E_AXIS] - e_move, homing_feedrate[Z_AXIS]/13, active_extruder);
  10252. //then move Z
  10253. plan_buffer_line(saved_pos[X_AXIS], saved_pos[Y_AXIS], saved_pos[Z_AXIS], saved_pos[E_AXIS] - e_move, homing_feedrate[Z_AXIS]/13, active_extruder);
  10254. //and finaly unretract (35mm/s)
  10255. plan_buffer_line(saved_pos[X_AXIS], saved_pos[Y_AXIS], saved_pos[Z_AXIS], saved_pos[E_AXIS], FILAMENTCHANGE_RFEED, active_extruder);
  10256. st_synchronize();
  10257. #ifdef FANCHECK
  10258. fans_check_enabled = true;
  10259. #endif
  10260. // restore original feedrate/feedmultiply _after_ restoring the extruder position
  10261. feedrate = saved_feedrate2;
  10262. feedmultiply = saved_feedmultiply2;
  10263. memcpy(current_position, saved_pos, sizeof(saved_pos));
  10264. set_destination_to_current();
  10265. if (saved_printing_type == PRINTING_TYPE_SD) { //was sd printing
  10266. card.setIndex(saved_sdpos);
  10267. sdpos_atomic = saved_sdpos;
  10268. card.sdprinting = true;
  10269. }
  10270. else if (saved_printing_type == PRINTING_TYPE_USB) { //was usb printing
  10271. gcode_LastN = saved_sdpos; //saved_sdpos was reused for storing line number when usb printing
  10272. serial_count = 0;
  10273. FlushSerialRequestResend();
  10274. }
  10275. else {
  10276. //not sd printing nor usb printing
  10277. }
  10278. lcd_setstatuspgm(_T(WELCOME_MSG));
  10279. saved_printing_type = PRINTING_TYPE_NONE;
  10280. saved_printing = false;
  10281. waiting_inside_plan_buffer_line_print_aborted = true; //unroll the stack
  10282. }
  10283. // Cancel the state related to a currently saved print
  10284. void cancel_saved_printing()
  10285. {
  10286. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  10287. saved_target[0] = SAVED_TARGET_UNSET;
  10288. saved_printing_type = PRINTING_TYPE_NONE;
  10289. saved_printing = false;
  10290. }
  10291. void print_world_coordinates()
  10292. {
  10293. printf_P(_N("world coordinates: (%.3f, %.3f, %.3f)\n"), current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS]);
  10294. }
  10295. void print_physical_coordinates()
  10296. {
  10297. printf_P(_N("physical coordinates: (%.3f, %.3f, %.3f)\n"), st_get_position_mm(X_AXIS), st_get_position_mm(Y_AXIS), st_get_position_mm(Z_AXIS));
  10298. }
  10299. void print_mesh_bed_leveling_table()
  10300. {
  10301. SERIAL_ECHOPGM("mesh bed leveling: ");
  10302. for (int8_t y = 0; y < MESH_NUM_Y_POINTS; ++ y)
  10303. for (int8_t x = 0; x < MESH_NUM_Y_POINTS; ++ x) {
  10304. MYSERIAL.print(mbl.z_values[y][x], 3);
  10305. SERIAL_ECHO(' ');
  10306. }
  10307. SERIAL_ECHOLN();
  10308. }
  10309. uint8_t calc_percent_done()
  10310. {
  10311. //in case that we have information from M73 gcode return percentage counted by slicer, else return percentage counted as byte_printed/filesize
  10312. uint8_t percent_done = 0;
  10313. #ifdef TMC2130
  10314. if (SilentModeMenu == SILENT_MODE_OFF && print_percent_done_normal <= 100)
  10315. {
  10316. percent_done = print_percent_done_normal;
  10317. }
  10318. else if (print_percent_done_silent <= 100)
  10319. {
  10320. percent_done = print_percent_done_silent;
  10321. }
  10322. #else
  10323. if (print_percent_done_normal <= 100)
  10324. {
  10325. percent_done = print_percent_done_normal;
  10326. }
  10327. #endif //TMC2130
  10328. else
  10329. {
  10330. percent_done = card.percentDone();
  10331. }
  10332. return percent_done;
  10333. }
  10334. static void print_time_remaining_init()
  10335. {
  10336. print_time_remaining_normal = PRINT_TIME_REMAINING_INIT;
  10337. print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
  10338. print_time_remaining_silent = PRINT_TIME_REMAINING_INIT;
  10339. print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
  10340. print_time_to_change_normal = PRINT_TIME_REMAINING_INIT;
  10341. print_time_to_change_silent = PRINT_TIME_REMAINING_INIT;
  10342. }
  10343. void load_filament_final_feed()
  10344. {
  10345. current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED;
  10346. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EFEED_FINAL);
  10347. }
  10348. //! @brief Wait for user to check the state
  10349. //! @par nozzle_temp nozzle temperature to load filament
  10350. void M600_check_state(float nozzle_temp)
  10351. {
  10352. lcd_change_fil_state = 0;
  10353. while (lcd_change_fil_state != 1)
  10354. {
  10355. lcd_change_fil_state = 0;
  10356. KEEPALIVE_STATE(PAUSED_FOR_USER);
  10357. lcd_alright();
  10358. KEEPALIVE_STATE(IN_HANDLER);
  10359. switch(lcd_change_fil_state)
  10360. {
  10361. // Filament failed to load so load it again
  10362. case 2:
  10363. if (mmu_enabled)
  10364. mmu_M600_load_filament(false, nozzle_temp); //nonautomatic load; change to "wrong filament loaded" option?
