Marlin_main.cpp 393 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. #ifdef ENABLE_AUTO_BED_LEVELING
  49. #include "vector_3.h"
  50. #ifdef AUTO_BED_LEVELING_GRID
  51. #include "qr_solve.h"
  52. #endif
  53. #endif // ENABLE_AUTO_BED_LEVELING
  54. #ifdef MESH_BED_LEVELING
  55. #include "mesh_bed_leveling.h"
  56. #include "mesh_bed_calibration.h"
  57. #endif
  58. #include "printers.h"
  59. #include "menu.h"
  60. #include "ultralcd.h"
  61. #include "backlight.h"
  62. #include "planner.h"
  63. #include "stepper.h"
  64. #include "temperature.h"
  65. #include "motion_control.h"
  66. #include "cardreader.h"
  67. #include "ConfigurationStore.h"
  68. #include "language.h"
  69. #include "pins_arduino.h"
  70. #include "math.h"
  71. #include "util.h"
  72. #include "Timer.h"
  73. #include <avr/wdt.h>
  74. #include <avr/pgmspace.h>
  75. #include "Dcodes.h"
  76. #include "AutoDeplete.h"
  77. #ifndef LA_NOCOMPAT
  78. #include "la10compat.h"
  79. #endif
  80. #ifdef SWSPI
  81. #include "swspi.h"
  82. #endif //SWSPI
  83. #include "spi.h"
  84. #ifdef SWI2C
  85. #include "swi2c.h"
  86. #endif //SWI2C
  87. #ifdef FILAMENT_SENSOR
  88. #include "fsensor.h"
  89. #endif //FILAMENT_SENSOR
  90. #ifdef TMC2130
  91. #include "tmc2130.h"
  92. #endif //TMC2130
  93. #ifdef W25X20CL
  94. #include "w25x20cl.h"
  95. #include "optiboot_w25x20cl.h"
  96. #endif //W25X20CL
  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. #include "io_atmega2560.h"
  116. // Macros for bit masks
  117. #define BIT(b) (1<<(b))
  118. #define TEST(n,b) (((n)&BIT(b))!=0)
  119. #define SET_BIT(n,b,value) (n) ^= ((-value)^(n)) & (BIT(b))
  120. //Macro for print fan speed
  121. #define FAN_PULSE_WIDTH_LIMIT ((fanSpeed > 100) ? 3 : 4) //time in ms
  122. //filament types
  123. #define FILAMENT_DEFAULT 0
  124. #define FILAMENT_FLEX 1
  125. #define FILAMENT_PVA 2
  126. #define FILAMENT_UNDEFINED 255
  127. //Stepper Movement Variables
  128. //===========================================================================
  129. //=============================imported variables============================
  130. //===========================================================================
  131. //===========================================================================
  132. //=============================public variables=============================
  133. //===========================================================================
  134. #ifdef SDSUPPORT
  135. CardReader card;
  136. #endif
  137. unsigned long PingTime = _millis();
  138. unsigned long NcTime;
  139. uint8_t mbl_z_probe_nr = 3; //numer of Z measurements for each point in mesh bed leveling calibration
  140. //used for PINDA temp calibration and pause print
  141. #define DEFAULT_RETRACTION 1
  142. #define DEFAULT_RETRACTION_MM 4 //MM
  143. float default_retraction = DEFAULT_RETRACTION;
  144. float homing_feedrate[] = HOMING_FEEDRATE;
  145. //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
  146. //would not be standard across all platforms. That being said, the code will continue to use bitmasks for independent axis.
  147. //Moreover, according to C/C++ standard, the ordering of bits is platform/compiler dependent and the compiler is allowed to align the bits arbitrarily,
  148. //thus bit operations like shifting and masking may stop working and will be very hard to fix.
  149. uint8_t axis_relative_modes = 0;
  150. int feedmultiply=100; //100->1 200->2
  151. int extrudemultiply=100; //100->1 200->2
  152. int extruder_multiply[EXTRUDERS] = {100
  153. #if EXTRUDERS > 1
  154. , 100
  155. #if EXTRUDERS > 2
  156. , 100
  157. #endif
  158. #endif
  159. };
  160. int bowden_length[4] = {385, 385, 385, 385};
  161. bool is_usb_printing = false;
  162. bool homing_flag = false;
  163. bool temp_cal_active = false;
  164. unsigned long kicktime = _millis()+100000;
  165. unsigned int usb_printing_counter;
  166. int8_t lcd_change_fil_state = 0;
  167. unsigned long pause_time = 0;
  168. unsigned long start_pause_print = _millis();
  169. unsigned long t_fan_rising_edge = _millis();
  170. LongTimer safetyTimer;
  171. static LongTimer crashDetTimer;
  172. //unsigned long load_filament_time;
  173. bool mesh_bed_leveling_flag = false;
  174. bool mesh_bed_run_from_menu = false;
  175. bool prusa_sd_card_upload = false;
  176. unsigned int status_number = 0;
  177. unsigned long total_filament_used;
  178. unsigned int heating_status;
  179. unsigned int heating_status_counter;
  180. bool loading_flag = false;
  181. char snmm_filaments_used = 0;
  182. bool fan_state[2];
  183. int fan_edge_counter[2];
  184. int fan_speed[2];
  185. char dir_names[3][9];
  186. bool sortAlpha = false;
  187. float extruder_multiplier[EXTRUDERS] = {1.0
  188. #if EXTRUDERS > 1
  189. , 1.0
  190. #if EXTRUDERS > 2
  191. , 1.0
  192. #endif
  193. #endif
  194. };
  195. float current_position[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0 };
  196. //shortcuts for more readable code
  197. #define _x current_position[X_AXIS]
  198. #define _y current_position[Y_AXIS]
  199. #define _z current_position[Z_AXIS]
  200. #define _e current_position[E_AXIS]
  201. float min_pos[3] = { X_MIN_POS, Y_MIN_POS, Z_MIN_POS };
  202. float max_pos[3] = { X_MAX_POS, Y_MAX_POS, Z_MAX_POS };
  203. bool axis_known_position[3] = {false, false, false};
  204. // Extruder offset
  205. #if EXTRUDERS > 1
  206. #define NUM_EXTRUDER_OFFSETS 2 // only in XY plane
  207. float extruder_offset[NUM_EXTRUDER_OFFSETS][EXTRUDERS] = {
  208. #if defined(EXTRUDER_OFFSET_X) && defined(EXTRUDER_OFFSET_Y)
  209. EXTRUDER_OFFSET_X, EXTRUDER_OFFSET_Y
  210. #endif
  211. };
  212. #endif
  213. uint8_t active_extruder = 0;
  214. int fanSpeed=0;
  215. #ifdef FWRETRACT
  216. bool retracted[EXTRUDERS]={false
  217. #if EXTRUDERS > 1
  218. , false
  219. #if EXTRUDERS > 2
  220. , false
  221. #endif
  222. #endif
  223. };
  224. bool retracted_swap[EXTRUDERS]={false
  225. #if EXTRUDERS > 1
  226. , false
  227. #if EXTRUDERS > 2
  228. , false
  229. #endif
  230. #endif
  231. };
  232. float retract_length_swap = RETRACT_LENGTH_SWAP;
  233. float retract_recover_length_swap = RETRACT_RECOVER_LENGTH_SWAP;
  234. #endif
  235. #ifdef PS_DEFAULT_OFF
  236. bool powersupply = false;
  237. #else
  238. bool powersupply = true;
  239. #endif
  240. bool cancel_heatup = false ;
  241. int8_t busy_state = NOT_BUSY;
  242. static long prev_busy_signal_ms = -1;
  243. uint8_t host_keepalive_interval = HOST_KEEPALIVE_INTERVAL;
  244. const char errormagic[] PROGMEM = "Error:";
  245. const char echomagic[] PROGMEM = "echo:";
  246. bool no_response = false;
  247. uint8_t important_status;
  248. uint8_t saved_filament_type;
  249. #define SAVED_TARGET_UNSET (X_MIN_POS-1)
  250. float saved_target[NUM_AXIS] = {SAVED_TARGET_UNSET, 0, 0, 0};
  251. // save/restore printing in case that mmu was not responding
  252. bool mmu_print_saved = false;
  253. // storing estimated time to end of print counted by slicer
  254. uint8_t print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
  255. uint16_t print_time_remaining_normal = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
  256. uint8_t print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
  257. uint16_t print_time_remaining_silent = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
  258. //===========================================================================
  259. //=============================Private Variables=============================
  260. //===========================================================================
  261. #define MSG_BED_LEVELING_FAILED_TIMEOUT 30
  262. const char axis_codes[NUM_AXIS] = {'X', 'Y', 'Z', 'E'};
  263. float destination[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0};
  264. // For tracing an arc
  265. static float offset[3] = {0.0, 0.0, 0.0};
  266. // Current feedrate
  267. float feedrate = 1500.0;
  268. // Feedrate for the next move
  269. static float next_feedrate;
  270. // Original feedrate saved during homing moves
  271. static float saved_feedrate;
  272. const int sensitive_pins[] = SENSITIVE_PINS; // Sensitive pin list for M42
  273. //static float tt = 0;
  274. //static float bt = 0;
  275. //Inactivity shutdown variables
  276. static unsigned long previous_millis_cmd = 0;
  277. unsigned long max_inactive_time = 0;
  278. static unsigned long stepper_inactive_time = DEFAULT_STEPPER_DEACTIVE_TIME*1000l;
  279. static unsigned long safetytimer_inactive_time = DEFAULT_SAFETYTIMER_TIME_MINS*60*1000ul;
  280. unsigned long starttime=0;
  281. unsigned long stoptime=0;
  282. unsigned long _usb_timer = 0;
  283. bool Stopped=false;
  284. #if NUM_SERVOS > 0
  285. Servo servos[NUM_SERVOS];
  286. #endif
  287. bool target_direction;
  288. //Insert variables if CHDK is defined
  289. #ifdef CHDK
  290. unsigned long chdkHigh = 0;
  291. boolean chdkActive = false;
  292. #endif
  293. //! @name RAM save/restore printing
  294. //! @{
  295. bool saved_printing = false; //!< Print is paused and saved in RAM
  296. static uint32_t saved_sdpos = 0; //!< SD card position, or line number in case of USB printing
  297. uint8_t saved_printing_type = PRINTING_TYPE_SD;
  298. static float saved_pos[4] = { 0, 0, 0, 0 };
  299. static uint16_t saved_feedrate2 = 0; //!< Default feedrate (truncated from float)
  300. static int saved_feedmultiply2 = 0;
  301. static uint8_t saved_active_extruder = 0;
  302. static float saved_extruder_temperature = 0.0; //!< Active extruder temperature
  303. static bool saved_extruder_relative_mode = false;
  304. static int saved_fanSpeed = 0; //!< Print fan speed
  305. //! @}
  306. static int saved_feedmultiply_mm = 100;
  307. //===========================================================================
  308. //=============================Routines======================================
  309. //===========================================================================
  310. static void get_arc_coordinates();
  311. static bool setTargetedHotend(int code, uint8_t &extruder);
  312. static void print_time_remaining_init();
  313. static void wait_for_heater(long codenum, uint8_t extruder);
  314. static void gcode_G28(bool home_x_axis, bool home_y_axis, bool home_z_axis);
  315. static void temp_compensation_start();
  316. static void temp_compensation_apply();
  317. uint16_t gcode_in_progress = 0;
  318. uint16_t mcode_in_progress = 0;
  319. void serial_echopair_P(const char *s_P, float v)
  320. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  321. void serial_echopair_P(const char *s_P, double v)
  322. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  323. void serial_echopair_P(const char *s_P, unsigned long v)
  324. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  325. /*FORCE_INLINE*/ void serialprintPGM(const char *str)
  326. {
  327. #if 0
  328. char ch=pgm_read_byte(str);
  329. while(ch)
  330. {
  331. MYSERIAL.write(ch);
  332. ch=pgm_read_byte(++str);
  333. }
  334. #else
  335. // hmm, same size as the above version, the compiler did a good job optimizing the above
  336. while( uint8_t ch = pgm_read_byte(str) ){
  337. MYSERIAL.write((char)ch);
  338. ++str;
  339. }
  340. #endif
  341. }
  342. #ifdef SDSUPPORT
  343. #include "SdFatUtil.h"
  344. int freeMemory() { return SdFatUtil::FreeRam(); }
  345. #else
  346. extern "C" {
  347. extern unsigned int __bss_end;
  348. extern unsigned int __heap_start;
  349. extern void *__brkval;
  350. int freeMemory() {
  351. int free_memory;
  352. if ((int)__brkval == 0)
  353. free_memory = ((int)&free_memory) - ((int)&__bss_end);
  354. else
  355. free_memory = ((int)&free_memory) - ((int)__brkval);
  356. return free_memory;
  357. }
  358. }
  359. #endif //!SDSUPPORT
  360. void setup_killpin()
  361. {
  362. #if defined(KILL_PIN) && KILL_PIN > -1
  363. SET_INPUT(KILL_PIN);
  364. WRITE(KILL_PIN,HIGH);
  365. #endif
  366. }
  367. // Set home pin
  368. void setup_homepin(void)
  369. {
  370. #if defined(HOME_PIN) && HOME_PIN > -1
  371. SET_INPUT(HOME_PIN);
  372. WRITE(HOME_PIN,HIGH);
  373. #endif
  374. }
  375. void setup_photpin()
  376. {
  377. #if defined(PHOTOGRAPH_PIN) && PHOTOGRAPH_PIN > -1
  378. SET_OUTPUT(PHOTOGRAPH_PIN);
  379. WRITE(PHOTOGRAPH_PIN, LOW);
  380. #endif
  381. }
  382. void setup_powerhold()
  383. {
  384. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  385. SET_OUTPUT(SUICIDE_PIN);
  386. WRITE(SUICIDE_PIN, HIGH);
  387. #endif
  388. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  389. SET_OUTPUT(PS_ON_PIN);
  390. #if defined(PS_DEFAULT_OFF)
  391. WRITE(PS_ON_PIN, PS_ON_ASLEEP);
  392. #else
  393. WRITE(PS_ON_PIN, PS_ON_AWAKE);
  394. #endif
  395. #endif
  396. }
  397. void suicide()
  398. {
  399. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  400. SET_OUTPUT(SUICIDE_PIN);
  401. WRITE(SUICIDE_PIN, LOW);
  402. #endif
  403. }
  404. void servo_init()
  405. {
  406. #if (NUM_SERVOS >= 1) && defined(SERVO0_PIN) && (SERVO0_PIN > -1)
  407. servos[0].attach(SERVO0_PIN);
  408. #endif
  409. #if (NUM_SERVOS >= 2) && defined(SERVO1_PIN) && (SERVO1_PIN > -1)
  410. servos[1].attach(SERVO1_PIN);
  411. #endif
  412. #if (NUM_SERVOS >= 3) && defined(SERVO2_PIN) && (SERVO2_PIN > -1)
  413. servos[2].attach(SERVO2_PIN);
  414. #endif
  415. #if (NUM_SERVOS >= 4) && defined(SERVO3_PIN) && (SERVO3_PIN > -1)
  416. servos[3].attach(SERVO3_PIN);
  417. #endif
  418. #if (NUM_SERVOS >= 5)
  419. #error "TODO: enter initalisation code for more servos"
  420. #endif
  421. }
  422. bool fans_check_enabled = true;
  423. #ifdef TMC2130
  424. void crashdet_stop_and_save_print()
  425. {
  426. stop_and_save_print_to_ram(10, -default_retraction); //XY - no change, Z 10mm up, E -1mm retract
  427. }
  428. void crashdet_restore_print_and_continue()
  429. {
  430. restore_print_from_ram_and_continue(default_retraction); //XYZ = orig, E +1mm unretract
  431. // babystep_apply();
  432. }
  433. void crashdet_stop_and_save_print2()
  434. {
  435. cli();
  436. planner_abort_hard(); //abort printing
  437. cmdqueue_reset(); //empty cmdqueue
  438. card.sdprinting = false;
  439. card.closefile();
  440. // Reset and re-enable the stepper timer just before the global interrupts are enabled.
  441. st_reset_timer();
  442. sei();
  443. }
  444. void crashdet_detected(uint8_t mask)
  445. {
  446. st_synchronize();
  447. static uint8_t crashDet_counter = 0;
  448. bool automatic_recovery_after_crash = true;
  449. if (crashDet_counter++ == 0) {
  450. crashDetTimer.start();
  451. }
  452. else if (crashDetTimer.expired(CRASHDET_TIMER * 1000ul)){
  453. crashDetTimer.stop();
  454. crashDet_counter = 0;
  455. }
  456. else if(crashDet_counter == CRASHDET_COUNTER_MAX){
  457. automatic_recovery_after_crash = false;
  458. crashDetTimer.stop();
  459. crashDet_counter = 0;
  460. }
  461. else {
  462. crashDetTimer.start();
  463. }
  464. lcd_update_enable(true);
  465. lcd_clear();
  466. lcd_update(2);
  467. if (mask & X_AXIS_MASK)
  468. {
  469. eeprom_update_byte((uint8_t*)EEPROM_CRASH_COUNT_X, eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_X) + 1);
  470. eeprom_update_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT, eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT) + 1);
  471. }
  472. if (mask & Y_AXIS_MASK)
  473. {
  474. eeprom_update_byte((uint8_t*)EEPROM_CRASH_COUNT_Y, eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_Y) + 1);
  475. eeprom_update_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT, eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT) + 1);
  476. }
  477. lcd_update_enable(true);
  478. lcd_update(2);
  479. lcd_setstatuspgm(_T(MSG_CRASH_DETECTED));
  480. gcode_G28(true, true, false); //home X and Y
  481. st_synchronize();
  482. if (automatic_recovery_after_crash) {
  483. enquecommand_P(PSTR("CRASH_RECOVER"));
  484. }else{
  485. setTargetHotend(0, active_extruder);
  486. bool yesno = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Crash detected. Resume print?"), false);
  487. lcd_update_enable(true);
  488. if (yesno)
  489. {
  490. enquecommand_P(PSTR("CRASH_RECOVER"));
  491. }
  492. else
  493. {
  494. enquecommand_P(PSTR("CRASH_CANCEL"));
  495. }
  496. }
  497. }
  498. void crashdet_recover()
  499. {
  500. crashdet_restore_print_and_continue();
  501. if (lcd_crash_detect_enabled()) tmc2130_sg_stop_on_crash = true;
  502. }
  503. void crashdet_cancel()
  504. {
  505. saved_printing = false;
  506. tmc2130_sg_stop_on_crash = true;
  507. if (saved_printing_type == PRINTING_TYPE_SD) {
  508. lcd_print_stop();
  509. }else if(saved_printing_type == PRINTING_TYPE_USB){
  510. SERIAL_ECHOLNRPGM(MSG_OCTOPRINT_CANCEL); //for Octoprint: works the same as clicking "Abort" button in Octoprint GUI
  511. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  512. }
  513. }
  514. #endif //TMC2130
  515. void failstats_reset_print()
  516. {
  517. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_X, 0);
  518. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_Y, 0);
  519. eeprom_update_byte((uint8_t *)EEPROM_FERROR_COUNT, 0);
  520. eeprom_update_byte((uint8_t *)EEPROM_POWER_COUNT, 0);
  521. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  522. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  523. #if defined(FILAMENT_SENSOR) && defined(PAT9125)
  524. fsensor_softfail = 0;
  525. #endif
  526. }
  527. #ifdef MESH_BED_LEVELING
  528. enum MeshLevelingState { MeshReport, MeshStart, MeshNext, MeshSet };
  529. #endif
  530. // Factory reset function
  531. // This function is used to erase parts or whole EEPROM memory which is used for storing calibration and and so on.
  532. // Level input parameter sets depth of reset
  533. int er_progress = 0;
  534. static void factory_reset(char level)
  535. {
  536. lcd_clear();
  537. switch (level) {
  538. // Level 0: Language reset
  539. case 0:
  540. Sound_MakeCustom(100,0,false);
  541. lang_reset();
  542. break;
  543. //Level 1: Reset statistics
  544. case 1:
  545. Sound_MakeCustom(100,0,false);
  546. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  547. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  548. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_X, 0);
  549. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_Y, 0);
  550. eeprom_update_byte((uint8_t *)EEPROM_FERROR_COUNT, 0);
  551. eeprom_update_byte((uint8_t *)EEPROM_POWER_COUNT, 0);
  552. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_X_TOT, 0);
  553. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_Y_TOT, 0);
  554. eeprom_update_word((uint16_t *)EEPROM_FERROR_COUNT_TOT, 0);
  555. eeprom_update_word((uint16_t *)EEPROM_POWER_COUNT_TOT, 0);
  556. eeprom_update_word((uint16_t *)EEPROM_MMU_FAIL_TOT, 0);
  557. eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
  558. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  559. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  560. lcd_menu_statistics();
  561. break;
  562. // Level 2: Prepare for shipping
  563. case 2:
  564. //lcd_puts_P(PSTR("Factory RESET"));
  565. //lcd_puts_at_P(1,2,PSTR("Shipping prep"));
  566. // Force language selection at the next boot up.
  567. lang_reset();
  568. // Force the "Follow calibration flow" message at the next boot up.
  569. calibration_status_store(CALIBRATION_STATUS_Z_CALIBRATION);
  570. eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 1); //run wizard
  571. farm_no = 0;
  572. farm_mode = false;
  573. eeprom_update_byte((uint8_t*)EEPROM_FARM_MODE, farm_mode);
  574. EEPROM_save_B(EEPROM_FARM_NUMBER, &farm_no);
  575. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  576. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  577. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_X, 0);
  578. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_Y, 0);
  579. eeprom_update_byte((uint8_t *)EEPROM_FERROR_COUNT, 0);
  580. eeprom_update_byte((uint8_t *)EEPROM_POWER_COUNT, 0);
  581. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_X_TOT, 0);
  582. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_Y_TOT, 0);
  583. eeprom_update_word((uint16_t *)EEPROM_FERROR_COUNT_TOT, 0);
  584. eeprom_update_word((uint16_t *)EEPROM_POWER_COUNT_TOT, 0);
  585. eeprom_update_word((uint16_t *)EEPROM_MMU_FAIL_TOT, 0);
  586. eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
  587. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  588. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  589. #ifdef FILAMENT_SENSOR
  590. fsensor_enable();
  591. fsensor_autoload_set(true);
  592. #endif //FILAMENT_SENSOR
  593. Sound_MakeCustom(100,0,false);
  594. //_delay_ms(2000);
  595. break;
  596. // Level 3: erase everything, whole EEPROM will be set to 0xFF
  597. case 3:
  598. lcd_puts_P(PSTR("Factory RESET"));
  599. lcd_puts_at_P(1, 2, PSTR("ERASING all data"));
  600. Sound_MakeCustom(100,0,false);
  601. er_progress = 0;
  602. lcd_puts_at_P(3, 3, PSTR(" "));
  603. lcd_set_cursor(3, 3);
  604. lcd_print(er_progress);
  605. // Erase EEPROM
  606. for (int i = 0; i < 4096; i++) {
  607. eeprom_update_byte((uint8_t*)i, 0xFF);
  608. if (i % 41 == 0) {
  609. er_progress++;
  610. lcd_puts_at_P(3, 3, PSTR(" "));
  611. lcd_set_cursor(3, 3);
  612. lcd_print(er_progress);
  613. lcd_puts_P(PSTR("%"));
  614. }
  615. }
  616. break;
  617. case 4:
  618. bowden_menu();
  619. break;
  620. default:
  621. break;
  622. }
  623. }
  624. extern "C" {
  625. FILE _uartout; //= {0}; Global variable is always zero initialized. No need to explicitly state this.
  626. }
  627. int uart_putchar(char c, FILE *)
  628. {
  629. MYSERIAL.write(c);
  630. return 0;
  631. }
  632. void lcd_splash()
  633. {
  634. lcd_clear(); // clears display and homes screen
  635. lcd_puts_P(PSTR("\n Original Prusa i3\n Prusa Research"));
  636. }
  637. void factory_reset()
  638. {
  639. KEEPALIVE_STATE(PAUSED_FOR_USER);
  640. if (!READ(BTN_ENC))
  641. {
  642. _delay_ms(1000);
  643. if (!READ(BTN_ENC))
  644. {
  645. lcd_clear();
  646. lcd_puts_P(PSTR("Factory RESET"));
  647. SET_OUTPUT(BEEPER);
  648. if(eSoundMode!=e_SOUND_MODE_SILENT)
  649. WRITE(BEEPER, HIGH);
  650. while (!READ(BTN_ENC));
  651. WRITE(BEEPER, LOW);
  652. _delay_ms(2000);
  653. char level = reset_menu();
  654. factory_reset(level);
  655. switch (level) {
  656. case 0: _delay_ms(0); break;
  657. case 1: _delay_ms(0); break;
  658. case 2: _delay_ms(0); break;
  659. case 3: _delay_ms(0); break;
  660. }
  661. }
  662. }
  663. KEEPALIVE_STATE(IN_HANDLER);
  664. }
  665. void show_fw_version_warnings() {
  666. if (FW_DEV_VERSION == FW_VERSION_GOLD || FW_DEV_VERSION == FW_VERSION_RC) return;
  667. switch (FW_DEV_VERSION) {
  668. 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
  669. 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
  670. case(FW_VERSION_DEVEL):
  671. case(FW_VERSION_DEBUG):
  672. lcd_update_enable(false);
  673. lcd_clear();
  674. #if FW_DEV_VERSION == FW_VERSION_DEVEL
  675. lcd_puts_at_P(0, 0, PSTR("Development build !!"));
  676. #else
  677. lcd_puts_at_P(0, 0, PSTR("Debbugging build !!!"));
  678. #endif
  679. lcd_puts_at_P(0, 1, PSTR("May destroy printer!"));
  680. lcd_puts_at_P(0, 2, PSTR("ver ")); lcd_puts_P(PSTR(FW_VERSION_FULL));
  681. lcd_puts_at_P(0, 3, PSTR(FW_REPOSITORY));
  682. lcd_wait_for_click();
  683. break;
  684. // 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
  685. }
  686. lcd_update_enable(true);
  687. }
  688. //! @brief try to check if firmware is on right type of printer
  689. static void check_if_fw_is_on_right_printer(){
  690. #ifdef FILAMENT_SENSOR
  691. if((PRINTER_TYPE == PRINTER_MK3) || (PRINTER_TYPE == PRINTER_MK3S)){
  692. #ifdef IR_SENSOR
  693. swi2c_init();
  694. const uint8_t pat9125_detected = swi2c_readByte_A8(PAT9125_I2C_ADDR,0x00,NULL);
  695. if (pat9125_detected){
  696. lcd_show_fullscreen_message_and_wait_P(_i("MK3S firmware detected on MK3 printer"));}
  697. #endif //IR_SENSOR
  698. #ifdef PAT9125
  699. //will return 1 only if IR can detect filament in bondtech extruder so this may fail even when we have IR sensor
  700. const uint8_t ir_detected = !(PIN_GET(IR_SENSOR_PIN));
  701. if (ir_detected){
  702. lcd_show_fullscreen_message_and_wait_P(_i("MK3 firmware detected on MK3S printer"));}
  703. #endif //PAT9125
  704. }
  705. #endif //FILAMENT_SENSOR
  706. }
  707. uint8_t check_printer_version()
  708. {
  709. uint8_t version_changed = 0;
  710. uint16_t printer_type = eeprom_read_word((uint16_t*)EEPROM_PRINTER_TYPE);
  711. uint16_t motherboard = eeprom_read_word((uint16_t*)EEPROM_BOARD_TYPE);
  712. if (printer_type != PRINTER_TYPE) {
  713. if (printer_type == 0xffff) eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  714. else version_changed |= 0b10;
  715. }
  716. if (motherboard != MOTHERBOARD) {
  717. if(motherboard == 0xffff) eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  718. else version_changed |= 0b01;
  719. }
  720. return version_changed;
  721. }
  722. #ifdef BOOTAPP
  723. #include "bootapp.h" //bootloader support
  724. #endif //BOOTAPP
  725. #if (LANG_MODE != 0) //secondary language support
  726. #ifdef W25X20CL
  727. // language update from external flash
  728. #define LANGBOOT_BLOCKSIZE 0x1000u
  729. #define LANGBOOT_RAMBUFFER 0x0800
  730. void update_sec_lang_from_external_flash()
  731. {
  732. if ((boot_app_magic == BOOT_APP_MAGIC) && (boot_app_flags & BOOT_APP_FLG_USER0))
  733. {
  734. uint8_t lang = boot_reserved >> 4;
  735. uint8_t state = boot_reserved & 0xf;
  736. lang_table_header_t header;
  737. uint32_t src_addr;
  738. if (lang_get_header(lang, &header, &src_addr))
  739. {
  740. lcd_puts_at_P(1,3,PSTR("Language update."));
  741. for (uint8_t i = 0; i < state; i++) fputc('.', lcdout);
  742. _delay(100);
  743. boot_reserved = (state + 1) | (lang << 4);
  744. if ((state * LANGBOOT_BLOCKSIZE) < header.size)
  745. {
  746. cli();
  747. uint16_t size = header.size - state * LANGBOOT_BLOCKSIZE;
  748. if (size > LANGBOOT_BLOCKSIZE) size = LANGBOOT_BLOCKSIZE;
  749. w25x20cl_rd_data(src_addr + state * LANGBOOT_BLOCKSIZE, (uint8_t*)LANGBOOT_RAMBUFFER, size);
  750. if (state == 0)
  751. {
  752. //TODO - check header integrity
  753. }
  754. bootapp_ram2flash(LANGBOOT_RAMBUFFER, _SEC_LANG_TABLE + state * LANGBOOT_BLOCKSIZE, size);
  755. }
  756. else
  757. {
  758. //TODO - check sec lang data integrity
  759. eeprom_update_byte((unsigned char *)EEPROM_LANG, LANG_ID_SEC);
  760. }
  761. }
  762. }
  763. boot_app_flags &= ~BOOT_APP_FLG_USER0;
  764. }
  765. #ifdef DEBUG_W25X20CL
  766. uint8_t lang_xflash_enum_codes(uint16_t* codes)
  767. {
  768. lang_table_header_t header;
  769. uint8_t count = 0;
  770. uint32_t addr = 0x00000;
  771. while (1)
  772. {
  773. printf_P(_n("LANGTABLE%d:"), count);
  774. w25x20cl_rd_data(addr, (uint8_t*)&header, sizeof(lang_table_header_t));
  775. if (header.magic != LANG_MAGIC)
  776. {
  777. printf_P(_n("NG!\n"));
  778. break;
  779. }
  780. printf_P(_n("OK\n"));
  781. printf_P(_n(" _lt_magic = 0x%08lx %S\n"), header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"));
  782. printf_P(_n(" _lt_size = 0x%04x (%d)\n"), header.size, header.size);
  783. printf_P(_n(" _lt_count = 0x%04x (%d)\n"), header.count, header.count);
  784. printf_P(_n(" _lt_chsum = 0x%04x\n"), header.checksum);
  785. printf_P(_n(" _lt_code = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
  786. printf_P(_n(" _lt_sign = 0x%08lx\n"), header.signature);
  787. addr += header.size;
  788. codes[count] = header.code;
  789. count ++;
  790. }
  791. return count;
  792. }
  793. void list_sec_lang_from_external_flash()
  794. {
  795. uint16_t codes[8];
  796. uint8_t count = lang_xflash_enum_codes(codes);
  797. printf_P(_n("XFlash lang count = %hhd\n"), count);
  798. }
  799. #endif //DEBUG_W25X20CL
  800. #endif //W25X20CL
  801. #endif //(LANG_MODE != 0)
  802. static void w25x20cl_err_msg()
  803. {
  804. lcd_clear();
  805. lcd_puts_P(_n("External SPI flash\nW25X20CL is not res-\nponding. Language\nswitch unavailable."));
  806. }
  807. // "Setup" function is called by the Arduino framework on startup.
  808. // Before startup, the Timers-functions (PWM)/Analog RW and HardwareSerial provided by the Arduino-code
  809. // are initialized by the main() routine provided by the Arduino framework.
  810. void setup()
  811. {
  812. mmu_init();
  813. ultralcd_init();
  814. spi_init();
  815. lcd_splash();
  816. Sound_Init(); // also guarantee "SET_OUTPUT(BEEPER)"
  817. #ifdef W25X20CL
  818. bool w25x20cl_success = w25x20cl_init();
  819. if (w25x20cl_success)
  820. {
  821. optiboot_w25x20cl_enter();
  822. #if (LANG_MODE != 0) //secondary language support
  823. update_sec_lang_from_external_flash();
  824. #endif //(LANG_MODE != 0)
  825. }
  826. else
  827. {
  828. w25x20cl_err_msg();
  829. }
  830. #else
  831. const bool w25x20cl_success = true;
  832. #endif //W25X20CL
  833. setup_killpin();
  834. setup_powerhold();
  835. farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
  836. EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
  837. if ((farm_mode == 0xFF && farm_no == 0) || ((uint16_t)farm_no == 0xFFFF))
  838. 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
  839. if ((uint16_t)farm_no == 0xFFFF) farm_no = 0;
  840. selectedSerialPort = eeprom_read_byte((uint8_t*)EEPROM_SECOND_SERIAL_ACTIVE);
  841. if (selectedSerialPort == 0xFF) selectedSerialPort = 0;
  842. if (farm_mode)
  843. {
  844. no_response = true; //we need confirmation by recieving PRUSA thx
  845. important_status = 8;
  846. prusa_statistics(8);
  847. selectedSerialPort = 1;
  848. #ifdef TMC2130
  849. //increased extruder current (PFW363)
  850. tmc2130_current_h[E_AXIS] = 36;
  851. tmc2130_current_r[E_AXIS] = 36;
  852. #endif //TMC2130
  853. #ifdef FILAMENT_SENSOR
  854. //disabled filament autoload (PFW360)
  855. fsensor_autoload_set(false);
  856. #endif //FILAMENT_SENSOR
  857. // ~ FanCheck -> on
  858. if(!(eeprom_read_byte((uint8_t*)EEPROM_FAN_CHECK_ENABLED)))
  859. eeprom_update_byte((unsigned char *)EEPROM_FAN_CHECK_ENABLED,true);
  860. }
  861. MYSERIAL.begin(BAUDRATE);
  862. fdev_setup_stream(uartout, uart_putchar, NULL, _FDEV_SETUP_WRITE); //setup uart out stream
  863. #ifndef W25X20CL
  864. SERIAL_PROTOCOLLNPGM("start");
  865. #endif //W25X20CL
  866. stdout = uartout;
  867. SERIAL_ECHO_START;
  868. printf_P(PSTR(" " FW_VERSION_FULL "\n"));
  869. //SERIAL_ECHOPAIR("Active sheet before:", static_cast<unsigned long int>(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet))));
  870. #ifdef DEBUG_SEC_LANG
  871. lang_table_header_t header;
  872. uint32_t src_addr = 0x00000;
  873. if (lang_get_header(1, &header, &src_addr))
  874. {
  875. //this is comparsion of some printing-methods regarding to flash space usage and code size/readability
  876. #define LT_PRINT_TEST 2
  877. // flash usage
  878. // total p.test
  879. //0 252718 t+c text code
  880. //1 253142 424 170 254
  881. //2 253040 322 164 158
  882. //3 253248 530 135 395
  883. #if (LT_PRINT_TEST==1) //not optimized printf
  884. printf_P(_n(" _src_addr = 0x%08lx\n"), src_addr);
  885. printf_P(_n(" _lt_magic = 0x%08lx %S\n"), header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"));
  886. printf_P(_n(" _lt_size = 0x%04x (%d)\n"), header.size, header.size);
  887. printf_P(_n(" _lt_count = 0x%04x (%d)\n"), header.count, header.count);
  888. printf_P(_n(" _lt_chsum = 0x%04x\n"), header.checksum);
  889. printf_P(_n(" _lt_code = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
  890. printf_P(_n(" _lt_sign = 0x%08lx\n"), header.signature);
  891. #elif (LT_PRINT_TEST==2) //optimized printf
  892. printf_P(
  893. _n(
  894. " _src_addr = 0x%08lx\n"
  895. " _lt_magic = 0x%08lx %S\n"
  896. " _lt_size = 0x%04x (%d)\n"
  897. " _lt_count = 0x%04x (%d)\n"
  898. " _lt_chsum = 0x%04x\n"
  899. " _lt_code = 0x%04x (%c%c)\n"
  900. " _lt_resv1 = 0x%08lx\n"
  901. ),
  902. src_addr,
  903. header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"),
  904. header.size, header.size,
  905. header.count, header.count,
  906. header.checksum,
  907. header.code, header.code >> 8, header.code & 0xff,
  908. header.signature
  909. );
  910. #elif (LT_PRINT_TEST==3) //arduino print/println (leading zeros not solved)
  911. MYSERIAL.print(" _src_addr = 0x");
  912. MYSERIAL.println(src_addr, 16);
  913. MYSERIAL.print(" _lt_magic = 0x");
  914. MYSERIAL.print(header.magic, 16);
  915. MYSERIAL.println((header.magic==LANG_MAGIC)?" OK":" NA");
  916. MYSERIAL.print(" _lt_size = 0x");
  917. MYSERIAL.print(header.size, 16);
  918. MYSERIAL.print(" (");
  919. MYSERIAL.print(header.size, 10);
  920. MYSERIAL.println(")");
  921. MYSERIAL.print(" _lt_count = 0x");
  922. MYSERIAL.print(header.count, 16);
  923. MYSERIAL.print(" (");
  924. MYSERIAL.print(header.count, 10);
  925. MYSERIAL.println(")");
  926. MYSERIAL.print(" _lt_chsum = 0x");
  927. MYSERIAL.println(header.checksum, 16);
  928. MYSERIAL.print(" _lt_code = 0x");
  929. MYSERIAL.print(header.code, 16);
  930. MYSERIAL.print(" (");
  931. MYSERIAL.print((char)(header.code >> 8), 0);
  932. MYSERIAL.print((char)(header.code & 0xff), 0);
  933. MYSERIAL.println(")");
  934. MYSERIAL.print(" _lt_resv1 = 0x");
  935. MYSERIAL.println(header.signature, 16);
  936. #endif //(LT_PRINT_TEST==)
  937. #undef LT_PRINT_TEST
  938. #if 0
  939. w25x20cl_rd_data(0x25ba, (uint8_t*)&block_buffer, 1024);
  940. for (uint16_t i = 0; i < 1024; i++)
  941. {
  942. if ((i % 16) == 0) printf_P(_n("%04x:"), 0x25ba+i);
  943. printf_P(_n(" %02x"), ((uint8_t*)&block_buffer)[i]);
  944. if ((i % 16) == 15) putchar('\n');
  945. }
  946. #endif
  947. uint16_t sum = 0;
  948. for (uint16_t i = 0; i < header.size; i++)
  949. sum += (uint16_t)pgm_read_byte((uint8_t*)(_SEC_LANG_TABLE + i)) << ((i & 1)?0:8);
  950. printf_P(_n("_SEC_LANG_TABLE checksum = %04x\n"), sum);
  951. sum -= header.checksum; //subtract checksum
  952. printf_P(_n("_SEC_LANG_TABLE checksum = %04x\n"), sum);
  953. sum = (sum >> 8) | ((sum & 0xff) << 8); //swap bytes
  954. if (sum == header.checksum)
  955. printf_P(_n("Checksum OK\n"), sum);
  956. else
  957. printf_P(_n("Checksum NG\n"), sum);
  958. }
  959. else
  960. printf_P(_n("lang_get_header failed!\n"));
  961. #if 0
  962. for (uint16_t i = 0; i < 1024*10; i++)
  963. {
  964. if ((i % 16) == 0) printf_P(_n("%04x:"), _SEC_LANG_TABLE+i);
  965. printf_P(_n(" %02x"), pgm_read_byte((uint8_t*)(_SEC_LANG_TABLE+i)));
  966. if ((i % 16) == 15) putchar('\n');
  967. }
  968. #endif
  969. #if 0
  970. SERIAL_ECHOLN("Reading eeprom from 0 to 100: start");
  971. for (int i = 0; i < 4096; ++i) {
  972. int b = eeprom_read_byte((unsigned char*)i);
  973. if (b != 255) {
  974. SERIAL_ECHO(i);
  975. SERIAL_ECHO(":");
  976. SERIAL_ECHO(b);
  977. SERIAL_ECHOLN("");
  978. }
  979. }
  980. SERIAL_ECHOLN("Reading eeprom from 0 to 100: done");
  981. #endif
  982. #endif //DEBUG_SEC_LANG
  983. // Check startup - does nothing if bootloader sets MCUSR to 0
  984. byte mcu = MCUSR;
  985. /* if (mcu & 1) SERIAL_ECHOLNRPGM(MSG_POWERUP);
  986. if (mcu & 2) SERIAL_ECHOLNRPGM(MSG_EXTERNAL_RESET);
  987. if (mcu & 4) SERIAL_ECHOLNRPGM(MSG_BROWNOUT_RESET);
  988. if (mcu & 8) SERIAL_ECHOLNRPGM(MSG_WATCHDOG_RESET);
  989. if (mcu & 32) SERIAL_ECHOLNRPGM(MSG_SOFTWARE_RESET);*/
  990. if (mcu & 1) puts_P(MSG_POWERUP);
  991. if (mcu & 2) puts_P(MSG_EXTERNAL_RESET);
  992. if (mcu & 4) puts_P(MSG_BROWNOUT_RESET);
  993. if (mcu & 8) puts_P(MSG_WATCHDOG_RESET);
  994. if (mcu & 32) puts_P(MSG_SOFTWARE_RESET);
  995. MCUSR = 0;
  996. //SERIAL_ECHORPGM(MSG_MARLIN);
  997. //SERIAL_ECHOLNRPGM(VERSION_STRING);
  998. #ifdef STRING_VERSION_CONFIG_H
  999. #ifdef STRING_CONFIG_H_AUTHOR
  1000. SERIAL_ECHO_START;
  1001. SERIAL_ECHORPGM(_n(" Last Updated: "));////MSG_CONFIGURATION_VER
  1002. SERIAL_ECHOPGM(STRING_VERSION_CONFIG_H);
  1003. SERIAL_ECHORPGM(_n(" | Author: "));////MSG_AUTHOR
  1004. SERIAL_ECHOLNPGM(STRING_CONFIG_H_AUTHOR);
  1005. SERIAL_ECHOPGM("Compiled: ");
  1006. SERIAL_ECHOLNPGM(__DATE__);
  1007. #endif
  1008. #endif
  1009. SERIAL_ECHO_START;
  1010. SERIAL_ECHORPGM(_n(" Free Memory: "));////MSG_FREE_MEMORY
  1011. SERIAL_ECHO(freeMemory());
  1012. SERIAL_ECHORPGM(_n(" PlannerBufferBytes: "));////MSG_PLANNER_BUFFER_BYTES
  1013. SERIAL_ECHOLN((int)sizeof(block_t)*BLOCK_BUFFER_SIZE);
  1014. //lcd_update_enable(false); // why do we need this?? - andre
  1015. // loads data from EEPROM if available else uses defaults (and resets step acceleration rate)
  1016. bool previous_settings_retrieved = false;
  1017. uint8_t hw_changed = check_printer_version();
  1018. 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
  1019. previous_settings_retrieved = Config_RetrieveSettings();
  1020. }
  1021. else { //printer version was changed so use default settings
  1022. Config_ResetDefault();
  1023. }
  1024. SdFatUtil::set_stack_guard(); //writes magic number at the end of static variables to protect against overwriting static memory by stack
  1025. tp_init(); // Initialize temperature loop
  1026. if (w25x20cl_success) lcd_splash(); // we need to do this again, because tp_init() kills lcd
  1027. else
  1028. {
  1029. w25x20cl_err_msg();
  1030. printf_P(_n("W25X20CL not responding.\n"));
  1031. }
  1032. plan_init(); // Initialize planner;
  1033. factory_reset();
  1034. if (eeprom_read_dword((uint32_t*)(EEPROM_TOP - 4)) == 0x0ffffffff &&
  1035. eeprom_read_dword((uint32_t*)(EEPROM_TOP - 8)) == 0x0ffffffff)
  1036. {
  1037. // Maiden startup. The firmware has been loaded and first started on a virgin RAMBo board,
  1038. // where all the EEPROM entries are set to 0x0ff.
  1039. // Once a firmware boots up, it forces at least a language selection, which changes
  1040. // EEPROM_LANG to number lower than 0x0ff.
  1041. // 1) Set a high power mode.
  1042. eeprom_update_byte((uint8_t*)EEPROM_SILENT, SILENT_MODE_OFF);
  1043. #ifdef TMC2130
  1044. tmc2130_mode = TMC2130_MODE_NORMAL;
  1045. #endif //TMC2130
  1046. eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 1); //run wizard
  1047. }
  1048. lcd_encoder_diff=0;
  1049. #ifdef TMC2130
  1050. uint8_t silentMode = eeprom_read_byte((uint8_t*)EEPROM_SILENT);
  1051. if (silentMode == 0xff) silentMode = 0;
  1052. tmc2130_mode = TMC2130_MODE_NORMAL;
  1053. if (lcd_crash_detect_enabled() && !farm_mode)
  1054. {
  1055. lcd_crash_detect_enable();
  1056. puts_P(_N("CrashDetect ENABLED!"));
  1057. }
  1058. else
  1059. {
  1060. lcd_crash_detect_disable();
  1061. puts_P(_N("CrashDetect DISABLED"));
  1062. }
  1063. #ifdef TMC2130_LINEARITY_CORRECTION
  1064. #ifdef TMC2130_LINEARITY_CORRECTION_XYZ
  1065. tmc2130_wave_fac[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_X_FAC);
  1066. tmc2130_wave_fac[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_Y_FAC);
  1067. tmc2130_wave_fac[Z_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_Z_FAC);
  1068. #endif //TMC2130_LINEARITY_CORRECTION_XYZ
  1069. tmc2130_wave_fac[E_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_E_FAC);
  1070. if (tmc2130_wave_fac[X_AXIS] == 0xff) tmc2130_wave_fac[X_AXIS] = 0;
  1071. if (tmc2130_wave_fac[Y_AXIS] == 0xff) tmc2130_wave_fac[Y_AXIS] = 0;
  1072. if (tmc2130_wave_fac[Z_AXIS] == 0xff) tmc2130_wave_fac[Z_AXIS] = 0;
  1073. if (tmc2130_wave_fac[E_AXIS] == 0xff) tmc2130_wave_fac[E_AXIS] = 0;
  1074. #endif //TMC2130_LINEARITY_CORRECTION
  1075. #ifdef TMC2130_VARIABLE_RESOLUTION
  1076. tmc2130_mres[X_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[X_AXIS]);
  1077. tmc2130_mres[Y_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[Y_AXIS]);
  1078. tmc2130_mres[Z_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[Z_AXIS]);
  1079. tmc2130_mres[E_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[E_AXIS]);
  1080. #else //TMC2130_VARIABLE_RESOLUTION
  1081. tmc2130_mres[X_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_XY);
  1082. tmc2130_mres[Y_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_XY);
  1083. tmc2130_mres[Z_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_Z);
  1084. tmc2130_mres[E_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_E);
  1085. #endif //TMC2130_VARIABLE_RESOLUTION
  1086. #endif //TMC2130
  1087. st_init(); // Initialize stepper, this enables interrupts!
  1088. #ifdef TMC2130
  1089. tmc2130_mode = silentMode?TMC2130_MODE_SILENT:TMC2130_MODE_NORMAL;
  1090. update_mode_profile();
  1091. tmc2130_init();
  1092. #endif //TMC2130
  1093. #ifdef PSU_Delta
  1094. init_force_z(); // ! important for correct Z-axis initialization
  1095. #endif // PSU_Delta
  1096. setup_photpin();
  1097. servo_init();
  1098. // Reset the machine correction matrix.
  1099. // It does not make sense to load the correction matrix until the machine is homed.
  1100. world2machine_reset();
  1101. // Initialize current_position accounting for software endstops to
  1102. // avoid unexpected initial shifts on the first move
  1103. clamp_to_software_endstops(current_position);
  1104. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS],
  1105. current_position[Z_AXIS], current_position[E_AXIS]);
  1106. #ifdef FILAMENT_SENSOR
  1107. fsensor_init();
  1108. #endif //FILAMENT_SENSOR
  1109. #if defined(CONTROLLERFAN_PIN) && (CONTROLLERFAN_PIN > -1)
  1110. SET_OUTPUT(CONTROLLERFAN_PIN); //Set pin used for driver cooling fan
  1111. #endif
  1112. setup_homepin();
  1113. #if defined(Z_AXIS_ALWAYS_ON)
  1114. enable_z();
  1115. #endif
  1116. farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
  1117. EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
  1118. if ((farm_mode == 0xFF && farm_no == 0) || (farm_no == static_cast<int>(0xFFFF))) 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
  1119. if (farm_no == static_cast<int>(0xFFFF)) farm_no = 0;
  1120. if (farm_mode)
  1121. {
  1122. prusa_statistics(8);
  1123. }
  1124. // Enable Toshiba FlashAir SD card / WiFi enahanced card.