  10365. else
  10366. M600_load_filament_movements();
  10367. break;
  10368. // Filament loaded properly but color is not clear
  10369. case 3:
  10370. st_synchronize();
  10371. load_filament_final_feed();
  10372. lcd_loading_color();
  10373. st_synchronize();
  10374. break;
  10375. // Everything good
  10376. default:
  10377. lcd_change_success();
  10378. break;
  10379. }
  10380. }
  10381. }
  10382. //! @brief Wait for user action
  10383. //!
  10384. //! Beep, manage nozzle heater and wait for user to start unload filament
  10385. //! If times out, active extruder temperature is set to 0.
  10386. //!
  10387. //! @param HotendTempBckp Temperature to be restored for active extruder, after user resolves MMU problem.
  10388. void M600_wait_for_user(float HotendTempBckp) {
  10389. KEEPALIVE_STATE(PAUSED_FOR_USER);
  10390. int counterBeep = 0;
  10391. unsigned long waiting_start_time = _millis();
  10392. uint8_t wait_for_user_state = 0;
  10393. lcd_display_message_fullscreen_P(_T(MSG_PRESS_TO_UNLOAD));
  10394. bool bFirst=true;
  10395. while (!(wait_for_user_state == 0 && lcd_clicked())){
  10396. manage_heater();
  10397. manage_inactivity(true);
  10398. #if BEEPER > 0
  10399. if (counterBeep == 500) {
  10400. counterBeep = 0;
  10401. }
  10402. SET_OUTPUT(BEEPER);
  10403. if (counterBeep == 0) {
  10404. if((eSoundMode==e_SOUND_MODE_BLIND)|| (eSoundMode==e_SOUND_MODE_LOUD)||((eSoundMode==e_SOUND_MODE_ONCE)&&bFirst))
  10405. {
  10406. bFirst=false;
  10407. WRITE(BEEPER, HIGH);
  10408. }
  10409. }
  10410. if (counterBeep == 20) {
  10411. WRITE(BEEPER, LOW);
  10412. }
  10413. counterBeep++;
  10414. #endif //BEEPER > 0
  10415. switch (wait_for_user_state) {
  10416. case 0: //nozzle is hot, waiting for user to press the knob to unload filament
  10417. delay_keep_alive(4);
  10418. if (_millis() > waiting_start_time + (unsigned long)M600_TIMEOUT * 1000) {
  10419. lcd_display_message_fullscreen_P(_i("Press the knob to preheat nozzle and continue."));////MSG_PRESS_TO_PREHEAT c=20 r=4
  10420. wait_for_user_state = 1;
  10421. setAllTargetHotends(0);
  10422. st_synchronize();
  10423. disable_e0();
  10424. disable_e1();
  10425. disable_e2();
  10426. }
  10427. break;
  10428. case 1: //nozzle target temperature is set to zero, waiting for user to start nozzle preheat
  10429. delay_keep_alive(4);
  10430. if (lcd_clicked()) {
  10431. setTargetHotend(HotendTempBckp, active_extruder);
  10432. lcd_wait_for_heater();
  10433. wait_for_user_state = 2;
  10434. }
  10435. break;
  10436. case 2: //waiting for nozzle to reach target temperature
  10437. if (abs(degTargetHotend(active_extruder) - degHotend(active_extruder)) < 1) {
  10438. lcd_display_message_fullscreen_P(_T(MSG_PRESS_TO_UNLOAD));
  10439. waiting_start_time = _millis();
  10440. wait_for_user_state = 0;
  10441. }
  10442. else {
  10443. counterBeep = 20; //beeper will be inactive during waiting for nozzle preheat
  10444. lcd_set_cursor(1, 4);
  10445. lcd_print(ftostr3(degHotend(active_extruder)));
  10446. }
  10447. break;
  10448. }
  10449. }
  10450. WRITE(BEEPER, LOW);
  10451. }
  10452. void M600_load_filament_movements()
  10453. {
  10454. #ifdef SNMM
  10455. display_loading();
  10456. do
  10457. {
  10458. current_position[E_AXIS] += 0.002;
  10459. plan_buffer_line_curposXYZE(500, active_extruder);
  10460. delay_keep_alive(2);
  10461. }
  10462. while (!lcd_clicked());
  10463. st_synchronize();
  10464. current_position[E_AXIS] += bowden_length[mmu_extruder];
  10465. plan_buffer_line_curposXYZE(3000, active_extruder);
  10466. current_position[E_AXIS] += FIL_LOAD_LENGTH - 60;
  10467. plan_buffer_line_curposXYZE(1400, active_extruder);