  1125. card.ToshibaFlashAir_enable(eeprom_read_byte((unsigned char*)EEPROM_TOSHIBA_FLASH_AIR_COMPATIBLITY) == 1);
  1126. // Force SD card update. Otherwise the SD card update is done from loop() on card.checkautostart(false),
  1127. // but this times out if a blocking dialog is shown in setup().
  1128. card.initsd();
  1129. #ifdef DEBUG_SD_SPEED_TEST
  1130. if (card.cardOK)
  1131. {
  1132. uint8_t* buff = (uint8_t*)block_buffer;
  1133. uint32_t block = 0;
  1134. uint32_t sumr = 0;
  1135. uint32_t sumw = 0;
  1136. for (int i = 0; i < 1024; i++)
  1137. {
  1138. uint32_t u = _micros();
  1139. bool res = card.card.readBlock(i, buff);
  1140. u = _micros() - u;
  1141. if (res)
  1142. {
  1143. printf_P(PSTR("readBlock %4d 512 bytes %lu us\n"), i, u);
  1144. sumr += u;
  1145. u = _micros();
  1146. res = card.card.writeBlock(i, buff);
  1147. u = _micros() - u;
  1148. if (res)
  1149. {
  1150. printf_P(PSTR("writeBlock %4d 512 bytes %lu us\n"), i, u);
  1151. sumw += u;
  1152. }
  1153. else
  1154. {
  1155. printf_P(PSTR("writeBlock %4d error\n"), i);
  1156. break;
  1157. }
  1158. }
  1159. else
  1160. {
  1161. printf_P(PSTR("readBlock %4d error\n"), i);
  1162. break;
  1163. }
  1164. }
  1165. uint32_t avg_rspeed = (1024 * 1000000) / (sumr / 512);
  1166. uint32_t avg_wspeed = (1024 * 1000000) / (sumw / 512);
  1167. printf_P(PSTR("avg read speed %lu bytes/s\n"), avg_rspeed);
  1168. printf_P(PSTR("avg write speed %lu bytes/s\n"), avg_wspeed);
  1169. }
  1170. else
  1171. printf_P(PSTR("Card NG!\n"));
  1172. #endif //DEBUG_SD_SPEED_TEST
  1173. eeprom_init();
  1174. #ifdef SNMM
  1175. if (eeprom_read_dword((uint32_t*)EEPROM_BOWDEN_LENGTH) == 0x0ffffffff) { //bowden length used for SNMM
  1176. int _z = BOWDEN_LENGTH;
  1177. for(int i = 0; i<4; i++) EEPROM_save_B(EEPROM_BOWDEN_LENGTH + i * 2, &_z);
  1178. }
  1179. #endif
  1180. // In the future, somewhere here would one compare the current firmware version against the firmware version stored in the EEPROM.
  1181. // If they differ, an update procedure may need to be performed. At the end of this block, the current firmware version
  1182. // is being written into the EEPROM, so the update procedure will be triggered only once.
  1183. #if (LANG_MODE != 0) //secondary language support
  1184. #ifdef DEBUG_W25X20CL
  1185. W25X20CL_SPI_ENTER();
  1186. uint8_t uid[8]; // 64bit unique id
  1187. w25x20cl_rd_uid(uid);
  1188. puts_P(_n("W25X20CL UID="));
  1189. for (uint8_t i = 0; i < 8; i ++)
  1190. printf_P(PSTR("%02hhx"), uid[i]);
  1191. putchar('\n');
  1192. list_sec_lang_from_external_flash();
  1193. #endif //DEBUG_W25X20CL
  1194. // lang_reset();
  1195. if (!lang_select(eeprom_read_byte((uint8_t*)EEPROM_LANG)))
  1196. lcd_language();
  1197. #ifdef DEBUG_SEC_LANG
  1198. uint16_t sec_lang_code = lang_get_code(1);
  1199. uint16_t ui = _SEC_LANG_TABLE; //table pointer
  1200. 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);
  1201. lang_print_sec_lang(uartout);
  1202. #endif //DEBUG_SEC_LANG
  1203. #endif //(LANG_MODE != 0)
  1204. if (eeprom_read_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE) == 255) {
  1205. eeprom_write_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE, 0);
  1206. temp_cal_active = false;
  1207. } else temp_cal_active = eeprom_read_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE);
  1208. if (eeprom_read_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA) == 255) {
  1209. //eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0);
  1210. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  1211. int16_t z_shift = 0;
  1212. for (uint8_t i = 0; i < 5; i++) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  1213. eeprom_write_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE, 0);
  1214. temp_cal_active = false;
  1215. }
  1216. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO) == 255) {
  1217. eeprom_write_byte((uint8_t*)EEPROM_UVLO, 0);
  1218. }
  1219. if (eeprom_read_byte((uint8_t*)EEPROM_SD_SORT) == 255) {
  1220. eeprom_write_byte((uint8_t*)EEPROM_SD_SORT, 0);
  1221. }
  1222. //mbl_mode_init();
  1223. mbl_settings_init();
  1224. SilentModeMenu_MMU = eeprom_read_byte((uint8_t*)EEPROM_MMU_STEALTH);
  1225. if (SilentModeMenu_MMU == 255) {
  1226. SilentModeMenu_MMU = 1;
  1227. eeprom_write_byte((uint8_t*)EEPROM_MMU_STEALTH, SilentModeMenu_MMU);
  1228. }
  1229. #if !defined(DEBUG_DISABLE_FANCHECK) && defined(FANCHECK) && defined(TACH_1) && TACH_1 >-1
  1230. setup_fan_interrupt();
  1231. #endif //DEBUG_DISABLE_FANCHECK
  1232. #ifdef PAT9125
  1233. fsensor_setup_interrupt();
  1234. #endif //PAT9125
  1235. for (int i = 0; i<4; i++) EEPROM_read_B(EEPROM_BOWDEN_LENGTH + i * 2, &bowden_length[i]);
  1236. #ifndef DEBUG_DISABLE_STARTMSGS
  1237. KEEPALIVE_STATE(PAUSED_FOR_USER);
  1238. if (!farm_mode) {
  1239. check_if_fw_is_on_right_printer();
  1240. show_fw_version_warnings();
  1241. }
  1242. switch (hw_changed) {
  1243. //if motherboard or printer type was changed inform user as it can indicate flashing wrong firmware version
  1244. //if user confirms with knob, new hw version (printer and/or motherboard) is written to eeprom and message will be not shown next time
  1245. case(0b01):
  1246. lcd_show_fullscreen_message_and_wait_P(_i("Warning: motherboard type changed.")); ////MSG_CHANGED_MOTHERBOARD c=20 r=4
  1247. eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  1248. break;
  1249. case(0b10):
  1250. lcd_show_fullscreen_message_and_wait_P(_i("Warning: printer type changed.")); ////MSG_CHANGED_PRINTER c=20 r=4
  1251. eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  1252. break;
  1253. case(0b11):
  1254. lcd_show_fullscreen_message_and_wait_P(_i("Warning: both printer type and motherboard type changed.")); ////MSG_CHANGED_BOTH c=20 r=4
  1255. eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  1256. eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  1257. break;
  1258. default: break; //no change, show no message
  1259. }
  1260. if (!previous_settings_retrieved) {
  1261. 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=4
  1262. Config_StoreSettings();
  1263. }
  1264. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) == 1) {
  1265. lcd_wizard(WizState::Run);
  1266. }
  1267. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) == 0) { //dont show calibration status messages if wizard is currently active
  1268. if (calibration_status() == CALIBRATION_STATUS_ASSEMBLED ||
  1269. calibration_status() == CALIBRATION_STATUS_UNKNOWN ||
  1270. calibration_status() == CALIBRATION_STATUS_XYZ_CALIBRATION) {
  1271. // Reset the babystepping values, so the printer will not move the Z axis up when the babystepping is enabled.
  1272. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  1273. // Show the message.
  1274. lcd_show_fullscreen_message_and_wait_P(_T(MSG_FOLLOW_CALIBRATION_FLOW));
  1275. }
  1276. else if (calibration_status() == CALIBRATION_STATUS_LIVE_ADJUST) {
  1277. // Show the message.
  1278. lcd_show_fullscreen_message_and_wait_P(_T(MSG_BABYSTEP_Z_NOT_SET));
  1279. lcd_update_enable(true);
  1280. }
  1281. else if (calibration_status() == CALIBRATION_STATUS_CALIBRATED && temp_cal_active == true && calibration_status_pinda() == false) {
  1282. //lcd_show_fullscreen_message_and_wait_P(_i("Temperature calibration has not been run yet"));////MSG_PINDA_NOT_CALIBRATED c=20 r=4
  1283. lcd_update_enable(true);
  1284. }
  1285. else if (calibration_status() == CALIBRATION_STATUS_Z_CALIBRATION) {
  1286. // Show the message.
  1287. lcd_show_fullscreen_message_and_wait_P(_T(MSG_FOLLOW_Z_CALIBRATION_FLOW));
  1288. }
  1289. }
  1290. #if !defined (DEBUG_DISABLE_FORCE_SELFTEST) && defined (TMC2130)
  1291. if (force_selftest_if_fw_version() && calibration_status() < CALIBRATION_STATUS_ASSEMBLED) {
  1292. lcd_show_fullscreen_message_and_wait_P(_i("Selftest will be run to calibrate accurate sensorless rehoming."));////MSG_FORCE_SELFTEST c=20 r=8
  1293. update_current_firmware_version_to_eeprom();
  1294. lcd_selftest();
  1295. }
  1296. #endif //TMC2130 && !DEBUG_DISABLE_FORCE_SELFTEST
  1297. KEEPALIVE_STATE(IN_PROCESS);
  1298. #endif //DEBUG_DISABLE_STARTMSGS
  1299. lcd_update_enable(true);
  1300. lcd_clear();
  1301. lcd_update(2);
  1302. // Store the currently running firmware into an eeprom,
  1303. // so the next time the firmware gets updated, it will know from which version it has been updated.
  1304. update_current_firmware_version_to_eeprom();
  1305. #ifdef TMC2130
  1306. tmc2130_home_origin[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_ORIGIN);
  1307. tmc2130_home_bsteps[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_BSTEPS);
  1308. tmc2130_home_fsteps[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_FSTEPS);
  1309. if (tmc2130_home_origin[X_AXIS] == 0xff) tmc2130_home_origin[X_AXIS] = 0;
  1310. if (tmc2130_home_bsteps[X_AXIS] == 0xff) tmc2130_home_bsteps[X_AXIS] = 48;
  1311. if (tmc2130_home_fsteps[X_AXIS] == 0xff) tmc2130_home_fsteps[X_AXIS] = 48;
  1312. tmc2130_home_origin[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_ORIGIN);
  1313. tmc2130_home_bsteps[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_BSTEPS);
  1314. tmc2130_home_fsteps[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_FSTEPS);
  1315. if (tmc2130_home_origin[Y_AXIS] == 0xff) tmc2130_home_origin[Y_AXIS] = 0;
  1316. if (tmc2130_home_bsteps[Y_AXIS] == 0xff) tmc2130_home_bsteps[Y_AXIS] = 48;
  1317. if (tmc2130_home_fsteps[Y_AXIS] == 0xff) tmc2130_home_fsteps[Y_AXIS] = 48;
  1318. tmc2130_home_enabled = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_ENABLED);
  1319. if (tmc2130_home_enabled == 0xff) tmc2130_home_enabled = 0;
  1320. #endif //TMC2130
  1321. #ifdef UVLO_SUPPORT
  1322. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO) != 0) { //previous print was terminated by UVLO
  1323. /*
  1324. if (lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_RECOVER_PRINT), false)) recover_print();
  1325. else {
  1326. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  1327. lcd_update_enable(true);
  1328. lcd_update(2);
  1329. lcd_setstatuspgm(_T(WELCOME_MSG));
  1330. }
  1331. */
  1332. manage_heater(); // Update temperatures
  1333. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1334. 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));
  1335. #endif
  1336. if ( degBed() > ( (float)eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED) - AUTOMATIC_UVLO_BED_TEMP_OFFSET) ){
  1337. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1338. puts_P(_N("Automatic recovery!"));
  1339. #endif
  1340. recover_print(1);
  1341. }
  1342. else{
  1343. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1344. puts_P(_N("Normal recovery!"));
  1345. #endif
  1346. if ( lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_RECOVER_PRINT), false) ) recover_print(0);
  1347. else {
  1348. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  1349. lcd_update_enable(true);
  1350. lcd_update(2);
  1351. lcd_setstatuspgm(_T(WELCOME_MSG));
  1352. }
  1353. }
  1354. }
  1355. // Only arm the uvlo interrupt _after_ a recovering print has been initialized and
  1356. // the entire state machine initialized.
  1357. setup_uvlo_interrupt();
  1358. #endif //UVLO_SUPPORT
  1359. fCheckModeInit();
  1360. fSetMmuMode(mmu_enabled);
  1361. KEEPALIVE_STATE(NOT_BUSY);
  1362. #ifdef WATCHDOG
  1363. wdt_enable(WDTO_4S);
  1364. #endif //WATCHDOG
  1365. }
  1366. void trace();
  1367. #define CHUNK_SIZE 64 // bytes
  1368. #define SAFETY_MARGIN 1
  1369. char chunk[CHUNK_SIZE+SAFETY_MARGIN];
  1370. int chunkHead = 0;
  1371. void serial_read_stream() {
  1372. setAllTargetHotends(0);
  1373. setTargetBed(0);
  1374. lcd_clear();
  1375. lcd_puts_P(PSTR(" Upload in progress"));
  1376. // first wait for how many bytes we will receive
  1377. uint32_t bytesToReceive;
  1378. // receive the four bytes
  1379. char bytesToReceiveBuffer[4];
  1380. for (int i=0; i<4; i++) {
  1381. int data;
  1382. while ((data = MYSERIAL.read()) == -1) {};
  1383. bytesToReceiveBuffer[i] = data;
  1384. }
  1385. // make it a uint32
  1386. memcpy(&bytesToReceive, &bytesToReceiveBuffer, 4);
  1387. // we're ready, notify the sender
  1388. MYSERIAL.write('+');
  1389. // lock in the routine
  1390. uint32_t receivedBytes = 0;
  1391. while (prusa_sd_card_upload) {
  1392. int i;
  1393. for (i=0; i<CHUNK_SIZE; i++) {
  1394. int data;
  1395. // check if we're not done
  1396. if (receivedBytes == bytesToReceive) {
  1397. break;
  1398. }
  1399. // read the next byte
  1400. while ((data = MYSERIAL.read()) == -1) {};
  1401. receivedBytes++;
  1402. // save it to the chunk
  1403. chunk[i] = data;
  1404. }
  1405. // write the chunk to SD
  1406. card.write_command_no_newline(&chunk[0]);
  1407. // notify the sender we're ready for more data
  1408. MYSERIAL.write('+');
  1409. // for safety
  1410. manage_heater();
  1411. // check if we're done
  1412. if(receivedBytes == bytesToReceive) {
  1413. trace(); // beep
  1414. card.closefile();
  1415. prusa_sd_card_upload = false;
  1416. SERIAL_PROTOCOLLNRPGM(MSG_FILE_SAVED);
  1417. }
  1418. }
  1419. }
  1420. /**
  1421. * Output a "busy" message at regular intervals
  1422. * while the machine is not accepting commands.
  1423. */
  1424. void host_keepalive() {
  1425. #ifndef HOST_KEEPALIVE_FEATURE
  1426. return;
  1427. #endif //HOST_KEEPALIVE_FEATURE
  1428. if (farm_mode) return;
  1429. long ms = _millis();
  1430. if (host_keepalive_interval && busy_state != NOT_BUSY) {
  1431. if ((ms - prev_busy_signal_ms) < (long)(1000L * host_keepalive_interval)) return;
  1432. switch (busy_state) {
  1433. case IN_HANDLER:
  1434. case IN_PROCESS:
  1435. SERIAL_ECHO_START;
  1436. SERIAL_ECHOLNPGM("busy: processing");
  1437. break;
  1438. case PAUSED_FOR_USER:
  1439. SERIAL_ECHO_START;
  1440. SERIAL_ECHOLNPGM("busy: paused for user");
  1441. break;
  1442. case PAUSED_FOR_INPUT:
  1443. SERIAL_ECHO_START;
  1444. SERIAL_ECHOLNPGM("busy: paused for input");
  1445. break;
  1446. default:
  1447. break;
  1448. }
  1449. }
  1450. prev_busy_signal_ms = ms;
  1451. }
  1452. // The loop() function is called in an endless loop by the Arduino framework from the default main() routine.
  1453. // Before loop(), the setup() function is called by the main() routine.
  1454. void loop()
  1455. {
  1456. KEEPALIVE_STATE(NOT_BUSY);
  1457. if ((usb_printing_counter > 0) && ((_millis()-_usb_timer) > 1000))
  1458. {
  1459. is_usb_printing = true;
  1460. usb_printing_counter--;
  1461. _usb_timer = _millis();
  1462. }
  1463. if (usb_printing_counter == 0)
  1464. {
  1465. is_usb_printing = false;
  1466. }
  1467. if (isPrintPaused && saved_printing_type == PRINTING_TYPE_USB) //keep believing that usb is being printed. Prevents accessing dangerous menus while pausing.
  1468. {
  1469. is_usb_printing = true;
  1470. }
  1471. #ifdef FANCHECK
  1472. if (fan_check_error && isPrintPaused)
  1473. {
  1474. KEEPALIVE_STATE(PAUSED_FOR_USER);
  1475. 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.
  1476. }
  1477. #endif
  1478. if (prusa_sd_card_upload)
  1479. {
  1480. //we read byte-by byte
  1481. serial_read_stream();
  1482. }
  1483. else
  1484. {
  1485. get_command();
  1486. #ifdef SDSUPPORT
  1487. card.checkautostart(false);
  1488. #endif
  1489. if(buflen)
  1490. {
  1491. cmdbuffer_front_already_processed = false;
  1492. #ifdef SDSUPPORT
  1493. if(card.saving)
  1494. {
  1495. // Saving a G-code file onto an SD-card is in progress.
  1496. // Saving starts with M28, saving until M29 is seen.
  1497. if(strstr_P(CMDBUFFER_CURRENT_STRING, PSTR("M29")) == NULL) {
  1498. card.write_command(CMDBUFFER_CURRENT_STRING);
  1499. if(card.logging)
  1500. process_commands();
  1501. else
  1502. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  1503. } else {
  1504. card.closefile();
  1505. SERIAL_PROTOCOLLNRPGM(MSG_FILE_SAVED);
  1506. }
  1507. } else {
  1508. process_commands();
  1509. }
  1510. #else
  1511. process_commands();
  1512. #endif //SDSUPPORT
  1513. if (! cmdbuffer_front_already_processed && buflen)
  1514. {
  1515. // ptr points to the start of the block currently being processed.
  1516. // The first character in the block is the block type.
  1517. char *ptr = cmdbuffer + bufindr;
  1518. if (*ptr == CMDBUFFER_CURRENT_TYPE_SDCARD) {
  1519. // To support power panic, move the lenght of the command on the SD card to a planner buffer.
  1520. union {
  1521. struct {
  1522. char lo;
  1523. char hi;
  1524. } lohi;
  1525. uint16_t value;
  1526. } sdlen;
  1527. sdlen.value = 0;
  1528. {
  1529. // This block locks the interrupts globally for 3.25 us,
  1530. // which corresponds to a maximum repeat frequency of 307.69 kHz.
  1531. // This blocking is safe in the context of a 10kHz stepper driver interrupt
  1532. // or a 115200 Bd serial line receive interrupt, which will not trigger faster than 12kHz.
  1533. cli();
  1534. // Reset the command to something, which will be ignored by the power panic routine,
  1535. // so this buffer length will not be counted twice.
  1536. *ptr ++ = CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED;
  1537. // Extract the current buffer length.
  1538. sdlen.lohi.lo = *ptr ++;
  1539. sdlen.lohi.hi = *ptr;
  1540. // and pass it to the planner queue.
  1541. planner_add_sd_length(sdlen.value);
  1542. sei();
  1543. }
  1544. }
  1545. else if((*ptr == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR) && !IS_SD_PRINTING){
  1546. cli();
  1547. *ptr ++ = CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED;
  1548. // and one for each command to previous block in the planner queue.
  1549. planner_add_sd_length(1);
  1550. sei();
  1551. }
  1552. // Now it is safe to release the already processed command block. If interrupted by the power panic now,
  1553. // this block's SD card length will not be counted twice as its command type has been replaced
  1554. // by CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED.
  1555. cmdqueue_pop_front();
  1556. }
  1557. host_keepalive();
  1558. }
  1559. }
  1560. //check heater every n milliseconds
  1561. manage_heater();
  1562. isPrintPaused ? manage_inactivity(true) : manage_inactivity(false);
  1563. checkHitEndstops();
  1564. lcd_update(0);
  1565. #ifdef TMC2130
  1566. tmc2130_check_overtemp();
  1567. if (tmc2130_sg_crash)
  1568. {
  1569. uint8_t crash = tmc2130_sg_crash;
  1570. tmc2130_sg_crash = 0;
  1571. // crashdet_stop_and_save_print();
  1572. switch (crash)
  1573. {
  1574. case 1: enquecommand_P((PSTR("CRASH_DETECTEDX"))); break;
  1575. case 2: enquecommand_P((PSTR("CRASH_DETECTEDY"))); break;
  1576. case 3: enquecommand_P((PSTR("CRASH_DETECTEDXY"))); break;
  1577. }
  1578. }
  1579. #endif //TMC2130
  1580. mmu_loop();
  1581. }
  1582. #define DEFINE_PGM_READ_ANY(type, reader) \
  1583. static inline type pgm_read_any(const type *p) \
  1584. { return pgm_read_##reader##_near(p); }
  1585. DEFINE_PGM_READ_ANY(float, float);
  1586. DEFINE_PGM_READ_ANY(signed char, byte);
  1587. #define XYZ_CONSTS_FROM_CONFIG(type, array, CONFIG) \
  1588. static const PROGMEM type array##_P[3] = \
  1589. { X_##CONFIG, Y_##CONFIG, Z_##CONFIG }; \
  1590. static inline type array(int axis) \
  1591. { return pgm_read_any(&array##_P[axis]); } \
  1592. type array##_ext(int axis) \
  1593. { return pgm_read_any(&array##_P[axis]); }
  1594. XYZ_CONSTS_FROM_CONFIG(float, base_min_pos, MIN_POS);
  1595. XYZ_CONSTS_FROM_CONFIG(float, base_max_pos, MAX_POS);
  1596. XYZ_CONSTS_FROM_CONFIG(float, base_home_pos, HOME_POS);
  1597. XYZ_CONSTS_FROM_CONFIG(float, max_length, MAX_LENGTH);
  1598. XYZ_CONSTS_FROM_CONFIG(float, home_retract_mm, HOME_RETRACT_MM);
  1599. XYZ_CONSTS_FROM_CONFIG(signed char, home_dir, HOME_DIR);
  1600. static void axis_is_at_home(int axis) {
  1601. current_position[axis] = base_home_pos(axis) + cs.add_homing[axis];
  1602. min_pos[axis] = base_min_pos(axis) + cs.add_homing[axis];
  1603. max_pos[axis] = base_max_pos(axis) + cs.add_homing[axis];
  1604. }
  1605. //! @return original feedmultiply
  1606. static int setup_for_endstop_move(bool enable_endstops_now = true) {
  1607. saved_feedrate = feedrate;
  1608. int l_feedmultiply = feedmultiply;
  1609. feedmultiply = 100;
  1610. previous_millis_cmd = _millis();
  1611. enable_endstops(enable_endstops_now);
  1612. return l_feedmultiply;
  1613. }
  1614. //! @param original_feedmultiply feedmultiply to restore
  1615. static void clean_up_after_endstop_move(int original_feedmultiply) {
  1616. #ifdef ENDSTOPS_ONLY_FOR_HOMING
  1617. enable_endstops(false);
  1618. #endif
  1619. feedrate = saved_feedrate;
  1620. feedmultiply = original_feedmultiply;
  1621. previous_millis_cmd = _millis();
  1622. }
  1623. #ifdef ENABLE_AUTO_BED_LEVELING
  1624. #ifdef AUTO_BED_LEVELING_GRID
  1625. static void set_bed_level_equation_lsq(double *plane_equation_coefficients)
  1626. {
  1627. vector_3 planeNormal = vector_3(-plane_equation_coefficients[0], -plane_equation_coefficients[1], 1);
  1628. planeNormal.debug("planeNormal");
  1629. plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
  1630. //bedLevel.debug("bedLevel");
  1631. //plan_bed_level_matrix.debug("bed level before");
  1632. //vector_3 uncorrected_position = plan_get_position_mm();
  1633. //uncorrected_position.debug("position before");
  1634. vector_3 corrected_position = plan_get_position();
  1635. // corrected_position.debug("position after");
  1636. current_position[X_AXIS] = corrected_position.x;
  1637. current_position[Y_AXIS] = corrected_position.y;
  1638. current_position[Z_AXIS] = corrected_position.z;
  1639. // put the bed at 0 so we don't go below it.
  1640. current_position[Z_AXIS] = cs.zprobe_zoffset; // in the lsq we reach here after raising the extruder due to the loop structure
  1641. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1642. }
  1643. #else // not AUTO_BED_LEVELING_GRID
  1644. static void set_bed_level_equation_3pts(float z_at_pt_1, float z_at_pt_2, float z_at_pt_3) {
  1645. plan_bed_level_matrix.set_to_identity();
  1646. vector_3 pt1 = vector_3(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, z_at_pt_1);
  1647. vector_3 pt2 = vector_3(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, z_at_pt_2);
  1648. vector_3 pt3 = vector_3(ABL_PROBE_PT_3_X, ABL_PROBE_PT_3_Y, z_at_pt_3);
  1649. vector_3 from_2_to_1 = (pt1 - pt2).get_normal();
  1650. vector_3 from_2_to_3 = (pt3 - pt2).get_normal();
  1651. vector_3 planeNormal = vector_3::cross(from_2_to_1, from_2_to_3).get_normal();
  1652. planeNormal = vector_3(planeNormal.x, planeNormal.y, abs(planeNormal.z));
  1653. plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
  1654. vector_3 corrected_position = plan_get_position();
  1655. current_position[X_AXIS] = corrected_position.x;
  1656. current_position[Y_AXIS] = corrected_position.y;
  1657. current_position[Z_AXIS] = corrected_position.z;
  1658. // put the bed at 0 so we don't go below it.
  1659. current_position[Z_AXIS] = cs.zprobe_zoffset;
  1660. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1661. }
  1662. #endif // AUTO_BED_LEVELING_GRID
  1663. static void run_z_probe() {
  1664. plan_bed_level_matrix.set_to_identity();
  1665. feedrate = homing_feedrate[Z_AXIS];
  1666. // move down until you find the bed
  1667. float zPosition = -10;
  1668. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1669. st_synchronize();
  1670. // we have to let the planner know where we are right now as it is not where we said to go.
  1671. zPosition = st_get_position_mm(Z_AXIS);
  1672. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS]);
  1673. // move up the retract distance
  1674. zPosition += home_retract_mm(Z_AXIS);
  1675. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1676. st_synchronize();
  1677. // move back down slowly to find bed
  1678. feedrate = homing_feedrate[Z_AXIS]/4;
  1679. zPosition -= home_retract_mm(Z_AXIS) * 2;
  1680. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1681. st_synchronize();
  1682. current_position[Z_AXIS] = st_get_position_mm(Z_AXIS);
  1683. // make sure the planner knows where we are as it may be a bit different than we last said to move to
  1684. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1685. }
  1686. static void do_blocking_move_to(float x, float y, float z) {
  1687. float oldFeedRate = feedrate;
  1688. feedrate = homing_feedrate[Z_AXIS];
  1689. current_position[Z_AXIS] = z;
  1690. plan_buffer_line_curposXYZE(feedrate/60, active_extruder);
  1691. st_synchronize();
  1692. feedrate = XY_TRAVEL_SPEED;
  1693. current_position[X_AXIS] = x;
  1694. current_position[Y_AXIS] = y;
  1695. plan_buffer_line_curposXYZE(feedrate/60, active_extruder);
  1696. st_synchronize();
  1697. feedrate = oldFeedRate;
  1698. }
  1699. static void do_blocking_move_relative(float offset_x, float offset_y, float offset_z) {
  1700. do_blocking_move_to(current_position[X_AXIS] + offset_x, current_position[Y_AXIS] + offset_y, current_position[Z_AXIS] + offset_z);
  1701. }
  1702. /// Probe bed height at position (x,y), returns the measured z value
  1703. static float probe_pt(float x, float y, float z_before) {
  1704. // move to right place
  1705. do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], z_before);
  1706. do_blocking_move_to(x - X_PROBE_OFFSET_FROM_EXTRUDER, y - Y_PROBE_OFFSET_FROM_EXTRUDER, current_position[Z_AXIS]);
  1707. run_z_probe();
  1708. float measured_z = current_position[Z_AXIS];
  1709. SERIAL_PROTOCOLRPGM(_T(MSG_BED));
  1710. SERIAL_PROTOCOLPGM(" x: ");
  1711. SERIAL_PROTOCOL(x);
  1712. SERIAL_PROTOCOLPGM(" y: ");
  1713. SERIAL_PROTOCOL(y);
  1714. SERIAL_PROTOCOLPGM(" z: ");
  1715. SERIAL_PROTOCOL(measured_z);
  1716. SERIAL_PROTOCOLPGM("\n");
  1717. return measured_z;
  1718. }
  1719. #endif // #ifdef ENABLE_AUTO_BED_LEVELING
  1720. #ifdef LIN_ADVANCE
  1721. /**
  1722. * M900: Set and/or Get advance K factor
  1723. *
  1724. * K<factor> Set advance K factor
  1725. */
  1726. inline void gcode_M900() {
  1727. float newK = code_seen('K') ? code_value_float() : -2;
  1728. #ifdef LA_NOCOMPAT
  1729. if (newK >= 0 && newK < 10)
  1730. extruder_advance_K = newK;
  1731. else
  1732. SERIAL_ECHOLNPGM("K out of allowed range!");
  1733. #else
  1734. if (newK == 0)
  1735. extruder_advance_K = 0;
  1736. else if (newK == -1)
  1737. la10c_reset();
  1738. else
  1739. {
  1740. newK = la10c_value(newK);
  1741. if (newK < 0)
  1742. SERIAL_ECHOLNPGM("K out of allowed range!");
  1743. else
  1744. extruder_advance_K = newK;
  1745. }
  1746. #endif
  1747. SERIAL_ECHO_START;
  1748. SERIAL_ECHOPGM("Advance K=");
  1749. SERIAL_ECHOLN(extruder_advance_K);
  1750. }
  1751. #endif // LIN_ADVANCE
  1752. bool check_commands() {
  1753. bool end_command_found = false;
  1754. while (buflen)
  1755. {
  1756. if ((code_seen("M84")) || (code_seen("M 84"))) end_command_found = true;
  1757. if (!cmdbuffer_front_already_processed)
  1758. cmdqueue_pop_front();
  1759. cmdbuffer_front_already_processed = false;
  1760. }
  1761. return end_command_found;
  1762. }
  1763. // raise_z_above: slowly raise Z to the requested height
  1764. //
  1765. // contrarily to a simple move, this function will carefully plan a move
  1766. // when the current Z position is unknown. In such cases, stallguard is
  1767. // enabled and will prevent prolonged pushing against the Z tops
  1768. void raise_z_above(float target, bool plan)
  1769. {
  1770. if (current_position[Z_AXIS] >= target)
  1771. return;
  1772. // Z needs raising
  1773. current_position[Z_AXIS] = target;
  1774. #if defined(Z_MIN_PIN) && (Z_MIN_PIN > -1) && !defined(DEBUG_DISABLE_ZMINLIMIT)
  1775. bool z_min_endstop = (READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING);
  1776. #else
  1777. bool z_min_endstop = false;
  1778. #endif
  1779. if (axis_known_position[Z_AXIS] || z_min_endstop)
  1780. {
  1781. // current position is known or very low, it's safe to raise Z
  1782. if(plan) plan_buffer_line_curposXYZE(max_feedrate[Z_AXIS], active_extruder);
  1783. return;
  1784. }
  1785. // ensure Z is powered in normal mode to overcome initial load
  1786. enable_z();
  1787. st_synchronize();
  1788. // rely on crashguard to limit damage
  1789. bool z_endstop_enabled = enable_z_endstop(true);
  1790. #ifdef TMC2130
  1791. tmc2130_home_enter(Z_AXIS_MASK);
  1792. #endif //TMC2130
  1793. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 60, active_extruder);
  1794. st_synchronize();
  1795. #ifdef TMC2130
  1796. if (endstop_z_hit_on_purpose())
  1797. {
  1798. // not necessarily exact, but will avoid further vertical moves
  1799. current_position[Z_AXIS] = max_pos[Z_AXIS];
  1800. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS],
  1801. current_position[Z_AXIS], current_position[E_AXIS]);
  1802. }
  1803. tmc2130_home_exit();
  1804. #endif //TMC2130
  1805. enable_z_endstop(z_endstop_enabled);
  1806. }
  1807. #ifdef TMC2130
  1808. bool calibrate_z_auto()
  1809. {
  1810. //lcd_display_message_fullscreen_P(_T(MSG_CALIBRATE_Z_AUTO));
  1811. lcd_clear();
  1812. lcd_puts_at_P(0, 1, _T(MSG_CALIBRATE_Z_AUTO));
  1813. bool endstops_enabled = enable_endstops(true);
  1814. int axis_up_dir = -home_dir(Z_AXIS);
  1815. tmc2130_home_enter(Z_AXIS_MASK);
  1816. current_position[Z_AXIS] = 0;
  1817. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1818. set_destination_to_current();
  1819. destination[Z_AXIS] += (1.1 * max_length(Z_AXIS) * axis_up_dir);
  1820. feedrate = homing_feedrate[Z_AXIS];
  1821. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate / 60, active_extruder);
  1822. st_synchronize();
  1823. // current_position[axis] = 0;
  1824. // plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1825. tmc2130_home_exit();
  1826. enable_endstops(false);
  1827. current_position[Z_AXIS] = 0;
  1828. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1829. set_destination_to_current();
  1830. destination[Z_AXIS] += 10 * axis_up_dir; //10mm up
  1831. feedrate = homing_feedrate[Z_AXIS] / 2;
  1832. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate / 60, active_extruder);
  1833. st_synchronize();
  1834. enable_endstops(endstops_enabled);
  1835. if (PRINTER_TYPE == PRINTER_MK3) {
  1836. current_position[Z_AXIS] = Z_MAX_POS + 2.0;
  1837. }
  1838. else {
  1839. current_position[Z_AXIS] = Z_MAX_POS + 9.0;
  1840. }
  1841. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1842. return true;
  1843. }
  1844. #endif //TMC2130
  1845. #ifdef TMC2130
  1846. static void check_Z_crash(void)
  1847. {
  1848. if (READ(Z_TMC2130_DIAG) != 0) { //Z crash
  1849. FORCE_HIGH_POWER_END;
  1850. current_position[Z_AXIS] = 0;
  1851. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1852. current_position[Z_AXIS] += MESH_HOME_Z_SEARCH;
  1853. plan_buffer_line_curposXYZE(max_feedrate[Z_AXIS], active_extruder);
  1854. st_synchronize();
  1855. kill(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  1856. }
  1857. }
  1858. #endif //TMC2130
  1859. #ifdef TMC2130
  1860. void homeaxis(int axis, uint8_t cnt, uint8_t* pstep)
  1861. #else
  1862. void homeaxis(int axis, uint8_t cnt)
  1863. #endif //TMC2130
  1864. {
  1865. bool endstops_enabled = enable_endstops(true); //RP: endstops should be allways enabled durring homing
  1866. #define HOMEAXIS_DO(LETTER) \
  1867. ((LETTER##_MIN_PIN > -1 && LETTER##_HOME_DIR==-1) || (LETTER##_MAX_PIN > -1 && LETTER##_HOME_DIR==1))
  1868. if ((axis==X_AXIS)?HOMEAXIS_DO(X):(axis==Y_AXIS)?HOMEAXIS_DO(Y):0)
  1869. {
  1870. int axis_home_dir = home_dir(axis);
  1871. feedrate = homing_feedrate[axis];
  1872. #ifdef TMC2130
  1873. tmc2130_home_enter(X_AXIS_MASK << axis);
  1874. #endif //TMC2130
  1875. // Move away a bit, so that the print head does not touch the end position,
  1876. // and the following movement to endstop has a chance to achieve the required velocity
  1877. // for the stall guard to work.
  1878. current_position[axis] = 0;
  1879. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1880. set_destination_to_current();
  1881. // destination[axis] = 11.f;
  1882. destination[axis] = -3.f * axis_home_dir;
  1883. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1884. st_synchronize();
  1885. // Move away from the possible collision with opposite endstop with the collision detection disabled.
  1886. endstops_hit_on_purpose();
  1887. enable_endstops(false);
  1888. current_position[axis] = 0;
  1889. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1890. destination[axis] = 1. * axis_home_dir;
  1891. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1892. st_synchronize();
  1893. // Now continue to move up to the left end stop with the collision detection enabled.
  1894. enable_endstops(true);
  1895. destination[axis] = 1.1 * axis_home_dir * max_length(axis);
  1896. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1897. st_synchronize();
  1898. for (uint8_t i = 0; i < cnt; i++)
  1899. {
  1900. // Move away from the collision to a known distance from the left end stop with the collision detection disabled.
  1901. endstops_hit_on_purpose();
  1902. enable_endstops(false);
  1903. current_position[axis] = 0;
  1904. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1905. destination[axis] = -10.f * axis_home_dir;
  1906. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1907. st_synchronize();
  1908. endstops_hit_on_purpose();
  1909. // Now move left up to the collision, this time with a repeatable velocity.
  1910. enable_endstops(true);
  1911. destination[axis] = 11.f * axis_home_dir;
  1912. #ifdef TMC2130
  1913. feedrate = homing_feedrate[axis];
  1914. #else //TMC2130
  1915. feedrate = homing_feedrate[axis] / 2;
  1916. #endif //TMC2130
  1917. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1918. st_synchronize();
  1919. #ifdef TMC2130
  1920. uint16_t mscnt = tmc2130_rd_MSCNT(axis);
  1921. if (pstep) pstep[i] = mscnt >> 4;
  1922. printf_P(PSTR("%3d step=%2d mscnt=%4d\n"), i, mscnt >> 4, mscnt);
  1923. #endif //TMC2130
  1924. }
  1925. endstops_hit_on_purpose();
  1926. enable_endstops(false);
  1927. #ifdef TMC2130
  1928. uint8_t orig = tmc2130_home_origin[axis];
  1929. uint8_t back = tmc2130_home_bsteps[axis];
  1930. if (tmc2130_home_enabled && (orig <= 63))
  1931. {
  1932. tmc2130_goto_step(axis, orig, 2, 1000, tmc2130_get_res(axis));
  1933. if (back > 0)
  1934. tmc2130_do_steps(axis, back, -axis_home_dir, 1000);
  1935. }
  1936. else
  1937. tmc2130_do_steps(axis, 8, -axis_home_dir, 1000);
  1938. tmc2130_home_exit();
  1939. #endif //TMC2130
  1940. axis_is_at_home(axis);
  1941. axis_known_position[axis] = true;
  1942. // Move from minimum
  1943. #ifdef TMC2130
  1944. float dist = - axis_home_dir * 0.01f * tmc2130_home_fsteps[axis];
  1945. #else //TMC2130
  1946. float dist = - axis_home_dir * 0.01f * 64;
  1947. #endif //TMC2130
  1948. current_position[axis] -= dist;
  1949. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1950. current_position[axis] += dist;
  1951. destination[axis] = current_position[axis];
  1952. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], 0.5f*feedrate/60, active_extruder);
  1953. st_synchronize();
  1954. feedrate = 0.0;
  1955. }
  1956. else if ((axis==Z_AXIS)?HOMEAXIS_DO(Z):0)
  1957. {
  1958. #ifdef TMC2130
  1959. FORCE_HIGH_POWER_START;
  1960. #endif
  1961. int axis_home_dir = home_dir(axis);
  1962. current_position[axis] = 0;
  1963. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1964. destination[axis] = 1.5 * max_length(axis) * axis_home_dir;
  1965. feedrate = homing_feedrate[axis];
  1966. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1967. st_synchronize();
  1968. #ifdef TMC2130
  1969. check_Z_crash();
  1970. #endif //TMC2130
  1971. current_position[axis] = 0;
  1972. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1973. destination[axis] = -home_retract_mm(axis) * axis_home_dir;
  1974. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1975. st_synchronize();
  1976. destination[axis] = 2*home_retract_mm(axis) * axis_home_dir;
  1977. feedrate = homing_feedrate[axis]/2 ;
  1978. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1979. st_synchronize();
  1980. #ifdef TMC2130
  1981. check_Z_crash();
  1982. #endif //TMC2130
  1983. axis_is_at_home(axis);
  1984. destination[axis] = current_position[axis];
  1985. feedrate = 0.0;
  1986. endstops_hit_on_purpose();
  1987. axis_known_position[axis] = true;
  1988. #ifdef TMC2130
  1989. FORCE_HIGH_POWER_END;
  1990. #endif
  1991. }
  1992. enable_endstops(endstops_enabled);
  1993. }
  1994. /**/
  1995. void home_xy()
  1996. {
  1997. set_destination_to_current();
  1998. homeaxis(X_AXIS);
  1999. homeaxis(Y_AXIS);
  2000. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2001. endstops_hit_on_purpose();
  2002. }
  2003. void refresh_cmd_timeout(void)
  2004. {
  2005. previous_millis_cmd = _millis();
  2006. }
  2007. #ifdef FWRETRACT
  2008. void retract(bool retracting, bool swapretract = false) {
  2009. if(retracting && !retracted[active_extruder]) {
  2010. destination[X_AXIS]=current_position[X_AXIS];
  2011. destination[Y_AXIS]=current_position[Y_AXIS];
  2012. destination[Z_AXIS]=current_position[Z_AXIS];
  2013. destination[E_AXIS]=current_position[E_AXIS];
  2014. current_position[E_AXIS]+=(swapretract?retract_length_swap:cs.retract_length)*float(extrudemultiply)*0.01f;
  2015. plan_set_e_position(current_position[E_AXIS]);
  2016. float oldFeedrate = feedrate;
  2017. feedrate=cs.retract_feedrate*60;
  2018. retracted[active_extruder]=true;
  2019. prepare_move();
  2020. current_position[Z_AXIS]-=cs.retract_zlift;
  2021. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2022. prepare_move();
  2023. feedrate = oldFeedrate;
  2024. } else if(!retracting && retracted[active_extruder]) {
  2025. destination[X_AXIS]=current_position[X_AXIS];
  2026. destination[Y_AXIS]=current_position[Y_AXIS];
  2027. destination[Z_AXIS]=current_position[Z_AXIS];
  2028. destination[E_AXIS]=current_position[E_AXIS];
  2029. current_position[Z_AXIS]+=cs.retract_zlift;
  2030. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2031. current_position[E_AXIS]-=(swapretract?(retract_length_swap+retract_recover_length_swap):(cs.retract_length+cs.retract_recover_length))*float(extrudemultiply)*0.01f;
  2032. plan_set_e_position(current_position[E_AXIS]);
  2033. float oldFeedrate = feedrate;
  2034. feedrate=cs.retract_recover_feedrate*60;
  2035. retracted[active_extruder]=false;
  2036. prepare_move();
  2037. feedrate = oldFeedrate;
  2038. }
  2039. } //retract
  2040. #endif //FWRETRACT
  2041. void trace() {
  2042. Sound_MakeCustom(25,440,true);
  2043. }
  2044. /*
  2045. void ramming() {
  2046. // float tmp[4] = DEFAULT_MAX_FEEDRATE;
  2047. if (current_temperature[0] < 230) {
  2048. //PLA
  2049. max_feedrate[E_AXIS] = 50;
  2050. //current_position[E_AXIS] -= 8;
  2051. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2052. //current_position[E_AXIS] += 8;
  2053. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2054. current_position[E_AXIS] += 5.4;
  2055. plan_buffer_line_curposXYZE(2800 / 60, active_extruder);
  2056. current_position[E_AXIS] += 3.2;
  2057. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  2058. current_position[E_AXIS] += 3;
  2059. plan_buffer_line_curposXYZE(3400 / 60, active_extruder);
  2060. st_synchronize();
  2061. max_feedrate[E_AXIS] = 80;
  2062. current_position[E_AXIS] -= 82;
  2063. plan_buffer_line_curposXYZE(9500 / 60, active_extruder);
  2064. max_feedrate[E_AXIS] = 50;//tmp[E_AXIS];
  2065. current_position[E_AXIS] -= 20;
  2066. plan_buffer_line_curposXYZE(1200 / 60, active_extruder);
  2067. current_position[E_AXIS] += 5;
  2068. plan_buffer_line_curposXYZE(400 / 60, active_extruder);
  2069. current_position[E_AXIS] += 5;
  2070. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2071. current_position[E_AXIS] -= 10;
  2072. st_synchronize();
  2073. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2074. current_position[E_AXIS] += 10;
  2075. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2076. current_position[E_AXIS] -= 10;
  2077. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2078. current_position[E_AXIS] += 10;
  2079. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2080. current_position[E_AXIS] -= 10;
  2081. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2082. st_synchronize();
  2083. }
  2084. else {
  2085. //ABS
  2086. max_feedrate[E_AXIS] = 50;
  2087. //current_position[E_AXIS] -= 8;
  2088. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2089. //current_position[E_AXIS] += 8;
  2090. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2091. current_position[E_AXIS] += 3.1;
  2092. plan_buffer_line_curposXYZE(2000 / 60, active_extruder);
  2093. current_position[E_AXIS] += 3.1;
  2094. plan_buffer_line_curposXYZE(2500 / 60, active_extruder);
  2095. current_position[E_AXIS] += 4;
  2096. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  2097. st_synchronize();
  2098. //current_position[X_AXIS] += 23; //delay
  2099. //plan_buffer_line_curposXYZE(600/60, active_extruder); //delay
  2100. //current_position[X_AXIS] -= 23; //delay
  2101. //plan_buffer_line_curposXYZE(600/60, active_extruder); //delay
  2102. _delay(4700);
  2103. max_feedrate[E_AXIS] = 80;
  2104. current_position[E_AXIS] -= 92;
  2105. plan_buffer_line_curposXYZE(9900 / 60, active_extruder);
  2106. max_feedrate[E_AXIS] = 50;//tmp[E_AXIS];
  2107. current_position[E_AXIS] -= 5;
  2108. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2109. current_position[E_AXIS] += 5;
  2110. plan_buffer_line_curposXYZE(400 / 60, active_extruder);
  2111. current_position[E_AXIS] -= 5;
  2112. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2113. st_synchronize();
  2114. current_position[E_AXIS] += 5;
  2115. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2116. current_position[E_AXIS] -= 5;
  2117. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2118. current_position[E_AXIS] += 5;
  2119. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2120. current_position[E_AXIS] -= 5;
  2121. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2122. st_synchronize();
  2123. }
  2124. }
  2125. */
  2126. #ifdef TMC2130
  2127. void force_high_power_mode(bool start_high_power_section) {
  2128. #ifdef PSU_Delta
  2129. if (start_high_power_section == true) enable_force_z();
  2130. #endif //PSU_Delta
  2131. uint8_t silent;
  2132. silent = eeprom_read_byte((uint8_t*)EEPROM_SILENT);
  2133. if (silent == 1) {
  2134. //we are in silent mode, set to normal mode to enable crash detection
  2135. // Wait for the planner queue to drain and for the stepper timer routine to reach an idle state.
  2136. st_synchronize();
  2137. cli();
  2138. tmc2130_mode = (start_high_power_section == true) ? TMC2130_MODE_NORMAL : TMC2130_MODE_SILENT;
  2139. update_mode_profile();
  2140. tmc2130_init();
  2141. // We may have missed a stepper timer interrupt due to the time spent in the tmc2130_init() routine.
  2142. // Be safe than sorry, reset the stepper timer before re-enabling interrupts.
  2143. st_reset_timer();
  2144. sei();
  2145. }
  2146. }
  2147. #endif //TMC2130
  2148. #ifdef TMC2130
  2149. 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)
  2150. #else
  2151. 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)
  2152. #endif //TMC2130
  2153. {
  2154. st_synchronize();
  2155. #if 0
  2156. SERIAL_ECHOPGM("G28, initial "); print_world_coordinates();
  2157. SERIAL_ECHOPGM("G28, initial "); print_physical_coordinates();
  2158. #endif
  2159. // Flag for the display update routine and to disable the print cancelation during homing.
  2160. homing_flag = true;
  2161. // Which axes should be homed?
  2162. bool home_x = home_x_axis;
  2163. bool home_y = home_y_axis;
  2164. bool home_z = home_z_axis;
  2165. // Either all X,Y,Z codes are present, or none of them.
  2166. bool home_all_axes = home_x == home_y && home_x == home_z;
  2167. if (home_all_axes)
  2168. // No X/Y/Z code provided means to home all axes.