  10468. current_position[E_AXIS] += 40;
  10469. plan_buffer_line_curposXYZE(400, active_extruder);
  10470. current_position[E_AXIS] += 10;
  10471. plan_buffer_line_curposXYZE(50, active_extruder);
  10472. #else
  10473. current_position[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  10474. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EFEED_FIRST);
  10475. #endif
  10476. load_filament_final_feed();
  10477. lcd_loading_filament();
  10478. st_synchronize();
  10479. }
  10480. void M600_load_filament() {
  10481. //load filament for single material and SNMM
  10482. lcd_wait_interact();
  10483. //load_filament_time = _millis();
  10484. KEEPALIVE_STATE(PAUSED_FOR_USER);
  10485. #ifdef PAT9125
  10486. fsensor_autoload_check_start();
  10487. #endif //PAT9125
  10488. while(!lcd_clicked())
  10489. {
  10490. manage_heater();
  10491. manage_inactivity(true);
  10492. #ifdef FILAMENT_SENSOR
  10493. if (fsensor_check_autoload())
  10494. {
  10495. Sound_MakeCustom(50,1000,false);
  10496. break;
  10497. }
  10498. #endif //FILAMENT_SENSOR
  10499. }
  10500. #ifdef PAT9125
  10501. fsensor_autoload_check_stop();
  10502. #endif //PAT9125
  10503. KEEPALIVE_STATE(IN_HANDLER);
  10504. #ifdef FSENSOR_QUALITY
  10505. fsensor_oq_meassure_start(70);
  10506. #endif //FSENSOR_QUALITY
  10507. M600_load_filament_movements();
  10508. Sound_MakeCustom(50,1000,false);
  10509. #ifdef FSENSOR_QUALITY
  10510. fsensor_oq_meassure_stop();
  10511. if (!fsensor_oq_result())
  10512. {
  10513. bool disable = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Fil. sensor response is poor, disable it?"), false, true);
  10514. lcd_update_enable(true);
  10515. lcd_update(2);
  10516. if (disable)
  10517. fsensor_disable();
  10518. }
  10519. #endif //FSENSOR_QUALITY
  10520. lcd_update_enable(false);
  10521. }
  10522. //! @brief Wait for click
  10523. //!
  10524. //! Set
  10525. void marlin_wait_for_click()
  10526. {
  10527. int8_t busy_state_backup = busy_state;
  10528. KEEPALIVE_STATE(PAUSED_FOR_USER);
  10529. lcd_consume_click();
  10530. while(!lcd_clicked())
  10531. {
  10532. manage_heater();
  10533. manage_inactivity(true);
  10534. lcd_update(0);
  10535. }
  10536. KEEPALIVE_STATE(busy_state_backup);
  10537. }
  10538. #define FIL_LOAD_LENGTH 60
  10539. #ifdef PSU_Delta
  10540. bool bEnableForce_z;
  10541. void init_force_z()
  10542. {
  10543. WRITE(Z_ENABLE_PIN,Z_ENABLE_ON);
  10544. bEnableForce_z=true; // "true"-value enforce "disable_force_z()" executing
  10545. disable_force_z();
  10546. }
  10547. void check_force_z()
  10548. {
  10549. if(!(bEnableForce_z||eeprom_read_byte((uint8_t*)EEPROM_SILENT)))
  10550. init_force_z(); // causes enforced switching into disable-state
  10551. }
  10552. void disable_force_z()
  10553. {
  10554. if(!bEnableForce_z) return; // motor already disabled (may be ;-p )
  10555. bEnableForce_z=false;
  10556. // switching to silent mode
  10557. #ifdef TMC2130
  10558. tmc2130_mode=TMC2130_MODE_SILENT;
  10559. update_mode_profile();
  10560. tmc2130_init(TMCInitParams(true, FarmOrUserECool()));
  10561. #endif // TMC2130
  10562. }
  10563. void enable_force_z()
  10564. {
  10565. if(bEnableForce_z)
  10566. return; // motor already enabled (may be ;-p )
  10567. bEnableForce_z=true;
  10568. // mode recovering
  10569. #ifdef TMC2130
  10570. tmc2130_mode=eeprom_read_byte((uint8_t*)EEPROM_SILENT)?TMC2130_MODE_SILENT:TMC2130_MODE_NORMAL;
  10571. update_mode_profile();
  10572. tmc2130_init(TMCInitParams(true, FarmOrUserECool()));
  10573. #endif // TMC2130
  10574. WRITE(Z_ENABLE_PIN,Z_ENABLE_ON); // slightly redundant ;-p
  10575. }
  10576. #endif // PSU_Delta