  2169. home_x = home_y = home_z = true;
  2170. //if we are homing all axes, first move z higher to protect heatbed/steel sheet
  2171. if (home_all_axes) {
  2172. raise_z_above(MESH_HOME_Z_SEARCH);
  2173. st_synchronize();
  2174. }
  2175. #ifdef ENABLE_AUTO_BED_LEVELING
  2176. plan_bed_level_matrix.set_to_identity(); //Reset the plane ("erase" all leveling data)
  2177. #endif //ENABLE_AUTO_BED_LEVELING
  2178. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  2179. // the planner will not perform any adjustments in the XY plane.
  2180. // Wait for the motors to stop and update the current position with the absolute values.
  2181. world2machine_revert_to_uncorrected();
  2182. // For mesh bed leveling deactivate the matrix temporarily.
  2183. // It is necessary to disable the bed leveling for the X and Y homing moves, so that the move is performed
  2184. // in a single axis only.
  2185. // In case of re-homing the X or Y axes only, the mesh bed leveling is restored after G28.
  2186. #ifdef MESH_BED_LEVELING
  2187. uint8_t mbl_was_active = mbl.active;
  2188. mbl.active = 0;
  2189. current_position[Z_AXIS] = st_get_position_mm(Z_AXIS);
  2190. #endif
  2191. // Reset baby stepping to zero, if the babystepping has already been loaded before. The babystepsTodo value will be
  2192. // consumed during the first movements following this statement.
  2193. if (home_z)
  2194. babystep_undo();
  2195. saved_feedrate = feedrate;
  2196. int l_feedmultiply = feedmultiply;
  2197. feedmultiply = 100;
  2198. previous_millis_cmd = _millis();
  2199. enable_endstops(true);
  2200. memcpy(destination, current_position, sizeof(destination));
  2201. feedrate = 0.0;
  2202. #if Z_HOME_DIR > 0 // If homing away from BED do Z first
  2203. if(home_z)
  2204. homeaxis(Z_AXIS);
  2205. #endif
  2206. #ifdef QUICK_HOME
  2207. // In the quick mode, if both x and y are to be homed, a diagonal move will be performed initially.
  2208. if(home_x && home_y) //first diagonal move
  2209. {
  2210. current_position[X_AXIS] = 0;current_position[Y_AXIS] = 0;
  2211. int x_axis_home_dir = home_dir(X_AXIS);
  2212. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2213. 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);
  2214. feedrate = homing_feedrate[X_AXIS];
  2215. if(homing_feedrate[Y_AXIS]<feedrate)
  2216. feedrate = homing_feedrate[Y_AXIS];
  2217. if (max_length(X_AXIS) > max_length(Y_AXIS)) {
  2218. feedrate *= sqrt(pow(max_length(Y_AXIS) / max_length(X_AXIS), 2) + 1);
  2219. } else {
  2220. feedrate *= sqrt(pow(max_length(X_AXIS) / max_length(Y_AXIS), 2) + 1);
  2221. }
  2222. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  2223. st_synchronize();
  2224. axis_is_at_home(X_AXIS);
  2225. axis_is_at_home(Y_AXIS);
  2226. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2227. destination[X_AXIS] = current_position[X_AXIS];
  2228. destination[Y_AXIS] = current_position[Y_AXIS];
  2229. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  2230. feedrate = 0.0;
  2231. st_synchronize();
  2232. endstops_hit_on_purpose();
  2233. current_position[X_AXIS] = destination[X_AXIS];
  2234. current_position[Y_AXIS] = destination[Y_AXIS];
  2235. current_position[Z_AXIS] = destination[Z_AXIS];
  2236. }
  2237. #endif /* QUICK_HOME */
  2238. #ifdef TMC2130
  2239. if(home_x)
  2240. {
  2241. if (!calib)
  2242. homeaxis(X_AXIS);
  2243. else
  2244. tmc2130_home_calibrate(X_AXIS);
  2245. }
  2246. if(home_y)
  2247. {
  2248. if (!calib)
  2249. homeaxis(Y_AXIS);
  2250. else
  2251. tmc2130_home_calibrate(Y_AXIS);
  2252. }
  2253. #else //TMC2130
  2254. if(home_x) homeaxis(X_AXIS);
  2255. if(home_y) homeaxis(Y_AXIS);
  2256. #endif //TMC2130
  2257. if(home_x_axis && home_x_value != 0)
  2258. current_position[X_AXIS]=home_x_value+cs.add_homing[X_AXIS];
  2259. if(home_y_axis && home_y_value != 0)
  2260. current_position[Y_AXIS]=home_y_value+cs.add_homing[Y_AXIS];
  2261. #if Z_HOME_DIR < 0 // If homing towards BED do Z last
  2262. #ifndef Z_SAFE_HOMING
  2263. if(home_z) {
  2264. #if defined (Z_RAISE_BEFORE_HOMING) && (Z_RAISE_BEFORE_HOMING > 0)
  2265. raise_z_above(Z_RAISE_BEFORE_HOMING);
  2266. st_synchronize();
  2267. #endif // defined (Z_RAISE_BEFORE_HOMING) && (Z_RAISE_BEFORE_HOMING > 0)
  2268. #if (defined(MESH_BED_LEVELING) && !defined(MK1BP)) // If Mesh bed leveling, move X&Y to safe position for home
  2269. raise_z_above(MESH_HOME_Z_SEARCH);
  2270. st_synchronize();
  2271. if (!axis_known_position[X_AXIS]) homeaxis(X_AXIS);
  2272. if (!axis_known_position[Y_AXIS]) homeaxis(Y_AXIS);
  2273. // 1st mesh bed leveling measurement point, corrected.
  2274. world2machine_initialize();
  2275. world2machine(pgm_read_float(bed_ref_points_4), pgm_read_float(bed_ref_points_4+1), destination[X_AXIS], destination[Y_AXIS]);
  2276. world2machine_reset();
  2277. if (destination[Y_AXIS] < Y_MIN_POS)
  2278. destination[Y_AXIS] = Y_MIN_POS;
  2279. feedrate = homing_feedrate[X_AXIS] / 20;
  2280. enable_endstops(false);
  2281. #ifdef DEBUG_BUILD
  2282. SERIAL_ECHOLNPGM("plan_set_position()");
  2283. MYSERIAL.println(current_position[X_AXIS]);MYSERIAL.println(current_position[Y_AXIS]);
  2284. MYSERIAL.println(current_position[Z_AXIS]);MYSERIAL.println(current_position[E_AXIS]);
  2285. #endif
  2286. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2287. #ifdef DEBUG_BUILD
  2288. SERIAL_ECHOLNPGM("plan_buffer_line()");
  2289. MYSERIAL.println(destination[X_AXIS]);MYSERIAL.println(destination[Y_AXIS]);
  2290. MYSERIAL.println(destination[Z_AXIS]);MYSERIAL.println(destination[E_AXIS]);
  2291. MYSERIAL.println(feedrate);MYSERIAL.println(active_extruder);
  2292. #endif
  2293. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2294. st_synchronize();
  2295. current_position[X_AXIS] = destination[X_AXIS];
  2296. current_position[Y_AXIS] = destination[Y_AXIS];
  2297. enable_endstops(true);
  2298. endstops_hit_on_purpose();
  2299. homeaxis(Z_AXIS);
  2300. #else // MESH_BED_LEVELING
  2301. homeaxis(Z_AXIS);
  2302. #endif // MESH_BED_LEVELING
  2303. }
  2304. #else // defined(Z_SAFE_HOMING): Z Safe mode activated.
  2305. if(home_all_axes) {
  2306. destination[X_AXIS] = round(Z_SAFE_HOMING_X_POINT - X_PROBE_OFFSET_FROM_EXTRUDER);
  2307. destination[Y_AXIS] = round(Z_SAFE_HOMING_Y_POINT - Y_PROBE_OFFSET_FROM_EXTRUDER);
  2308. destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed
  2309. feedrate = XY_TRAVEL_SPEED/60;
  2310. current_position[Z_AXIS] = 0;
  2311. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2312. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2313. st_synchronize();
  2314. current_position[X_AXIS] = destination[X_AXIS];
  2315. current_position[Y_AXIS] = destination[Y_AXIS];
  2316. homeaxis(Z_AXIS);
  2317. }
  2318. // Let's see if X and Y are homed and probe is inside bed area.
  2319. if(home_z) {
  2320. if ( (axis_known_position[X_AXIS]) && (axis_known_position[Y_AXIS]) \
  2321. && (current_position[X_AXIS]+X_PROBE_OFFSET_FROM_EXTRUDER >= X_MIN_POS) \
  2322. && (current_position[X_AXIS]+X_PROBE_OFFSET_FROM_EXTRUDER <= X_MAX_POS) \
  2323. && (current_position[Y_AXIS]+Y_PROBE_OFFSET_FROM_EXTRUDER >= Y_MIN_POS) \
  2324. && (current_position[Y_AXIS]+Y_PROBE_OFFSET_FROM_EXTRUDER <= Y_MAX_POS)) {
  2325. current_position[Z_AXIS] = 0;
  2326. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2327. destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed
  2328. feedrate = max_feedrate[Z_AXIS];
  2329. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2330. st_synchronize();
  2331. homeaxis(Z_AXIS);
  2332. } else if (!((axis_known_position[X_AXIS]) && (axis_known_position[Y_AXIS]))) {
  2333. LCD_MESSAGERPGM(MSG_POSITION_UNKNOWN);
  2334. SERIAL_ECHO_START;
  2335. SERIAL_ECHOLNRPGM(MSG_POSITION_UNKNOWN);
  2336. } else {
  2337. LCD_MESSAGERPGM(MSG_ZPROBE_OUT);
  2338. SERIAL_ECHO_START;
  2339. SERIAL_ECHOLNRPGM(MSG_ZPROBE_OUT);
  2340. }
  2341. }
  2342. #endif // Z_SAFE_HOMING
  2343. #endif // Z_HOME_DIR < 0
  2344. if(home_z_axis && home_z_value != 0)
  2345. current_position[Z_AXIS]=home_z_value+cs.add_homing[Z_AXIS];
  2346. #ifdef ENABLE_AUTO_BED_LEVELING
  2347. if(home_z)
  2348. current_position[Z_AXIS] += cs.zprobe_zoffset; //Add Z_Probe offset (the distance is negative)
  2349. #endif
  2350. // Set the planner and stepper routine positions.
  2351. // At this point the mesh bed leveling and world2machine corrections are disabled and current_position
  2352. // contains the machine coordinates.
  2353. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2354. #ifdef ENDSTOPS_ONLY_FOR_HOMING
  2355. enable_endstops(false);
  2356. #endif
  2357. feedrate = saved_feedrate;
  2358. feedmultiply = l_feedmultiply;
  2359. previous_millis_cmd = _millis();
  2360. endstops_hit_on_purpose();
  2361. #ifndef MESH_BED_LEVELING
  2362. //-// Oct 2019 :: this part of code is (from) now probably un-compilable
  2363. // If MESH_BED_LEVELING is not active, then it is the original Prusa i3.
  2364. // Offer the user to load the baby step value, which has been adjusted at the previous print session.
  2365. if(card.sdprinting && eeprom_read_word((uint16_t *)EEPROM_BABYSTEP_Z))
  2366. lcd_adjust_z();
  2367. #endif
  2368. // Load the machine correction matrix
  2369. world2machine_initialize();
  2370. // and correct the current_position XY axes to match the transformed coordinate system.
  2371. world2machine_update_current();
  2372. #if (defined(MESH_BED_LEVELING) && !defined(MK1BP))
  2373. if (home_x_axis || home_y_axis || without_mbl || home_z_axis)
  2374. {
  2375. if (! home_z && mbl_was_active) {
  2376. // Re-enable the mesh bed leveling if only the X and Y axes were re-homed.
  2377. mbl.active = true;
  2378. // and re-adjust the current logical Z axis with the bed leveling offset applicable at the current XY position.
  2379. current_position[Z_AXIS] -= mbl.get_z(st_get_position_mm(X_AXIS), st_get_position_mm(Y_AXIS));
  2380. }
  2381. }
  2382. else
  2383. {
  2384. st_synchronize();
  2385. homing_flag = false;
  2386. }
  2387. #endif
  2388. if (farm_mode) { prusa_statistics(20); };
  2389. homing_flag = false;
  2390. #if 0
  2391. SERIAL_ECHOPGM("G28, final "); print_world_coordinates();
  2392. SERIAL_ECHOPGM("G28, final "); print_physical_coordinates();
  2393. SERIAL_ECHOPGM("G28, final "); print_mesh_bed_leveling_table();
  2394. #endif
  2395. }
  2396. static void gcode_G28(bool home_x_axis, bool home_y_axis, bool home_z_axis)
  2397. {
  2398. #ifdef TMC2130
  2399. gcode_G28(home_x_axis, 0, home_y_axis, 0, home_z_axis, 0, false, true);
  2400. #else
  2401. gcode_G28(home_x_axis, 0, home_y_axis, 0, home_z_axis, 0, true);
  2402. #endif //TMC2130
  2403. }
  2404. void adjust_bed_reset()
  2405. {
  2406. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_VALID, 1);
  2407. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_LEFT, 0);
  2408. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_RIGHT, 0);
  2409. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_FRONT, 0);
  2410. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_REAR, 0);
  2411. }
  2412. //! @brief Calibrate XYZ
  2413. //! @param onlyZ if true, calibrate only Z axis
  2414. //! @param verbosity_level
  2415. //! @retval true Succeeded
  2416. //! @retval false Failed
  2417. bool gcode_M45(bool onlyZ, int8_t verbosity_level)
  2418. {
  2419. bool final_result = false;
  2420. #ifdef TMC2130
  2421. FORCE_HIGH_POWER_START;
  2422. #endif // TMC2130
  2423. FORCE_BL_ON_START;
  2424. // Only Z calibration?
  2425. if (!onlyZ)
  2426. {
  2427. setTargetBed(0);
  2428. setAllTargetHotends(0);
  2429. adjust_bed_reset(); //reset bed level correction
  2430. }
  2431. // Disable the default update procedure of the display. We will do a modal dialog.
  2432. lcd_update_enable(false);
  2433. // Let the planner use the uncorrected coordinates.
  2434. mbl.reset();
  2435. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  2436. // the planner will not perform any adjustments in the XY plane.
  2437. // Wait for the motors to stop and update the current position with the absolute values.
  2438. world2machine_revert_to_uncorrected();
  2439. // Reset the baby step value applied without moving the axes.
  2440. babystep_reset();
  2441. // Mark all axes as in a need for homing.
  2442. memset(axis_known_position, 0, sizeof(axis_known_position));
  2443. // Home in the XY plane.
  2444. //set_destination_to_current();
  2445. int l_feedmultiply = setup_for_endstop_move();
  2446. lcd_display_message_fullscreen_P(_T(MSG_AUTO_HOME));
  2447. home_xy();
  2448. enable_endstops(false);
  2449. current_position[X_AXIS] += 5;
  2450. current_position[Y_AXIS] += 5;
  2451. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2452. st_synchronize();
  2453. // Let the user move the Z axes up to the end stoppers.
  2454. #ifdef TMC2130
  2455. if (calibrate_z_auto())
  2456. {
  2457. #else //TMC2130
  2458. if (lcd_calibrate_z_end_stop_manual(onlyZ))
  2459. {
  2460. #endif //TMC2130
  2461. lcd_show_fullscreen_message_and_wait_P(_T(MSG_CONFIRM_NOZZLE_CLEAN));
  2462. if(onlyZ){
  2463. lcd_display_message_fullscreen_P(_T(MSG_MEASURE_BED_REFERENCE_HEIGHT_LINE1));
  2464. lcd_set_cursor(0, 3);
  2465. lcd_print(1);
  2466. lcd_puts_P(_T(MSG_MEASURE_BED_REFERENCE_HEIGHT_LINE2));
  2467. }else{
  2468. //lcd_show_fullscreen_message_and_wait_P(_T(MSG_PAPER));
  2469. lcd_display_message_fullscreen_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE1));
  2470. lcd_set_cursor(0, 2);
  2471. lcd_print(1);
  2472. lcd_puts_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE2));
  2473. }
  2474. refresh_cmd_timeout();
  2475. #ifndef STEEL_SHEET
  2476. if (((degHotend(0) > MAX_HOTEND_TEMP_CALIBRATION) || (degBed() > MAX_BED_TEMP_CALIBRATION)) && (!onlyZ))
  2477. {
  2478. lcd_wait_for_cool_down();
  2479. }
  2480. #endif //STEEL_SHEET
  2481. if(!onlyZ)
  2482. {
  2483. KEEPALIVE_STATE(PAUSED_FOR_USER);
  2484. #ifdef STEEL_SHEET
  2485. bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_STEEL_SHEET_CHECK), false, false);
  2486. if(result) lcd_show_fullscreen_message_and_wait_P(_T(MSG_REMOVE_STEEL_SHEET));
  2487. #endif //STEEL_SHEET
  2488. lcd_show_fullscreen_message_and_wait_P(_T(MSG_PAPER));
  2489. KEEPALIVE_STATE(IN_HANDLER);
  2490. lcd_display_message_fullscreen_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE1));
  2491. lcd_set_cursor(0, 2);
  2492. lcd_print(1);
  2493. lcd_puts_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE2));
  2494. }
  2495. bool endstops_enabled = enable_endstops(false);
  2496. current_position[Z_AXIS] -= 1; //move 1mm down with disabled endstop
  2497. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2498. st_synchronize();
  2499. // Move the print head close to the bed.
  2500. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2501. enable_endstops(true);
  2502. #ifdef TMC2130
  2503. tmc2130_home_enter(Z_AXIS_MASK);
  2504. #endif //TMC2130
  2505. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2506. st_synchronize();
  2507. #ifdef TMC2130
  2508. tmc2130_home_exit();
  2509. #endif //TMC2130
  2510. enable_endstops(endstops_enabled);
  2511. if ((st_get_position_mm(Z_AXIS) <= (MESH_HOME_Z_SEARCH + HOME_Z_SEARCH_THRESHOLD)) &&
  2512. (st_get_position_mm(Z_AXIS) >= (MESH_HOME_Z_SEARCH - HOME_Z_SEARCH_THRESHOLD)))
  2513. {
  2514. if (onlyZ)
  2515. {
  2516. clean_up_after_endstop_move(l_feedmultiply);
  2517. // Z only calibration.
  2518. // Load the machine correction matrix
  2519. world2machine_initialize();
  2520. // and correct the current_position to match the transformed coordinate system.
  2521. world2machine_update_current();
  2522. //FIXME
  2523. bool result = sample_mesh_and_store_reference();
  2524. if (result)
  2525. {
  2526. if (calibration_status() == CALIBRATION_STATUS_Z_CALIBRATION)
  2527. // Shipped, the nozzle height has been set already. The user can start printing now.
  2528. calibration_status_store(CALIBRATION_STATUS_CALIBRATED);
  2529. final_result = true;
  2530. // babystep_apply();
  2531. }
  2532. }
  2533. else
  2534. {
  2535. // Reset the baby step value and the baby step applied flag.
  2536. calibration_status_store(CALIBRATION_STATUS_XYZ_CALIBRATION);
  2537. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  2538. // Complete XYZ calibration.
  2539. uint8_t point_too_far_mask = 0;
  2540. BedSkewOffsetDetectionResultType result = find_bed_offset_and_skew(verbosity_level, point_too_far_mask);
  2541. clean_up_after_endstop_move(l_feedmultiply);
  2542. // Print head up.
  2543. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2544. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2545. st_synchronize();
  2546. //#ifndef NEW_XYZCAL
  2547. if (result >= 0)
  2548. {
  2549. #ifdef HEATBED_V2
  2550. sample_z();
  2551. #else //HEATBED_V2
  2552. point_too_far_mask = 0;
  2553. // Second half: The fine adjustment.
  2554. // Let the planner use the uncorrected coordinates.
  2555. mbl.reset();
  2556. world2machine_reset();
  2557. // Home in the XY plane.
  2558. int l_feedmultiply = setup_for_endstop_move();
  2559. home_xy();
  2560. result = improve_bed_offset_and_skew(1, verbosity_level, point_too_far_mask);
  2561. clean_up_after_endstop_move(l_feedmultiply);
  2562. // Print head up.
  2563. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2564. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2565. st_synchronize();
  2566. // if (result >= 0) babystep_apply();
  2567. #endif //HEATBED_V2
  2568. }
  2569. //#endif //NEW_XYZCAL
  2570. lcd_update_enable(true);
  2571. lcd_update(2);
  2572. lcd_bed_calibration_show_result(result, point_too_far_mask);
  2573. if (result >= 0)
  2574. {
  2575. // Calibration valid, the machine should be able to print. Advise the user to run the V2Calibration.gcode.
  2576. calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
  2577. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) != 1) lcd_show_fullscreen_message_and_wait_P(_T(MSG_BABYSTEP_Z_NOT_SET));
  2578. final_result = true;
  2579. }
  2580. }
  2581. #ifdef TMC2130
  2582. tmc2130_home_exit();
  2583. #endif
  2584. }
  2585. else
  2586. {
  2587. lcd_show_fullscreen_message_and_wait_P(PSTR("Calibration failed! Check the axes and run again."));
  2588. final_result = false;
  2589. }
  2590. }
  2591. else
  2592. {
  2593. // Timeouted.
  2594. }
  2595. lcd_update_enable(true);
  2596. #ifdef TMC2130
  2597. FORCE_HIGH_POWER_END;
  2598. #endif // TMC2130
  2599. FORCE_BL_ON_END;
  2600. return final_result;
  2601. }
  2602. void gcode_M114()
  2603. {
  2604. SERIAL_PROTOCOLPGM("X:");
  2605. SERIAL_PROTOCOL(current_position[X_AXIS]);
  2606. SERIAL_PROTOCOLPGM(" Y:");
  2607. SERIAL_PROTOCOL(current_position[Y_AXIS]);
  2608. SERIAL_PROTOCOLPGM(" Z:");
  2609. SERIAL_PROTOCOL(current_position[Z_AXIS]);
  2610. SERIAL_PROTOCOLPGM(" E:");
  2611. SERIAL_PROTOCOL(current_position[E_AXIS]);
  2612. SERIAL_PROTOCOLRPGM(_n(" Count X: "));////MSG_COUNT_X
  2613. SERIAL_PROTOCOL(float(st_get_position(X_AXIS)) / cs.axis_steps_per_unit[X_AXIS]);
  2614. SERIAL_PROTOCOLPGM(" Y:");
  2615. SERIAL_PROTOCOL(float(st_get_position(Y_AXIS)) / cs.axis_steps_per_unit[Y_AXIS]);
  2616. SERIAL_PROTOCOLPGM(" Z:");
  2617. SERIAL_PROTOCOL(float(st_get_position(Z_AXIS)) / cs.axis_steps_per_unit[Z_AXIS]);
  2618. SERIAL_PROTOCOLPGM(" E:");
  2619. SERIAL_PROTOCOL(float(st_get_position(E_AXIS)) / cs.axis_steps_per_unit[E_AXIS]);
  2620. SERIAL_PROTOCOLLN("");
  2621. }
  2622. //! extracted code to compute z_shift for M600 in case of filament change operation
  2623. //! requested from fsensors.
  2624. //! The function ensures, that the printhead lifts to at least 25mm above the heat bed
  2625. //! unlike the previous implementation, which was adding 25mm even when the head was
  2626. //! printing at e.g. 24mm height.
  2627. //! A safety margin of FILAMENTCHANGE_ZADD is added in all cases to avoid touching
  2628. //! the printout.
  2629. //! This function is templated to enable fast change of computation data type.
  2630. //! @return new z_shift value
  2631. template<typename T>
  2632. static T gcode_M600_filament_change_z_shift()
  2633. {
  2634. #ifdef FILAMENTCHANGE_ZADD
  2635. static_assert(Z_MAX_POS < (255 - FILAMENTCHANGE_ZADD), "Z-range too high, change the T type from uint8_t to uint16_t");
  2636. // avoid floating point arithmetics when not necessary - results in shorter code
  2637. T ztmp = T( current_position[Z_AXIS] );
  2638. T z_shift = 0;
  2639. if(ztmp < T(25)){
  2640. z_shift = T(25) - ztmp; // make sure to be at least 25mm above the heat bed
  2641. }
  2642. return z_shift + T(FILAMENTCHANGE_ZADD); // always move above printout
  2643. #else
  2644. return T(0);
  2645. #endif
  2646. }
  2647. static void gcode_M600(bool automatic, float x_position, float y_position, float z_shift, float e_shift, float /*e_shift_late*/)
  2648. {
  2649. st_synchronize();
  2650. float lastpos[4];
  2651. if (farm_mode)
  2652. {
  2653. prusa_statistics(22);
  2654. }
  2655. //First backup current position and settings
  2656. int feedmultiplyBckp = feedmultiply;
  2657. float HotendTempBckp = degTargetHotend(active_extruder);
  2658. int fanSpeedBckp = fanSpeed;
  2659. lastpos[X_AXIS] = current_position[X_AXIS];
  2660. lastpos[Y_AXIS] = current_position[Y_AXIS];
  2661. lastpos[Z_AXIS] = current_position[Z_AXIS];
  2662. lastpos[E_AXIS] = current_position[E_AXIS];
  2663. //Retract E
  2664. current_position[E_AXIS] += e_shift;
  2665. plan_buffer_line_curposXYZE(FILAMENTCHANGE_RFEED, active_extruder);
  2666. st_synchronize();
  2667. //Lift Z
  2668. current_position[Z_AXIS] += z_shift;
  2669. plan_buffer_line_curposXYZE(FILAMENTCHANGE_ZFEED, active_extruder);
  2670. st_synchronize();
  2671. //Move XY to side
  2672. current_position[X_AXIS] = x_position;
  2673. current_position[Y_AXIS] = y_position;
  2674. plan_buffer_line_curposXYZE(FILAMENTCHANGE_XYFEED, active_extruder);
  2675. st_synchronize();
  2676. //Beep, manage nozzle heater and wait for user to start unload filament
  2677. if(!mmu_enabled) M600_wait_for_user(HotendTempBckp);
  2678. lcd_change_fil_state = 0;
  2679. // Unload filament
  2680. if (mmu_enabled) extr_unload(); //unload just current filament for multimaterial printers (used also in M702)
  2681. else unload_filament(); //unload filament for single material (used also in M702)
  2682. //finish moves
  2683. st_synchronize();
  2684. if (!mmu_enabled)
  2685. {
  2686. KEEPALIVE_STATE(PAUSED_FOR_USER);
  2687. lcd_change_fil_state = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Was filament unload successful?"),
  2688. false, true); ////MSG_UNLOAD_SUCCESSFUL c=20 r=2
  2689. if (lcd_change_fil_state == 0)
  2690. {
  2691. lcd_clear();
  2692. lcd_set_cursor(0, 2);
  2693. lcd_puts_P(_T(MSG_PLEASE_WAIT));
  2694. current_position[X_AXIS] -= 100;
  2695. plan_buffer_line_curposXYZE(FILAMENTCHANGE_XYFEED, active_extruder);
  2696. st_synchronize();
  2697. lcd_show_fullscreen_message_and_wait_P(_i("Please open idler and remove filament manually."));////MSG_CHECK_IDLER c=20 r=4
  2698. }
  2699. }
  2700. if (mmu_enabled)
  2701. {
  2702. if (!automatic) {
  2703. 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
  2704. mmu_M600_wait_and_beep();
  2705. if (saved_printing) {
  2706. lcd_clear();
  2707. lcd_set_cursor(0, 2);
  2708. lcd_puts_P(_T(MSG_PLEASE_WAIT));
  2709. mmu_command(MmuCmd::R0);
  2710. manage_response(false, false);
  2711. }
  2712. }
  2713. mmu_M600_load_filament(automatic, HotendTempBckp);
  2714. }
  2715. else
  2716. M600_load_filament();
  2717. if (!automatic) M600_check_state(HotendTempBckp);
  2718. lcd_update_enable(true);
  2719. //Not let's go back to print
  2720. fanSpeed = fanSpeedBckp;
  2721. //Retract filament to prevent drooling
  2722. if (!automatic)
  2723. {
  2724. current_position[E_AXIS] -= FILAMENTCHANGE_LOADRETRACT;
  2725. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EFEED_FIRST, active_extruder);
  2726. st_synchronize();
  2727. }
  2728. //Move XY back
  2729. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS],
  2730. FILAMENTCHANGE_XYFEED, active_extruder);
  2731. st_synchronize();
  2732. //Move Z back
  2733. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], current_position[E_AXIS],
  2734. FILAMENTCHANGE_ZFEED, active_extruder);
  2735. st_synchronize();
  2736. //Restore filament
  2737. if (!automatic)
  2738. {
  2739. current_position[E_AXIS] += FILAMENTCHANGE_LOADRETRACT;
  2740. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], current_position[E_AXIS],
  2741. FILAMENTCHANGE_EFEED_FIRST, active_extruder);
  2742. st_synchronize();
  2743. }
  2744. //Set E position to original
  2745. plan_set_e_position(lastpos[E_AXIS]);
  2746. memcpy(current_position, lastpos, sizeof(lastpos));
  2747. memcpy(destination, current_position, sizeof(current_position));
  2748. //Recover feed rate
  2749. feedmultiply = feedmultiplyBckp;
  2750. char cmd[9];
  2751. sprintf_P(cmd, PSTR("M220 S%i"), feedmultiplyBckp);
  2752. enquecommand(cmd);
  2753. #ifdef IR_SENSOR
  2754. //this will set fsensor_watch_autoload to correct value and prevent possible M701 gcode enqueuing when M600 is finished
  2755. fsensor_check_autoload();
  2756. #endif //IR_SENSOR
  2757. lcd_setstatuspgm(_T(WELCOME_MSG));
  2758. custom_message_type = CustomMsg::Status;
  2759. }
  2760. void gcode_M701()
  2761. {
  2762. printf_P(PSTR("gcode_M701 begin\n"));
  2763. if (farm_mode)
  2764. {
  2765. prusa_statistics(22);
  2766. }
  2767. if (mmu_enabled)
  2768. {
  2769. extr_adj(tmp_extruder);//loads current extruder
  2770. mmu_extruder = tmp_extruder;
  2771. }
  2772. else
  2773. {
  2774. enable_z();
  2775. custom_message_type = CustomMsg::FilamentLoading;
  2776. #ifdef FSENSOR_QUALITY
  2777. fsensor_oq_meassure_start(40);
  2778. #endif //FSENSOR_QUALITY
  2779. lcd_setstatuspgm(_T(MSG_LOADING_FILAMENT));
  2780. current_position[E_AXIS] += 40;
  2781. plan_buffer_line_curposXYZE(400 / 60, active_extruder); //fast sequence
  2782. st_synchronize();
  2783. raise_z_above(MIN_Z_FOR_LOAD, false);
  2784. current_position[E_AXIS] += 30;
  2785. plan_buffer_line_curposXYZE(400 / 60, active_extruder); //fast sequence
  2786. load_filament_final_feed(); //slow sequence
  2787. st_synchronize();
  2788. Sound_MakeCustom(50,500,false);
  2789. if (!farm_mode && loading_flag) {
  2790. lcd_load_filament_color_check();
  2791. }
  2792. load_filament_final_retract();
  2793. lcd_update_enable(true);
  2794. lcd_update(2);
  2795. lcd_setstatuspgm(_T(WELCOME_MSG));
  2796. disable_z();
  2797. loading_flag = false;
  2798. custom_message_type = CustomMsg::Status;
  2799. #ifdef FSENSOR_QUALITY
  2800. fsensor_oq_meassure_stop();
  2801. if (!fsensor_oq_result())
  2802. {
  2803. bool disable = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Fil. sensor response is poor, disable it?"), false, true);
  2804. lcd_update_enable(true);
  2805. lcd_update(2);
  2806. if (disable)
  2807. fsensor_disable();
  2808. }
  2809. #endif //FSENSOR_QUALITY
  2810. }
  2811. }
  2812. /**
  2813. * @brief Get serial number from 32U2 processor
  2814. *
  2815. * Typical format of S/N is:CZPX0917X003XC13518
  2816. *
  2817. * Command operates only in farm mode, if not in farm mode, "Not in farm mode." is written to MYSERIAL.
  2818. *
  2819. * Send command ;S to serial port 0 to retrieve serial number stored in 32U2 processor,
  2820. * reply is transmitted to serial port 1 character by character.
  2821. * Operation takes typically 23 ms. If the retransmit is not finished until 100 ms,
  2822. * it is interrupted, so less, or no characters are retransmitted, only newline character is send
  2823. * in any case.
  2824. */
  2825. static void gcode_PRUSA_SN()
  2826. {
  2827. if (farm_mode) {
  2828. selectedSerialPort = 0;
  2829. putchar(';');
  2830. putchar('S');
  2831. int numbersRead = 0;
  2832. ShortTimer timeout;
  2833. timeout.start();
  2834. while (numbersRead < 19) {
  2835. while (MSerial.available() > 0) {
  2836. uint8_t serial_char = MSerial.read();
  2837. selectedSerialPort = 1;
  2838. putchar(serial_char);
  2839. numbersRead++;
  2840. selectedSerialPort = 0;
  2841. }
  2842. if (timeout.expired(100u)) break;
  2843. }
  2844. selectedSerialPort = 1;
  2845. putchar('\n');
  2846. #if 0
  2847. for (int b = 0; b < 3; b++) {
  2848. _tone(BEEPER, 110);
  2849. _delay(50);
  2850. _noTone(BEEPER);
  2851. _delay(50);
  2852. }
  2853. #endif
  2854. } else {
  2855. puts_P(_N("Not in farm mode."));
  2856. }
  2857. }
  2858. //! Detection of faulty RAMBo 1.1b boards equipped with bigger capacitors
  2859. //! at the TACH_1 pin, which causes bad detection of print fan speed.
  2860. //! Warning: This function is not to be used by ordinary users, it is here only for automated testing purposes,
  2861. //! it may even interfere with other functions of the printer! You have been warned!
  2862. //! The test idea is to measure the time necessary to charge the capacitor.
  2863. //! So the algorithm is as follows:
  2864. //! 1. Set TACH_1 pin to INPUT mode and LOW
  2865. //! 2. Wait a few ms
  2866. //! 3. disable interrupts and measure the time until the TACH_1 pin reaches HIGH
  2867. //! Repeat 1.-3. several times
  2868. //! Good RAMBo's times are in the range of approx. 260-320 us
  2869. //! Bad RAMBo's times are approx. 260-1200 us
  2870. //! So basically we are interested in maximum time, the minima are mostly the same.
  2871. //! May be that's why the bad RAMBo's still produce some fan RPM reading, but not corresponding to reality
  2872. static void gcode_PRUSA_BadRAMBoFanTest(){
  2873. //printf_P(PSTR("Enter fan pin test\n"));
  2874. #if !defined(DEBUG_DISABLE_FANCHECK) && defined(FANCHECK) && defined(TACH_1) && TACH_1 >-1
  2875. fan_measuring = false; // prevent EXTINT7 breaking into the measurement
  2876. unsigned long tach1max = 0;
  2877. uint8_t tach1cntr = 0;
  2878. for( /* nothing */; tach1cntr < 100; ++tach1cntr){
  2879. //printf_P(PSTR("TACH_1: %d\n"), tach1cntr);
  2880. SET_OUTPUT(TACH_1);
  2881. WRITE(TACH_1, LOW);
  2882. _delay(20); // the delay may be lower
  2883. unsigned long tachMeasure = _micros();
  2884. cli();
  2885. SET_INPUT(TACH_1);
  2886. // just wait brutally in an endless cycle until we reach HIGH
  2887. // if this becomes a problem it may be improved to non-endless cycle
  2888. while( READ(TACH_1) == 0 ) ;
  2889. sei();
  2890. tachMeasure = _micros() - tachMeasure;
  2891. if( tach1max < tachMeasure )
  2892. tach1max = tachMeasure;
  2893. //printf_P(PSTR("TACH_1: %d: capacitor check time=%lu us\n"), (int)tach1cntr, tachMeasure);
  2894. }
  2895. //printf_P(PSTR("TACH_1: max=%lu us\n"), tach1max);
  2896. SERIAL_PROTOCOLPGM("RAMBo FAN ");
  2897. if( tach1max > 500 ){
  2898. // bad RAMBo
  2899. SERIAL_PROTOCOLLNPGM("BAD");
  2900. } else {
  2901. SERIAL_PROTOCOLLNPGM("OK");
  2902. }
  2903. // cleanup after the test function
  2904. SET_INPUT(TACH_1);
  2905. WRITE(TACH_1, HIGH);
  2906. #endif
  2907. }
  2908. // G92 - Set current position to coordinates given
  2909. static void gcode_G92()
  2910. {
  2911. bool codes[NUM_AXIS];
  2912. float values[NUM_AXIS];
  2913. // Check which axes need to be set
  2914. for(uint8_t i = 0; i < NUM_AXIS; ++i)
  2915. {
  2916. codes[i] = code_seen(axis_codes[i]);
  2917. if(codes[i])
  2918. values[i] = code_value();
  2919. }
  2920. if((codes[E_AXIS] && values[E_AXIS] == 0) &&
  2921. (!codes[X_AXIS] && !codes[Y_AXIS] && !codes[Z_AXIS]))
  2922. {
  2923. // As a special optimization, when _just_ clearing the E position
  2924. // we schedule a flag asynchronously along with the next block to
  2925. // reset the starting E position instead of stopping the planner
  2926. current_position[E_AXIS] = 0;
  2927. plan_reset_next_e();
  2928. }
  2929. else
  2930. {
  2931. // In any other case we're forced to synchronize
  2932. st_synchronize();
  2933. for(uint8_t i = 0; i < 3; ++i)
  2934. {
  2935. if(codes[i])
  2936. current_position[i] = values[i] + cs.add_homing[i];
  2937. }
  2938. if(codes[E_AXIS])
  2939. current_position[E_AXIS] = values[E_AXIS];
  2940. // Set all at once
  2941. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS],
  2942. current_position[Z_AXIS], current_position[E_AXIS]);
  2943. }
  2944. }
  2945. #ifdef BACKLASH_X
  2946. extern uint8_t st_backlash_x;
  2947. #endif //BACKLASH_X
  2948. #ifdef BACKLASH_Y
  2949. extern uint8_t st_backlash_y;
  2950. #endif //BACKLASH_Y
  2951. //! \ingroup marlin_main
  2952. //! @brief Parse and process commands
  2953. //!
  2954. //! look here for descriptions of G-codes: https://reprap.org/wiki/G-code
  2955. //!
  2956. //!
  2957. //! Implemented Codes
  2958. //! -------------------
  2959. //!
  2960. //! * _This list is not updated. Current documentation is maintained inside the process_cmd function._
  2961. //!
  2962. //!@n PRUSA CODES
  2963. //!@n P F - Returns FW versions
  2964. //!@n P R - Returns revision of printer
  2965. //!
  2966. //!@n G0 -> G1
  2967. //!@n G1 - Coordinated Movement X Y Z E
  2968. //!@n G2 - CW ARC
  2969. //!@n G3 - CCW ARC
  2970. //!@n G4 - Dwell S<seconds> or P<milliseconds>
  2971. //!@n G10 - retract filament according to settings of M207
  2972. //!@n G11 - retract recover filament according to settings of M208
  2973. //!@n G28 - Home all Axes
  2974. //!@n G29 - Detailed Z-Probe, probes the bed at 3 or more points. Will fail if you haven't homed yet.
  2975. //!@n G30 - Single Z Probe, probes bed at current XY location.
  2976. //!@n G31 - Dock sled (Z_PROBE_SLED only)
  2977. //!@n G32 - Undock sled (Z_PROBE_SLED only)
  2978. //!@n G80 - Automatic mesh bed leveling
  2979. //!@n G81 - Print bed profile
  2980. //!@n G90 - Use Absolute Coordinates
  2981. //!@n G91 - Use Relative Coordinates
  2982. //!@n G92 - Set current position to coordinates given
  2983. //!
  2984. //!@n M Codes
  2985. //!@n M0 - Unconditional stop - Wait for user to press a button on the LCD
  2986. //!@n M1 - Same as M0
  2987. //!@n M17 - Enable/Power all stepper motors
  2988. //!@n M18 - Disable all stepper motors; same as M84
  2989. //!@n M20 - List SD card
  2990. //!@n M21 - Init SD card
  2991. //!@n M22 - Release SD card
  2992. //!@n M23 - Select SD file (M23 filename.g)
  2993. //!@n M24 - Start/resume SD print
  2994. //!@n M25 - Pause SD print
  2995. //!@n M26 - Set SD position in bytes (M26 S12345)
  2996. //!@n M27 - Report SD print status
  2997. //!@n M28 - Start SD write (M28 filename.g)
  2998. //!@n M29 - Stop SD write
  2999. //!@n M30 - Delete file from SD (M30 filename.g)
  3000. //!@n M31 - Output time since last M109 or SD card start to serial
  3001. //!@n M32 - Select file and start SD print (Can be used _while_ printing from SD card files):
  3002. //! syntax "M32 /path/filename#", or "M32 S<startpos bytes> !filename#"
  3003. //! Call gcode file : "M32 P !filename#" and return to caller file after finishing (similar to #include).
  3004. //! The '#' is necessary when calling from within sd files, as it stops buffer prereading
  3005. //!@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.
  3006. //!@n M73 - Show percent done and print time remaining
  3007. //!@n M80 - Turn on Power Supply
  3008. //!@n M81 - Turn off Power Supply
  3009. //!@n M82 - Set E codes absolute (default)
  3010. //!@n M83 - Set E codes relative while in Absolute Coordinates (G90) mode
  3011. //!@n M84 - Disable steppers until next move,
  3012. //! or use S<seconds> to specify an inactivity timeout, after which the steppers will be disabled. S0 to disable the timeout.
  3013. //!@n M85 - Set inactivity shutdown timer with parameter S<seconds>. To disable set zero (default)
  3014. //!@n M86 - Set safety timer expiration time with parameter S<seconds>; M86 S0 will disable safety timer
  3015. //!@n M92 - Set axis_steps_per_unit - same syntax as G92
  3016. //!@n M104 - Set extruder target temp
  3017. //!@n M105 - Read current temp
  3018. //!@n M106 - Fan on
  3019. //!@n M107 - Fan off
  3020. //!@n M109 - Sxxx Wait for extruder current temp to reach target temp. Waits only when heating
  3021. //! Rxxx Wait for extruder current temp to reach target temp. Waits when heating and cooling
  3022. //! IF AUTOTEMP is enabled, S<mintemp> B<maxtemp> F<factor>. Exit autotemp by any M109 without F
  3023. //!@n M112 - Emergency stop
  3024. //!@n M113 - Get or set the timeout interval for Host Keepalive "busy" messages
  3025. //!@n M114 - Output current position to serial port
  3026. //!@n M115 - Capabilities string
  3027. //!@n M117 - display message
  3028. //!@n M119 - Output Endstop status to serial port
  3029. //!@n M126 - Solenoid Air Valve Open (BariCUDA support by jmil)
  3030. //!@n M127 - Solenoid Air Valve Closed (BariCUDA vent to atmospheric pressure by jmil)
  3031. //!@n M128 - EtoP Open (BariCUDA EtoP = electricity to air pressure transducer by jmil)
  3032. //!@n M129 - EtoP Closed (BariCUDA EtoP = electricity to air pressure transducer by jmil)
  3033. //!@n M140 - Set bed target temp
  3034. //!@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.
  3035. //!@n M190 - Sxxx Wait for bed current temp to reach target temp. Waits only when heating
  3036. //! Rxxx Wait for bed current temp to reach target temp. Waits when heating and cooling
  3037. //!@n M200 D<millimeters>- set filament diameter and set E axis units to cubic millimeters (use S0 to set back to millimeters).
  3038. //!@n M201 - Set max acceleration in units/s^2 for print moves (M201 X1000 Y1000)
  3039. //!@n M202 - Set max acceleration in units/s^2 for travel moves (M202 X1000 Y1000) Unused in Marlin!!
  3040. //!@n M203 - Set maximum feedrate that your machine can sustain (M203 X200 Y200 Z300 E10000) in mm/sec
  3041. //!@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
  3042. //!@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
  3043. //!@n M206 - set additional homing offset
  3044. //!@n M207 - set retract length S[positive mm] F[feedrate mm/min] Z[additional zlift/hop], stays in mm regardless of M200 setting
  3045. //!@n M208 - set recover=unretract length S[positive mm surplus to the M207 S*] F[feedrate mm/sec]
  3046. //!@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.
  3047. //!@n M218 - set hotend offset (in mm): T<extruder_number> X<offset_on_X> Y<offset_on_Y>
  3048. //!@n M220 S<factor in percent>- set speed factor override percentage
  3049. //!@n M221 S<factor in percent>- set extrude factor override percentage
  3050. //!@n M226 P<pin number> S<pin state>- Wait until the specified pin reaches the state required
  3051. //!@n M240 - Trigger a camera to take a photograph
  3052. //!@n M250 - Set LCD contrast C<contrast value> (value 0..63)
  3053. //!@n M280 - set servo position absolute. P: servo index, S: angle or microseconds
  3054. //!@n M300 - Play beep sound S<frequency Hz> P<duration ms>
  3055. //!@n M301 - Set PID parameters P I and D
  3056. //!@n M302 - Allow cold extrudes, or set the minimum extrude S<temperature>.
  3057. //!@n M303 - PID relay autotune S<temperature> sets the target temperature. (default target temperature = 150C)
  3058. //!@n M304 - Set bed PID parameters P I and D
  3059. //!@n M400 - Finish all moves
  3060. //!@n M401 - Lower z-probe if present
  3061. //!@n M402 - Raise z-probe if present
  3062. //!@n M404 - N<dia in mm> Enter the nominal filament width (3mm, 1.75mm ) or will display nominal filament width without parameters
  3063. //!@n M405 - Turn on Filament Sensor extrusion control. Optional D<delay in cm> to set delay in centimeters between sensor and extruder
  3064. //!@n M406 - Turn off Filament Sensor extrusion control
  3065. //!@n M407 - Displays measured filament diameter
  3066. //!@n M500 - stores parameters in EEPROM
  3067. //!@n M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
  3068. //!@n M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
  3069. //!@n M503 - print the current settings (from memory not from EEPROM)
  3070. //!@n M509 - force language selection on next restart
  3071. //!@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)
  3072. //!@n M600 - Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
  3073. //!@n M605 - Set dual x-carriage movement mode: S<mode> [ X<duplication x-offset> R<duplication temp offset> ]
  3074. //!@n M860 - Wait for PINDA thermistor to reach target temperature.
  3075. //!@n M861 - Set / Read PINDA temperature compensation offsets
  3076. //!@n M900 - Set LIN_ADVANCE options, if enabled. See Configuration_adv.h for details.
  3077. //!@n M907 - Set digital trimpot motor current using axis codes.
  3078. //!@n M908 - Control digital trimpot directly.
  3079. //!@n M350 - Set microstepping mode.
  3080. //!@n M351 - Toggle MS1 MS2 pins directly.
  3081. //!
  3082. //!@n M928 - Start SD logging (M928 filename.g) - ended by M29
  3083. //!@n M999 - Restart after being stopped by error
  3084. //! <br><br>
  3085. /** @defgroup marlin_main Marlin main */
  3086. /** \ingroup GCodes */
  3087. //! _This is a list of currently implemented G Codes in Prusa firmware (dynamically generated from doxygen)._
  3088. /**
  3089. They are shown in order of appearance in the code.
  3090. There are reasons why some G Codes aren't in numerical order.
  3091. */
  3092. void process_commands()
  3093. {
  3094. #ifdef FANCHECK
  3095. if(fan_check_error){
  3096. if(fan_check_error == EFCE_DETECTED){
  3097. fan_check_error = EFCE_REPORTED;
  3098. // SERIAL_PROTOCOLLNRPGM(MSG_OCTOPRINT_PAUSED);
  3099. lcd_pause_print();
  3100. } // otherwise it has already been reported, so just ignore further processing
  3101. return; //ignore usb stream. It is reenabled by selecting resume from the lcd.
  3102. }
  3103. #endif
  3104. if (!buflen) return; //empty command
  3105. #ifdef FILAMENT_RUNOUT_SUPPORT
  3106. SET_INPUT(FR_SENS);
  3107. #endif
  3108. #ifdef CMDBUFFER_DEBUG
  3109. SERIAL_ECHOPGM("Processing a GCODE command: ");
  3110. SERIAL_ECHO(cmdbuffer+bufindr+CMDHDRSIZE);
  3111. SERIAL_ECHOLNPGM("");
  3112. SERIAL_ECHOPGM("In cmdqueue: ");
  3113. SERIAL_ECHO(buflen);
  3114. SERIAL_ECHOLNPGM("");
  3115. #endif /* CMDBUFFER_DEBUG */
  3116. unsigned long codenum; //throw away variable
  3117. char *starpos = NULL;
  3118. #ifdef ENABLE_AUTO_BED_LEVELING
  3119. float x_tmp, y_tmp, z_tmp, real_z;
  3120. #endif
  3121. // PRUSA GCODES
  3122. KEEPALIVE_STATE(IN_HANDLER);
  3123. #ifdef SNMM
  3124. float tmp_motor[3] = DEFAULT_PWM_MOTOR_CURRENT;
  3125. float tmp_motor_loud[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD;
  3126. int8_t SilentMode;
  3127. #endif
  3128. /*!
  3129. ---------------------------------------------------------------------------------
  3130. ### M117 - Display Message <a href="https://reprap.org/wiki/G-code#M117:_Display_Message">M117: Display Message</a>
  3131. This causes the given message to be shown in the status line on an attached LCD.
  3132. It is processed early as to allow printing messages that contain G, M, N or T.
  3133. ---------------------------------------------------------------------------------
  3134. ### Special internal commands
  3135. These are used by internal functions to process certain actions in the right order. Some of these are also usable by the user.
  3136. They are processed early as the commands are complex (strings).
  3137. These are only available on the MK3(S) as these require TMC2130 drivers:
  3138. - CRASH DETECTED
  3139. - CRASH RECOVER
  3140. - CRASH_CANCEL
  3141. - TMC_SET_WAVE
  3142. - TMC_SET_STEP
  3143. - TMC_SET_CHOP
  3144. */
  3145. if (code_seen("M117")) { //moved to highest priority place to be able to to print strings which includes "G", "PRUSA" and "^"
  3146. starpos = (strchr(strchr_pointer + 5, '*'));
  3147. if (starpos != NULL)
  3148. *(starpos) = '\0';
  3149. lcd_setstatus(strchr_pointer + 5);
  3150. }
  3151. #ifdef TMC2130
  3152. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("CRASH_"), 6) == 0)
  3153. {
  3154. // ### CRASH_DETECTED - TMC2130
  3155. // ---------------------------------
  3156. if(code_seen("CRASH_DETECTED"))
  3157. {
  3158. uint8_t mask = 0;
  3159. if (code_seen('X')) mask |= X_AXIS_MASK;
  3160. if (code_seen('Y')) mask |= Y_AXIS_MASK;
  3161. crashdet_detected(mask);
  3162. }
  3163. // ### CRASH_RECOVER - TMC2130
  3164. // ----------------------------------
  3165. else if(code_seen("CRASH_RECOVER"))
  3166. crashdet_recover();
  3167. // ### CRASH_CANCEL - TMC2130
  3168. // ----------------------------------
  3169. else if(code_seen("CRASH_CANCEL"))
  3170. crashdet_cancel();
  3171. }
  3172. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("TMC_"), 4) == 0)
  3173. {
  3174. // ### TMC_SET_WAVE_
  3175. // --------------------
  3176. if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_WAVE_"), 9) == 0)
  3177. {
  3178. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3179. axis = (axis == 'E')?3:(axis - 'X');
  3180. if (axis < 4)
  3181. {
  3182. uint8_t fac = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, NULL, 10);
  3183. tmc2130_set_wave(axis, 247, fac);
  3184. }
  3185. }
  3186. // ### TMC_SET_STEP_
  3187. // ------------------
  3188. else if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_STEP_"), 9) == 0)
  3189. {
  3190. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3191. axis = (axis == 'E')?3:(axis - 'X');
  3192. if (axis < 4)
  3193. {
  3194. uint8_t step = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, NULL, 10);
  3195. uint16_t res = tmc2130_get_res(axis);
  3196. tmc2130_goto_step(axis, step & (4*res - 1), 2, 1000, res);
  3197. }
  3198. }
  3199. // ### TMC_SET_CHOP_
  3200. // -------------------
  3201. else if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_CHOP_"), 9) == 0)
  3202. {
  3203. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3204. axis = (axis == 'E')?3:(axis - 'X');
  3205. if (axis < 4)
  3206. {
  3207. uint8_t chop0 = tmc2130_chopper_config[axis].toff;
  3208. uint8_t chop1 = tmc2130_chopper_config[axis].hstr;
  3209. uint8_t chop2 = tmc2130_chopper_config[axis].hend;
  3210. uint8_t chop3 = tmc2130_chopper_config[axis].tbl;
  3211. char* str_end = 0;
  3212. if (CMDBUFFER_CURRENT_STRING[14])
  3213. {
  3214. chop0 = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, &str_end, 10) & 15;
  3215. if (str_end && *str_end)
  3216. {
  3217. chop1 = (uint8_t)strtol(str_end, &str_end, 10) & 7;
  3218. if (str_end && *str_end)
  3219. {
  3220. chop2 = (uint8_t)strtol(str_end, &str_end, 10) & 15;
  3221. if (str_end && *str_end)
  3222. chop3 = (uint8_t)strtol(str_end, &str_end, 10) & 3;
  3223. }
  3224. }
  3225. }
  3226. tmc2130_chopper_config[axis].toff = chop0;
  3227. tmc2130_chopper_config[axis].hstr = chop1 & 7;
  3228. tmc2130_chopper_config[axis].hend = chop2 & 15;
  3229. tmc2130_chopper_config[axis].tbl = chop3 & 3;
  3230. tmc2130_setup_chopper(axis, tmc2130_mres[axis], tmc2130_current_h[axis], tmc2130_current_r[axis]);
  3231. //printf_P(_N("TMC_SET_CHOP_%c %hhd %hhd %hhd %hhd\n"), "xyze"[axis], chop0, chop1, chop2, chop3);
  3232. }
  3233. }
  3234. }
  3235. #ifdef BACKLASH_X
  3236. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("BACKLASH_X"), 10) == 0)
  3237. {
  3238. uint8_t bl = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 10, NULL, 10);
  3239. st_backlash_x = bl;
  3240. printf_P(_N("st_backlash_x = %hhd\n"), st_backlash_x);
  3241. }
  3242. #endif //BACKLASH_X
  3243. #ifdef BACKLASH_Y
  3244. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("BACKLASH_Y"), 10) == 0)
  3245. {
  3246. uint8_t bl = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 10, NULL, 10);
  3247. st_backlash_y = bl;
  3248. printf_P(_N("st_backlash_y = %hhd\n"), st_backlash_y);
  3249. }
  3250. #endif //BACKLASH_Y
  3251. #endif //TMC2130
  3252. else if(code_seen("PRUSA")){
  3253. /*!
  3254. ---------------------------------------------------------------------------------
  3255. ### PRUSA - Internal command set <a href="https://reprap.org/wiki/G-code#G98:_Activate_farm_mode">G98: Activate farm mode - Notes</a>
  3256. Set of internal PRUSA commands
  3257. #### Usage
  3258. PRUSA [ Ping | PRN | FAN | fn | thx | uvlo | MMURES | RESET | fv | M28 | SN | Fir | Rev | Lang | Lz | Beat | FR ]
  3259. #### Parameters
  3260. - `Ping`
  3261. - `PRN` - Prints revision of the printer
  3262. - `FAN` - Prints fan details
  3263. - `fn` - Prints farm no.
  3264. - `thx`
  3265. - `uvlo`
  3266. - `MMURES` - Reset MMU
  3267. - `RESET` - (Careful!)
  3268. - `fv` - ?
  3269. - `M28`
  3270. - `SN`
  3271. - `Fir` - Prints firmware version
  3272. - `Rev`- Prints filament size, elelectronics, nozzle type
  3273. - `Lang` - Reset the language
  3274. - `Lz`
  3275. - `Beat` - Kick farm link timer
  3276. - `FR` - Full factory reset
  3277. - `nozzle set <diameter>` - set nozzle diameter (farm mode only), e.g. `PRUSA nozzle set 0.4`
  3278. - `nozzle D<diameter>` - check the nozzle diameter (farm mode only), works like M862.1 P, e.g. `PRUSA nozzle D0.4`
  3279. - `nozzle` - prints nozzle diameter (farm mode only), works like M862.1 P, e.g. `PRUSA nozzle`
  3280. */
  3281. if (code_seen("Ping")) { // PRUSA Ping
  3282. if (farm_mode) {
  3283. PingTime = _millis();
  3284. //MYSERIAL.print(farm_no); MYSERIAL.println(": OK");
  3285. }
  3286. }
  3287. else if (code_seen("PRN")) { // PRUSA PRN
  3288. printf_P(_N("%d"), status_number);
  3289. } else if( code_seen("FANPINTST") ){
  3290. gcode_PRUSA_BadRAMBoFanTest();
  3291. }else if (code_seen("FAN")) { // PRUSA FAN
  3292. printf_P(_N("E0:%d RPM\nPRN0:%d RPM\n"), 60*fan_speed[0], 60*fan_speed[1]);
  3293. }else if (code_seen("fn")) { // PRUSA fn
  3294. if (farm_mode) {
  3295. printf_P(_N("%d"), farm_no);
  3296. }
  3297. else {
  3298. puts_P(_N("Not in farm mode."));
  3299. }
  3300. }
  3301. else if (code_seen("thx")) // PRUSA thx
  3302. {
  3303. no_response = false;
  3304. }
  3305. else if (code_seen("uvlo")) // PRUSA uvlo
  3306. {
  3307. eeprom_update_byte((uint8_t*)EEPROM_UVLO,0);
  3308. enquecommand_P(PSTR("M24"));
  3309. }
  3310. else if (code_seen("MMURES")) // PRUSA MMURES
  3311. {
  3312. mmu_reset();
  3313. }
  3314. else if (code_seen("RESET")) { // PRUSA RESET
  3315. // careful!
  3316. if (farm_mode) {
  3317. #if (defined(WATCHDOG) && (MOTHERBOARD == BOARD_EINSY_1_0a))
  3318. boot_app_magic = BOOT_APP_MAGIC;
  3319. boot_app_flags = BOOT_APP_FLG_RUN;
  3320. wdt_enable(WDTO_15MS);
  3321. cli();
  3322. while(1);
  3323. #else //WATCHDOG
  3324. asm volatile("jmp 0x3E000");
  3325. #endif //WATCHDOG
  3326. }
  3327. else {
  3328. MYSERIAL.println("Not in farm mode.");
  3329. }
  3330. }else if (code_seen("fv")) { // PRUSA fv
  3331. // get file version
  3332. #ifdef SDSUPPORT
  3333. card.openFile(strchr_pointer + 3,true);
  3334. while (true) {
  3335. uint16_t readByte = card.get();
  3336. MYSERIAL.write(readByte);
  3337. if (readByte=='\n') {
  3338. break;
  3339. }
  3340. }
  3341. card.closefile();
  3342. #endif // SDSUPPORT
  3343. } else if (code_seen("M28")) { // PRUSA M28
  3344. trace();
  3345. prusa_sd_card_upload = true;
  3346. card.openFile(strchr_pointer+4,false);
  3347. } else if (code_seen("SN")) { // PRUSA SN
  3348. gcode_PRUSA_SN();
  3349. } else if(code_seen("Fir")){ // PRUSA Fir
  3350. SERIAL_PROTOCOLLN(FW_VERSION_FULL);
  3351. } else if(code_seen("Rev")){ // PRUSA Rev
  3352. SERIAL_PROTOCOLLN(FILAMENT_SIZE "-" ELECTRONICS "-" NOZZLE_TYPE );
  3353. } else if(code_seen("Lang")) { // PRUSA Lang
  3354. lang_reset();
  3355. } else if(code_seen("Lz")) { // PRUSA Lz
  3356. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  3357. } else if(code_seen("Beat")) { // PRUSA Beat
  3358. // Kick farm link timer
  3359. kicktime = _millis();
  3360. } else if(code_seen("FR")) { // PRUSA FR
  3361. // Factory full reset
  3362. factory_reset(0);
  3363. } else if(code_seen("MBL")) { // PRUSA MBL
  3364. // Change the MBL status without changing the logical Z position.
  3365. if(code_seen("V")) {
  3366. bool value = code_value_short();
  3367. st_synchronize();
  3368. if(value != mbl.active) {
  3369. mbl.active = value;
  3370. // Use plan_set_z_position to reset the physical values
  3371. plan_set_z_position(current_position[Z_AXIS]);
  3372. }
  3373. }
  3374. //-//
  3375. /*
  3376. } else if(code_seen("rrr")) {
  3377. MYSERIAL.println("=== checking ===");
  3378. MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_CHECK_MODE),DEC);
  3379. MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER),DEC);
  3380. MYSERIAL.println(eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM),DEC);
  3381. MYSERIAL.println(farm_mode,DEC);
  3382. MYSERIAL.println(eCheckMode,DEC);
  3383. } else if(code_seen("www")) {
  3384. MYSERIAL.println("=== @ FF ===");
  3385. eeprom_update_byte((uint8_t*)EEPROM_CHECK_MODE,0xFF);
  3386. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,0xFF);
  3387. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,0xFFFF);
  3388. */
  3389. } else if (code_seen("nozzle")) { // PRUSA nozzle
  3390. uint16_t nDiameter;
  3391. if(code_seen('D'))
  3392. {
  3393. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  3394. nozzle_diameter_check(nDiameter);
  3395. }
  3396. else if(code_seen("set") && farm_mode)
  3397. {
  3398. strchr_pointer++; // skip 1st char (~ 's')
  3399. strchr_pointer++; // skip 2nd char (~ 'e')
  3400. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  3401. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)ClNozzleDiameter::_Diameter_Undef); // for correct synchronization after farm-mode exiting
  3402. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
  3403. }
  3404. else SERIAL_PROTOCOLLN((float)eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM)/1000.0);
  3405. //-// !!! SupportMenu
  3406. /*
  3407. // musi byt PRED "PRUSA model"
  3408. } else if (code_seen("smodel")) { //! PRUSA smodel
  3409. size_t nOffset;
  3410. // ! -> "l"
  3411. strchr_pointer+=5*sizeof(*strchr_pointer); // skip 1st - 5th char (~ 'smode')
  3412. nOffset=strspn(strchr_pointer+1," \t\n\r\v\f");
  3413. if(*(strchr_pointer+1+nOffset))
  3414. printer_smodel_check(strchr_pointer);
  3415. else SERIAL_PROTOCOLLN(PRINTER_NAME);
  3416. } else if (code_seen("model")) { //! PRUSA model
  3417. uint16_t nPrinterModel;
  3418. strchr_pointer+=4*sizeof(*strchr_pointer); // skip 1st - 4th char (~ 'mode')
  3419. nPrinterModel=(uint16_t)code_value_long();
  3420. if(nPrinterModel!=0)
  3421. printer_model_check(nPrinterModel);
  3422. else SERIAL_PROTOCOLLN(PRINTER_TYPE);
  3423. } else if (code_seen("version")) { //! PRUSA version
  3424. strchr_pointer+=7*sizeof(*strchr_pointer); // skip 1st - 7th char (~ 'version')
  3425. while(*strchr_pointer==' ') // skip leading spaces
  3426. strchr_pointer++;
  3427. if(*strchr_pointer!=0)
  3428. fw_version_check(strchr_pointer);
  3429. else SERIAL_PROTOCOLLN(FW_VERSION);
  3430. } else if (code_seen("gcode")) { //! PRUSA gcode
  3431. uint16_t nGcodeLevel;
  3432. strchr_pointer+=4*sizeof(*strchr_pointer); // skip 1st - 4th char (~ 'gcod')
  3433. nGcodeLevel=(uint16_t)code_value_long();
  3434. if(nGcodeLevel!=0)
  3435. gcode_level_check(nGcodeLevel);
  3436. else SERIAL_PROTOCOLLN(GCODE_LEVEL);
  3437. */
  3438. }
  3439. //else if (code_seen('Cal')) {
  3440. // lcd_calibration();
  3441. // }
  3442. }
  3443. // This prevents reading files with "^" in their names.
  3444. // Since it is unclear, if there is some usage of this construct,
  3445. // it will be deprecated in 3.9 alpha a possibly completely removed in the future:
  3446. // else if (code_seen('^')) {
  3447. // // nothing, this is a version line
  3448. // }
  3449. else if(code_seen('G'))
  3450. {
  3451. gcode_in_progress = (int)code_value();
  3452. // printf_P(_N("BEGIN G-CODE=%u\n"), gcode_in_progress);
  3453. switch (gcode_in_progress)
  3454. {
  3455. /*!
  3456. ---------------------------------------------------------------------------------
  3457. # G Codes
  3458. ### G0, G1 - Coordinated movement X Y Z E <a href="https://reprap.org/wiki/G-code#G0_.26_G1:_Move">G0 & G1: Move</a>
  3459. In Prusa Firmware G0 and G1 are the same.
  3460. #### Usage
  3461. G0 [ X | Y | Z | E | F | S ]
  3462. G1 [ X | Y | Z | E | F | S ]
  3463. #### Parameters
  3464. - `X` - The position to move to on the X axis
  3465. - `Y` - The position to move to on the Y axis
  3466. - `Z` - The position to move to on the Z axis
  3467. - `E` - The amount to extrude between the starting point and ending point
  3468. - `F` - The feedrate per minute of the move between the starting point and ending point (if supplied)
  3469. */
  3470. case 0: // G0 -> G1
  3471. case 1: // G1
  3472. if(Stopped == false) {
  3473. #ifdef FILAMENT_RUNOUT_SUPPORT
  3474. if(READ(FR_SENS)){
  3475. int feedmultiplyBckp=feedmultiply;
  3476. float target[4];
  3477. float lastpos[4];
  3478. target[X_AXIS]=current_position[X_AXIS];
  3479. target[Y_AXIS]=current_position[Y_AXIS];
  3480. target[Z_AXIS]=current_position[Z_AXIS];
  3481. target[E_AXIS]=current_position[E_AXIS];
  3482. lastpos[X_AXIS]=current_position[X_AXIS];
  3483. lastpos[Y_AXIS]=current_position[Y_AXIS];
  3484. lastpos[Z_AXIS]=current_position[Z_AXIS];
  3485. lastpos[E_AXIS]=current_position[E_AXIS];
  3486. //retract by E
  3487. target[E_AXIS]+= FILAMENTCHANGE_FIRSTRETRACT ;
  3488. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 400, active_extruder);
  3489. target[Z_AXIS]+= FILAMENTCHANGE_ZADD ;
  3490. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 300, active_extruder);
  3491. target[X_AXIS]= FILAMENTCHANGE_XPOS ;
  3492. target[Y_AXIS]= FILAMENTCHANGE_YPOS ;
  3493. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder);
  3494. target[E_AXIS]+= FILAMENTCHANGE_FINALRETRACT ;
  3495. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  3496. //finish moves
  3497. st_synchronize();
  3498. //disable extruder steppers so filament can be removed
  3499. disable_e0();
  3500. disable_e1();
  3501. disable_e2();
  3502. _delay(100);
  3503. //LCD_ALERTMESSAGEPGM(_T(MSG_FILAMENTCHANGE));
  3504. uint8_t cnt=0;
  3505. int counterBeep = 0;
  3506. lcd_wait_interact();
  3507. while(!lcd_clicked()){
  3508. cnt++;
  3509. manage_heater();
  3510. manage_inactivity(true);
  3511. //lcd_update(0);
  3512. if(cnt==0)
  3513. {
  3514. #if BEEPER > 0
  3515. if (counterBeep== 500){
  3516. counterBeep = 0;
  3517. }
  3518. SET_OUTPUT(BEEPER);
  3519. if (counterBeep== 0){
  3520. if(eSoundMode!=e_SOUND_MODE_SILENT)
  3521. WRITE(BEEPER,HIGH);
  3522. }
  3523. if (counterBeep== 20){
  3524. WRITE(BEEPER,LOW);
  3525. }
  3526. counterBeep++;
  3527. #else
  3528. #endif
  3529. }
  3530. }
  3531. WRITE(BEEPER,LOW);
  3532. target[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  3533. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  3534. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  3535. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3536. lcd_change_fil_state = 0;
  3537. lcd_loading_filament();
  3538. while ((lcd_change_fil_state == 0)||(lcd_change_fil_state != 1)){
  3539. lcd_change_fil_state = 0;
  3540. lcd_alright();
  3541. switch(lcd_change_fil_state){
  3542. case 2:
  3543. target[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  3544. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  3545. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  3546. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3547. lcd_loading_filament();
  3548. break;
  3549. case 3:
  3550. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  3551. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3552. lcd_loading_color();
  3553. break;
  3554. default:
  3555. lcd_change_success();
  3556. break;
  3557. }
  3558. }
  3559. target[E_AXIS]+= 5;
  3560. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3561. target[E_AXIS]+= FILAMENTCHANGE_FIRSTRETRACT;
  3562. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 400, active_extruder);
  3563. //current_position[E_AXIS]=target[E_AXIS]; //the long retract of L is compensated by manual filament feeding
  3564. //plan_set_e_position(current_position[E_AXIS]);
  3565. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder); //should do nothing
  3566. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder); //move xy back
  3567. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], target[E_AXIS], 200, active_extruder); //move z back
  3568. target[E_AXIS]= target[E_AXIS] - FILAMENTCHANGE_FIRSTRETRACT;
  3569. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], target[E_AXIS], 5, active_extruder); //final untretract
  3570. plan_set_e_position(lastpos[E_AXIS]);
  3571. feedmultiply=feedmultiplyBckp;
  3572. char cmd[9];
  3573. sprintf_P(cmd, PSTR("M220 S%i"), feedmultiplyBckp);
  3574. enquecommand(cmd);
  3575. }
  3576. #endif
  3577. get_coordinates(); // For X Y Z E F
  3578. // When recovering from a previous print move, restore the originally
  3579. // calculated target position on the first USB/SD command. This accounts
  3580. // properly for relative moves
  3581. if ((saved_target[0] != SAVED_TARGET_UNSET) &&
  3582. ((CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_SDCARD) ||
  3583. (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR)))
  3584. {
  3585. memcpy(destination, saved_target, sizeof(destination));
  3586. saved_target[0] = SAVED_TARGET_UNSET;
  3587. }
  3588. if (total_filament_used > ((current_position[E_AXIS] - destination[E_AXIS]) * 100)) { //protection against total_filament_used overflow
  3589. total_filament_used = total_filament_used + ((destination[E_AXIS] - current_position[E_AXIS]) * 100);
  3590. }
  3591. #ifdef FWRETRACT
  3592. if(cs.autoretract_enabled)
  3593. if( !(code_seen('X') || code_seen('Y') || code_seen('Z')) && code_seen('E')) {
  3594. float echange=destination[E_AXIS]-current_position[E_AXIS];
  3595. if((echange<-MIN_RETRACT && !retracted[active_extruder]) || (echange>MIN_RETRACT && retracted[active_extruder])) { //move appears to be an attempt to retract or recover
  3596. current_position[E_AXIS] = destination[E_AXIS]; //hide the slicer-generated retract/recover from calculations
  3597. plan_set_e_position(current_position[E_AXIS]); //AND from the planner
  3598. retract(!retracted[active_extruder]);
  3599. return;
  3600. }
  3601. }
  3602. #endif //FWRETRACT
  3603. prepare_move();
  3604. //ClearToSend();
  3605. }
  3606. break;
  3607. /*!
  3608. ### 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>
  3609. These commands don't propperly work with MBL enabled. The compensation only happens at the end of the move, so avoid long arcs.
  3610. #### Usage
  3611. G2 [ X | Y | I | E | F ] (Clockwise Arc)
  3612. G3 [ X | Y | I | E | F ] (Counter-Clockwise Arc)
  3613. #### Parameters
  3614. - `X` - The position to move to on the X axis
  3615. - `Y` - The position to move to on the Y axis
  3616. - `I` - The point in X space from the current X position to maintain a constant distance from
  3617. - `J` - The point in Y space from the current Y position to maintain a constant distance from
  3618. - `E` - The amount to extrude between the starting point and ending point
  3619. - `F` - The feedrate per minute of the move between the starting point and ending point (if supplied)
  3620. */
  3621. case 2:
  3622. if(Stopped == false) {
  3623. get_arc_coordinates();
  3624. prepare_arc_move(true);
  3625. }
  3626. break;
  3627. // -------------------------------
  3628. case 3:
  3629. if(Stopped == false) {
  3630. get_arc_coordinates();
  3631. prepare_arc_move(false);
  3632. }
  3633. break;
  3634. /*!
  3635. ### G4 - Dwell <a href="https://reprap.org/wiki/G-code#G4:_Dwell">G4: Dwell</a>
  3636. Pause the machine for a period of time.
  3637. #### Usage
  3638. G4 [ P | S ]
  3639. #### Parameters
  3640. - `P` - Time to wait, in milliseconds
  3641. - `S` - Time to wait, in seconds
  3642. */
  3643. case 4:
  3644. codenum = 0;
  3645. if(code_seen('P')) codenum = code_value(); // milliseconds to wait
  3646. if(code_seen('S')) codenum = code_value() * 1000; // seconds to wait
  3647. if(codenum != 0) LCD_MESSAGERPGM(_n("Sleep..."));////MSG_DWELL
  3648. st_synchronize();
  3649. codenum += _millis(); // keep track of when we started waiting
  3650. previous_millis_cmd = _millis();
  3651. while(_millis() < codenum) {
  3652. manage_heater();
  3653. manage_inactivity();
  3654. lcd_update(0);
  3655. }
  3656. break;
  3657. #ifdef FWRETRACT
  3658. /*!
  3659. ### G10 - Retract <a href="https://reprap.org/wiki/G-code#G10:_Retract">G10: Retract</a>
  3660. Retracts filament according to settings of `M207`
  3661. */
  3662. case 10:
  3663. #if EXTRUDERS > 1
  3664. retracted_swap[active_extruder]=(code_seen('S') && code_value_long() == 1); // checks for swap retract argument
  3665. retract(true,retracted_swap[active_extruder]);
  3666. #else
  3667. retract(true);
  3668. #endif
  3669. break;
  3670. /*!
  3671. ### G11 - Retract recover <a href="https://reprap.org/wiki/G-code#G11:_Unretract">G11: Unretract</a>
  3672. Unretracts/recovers filament according to settings of `M208`
  3673. */
  3674. case 11:
  3675. #if EXTRUDERS > 1
  3676. retract(false,retracted_swap[active_extruder]);
  3677. #else
  3678. retract(false);
  3679. #endif
  3680. break;
  3681. #endif //FWRETRACT
  3682. /*!
  3683. ### 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>
  3684. 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).
  3685. #### Usage
  3686. G28 [ X | Y | Z | W | C ]
  3687. #### Parameters
  3688. - `X` - Flag to go back to the X axis origin
  3689. - `Y` - Flag to go back to the Y axis origin
  3690. - `Z` - Flag to go back to the Z axis origin
  3691. - `W` - Suppress mesh bed leveling if `X`, `Y` or `Z` are not provided
  3692. - `C` - Calibrate X and Y origin (home) - Only on MK3/s
  3693. */
  3694. case 28:
  3695. {
  3696. long home_x_value = 0;
  3697. long home_y_value = 0;
  3698. long home_z_value = 0;
  3699. // Which axes should be homed?
  3700. bool home_x = code_seen(axis_codes[X_AXIS]);
  3701. home_x_value = code_value_long();
  3702. bool home_y = code_seen(axis_codes[Y_AXIS]);
  3703. home_y_value = code_value_long();
  3704. bool home_z = code_seen(axis_codes[Z_AXIS]);
  3705. home_z_value = code_value_long();
  3706. bool without_mbl = code_seen('W');
  3707. // calibrate?
  3708. #ifdef TMC2130
  3709. bool calib = code_seen('C');
  3710. gcode_G28(home_x, home_x_value, home_y, home_y_value, home_z, home_z_value, calib, without_mbl);
  3711. #else
  3712. gcode_G28(home_x, home_x_value, home_y, home_y_value, home_z, home_z_value, without_mbl);
  3713. #endif //TMC2130
  3714. if ((home_x || home_y || without_mbl || home_z) == false) {
  3715. // Push the commands to the front of the message queue in the reverse order!
  3716. // There shall be always enough space reserved for these commands.
  3717. goto case_G80;
  3718. }
  3719. break;
  3720. }
  3721. #ifdef ENABLE_AUTO_BED_LEVELING
  3722. /*!
  3723. ### G29 - Detailed Z-Probe <a href="https://reprap.org/wiki/G-code#G29:_Detailed_Z-Probe">G29: Detailed Z-Probe</a>
  3724. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  3725. See `G81`
  3726. */
  3727. case 29:
  3728. {
  3729. #if Z_MIN_PIN == -1
  3730. #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."
  3731. #endif
  3732. // Prevent user from running a G29 without first homing in X and Y
  3733. if (! (axis_known_position[X_AXIS] && axis_known_position[Y_AXIS]) )
  3734. {
  3735. LCD_MESSAGERPGM(MSG_POSITION_UNKNOWN);
  3736. SERIAL_ECHO_START;
  3737. SERIAL_ECHOLNRPGM(MSG_POSITION_UNKNOWN);
  3738. break; // abort G29, since we don't know where we are
  3739. }
  3740. st_synchronize();
  3741. // make sure the bed_level_rotation_matrix is identity or the planner will get it incorectly
  3742. //vector_3 corrected_position = plan_get_position_mm();
  3743. //corrected_position.debug("position before G29");
  3744. plan_bed_level_matrix.set_to_identity();
  3745. vector_3 uncorrected_position = plan_get_position();
  3746. //uncorrected_position.debug("position durring G29");
  3747. current_position[X_AXIS] = uncorrected_position.x;
  3748. current_position[Y_AXIS] = uncorrected_position.y;
  3749. current_position[Z_AXIS] = uncorrected_position.z;
  3750. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  3751. int l_feedmultiply = setup_for_endstop_move();
  3752. feedrate = homing_feedrate[Z_AXIS];
  3753. #ifdef AUTO_BED_LEVELING_GRID
  3754. // probe at the points of a lattice grid
  3755. int xGridSpacing = (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS-1);
  3756. int yGridSpacing = (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS-1);
  3757. // solve the plane equation ax + by + d = z
  3758. // A is the matrix with rows [x y 1] for all the probed points
  3759. // B is the vector of the Z positions
  3760. // 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
  3761. // so Vx = -a Vy = -b Vz = 1 (we want the vector facing towards positive Z
  3762. // "A" matrix of the linear system of equations
  3763. double eqnAMatrix[AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS*3];
  3764. // "B" vector of Z points
  3765. double eqnBVector[AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS];
  3766. int probePointCounter = 0;
  3767. bool zig = true;
  3768. for (int yProbe=FRONT_PROBE_BED_POSITION; yProbe <= BACK_PROBE_BED_POSITION; yProbe += yGridSpacing)
  3769. {
  3770. int xProbe, xInc;
  3771. if (zig)
  3772. {
  3773. xProbe = LEFT_PROBE_BED_POSITION;
  3774. //xEnd = RIGHT_PROBE_BED_POSITION;
  3775. xInc = xGridSpacing;
  3776. zig = false;
  3777. } else // zag
  3778. {
  3779. xProbe = RIGHT_PROBE_BED_POSITION;
  3780. //xEnd = LEFT_PROBE_BED_POSITION;
  3781. xInc = -xGridSpacing;
  3782. zig = true;
  3783. }
  3784. for (int xCount=0; xCount < AUTO_BED_LEVELING_GRID_POINTS; xCount++)
  3785. {
  3786. float z_before;
  3787. if (probePointCounter == 0)
  3788. {
  3789. // raise before probing
  3790. z_before = Z_RAISE_BEFORE_PROBING;
  3791. } else
  3792. {
  3793. // raise extruder
  3794. z_before = current_position[Z_AXIS] + Z_RAISE_BETWEEN_PROBINGS;
  3795. }
  3796. float measured_z = probe_pt(xProbe, yProbe, z_before);
  3797. eqnBVector[probePointCounter] = measured_z;
  3798. eqnAMatrix[probePointCounter + 0*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = xProbe;
  3799. eqnAMatrix[probePointCounter + 1*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = yProbe;
  3800. eqnAMatrix[probePointCounter + 2*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = 1;
  3801. probePointCounter++;
  3802. xProbe += xInc;
  3803. }
  3804. }
  3805. clean_up_after_endstop_move(l_feedmultiply);
  3806. // solve lsq problem
  3807. double *plane_equation_coefficients = qr_solve(AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS, 3, eqnAMatrix, eqnBVector);
  3808. SERIAL_PROTOCOLPGM("Eqn coefficients: a: ");
  3809. SERIAL_PROTOCOL(plane_equation_coefficients[0]);
  3810. SERIAL_PROTOCOLPGM(" b: ");
  3811. SERIAL_PROTOCOL(plane_equation_coefficients[1]);
  3812. SERIAL_PROTOCOLPGM(" d: ");
  3813. SERIAL_PROTOCOLLN(plane_equation_coefficients[2]);
  3814. set_bed_level_equation_lsq(plane_equation_coefficients);
  3815. free(plane_equation_coefficients);
  3816. #else // AUTO_BED_LEVELING_GRID not defined
  3817. // Probe at 3 arbitrary points
  3818. // probe 1
  3819. float z_at_pt_1 = probe_pt(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, Z_RAISE_BEFORE_PROBING);
  3820. // probe 2
  3821. 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);
  3822. // probe 3
  3823. 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);
  3824. clean_up_after_endstop_move(l_feedmultiply);
  3825. set_bed_level_equation_3pts(z_at_pt_1, z_at_pt_2, z_at_pt_3);
  3826. #endif // AUTO_BED_LEVELING_GRID
  3827. st_synchronize();
  3828. // The following code correct the Z height difference from z-probe position and hotend tip position.
  3829. // The Z height on homing is measured by Z-Probe, but the probe is quite far from the hotend.
  3830. // When the bed is uneven, this height must be corrected.
  3831. 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)
  3832. x_tmp = current_position[X_AXIS] + X_PROBE_OFFSET_FROM_EXTRUDER;
  3833. y_tmp = current_position[Y_AXIS] + Y_PROBE_OFFSET_FROM_EXTRUDER;
  3834. z_tmp = current_position[Z_AXIS];
  3835. apply_rotation_xyz(plan_bed_level_matrix, x_tmp, y_tmp, z_tmp); //Apply the correction sending the probe offset
  3836. current_position[Z_AXIS] = z_tmp - real_z + current_position[Z_AXIS]; //The difference is added to current position and sent to planner.
  3837. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  3838. }
  3839. break;
  3840. #ifndef Z_PROBE_SLED
  3841. /*!
  3842. ### G30 - Single Z Probe <a href="https://reprap.org/wiki/G-code#G30:_Single_Z-Probe">G30: Single Z-Probe</a>
  3843. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  3844. */
  3845. case 30:
  3846. {
  3847. st_synchronize();
  3848. // TODO: make sure the bed_level_rotation_matrix is identity or the planner will get set incorectly
  3849. int l_feedmultiply = setup_for_endstop_move();
  3850. feedrate = homing_feedrate[Z_AXIS];
  3851. run_z_probe();
  3852. SERIAL_PROTOCOLPGM(_T(MSG_BED));
  3853. SERIAL_PROTOCOLPGM(" X: ");
  3854. SERIAL_PROTOCOL(current_position[X_AXIS]);
  3855. SERIAL_PROTOCOLPGM(" Y: ");
  3856. SERIAL_PROTOCOL(current_position[Y_AXIS]);
  3857. SERIAL_PROTOCOLPGM(" Z: ");
  3858. SERIAL_PROTOCOL(current_position[Z_AXIS]);
  3859. SERIAL_PROTOCOLPGM("\n");
  3860. clean_up_after_endstop_move(l_feedmultiply);
  3861. }
  3862. break;
  3863. #else
  3864. /*!
  3865. ### G31 - Dock the sled <a href="https://reprap.org/wiki/G-code#G31:_Dock_Z_Probe_sled">G31: Dock Z Probe sled</a>
  3866. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  3867. */
  3868. case 31:
  3869. dock_sled(true);
  3870. break;
  3871. /*!
  3872. ### G32 - Undock the sled <a href="https://reprap.org/wiki/G-code#G32:_Undock_Z_Probe_sled">G32: Undock Z Probe sled</a>
  3873. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  3874. */
  3875. case 32:
  3876. dock_sled(false);
  3877. break;
  3878. #endif // Z_PROBE_SLED
  3879. #endif // ENABLE_AUTO_BED_LEVELING
  3880. #ifdef MESH_BED_LEVELING
  3881. /*!
  3882. ### G30 - Single Z Probe <a href="https://reprap.org/wiki/G-code#G30:_Single_Z-Probe">G30: Single Z-Probe</a>
  3883. Sensor must be over the bed.
  3884. The maximum travel distance before an error is triggered is 10mm.
  3885. */
  3886. case 30:
  3887. {
  3888. st_synchronize();
  3889. // TODO: make sure the bed_level_rotation_matrix is identity or the planner will get set incorectly
  3890. int l_feedmultiply = setup_for_endstop_move();
  3891. feedrate = homing_feedrate[Z_AXIS];
  3892. find_bed_induction_sensor_point_z(-10.f, 3);
  3893. printf_P(_N("%S X: %.5f Y: %.5f Z: %.5f\n"), _T(MSG_BED), _x, _y, _z);
  3894. clean_up_after_endstop_move(l_feedmultiply);
  3895. }
  3896. break;
  3897. /*!
  3898. ### G75 - Print temperature interpolation <a href="https://reprap.org/wiki/G-code#G75:_Print_temperature_interpolation">G75: Print temperature interpolation</a>
  3899. Show/print PINDA temperature interpolating.
  3900. */
  3901. case 75:
  3902. {
  3903. for (int i = 40; i <= 110; i++)
  3904. printf_P(_N("%d %.2f"), i, temp_comp_interpolation(i));
  3905. }
  3906. break;
  3907. /*!
  3908. ### G76 - PINDA probe temperature calibration <a href="https://reprap.org/wiki/G-code#G76:_PINDA_probe_temperature_calibration">G76: PINDA probe temperature calibration</a>
  3909. This G-code is used to calibrate the temperature drift of the PINDA (inductive Sensor).
  3910. The PINDAv2 sensor has a built-in thermistor which has the advantage that the calibration can be done once for all materials.
  3911. The Original i3 Prusa MK2/s uses PINDAv1 and this calibration improves the temperature drift, but not as good as the PINDAv2.
  3912. #### Example
  3913. ```
  3914. G76
  3915. echo PINDA probe calibration start
  3916. echo start temperature: 35.0°
  3917. echo ...
  3918. echo PINDA temperature -- Z shift (mm): 0.---
  3919. ```
  3920. */
  3921. case 76:
  3922. {
  3923. #ifdef PINDA_THERMISTOR
  3924. if (true)
  3925. {
  3926. if (calibration_status() >= CALIBRATION_STATUS_XYZ_CALIBRATION) {
  3927. //we need to know accurate position of first calibration point
  3928. //if xyz calibration was not performed yet, interrupt temperature calibration and inform user that xyz cal. is needed
  3929. lcd_show_fullscreen_message_and_wait_P(_i("Please run XYZ calibration first."));
  3930. break;
  3931. }
  3932. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS]))
  3933. {
  3934. // We don't know where we are! HOME!
  3935. // Push the commands to the front of the message queue in the reverse order!
  3936. // There shall be always enough space reserved for these commands.
  3937. repeatcommand_front(); // repeat G76 with all its parameters
  3938. enquecommand_front_P((PSTR("G28 W0")));
  3939. break;
  3940. }
  3941. 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
  3942. bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_STEEL_SHEET_CHECK), false, false);
  3943. if (result)
  3944. {
  3945. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3946. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3947. current_position[Z_AXIS] = 50;
  3948. current_position[Y_AXIS] = 180;
  3949. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3950. st_synchronize();
  3951. lcd_show_fullscreen_message_and_wait_P(_T(MSG_REMOVE_STEEL_SHEET));
  3952. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  3953. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  3954. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3955. st_synchronize();
  3956. gcode_G28(false, false, true);
  3957. }
  3958. if ((current_temperature_pinda > 35) && (farm_mode == false)) {
  3959. //waiting for PIDNA probe to cool down in case that we are not in farm mode
  3960. current_position[Z_AXIS] = 100;
  3961. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3962. if (lcd_wait_for_pinda(35) == false) { //waiting for PINDA probe to cool, if this takes more then time expected, temp. cal. fails
  3963. lcd_temp_cal_show_result(false);
  3964. break;
  3965. }
  3966. }
  3967. lcd_update_enable(true);
  3968. KEEPALIVE_STATE(NOT_BUSY); //no need to print busy messages as we print current temperatures periodicaly
  3969. SERIAL_ECHOLNPGM("PINDA probe calibration start");
  3970. float zero_z;
  3971. int z_shift = 0; //unit: steps
  3972. float start_temp = 5 * (int)(current_temperature_pinda / 5);
  3973. if (start_temp < 35) start_temp = 35;
  3974. if (start_temp < current_temperature_pinda) start_temp += 5;
  3975. printf_P(_N("start temperature: %.1f\n"), start_temp);
  3976. // setTargetHotend(200, 0);
  3977. setTargetBed(70 + (start_temp - 30));
  3978. custom_message_type = CustomMsg::TempCal;
  3979. custom_message_state = 1;
  3980. lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
  3981. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3982. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3983. current_position[X_AXIS] = PINDA_PREHEAT_X;
  3984. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  3985. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3986. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  3987. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3988. st_synchronize();
  3989. while (current_temperature_pinda < start_temp)
  3990. {
  3991. delay_keep_alive(1000);
  3992. serialecho_temperatures();
  3993. }
  3994. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0); //invalidate temp. calibration in case that in will be aborted during the calibration process
  3995. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3996. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3997. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  3998. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  3999. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4000. st_synchronize();
  4001. bool find_z_result = find_bed_induction_sensor_point_z(-1.f);
  4002. if (find_z_result == false) {
  4003. lcd_temp_cal_show_result(find_z_result);
  4004. break;
  4005. }
  4006. zero_z = current_position[Z_AXIS];
  4007. printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
  4008. int i = -1; for (; i < 5; i++)
  4009. {
  4010. float temp = (40 + i * 5);
  4011. printf_P(_N("\nStep: %d/6 (skipped)\nPINDA temperature: %d Z shift (mm):0\n"), i + 2, (40 + i*5));
  4012. if (i >= 0) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  4013. if (start_temp <= temp) break;
  4014. }
  4015. for (i++; i < 5; i++)
  4016. {
  4017. float temp = (40 + i * 5);
  4018. printf_P(_N("\nStep: %d/6\n"), i + 2);
  4019. custom_message_state = i + 2;
  4020. setTargetBed(50 + 10 * (temp - 30) / 5);
  4021. // setTargetHotend(255, 0);
  4022. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4023. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4024. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4025. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4026. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4027. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4028. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4029. st_synchronize();
  4030. while (current_temperature_pinda < temp)
  4031. {
  4032. delay_keep_alive(1000);
  4033. serialecho_temperatures();
  4034. }
  4035. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4036. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4037. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  4038. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  4039. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4040. st_synchronize();
  4041. find_z_result = find_bed_induction_sensor_point_z(-1.f);
  4042. if (find_z_result == false) {
  4043. lcd_temp_cal_show_result(find_z_result);
  4044. break;
  4045. }
  4046. z_shift = (int)((current_position[Z_AXIS] - zero_z)*cs.axis_steps_per_unit[Z_AXIS]);
  4047. printf_P(_N("\nPINDA temperature: %.1f Z shift (mm): %.3f"), current_temperature_pinda, current_position[Z_AXIS] - zero_z);
  4048. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  4049. }
  4050. lcd_temp_cal_show_result(true);
  4051. break;
  4052. }
  4053. #endif //PINDA_THERMISTOR
  4054. setTargetBed(PINDA_MIN_T);
  4055. float zero_z;
  4056. int z_shift = 0; //unit: steps
  4057. int t_c; // temperature
  4058. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  4059. // We don't know where we are! HOME!
  4060. // Push the commands to the front of the message queue in the reverse order!
  4061. // There shall be always enough space reserved for these commands.
  4062. repeatcommand_front(); // repeat G76 with all its parameters
  4063. enquecommand_front_P((PSTR("G28 W0")));
  4064. break;
  4065. }
  4066. puts_P(_N("PINDA probe calibration start"));
  4067. custom_message_type = CustomMsg::TempCal;
  4068. custom_message_state = 1;
  4069. lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
  4070. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4071. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4072. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4073. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4074. st_synchronize();
  4075. while (abs(degBed() - PINDA_MIN_T) > 1) {
  4076. delay_keep_alive(1000);
  4077. serialecho_temperatures();
  4078. }
  4079. //enquecommand_P(PSTR("M190 S50"));
  4080. for (int i = 0; i < PINDA_HEAT_T; i++) {
  4081. delay_keep_alive(1000);
  4082. serialecho_temperatures();
  4083. }
  4084. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0); //invalidate temp. calibration in case that in will be aborted during the calibration process
  4085. current_position[Z_AXIS] = 5;
  4086. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4087. current_position[X_AXIS] = BED_X0;
  4088. current_position[Y_AXIS] = BED_Y0;
  4089. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4090. st_synchronize();
  4091. find_bed_induction_sensor_point_z(-1.f);
  4092. zero_z = current_position[Z_AXIS];
  4093. printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
  4094. for (int i = 0; i<5; i++) {
  4095. printf_P(_N("\nStep: %d/6\n"), i + 2);
  4096. custom_message_state = i + 2;
  4097. t_c = 60 + i * 10;
  4098. setTargetBed(t_c);
  4099. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4100. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4101. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4102. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4103. st_synchronize();
  4104. while (degBed() < t_c) {
  4105. delay_keep_alive(1000);
  4106. serialecho_temperatures();
  4107. }
  4108. for (int i = 0; i < PINDA_HEAT_T; i++) {
  4109. delay_keep_alive(1000);
  4110. serialecho_temperatures();
  4111. }
  4112. current_position[Z_AXIS] = 5;
  4113. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4114. current_position[X_AXIS] = BED_X0;
  4115. current_position[Y_AXIS] = BED_Y0;
  4116. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4117. st_synchronize();
  4118. find_bed_induction_sensor_point_z(-1.f);
  4119. z_shift = (int)((current_position[Z_AXIS] - zero_z)*cs.axis_steps_per_unit[Z_AXIS]);
  4120. printf_P(_N("\nTemperature: %d Z shift (mm): %.3f\n"), t_c, current_position[Z_AXIS] - zero_z);
  4121. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i*2, &z_shift);
  4122. }
  4123. custom_message_type = CustomMsg::Status;
  4124. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  4125. puts_P(_N("Temperature calibration done."));
  4126. disable_x();
  4127. disable_y();
  4128. disable_z();
  4129. disable_e0();
  4130. disable_e1();
  4131. disable_e2();
  4132. setTargetBed(0); //set bed target temperature back to 0
  4133. lcd_show_fullscreen_message_and_wait_P(_T(MSG_TEMP_CALIBRATION_DONE));
  4134. temp_cal_active = true;
  4135. eeprom_update_byte((unsigned char *)EEPROM_TEMP_CAL_ACTIVE, 1);
  4136. lcd_update_enable(true);
  4137. lcd_update(2);
  4138. }
  4139. break;
  4140. /*!
  4141. ### G80 - Mesh-based Z probe <a href="https://reprap.org/wiki/G-code#G80:_Mesh-based_Z_probe">G80: Mesh-based Z probe</a>
  4142. Default 3x3 grid can be changed on MK2.5/s and MK3/s to 7x7 grid.
  4143. #### Usage
  4144. G80 [ N | R | V | L | R | F | B ]
  4145. #### Parameters
  4146. - `N` - Number of mesh points on x axis. Default is 3. Valid values are 3 and 7.
  4147. - `R` - Probe retries. Default 3 max. 10
  4148. - `V` - Verbosity level 1=low, 10=mid, 20=high. It only can be used if the firmware has been compiled with SUPPORT_VERBOSITY active.
  4149. Using the following parameters enables additional "manual" bed leveling correction. Valid values are -100 microns to 100 microns.
  4150. #### Additional Parameters
  4151. - `L` - Left Bed Level correct value in um.
  4152. - `R` - Right Bed Level correct value in um.
  4153. - `F` - Front Bed Level correct value in um.
  4154. - `B` - Back Bed Level correct value in um.
  4155. */
  4156. /*
  4157. * Probes a grid and produces a mesh to compensate for variable bed height
  4158. * The S0 report the points as below
  4159. * +----> X-axis
  4160. * |
  4161. * |
  4162. * v Y-axis
  4163. */
  4164. case 80:
  4165. #ifdef MK1BP
  4166. break;
  4167. #endif //MK1BP
  4168. case_G80:
  4169. {
  4170. mesh_bed_leveling_flag = true;
  4171. #ifndef LA_NOCOMPAT
  4172. // When printing via USB there's no clear boundary between prints. Abuse MBL to indicate
  4173. // the beginning of a new print, allowing a new autodetected setting just after G80.
  4174. la10c_reset();
  4175. #endif
  4176. #ifndef PINDA_THERMISTOR
  4177. static bool run = false; // thermistor-less PINDA temperature compensation is running
  4178. #endif // ndef PINDA_THERMISTOR
  4179. #ifdef SUPPORT_VERBOSITY
  4180. int8_t verbosity_level = 0;
  4181. if (code_seen('V')) {
  4182. // Just 'V' without a number counts as V1.
  4183. char c = strchr_pointer[1];
  4184. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  4185. }
  4186. #endif //SUPPORT_VERBOSITY
  4187. // Firstly check if we know where we are
  4188. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  4189. // We don't know where we are! HOME!
  4190. // Push the commands to the front of the message queue in the reverse order!
  4191. // There shall be always enough space reserved for these commands.
  4192. repeatcommand_front(); // repeat G80 with all its parameters
  4193. enquecommand_front_P((PSTR("G28 W0")));
  4194. break;
  4195. }
  4196. uint8_t nMeasPoints = MESH_MEAS_NUM_X_POINTS;
  4197. if (code_seen('N')) {
  4198. nMeasPoints = code_value_uint8();
  4199. if (nMeasPoints != 7) {
  4200. nMeasPoints = 3;
  4201. }
  4202. }
  4203. else {
  4204. nMeasPoints = eeprom_read_byte((uint8_t*)EEPROM_MBL_POINTS_NR);
  4205. }
  4206. uint8_t nProbeRetry = 3;
  4207. if (code_seen('R')) {
  4208. nProbeRetry = code_value_uint8();
  4209. if (nProbeRetry > 10) {
  4210. nProbeRetry = 10;
  4211. }
  4212. }
  4213. else {
  4214. nProbeRetry = eeprom_read_byte((uint8_t*)EEPROM_MBL_PROBE_NR);
  4215. }
  4216. bool magnet_elimination = (eeprom_read_byte((uint8_t*)EEPROM_MBL_MAGNET_ELIMINATION) > 0);
  4217. #ifndef PINDA_THERMISTOR
  4218. if (run == false && temp_cal_active == true && calibration_status_pinda() == true && target_temperature_bed >= 50)
  4219. {
  4220. temp_compensation_start();
  4221. run = true;
  4222. repeatcommand_front(); // repeat G80 with all its parameters
  4223. enquecommand_front_P((PSTR("G28 W0")));
  4224. break;
  4225. }
  4226. run = false;
  4227. #endif //PINDA_THERMISTOR
  4228. // Save custom message state, set a new custom message state to display: Calibrating point 9.
  4229. CustomMsg custom_message_type_old = custom_message_type;
  4230. unsigned int custom_message_state_old = custom_message_state;
  4231. custom_message_type = CustomMsg::MeshBedLeveling;
  4232. custom_message_state = (nMeasPoints * nMeasPoints) + 10;
  4233. lcd_update(1);
  4234. mbl.reset(); //reset mesh bed leveling
  4235. // Reset baby stepping to zero, if the babystepping has already been loaded before. The babystepsTodo value will be
  4236. // consumed during the first movements following this statement.
  4237. babystep_undo();
  4238. // Cycle through all points and probe them
  4239. // First move up. During this first movement, the babystepping will be reverted.
  4240. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4241. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 60, active_extruder);
  4242. // The move to the first calibration point.
  4243. current_position[X_AXIS] = BED_X0;
  4244. current_position[Y_AXIS] = BED_Y0;
  4245. #ifdef SUPPORT_VERBOSITY
  4246. if (verbosity_level >= 1)
  4247. {
  4248. bool clamped = world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  4249. clamped ? SERIAL_PROTOCOLPGM("First calibration point clamped.\n") : SERIAL_PROTOCOLPGM("No clamping for first calibration point.\n");
  4250. }
  4251. #else //SUPPORT_VERBOSITY
  4252. world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  4253. #endif //SUPPORT_VERBOSITY
  4254. plan_buffer_line_curposXYZE(homing_feedrate[X_AXIS] / 30, active_extruder);
  4255. // Wait until the move is finished.
  4256. st_synchronize();
  4257. uint8_t mesh_point = 0; //index number of calibration point
  4258. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  4259. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  4260. 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)
  4261. #ifdef SUPPORT_VERBOSITY
  4262. if (verbosity_level >= 1) {
  4263. has_z ? SERIAL_PROTOCOLPGM("Z jitter data from Z cal. valid.\n") : SERIAL_PROTOCOLPGM("Z jitter data from Z cal. not valid.\n");
  4264. }
  4265. #endif // SUPPORT_VERBOSITY
  4266. int l_feedmultiply = setup_for_endstop_move(false); //save feedrate and feedmultiply, sets feedmultiply to 100
  4267. const char *kill_message = NULL;
  4268. while (mesh_point != nMeasPoints * nMeasPoints) {
  4269. // Get coords of a measuring point.
  4270. uint8_t ix = mesh_point % nMeasPoints; // from 0 to MESH_NUM_X_POINTS - 1
  4271. uint8_t iy = mesh_point / nMeasPoints;
  4272. /*if (!mbl_point_measurement_valid(ix, iy, nMeasPoints, true)) {
  4273. printf_P(PSTR("Skipping point [%d;%d] \n"), ix, iy);
  4274. custom_message_state--;
  4275. mesh_point++;
  4276. continue; //skip
  4277. }*/
  4278. if (iy & 1) ix = (nMeasPoints - 1) - ix; // Zig zag
  4279. if (nMeasPoints == 7) //if we have 7x7 mesh, compare with Z-calibration for points which are in 3x3 mesh
  4280. {
  4281. has_z = ((ix % 3 == 0) && (iy % 3 == 0)) && is_bed_z_jitter_data_valid();
  4282. }
  4283. float z0 = 0.f;
  4284. if (has_z && (mesh_point > 0)) {
  4285. uint16_t z_offset_u = 0;
  4286. if (nMeasPoints == 7) {
  4287. z_offset_u = eeprom_read_word((uint16_t*)(EEPROM_BED_CALIBRATION_Z_JITTER + 2 * ((ix/3) + iy - 1)));
  4288. }
  4289. else {
  4290. z_offset_u = eeprom_read_word((uint16_t*)(EEPROM_BED_CALIBRATION_Z_JITTER + 2 * (ix + iy * 3 - 1)));
  4291. }
  4292. z0 = mbl.z_values[0][0] + *reinterpret_cast<int16_t*>(&z_offset_u) * 0.01;
  4293. #ifdef SUPPORT_VERBOSITY
  4294. if (verbosity_level >= 1) {
  4295. printf_P(PSTR("Bed leveling, point: %d, calibration Z stored in eeprom: %d, calibration z: %f \n"), mesh_point, z_offset_u, z0);
  4296. }
  4297. #endif // SUPPORT_VERBOSITY
  4298. }
  4299. // Move Z up to MESH_HOME_Z_SEARCH.
  4300. if((ix == 0) && (iy == 0)) current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4301. else current_position[Z_AXIS] += 2.f / nMeasPoints; //use relative movement from Z coordinate where PINDa triggered on previous point. This makes calibration faster.
  4302. float init_z_bckp = current_position[Z_AXIS];
  4303. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  4304. st_synchronize();
  4305. // Move to XY position of the sensor point.
  4306. current_position[X_AXIS] = BED_X(ix, nMeasPoints);
  4307. current_position[Y_AXIS] = BED_Y(iy, nMeasPoints);
  4308. //printf_P(PSTR("[%f;%f]\n"), current_position[X_AXIS], current_position[Y_AXIS]);
  4309. #ifdef SUPPORT_VERBOSITY
  4310. if (verbosity_level >= 1) {
  4311. bool clamped = world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  4312. SERIAL_PROTOCOL(mesh_point);
  4313. clamped ? SERIAL_PROTOCOLPGM(": xy clamped.\n") : SERIAL_PROTOCOLPGM(": no xy clamping\n");
  4314. }
  4315. #else //SUPPORT_VERBOSITY
  4316. world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  4317. #endif // SUPPORT_VERBOSITY
  4318. //printf_P(PSTR("after clamping: [%f;%f]\n"), current_position[X_AXIS], current_position[Y_AXIS]);
  4319. plan_buffer_line_curposXYZE(XY_AXIS_FEEDRATE, active_extruder);
  4320. st_synchronize();
  4321. // Go down until endstop is hit
  4322. const float Z_CALIBRATION_THRESHOLD = 1.f;
  4323. 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
  4324. printf_P(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  4325. break;
  4326. }
  4327. 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.
  4328. //printf_P(PSTR("Another attempt! Current Z position: %f\n"), current_position[Z_AXIS]);
  4329. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4330. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  4331. st_synchronize();
  4332. 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
  4333. printf_P(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  4334. break;
  4335. }
  4336. if (MESH_HOME_Z_SEARCH - current_position[Z_AXIS] < 0.1f) {
  4337. printf_P(PSTR("Bed leveling failed. Sensor disconnected or cable broken.\n"));
  4338. break;
  4339. }
  4340. }
  4341. 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
  4342. printf_P(PSTR("Bed leveling failed. Sensor triggered too high.\n"));
  4343. break;
  4344. }
  4345. #ifdef SUPPORT_VERBOSITY
  4346. if (verbosity_level >= 10) {
  4347. SERIAL_ECHOPGM("X: ");
  4348. MYSERIAL.print(current_position[X_AXIS], 5);
  4349. SERIAL_ECHOLNPGM("");
  4350. SERIAL_ECHOPGM("Y: ");
  4351. MYSERIAL.print(current_position[Y_AXIS], 5);
  4352. SERIAL_PROTOCOLPGM("\n");
  4353. }
  4354. #endif // SUPPORT_VERBOSITY
  4355. float offset_z = 0;
  4356. #ifdef PINDA_THERMISTOR
  4357. offset_z = temp_compensation_pinda_thermistor_offset(current_temperature_pinda);
  4358. #endif //PINDA_THERMISTOR
  4359. // #ifdef SUPPORT_VERBOSITY
  4360. /* if (verbosity_level >= 1)
  4361. {
  4362. SERIAL_ECHOPGM("mesh bed leveling: ");
  4363. MYSERIAL.print(current_position[Z_AXIS], 5);
  4364. SERIAL_ECHOPGM(" offset: ");
  4365. MYSERIAL.print(offset_z, 5);
  4366. SERIAL_ECHOLNPGM("");
  4367. }*/
  4368. // #endif // SUPPORT_VERBOSITY
  4369. mbl.set_z(ix, iy, current_position[Z_AXIS] - offset_z); //store measured z values z_values[iy][ix] = z - offset_z;
  4370. custom_message_state--;
  4371. mesh_point++;
  4372. lcd_update(1);
  4373. }
  4374. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4375. #ifdef SUPPORT_VERBOSITY
  4376. if (verbosity_level >= 20) {
  4377. SERIAL_ECHOLNPGM("Mesh bed leveling while loop finished.");
  4378. SERIAL_ECHOLNPGM("MESH_HOME_Z_SEARCH: ");
  4379. MYSERIAL.print(current_position[Z_AXIS], 5);
  4380. }
  4381. #endif // SUPPORT_VERBOSITY
  4382. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  4383. st_synchronize();
  4384. if (mesh_point != nMeasPoints * nMeasPoints) {
  4385. Sound_MakeSound(e_SOUND_TYPE_StandardAlert);
  4386. bool bState;
  4387. do { // repeat until Z-leveling o.k.
  4388. lcd_display_message_fullscreen_P(_i("Some problem encountered, Z-leveling enforced ..."));
  4389. #ifdef TMC2130
  4390. lcd_wait_for_click_delay(MSG_BED_LEVELING_FAILED_TIMEOUT);
  4391. calibrate_z_auto(); // Z-leveling (X-assembly stay up!!!)
  4392. #else // TMC2130
  4393. lcd_wait_for_click_delay(0); // ~ no timeout
  4394. lcd_calibrate_z_end_stop_manual(true); // Z-leveling (X-assembly stay up!!!)
  4395. #endif // TMC2130
  4396. // ~ Z-homing (can not be used "G28", because X & Y-homing would have been done before (Z-homing))
  4397. bState=enable_z_endstop(false);
  4398. current_position[Z_AXIS] -= 1;
  4399. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  4400. st_synchronize();
  4401. enable_z_endstop(true);
  4402. #ifdef TMC2130
  4403. tmc2130_home_enter(Z_AXIS_MASK);
  4404. #endif // TMC2130
  4405. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4406. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  4407. st_synchronize();
  4408. #ifdef TMC2130
  4409. tmc2130_home_exit();
  4410. #endif // TMC2130
  4411. enable_z_endstop(bState);
  4412. } while (st_get_position_mm(Z_AXIS) > MESH_HOME_Z_SEARCH); // i.e. Z-leveling not o.k.
  4413. // plan_set_z_position(MESH_HOME_Z_SEARCH); // is not necessary ('do-while' loop always ends at the expected Z-position)
  4414. custom_message_type=CustomMsg::Status; // display / status-line recovery
  4415. lcd_update_enable(true); // display / status-line recovery
  4416. gcode_G28(true, true, true); // X & Y & Z-homing (must be after individual Z-homing (problem with spool-holder)!)
  4417. repeatcommand_front(); // re-run (i.e. of "G80")
  4418. break;
  4419. }
  4420. clean_up_after_endstop_move(l_feedmultiply);
  4421. // SERIAL_ECHOLNPGM("clean up finished ");
  4422. #ifndef PINDA_THERMISTOR
  4423. if(temp_cal_active == true && calibration_status_pinda() == true) temp_compensation_apply(); //apply PINDA temperature compensation
  4424. #endif
  4425. babystep_apply(); // Apply Z height correction aka baby stepping before mesh bed leveing gets activated.
  4426. // SERIAL_ECHOLNPGM("babystep applied");
  4427. bool eeprom_bed_correction_valid = eeprom_read_byte((unsigned char*)EEPROM_BED_CORRECTION_VALID) == 1;
  4428. #ifdef SUPPORT_VERBOSITY
  4429. if (verbosity_level >= 1) {
  4430. eeprom_bed_correction_valid ? SERIAL_PROTOCOLPGM("Bed correction data valid\n") : SERIAL_PROTOCOLPGM("Bed correction data not valid\n");
  4431. }
  4432. #endif // SUPPORT_VERBOSITY
  4433. for (uint8_t i = 0; i < 4; ++i) {
  4434. unsigned char codes[4] = { 'L', 'R', 'F', 'B' };
  4435. long correction = 0;
  4436. if (code_seen(codes[i]))
  4437. correction = code_value_long();
  4438. else if (eeprom_bed_correction_valid) {
  4439. unsigned char *addr = (i < 2) ?
  4440. ((i == 0) ? (unsigned char*)EEPROM_BED_CORRECTION_LEFT : (unsigned char*)EEPROM_BED_CORRECTION_RIGHT) :
  4441. ((i == 2) ? (unsigned char*)EEPROM_BED_CORRECTION_FRONT : (unsigned char*)EEPROM_BED_CORRECTION_REAR);
  4442. correction = eeprom_read_int8(addr);
  4443. }
  4444. if (correction == 0)
  4445. continue;
  4446. if (labs(correction) > BED_ADJUSTMENT_UM_MAX) {
  4447. SERIAL_ERROR_START;
  4448. SERIAL_ECHOPGM("Excessive bed leveling correction: ");
  4449. SERIAL_ECHO(correction);
  4450. SERIAL_ECHOLNPGM(" microns");
  4451. }
  4452. else {
  4453. float offset = float(correction) * 0.001f;
  4454. switch (i) {
  4455. case 0:
  4456. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  4457. for (uint8_t col = 0; col < nMeasPoints - 1; ++col) {
  4458. mbl.z_values[row][col] += offset * (nMeasPoints - 1 - col) / (nMeasPoints - 1);
  4459. }
  4460. }
  4461. break;
  4462. case 1:
  4463. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  4464. for (uint8_t col = 1; col < nMeasPoints; ++col) {
  4465. mbl.z_values[row][col] += offset * col / (nMeasPoints - 1);
  4466. }
  4467. }
  4468. break;
  4469. case 2:
  4470. for (uint8_t col = 0; col < nMeasPoints; ++col) {
  4471. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  4472. mbl.z_values[row][col] += offset * (nMeasPoints - 1 - row) / (nMeasPoints - 1);
  4473. }
  4474. }
  4475. break;
  4476. case 3:
  4477. for (uint8_t col = 0; col < nMeasPoints; ++col) {
  4478. for (uint8_t row = 1; row < nMeasPoints; ++row) {
  4479. mbl.z_values[row][col] += offset * row / (nMeasPoints - 1);
  4480. }
  4481. }
  4482. break;
  4483. }
  4484. }
  4485. }
  4486. // SERIAL_ECHOLNPGM("Bed leveling correction finished");
  4487. if (nMeasPoints == 3) {
  4488. 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)
  4489. }
  4490. /*
  4491. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4492. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4493. SERIAL_PROTOCOLPGM(",");
  4494. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4495. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4496. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4497. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4498. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4499. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4500. SERIAL_PROTOCOLPGM(" ");
  4501. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4502. }
  4503. SERIAL_PROTOCOLPGM("\n");
  4504. }
  4505. */
  4506. if (nMeasPoints == 7 && magnet_elimination) {
  4507. mbl_interpolation(nMeasPoints);
  4508. }
  4509. /*
  4510. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4511. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4512. SERIAL_PROTOCOLPGM(",");
  4513. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4514. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4515. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4516. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4517. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4518. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4519. SERIAL_PROTOCOLPGM(" ");
  4520. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4521. }
  4522. SERIAL_PROTOCOLPGM("\n");
  4523. }
  4524. */
  4525. // SERIAL_ECHOLNPGM("Upsample finished");
  4526. mbl.active = 1; //activate mesh bed leveling
  4527. // SERIAL_ECHOLNPGM("Mesh bed leveling activated");
  4528. go_home_with_z_lift();
  4529. // SERIAL_ECHOLNPGM("Go home finished");
  4530. //unretract (after PINDA preheat retraction)
  4531. // if (degHotend(active_extruder) > EXTRUDE_MINTEMP && temp_cal_active == true && calibration_status_pinda() == true && target_temperature_bed >= 50) {
  4532. // current_position[E_AXIS] += default_retraction;
  4533. // plan_buffer_line_curposXYZE(400, active_extruder);
  4534. // }
  4535. KEEPALIVE_STATE(NOT_BUSY);
  4536. // Restore custom message state
  4537. lcd_setstatuspgm(_T(WELCOME_MSG));
  4538. custom_message_type = custom_message_type_old;
  4539. custom_message_state = custom_message_state_old;
  4540. mesh_bed_leveling_flag = false;
  4541. mesh_bed_run_from_menu = false;
  4542. lcd_update(2);
  4543. }
  4544. break;
  4545. /*!
  4546. ### G81 - Mesh bed leveling status <a href="https://reprap.org/wiki/G-code#G81:_Mesh_bed_leveling_status">G81: Mesh bed leveling status</a>
  4547. Prints mesh bed leveling status and bed profile if activated.
  4548. */
  4549. case 81:
  4550. if (mbl.active) {
  4551. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4552. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4553. SERIAL_PROTOCOLPGM(",");
  4554. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4555. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4556. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4557. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4558. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4559. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4560. SERIAL_PROTOCOLPGM(" ");
  4561. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4562. }
  4563. SERIAL_PROTOCOLPGM("\n");
  4564. }
  4565. }
  4566. else
  4567. SERIAL_PROTOCOLLNPGM("Mesh bed leveling not active.");
  4568. break;
  4569. #if 0
  4570. /*!
  4571. ### 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>
  4572. WARNING! USE WITH CAUTION! If you'll try to probe where is no leveling pad, nasty things can happen!
  4573. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4574. */
  4575. case 82:
  4576. SERIAL_PROTOCOLLNPGM("Finding bed ");
  4577. int l_feedmultiply = setup_for_endstop_move();
  4578. find_bed_induction_sensor_point_z();
  4579. clean_up_after_endstop_move(l_feedmultiply);
  4580. SERIAL_PROTOCOLPGM("Bed found at: ");
  4581. SERIAL_PROTOCOL_F(current_position[Z_AXIS], 5);
  4582. SERIAL_PROTOCOLPGM("\n");
  4583. break;
  4584. /*!
  4585. ### 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>
  4586. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4587. */
  4588. case 83:
  4589. {
  4590. int babystepz = code_seen('S') ? code_value() : 0;
  4591. int BabyPosition = code_seen('P') ? code_value() : 0;
  4592. if (babystepz != 0) {
  4593. //FIXME Vojtech: What shall be the index of the axis Z: 3 or 4?
  4594. // Is the axis indexed starting with zero or one?
  4595. if (BabyPosition > 4) {
  4596. SERIAL_PROTOCOLLNPGM("Index out of bounds");
  4597. }else{
  4598. // Save it to the eeprom
  4599. babystepLoadZ = babystepz;
  4600. EEPROM_save_B(EEPROM_BABYSTEP_Z0+(BabyPosition*2),&babystepLoadZ);
  4601. // adjust the Z
  4602. babystepsTodoZadd(babystepLoadZ);
  4603. }
  4604. }
  4605. }
  4606. break;
  4607. /*!
  4608. ### 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>
  4609. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4610. */
  4611. case 84:
  4612. babystepsTodoZsubtract(babystepLoadZ);
  4613. // babystepLoadZ = 0;
  4614. break;
  4615. /*!
  4616. ### G85: Pick best babystep - Not active <a href="https://reprap.org/wiki/G-code#G85:_Pick_best_babystep">G85: Pick best babystep</a>
  4617. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4618. */
  4619. case 85:
  4620. lcd_pick_babystep();
  4621. break;
  4622. #endif
  4623. /*!
  4624. ### 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>
  4625. This G-code will be performed at the start of a calibration script.
  4626. (Prusa3D specific)
  4627. */
  4628. case 86:
  4629. calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
  4630. break;
  4631. /*!
  4632. ### 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>
  4633. This G-code will be performed at the end of a calibration script.
  4634. (Prusa3D specific)
  4635. */
  4636. case 87:
  4637. calibration_status_store(CALIBRATION_STATUS_CALIBRATED);
  4638. break;
  4639. /*!
  4640. ### G88 - Reserved <a href="https://reprap.org/wiki/G-code#G88:_Reserved">G88: Reserved</a>
  4641. Currently has no effect.
  4642. */
  4643. // Prusa3D specific: Don't know what it is for, it is in V2Calibration.gcode
  4644. case 88:
  4645. break;
  4646. #endif // ENABLE_MESH_BED_LEVELING
  4647. /*!
  4648. ### G90 - Switch off relative mode <a href="https://reprap.org/wiki/G-code#G90:_Set_to_Absolute_Positioning">G90: Set to Absolute Positioning</a>
  4649. All coordinates from now on are absolute relative to the origin of the machine. E axis is left intact.
  4650. */
  4651. case 90: {
  4652. axis_relative_modes &= ~(X_AXIS_MASK | Y_AXIS_MASK | Z_AXIS_MASK);
  4653. }
  4654. break;
  4655. /*!
  4656. ### G91 - Switch on relative mode <a href="https://reprap.org/wiki/G-code#G91:_Set_to_Relative_Positioning">G91: Set to Relative Positioning</a>
  4657. All coordinates from now on are relative to the last position. E axis is left intact.
  4658. */
  4659. case 91: {
  4660. axis_relative_modes |= X_AXIS_MASK | Y_AXIS_MASK | Z_AXIS_MASK;
  4661. }
  4662. break;
  4663. /*!
  4664. ### G92 - Set position <a href="https://reprap.org/wiki/G-code#G92:_Set_Position">G92: Set Position</a>
  4665. It is used for setting the current position of each axis. The parameters are always absolute to the origin.
  4666. If a parameter is omitted, that axis will not be affected.
  4667. 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`).
  4668. A G92 without coordinates will reset all axes to zero on some firmware. This is not the case for Prusa-Firmware!
  4669. #### Usage
  4670. G92 [ X | Y | Z | E ]
  4671. #### Parameters
  4672. - `X` - new X axis position
  4673. - `Y` - new Y axis position
  4674. - `Z` - new Z axis position
  4675. - `E` - new extruder position
  4676. */
  4677. case 92: {
  4678. gcode_G92();
  4679. }
  4680. break;
  4681. /*!
  4682. ### G98 - Activate farm mode <a href="https://reprap.org/wiki/G-code#G98:_Activate_farm_mode">G98: Activate farm mode</a>
  4683. Enable Prusa-specific Farm functions and g-code.
  4684. See Internal Prusa commands.
  4685. */
  4686. case 98:
  4687. farm_mode = 1;
  4688. PingTime = _millis();
  4689. eeprom_update_byte((unsigned char *)EEPROM_FARM_MODE, farm_mode);
  4690. EEPROM_save_B(EEPROM_FARM_NUMBER, &farm_no);
  4691. SilentModeMenu = SILENT_MODE_OFF;
  4692. eeprom_update_byte((unsigned char *)EEPROM_SILENT, SilentModeMenu);
  4693. fCheckModeInit(); // alternatively invoke printer reset
  4694. break;
  4695. /*! ### G99 - Deactivate farm mode <a href="https://reprap.org/wiki/G-code#G99:_Deactivate_farm_mode">G99: Deactivate farm mode</a>
  4696. Disables Prusa-specific Farm functions and g-code.
  4697. */
  4698. case 99:
  4699. farm_mode = 0;
  4700. lcd_printer_connected();
  4701. eeprom_update_byte((unsigned char *)EEPROM_FARM_MODE, farm_mode);
  4702. lcd_update(2);
  4703. fCheckModeInit(); // alternatively invoke printer reset
  4704. break;
  4705. default:
  4706. printf_P(PSTR("Unknown G code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  4707. }
  4708. // printf_P(_N("END G-CODE=%u\n"), gcode_in_progress);
  4709. gcode_in_progress = 0;
  4710. } // end if(code_seen('G'))
  4711. /*!
  4712. ### End of G-Codes
  4713. */
  4714. /*!
  4715. ---------------------------------------------------------------------------------
  4716. # M Commands
  4717. */
  4718. else if(code_seen('M'))
  4719. {
  4720. int index;
  4721. for (index = 1; *(strchr_pointer + index) == ' ' || *(strchr_pointer + index) == '\t'; index++);
  4722. /*for (++strchr_pointer; *strchr_pointer == ' ' || *strchr_pointer == '\t'; ++strchr_pointer);*/
  4723. if (*(strchr_pointer+index) < '0' || *(strchr_pointer+index) > '9') {
  4724. printf_P(PSTR("Invalid M code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  4725. } else
  4726. {
  4727. mcode_in_progress = (int)code_value();
  4728. // printf_P(_N("BEGIN M-CODE=%u\n"), mcode_in_progress);
  4729. switch(mcode_in_progress)
  4730. {
  4731. /*!
  4732. ### M0, M1 - Stop the printer <a href="https://reprap.org/wiki/G-code#M0:_Stop_or_Unconditional_stop">M0: Stop or Unconditional stop</a>
  4733. */
  4734. case 0: // M0 - Unconditional stop - Wait for user button press on LCD
  4735. case 1: // M1 - Conditional stop - Wait for user button press on LCD
  4736. {
  4737. char *src = strchr_pointer + 2;
  4738. codenum = 0;
  4739. bool hasP = false, hasS = false;
  4740. if (code_seen('P')) {
  4741. codenum = code_value(); // milliseconds to wait
  4742. hasP = codenum > 0;
  4743. }
  4744. if (code_seen('S')) {
  4745. codenum = code_value() * 1000; // seconds to wait
  4746. hasS = codenum > 0;
  4747. }
  4748. starpos = strchr(src, '*');
  4749. if (starpos != NULL) *(starpos) = '\0';
  4750. while (*src == ' ') ++src;
  4751. if (!hasP && !hasS && *src != '\0') {
  4752. lcd_setstatus(src);
  4753. } else {
  4754. LCD_MESSAGERPGM(_i("Wait for user..."));////MSG_USERWAIT
  4755. }
  4756. lcd_ignore_click(); //call lcd_ignore_click aslo for else ???
  4757. st_synchronize();
  4758. previous_millis_cmd = _millis();
  4759. if (codenum > 0){
  4760. codenum += _millis(); // keep track of when we started waiting
  4761. KEEPALIVE_STATE(PAUSED_FOR_USER);
  4762. while(_millis() < codenum && !lcd_clicked()){
  4763. manage_heater();
  4764. manage_inactivity(true);
  4765. lcd_update(0);
  4766. }
  4767. KEEPALIVE_STATE(IN_HANDLER);
  4768. lcd_ignore_click(false);
  4769. }else{
  4770. marlin_wait_for_click();
  4771. }
  4772. if (IS_SD_PRINTING)
  4773. LCD_MESSAGERPGM(_T(MSG_RESUMING_PRINT));
  4774. else
  4775. LCD_MESSAGERPGM(_T(WELCOME_MSG));
  4776. }
  4777. break;
  4778. /*!
  4779. ### 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>
  4780. */
  4781. case 17:
  4782. LCD_MESSAGERPGM(_i("No move."));////MSG_NO_MOVE
  4783. enable_x();
  4784. enable_y();
  4785. enable_z();
  4786. enable_e0();
  4787. enable_e1();
  4788. enable_e2();
  4789. break;
  4790. #ifdef SDSUPPORT
  4791. /*!
  4792. ### M20 - SD Card file list <a href="https://reprap.org/wiki/G-code#M20:_List_SD_card">M20: List SD card</a>
  4793. */
  4794. case 20:
  4795. SERIAL_PROTOCOLLNRPGM(_N("Begin file list"));////MSG_BEGIN_FILE_LIST
  4796. card.ls();
  4797. SERIAL_PROTOCOLLNRPGM(_N("End file list"));////MSG_END_FILE_LIST
  4798. break;
  4799. /*!
  4800. ### M21 - Init SD card <a href="https://reprap.org/wiki/G-code#M21:_Initialize_SD_card">M21: Initialize SD card</a>
  4801. */
  4802. case 21:
  4803. card.initsd();
  4804. break;
  4805. /*!
  4806. ### M22 - Release SD card <a href="https://reprap.org/wiki/G-code#M22:_Release_SD_card">M22: Release SD card</a>
  4807. */
  4808. case 22:
  4809. card.release();
  4810. break;
  4811. /*!
  4812. ### M23 - Select file <a href="https://reprap.org/wiki/G-code#M23:_Select_SD_file">M23: Select SD file</a>
  4813. #### Usage
  4814. M23 [filename]
  4815. */
  4816. case 23:
  4817. starpos = (strchr(strchr_pointer + 4,'*'));
  4818. if(starpos!=NULL)
  4819. *(starpos)='\0';
  4820. card.openFile(strchr_pointer + 4,true);
  4821. break;
  4822. /*!
  4823. ### M24 - Start SD print <a href="https://reprap.org/wiki/G-code#M24:_Start.2Fresume_SD_print">M24: Start/resume SD print</a>
  4824. */
  4825. case 24:
  4826. if (isPrintPaused)
  4827. lcd_resume_print();
  4828. else
  4829. {
  4830. if (!card.get_sdpos())
  4831. {
  4832. // A new print has started from scratch, reset stats
  4833. failstats_reset_print();
  4834. #ifndef LA_NOCOMPAT
  4835. la10c_reset();
  4836. #endif
  4837. }
  4838. card.startFileprint();
  4839. starttime=_millis();
  4840. }
  4841. break;
  4842. /*!
  4843. ### M26 - Set SD index <a href="https://reprap.org/wiki/G-code#M26:_Set_SD_position">M26: Set SD position</a>
  4844. Set position in SD card file to index in bytes.
  4845. This command is expected to be called after M23 and before M24.
  4846. Otherwise effect of this command is undefined.
  4847. #### Usage
  4848. M26 [ S ]
  4849. #### Parameters
  4850. - `S` - Index in bytes
  4851. */
  4852. case 26:
  4853. if(card.cardOK && code_seen('S')) {
  4854. long index = code_value_long();
  4855. card.setIndex(index);
  4856. // We don't disable interrupt during update of sdpos_atomic
  4857. // as we expect, that SD card print is not active in this moment
  4858. sdpos_atomic = index;
  4859. }
  4860. break;
  4861. /*!
  4862. ### M27 - Get SD status <a href="https://reprap.org/wiki/G-code#M27:_Report_SD_print_status">M27: Report SD print status</a>
  4863. */
  4864. case 27:
  4865. card.getStatus();
  4866. break;
  4867. /*!
  4868. ### 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>
  4869. */
  4870. case 28:
  4871. starpos = (strchr(strchr_pointer + 4,'*'));
  4872. if(starpos != NULL){
  4873. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  4874. strchr_pointer = strchr(npos,' ') + 1;
  4875. *(starpos) = '\0';
  4876. }
  4877. card.openFile(strchr_pointer+4,false);
  4878. break;
  4879. /*! ### 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>
  4880. 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.
  4881. */
  4882. case 29:
  4883. //processed in write to file routine above
  4884. //card,saving = false;
  4885. break;
  4886. /*!
  4887. ### 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>
  4888. #### Usage
  4889. M30 [filename]
  4890. */
  4891. case 30:
  4892. if (card.cardOK){
  4893. card.closefile();
  4894. starpos = (strchr(strchr_pointer + 4,'*'));
  4895. if(starpos != NULL){
  4896. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  4897. strchr_pointer = strchr(npos,' ') + 1;
  4898. *(starpos) = '\0';
  4899. }
  4900. card.removeFile(strchr_pointer + 4);
  4901. }
  4902. break;
  4903. /*!
  4904. ### 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>
  4905. @todo What are the parameters P and S for in M32?
  4906. */
  4907. case 32:
  4908. {
  4909. if(card.sdprinting) {
  4910. st_synchronize();
  4911. }
  4912. starpos = (strchr(strchr_pointer + 4,'*'));
  4913. char* namestartpos = (strchr(strchr_pointer + 4,'!')); //find ! to indicate filename string start.
  4914. if(namestartpos==NULL)
  4915. {
  4916. namestartpos=strchr_pointer + 4; //default name position, 4 letters after the M
  4917. }
  4918. else
  4919. namestartpos++; //to skip the '!'
  4920. if(starpos!=NULL)
  4921. *(starpos)='\0';
  4922. bool call_procedure=(code_seen('P'));
  4923. if(strchr_pointer>namestartpos)
  4924. call_procedure=false; //false alert, 'P' found within filename
  4925. if( card.cardOK )
  4926. {
  4927. card.openFile(namestartpos,true,!call_procedure);
  4928. if(code_seen('S'))
  4929. if(strchr_pointer<namestartpos) //only if "S" is occuring _before_ the filename
  4930. card.setIndex(code_value_long());
  4931. card.startFileprint();
  4932. if(!call_procedure)
  4933. {
  4934. if(!card.get_sdpos())
  4935. {
  4936. // A new print has started from scratch, reset stats
  4937. failstats_reset_print();
  4938. #ifndef LA_NOCOMPAT
  4939. la10c_reset();
  4940. #endif
  4941. }
  4942. starttime=_millis(); // procedure calls count as normal print time.
  4943. }
  4944. }
  4945. } break;
  4946. /*!
  4947. ### M928 - Start SD logging <a href="https://reprap.org/wiki/G-code#M928:_Start_SD_logging">M928: Start SD logging</a>
  4948. #### Usage
  4949. M928 [filename]
  4950. */
  4951. case 928:
  4952. starpos = (strchr(strchr_pointer + 5,'*'));
  4953. if(starpos != NULL){
  4954. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  4955. strchr_pointer = strchr(npos,' ') + 1;
  4956. *(starpos) = '\0';
  4957. }
  4958. card.openLogFile(strchr_pointer+5);
  4959. break;
  4960. #endif //SDSUPPORT
  4961. /*!
  4962. ### 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>
  4963. */
  4964. case 31: //M31 take time since the start of the SD print or an M109 command
  4965. {
  4966. stoptime=_millis();
  4967. char time[30];
  4968. unsigned long t=(stoptime-starttime)/1000;
  4969. int sec,min;
  4970. min=t/60;
  4971. sec=t%60;
  4972. sprintf_P(time, PSTR("%i min, %i sec"), min, sec);
  4973. SERIAL_ECHO_START;
  4974. SERIAL_ECHOLN(time);
  4975. lcd_setstatus(time);
  4976. autotempShutdown();
  4977. }
  4978. break;
  4979. /*!
  4980. ### M42 - Set pin state <a href="https://reprap.org/wiki/G-code#M42:_Switch_I.2FO_pin">M42: Switch I/O pin</a>
  4981. #### Usage
  4982. M42 [ P | S ]
  4983. #### Parameters
  4984. - `P` - Pin number.
  4985. - `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.
  4986. */
  4987. case 42:
  4988. if (code_seen('S'))
  4989. {
  4990. int pin_status = code_value();
  4991. int pin_number = LED_PIN;
  4992. if (code_seen('P') && pin_status >= 0 && pin_status <= 255)
  4993. pin_number = code_value();
  4994. for(int8_t i = 0; i < (int8_t)(sizeof(sensitive_pins)/sizeof(int)); i++)
  4995. {
  4996. if (sensitive_pins[i] == pin_number)
  4997. {
  4998. pin_number = -1;
  4999. break;
  5000. }
  5001. }
  5002. #if defined(FAN_PIN) && FAN_PIN > -1
  5003. if (pin_number == FAN_PIN)
  5004. fanSpeed = pin_status;
  5005. #endif
  5006. if (pin_number > -1)
  5007. {
  5008. pinMode(pin_number, OUTPUT);
  5009. digitalWrite(pin_number, pin_status);
  5010. analogWrite(pin_number, pin_status);
  5011. }
  5012. }
  5013. break;
  5014. /*!
  5015. ### 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>
  5016. */
  5017. case 44: // M44: Prusa3D: Reset the bed skew and offset calibration.
  5018. // Reset the baby step value and the baby step applied flag.
  5019. calibration_status_store(CALIBRATION_STATUS_ASSEMBLED);
  5020. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  5021. // Reset the skew and offset in both RAM and EEPROM.
  5022. reset_bed_offset_and_skew();
  5023. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  5024. // the planner will not perform any adjustments in the XY plane.
  5025. // Wait for the motors to stop and update the current position with the absolute values.
  5026. world2machine_revert_to_uncorrected();
  5027. break;
  5028. /*!
  5029. ### 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>
  5030. #### Usage
  5031. M45 [ V ]
  5032. #### Parameters
  5033. - `V` - Verbosity level 1, 10 and 20 (low, mid, high). Only when SUPPORT_VERBOSITY is defined. Optional.
  5034. - `Z` - If it is provided, only Z calibration will run. Otherwise full calibration is executed.
  5035. */
  5036. case 45: // M45: Prusa3D: bed skew and offset with manual Z up
  5037. {
  5038. int8_t verbosity_level = 0;
  5039. bool only_Z = code_seen('Z');
  5040. #ifdef SUPPORT_VERBOSITY
  5041. if (code_seen('V'))
  5042. {
  5043. // Just 'V' without a number counts as V1.
  5044. char c = strchr_pointer[1];
  5045. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  5046. }
  5047. #endif //SUPPORT_VERBOSITY
  5048. gcode_M45(only_Z, verbosity_level);
  5049. }
  5050. break;
  5051. /*!
  5052. ### 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>
  5053. */
  5054. /*
  5055. case 46:
  5056. {
  5057. // M46: Prusa3D: Show the assigned IP address.
  5058. uint8_t ip[4];
  5059. bool hasIP = card.ToshibaFlashAir_GetIP(ip);
  5060. if (hasIP) {
  5061. SERIAL_ECHOPGM("Toshiba FlashAir current IP: ");
  5062. SERIAL_ECHO(int(ip[0]));
  5063. SERIAL_ECHOPGM(".");
  5064. SERIAL_ECHO(int(ip[1]));
  5065. SERIAL_ECHOPGM(".");
  5066. SERIAL_ECHO(int(ip[2]));
  5067. SERIAL_ECHOPGM(".");
  5068. SERIAL_ECHO(int(ip[3]));
  5069. SERIAL_ECHOLNPGM("");
  5070. } else {
  5071. SERIAL_ECHOLNPGM("Toshiba FlashAir GetIP failed");
  5072. }
  5073. break;
  5074. }
  5075. */
  5076. /*!
  5077. ### 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>
  5078. */
  5079. case 47:
  5080. KEEPALIVE_STATE(PAUSED_FOR_USER);
  5081. lcd_diag_show_end_stops();
  5082. KEEPALIVE_STATE(IN_HANDLER);
  5083. break;
  5084. #if 0
  5085. case 48: // M48: scan the bed induction sensor points, print the sensor trigger coordinates to the serial line for visualization on the PC.
  5086. {
  5087. // Disable the default update procedure of the display. We will do a modal dialog.
  5088. lcd_update_enable(false);
  5089. // Let the planner use the uncorrected coordinates.
  5090. mbl.reset();
  5091. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  5092. // the planner will not perform any adjustments in the XY plane.
  5093. // Wait for the motors to stop and update the current position with the absolute values.
  5094. world2machine_revert_to_uncorrected();
  5095. // Move the print head close to the bed.
  5096. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  5097. 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);
  5098. st_synchronize();
  5099. // Home in the XY plane.
  5100. set_destination_to_current();
  5101. int l_feedmultiply = setup_for_endstop_move();
  5102. home_xy();
  5103. int8_t verbosity_level = 0;
  5104. if (code_seen('V')) {
  5105. // Just 'V' without a number counts as V1.
  5106. char c = strchr_pointer[1];
  5107. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  5108. }
  5109. bool success = scan_bed_induction_points(verbosity_level);
  5110. clean_up_after_endstop_move(l_feedmultiply);
  5111. // Print head up.
  5112. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  5113. 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);
  5114. st_synchronize();
  5115. lcd_update_enable(true);
  5116. break;
  5117. }
  5118. #endif
  5119. #ifdef ENABLE_AUTO_BED_LEVELING
  5120. #ifdef Z_PROBE_REPEATABILITY_TEST
  5121. /*!
  5122. ### 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>
  5123. 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.
  5124. 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.
  5125. @todo Why would you check for both uppercase and lowercase? Seems wasteful.
  5126. #### Usage
  5127. M48 [ n | X | Y | V | L ]
  5128. #### Parameters
  5129. - `n` - Number of samples. Valid values 4-50
  5130. - `X` - X position for samples
  5131. - `Y` - Y position for samples
  5132. - `V` - Verbose level. Valid values 1-4
  5133. - `L` - Legs of movementprior to doing probe. Valid values 1-15
  5134. */
  5135. case 48: // M48 Z-Probe repeatability
  5136. {
  5137. #if Z_MIN_PIN == -1
  5138. #error "You must have a Z_MIN endstop in order to enable calculation of Z-Probe repeatability."
  5139. #endif
  5140. double sum=0.0;
  5141. double mean=0.0;
  5142. double sigma=0.0;
  5143. double sample_set[50];
  5144. int verbose_level=1, n=0, j, n_samples = 10, n_legs=0;
  5145. double X_current, Y_current, Z_current;
  5146. double X_probe_location, Y_probe_location, Z_start_location, ext_position;
  5147. if (code_seen('V') || code_seen('v')) {
  5148. verbose_level = code_value();
  5149. if (verbose_level<0 || verbose_level>4 ) {
  5150. SERIAL_PROTOCOLPGM("?Verbose Level not plausable.\n");
  5151. goto Sigma_Exit;
  5152. }
  5153. }
  5154. if (verbose_level > 0) {
  5155. SERIAL_PROTOCOLPGM("M48 Z-Probe Repeatability test. Version 2.00\n");
  5156. SERIAL_PROTOCOLPGM("Full support at: http://3dprintboard.com/forum.php\n");
  5157. }
  5158. if (code_seen('n')) {
  5159. n_samples = code_value();
  5160. if (n_samples<4 || n_samples>50 ) {
  5161. SERIAL_PROTOCOLPGM("?Specified sample size not plausable.\n");
  5162. goto Sigma_Exit;
  5163. }
  5164. }
  5165. X_current = X_probe_location = st_get_position_mm(X_AXIS);
  5166. Y_current = Y_probe_location = st_get_position_mm(Y_AXIS);
  5167. Z_current = st_get_position_mm(Z_AXIS);
  5168. Z_start_location = st_get_position_mm(Z_AXIS) + Z_RAISE_BEFORE_PROBING;
  5169. ext_position = st_get_position_mm(E_AXIS);
  5170. if (code_seen('X') || code_seen('x') ) {
  5171. X_probe_location = code_value() - X_PROBE_OFFSET_FROM_EXTRUDER;
  5172. if (X_probe_location<X_MIN_POS || X_probe_location>X_MAX_POS ) {
  5173. SERIAL_PROTOCOLPGM("?Specified X position out of range.\n");
  5174. goto Sigma_Exit;
  5175. }
  5176. }
  5177. if (code_seen('Y') || code_seen('y') ) {
  5178. Y_probe_location = code_value() - Y_PROBE_OFFSET_FROM_EXTRUDER;
  5179. if (Y_probe_location<Y_MIN_POS || Y_probe_location>Y_MAX_POS ) {
  5180. SERIAL_PROTOCOLPGM("?Specified Y position out of range.\n");
  5181. goto Sigma_Exit;
  5182. }
  5183. }
  5184. if (code_seen('L') || code_seen('l') ) {
  5185. n_legs = code_value();
  5186. if ( n_legs==1 )
  5187. n_legs = 2;
  5188. if ( n_legs<0 || n_legs>15 ) {
  5189. SERIAL_PROTOCOLPGM("?Specified number of legs in movement not plausable.\n");
  5190. goto Sigma_Exit;
  5191. }
  5192. }
  5193. //
  5194. // Do all the preliminary setup work. First raise the probe.
  5195. //
  5196. st_synchronize();
  5197. plan_bed_level_matrix.set_to_identity();
  5198. plan_buffer_line( X_current, Y_current, Z_start_location,
  5199. ext_position,
  5200. homing_feedrate[Z_AXIS]/60,
  5201. active_extruder);
  5202. st_synchronize();
  5203. //
  5204. // Now get everything to the specified probe point So we can safely do a probe to
  5205. // get us close to the bed. If the Z-Axis is far from the bed, we don't want to
  5206. // use that as a starting point for each probe.
  5207. //
  5208. if (verbose_level > 2)
  5209. SERIAL_PROTOCOL("Positioning probe for the test.\n");
  5210. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  5211. ext_position,
  5212. homing_feedrate[X_AXIS]/60,
  5213. active_extruder);
  5214. st_synchronize();
  5215. current_position[X_AXIS] = X_current = st_get_position_mm(X_AXIS);
  5216. current_position[Y_AXIS] = Y_current = st_get_position_mm(Y_AXIS);
  5217. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  5218. current_position[E_AXIS] = ext_position = st_get_position_mm(E_AXIS);
  5219. //
  5220. // OK, do the inital probe to get us close to the bed.
  5221. // Then retrace the right amount and use that in subsequent probes
  5222. //
  5223. int l_feedmultiply = setup_for_endstop_move();
  5224. run_z_probe();
  5225. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  5226. Z_start_location = st_get_position_mm(Z_AXIS) + Z_RAISE_BEFORE_PROBING;
  5227. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  5228. ext_position,
  5229. homing_feedrate[X_AXIS]/60,
  5230. active_extruder);
  5231. st_synchronize();
  5232. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  5233. for( n=0; n<n_samples; n++) {
  5234. do_blocking_move_to( X_probe_location, Y_probe_location, Z_start_location); // Make sure we are at the probe location
  5235. if ( n_legs) {
  5236. double radius=0.0, theta=0.0, x_sweep, y_sweep;
  5237. int rotational_direction, l;
  5238. rotational_direction = (unsigned long) _millis() & 0x0001; // clockwise or counter clockwise
  5239. radius = (unsigned long) _millis() % (long) (X_MAX_LENGTH/4); // limit how far out to go
  5240. theta = (float) ((unsigned long) _millis() % (long) 360) / (360./(2*3.1415926)); // turn into radians
  5241. //SERIAL_ECHOPAIR("starting radius: ",radius);
  5242. //SERIAL_ECHOPAIR(" theta: ",theta);
  5243. //SERIAL_ECHOPAIR(" direction: ",rotational_direction);
  5244. //SERIAL_PROTOCOLLNPGM("");
  5245. for( l=0; l<n_legs-1; l++) {
  5246. if (rotational_direction==1)
  5247. theta += (float) ((unsigned long) _millis() % (long) 20) / (360.0/(2*3.1415926)); // turn into radians
  5248. else
  5249. theta -= (float) ((unsigned long) _millis() % (long) 20) / (360.0/(2*3.1415926)); // turn into radians
  5250. radius += (float) ( ((long) ((unsigned long) _millis() % (long) 10)) - 5);
  5251. if ( radius<0.0 )
  5252. radius = -radius;
  5253. X_current = X_probe_location + cos(theta) * radius;
  5254. Y_current = Y_probe_location + sin(theta) * radius;
  5255. if ( X_current<X_MIN_POS) // Make sure our X & Y are sane
  5256. X_current = X_MIN_POS;
  5257. if ( X_current>X_MAX_POS)
  5258. X_current = X_MAX_POS;
  5259. if ( Y_current<Y_MIN_POS) // Make sure our X & Y are sane
  5260. Y_current = Y_MIN_POS;
  5261. if ( Y_current>Y_MAX_POS)
  5262. Y_current = Y_MAX_POS;
  5263. if (verbose_level>3 ) {
  5264. SERIAL_ECHOPAIR("x: ", X_current);
  5265. SERIAL_ECHOPAIR("y: ", Y_current);
  5266. SERIAL_PROTOCOLLNPGM("");
  5267. }
  5268. do_blocking_move_to( X_current, Y_current, Z_current );
  5269. }
  5270. do_blocking_move_to( X_probe_location, Y_probe_location, Z_start_location); // Go back to the probe location
  5271. }
  5272. int l_feedmultiply = setup_for_endstop_move();
  5273. run_z_probe();
  5274. sample_set[n] = current_position[Z_AXIS];
  5275. //
  5276. // Get the current mean for the data points we have so far
  5277. //
  5278. sum=0.0;
  5279. for( j=0; j<=n; j++) {
  5280. sum = sum + sample_set[j];
  5281. }
  5282. mean = sum / (double (n+1));
  5283. //
  5284. // Now, use that mean to calculate the standard deviation for the
  5285. // data points we have so far
  5286. //
  5287. sum=0.0;
  5288. for( j=0; j<=n; j++) {
  5289. sum = sum + (sample_set[j]-mean) * (sample_set[j]-mean);
  5290. }
  5291. sigma = sqrt( sum / (double (n+1)) );
  5292. if (verbose_level > 1) {
  5293. SERIAL_PROTOCOL(n+1);
  5294. SERIAL_PROTOCOL(" of ");
  5295. SERIAL_PROTOCOL(n_samples);
  5296. SERIAL_PROTOCOLPGM(" z: ");
  5297. SERIAL_PROTOCOL_F(current_position[Z_AXIS], 6);
  5298. }
  5299. if (verbose_level > 2) {
  5300. SERIAL_PROTOCOL(" mean: ");
  5301. SERIAL_PROTOCOL_F(mean,6);
  5302. SERIAL_PROTOCOL(" sigma: ");
  5303. SERIAL_PROTOCOL_F(sigma,6);
  5304. }
  5305. if (verbose_level > 0)
  5306. SERIAL_PROTOCOLPGM("\n");
  5307. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  5308. current_position[E_AXIS], homing_feedrate[Z_AXIS]/60, active_extruder);
  5309. st_synchronize();
  5310. }
  5311. _delay(1000);
  5312. clean_up_after_endstop_move(l_feedmultiply);
  5313. // enable_endstops(true);
  5314. if (verbose_level > 0) {
  5315. SERIAL_PROTOCOLPGM("Mean: ");
  5316. SERIAL_PROTOCOL_F(mean, 6);
  5317. SERIAL_PROTOCOLPGM("\n");
  5318. }
  5319. SERIAL_PROTOCOLPGM("Standard Deviation: ");
  5320. SERIAL_PROTOCOL_F(sigma, 6);
  5321. SERIAL_PROTOCOLPGM("\n\n");
  5322. Sigma_Exit:
  5323. break;
  5324. }
  5325. #endif // Z_PROBE_REPEATABILITY_TEST
  5326. #endif // ENABLE_AUTO_BED_LEVELING
  5327. /*!
  5328. ### M73 - Set/get print progress <a href="https://reprap.org/wiki/G-code#M73:_Set.2FGet_build_percentage">M73: Set/Get build percentage</a>
  5329. #### Usage
  5330. M73 [ P | R | Q | S ]
  5331. #### Parameters
  5332. - `P` - Percent in normal mode
  5333. - `R` - Time remaining in normal mode
  5334. - `Q` - Percent in silent mode
  5335. - `S` - Time in silent mode
  5336. */
  5337. case 73: //M73 show percent done and time remaining
  5338. if(code_seen('P')) print_percent_done_normal = code_value();
  5339. if(code_seen('R')) print_time_remaining_normal = code_value();
  5340. if(code_seen('Q')) print_percent_done_silent = code_value();
  5341. if(code_seen('S')) print_time_remaining_silent = code_value();
  5342. {
  5343. const char* _msg_mode_done_remain = _N("%S MODE: Percent done: %d; print time remaining in mins: %d\n");
  5344. printf_P(_msg_mode_done_remain, _N("NORMAL"), int(print_percent_done_normal), print_time_remaining_normal);
  5345. printf_P(_msg_mode_done_remain, _N("SILENT"), int(print_percent_done_silent), print_time_remaining_silent);
  5346. }
  5347. break;
  5348. /*!
  5349. ### M104 - Set hotend temperature <a href="https://reprap.org/wiki/G-code#M104:_Set_Extruder_Temperature">M104: Set Extruder Temperature</a>
  5350. #### Usage
  5351. M104 [ S ]
  5352. #### Parameters
  5353. - `S` - Target temperature
  5354. */
  5355. case 104: // M104
  5356. {
  5357. uint8_t extruder;
  5358. if(setTargetedHotend(104,extruder)){
  5359. break;
  5360. }
  5361. if (code_seen('S'))
  5362. {
  5363. setTargetHotendSafe(code_value(), extruder);
  5364. }
  5365. break;
  5366. }
  5367. /*!
  5368. ### M112 - Emergency stop <a href="https://reprap.org/wiki/G-code#M112:_Full_.28Emergency.29_Stop">M112: Full (Emergency) Stop</a>
  5369. It is processed much earlier as to bypass the cmdqueue.
  5370. */
  5371. case 112:
  5372. kill(MSG_M112_KILL, 3);
  5373. break;
  5374. /*!
  5375. ### M140 - Set bed temperature <a href="https://reprap.org/wiki/G-code#M140:_Set_Bed_Temperature_.28Fast.29">M140: Set Bed Temperature (Fast)</a>
  5376. #### Usage
  5377. M140 [ S ]
  5378. #### Parameters
  5379. - `S` - Target temperature
  5380. */
  5381. case 140:
  5382. if (code_seen('S')) setTargetBed(code_value());
  5383. break;
  5384. /*!
  5385. ### M105 - Report temperatures <a href="https://reprap.org/wiki/G-code#M105:_Get_Extruder_Temperature">M105: Get Extruder Temperature</a>
  5386. Prints temperatures:
  5387. - `T:` - Hotend (actual / target)
  5388. - `B:` - Bed (actual / target)
  5389. - `Tx:` - x Tool (actual / target)
  5390. - `@:` - Hotend power
  5391. - `B@:` - Bed power
  5392. - `P:` - PINDAv2 actual (only MK2.5/s and MK3/s)
  5393. - `A:` - Ambient actual (only MK3/s)
  5394. _Example:_
  5395. 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
  5396. */
  5397. case 105:
  5398. {
  5399. uint8_t extruder;
  5400. if(setTargetedHotend(105, extruder)){
  5401. break;
  5402. }
  5403. #if defined(TEMP_0_PIN) && TEMP_0_PIN > -1
  5404. SERIAL_PROTOCOLPGM("ok T:");
  5405. SERIAL_PROTOCOL_F(degHotend(extruder),1);
  5406. SERIAL_PROTOCOLPGM(" /");
  5407. SERIAL_PROTOCOL_F(degTargetHotend(extruder),1);
  5408. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  5409. SERIAL_PROTOCOLPGM(" B:");
  5410. SERIAL_PROTOCOL_F(degBed(),1);
  5411. SERIAL_PROTOCOLPGM(" /");
  5412. SERIAL_PROTOCOL_F(degTargetBed(),1);
  5413. #endif //TEMP_BED_PIN
  5414. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  5415. SERIAL_PROTOCOLPGM(" T");
  5416. SERIAL_PROTOCOL(cur_extruder);
  5417. SERIAL_PROTOCOLPGM(":");
  5418. SERIAL_PROTOCOL_F(degHotend(cur_extruder),1);
  5419. SERIAL_PROTOCOLPGM(" /");
  5420. SERIAL_PROTOCOL_F(degTargetHotend(cur_extruder),1);
  5421. }
  5422. #else
  5423. SERIAL_ERROR_START;
  5424. SERIAL_ERRORLNRPGM(_i("No thermistors - no temperature"));////MSG_ERR_NO_THERMISTORS
  5425. #endif
  5426. SERIAL_PROTOCOLPGM(" @:");
  5427. #ifdef EXTRUDER_WATTS
  5428. SERIAL_PROTOCOL((EXTRUDER_WATTS * getHeaterPower(tmp_extruder))/127);
  5429. SERIAL_PROTOCOLPGM("W");
  5430. #else
  5431. SERIAL_PROTOCOL(getHeaterPower(extruder));
  5432. #endif
  5433. SERIAL_PROTOCOLPGM(" B@:");
  5434. #ifdef BED_WATTS
  5435. SERIAL_PROTOCOL((BED_WATTS * getHeaterPower(-1))/127);
  5436. SERIAL_PROTOCOLPGM("W");
  5437. #else
  5438. SERIAL_PROTOCOL(getHeaterPower(-1));
  5439. #endif
  5440. #ifdef PINDA_THERMISTOR
  5441. SERIAL_PROTOCOLPGM(" P:");
  5442. SERIAL_PROTOCOL_F(current_temperature_pinda,1);
  5443. #endif //PINDA_THERMISTOR
  5444. #ifdef AMBIENT_THERMISTOR
  5445. SERIAL_PROTOCOLPGM(" A:");
  5446. SERIAL_PROTOCOL_F(current_temperature_ambient,1);
  5447. #endif //AMBIENT_THERMISTOR
  5448. #ifdef SHOW_TEMP_ADC_VALUES
  5449. {float raw = 0.0;
  5450. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  5451. SERIAL_PROTOCOLPGM(" ADC B:");
  5452. SERIAL_PROTOCOL_F(degBed(),1);
  5453. SERIAL_PROTOCOLPGM("C->");
  5454. raw = rawBedTemp();
  5455. SERIAL_PROTOCOL_F(raw/OVERSAMPLENR,5);
  5456. SERIAL_PROTOCOLPGM(" Rb->");
  5457. SERIAL_PROTOCOL_F(100 * (1 + (PtA * (raw/OVERSAMPLENR)) + (PtB * sq((raw/OVERSAMPLENR)))), 5);
  5458. SERIAL_PROTOCOLPGM(" Rxb->");
  5459. SERIAL_PROTOCOL_F(raw, 5);
  5460. #endif
  5461. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  5462. SERIAL_PROTOCOLPGM(" T");
  5463. SERIAL_PROTOCOL(cur_extruder);
  5464. SERIAL_PROTOCOLPGM(":");
  5465. SERIAL_PROTOCOL_F(degHotend(cur_extruder),1);
  5466. SERIAL_PROTOCOLPGM("C->");
  5467. raw = rawHotendTemp(cur_extruder);
  5468. SERIAL_PROTOCOL_F(raw/OVERSAMPLENR,5);
  5469. SERIAL_PROTOCOLPGM(" Rt");
  5470. SERIAL_PROTOCOL(cur_extruder);
  5471. SERIAL_PROTOCOLPGM("->");
  5472. SERIAL_PROTOCOL_F(100 * (1 + (PtA * (raw/OVERSAMPLENR)) + (PtB * sq((raw/OVERSAMPLENR)))), 5);
  5473. SERIAL_PROTOCOLPGM(" Rx");
  5474. SERIAL_PROTOCOL(cur_extruder);
  5475. SERIAL_PROTOCOLPGM("->");
  5476. SERIAL_PROTOCOL_F(raw, 5);
  5477. }}
  5478. #endif
  5479. SERIAL_PROTOCOLLN("");
  5480. KEEPALIVE_STATE(NOT_BUSY);
  5481. return;
  5482. break;
  5483. }
  5484. /*!
  5485. ### 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>
  5486. #### Usage
  5487. M104 [ B | R | S ]
  5488. #### Parameters (not mandatory)
  5489. - `S` - Set extruder temperature
  5490. - `R` - Set extruder temperature
  5491. - `B` - Set max. extruder temperature, while `S` is min. temperature. Not active in default, only if AUTOTEMP is defined in source code.
  5492. Parameters S and R are treated identically.
  5493. Command always waits for both cool down and heat up.
  5494. If no parameters are supplied waits for previously set extruder temperature.
  5495. */
  5496. case 109:
  5497. {
  5498. uint8_t extruder;
  5499. if(setTargetedHotend(109, extruder)){
  5500. break;
  5501. }
  5502. LCD_MESSAGERPGM(_T(MSG_HEATING));
  5503. heating_status = 1;
  5504. if (farm_mode) { prusa_statistics(1); };
  5505. #ifdef AUTOTEMP
  5506. autotemp_enabled=false;
  5507. #endif
  5508. if (code_seen('S')) {
  5509. setTargetHotendSafe(code_value(), extruder);
  5510. } else if (code_seen('R')) {
  5511. setTargetHotendSafe(code_value(), extruder);
  5512. }
  5513. #ifdef AUTOTEMP
  5514. if (code_seen('S')) autotemp_min=code_value();
  5515. if (code_seen('B')) autotemp_max=code_value();
  5516. if (code_seen('F'))
  5517. {
  5518. autotemp_factor=code_value();
  5519. autotemp_enabled=true;
  5520. }
  5521. #endif
  5522. codenum = _millis();
  5523. /* See if we are heating up or cooling down */
  5524. target_direction = isHeatingHotend(extruder); // true if heating, false if cooling
  5525. KEEPALIVE_STATE(NOT_BUSY);
  5526. cancel_heatup = false;
  5527. wait_for_heater(codenum, extruder); //loops until target temperature is reached
  5528. LCD_MESSAGERPGM(_T(MSG_HEATING_COMPLETE));
  5529. KEEPALIVE_STATE(IN_HANDLER);
  5530. heating_status = 2;
  5531. if (farm_mode) { prusa_statistics(2); };
  5532. //starttime=_millis();
  5533. previous_millis_cmd = _millis();
  5534. }
  5535. break;
  5536. /*!
  5537. ### 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>
  5538. #### Usage
  5539. M190 [ R | S ]
  5540. #### Parameters (not mandatory)
  5541. - `S` - Set extruder temperature and wait for heating
  5542. - `R` - Set extruder temperature and wait for heating or cooling
  5543. If no parameter is supplied, waits for heating or cooling to previously set temperature.
  5544. */
  5545. case 190:
  5546. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  5547. {
  5548. bool CooldownNoWait = false;
  5549. LCD_MESSAGERPGM(_T(MSG_BED_HEATING));
  5550. heating_status = 3;
  5551. if (farm_mode) { prusa_statistics(1); };
  5552. if (code_seen('S'))
  5553. {
  5554. setTargetBed(code_value());
  5555. CooldownNoWait = true;
  5556. }
  5557. else if (code_seen('R'))
  5558. {
  5559. setTargetBed(code_value());
  5560. }
  5561. codenum = _millis();
  5562. cancel_heatup = false;
  5563. target_direction = isHeatingBed(); // true if heating, false if cooling
  5564. KEEPALIVE_STATE(NOT_BUSY);
  5565. while ( (target_direction)&&(!cancel_heatup) ? (isHeatingBed()) : (isCoolingBed()&&(CooldownNoWait==false)) )
  5566. {
  5567. if(( _millis() - codenum) > 1000 ) //Print Temp Reading every 1 second while heating up.
  5568. {
  5569. if (!farm_mode) {
  5570. float tt = degHotend(active_extruder);
  5571. SERIAL_PROTOCOLPGM("T:");
  5572. SERIAL_PROTOCOL(tt);
  5573. SERIAL_PROTOCOLPGM(" E:");
  5574. SERIAL_PROTOCOL((int)active_extruder);
  5575. SERIAL_PROTOCOLPGM(" B:");
  5576. SERIAL_PROTOCOL_F(degBed(), 1);
  5577. SERIAL_PROTOCOLLN("");
  5578. }
  5579. codenum = _millis();
  5580. }
  5581. manage_heater();
  5582. manage_inactivity();
  5583. lcd_update(0);
  5584. }
  5585. LCD_MESSAGERPGM(_T(MSG_BED_DONE));
  5586. KEEPALIVE_STATE(IN_HANDLER);
  5587. heating_status = 4;
  5588. previous_millis_cmd = _millis();
  5589. }
  5590. #endif
  5591. break;
  5592. #if defined(FAN_PIN) && FAN_PIN > -1
  5593. /*!
  5594. ### M106 - Set fan speed <a href="https://reprap.org/wiki/G-code#M106:_Fan_On">M106: Fan On</a>
  5595. #### Usage
  5596. M106 [ S ]
  5597. #### Parameters
  5598. - `S` - Specifies the duty cycle of the print fan. Allowed values are 0-255. If it's omitted, a value of 255 is used.
  5599. */
  5600. case 106: // M106 Sxxx Fan On S<speed> 0 .. 255
  5601. if (code_seen('S')){
  5602. fanSpeed=constrain(code_value(),0,255);
  5603. }
  5604. else {
  5605. fanSpeed=255;
  5606. }
  5607. break;
  5608. /*!
  5609. ### M107 - Fan off <a href="https://reprap.org/wiki/G-code#M107:_Fan_Off">M107: Fan Off</a>
  5610. */
  5611. case 107:
  5612. fanSpeed = 0;
  5613. break;
  5614. #endif //FAN_PIN
  5615. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  5616. /*!
  5617. ### M80 - Turn on the Power Supply <a href="https://reprap.org/wiki/G-code#M80:_ATX_Power_On">M80: ATX Power On</a>
  5618. Only works if the firmware is compiled with PS_ON_PIN defined.
  5619. */
  5620. case 80:
  5621. SET_OUTPUT(PS_ON_PIN); //GND
  5622. WRITE(PS_ON_PIN, PS_ON_AWAKE);
  5623. // If you have a switch on suicide pin, this is useful
  5624. // if you want to start another print with suicide feature after
  5625. // a print without suicide...
  5626. #if defined SUICIDE_PIN && SUICIDE_PIN > -1
  5627. SET_OUTPUT(SUICIDE_PIN);
  5628. WRITE(SUICIDE_PIN, HIGH);
  5629. #endif
  5630. powersupply = true;
  5631. LCD_MESSAGERPGM(_T(WELCOME_MSG));
  5632. lcd_update(0);
  5633. break;
  5634. /*!
  5635. ### M81 - Turn off Power Supply <a href="https://reprap.org/wiki/G-code#M81:_ATX_Power_Off">M81: ATX Power Off</a>
  5636. Only works if the firmware is compiled with PS_ON_PIN defined.
  5637. */
  5638. case 81:
  5639. disable_heater();
  5640. st_synchronize();
  5641. disable_e0();
  5642. disable_e1();
  5643. disable_e2();
  5644. finishAndDisableSteppers();
  5645. fanSpeed = 0;
  5646. _delay(1000); // Wait a little before to switch off
  5647. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  5648. st_synchronize();
  5649. suicide();
  5650. #elif defined(PS_ON_PIN) && PS_ON_PIN > -1
  5651. SET_OUTPUT(PS_ON_PIN);
  5652. WRITE(PS_ON_PIN, PS_ON_ASLEEP);
  5653. #endif
  5654. powersupply = false;
  5655. LCD_MESSAGERPGM(CAT4(CUSTOM_MENDEL_NAME,PSTR(" "),MSG_OFF,PSTR(".")));
  5656. lcd_update(0);
  5657. break;
  5658. #endif
  5659. /*!
  5660. ### 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>
  5661. Makes the extruder interpret extrusion as absolute positions.
  5662. */
  5663. case 82:
  5664. axis_relative_modes &= ~E_AXIS_MASK;
  5665. break;
  5666. /*!
  5667. ### 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>
  5668. Makes the extruder interpret extrusion values as relative positions.
  5669. */
  5670. case 83:
  5671. axis_relative_modes |= E_AXIS_MASK;
  5672. break;
  5673. /*!
  5674. ### M84 - Disable steppers <a href="https://reprap.org/wiki/G-code#M84:_Stop_idle_hold">M84: Stop idle hold</a>
  5675. This command can be used to set the stepper inactivity timeout (`S`) or to disable steppers (`X`,`Y`,`Z`,`E`)
  5676. This command can be used without any additional parameters. In that case all steppers are disabled.
  5677. 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.
  5678. M84 [ S | X | Y | Z | E ]
  5679. - `S` - Seconds
  5680. - `X` - X axis
  5681. - `Y` - Y axis
  5682. - `Z` - Z axis
  5683. - `E` - Exruder
  5684. ### M18 - Disable steppers <a href="https://reprap.org/wiki/G-code#M18:_Disable_all_stepper_motors">M18: Disable all stepper motors</a>
  5685. Equal to M84 (compatibility)
  5686. */
  5687. case 18: //compatibility
  5688. case 84: // M84
  5689. if(code_seen('S')){
  5690. stepper_inactive_time = code_value() * 1000;
  5691. }
  5692. else
  5693. {
  5694. 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])));
  5695. if(all_axis)
  5696. {
  5697. st_synchronize();
  5698. disable_e0();
  5699. disable_e1();
  5700. disable_e2();
  5701. finishAndDisableSteppers();
  5702. }
  5703. else
  5704. {
  5705. st_synchronize();
  5706. if (code_seen('X')) disable_x();
  5707. if (code_seen('Y')) disable_y();
  5708. if (code_seen('Z')) disable_z();
  5709. #if ((E0_ENABLE_PIN != X_ENABLE_PIN) && (E1_ENABLE_PIN != Y_ENABLE_PIN)) // Only enable on boards that have seperate ENABLE_PINS
  5710. if (code_seen('E')) {
  5711. disable_e0();
  5712. disable_e1();
  5713. disable_e2();
  5714. }
  5715. #endif
  5716. }
  5717. }
  5718. //in the end of print set estimated time to end of print and extruders used during print to default values for next print
  5719. print_time_remaining_init();
  5720. snmm_filaments_used = 0;
  5721. break;
  5722. /*!
  5723. ### M85 - Set max inactive time <a href="https://reprap.org/wiki/G-code#M85:_Set_Inactivity_Shutdown_Timer">M85: Set Inactivity Shutdown Timer</a>
  5724. #### Usage
  5725. M85 [ S ]
  5726. #### Parameters
  5727. - `S` - specifies the time in seconds. If a value of 0 is specified, the timer is disabled.
  5728. */
  5729. case 85: // M85
  5730. if(code_seen('S')) {
  5731. max_inactive_time = code_value() * 1000;
  5732. }
  5733. break;
  5734. #ifdef SAFETYTIMER
  5735. /*!
  5736. ### 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>
  5737. When safety timer expires, heatbed and nozzle target temperatures are set to zero.
  5738. #### Usage
  5739. M86 [ S ]
  5740. #### Parameters
  5741. - `S` - specifies the time in seconds. If a value of 0 is specified, the timer is disabled.
  5742. */
  5743. case 86:
  5744. if (code_seen('S')) {
  5745. safetytimer_inactive_time = code_value() * 1000;
  5746. safetyTimer.start();
  5747. }
  5748. break;
  5749. #endif
  5750. /*!
  5751. ### 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>
  5752. 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)
  5753. #### Usage
  5754. M92 [ X | Y | Z | E ]
  5755. #### Parameters
  5756. - `X` - Steps per unit for the X drive
  5757. - `Y` - Steps per unit for the Y drive
  5758. - `Z` - Steps per unit for the Z drive
  5759. - `E` - Steps per unit for the extruder drive
  5760. */
  5761. case 92:
  5762. for(int8_t i=0; i < NUM_AXIS; i++)
  5763. {
  5764. if(code_seen(axis_codes[i]))
  5765. {
  5766. if(i == E_AXIS) { // E
  5767. float value = code_value();
  5768. if(value < 20.0) {
  5769. float factor = cs.axis_steps_per_unit[i] / value; // increase e constants if M92 E14 is given for netfab.
  5770. cs.max_jerk[E_AXIS] *= factor;
  5771. max_feedrate[i] *= factor;
  5772. axis_steps_per_sqr_second[i] *= factor;
  5773. }
  5774. cs.axis_steps_per_unit[i] = value;
  5775. #if defined(FILAMENT_SENSOR) && defined(PAT9125)
  5776. fsensor_set_axis_steps_per_unit(value);
  5777. #endif
  5778. }
  5779. else {
  5780. cs.axis_steps_per_unit[i] = code_value();
  5781. }
  5782. }
  5783. }
  5784. break;
  5785. /*!
  5786. ### M110 - Set Line number <a href="https://reprap.org/wiki/G-code#M110:_Set_Current_Line_Number">M110: Set Current Line Number</a>
  5787. Sets the line number in G-code
  5788. #### Usage
  5789. M110 [ N ]
  5790. #### Parameters
  5791. - `N` - Line number
  5792. */
  5793. case 110:
  5794. if (code_seen('N'))
  5795. gcode_LastN = code_value_long();
  5796. break;
  5797. /*!
  5798. ### M113 - Get or set host keep-alive interval <a href="https://reprap.org/wiki/G-code#M113:_Host_Keepalive">M113: Host Keepalive</a>
  5799. 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).
  5800. #### Usage
  5801. M113 [ S ]
  5802. #### Parameters
  5803. - `S` - Seconds. Default is 2 seconds between "busy" messages
  5804. */
  5805. case 113:
  5806. if (code_seen('S')) {
  5807. host_keepalive_interval = (uint8_t)code_value_short();
  5808. // NOMORE(host_keepalive_interval, 60);
  5809. }
  5810. else {
  5811. SERIAL_ECHO_START;
  5812. SERIAL_ECHOPAIR("M113 S", (unsigned long)host_keepalive_interval);
  5813. SERIAL_PROTOCOLLN("");
  5814. }
  5815. break;
  5816. /*!
  5817. ### M115 - Firmware info <a href="https://reprap.org/wiki/G-code#M115:_Get_Firmware_Version_and_Capabilities">M115: Get Firmware Version and Capabilities</a>
  5818. Print the firmware info and capabilities
  5819. Without any arguments, prints Prusa firmware version number, machine type, extruder count and UUID.
  5820. `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.
  5821. _Examples:_
  5822. `M115` results:
  5823. `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`
  5824. `M115 V` results:
  5825. `3.8.1`
  5826. `M115 U3.8.2-RC1` results on LCD display for 30s or user interaction:
  5827. `New firmware version available: 3.8.2-RC1 Please upgrade.`
  5828. #### Usage
  5829. M115 [ V | U ]
  5830. #### Parameters
  5831. - V - Report current installed firmware version
  5832. - U - Firmware version provided by G-code to be compared to current one.
  5833. */
  5834. case 115: // M115
  5835. if (code_seen('V')) {
  5836. // Report the Prusa version number.
  5837. SERIAL_PROTOCOLLNRPGM(FW_VERSION_STR_P());
  5838. } else if (code_seen('U')) {
  5839. // Check the firmware version provided. If the firmware version provided by the U code is higher than the currently running firmware,
  5840. // pause the print for 30s and ask the user to upgrade the firmware.
  5841. show_upgrade_dialog_if_version_newer(++ strchr_pointer);
  5842. } else {
  5843. SERIAL_ECHOPGM("FIRMWARE_NAME:Prusa-Firmware ");
  5844. SERIAL_ECHORPGM(FW_VERSION_STR_P());
  5845. SERIAL_ECHOPGM(" based on Marlin FIRMWARE_URL:https://github.com/prusa3d/Prusa-Firmware PROTOCOL_VERSION:");
  5846. SERIAL_ECHOPGM(PROTOCOL_VERSION);
  5847. SERIAL_ECHOPGM(" MACHINE_TYPE:");
  5848. SERIAL_ECHOPGM(CUSTOM_MENDEL_NAME);
  5849. SERIAL_ECHOPGM(" EXTRUDER_COUNT:");
  5850. SERIAL_ECHOPGM(STRINGIFY(EXTRUDERS));
  5851. SERIAL_ECHOPGM(" UUID:");
  5852. SERIAL_ECHOLNPGM(MACHINE_UUID);
  5853. }
  5854. break;
  5855. /*!
  5856. ### M114 - Get current position <a href="https://reprap.org/wiki/G-code#M114:_Get_Current_Position">M114: Get Current Position</a>
  5857. */
  5858. case 114:
  5859. gcode_M114();
  5860. break;
  5861. /*
  5862. M117 moved up to get the high priority
  5863. case 117: // M117 display message
  5864. starpos = (strchr(strchr_pointer + 5,'*'));
  5865. if(starpos!=NULL)
  5866. *(starpos)='\0';
  5867. lcd_setstatus(strchr_pointer + 5);
  5868. break;*/
  5869. /*!
  5870. ### M120 - Enable endstops <a href="https://reprap.org/wiki/G-code#M120:_Enable_endstop_detection">M120: Enable endstop detection</a>
  5871. */
  5872. case 120:
  5873. enable_endstops(false) ;
  5874. break;
  5875. /*!
  5876. ### M121 - Disable endstops <a href="https://reprap.org/wiki/G-code#M121:_Disable_endstop_detection">M121: Disable endstop detection</a>
  5877. */
  5878. case 121:
  5879. enable_endstops(true) ;
  5880. break;
  5881. /*!
  5882. ### M119 - Get endstop states <a href="https://reprap.org/wiki/G-code#M119:_Get_Endstop_Status">M119: Get Endstop Status</a>
  5883. 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.
  5884. */
  5885. case 119:
  5886. SERIAL_PROTOCOLRPGM(_N("Reporting endstop status"));////MSG_M119_REPORT
  5887. SERIAL_PROTOCOLLN("");
  5888. #if defined(X_MIN_PIN) && X_MIN_PIN > -1
  5889. SERIAL_PROTOCOLRPGM(_n("x_min: "));////MSG_X_MIN
  5890. if(READ(X_MIN_PIN)^X_MIN_ENDSTOP_INVERTING){
  5891. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5892. }else{
  5893. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5894. }
  5895. SERIAL_PROTOCOLLN("");
  5896. #endif
  5897. #if defined(X_MAX_PIN) && X_MAX_PIN > -1
  5898. SERIAL_PROTOCOLRPGM(_n("x_max: "));////MSG_X_MAX
  5899. if(READ(X_MAX_PIN)^X_MAX_ENDSTOP_INVERTING){
  5900. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5901. }else{
  5902. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5903. }
  5904. SERIAL_PROTOCOLLN("");
  5905. #endif
  5906. #if defined(Y_MIN_PIN) && Y_MIN_PIN > -1
  5907. SERIAL_PROTOCOLRPGM(_n("y_min: "));////MSG_Y_MIN
  5908. if(READ(Y_MIN_PIN)^Y_MIN_ENDSTOP_INVERTING){
  5909. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5910. }else{
  5911. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5912. }
  5913. SERIAL_PROTOCOLLN("");
  5914. #endif
  5915. #if defined(Y_MAX_PIN) && Y_MAX_PIN > -1
  5916. SERIAL_PROTOCOLRPGM(_n("y_max: "));////MSG_Y_MAX
  5917. if(READ(Y_MAX_PIN)^Y_MAX_ENDSTOP_INVERTING){
  5918. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5919. }else{
  5920. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5921. }
  5922. SERIAL_PROTOCOLLN("");
  5923. #endif
  5924. #if defined(Z_MIN_PIN) && Z_MIN_PIN > -1
  5925. SERIAL_PROTOCOLRPGM(MSG_Z_MIN);
  5926. if(READ(Z_MIN_PIN)^Z_MIN_ENDSTOP_INVERTING){
  5927. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5928. }else{
  5929. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5930. }
  5931. SERIAL_PROTOCOLLN("");
  5932. #endif
  5933. #if defined(Z_MAX_PIN) && Z_MAX_PIN > -1
  5934. SERIAL_PROTOCOLRPGM(MSG_Z_MAX);
  5935. if(READ(Z_MAX_PIN)^Z_MAX_ENDSTOP_INVERTING){
  5936. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5937. }else{
  5938. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5939. }
  5940. SERIAL_PROTOCOLLN("");
  5941. #endif
  5942. break;
  5943. //!@todo update for all axes, use for loop
  5944. #ifdef BLINKM
  5945. /*!
  5946. ### M150 - Set RGB(W) Color <a href="https://reprap.org/wiki/G-code#M150:_Set_LED_color">M150: Set LED color</a>
  5947. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code by defining BLINKM and its dependencies.
  5948. #### Usage
  5949. M150 [ R | U | B ]
  5950. #### Parameters
  5951. - `R` - Red color value
  5952. - `U` - Green color value. It is NOT `G`!
  5953. - `B` - Blue color value
  5954. */
  5955. case 150:
  5956. {
  5957. byte red;
  5958. byte grn;
  5959. byte blu;
  5960. if(code_seen('R')) red = code_value();
  5961. if(code_seen('U')) grn = code_value();
  5962. if(code_seen('B')) blu = code_value();
  5963. SendColors(red,grn,blu);
  5964. }
  5965. break;
  5966. #endif //BLINKM
  5967. /*!
  5968. ### M200 - Set filament diameter <a href="https://reprap.org/wiki/G-code#M200:_Set_filament_diameter">M200: Set filament diameter</a>
  5969. #### Usage
  5970. M200 [ D | T ]
  5971. #### Parameters
  5972. - `D` - Diameter in mm
  5973. - `T` - Number of extruder (MMUs)
  5974. */
  5975. case 200: // M200 D<millimeters> set filament diameter and set E axis units to cubic millimeters (use S0 to set back to millimeters).
  5976. {
  5977. uint8_t extruder = active_extruder;
  5978. if(code_seen('T')) {
  5979. extruder = code_value();
  5980. if(extruder >= EXTRUDERS) {
  5981. SERIAL_ECHO_START;
  5982. SERIAL_ECHO(_n("M200 Invalid extruder "));////MSG_M200_INVALID_EXTRUDER
  5983. break;
  5984. }
  5985. }
  5986. if(code_seen('D')) {
  5987. float diameter = (float)code_value();
  5988. if (diameter == 0.0) {
  5989. // setting any extruder filament size disables volumetric on the assumption that
  5990. // slicers either generate in extruder values as cubic mm or as as filament feeds
  5991. // for all extruders
  5992. cs.volumetric_enabled = false;
  5993. } else {
  5994. cs.filament_size[extruder] = (float)code_value();
  5995. // make sure all extruders have some sane value for the filament size
  5996. cs.filament_size[0] = (cs.filament_size[0] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[0]);
  5997. #if EXTRUDERS > 1
  5998. cs.filament_size[1] = (cs.filament_size[1] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[1]);
  5999. #if EXTRUDERS > 2
  6000. cs.filament_size[2] = (cs.filament_size[2] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[2]);
  6001. #endif
  6002. #endif
  6003. cs.volumetric_enabled = true;
  6004. }
  6005. } else {
  6006. //reserved for setting filament diameter via UFID or filament measuring device
  6007. break;
  6008. }
  6009. calculate_extruder_multipliers();
  6010. }
  6011. break;
  6012. /*!
  6013. ### M201 - Set Print Max Acceleration <a href="https://reprap.org/wiki/G-code#M201:_Set_max_printing_acceleration">M201: Set max printing acceleration</a>
  6014. For each axis individually.
  6015. */
  6016. case 201:
  6017. for (int8_t i = 0; i < NUM_AXIS; i++)
  6018. {
  6019. if (code_seen(axis_codes[i]))
  6020. {
  6021. unsigned long val = code_value();
  6022. #ifdef TMC2130
  6023. unsigned long val_silent = val;
  6024. if ((i == X_AXIS) || (i == Y_AXIS))
  6025. {
  6026. if (val > NORMAL_MAX_ACCEL_XY)
  6027. val = NORMAL_MAX_ACCEL_XY;
  6028. if (val_silent > SILENT_MAX_ACCEL_XY)
  6029. val_silent = SILENT_MAX_ACCEL_XY;
  6030. }
  6031. cs.max_acceleration_units_per_sq_second_normal[i] = val;
  6032. cs.max_acceleration_units_per_sq_second_silent[i] = val_silent;
  6033. #else //TMC2130
  6034. max_acceleration_units_per_sq_second[i] = val;
  6035. #endif //TMC2130
  6036. }
  6037. }
  6038. // 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)
  6039. reset_acceleration_rates();
  6040. break;
  6041. #if 0 // Not used for Sprinter/grbl gen6
  6042. case 202: // M202
  6043. for(int8_t i=0; i < NUM_AXIS; i++) {
  6044. if(code_seen(axis_codes[i])) axis_travel_steps_per_sqr_second[i] = code_value() * cs.axis_steps_per_unit[i];
  6045. }
  6046. break;
  6047. #endif
  6048. /*!
  6049. ### M203 - Set Max Feedrate <a href="https://reprap.org/wiki/G-code#M203:_Set_maximum_feedrate">M203: Set maximum feedrate</a>
  6050. For each axis individually.
  6051. */
  6052. case 203: // M203 max feedrate mm/sec
  6053. for (int8_t i = 0; i < NUM_AXIS; i++)
  6054. {
  6055. if (code_seen(axis_codes[i]))
  6056. {
  6057. float val = code_value();
  6058. #ifdef TMC2130
  6059. float val_silent = val;
  6060. if ((i == X_AXIS) || (i == Y_AXIS))
  6061. {
  6062. if (val > NORMAL_MAX_FEEDRATE_XY)
  6063. val = NORMAL_MAX_FEEDRATE_XY;
  6064. if (val_silent > SILENT_MAX_FEEDRATE_XY)
  6065. val_silent = SILENT_MAX_FEEDRATE_XY;
  6066. }
  6067. cs.max_feedrate_normal[i] = val;
  6068. cs.max_feedrate_silent[i] = val_silent;
  6069. #else //TMC2130
  6070. max_feedrate[i] = val;
  6071. #endif //TMC2130
  6072. }
  6073. }
  6074. break;
  6075. /*!
  6076. ### M204 - Acceleration settings <a href="https://reprap.org/wiki/G-code#M204:_Set_default_acceleration">M204: Set default acceleration</a>
  6077. #### Old format:
  6078. ##### Usage
  6079. M204 [ S | T ]
  6080. ##### Parameters
  6081. - `S` - normal moves
  6082. - `T` - filmanent only moves
  6083. #### New format:
  6084. ##### Usage
  6085. M204 [ P | R | T ]
  6086. ##### Parameters
  6087. - `P` - printing moves
  6088. - `R` - filmanent only moves
  6089. - `T` - travel moves (as of now T is ignored)
  6090. */
  6091. case 204:
  6092. {
  6093. if(code_seen('S')) {
  6094. // Legacy acceleration format. This format is used by the legacy Marlin, MK2 or MK3 firmware,
  6095. // and it is also generated by Slic3r to control acceleration per extrusion type
  6096. // (there is a separate acceleration settings in Slicer for perimeter, first layer etc).
  6097. cs.acceleration = code_value();
  6098. // Interpret the T value as retract acceleration in the old Marlin format.
  6099. if(code_seen('T'))
  6100. cs.retract_acceleration = code_value();
  6101. } else {
  6102. // New acceleration format, compatible with the upstream Marlin.
  6103. if(code_seen('P'))
  6104. cs.acceleration = code_value();
  6105. if(code_seen('R'))
  6106. cs.retract_acceleration = code_value();
  6107. if(code_seen('T')) {
  6108. // Interpret the T value as the travel acceleration in the new Marlin format.
  6109. /*!
  6110. @todo Prusa3D firmware currently does not support travel acceleration value independent from the extruding acceleration value.
  6111. */
  6112. // travel_acceleration = code_value();
  6113. }
  6114. }
  6115. }
  6116. break;
  6117. /*!
  6118. ### M205 - Set advanced settings <a href="https://reprap.org/wiki/G-code#M205:_Advanced_settings">M205: Advanced settings</a>
  6119. Set some advanced settings related to movement.
  6120. #### Usage
  6121. M205 [ S | T | B | X | Y | Z | E ]
  6122. #### Parameters
  6123. - `S` - Minimum feedrate for print moves (unit/s)
  6124. - `T` - Minimum feedrate for travel moves (units/s)
  6125. - `B` - Minimum segment time (us)
  6126. - `X` - Maximum X jerk (units/s)
  6127. - `Y` - Maximum Y jerk (units/s)
  6128. - `Z` - Maximum Z jerk (units/s)
  6129. - `E` - Maximum E jerk (units/s)
  6130. */
  6131. case 205:
  6132. {
  6133. if(code_seen('S')) cs.minimumfeedrate = code_value();
  6134. if(code_seen('T')) cs.mintravelfeedrate = code_value();
  6135. if(code_seen('B')) cs.minsegmenttime = code_value() ;
  6136. if(code_seen('X')) cs.max_jerk[X_AXIS] = cs.max_jerk[Y_AXIS] = code_value();
  6137. if(code_seen('Y')) cs.max_jerk[Y_AXIS] = code_value();
  6138. if(code_seen('Z')) cs.max_jerk[Z_AXIS] = code_value();
  6139. if(code_seen('E'))
  6140. {
  6141. float e = code_value();
  6142. #ifndef LA_NOCOMPAT
  6143. e = la10c_jerk(e);
  6144. #endif
  6145. cs.max_jerk[E_AXIS] = e;
  6146. }
  6147. if (cs.max_jerk[X_AXIS] > DEFAULT_XJERK) cs.max_jerk[X_AXIS] = DEFAULT_XJERK;
  6148. if (cs.max_jerk[Y_AXIS] > DEFAULT_YJERK) cs.max_jerk[Y_AXIS] = DEFAULT_YJERK;
  6149. }
  6150. break;
  6151. /*!
  6152. ### M206 - Set additional homing offsets <a href="https://reprap.org/wiki/G-code#M206:_Offset_axes">M206: Offset axes</a>
  6153. #### Usage
  6154. M206 [ X | Y | Z ]
  6155. #### Parameters
  6156. - `X` - X axis offset
  6157. - `Y` - Y axis offset
  6158. - `Z` - Z axis offset
  6159. */
  6160. case 206:
  6161. for(int8_t i=0; i < 3; i++)
  6162. {
  6163. if(code_seen(axis_codes[i])) cs.add_homing[i] = code_value();
  6164. }
  6165. break;
  6166. #ifdef FWRETRACT
  6167. /*!
  6168. ### M207 - Set firmware retraction <a href="https://reprap.org/wiki/G-code#M207:_Set_retract_length">M207: Set retract length</a>
  6169. #### Usage
  6170. M207 [ S | F | Z ]
  6171. #### Parameters
  6172. - `S` - positive length to retract, in mm
  6173. - `F` - retraction feedrate, in mm/min
  6174. - `Z` - additional zlift/hop
  6175. */
  6176. case 207: //M207 - set retract length S[positive mm] F[feedrate mm/min] Z[additional zlift/hop]
  6177. {
  6178. if(code_seen('S'))
  6179. {
  6180. cs.retract_length = code_value() ;
  6181. }
  6182. if(code_seen('F'))
  6183. {
  6184. cs.retract_feedrate = code_value()/60 ;
  6185. }
  6186. if(code_seen('Z'))
  6187. {
  6188. cs.retract_zlift = code_value() ;
  6189. }
  6190. }break;
  6191. /*!
  6192. ### M208 - Set retract recover length <a href="https://reprap.org/wiki/G-code#M208:_Set_unretract_length">M208: Set unretract length</a>
  6193. #### Usage
  6194. M208 [ S | F ]
  6195. #### Parameters
  6196. - `S` - positive length surplus to the M207 Snnn, in mm
  6197. - `F` - feedrate, in mm/sec
  6198. */
  6199. case 208: // M208 - set retract recover length S[positive mm surplus to the M207 S*] F[feedrate mm/min]
  6200. {
  6201. if(code_seen('S'))
  6202. {
  6203. cs.retract_recover_length = code_value() ;
  6204. }
  6205. if(code_seen('F'))
  6206. {
  6207. cs.retract_recover_feedrate = code_value()/60 ;
  6208. }
  6209. }break;
  6210. /*!
  6211. ### M209 - Enable/disable automatict retract <a href="https://reprap.org/wiki/G-code#M209:_Enable_automatic_retract">M209: Enable automatic retract</a>
  6212. 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.
  6213. #### Usage
  6214. M209 [ S ]
  6215. #### Parameters
  6216. - `S` - 1=true or 0=false
  6217. */
  6218. 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.
  6219. {
  6220. if(code_seen('S'))
  6221. {
  6222. int t= code_value() ;
  6223. switch(t)
  6224. {
  6225. case 0:
  6226. {
  6227. cs.autoretract_enabled=false;
  6228. retracted[0]=false;
  6229. #if EXTRUDERS > 1
  6230. retracted[1]=false;
  6231. #endif
  6232. #if EXTRUDERS > 2
  6233. retracted[2]=false;
  6234. #endif
  6235. }break;
  6236. case 1:
  6237. {
  6238. cs.autoretract_enabled=true;
  6239. retracted[0]=false;
  6240. #if EXTRUDERS > 1
  6241. retracted[1]=false;
  6242. #endif
  6243. #if EXTRUDERS > 2
  6244. retracted[2]=false;
  6245. #endif
  6246. }break;
  6247. default:
  6248. SERIAL_ECHO_START;
  6249. SERIAL_ECHORPGM(MSG_UNKNOWN_COMMAND);
  6250. SERIAL_ECHO(CMDBUFFER_CURRENT_STRING);
  6251. SERIAL_ECHOLNPGM("\"(1)");
  6252. }
  6253. }
  6254. }break;
  6255. #endif // FWRETRACT
  6256. #if EXTRUDERS > 1
  6257. /*!
  6258. ### M218 - Set hotend offset <a href="https://reprap.org/wiki/G-code#M218:_Set_Hotend_Offset">M218: Set Hotend Offset</a>
  6259. 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.
  6260. #### Usage
  6261. M218 [ X | Y ]
  6262. #### Parameters
  6263. - `X` - X offset
  6264. - `Y` - Y offset
  6265. */
  6266. case 218: // M218 - set hotend offset (in mm), T<extruder_number> X<offset_on_X> Y<offset_on_Y>
  6267. {
  6268. uint8_t extruder;
  6269. if(setTargetedHotend(218, extruder)){
  6270. break;
  6271. }
  6272. if(code_seen('X'))
  6273. {
  6274. extruder_offset[X_AXIS][extruder] = code_value();
  6275. }
  6276. if(code_seen('Y'))
  6277. {
  6278. extruder_offset[Y_AXIS][extruder] = code_value();
  6279. }
  6280. SERIAL_ECHO_START;
  6281. SERIAL_ECHORPGM(MSG_HOTEND_OFFSET);
  6282. for(extruder = 0; extruder < EXTRUDERS; extruder++)
  6283. {
  6284. SERIAL_ECHO(" ");
  6285. SERIAL_ECHO(extruder_offset[X_AXIS][extruder]);
  6286. SERIAL_ECHO(",");
  6287. SERIAL_ECHO(extruder_offset[Y_AXIS][extruder]);
  6288. }
  6289. SERIAL_ECHOLN("");
  6290. }break;
  6291. #endif
  6292. /*!
  6293. ### 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>
  6294. #### Usage
  6295. M220 [ B | S | R ]
  6296. #### Parameters
  6297. - `B` - Backup current speed factor
  6298. - `S` - Speed factor override percentage (0..100 or higher)
  6299. - `R` - Restore previous speed factor
  6300. */
  6301. case 220: // M220 S<factor in percent>- set speed factor override percentage
  6302. {
  6303. if (code_seen('B')) //backup current speed factor
  6304. {
  6305. saved_feedmultiply_mm = feedmultiply;
  6306. }
  6307. if(code_seen('S'))
  6308. {
  6309. feedmultiply = code_value() ;
  6310. }
  6311. if (code_seen('R')) { //restore previous feedmultiply
  6312. feedmultiply = saved_feedmultiply_mm;
  6313. }
  6314. }
  6315. break;
  6316. /*!
  6317. ### 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>
  6318. #### Usage
  6319. M221 [ S | T ]
  6320. #### Parameters
  6321. - `S` - Extrude factor override percentage (0..100 or higher), default 100%
  6322. - `T` - Extruder drive number (Prusa Firmware only), default 0 if not set.
  6323. */
  6324. case 221: // M221 S<factor in percent>- set extrude factor override percentage
  6325. {
  6326. if(code_seen('S'))
  6327. {
  6328. int tmp_code = code_value();
  6329. if (code_seen('T'))
  6330. {
  6331. uint8_t extruder;
  6332. if(setTargetedHotend(221, extruder)){
  6333. break;
  6334. }
  6335. extruder_multiply[extruder] = tmp_code;
  6336. }
  6337. else
  6338. {
  6339. extrudemultiply = tmp_code ;
  6340. }
  6341. }
  6342. calculate_extruder_multipliers();
  6343. }
  6344. break;
  6345. /*!
  6346. ### M226 - Wait for Pin state <a href="https://reprap.org/wiki/G-code#M226:_Wait_for_pin_state">M226: Wait for pin state</a>
  6347. Wait until the specified pin reaches the state required
  6348. #### Usage
  6349. M226 [ P | S ]
  6350. #### Parameters
  6351. - `P` - pin number
  6352. - `S` - pin state
  6353. */
  6354. case 226: // M226 P<pin number> S<pin state>- Wait until the specified pin reaches the state required
  6355. {
  6356. if(code_seen('P')){
  6357. int pin_number = code_value(); // pin number
  6358. int pin_state = -1; // required pin state - default is inverted
  6359. if(code_seen('S')) pin_state = code_value(); // required pin state
  6360. if(pin_state >= -1 && pin_state <= 1){
  6361. for(int8_t i = 0; i < (int8_t)(sizeof(sensitive_pins)/sizeof(int)); i++)
  6362. {
  6363. if (sensitive_pins[i] == pin_number)
  6364. {
  6365. pin_number = -1;
  6366. break;
  6367. }
  6368. }
  6369. if (pin_number > -1)
  6370. {
  6371. int target = LOW;
  6372. st_synchronize();
  6373. pinMode(pin_number, INPUT);
  6374. switch(pin_state){
  6375. case 1:
  6376. target = HIGH;
  6377. break;
  6378. case 0:
  6379. target = LOW;
  6380. break;
  6381. case -1:
  6382. target = !digitalRead(pin_number);
  6383. break;
  6384. }
  6385. while(digitalRead(pin_number) != target){
  6386. manage_heater();
  6387. manage_inactivity();
  6388. lcd_update(0);
  6389. }
  6390. }
  6391. }
  6392. }
  6393. }
  6394. break;
  6395. #if NUM_SERVOS > 0
  6396. /*!
  6397. ### M280 - Set/Get servo position <a href="https://reprap.org/wiki/G-code#M280:_Set_servo_position">M280: Set servo position</a>
  6398. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  6399. #### Usage
  6400. M280 [ P | S ]
  6401. #### Parameters
  6402. - `P` - Servo index (id)
  6403. - `S` - Target position
  6404. */
  6405. case 280: // M280 - set servo position absolute. P: servo index, S: angle or microseconds
  6406. {
  6407. int servo_index = -1;
  6408. int servo_position = 0;
  6409. if (code_seen('P'))
  6410. servo_index = code_value();
  6411. if (code_seen('S')) {
  6412. servo_position = code_value();
  6413. if ((servo_index >= 0) && (servo_index < NUM_SERVOS)) {
  6414. #if defined (ENABLE_AUTO_BED_LEVELING) && (PROBE_SERVO_DEACTIVATION_DELAY > 0)
  6415. servos[servo_index].attach(0);
  6416. #endif
  6417. servos[servo_index].write(servo_position);
  6418. #if defined (ENABLE_AUTO_BED_LEVELING) && (PROBE_SERVO_DEACTIVATION_DELAY > 0)
  6419. _delay(PROBE_SERVO_DEACTIVATION_DELAY);
  6420. servos[servo_index].detach();
  6421. #endif
  6422. }
  6423. else {
  6424. SERIAL_ECHO_START;
  6425. SERIAL_ECHO("Servo ");
  6426. SERIAL_ECHO(servo_index);
  6427. SERIAL_ECHOLN(" out of range");
  6428. }
  6429. }
  6430. else if (servo_index >= 0) {
  6431. SERIAL_PROTOCOL(MSG_OK);
  6432. SERIAL_PROTOCOL(" Servo ");
  6433. SERIAL_PROTOCOL(servo_index);
  6434. SERIAL_PROTOCOL(": ");
  6435. SERIAL_PROTOCOL(servos[servo_index].read());
  6436. SERIAL_PROTOCOLLN("");
  6437. }
  6438. }
  6439. break;
  6440. #endif // NUM_SERVOS > 0
  6441. #if (LARGE_FLASH == true && ( BEEPER > 0 || defined(ULTRALCD) || defined(LCD_USE_I2C_BUZZER)))
  6442. /*!
  6443. ### M300 - Play tone <a href="https://reprap.org/wiki/G-code#M300:_Play_beep_sound">M300: Play beep sound</a>
  6444. In Prusa Firmware the defaults are `100Hz` and `1000ms`, so that `M300` without parameters will beep for a second.
  6445. #### Usage
  6446. M300 [ S | P ]
  6447. #### Parameters
  6448. - `S` - frequency in Hz. Not all firmware versions support this parameter
  6449. - `P` - duration in milliseconds
  6450. */
  6451. case 300: // M300
  6452. {
  6453. int beepS = code_seen('S') ? code_value() : 110;
  6454. int beepP = code_seen('P') ? code_value() : 1000;
  6455. if (beepS > 0)
  6456. {
  6457. #if BEEPER > 0
  6458. Sound_MakeCustom(beepP,beepS,false);
  6459. #endif
  6460. }
  6461. else
  6462. {
  6463. _delay(beepP);
  6464. }
  6465. }
  6466. break;
  6467. #endif // M300
  6468. #ifdef PIDTEMP
  6469. /*!
  6470. ### M301 - Set hotend PID <a href="https://reprap.org/wiki/G-code#M301:_Set_PID_parameters">M301: Set PID parameters</a>
  6471. Sets Proportional (P), Integral (I) and Derivative (D) values for hot end.
  6472. See also <a href="https://reprap.org/wiki/PID_Tuning">PID Tuning.</a>
  6473. #### Usage
  6474. M301 [ P | I | D | C ]
  6475. #### Parameters
  6476. - `P` - proportional (Kp)
  6477. - `I` - integral (Ki)
  6478. - `D` - derivative (Kd)
  6479. - `C` - heating power=Kc*(e_speed0)
  6480. */
  6481. case 301:
  6482. {
  6483. if(code_seen('P')) cs.Kp = code_value();
  6484. if(code_seen('I')) cs.Ki = scalePID_i(code_value());
  6485. if(code_seen('D')) cs.Kd = scalePID_d(code_value());
  6486. #ifdef PID_ADD_EXTRUSION_RATE
  6487. if(code_seen('C')) Kc = code_value();
  6488. #endif
  6489. updatePID();
  6490. SERIAL_PROTOCOLRPGM(MSG_OK);
  6491. SERIAL_PROTOCOL(" p:");
  6492. SERIAL_PROTOCOL(cs.Kp);
  6493. SERIAL_PROTOCOL(" i:");
  6494. SERIAL_PROTOCOL(unscalePID_i(cs.Ki));
  6495. SERIAL_PROTOCOL(" d:");
  6496. SERIAL_PROTOCOL(unscalePID_d(cs.Kd));
  6497. #ifdef PID_ADD_EXTRUSION_RATE
  6498. SERIAL_PROTOCOL(" c:");
  6499. //Kc does not have scaling applied above, or in resetting defaults
  6500. SERIAL_PROTOCOL(Kc);
  6501. #endif
  6502. SERIAL_PROTOCOLLN("");
  6503. }
  6504. break;
  6505. #endif //PIDTEMP
  6506. #ifdef PIDTEMPBED
  6507. /*!
  6508. ### M304 - Set bed PID <a href="https://reprap.org/wiki/G-code#M304:_Set_PID_parameters_-_Bed">M304: Set PID parameters - Bed</a>
  6509. Sets Proportional (P), Integral (I) and Derivative (D) values for bed.
  6510. See also <a href="https://reprap.org/wiki/PID_Tuning">PID Tuning.</a>
  6511. #### Usage
  6512. M304 [ P | I | D ]
  6513. #### Parameters
  6514. - `P` - proportional (Kp)
  6515. - `I` - integral (Ki)
  6516. - `D` - derivative (Kd)
  6517. */
  6518. case 304:
  6519. {
  6520. if(code_seen('P')) cs.bedKp = code_value();
  6521. if(code_seen('I')) cs.bedKi = scalePID_i(code_value());
  6522. if(code_seen('D')) cs.bedKd = scalePID_d(code_value());
  6523. updatePID();
  6524. SERIAL_PROTOCOLRPGM(MSG_OK);
  6525. SERIAL_PROTOCOL(" p:");
  6526. SERIAL_PROTOCOL(cs.bedKp);
  6527. SERIAL_PROTOCOL(" i:");
  6528. SERIAL_PROTOCOL(unscalePID_i(cs.bedKi));
  6529. SERIAL_PROTOCOL(" d:");
  6530. SERIAL_PROTOCOL(unscalePID_d(cs.bedKd));
  6531. SERIAL_PROTOCOLLN("");
  6532. }
  6533. break;
  6534. #endif //PIDTEMP
  6535. /*!
  6536. ### M240 - Trigger camera <a href="https://reprap.org/wiki/G-code#M240:_Trigger_camera">M240: Trigger camera</a>
  6537. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  6538. You need to (re)define and assign `CHDK` or `PHOTOGRAPH_PIN` the correct pin number to be able to use the feature.
  6539. */
  6540. case 240: // M240 Triggers a camera by emulating a Canon RC-1 : http://www.doc-diy.net/photo/rc-1_hacked/
  6541. {
  6542. #ifdef CHDK
  6543. SET_OUTPUT(CHDK);
  6544. WRITE(CHDK, HIGH);
  6545. chdkHigh = _millis();
  6546. chdkActive = true;
  6547. #else
  6548. #if defined(PHOTOGRAPH_PIN) && PHOTOGRAPH_PIN > -1
  6549. const uint8_t NUM_PULSES=16;
  6550. const float PULSE_LENGTH=0.01524;
  6551. for(int i=0; i < NUM_PULSES; i++) {
  6552. WRITE(PHOTOGRAPH_PIN, HIGH);
  6553. _delay_ms(PULSE_LENGTH);
  6554. WRITE(PHOTOGRAPH_PIN, LOW);
  6555. _delay_ms(PULSE_LENGTH);
  6556. }
  6557. _delay(7.33);
  6558. for(int i=0; i < NUM_PULSES; i++) {
  6559. WRITE(PHOTOGRAPH_PIN, HIGH);
  6560. _delay_ms(PULSE_LENGTH);
  6561. WRITE(PHOTOGRAPH_PIN, LOW);
  6562. _delay_ms(PULSE_LENGTH);
  6563. }
  6564. #endif
  6565. #endif //chdk end if
  6566. }
  6567. break;
  6568. #ifdef PREVENT_DANGEROUS_EXTRUDE
  6569. /*!
  6570. ### 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>
  6571. 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.
  6572. #### Usage
  6573. M302 [ S ]
  6574. #### Parameters
  6575. - `S` - Cold extrude minimum temperature
  6576. */
  6577. case 302:
  6578. {
  6579. float temp = .0;
  6580. if (code_seen('S')) temp=code_value();
  6581. set_extrude_min_temp(temp);
  6582. }
  6583. break;
  6584. #endif
  6585. /*!
  6586. ### M303 - PID autotune <a href="https://reprap.org/wiki/G-code#M303:_Run_PID_tuning">M303: Run PID tuning</a>
  6587. 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.
  6588. #### Usage
  6589. M303 [ E | S | C ]
  6590. #### Parameters
  6591. - `E` - Extruder, default `E0`. Use `E-1` to calibrate the bed PID
  6592. - `S` - Target temperature, default `210°C` for hotend, 70 for bed
  6593. - `C` - Cycles, default `5`
  6594. */
  6595. case 303:
  6596. {
  6597. float temp = 150.0;
  6598. int e=0;
  6599. int c=5;
  6600. if (code_seen('E')) e=code_value();
  6601. if (e<0)
  6602. temp=70;
  6603. if (code_seen('S')) temp=code_value();
  6604. if (code_seen('C')) c=code_value();
  6605. PID_autotune(temp, e, c);
  6606. }
  6607. break;
  6608. /*!
  6609. ### 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>
  6610. Finishes all current moves and and thus clears the buffer.
  6611. Equivalent to `G4` with no parameters.
  6612. */
  6613. case 400:
  6614. {
  6615. st_synchronize();
  6616. }
  6617. break;
  6618. /*!
  6619. ### 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>
  6620. Currently three different materials are needed (default, flex and PVA).
  6621. And storing this information for different load/unload profiles etc. in the future firmware does not have to wait for "ok" from MMU.
  6622. #### Usage
  6623. M403 [ E | F ]
  6624. #### Parameters
  6625. - `E` - Extruder number. 0-indexed.
  6626. - `F` - Filament type
  6627. */
  6628. case 403:
  6629. {
  6630. // currently three different materials are needed (default, flex and PVA)
  6631. // add storing this information for different load/unload profiles etc. in the future
  6632. // firmware does not wait for "ok" from mmu
  6633. if (mmu_enabled)
  6634. {
  6635. uint8_t extruder = 255;
  6636. uint8_t filament = FILAMENT_UNDEFINED;
  6637. if(code_seen('E')) extruder = code_value();
  6638. if(code_seen('F')) filament = code_value();
  6639. mmu_set_filament_type(extruder, filament);
  6640. }
  6641. }
  6642. break;
  6643. /*!
  6644. ### 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>
  6645. Save current parameters to EEPROM.
  6646. */
  6647. case 500:
  6648. {
  6649. Config_StoreSettings();
  6650. }
  6651. break;
  6652. /*!
  6653. ### M501 - Read settings from EEPROM <a href="https://reprap.org/wiki/G-code#M501:_Read_parameters_from_EEPROM">M501: Read parameters from EEPROM</a>
  6654. Set the active parameters to those stored in the EEPROM. This is useful to revert parameters after experimenting with them.
  6655. */
  6656. case 501:
  6657. {
  6658. Config_RetrieveSettings();
  6659. }
  6660. break;
  6661. /*!
  6662. ### M502 - Revert all settings to factory default <a href="https://reprap.org/wiki/G-code#M502:_Restore_Default_Settings">M502: Restore Default Settings</a>
  6663. 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.
  6664. */
  6665. case 502:
  6666. {
  6667. Config_ResetDefault();
  6668. }
  6669. break;
  6670. /*!
  6671. ### M503 - Repport all settings currently in memory <a href="https://reprap.org/wiki/G-code#M503:_Report_Current_Settings">M503: Report Current Settings</a>
  6672. 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.
  6673. */
  6674. case 503:
  6675. {
  6676. Config_PrintSettings();
  6677. }
  6678. break;
  6679. /*!
  6680. ### M509 - Force language selection <a href="https://reprap.org/wiki/G-code#M509:_Force_language_selection">M509: Force language selection</a>
  6681. Resets the language to English.
  6682. Only on Original Prusa i3 MK2.5/s and MK3/s with multiple languages.
  6683. */
  6684. case 509:
  6685. {
  6686. lang_reset();
  6687. SERIAL_ECHO_START;
  6688. SERIAL_PROTOCOLPGM(("LANG SEL FORCED"));
  6689. }
  6690. break;
  6691. #ifdef ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
  6692. /*!
  6693. ### 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>
  6694. 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`.
  6695. #### Usage
  6696. M540 [ S ]
  6697. #### Parameters
  6698. - `S` - disabled=0, enabled=1
  6699. */
  6700. case 540:
  6701. {
  6702. if(code_seen('S')) abort_on_endstop_hit = code_value() > 0;
  6703. }
  6704. break;
  6705. #endif
  6706. /*!
  6707. ### M851 - Set Z-Probe Offset <a href="https://reprap.org/wiki/G-code#M851:_Set_Z-Probe_Offset">M851: Set Z-Probe Offset"</a>
  6708. 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.
  6709. 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.)
  6710. #### Usage
  6711. M851 [ Z ]
  6712. #### Parameters
  6713. - `Z` - Z offset probe to nozzle.
  6714. */
  6715. #ifdef CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
  6716. case CUSTOM_M_CODE_SET_Z_PROBE_OFFSET:
  6717. {
  6718. float value;
  6719. if (code_seen('Z'))
  6720. {
  6721. value = code_value();
  6722. if ((Z_PROBE_OFFSET_RANGE_MIN <= value) && (value <= Z_PROBE_OFFSET_RANGE_MAX))
  6723. {
  6724. cs.zprobe_zoffset = -value; // compare w/ line 278 of ConfigurationStore.cpp
  6725. SERIAL_ECHO_START;
  6726. SERIAL_ECHOLNRPGM(CAT4(MSG_ZPROBE_ZOFFSET, " ", MSG_OK,PSTR("")));
  6727. SERIAL_PROTOCOLLN("");
  6728. }
  6729. else
  6730. {
  6731. SERIAL_ECHO_START;
  6732. SERIAL_ECHORPGM(MSG_ZPROBE_ZOFFSET);
  6733. SERIAL_ECHORPGM(MSG_Z_MIN);
  6734. SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MIN);
  6735. SERIAL_ECHORPGM(MSG_Z_MAX);
  6736. SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MAX);
  6737. SERIAL_PROTOCOLLN("");
  6738. }
  6739. }
  6740. else
  6741. {
  6742. SERIAL_ECHO_START;
  6743. SERIAL_ECHOLNRPGM(CAT2(MSG_ZPROBE_ZOFFSET, PSTR(" : ")));
  6744. SERIAL_ECHO(-cs.zprobe_zoffset);
  6745. SERIAL_PROTOCOLLN("");
  6746. }
  6747. break;
  6748. }
  6749. #endif // CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
  6750. #ifdef FILAMENTCHANGEENABLE
  6751. /*!
  6752. ### M600 - Initiate Filament change procedure <a href="https://reprap.org/wiki/G-code#M600:_Filament_change_pause">M600: Filament change pause</a>
  6753. Initiates Filament change, it is also used during Filament Runout Sensor process.
  6754. If the `M600` is triggered under 25mm it will do a Z-lift of 25mm to prevent a filament blob.
  6755. #### Usage
  6756. M600 [ X | Y | Z | E | L | AUTO ]
  6757. - `X` - X position, default 211
  6758. - `Y` - Y position, default 0
  6759. - `Z` - relative lift Z, default 2.
  6760. - `E` - initial retract, default -2
  6761. - `L` - later retract distance for removal, default -80
  6762. - `AUTO` - Automatically (only with MMU)
  6763. */
  6764. case 600: //Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
  6765. {
  6766. st_synchronize();
  6767. float x_position = current_position[X_AXIS];
  6768. float y_position = current_position[Y_AXIS];
  6769. float z_shift = 0; // is it necessary to be a float?
  6770. float e_shift_init = 0;
  6771. float e_shift_late = 0;
  6772. bool automatic = false;
  6773. //Retract extruder
  6774. if(code_seen('E'))
  6775. {
  6776. e_shift_init = code_value();
  6777. }
  6778. else
  6779. {
  6780. #ifdef FILAMENTCHANGE_FIRSTRETRACT
  6781. e_shift_init = FILAMENTCHANGE_FIRSTRETRACT ;
  6782. #endif
  6783. }
  6784. //currently don't work as we are using the same unload sequence as in M702, needs re-work
  6785. if (code_seen('L'))
  6786. {
  6787. e_shift_late = code_value();
  6788. }
  6789. else
  6790. {
  6791. #ifdef FILAMENTCHANGE_FINALRETRACT
  6792. e_shift_late = FILAMENTCHANGE_FINALRETRACT;
  6793. #endif
  6794. }
  6795. //Lift Z
  6796. if(code_seen('Z'))
  6797. {
  6798. z_shift = code_value();
  6799. }
  6800. else
  6801. {
  6802. z_shift = gcode_M600_filament_change_z_shift<uint8_t>();
  6803. }
  6804. //Move XY to side
  6805. if(code_seen('X'))
  6806. {
  6807. x_position = code_value();
  6808. }
  6809. else
  6810. {
  6811. #ifdef FILAMENTCHANGE_XPOS
  6812. x_position = FILAMENTCHANGE_XPOS;
  6813. #endif
  6814. }
  6815. if(code_seen('Y'))
  6816. {
  6817. y_position = code_value();
  6818. }
  6819. else
  6820. {
  6821. #ifdef FILAMENTCHANGE_YPOS
  6822. y_position = FILAMENTCHANGE_YPOS ;
  6823. #endif
  6824. }
  6825. if (mmu_enabled && code_seen("AUTO"))
  6826. automatic = true;
  6827. gcode_M600(automatic, x_position, y_position, z_shift, e_shift_init, e_shift_late);
  6828. }
  6829. break;
  6830. #endif //FILAMENTCHANGEENABLE
  6831. /*!
  6832. ### M601 - Pause print <a href="https://reprap.org/wiki/G-code#M601:_Pause_print">M601: Pause print</a>
  6833. */
  6834. /*!
  6835. ### M125 - Pause print (TODO: not implemented)
  6836. */
  6837. /*!
  6838. ### M25 - Pause SD print <a href="https://reprap.org/wiki/G-code#M25:_Pause_SD_print">M25: Pause SD print</a>
  6839. */
  6840. case 25:
  6841. case 601:
  6842. {
  6843. if (!isPrintPaused)
  6844. {
  6845. st_synchronize();
  6846. cmdqueue_pop_front(); //trick because we want skip this command (M601) after restore
  6847. lcd_pause_print();
  6848. }
  6849. }
  6850. break;
  6851. /*!
  6852. ### M602 - Resume print <a href="https://reprap.org/wiki/G-code#M602:_Resume_print">M602: Resume print</a>
  6853. */
  6854. case 602: {
  6855. if (isPrintPaused)
  6856. lcd_resume_print();
  6857. }
  6858. break;
  6859. /*!
  6860. ### M603 - Stop print <a href="https://reprap.org/wiki/G-code#M603:_Stop_print">M603: Stop print</a>
  6861. */
  6862. case 603: {
  6863. lcd_print_stop();
  6864. }
  6865. break;
  6866. #ifdef PINDA_THERMISTOR
  6867. /*!
  6868. ### 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>
  6869. Wait for PINDA thermistor to reach target temperature
  6870. #### Usage
  6871. M860 [ S ]
  6872. #### Parameters
  6873. - `S` - Target temperature
  6874. */
  6875. case 860:
  6876. {
  6877. int set_target_pinda = 0;
  6878. if (code_seen('S')) {
  6879. set_target_pinda = code_value();
  6880. }
  6881. else {
  6882. break;
  6883. }
  6884. LCD_MESSAGERPGM(_T(MSG_PLEASE_WAIT));
  6885. SERIAL_PROTOCOLPGM("Wait for PINDA target temperature:");
  6886. SERIAL_PROTOCOL(set_target_pinda);
  6887. SERIAL_PROTOCOLLN("");
  6888. codenum = _millis();
  6889. cancel_heatup = false;
  6890. bool is_pinda_cooling = false;
  6891. if ((degTargetBed() == 0) && (degTargetHotend(0) == 0)) {
  6892. is_pinda_cooling = true;
  6893. }
  6894. while ( ((!is_pinda_cooling) && (!cancel_heatup) && (current_temperature_pinda < set_target_pinda)) || (is_pinda_cooling && (current_temperature_pinda > set_target_pinda)) ) {
  6895. if ((_millis() - codenum) > 1000) //Print Temp Reading every 1 second while waiting.
  6896. {
  6897. SERIAL_PROTOCOLPGM("P:");
  6898. SERIAL_PROTOCOL_F(current_temperature_pinda, 1);
  6899. SERIAL_PROTOCOLPGM("/");
  6900. SERIAL_PROTOCOL(set_target_pinda);
  6901. SERIAL_PROTOCOLLN("");
  6902. codenum = _millis();
  6903. }
  6904. manage_heater();
  6905. manage_inactivity();
  6906. lcd_update(0);
  6907. }
  6908. LCD_MESSAGERPGM(MSG_OK);
  6909. break;
  6910. }
  6911. /*!
  6912. ### 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>
  6913. Set compensation ustep value `S` for compensation table index `I`.
  6914. #### Usage
  6915. M861 [ ? | ! | Z | S | I ]
  6916. #### Parameters
  6917. - `?` - Print current EEPROM offset values
  6918. - `!` - Set factory default values
  6919. - `Z` - Set all values to 0 (effectively disabling PINDA temperature compensation)
  6920. - `S` - Microsteps
  6921. - `I` - Table index
  6922. */
  6923. case 861:
  6924. if (code_seen('?')) { // ? - Print out current EEPROM offset values
  6925. uint8_t cal_status = calibration_status_pinda();
  6926. int16_t usteps = 0;
  6927. cal_status ? SERIAL_PROTOCOLLN("PINDA cal status: 1") : SERIAL_PROTOCOLLN("PINDA cal status: 0");
  6928. SERIAL_PROTOCOLLN("index, temp, ustep, um");
  6929. for (uint8_t i = 0; i < 6; i++)
  6930. {
  6931. if(i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i-1) * 2, &usteps);
  6932. float mm = ((float)usteps) / cs.axis_steps_per_unit[Z_AXIS];
  6933. i == 0 ? SERIAL_PROTOCOLPGM("n/a") : SERIAL_PROTOCOL(i - 1);
  6934. SERIAL_PROTOCOLPGM(", ");
  6935. SERIAL_PROTOCOL(35 + (i * 5));
  6936. SERIAL_PROTOCOLPGM(", ");
  6937. SERIAL_PROTOCOL(usteps);
  6938. SERIAL_PROTOCOLPGM(", ");
  6939. SERIAL_PROTOCOL(mm * 1000);
  6940. SERIAL_PROTOCOLLN("");
  6941. }
  6942. }
  6943. else if (code_seen('!')) { // ! - Set factory default values
  6944. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  6945. int16_t z_shift = 8; //40C - 20um - 8usteps
  6946. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT, &z_shift);
  6947. z_shift = 24; //45C - 60um - 24usteps
  6948. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 2, &z_shift);
  6949. z_shift = 48; //50C - 120um - 48usteps
  6950. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 4, &z_shift);
  6951. z_shift = 80; //55C - 200um - 80usteps
  6952. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 6, &z_shift);
  6953. z_shift = 120; //60C - 300um - 120usteps
  6954. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 8, &z_shift);
  6955. SERIAL_PROTOCOLLN("factory restored");
  6956. }
  6957. else if (code_seen('Z')) { // Z - Set all values to 0 (effectively disabling PINDA temperature compensation)
  6958. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  6959. int16_t z_shift = 0;
  6960. for (uint8_t i = 0; i < 5; i++) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  6961. SERIAL_PROTOCOLLN("zerorized");
  6962. }
  6963. else if (code_seen('S')) { // Sxxx Iyyy - Set compensation ustep value S for compensation table index I
  6964. int16_t usteps = code_value();
  6965. if (code_seen('I')) {
  6966. uint8_t index = code_value();
  6967. if (index < 5) {
  6968. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + index * 2, &usteps);
  6969. SERIAL_PROTOCOLLN("OK");
  6970. SERIAL_PROTOCOLLN("index, temp, ustep, um");
  6971. for (uint8_t i = 0; i < 6; i++)
  6972. {
  6973. usteps = 0;
  6974. if (i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i - 1) * 2, &usteps);
  6975. float mm = ((float)usteps) / cs.axis_steps_per_unit[Z_AXIS];
  6976. i == 0 ? SERIAL_PROTOCOLPGM("n/a") : SERIAL_PROTOCOL(i - 1);
  6977. SERIAL_PROTOCOLPGM(", ");
  6978. SERIAL_PROTOCOL(35 + (i * 5));
  6979. SERIAL_PROTOCOLPGM(", ");
  6980. SERIAL_PROTOCOL(usteps);
  6981. SERIAL_PROTOCOLPGM(", ");
  6982. SERIAL_PROTOCOL(mm * 1000);
  6983. SERIAL_PROTOCOLLN("");
  6984. }
  6985. }
  6986. }
  6987. }
  6988. else {
  6989. SERIAL_PROTOCOLPGM("no valid command");
  6990. }
  6991. break;
  6992. #endif //PINDA_THERMISTOR
  6993. /*!
  6994. ### M862 - Print checking <a href="https://reprap.org/wiki/G-code#M862:_Print_checking">M862: Print checking</a>
  6995. Checks the parameters of the printer and gcode and performs compatibility check
  6996. - M862.1 { P<nozzle_diameter> | Q } 0.25/0.40/0.60
  6997. - M862.2 { P<model_code> | Q }
  6998. - M862.3 { P"<model_name>" | Q }
  6999. - M862.4 { P<fw_version> | Q }
  7000. - M862.5 { P<gcode_level> | Q }
  7001. When run with P<> argument, the check is performed against the input value.
  7002. When run with Q argument, the current value is shown.
  7003. M862.3 accepts text identifiers of printer types too.
  7004. The syntax of M862.3 is (note the quotes around the type):
  7005. M862.3 P "MK3S"
  7006. Accepted printer type identifiers and their numeric counterparts:
  7007. - MK1 (100)
  7008. - MK2 (200)
  7009. - MK2MM (201)
  7010. - MK2S (202)
  7011. - MK2SMM (203)
  7012. - MK2.5 (250)
  7013. - MK2.5MMU2 (20250)
  7014. - MK2.5S (252)
  7015. - MK2.5SMMU2S (20252)
  7016. - MK3 (300)
  7017. - MK3MMU2 (20300)
  7018. - MK3S (302)
  7019. - MK3SMMU2S (20302)
  7020. */
  7021. case 862: // M862: print checking
  7022. float nDummy;
  7023. uint8_t nCommand;
  7024. nCommand=(uint8_t)(modff(code_value_float(),&nDummy)*10.0+0.5);
  7025. switch((ClPrintChecking)nCommand)
  7026. {
  7027. case ClPrintChecking::_Nozzle: // ~ .1
  7028. uint16_t nDiameter;
  7029. if(code_seen('P'))
  7030. {
  7031. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  7032. nozzle_diameter_check(nDiameter);
  7033. }
  7034. /*
  7035. else if(code_seen('S')&&farm_mode)
  7036. {
  7037. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  7038. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)ClNozzleDiameter::_Diameter_Undef); // for correct synchronization after farm-mode exiting
  7039. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
  7040. }
  7041. */
  7042. else if(code_seen('Q'))
  7043. SERIAL_PROTOCOLLN((float)eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM)/1000.0);
  7044. break;
  7045. case ClPrintChecking::_Model: // ~ .2
  7046. if(code_seen('P'))
  7047. {
  7048. uint16_t nPrinterModel;
  7049. nPrinterModel=(uint16_t)code_value_long();
  7050. printer_model_check(nPrinterModel);
  7051. }
  7052. else if(code_seen('Q'))
  7053. SERIAL_PROTOCOLLN(nPrinterType);
  7054. break;
  7055. case ClPrintChecking::_Smodel: // ~ .3
  7056. if(code_seen('P'))
  7057. printer_smodel_check(strchr_pointer);
  7058. else if(code_seen('Q'))
  7059. SERIAL_PROTOCOLLNRPGM(sPrinterName);
  7060. break;
  7061. case ClPrintChecking::_Version: // ~ .4
  7062. if(code_seen('P'))
  7063. fw_version_check(++strchr_pointer);
  7064. else if(code_seen('Q'))
  7065. SERIAL_PROTOCOLLN(FW_VERSION);
  7066. break;
  7067. case ClPrintChecking::_Gcode: // ~ .5
  7068. if(code_seen('P'))
  7069. {
  7070. uint16_t nGcodeLevel;
  7071. nGcodeLevel=(uint16_t)code_value_long();
  7072. gcode_level_check(nGcodeLevel);
  7073. }
  7074. else if(code_seen('Q'))
  7075. SERIAL_PROTOCOLLN(GCODE_LEVEL);
  7076. break;
  7077. }
  7078. break;
  7079. #ifdef LIN_ADVANCE
  7080. /*!
  7081. ### 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>
  7082. 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.
  7083. #### Usage
  7084. M900 [ K | R | W | H | D]
  7085. #### Parameters
  7086. - `K` - Advance K factor
  7087. - `R` - Set ratio directly (overrides WH/D)
  7088. - `W` - Width
  7089. - `H` - Height
  7090. - `D` - Diameter Set ratio from WH/D
  7091. */
  7092. case 900:
  7093. gcode_M900();
  7094. break;
  7095. #endif
  7096. /*!
  7097. ### 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>
  7098. Set digital trimpot motor current using axis codes (X, Y, Z, E, B, S).
  7099. #### Usage
  7100. M907 [ X | Y | Z | E | B | S ]
  7101. #### Parameters
  7102. - `X` - X motor driver
  7103. - `Y` - Y motor driver
  7104. - `Z` - Z motor driver
  7105. - `E` - Extruder motor driver
  7106. - `B` - Second Extruder motor driver
  7107. - `S` - All motors
  7108. */
  7109. case 907:
  7110. {
  7111. #ifdef TMC2130
  7112. // See tmc2130_cur2val() for translation to 0 .. 63 range
  7113. for (int i = 0; i < NUM_AXIS; i++)
  7114. if(code_seen(axis_codes[i]))
  7115. {
  7116. long cur_mA = code_value_long();
  7117. uint8_t val = tmc2130_cur2val(cur_mA);
  7118. tmc2130_set_current_h(i, val);
  7119. tmc2130_set_current_r(i, val);
  7120. //if (i == E_AXIS) printf_P(PSTR("E-axis current=%ldmA\n"), cur_mA);
  7121. }
  7122. #else //TMC2130
  7123. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  7124. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) st_current_set(i,code_value());
  7125. if(code_seen('B')) st_current_set(4,code_value());
  7126. if(code_seen('S')) for(int i=0;i<=4;i++) st_current_set(i,code_value());
  7127. #endif
  7128. #ifdef MOTOR_CURRENT_PWM_XY_PIN
  7129. if(code_seen('X')) st_current_set(0, code_value());
  7130. #endif
  7131. #ifdef MOTOR_CURRENT_PWM_Z_PIN
  7132. if(code_seen('Z')) st_current_set(1, code_value());
  7133. #endif
  7134. #ifdef MOTOR_CURRENT_PWM_E_PIN
  7135. if(code_seen('E')) st_current_set(2, code_value());
  7136. #endif
  7137. #endif //TMC2130
  7138. }
  7139. break;
  7140. /*!
  7141. ### M908 - Control digital trimpot directly <a href="https://reprap.org/wiki/G-code#M908:_Control_digital_trimpot_directly">M908: Control digital trimpot directly</a>
  7142. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code. Not usable on Prusa printers.
  7143. #### Usage
  7144. M908 [ P | S ]
  7145. #### Parameters
  7146. - `P` - channel
  7147. - `S` - current
  7148. */
  7149. case 908:
  7150. {
  7151. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  7152. uint8_t channel,current;
  7153. if(code_seen('P')) channel=code_value();
  7154. if(code_seen('S')) current=code_value();
  7155. digitalPotWrite(channel, current);
  7156. #endif
  7157. }
  7158. break;
  7159. #ifdef TMC2130_SERVICE_CODES_M910_M918
  7160. /*!
  7161. ### M910 - TMC2130 init <a href="https://reprap.org/wiki/G-code#M910:_TMC2130_init">M910: TMC2130 init</a>
  7162. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7163. */
  7164. case 910:
  7165. {
  7166. tmc2130_init();
  7167. }
  7168. break;
  7169. /*!
  7170. ### M911 - Set TMC2130 holding currents <a href="https://reprap.org/wiki/G-code#M911:_Set_TMC2130_holding_currents">M911: Set TMC2130 holding currents</a>
  7171. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7172. #### Usage
  7173. M911 [ X | Y | Z | E ]
  7174. #### Parameters
  7175. - `X` - X stepper driver holding current value
  7176. - `Y` - Y stepper driver holding current value
  7177. - `Z` - Z stepper driver holding current value
  7178. - `E` - Extruder stepper driver holding current value
  7179. */
  7180. case 911:
  7181. {
  7182. if (code_seen('X')) tmc2130_set_current_h(0, code_value());
  7183. if (code_seen('Y')) tmc2130_set_current_h(1, code_value());
  7184. if (code_seen('Z')) tmc2130_set_current_h(2, code_value());
  7185. if (code_seen('E')) tmc2130_set_current_h(3, code_value());
  7186. }
  7187. break;
  7188. /*!
  7189. ### M912 - Set TMC2130 running currents <a href="https://reprap.org/wiki/G-code#M912:_Set_TMC2130_running_currents">M912: Set TMC2130 running currents</a>
  7190. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7191. #### Usage
  7192. M912 [ X | Y | Z | E ]
  7193. #### Parameters
  7194. - `X` - X stepper driver running current value
  7195. - `Y` - Y stepper driver running current value
  7196. - `Z` - Z stepper driver running current value
  7197. - `E` - Extruder stepper driver running current value
  7198. */
  7199. case 912:
  7200. {
  7201. if (code_seen('X')) tmc2130_set_current_r(0, code_value());
  7202. if (code_seen('Y')) tmc2130_set_current_r(1, code_value());
  7203. if (code_seen('Z')) tmc2130_set_current_r(2, code_value());
  7204. if (code_seen('E')) tmc2130_set_current_r(3, code_value());
  7205. }
  7206. break;
  7207. /*!
  7208. ### M913 - Print TMC2130 currents <a href="https://reprap.org/wiki/G-code#M913:_Print_TMC2130_currents">M913: Print TMC2130 currents</a>
  7209. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7210. Shows TMC2130 currents.
  7211. */
  7212. case 913:
  7213. {
  7214. tmc2130_print_currents();
  7215. }
  7216. break;
  7217. /*!
  7218. ### M914 - Set TMC2130 normal mode <a href="https://reprap.org/wiki/G-code#M914:_Set_TMC2130_normal_mode">M914: Set TMC2130 normal mode</a>
  7219. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7220. */
  7221. case 914:
  7222. {
  7223. tmc2130_mode = TMC2130_MODE_NORMAL;
  7224. update_mode_profile();
  7225. tmc2130_init();
  7226. }
  7227. break;
  7228. /*!
  7229. ### M915 - Set TMC2130 silent mode <a href="https://reprap.org/wiki/G-code#M915:_Set_TMC2130_silent_mode">M915: Set TMC2130 silent mode</a>
  7230. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7231. */
  7232. case 915:
  7233. {
  7234. tmc2130_mode = TMC2130_MODE_SILENT;
  7235. update_mode_profile();
  7236. tmc2130_init();
  7237. }
  7238. break;
  7239. /*!
  7240. ### 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>
  7241. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7242. #### Usage
  7243. M916 [ X | Y | Z | E ]
  7244. #### Parameters
  7245. - `X` - X stepper driver stallguard sensitivity threshold value
  7246. - `Y` - Y stepper driver stallguard sensitivity threshold value
  7247. - `Z` - Z stepper driver stallguard sensitivity threshold value
  7248. - `E` - Extruder stepper driver stallguard sensitivity threshold value
  7249. */
  7250. case 916:
  7251. {
  7252. if (code_seen('X')) tmc2130_sg_thr[X_AXIS] = code_value();
  7253. if (code_seen('Y')) tmc2130_sg_thr[Y_AXIS] = code_value();
  7254. if (code_seen('Z')) tmc2130_sg_thr[Z_AXIS] = code_value();
  7255. if (code_seen('E')) tmc2130_sg_thr[E_AXIS] = code_value();
  7256. for (uint8_t a = X_AXIS; a <= E_AXIS; a++)
  7257. printf_P(_N("tmc2130_sg_thr[%c]=%d\n"), "XYZE"[a], tmc2130_sg_thr[a]);
  7258. }
  7259. break;
  7260. /*!
  7261. ### 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>
  7262. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7263. #### Usage
  7264. M917 [ X | Y | Z | E ]
  7265. #### Parameters
  7266. - `X` - X stepper driver PWM amplitude offset value
  7267. - `Y` - Y stepper driver PWM amplitude offset value
  7268. - `Z` - Z stepper driver PWM amplitude offset value
  7269. - `E` - Extruder stepper driver PWM amplitude offset value
  7270. */
  7271. case 917:
  7272. {
  7273. if (code_seen('X')) tmc2130_set_pwm_ampl(0, code_value());
  7274. if (code_seen('Y')) tmc2130_set_pwm_ampl(1, code_value());
  7275. if (code_seen('Z')) tmc2130_set_pwm_ampl(2, code_value());
  7276. if (code_seen('E')) tmc2130_set_pwm_ampl(3, code_value());
  7277. }
  7278. break;
  7279. /*!
  7280. ### 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>
  7281. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7282. #### Usage
  7283. M918 [ X | Y | Z | E ]
  7284. #### Parameters
  7285. - `X` - X stepper driver PWM amplitude gradient value
  7286. - `Y` - Y stepper driver PWM amplitude gradient value
  7287. - `Z` - Z stepper driver PWM amplitude gradient value
  7288. - `E` - Extruder stepper driver PWM amplitude gradient value
  7289. */
  7290. case 918:
  7291. {
  7292. if (code_seen('X')) tmc2130_set_pwm_grad(0, code_value());
  7293. if (code_seen('Y')) tmc2130_set_pwm_grad(1, code_value());
  7294. if (code_seen('Z')) tmc2130_set_pwm_grad(2, code_value());
  7295. if (code_seen('E')) tmc2130_set_pwm_grad(3, code_value());
  7296. }
  7297. break;
  7298. #endif //TMC2130_SERVICE_CODES_M910_M918
  7299. /*!
  7300. ### M350 - Set microstepping mode <a href="https://reprap.org/wiki/G-code#M350:_Set_microstepping_mode">M350: Set microstepping mode</a>
  7301. 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!
  7302. Printers without TMC2130 drivers also have `B` and `S` options. In this case, the steps-per-unit value in not changed!
  7303. #### Usage
  7304. M350 [ X | Y | Z | E | B | S ]
  7305. #### Parameters
  7306. - `X` - X new resolution
  7307. - `Y` - Y new resolution
  7308. - `Z` - Z new resolution
  7309. - `E` - E new resolution
  7310. Only valid for MK2.5(S) or printers without TMC2130 drivers
  7311. - `B` - Second extruder new resolution
  7312. - `S` - All axes new resolution
  7313. */
  7314. case 350:
  7315. {
  7316. #ifdef TMC2130
  7317. for (int i=0; i<NUM_AXIS; i++)
  7318. {
  7319. if(code_seen(axis_codes[i]))
  7320. {
  7321. uint16_t res_new = code_value();
  7322. bool res_valid = (res_new == 8) || (res_new == 16) || (res_new == 32); // resolutions valid for all axis
  7323. res_valid |= (i != E_AXIS) && ((res_new == 1) || (res_new == 2) || (res_new == 4)); // resolutions valid for X Y Z only
  7324. res_valid |= (i == E_AXIS) && ((res_new == 64) || (res_new == 128)); // resolutions valid for E only
  7325. if (res_valid)
  7326. {
  7327. st_synchronize();
  7328. uint16_t res = tmc2130_get_res(i);
  7329. tmc2130_set_res(i, res_new);
  7330. cs.axis_ustep_resolution[i] = res_new;
  7331. if (res_new > res)
  7332. {
  7333. uint16_t fac = (res_new / res);
  7334. cs.axis_steps_per_unit[i] *= fac;
  7335. position[i] *= fac;
  7336. }
  7337. else
  7338. {
  7339. uint16_t fac = (res / res_new);
  7340. cs.axis_steps_per_unit[i] /= fac;
  7341. position[i] /= fac;
  7342. }
  7343. #if defined(FILAMENT_SENSOR) && defined(PAT9125)
  7344. if (i == E_AXIS)
  7345. fsensor_set_axis_steps_per_unit(cs.axis_steps_per_unit[i]);
  7346. #endif
  7347. }
  7348. }
  7349. }
  7350. #else //TMC2130
  7351. #if defined(X_MS1_PIN) && X_MS1_PIN > -1
  7352. if(code_seen('S')) for(int i=0;i<=4;i++) microstep_mode(i,code_value());
  7353. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_mode(i,(uint8_t)code_value());
  7354. if(code_seen('B')) microstep_mode(4,code_value());
  7355. microstep_readings();
  7356. #endif
  7357. #endif //TMC2130
  7358. }
  7359. break;
  7360. /*!
  7361. ### 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>
  7362. Toggle MS1 MS2 pins directly.
  7363. #### Usage
  7364. M351 [B<0|1>] [E<0|1>] S<1|2> [X<0|1>] [Y<0|1>] [Z<0|1>]
  7365. #### Parameters
  7366. - `X` - Update X axis
  7367. - `Y` - Update Y axis
  7368. - `Z` - Update Z axis
  7369. - `E` - Update E axis
  7370. - `S` - which MSx pin to toggle
  7371. - `B` - new pin value
  7372. */
  7373. case 351:
  7374. {
  7375. #if defined(X_MS1_PIN) && X_MS1_PIN > -1
  7376. if(code_seen('S')) switch((int)code_value())
  7377. {
  7378. case 1:
  7379. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_ms(i,code_value(),-1);
  7380. if(code_seen('B')) microstep_ms(4,code_value(),-1);
  7381. break;
  7382. case 2:
  7383. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_ms(i,-1,code_value());
  7384. if(code_seen('B')) microstep_ms(4,-1,code_value());
  7385. break;
  7386. }
  7387. microstep_readings();
  7388. #endif
  7389. }
  7390. break;
  7391. /*!
  7392. ### M701 - Load filament <a href="https://reprap.org/wiki/G-code#M701:_Load_filament">M701: Load filament</a>
  7393. */
  7394. case 701:
  7395. {
  7396. if (mmu_enabled && code_seen('E'))
  7397. tmp_extruder = code_value();
  7398. gcode_M701();
  7399. }
  7400. break;
  7401. /*!
  7402. ### M702 - Unload filament <a href="https://reprap.org/wiki/G-code#M702:_Unload_filament">G32: Undock Z Probe sled</a>
  7403. #### Usage
  7404. M702 [ U | C ]
  7405. #### Parameters
  7406. - `U` - Unload all filaments used in current print
  7407. - `C` - Unload just current filament
  7408. - without any parameters unload all filaments
  7409. */
  7410. case 702:
  7411. {
  7412. #ifdef SNMM
  7413. if (code_seen('U'))
  7414. extr_unload_used(); //! if "U" unload all filaments which were used in current print
  7415. else if (code_seen('C'))
  7416. extr_unload(); //! if "C" unload just current filament
  7417. else
  7418. extr_unload_all(); //! otherwise unload all filaments
  7419. #else
  7420. if (code_seen('C')) {
  7421. if(mmu_enabled) extr_unload(); //! if "C" unload current filament; if mmu is not present no action is performed
  7422. }
  7423. else {
  7424. if(mmu_enabled) extr_unload(); //! unload current filament
  7425. else unload_filament();
  7426. }
  7427. #endif //SNMM
  7428. }
  7429. break;
  7430. /*!
  7431. ### 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>
  7432. @todo Usually doesn't work. Should be fixed or removed. Most of the time, if `Stopped` it set, the print fails and is unrecoverable.
  7433. */
  7434. case 999:
  7435. Stopped = false;
  7436. lcd_reset_alert_level();
  7437. gcode_LastN = Stopped_gcode_LastN;
  7438. FlushSerialRequestResend();
  7439. break;
  7440. /*!
  7441. #### End of M-Commands
  7442. */
  7443. default:
  7444. printf_P(PSTR("Unknown M code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  7445. }
  7446. // printf_P(_N("END M-CODE=%u\n"), mcode_in_progress);
  7447. mcode_in_progress = 0;
  7448. }
  7449. }
  7450. // end if(code_seen('M')) (end of M codes)
  7451. /*!
  7452. -----------------------------------------------------------------------------------------
  7453. # T Codes
  7454. T<extruder nr.> - select extruder in case of multi extruder printer. select filament in case of MMU_V2.
  7455. #### For MMU_V2:
  7456. T<n> Gcode to extrude at least 38.10 mm at feedrate 19.02 mm/s must follow immediately to load to extruder wheels.
  7457. @n T? Gcode to extrude shouldn't have to follow, load to extruder wheels is done automatically
  7458. @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.
  7459. @n Tc Load to nozzle after filament was prepared by Tc and extruder nozzle is already heated.
  7460. */
  7461. else if(code_seen('T'))
  7462. {
  7463. int index;
  7464. bool load_to_nozzle = false;
  7465. for (index = 1; *(strchr_pointer + index) == ' ' || *(strchr_pointer + index) == '\t'; index++);
  7466. *(strchr_pointer + index) = tolower(*(strchr_pointer + index));
  7467. if ((*(strchr_pointer + index) < '0' || *(strchr_pointer + index) > '4') && *(strchr_pointer + index) != '?' && *(strchr_pointer + index) != 'x' && *(strchr_pointer + index) != 'c') {
  7468. SERIAL_ECHOLNPGM("Invalid T code.");
  7469. }
  7470. else if (*(strchr_pointer + index) == 'x'){ //load to bondtech gears; if mmu is not present do nothing
  7471. if (mmu_enabled)
  7472. {
  7473. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_FILAMENT), _T(MSG_FILAMENT));
  7474. if ((tmp_extruder == mmu_extruder) && mmu_fil_loaded) //dont execute the same T-code twice in a row
  7475. {
  7476. printf_P(PSTR("Duplicate T-code ignored.\n"));
  7477. }
  7478. else
  7479. {
  7480. st_synchronize();
  7481. mmu_command(MmuCmd::T0 + tmp_extruder);
  7482. manage_response(true, true, MMU_TCODE_MOVE);
  7483. }
  7484. }
  7485. }
  7486. else if (*(strchr_pointer + index) == 'c') { //load to from bondtech gears to nozzle (nozzle should be preheated)
  7487. if (mmu_enabled)
  7488. {
  7489. st_synchronize();
  7490. mmu_continue_loading(is_usb_printing || (lcd_commands_type == LcdCommands::Layer1Cal));
  7491. mmu_extruder = tmp_extruder; //filament change is finished
  7492. mmu_load_to_nozzle();
  7493. }
  7494. }
  7495. else {
  7496. if (*(strchr_pointer + index) == '?')
  7497. {
  7498. if(mmu_enabled)
  7499. {
  7500. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_FILAMENT), _T(MSG_FILAMENT));
  7501. load_to_nozzle = true;
  7502. } else
  7503. {
  7504. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_EXTRUDER), _T(MSG_EXTRUDER));
  7505. }
  7506. }
  7507. else {
  7508. tmp_extruder = code_value();
  7509. if (mmu_enabled && lcd_autoDepleteEnabled())
  7510. {
  7511. tmp_extruder = ad_getAlternative(tmp_extruder);
  7512. }
  7513. }
  7514. st_synchronize();
  7515. snmm_filaments_used |= (1 << tmp_extruder); //for stop print
  7516. if (mmu_enabled)
  7517. {
  7518. if ((tmp_extruder == mmu_extruder) && mmu_fil_loaded) //dont execute the same T-code twice in a row
  7519. {
  7520. printf_P(PSTR("Duplicate T-code ignored.\n"));
  7521. }
  7522. else
  7523. {
  7524. #if defined(MMU_HAS_CUTTER) && defined(MMU_ALWAYS_CUT)
  7525. if (EEPROM_MMU_CUTTER_ENABLED_always == eeprom_read_byte((uint8_t*)EEPROM_MMU_CUTTER_ENABLED))
  7526. {
  7527. mmu_command(MmuCmd::K0 + tmp_extruder);
  7528. manage_response(true, true, MMU_UNLOAD_MOVE);
  7529. }
  7530. #endif //defined(MMU_HAS_CUTTER) && defined(MMU_ALWAYS_CUT)
  7531. mmu_command(MmuCmd::T0 + tmp_extruder);
  7532. manage_response(true, true, MMU_TCODE_MOVE);
  7533. mmu_continue_loading(is_usb_printing || (lcd_commands_type == LcdCommands::Layer1Cal));
  7534. mmu_extruder = tmp_extruder; //filament change is finished
  7535. if (load_to_nozzle)// for single material usage with mmu
  7536. {
  7537. mmu_load_to_nozzle();
  7538. }
  7539. }
  7540. }
  7541. else
  7542. {
  7543. #ifdef SNMM
  7544. mmu_extruder = tmp_extruder;
  7545. _delay(100);
  7546. disable_e0();
  7547. disable_e1();
  7548. disable_e2();
  7549. pinMode(E_MUX0_PIN, OUTPUT);
  7550. pinMode(E_MUX1_PIN, OUTPUT);
  7551. _delay(100);
  7552. SERIAL_ECHO_START;
  7553. SERIAL_ECHO("T:");
  7554. SERIAL_ECHOLN((int)tmp_extruder);
  7555. switch (tmp_extruder) {
  7556. case 1:
  7557. WRITE(E_MUX0_PIN, HIGH);
  7558. WRITE(E_MUX1_PIN, LOW);
  7559. break;
  7560. case 2:
  7561. WRITE(E_MUX0_PIN, LOW);
  7562. WRITE(E_MUX1_PIN, HIGH);
  7563. break;
  7564. case 3:
  7565. WRITE(E_MUX0_PIN, HIGH);
  7566. WRITE(E_MUX1_PIN, HIGH);
  7567. break;
  7568. default:
  7569. WRITE(E_MUX0_PIN, LOW);
  7570. WRITE(E_MUX1_PIN, LOW);
  7571. break;
  7572. }
  7573. _delay(100);
  7574. #else //SNMM
  7575. if (tmp_extruder >= EXTRUDERS) {
  7576. SERIAL_ECHO_START;
  7577. SERIAL_ECHOPGM("T");
  7578. SERIAL_PROTOCOLLN((int)tmp_extruder);
  7579. SERIAL_ECHOLNRPGM(_n("Invalid extruder"));////MSG_INVALID_EXTRUDER
  7580. }
  7581. else {
  7582. #if EXTRUDERS > 1
  7583. boolean make_move = false;
  7584. #endif
  7585. if (code_seen('F')) {
  7586. #if EXTRUDERS > 1
  7587. make_move = true;
  7588. #endif
  7589. next_feedrate = code_value();
  7590. if (next_feedrate > 0.0) {
  7591. feedrate = next_feedrate;
  7592. }
  7593. }
  7594. #if EXTRUDERS > 1
  7595. if (tmp_extruder != active_extruder) {
  7596. // Save current position to return to after applying extruder offset
  7597. memcpy(destination, current_position, sizeof(destination));
  7598. // Offset extruder (only by XY)
  7599. int i;
  7600. for (i = 0; i < 2; i++) {
  7601. current_position[i] = current_position[i] -
  7602. extruder_offset[i][active_extruder] +
  7603. extruder_offset[i][tmp_extruder];
  7604. }
  7605. // Set the new active extruder and position
  7606. active_extruder = tmp_extruder;
  7607. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  7608. // Move to the old position if 'F' was in the parameters
  7609. if (make_move && Stopped == false) {
  7610. prepare_move();
  7611. }
  7612. }
  7613. #endif
  7614. SERIAL_ECHO_START;
  7615. SERIAL_ECHORPGM(_n("Active Extruder: "));////MSG_ACTIVE_EXTRUDER
  7616. SERIAL_PROTOCOLLN((int)active_extruder);
  7617. }
  7618. #endif //SNMM
  7619. }
  7620. }
  7621. } // end if(code_seen('T')) (end of T codes)
  7622. /*!
  7623. #### End of T-Codes
  7624. */
  7625. /**
  7626. *---------------------------------------------------------------------------------
  7627. *# D codes
  7628. */
  7629. else if (code_seen('D')) // D codes (debug)
  7630. {
  7631. switch((int)code_value())
  7632. {
  7633. /*!
  7634. ### D-1 - Endless Loop <a href="https://reprap.org/wiki/G-code#D-1:_Endless_Loop">D-1: Endless Loop</a>
  7635. */
  7636. case -1:
  7637. dcode__1(); break;
  7638. #ifdef DEBUG_DCODES
  7639. /*!
  7640. ### D0 - Reset <a href="https://reprap.org/wiki/G-code#D0:_Reset">D0: Reset</a>
  7641. #### Usage
  7642. D0 [ B ]
  7643. #### Parameters
  7644. - `B` - Bootloader
  7645. */
  7646. case 0:
  7647. dcode_0(); break;
  7648. /*!
  7649. *
  7650. ### D1 - Clear EEPROM and RESET <a href="https://reprap.org/wiki/G-code#D1:_Clear_EEPROM_and_RESET">D1: Clear EEPROM and RESET</a>
  7651. D1
  7652. *
  7653. */
  7654. case 1:
  7655. dcode_1(); break;
  7656. /*!
  7657. ### D2 - Read/Write RAM <a href="https://reprap.org/wiki/G-code#D2:_Read.2FWrite_RAM">D3: Read/Write RAM</a>
  7658. This command can be used without any additional parameters. It will read the entire RAM.
  7659. #### Usage
  7660. D2 [ A | C | X ]
  7661. #### Parameters
  7662. - `A` - Address (x0000-x1fff)
  7663. - `C` - Count (1-8192)
  7664. - `X` - Data
  7665. #### Notes
  7666. - The hex address needs to be lowercase without the 0 before the x
  7667. - Count is decimal
  7668. - The hex data needs to be lowercase
  7669. */
  7670. case 2:
  7671. dcode_2(); break;
  7672. #endif //DEBUG_DCODES
  7673. #if defined DEBUG_DCODE3 || defined DEBUG_DCODES
  7674. /*!
  7675. ### D3 - Read/Write EEPROM <a href="https://reprap.org/wiki/G-code#D3:_Read.2FWrite_EEPROM">D3: Read/Write EEPROM</a>
  7676. This command can be used without any additional parameters. It will read the entire eeprom.
  7677. #### Usage
  7678. D3 [ A | C | X ]
  7679. #### Parameters
  7680. - `A` - Address (x0000-x0fff)
  7681. - `C` - Count (1-4096)
  7682. - `X` - Data (hex)
  7683. #### Notes
  7684. - The hex address needs to be lowercase without the 0 before the x
  7685. - Count is decimal
  7686. - The hex data needs to be lowercase
  7687. */
  7688. case 3:
  7689. dcode_3(); break;
  7690. #endif //DEBUG_DCODE3
  7691. #ifdef DEBUG_DCODES
  7692. /*!
  7693. ### D4 - Read/Write PIN <a href="https://reprap.org/wiki/G-code#D4:_Read.2FWrite_PIN">D4: Read/Write PIN</a>
  7694. To read the digital value of a pin you need only to define the pin number.
  7695. #### Usage
  7696. D4 [ P | F | V ]
  7697. #### Parameters
  7698. - `P` - Pin (0-255)
  7699. - `F` - Function in/out (0/1)
  7700. - `V` - Value (0/1)
  7701. */
  7702. case 4:
  7703. dcode_4(); break;
  7704. #endif //DEBUG_DCODES
  7705. #if defined DEBUG_DCODE5 || defined DEBUG_DCODES
  7706. /*!
  7707. ### D5 - Read/Write FLASH <a href="https://reprap.org/wiki/G-code#D5:_Read.2FWrite_FLASH">D5: Read/Write Flash</a>
  7708. This command can be used without any additional parameters. It will read the 1kb FLASH.
  7709. #### Usage
  7710. D5 [ A | C | X | E ]
  7711. #### Parameters
  7712. - `A` - Address (x00000-x3ffff)
  7713. - `C` - Count (1-8192)
  7714. - `X` - Data (hex)
  7715. - `E` - Erase
  7716. #### Notes
  7717. - The hex address needs to be lowercase without the 0 before the x
  7718. - Count is decimal
  7719. - The hex data needs to be lowercase
  7720. */
  7721. case 5:
  7722. dcode_5(); break;
  7723. #endif //DEBUG_DCODE5
  7724. #ifdef DEBUG_DCODES
  7725. /*!
  7726. ### D6 - Read/Write external FLASH <a href="https://reprap.org/wiki/G-code#D6:_Read.2FWrite_external_FLASH">D6: Read/Write external Flash</a>
  7727. Reserved
  7728. */
  7729. case 6:
  7730. dcode_6(); break;
  7731. /*!
  7732. ### D7 - Read/Write Bootloader <a href="https://reprap.org/wiki/G-code#D7:_Read.2FWrite_Bootloader">D7: Read/Write Bootloader</a>
  7733. Reserved
  7734. */
  7735. case 7:
  7736. dcode_7(); break;
  7737. /*!
  7738. ### D8 - Read/Write PINDA <a href="https://reprap.org/wiki/G-code#D8:_Read.2FWrite_PINDA">D8: Read/Write PINDA</a>
  7739. #### Usage
  7740. D8 [ ? | ! | P | Z ]
  7741. #### Parameters
  7742. - `?` - Read PINDA temperature shift values
  7743. - `!` - Reset PINDA temperature shift values to default
  7744. - `P` - Pinda temperature [C]
  7745. - `Z` - Z Offset [mm]
  7746. */
  7747. case 8:
  7748. dcode_8(); break;
  7749. /*!
  7750. ### D9 - Read ADC <a href="https://reprap.org/wiki/G-code#D9:_Read.2FWrite_ADC">D9: Read ADC</a>
  7751. #### Usage
  7752. D9 [ I | V ]
  7753. #### Parameters
  7754. - `I` - ADC channel index
  7755. - `0` - Heater 0 temperature
  7756. - `1` - Heater 1 temperature
  7757. - `2` - Bed temperature
  7758. - `3` - PINDA temperature
  7759. - `4` - PWR voltage
  7760. - `5` - Ambient temperature
  7761. - `6` - BED voltage
  7762. - `V` Value to be written as simulated
  7763. */
  7764. case 9:
  7765. dcode_9(); break;
  7766. /*!
  7767. ### 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>
  7768. */
  7769. case 10:
  7770. dcode_10(); break;
  7771. /*!
  7772. ### D12 - Time <a href="https://reprap.org/wiki/G-code#D12:_Time">D12: Time</a>
  7773. Writes the current time in the log file.
  7774. */
  7775. #endif //DEBUG_DCODES
  7776. #ifdef HEATBED_ANALYSIS
  7777. /*!
  7778. ### D80 - Bed check <a href="https://reprap.org/wiki/G-code#D80:_Bed_check">D80: Bed check</a>
  7779. This command will log data to SD card file "mesh.txt".
  7780. #### Usage
  7781. D80 [ E | F | G | H | I | J ]
  7782. #### Parameters
  7783. - `E` - Dimension X (default 40)
  7784. - `F` - Dimention Y (default 40)
  7785. - `G` - Points X (default 40)
  7786. - `H` - Points Y (default 40)
  7787. - `I` - Offset X (default 74)
  7788. - `J` - Offset Y (default 34)
  7789. */
  7790. case 80:
  7791. dcode_80(); break;
  7792. /*!
  7793. ### D81 - Bed analysis <a href="https://reprap.org/wiki/G-code#D81:_Bed_analysis">D80: Bed analysis</a>
  7794. This command will log data to SD card file "wldsd.txt".
  7795. #### Usage
  7796. D81 [ E | F | G | H | I | J ]
  7797. #### Parameters
  7798. - `E` - Dimension X (default 40)
  7799. - `F` - Dimention Y (default 40)
  7800. - `G` - Points X (default 40)
  7801. - `H` - Points Y (default 40)
  7802. - `I` - Offset X (default 74)
  7803. - `J` - Offset Y (default 34)
  7804. */
  7805. case 81:
  7806. dcode_81(); break;
  7807. #endif //HEATBED_ANALYSIS
  7808. #ifdef DEBUG_DCODES
  7809. /*!
  7810. ### 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>
  7811. */
  7812. case 106:
  7813. dcode_106(); break;
  7814. #ifdef TMC2130
  7815. /*!
  7816. ### D2130 - Trinamic stepper controller <a href="https://reprap.org/wiki/G-code#D2130:_Trinamic_stepper_controller">D2130: Trinamic stepper controller</a>
  7817. @todo Please review by owner of the code. RepRap Wiki Gcode needs to be updated after review of owner as well.
  7818. #### Usage
  7819. D2130 [ Axis | Command | Subcommand | Value ]
  7820. #### Parameters
  7821. - Axis
  7822. - `X` - X stepper driver
  7823. - `Y` - Y stepper driver
  7824. - `Z` - Z stepper driver
  7825. - `E` - Extruder stepper driver
  7826. - Commands
  7827. - `0` - Current off
  7828. - `1` - Current on
  7829. - `+` - Single step
  7830. - `-` - Single step oposite direction
  7831. - `NNN` - Value sereval steps
  7832. - `?` - Read register
  7833. - Subcommands for read register
  7834. - `mres` - Micro step resolution. More information in datasheet '5.5.2 CHOPCONF – Chopper Configuration'
  7835. - `step` - Step
  7836. - `mscnt` - Microstep counter. More information in datasheet '5.5 Motor Driver Registers'
  7837. - `mscuract` - Actual microstep current for motor. More information in datasheet '5.5 Motor Driver Registers'
  7838. - `wave` - Microstep linearity compensation curve
  7839. - `!` - Set register
  7840. - Subcommands for set register
  7841. - `mres` - Micro step resolution
  7842. - `step` - Step
  7843. - `wave` - Microstep linearity compensation curve
  7844. - Values for set register
  7845. - `0, 180 --> 250` - Off
  7846. - `0.9 --> 1.25` - Valid values (recommended is 1.1)
  7847. - `@` - Home calibrate axis
  7848. Examples:
  7849. D2130E?wave
  7850. Print extruder microstep linearity compensation curve
  7851. D2130E!wave0
  7852. Disable extruder linearity compensation curve, (sine curve is used)
  7853. D2130E!wave220
  7854. (sin(x))^1.1 extruder microstep compensation curve used
  7855. Notes:
  7856. For more information see https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC2130_datasheet.pdf
  7857. *
  7858. */
  7859. case 2130:
  7860. dcode_2130(); break;
  7861. #endif //TMC2130
  7862. #if (defined (FILAMENT_SENSOR) && defined(PAT9125))
  7863. /*!
  7864. ### D9125 - PAT9125 filament sensor <a href="https://reprap.org/wiki/G-code#D9:_Read.2FWrite_ADC">D9125: PAT9125 filament sensor</a>
  7865. #### Usage
  7866. D9125 [ ? | ! | R | X | Y | L ]
  7867. #### Parameters
  7868. - `?` - Print values
  7869. - `!` - Print values
  7870. - `R` - Resolution. Not active in code
  7871. - `X` - X values
  7872. - `Y` - Y values
  7873. - `L` - Activate filament sensor log
  7874. */
  7875. case 9125:
  7876. dcode_9125(); break;
  7877. #endif //FILAMENT_SENSOR
  7878. #endif //DEBUG_DCODES
  7879. }
  7880. }
  7881. else
  7882. {
  7883. SERIAL_ECHO_START;
  7884. SERIAL_ECHORPGM(MSG_UNKNOWN_COMMAND);
  7885. SERIAL_ECHO(CMDBUFFER_CURRENT_STRING);
  7886. SERIAL_ECHOLNPGM("\"(2)");
  7887. }
  7888. KEEPALIVE_STATE(NOT_BUSY);
  7889. ClearToSend();
  7890. }
  7891. /*!
  7892. #### End of D-Codes
  7893. */
  7894. /** @defgroup GCodes G-Code List
  7895. */
  7896. // ---------------------------------------------------
  7897. void FlushSerialRequestResend()
  7898. {
  7899. //char cmdbuffer[bufindr][100]="Resend:";
  7900. MYSERIAL.flush();
  7901. printf_P(_N("%S: %ld\n%S\n"), _n("Resend"), gcode_LastN + 1, MSG_OK);
  7902. }
  7903. // Confirm the execution of a command, if sent from a serial line.
  7904. // Execution of a command from a SD card will not be confirmed.
  7905. void ClearToSend()
  7906. {
  7907. previous_millis_cmd = _millis();
  7908. if ((CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB) || (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR))
  7909. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  7910. }
  7911. #if MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  7912. void update_currents() {
  7913. float current_high[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD;
  7914. float current_low[3] = DEFAULT_PWM_MOTOR_CURRENT;
  7915. float tmp_motor[3];
  7916. //SERIAL_ECHOLNPGM("Currents updated: ");
  7917. if (destination[Z_AXIS] < Z_SILENT) {
  7918. //SERIAL_ECHOLNPGM("LOW");
  7919. for (uint8_t i = 0; i < 3; i++) {
  7920. st_current_set(i, current_low[i]);
  7921. /*MYSERIAL.print(int(i));
  7922. SERIAL_ECHOPGM(": ");
  7923. MYSERIAL.println(current_low[i]);*/
  7924. }
  7925. }
  7926. else if (destination[Z_AXIS] > Z_HIGH_POWER) {
  7927. //SERIAL_ECHOLNPGM("HIGH");
  7928. for (uint8_t i = 0; i < 3; i++) {
  7929. st_current_set(i, current_high[i]);
  7930. /*MYSERIAL.print(int(i));
  7931. SERIAL_ECHOPGM(": ");
  7932. MYSERIAL.println(current_high[i]);*/
  7933. }
  7934. }
  7935. else {
  7936. for (uint8_t i = 0; i < 3; i++) {
  7937. float q = current_low[i] - Z_SILENT*((current_high[i] - current_low[i]) / (Z_HIGH_POWER - Z_SILENT));
  7938. tmp_motor[i] = ((current_high[i] - current_low[i]) / (Z_HIGH_POWER - Z_SILENT))*destination[Z_AXIS] + q;
  7939. st_current_set(i, tmp_motor[i]);
  7940. /*MYSERIAL.print(int(i));
  7941. SERIAL_ECHOPGM(": ");
  7942. MYSERIAL.println(tmp_motor[i]);*/
  7943. }
  7944. }
  7945. }
  7946. #endif //MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  7947. void get_coordinates()
  7948. {
  7949. bool seen[4]={false,false,false,false};
  7950. for(int8_t i=0; i < NUM_AXIS; i++) {
  7951. if(code_seen(axis_codes[i]))
  7952. {
  7953. bool relative = axis_relative_modes & (1 << i);
  7954. destination[i] = (float)code_value();
  7955. if (i == E_AXIS) {
  7956. float emult = extruder_multiplier[active_extruder];
  7957. if (emult != 1.) {
  7958. if (! relative) {
  7959. destination[i] -= current_position[i];
  7960. relative = true;
  7961. }
  7962. destination[i] *= emult;
  7963. }
  7964. }
  7965. if (relative)
  7966. destination[i] += current_position[i];
  7967. seen[i]=true;
  7968. #if MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  7969. if (i == Z_AXIS && SilentModeMenu == SILENT_MODE_AUTO) update_currents();
  7970. #endif //MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  7971. }
  7972. else destination[i] = current_position[i]; //Are these else lines really needed?
  7973. }
  7974. if(code_seen('F')) {
  7975. next_feedrate = code_value();
  7976. #ifdef MAX_SILENT_FEEDRATE
  7977. if (tmc2130_mode == TMC2130_MODE_SILENT)
  7978. if (next_feedrate > MAX_SILENT_FEEDRATE) next_feedrate = MAX_SILENT_FEEDRATE;
  7979. #endif //MAX_SILENT_FEEDRATE
  7980. if(next_feedrate > 0.0) feedrate = next_feedrate;
  7981. if (!seen[0] && !seen[1] && !seen[2] && seen[3])
  7982. {
  7983. // float e_max_speed =
  7984. // printf_P(PSTR("E MOVE speed %7.3f\n"), feedrate / 60)
  7985. }
  7986. }
  7987. }
  7988. void get_arc_coordinates()
  7989. {
  7990. #ifdef SF_ARC_FIX
  7991. bool relative_mode_backup = relative_mode;
  7992. relative_mode = true;
  7993. #endif
  7994. get_coordinates();
  7995. #ifdef SF_ARC_FIX
  7996. relative_mode=relative_mode_backup;
  7997. #endif
  7998. if(code_seen('I')) {
  7999. offset[0] = code_value();
  8000. }
  8001. else {
  8002. offset[0] = 0.0;
  8003. }
  8004. if(code_seen('J')) {
  8005. offset[1] = code_value();
  8006. }
  8007. else {
  8008. offset[1] = 0.0;
  8009. }
  8010. }
  8011. void clamp_to_software_endstops(float target[3])
  8012. {
  8013. #ifdef DEBUG_DISABLE_SWLIMITS
  8014. return;
  8015. #endif //DEBUG_DISABLE_SWLIMITS
  8016. world2machine_clamp(target[0], target[1]);
  8017. // Clamp the Z coordinate.
  8018. if (min_software_endstops) {
  8019. float negative_z_offset = 0;
  8020. #ifdef ENABLE_AUTO_BED_LEVELING
  8021. if (Z_PROBE_OFFSET_FROM_EXTRUDER < 0) negative_z_offset = negative_z_offset + Z_PROBE_OFFSET_FROM_EXTRUDER;
  8022. if (cs.add_homing[Z_AXIS] < 0) negative_z_offset = negative_z_offset + cs.add_homing[Z_AXIS];
  8023. #endif
  8024. if (target[Z_AXIS] < min_pos[Z_AXIS]+negative_z_offset) target[Z_AXIS] = min_pos[Z_AXIS]+negative_z_offset;
  8025. }
  8026. if (max_software_endstops) {
  8027. if (target[Z_AXIS] > max_pos[Z_AXIS]) target[Z_AXIS] = max_pos[Z_AXIS];
  8028. }
  8029. }
  8030. #ifdef MESH_BED_LEVELING
  8031. 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) {
  8032. float dx = x - current_position[X_AXIS];
  8033. float dy = y - current_position[Y_AXIS];
  8034. int n_segments = 0;
  8035. if (mbl.active) {
  8036. float len = abs(dx) + abs(dy);
  8037. if (len > 0)
  8038. // Split to 3cm segments or shorter.
  8039. n_segments = int(ceil(len / 30.f));
  8040. }
  8041. if (n_segments > 1) {
  8042. // In a multi-segment move explicitly set the final target in the plan
  8043. // as the move will be recalculated in it's entirety
  8044. float gcode_target[NUM_AXIS];
  8045. gcode_target[X_AXIS] = x;
  8046. gcode_target[Y_AXIS] = y;
  8047. gcode_target[Z_AXIS] = z;
  8048. gcode_target[E_AXIS] = e;
  8049. float dz = z - current_position[Z_AXIS];
  8050. float de = e - current_position[E_AXIS];
  8051. for (int i = 1; i < n_segments; ++ i) {
  8052. float t = float(i) / float(n_segments);
  8053. plan_buffer_line(current_position[X_AXIS] + t * dx,
  8054. current_position[Y_AXIS] + t * dy,
  8055. current_position[Z_AXIS] + t * dz,
  8056. current_position[E_AXIS] + t * de,
  8057. feed_rate, extruder, gcode_target);
  8058. if (waiting_inside_plan_buffer_line_print_aborted)
  8059. return;
  8060. }
  8061. }
  8062. // The rest of the path.
  8063. plan_buffer_line(x, y, z, e, feed_rate, extruder);
  8064. }
  8065. #endif // MESH_BED_LEVELING
  8066. void prepare_move()
  8067. {
  8068. clamp_to_software_endstops(destination);
  8069. previous_millis_cmd = _millis();
  8070. // Do not use feedmultiply for E or Z only moves
  8071. if( (current_position[X_AXIS] == destination [X_AXIS]) && (current_position[Y_AXIS] == destination [Y_AXIS])) {
  8072. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  8073. }
  8074. else {
  8075. #ifdef MESH_BED_LEVELING
  8076. 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);
  8077. #else
  8078. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate*feedmultiply*(1./(60.f*100.f)), active_extruder);
  8079. #endif
  8080. }
  8081. set_current_to_destination();
  8082. }
  8083. void prepare_arc_move(char isclockwise) {
  8084. float r = hypot(offset[X_AXIS], offset[Y_AXIS]); // Compute arc radius for mc_arc
  8085. // Trace the arc
  8086. mc_arc(current_position, destination, offset, X_AXIS, Y_AXIS, Z_AXIS, feedrate*feedmultiply/60/100.0, r, isclockwise, active_extruder);
  8087. // As far as the parser is concerned, the position is now == target. In reality the
  8088. // motion control system might still be processing the action and the real tool position
  8089. // in any intermediate location.
  8090. for(int8_t i=0; i < NUM_AXIS; i++) {
  8091. current_position[i] = destination[i];
  8092. }
  8093. previous_millis_cmd = _millis();
  8094. }
  8095. #if defined(CONTROLLERFAN_PIN) && CONTROLLERFAN_PIN > -1
  8096. #if defined(FAN_PIN)
  8097. #if CONTROLLERFAN_PIN == FAN_PIN
  8098. #error "You cannot set CONTROLLERFAN_PIN equal to FAN_PIN"
  8099. #endif
  8100. #endif
  8101. unsigned long lastMotor = 0; //Save the time for when a motor was turned on last
  8102. unsigned long lastMotorCheck = 0;
  8103. void controllerFan()
  8104. {
  8105. if ((_millis() - lastMotorCheck) >= 2500) //Not a time critical function, so we only check every 2500ms
  8106. {
  8107. lastMotorCheck = _millis();
  8108. if(!READ(X_ENABLE_PIN) || !READ(Y_ENABLE_PIN) || !READ(Z_ENABLE_PIN) || (soft_pwm_bed > 0)
  8109. #if EXTRUDERS > 2
  8110. || !READ(E2_ENABLE_PIN)
  8111. #endif
  8112. #if EXTRUDER > 1
  8113. #if defined(X2_ENABLE_PIN) && X2_ENABLE_PIN > -1
  8114. || !READ(X2_ENABLE_PIN)
  8115. #endif
  8116. || !READ(E1_ENABLE_PIN)
  8117. #endif
  8118. || !READ(E0_ENABLE_PIN)) //If any of the drivers are enabled...
  8119. {
  8120. lastMotor = _millis(); //... set time to NOW so the fan will turn on
  8121. }
  8122. if ((_millis() - lastMotor) >= (CONTROLLERFAN_SECS*1000UL) || lastMotor == 0) //If the last time any driver was enabled, is longer since than CONTROLLERSEC...
  8123. {
  8124. digitalWrite(CONTROLLERFAN_PIN, 0);
  8125. analogWrite(CONTROLLERFAN_PIN, 0);
  8126. }
  8127. else
  8128. {
  8129. // allows digital or PWM fan output to be used (see M42 handling)
  8130. digitalWrite(CONTROLLERFAN_PIN, CONTROLLERFAN_SPEED);
  8131. analogWrite(CONTROLLERFAN_PIN, CONTROLLERFAN_SPEED);
  8132. }
  8133. }
  8134. }
  8135. #endif
  8136. #ifdef TEMP_STAT_LEDS
  8137. static bool blue_led = false;
  8138. static bool red_led = false;
  8139. static uint32_t stat_update = 0;
  8140. void handle_status_leds(void) {
  8141. float max_temp = 0.0;
  8142. if(_millis() > stat_update) {
  8143. stat_update += 500; // Update every 0.5s
  8144. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  8145. max_temp = max(max_temp, degHotend(cur_extruder));
  8146. max_temp = max(max_temp, degTargetHotend(cur_extruder));
  8147. }
  8148. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  8149. max_temp = max(max_temp, degTargetBed());
  8150. max_temp = max(max_temp, degBed());
  8151. #endif
  8152. if((max_temp > 55.0) && (red_led == false)) {
  8153. digitalWrite(STAT_LED_RED, 1);
  8154. digitalWrite(STAT_LED_BLUE, 0);
  8155. red_led = true;
  8156. blue_led = false;
  8157. }
  8158. if((max_temp < 54.0) && (blue_led == false)) {
  8159. digitalWrite(STAT_LED_RED, 0);
  8160. digitalWrite(STAT_LED_BLUE, 1);
  8161. red_led = false;
  8162. blue_led = true;
  8163. }
  8164. }
  8165. }
  8166. #endif
  8167. #ifdef SAFETYTIMER
  8168. /**
  8169. * @brief Turn off heating after safetytimer_inactive_time milliseconds of inactivity
  8170. *
  8171. * Full screen blocking notification message is shown after heater turning off.
  8172. * Paused print is not considered inactivity, as nozzle is cooled anyway and bed cooling would
  8173. * damage print.
  8174. *
  8175. * If safetytimer_inactive_time is zero, feature is disabled (heating is never turned off because of inactivity)
  8176. */
  8177. static void handleSafetyTimer()
  8178. {
  8179. #if (EXTRUDERS > 1)
  8180. #error Implemented only for one extruder.
  8181. #endif //(EXTRUDERS > 1)
  8182. if ((PRINTER_ACTIVE) || (!degTargetBed() && !degTargetHotend(0)) || (!safetytimer_inactive_time))
  8183. {
  8184. safetyTimer.stop();
  8185. }
  8186. else if ((degTargetBed() || degTargetHotend(0)) && (!safetyTimer.running()))
  8187. {
  8188. safetyTimer.start();
  8189. }
  8190. else if (safetyTimer.expired(farm_mode?FARM_DEFAULT_SAFETYTIMER_TIME_ms:safetytimer_inactive_time))
  8191. {
  8192. setTargetBed(0);
  8193. setAllTargetHotends(0);
  8194. lcd_show_fullscreen_message_and_wait_P(_i("Heating disabled by safety timer."));////MSG_BED_HEATING_SAFETY_DISABLED
  8195. }
  8196. }
  8197. #endif //SAFETYTIMER
  8198. #define FS_CHECK_COUNT 250
  8199. void manage_inactivity(bool ignore_stepper_queue/*=false*/) //default argument set in Marlin.h
  8200. {
  8201. #ifdef FILAMENT_SENSOR
  8202. bool bInhibitFlag;
  8203. #ifdef IR_SENSOR_ANALOG
  8204. static uint16_t nFSCheckCount=0;
  8205. #endif // IR_SENSOR_ANALOG
  8206. if (mmu_enabled == false)
  8207. {
  8208. //-// if (mcode_in_progress != 600) //M600 not in progress
  8209. #ifdef PAT9125
  8210. bInhibitFlag=(menu_menu==lcd_menu_extruder_info); // Support::ExtruderInfo menu active
  8211. #endif // PAT9125
  8212. #ifdef IR_SENSOR
  8213. bInhibitFlag=(menu_menu==lcd_menu_show_sensors_state); // Support::SensorInfo menu active
  8214. #ifdef IR_SENSOR_ANALOG
  8215. bInhibitFlag=bInhibitFlag||bMenuFSDetect; // Settings::HWsetup::FSdetect menu active
  8216. #endif // IR_SENSOR_ANALOG
  8217. #endif // IR_SENSOR
  8218. if ((mcode_in_progress != 600) && (eFilamentAction != FilamentAction::AutoLoad) && (!bInhibitFlag)) //M600 not in progress, preHeat @ autoLoad menu not active, Support::ExtruderInfo/SensorInfo menu not active
  8219. {
  8220. if (!moves_planned() && !IS_SD_PRINTING && !is_usb_printing && (lcd_commands_type != LcdCommands::Layer1Cal) && ! eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE))
  8221. {
  8222. #ifdef IR_SENSOR_ANALOG
  8223. static uint16_t minVolt = Voltage2Raw(6.F), maxVolt = 0;
  8224. // detect min-max, some long term sliding window for filtration may be added
  8225. // avoiding floating point operations, thus computing in raw
  8226. if( current_voltage_raw_IR > maxVolt )maxVolt = current_voltage_raw_IR;
  8227. if( current_voltage_raw_IR < minVolt )minVolt = current_voltage_raw_IR;
  8228. #if 0
  8229. { // debug print
  8230. static uint16_t lastVolt = ~0U;
  8231. if( current_voltage_raw_IR != lastVolt ){
  8232. printf_P(PSTR("fs volt=%4.2fV (min=%4.2f max=%4.2f)\n"), Raw2Voltage(current_voltage_raw_IR), Raw2Voltage(minVolt), Raw2Voltage(maxVolt) );
  8233. lastVolt = current_voltage_raw_IR;
  8234. }
  8235. }
  8236. #endif
  8237. // the trouble is, I can hold the filament in the hole in such a way, that it creates the exact voltage
  8238. // to be detected as the new fsensor
  8239. // We can either fake it by extending the detection window to a looooong time
  8240. // or do some other countermeasures
  8241. // what we want to detect:
  8242. // if minvolt gets below ~0.6V, it means there is an old fsensor
  8243. // if maxvolt gets above 4.6V, it means we either have an old fsensor or broken cables/fsensor
  8244. // So I'm waiting for a situation, when minVolt gets to range <0, 0.7> and maxVolt gets into range <4.4, 5>
  8245. // If and only if minVolt is in range <0.6, 0.7> and maxVolt is in range <4.4, 4.5>, I'm considering a situation with the new fsensor
  8246. // otherwise, I don't care
  8247. if( minVolt >= Voltage2Raw(0.3F) && minVolt <= Voltage2Raw(0.5F)
  8248. && maxVolt >= Voltage2Raw(4.2F) && maxVolt <= Voltage2Raw(4.6F)
  8249. ){
  8250. bool bTemp = (!CHECK_ALL_HEATERS);
  8251. bTemp = bTemp && (menu_menu==lcd_status_screen);
  8252. bTemp = bTemp && ((oFsensorPCB==ClFsensorPCB::_Old)||(oFsensorPCB==ClFsensorPCB::_Undef));
  8253. bTemp = bTemp && fsensor_enabled;
  8254. if(bTemp){
  8255. nFSCheckCount++;
  8256. if(nFSCheckCount>FS_CHECK_COUNT){
  8257. nFSCheckCount=0; // not necessary
  8258. oFsensorPCB=ClFsensorPCB::_Rev04;
  8259. eeprom_update_byte((uint8_t*)EEPROM_FSENSOR_PCB,(uint8_t)oFsensorPCB);
  8260. printf_IRSensorAnalogBoardChange(true);
  8261. lcd_setstatuspgm(_i("FS v0.4 or newer"));
  8262. }
  8263. } else {
  8264. nFSCheckCount=0;
  8265. }
  8266. }
  8267. #endif // IR_SENSOR_ANALOG
  8268. if (fsensor_check_autoload())
  8269. {
  8270. #ifdef PAT9125
  8271. fsensor_autoload_check_stop();
  8272. #endif //PAT9125
  8273. //-// if (degHotend0() > EXTRUDE_MINTEMP)
  8274. if(0)
  8275. {
  8276. Sound_MakeCustom(50,1000,false);
  8277. loading_flag = true;
  8278. enquecommand_front_P((PSTR("M701")));
  8279. }
  8280. else
  8281. {
  8282. /*
  8283. lcd_update_enable(false);
  8284. show_preheat_nozzle_warning();
  8285. lcd_update_enable(true);
  8286. */
  8287. eFilamentAction=FilamentAction::AutoLoad;
  8288. bFilamentFirstRun=false;
  8289. if(target_temperature[0]>=EXTRUDE_MINTEMP)
  8290. {
  8291. bFilamentPreheatState=true;
  8292. // mFilamentItem(target_temperature[0],target_temperature_bed);
  8293. menu_submenu(mFilamentItemForce);
  8294. }
  8295. else
  8296. {
  8297. menu_submenu(lcd_generic_preheat_menu);
  8298. lcd_timeoutToStatus.start();
  8299. }
  8300. }
  8301. }
  8302. }
  8303. else
  8304. {
  8305. #ifdef PAT9125
  8306. fsensor_autoload_check_stop();
  8307. #endif //PAT9125
  8308. if (fsensor_enabled && !saved_printing)
  8309. fsensor_update();
  8310. }
  8311. }
  8312. }
  8313. #endif //FILAMENT_SENSOR
  8314. #ifdef SAFETYTIMER
  8315. handleSafetyTimer();
  8316. #endif //SAFETYTIMER
  8317. #if defined(KILL_PIN) && KILL_PIN > -1
  8318. static int killCount = 0; // make the inactivity button a bit less responsive
  8319. const int KILL_DELAY = 10000;
  8320. #endif
  8321. if(buflen < (BUFSIZE-1)){
  8322. get_command();
  8323. }
  8324. if( (_millis() - previous_millis_cmd) > max_inactive_time )
  8325. if(max_inactive_time)
  8326. kill(_n("Inactivity Shutdown"), 4);
  8327. if(stepper_inactive_time) {
  8328. if( (_millis() - previous_millis_cmd) > stepper_inactive_time )
  8329. {
  8330. if(blocks_queued() == false && ignore_stepper_queue == false) {
  8331. disable_x();
  8332. disable_y();
  8333. disable_z();
  8334. disable_e0();
  8335. disable_e1();
  8336. disable_e2();
  8337. }
  8338. }
  8339. }
  8340. #ifdef CHDK //Check if pin should be set to LOW after M240 set it to HIGH
  8341. if (chdkActive && (_millis() - chdkHigh > CHDK_DELAY))
  8342. {
  8343. chdkActive = false;
  8344. WRITE(CHDK, LOW);
  8345. }
  8346. #endif
  8347. #if defined(KILL_PIN) && KILL_PIN > -1
  8348. // Check if the kill button was pressed and wait just in case it was an accidental
  8349. // key kill key press
  8350. // -------------------------------------------------------------------------------
  8351. if( 0 == READ(KILL_PIN) )
  8352. {
  8353. killCount++;
  8354. }
  8355. else if (killCount > 0)
  8356. {
  8357. killCount--;
  8358. }
  8359. // Exceeded threshold and we can confirm that it was not accidental
  8360. // KILL the machine
  8361. // ----------------------------------------------------------------
  8362. if ( killCount >= KILL_DELAY)
  8363. {
  8364. kill(NULL, 5);
  8365. }
  8366. #endif
  8367. #if defined(CONTROLLERFAN_PIN) && CONTROLLERFAN_PIN > -1
  8368. controllerFan(); //Check if fan should be turned on to cool stepper drivers down
  8369. #endif
  8370. #ifdef EXTRUDER_RUNOUT_PREVENT
  8371. if( (_millis() - previous_millis_cmd) > EXTRUDER_RUNOUT_SECONDS*1000 )
  8372. if(degHotend(active_extruder)>EXTRUDER_RUNOUT_MINTEMP)
  8373. {
  8374. bool oldstatus=READ(E0_ENABLE_PIN);
  8375. enable_e0();
  8376. float oldepos=current_position[E_AXIS];
  8377. float oldedes=destination[E_AXIS];
  8378. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS],
  8379. destination[E_AXIS]+EXTRUDER_RUNOUT_EXTRUDE*EXTRUDER_RUNOUT_ESTEPS/cs.axis_steps_per_unit[E_AXIS],
  8380. EXTRUDER_RUNOUT_SPEED/60.*EXTRUDER_RUNOUT_ESTEPS/cs.axis_steps_per_unit[E_AXIS], active_extruder);
  8381. current_position[E_AXIS]=oldepos;
  8382. destination[E_AXIS]=oldedes;
  8383. plan_set_e_position(oldepos);
  8384. previous_millis_cmd=_millis();
  8385. st_synchronize();
  8386. WRITE(E0_ENABLE_PIN,oldstatus);
  8387. }
  8388. #endif
  8389. #ifdef TEMP_STAT_LEDS
  8390. handle_status_leds();
  8391. #endif
  8392. check_axes_activity();
  8393. mmu_loop();
  8394. }
  8395. void kill(const char *full_screen_message, unsigned char id)
  8396. {
  8397. printf_P(_N("KILL: %d\n"), id);
  8398. //return;
  8399. cli(); // Stop interrupts
  8400. disable_heater();
  8401. disable_x();
  8402. // SERIAL_ECHOLNPGM("kill - disable Y");
  8403. disable_y();
  8404. poweroff_z();
  8405. disable_e0();
  8406. disable_e1();
  8407. disable_e2();
  8408. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  8409. pinMode(PS_ON_PIN,INPUT);
  8410. #endif
  8411. SERIAL_ERROR_START;
  8412. SERIAL_ERRORLNRPGM(_n("Printer halted. kill() called!"));////MSG_ERR_KILLED
  8413. if (full_screen_message != NULL) {
  8414. SERIAL_ERRORLNRPGM(full_screen_message);
  8415. lcd_display_message_fullscreen_P(full_screen_message);
  8416. } else {
  8417. LCD_ALERTMESSAGERPGM(_n("KILLED. "));////MSG_KILLED
  8418. }
  8419. // FMC small patch to update the LCD before ending
  8420. sei(); // enable interrupts
  8421. for ( int i=5; i--; lcd_update(0))
  8422. {
  8423. _delay(200);
  8424. }
  8425. cli(); // disable interrupts
  8426. suicide();
  8427. while(1)
  8428. {
  8429. #ifdef WATCHDOG
  8430. wdt_reset();
  8431. #endif //WATCHDOG
  8432. /* Intentionally left empty */
  8433. } // Wait for reset
  8434. }
  8435. // Stop: Emergency stop used by overtemp functions which allows recovery
  8436. //
  8437. // In addition to stopping the print, this prevents subsequent G[0-3] commands to be
  8438. // processed via USB (using "Stopped") until the print is resumed via M999 or
  8439. // manually started from scratch with the LCD.
  8440. //
  8441. // Note that the current instruction is completely discarded, so resuming from Stop()
  8442. // will introduce either over/under extrusion on the current segment, and will not
  8443. // survive a power panic. Switching Stop() to use the pause machinery instead (with
  8444. // the addition of disabling the headers) could allow true recovery in the future.
  8445. void Stop()
  8446. {
  8447. disable_heater();
  8448. if(Stopped == false) {
  8449. Stopped = true;
  8450. lcd_print_stop();
  8451. Stopped_gcode_LastN = gcode_LastN; // Save last g_code for restart
  8452. SERIAL_ERROR_START;
  8453. SERIAL_ERRORLNRPGM(MSG_ERR_STOPPED);
  8454. LCD_MESSAGERPGM(_T(MSG_STOPPED));
  8455. }
  8456. }
  8457. bool IsStopped() { return Stopped; };
  8458. #ifdef FAST_PWM_FAN
  8459. void setPwmFrequency(uint8_t pin, int val)
  8460. {
  8461. val &= 0x07;
  8462. switch(digitalPinToTimer(pin))
  8463. {
  8464. #if defined(TCCR0A)
  8465. case TIMER0A:
  8466. case TIMER0B:
  8467. // TCCR0B &= ~(_BV(CS00) | _BV(CS01) | _BV(CS02));
  8468. // TCCR0B |= val;
  8469. break;
  8470. #endif
  8471. #if defined(TCCR1A)
  8472. case TIMER1A:
  8473. case TIMER1B:
  8474. // TCCR1B &= ~(_BV(CS10) | _BV(CS11) | _BV(CS12));
  8475. // TCCR1B |= val;
  8476. break;
  8477. #endif
  8478. #if defined(TCCR2)
  8479. case TIMER2:
  8480. case TIMER2:
  8481. TCCR2 &= ~(_BV(CS10) | _BV(CS11) | _BV(CS12));
  8482. TCCR2 |= val;
  8483. break;
  8484. #endif
  8485. #if defined(TCCR2A)
  8486. case TIMER2A:
  8487. case TIMER2B:
  8488. TCCR2B &= ~(_BV(CS20) | _BV(CS21) | _BV(CS22));
  8489. TCCR2B |= val;
  8490. break;
  8491. #endif
  8492. #if defined(TCCR3A)
  8493. case TIMER3A:
  8494. case TIMER3B:
  8495. case TIMER3C:
  8496. TCCR3B &= ~(_BV(CS30) | _BV(CS31) | _BV(CS32));
  8497. TCCR3B |= val;
  8498. break;
  8499. #endif
  8500. #if defined(TCCR4A)
  8501. case TIMER4A:
  8502. case TIMER4B:
  8503. case TIMER4C:
  8504. TCCR4B &= ~(_BV(CS40) | _BV(CS41) | _BV(CS42));
  8505. TCCR4B |= val;
  8506. break;
  8507. #endif
  8508. #if defined(TCCR5A)
  8509. case TIMER5A:
  8510. case TIMER5B:
  8511. case TIMER5C:
  8512. TCCR5B &= ~(_BV(CS50) | _BV(CS51) | _BV(CS52));
  8513. TCCR5B |= val;
  8514. break;
  8515. #endif
  8516. }
  8517. }
  8518. #endif //FAST_PWM_FAN
  8519. //! @brief Get and validate extruder number
  8520. //!
  8521. //! If it is not specified, active_extruder is returned in parameter extruder.
  8522. //! @param [in] code M code number
  8523. //! @param [out] extruder
  8524. //! @return error
  8525. //! @retval true Invalid extruder specified in T code
  8526. //! @retval false Valid extruder specified in T code, or not specifiead
  8527. bool setTargetedHotend(int code, uint8_t &extruder)
  8528. {
  8529. extruder = active_extruder;
  8530. if(code_seen('T')) {
  8531. extruder = code_value();
  8532. if(extruder >= EXTRUDERS) {
  8533. SERIAL_ECHO_START;
  8534. switch(code){
  8535. case 104:
  8536. SERIAL_ECHORPGM(_n("M104 Invalid extruder "));////MSG_M104_INVALID_EXTRUDER
  8537. break;
  8538. case 105:
  8539. SERIAL_ECHO(_n("M105 Invalid extruder "));////MSG_M105_INVALID_EXTRUDER
  8540. break;
  8541. case 109:
  8542. SERIAL_ECHO(_n("M109 Invalid extruder "));////MSG_M109_INVALID_EXTRUDER
  8543. break;
  8544. case 218:
  8545. SERIAL_ECHO(_n("M218 Invalid extruder "));////MSG_M218_INVALID_EXTRUDER
  8546. break;
  8547. case 221:
  8548. SERIAL_ECHO(_n("M221 Invalid extruder "));////MSG_M221_INVALID_EXTRUDER
  8549. break;
  8550. }
  8551. SERIAL_PROTOCOLLN((int)extruder);
  8552. return true;
  8553. }
  8554. }
  8555. return false;
  8556. }
  8557. void save_statistics(unsigned long _total_filament_used, unsigned long _total_print_time) //_total_filament_used unit: mm/100; print time in s
  8558. {
  8559. 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)
  8560. {
  8561. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  8562. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  8563. }
  8564. unsigned long _previous_filament = eeprom_read_dword((uint32_t *)EEPROM_FILAMENTUSED); //_previous_filament unit: cm
  8565. unsigned long _previous_time = eeprom_read_dword((uint32_t *)EEPROM_TOTALTIME); //_previous_time unit: min
  8566. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, _previous_time + (_total_print_time/60)); //EEPROM_TOTALTIME unit: min
  8567. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, _previous_filament + (_total_filament_used / 1000));
  8568. total_filament_used = 0;
  8569. }
  8570. float calculate_extruder_multiplier(float diameter) {
  8571. float out = 1.f;
  8572. if (cs.volumetric_enabled && diameter > 0.f) {
  8573. float area = M_PI * diameter * diameter * 0.25;
  8574. out = 1.f / area;
  8575. }
  8576. if (extrudemultiply != 100)
  8577. out *= float(extrudemultiply) * 0.01f;
  8578. return out;
  8579. }
  8580. void calculate_extruder_multipliers() {
  8581. extruder_multiplier[0] = calculate_extruder_multiplier(cs.filament_size[0]);
  8582. #if EXTRUDERS > 1
  8583. extruder_multiplier[1] = calculate_extruder_multiplier(cs.filament_size[1]);
  8584. #if EXTRUDERS > 2
  8585. extruder_multiplier[2] = calculate_extruder_multiplier(cs.filament_size[2]);
  8586. #endif
  8587. #endif
  8588. }
  8589. void delay_keep_alive(unsigned int ms)
  8590. {
  8591. for (;;) {
  8592. manage_heater();
  8593. // Manage inactivity, but don't disable steppers on timeout.
  8594. manage_inactivity(true);
  8595. lcd_update(0);
  8596. if (ms == 0)
  8597. break;
  8598. else if (ms >= 50) {
  8599. _delay(50);
  8600. ms -= 50;
  8601. } else {
  8602. _delay(ms);
  8603. ms = 0;
  8604. }
  8605. }
  8606. }
  8607. static void wait_for_heater(long codenum, uint8_t extruder) {
  8608. if (!degTargetHotend(extruder))
  8609. return;
  8610. #ifdef TEMP_RESIDENCY_TIME
  8611. long residencyStart;
  8612. residencyStart = -1;
  8613. /* continue to loop until we have reached the target temp
  8614. _and_ until TEMP_RESIDENCY_TIME hasn't passed since we reached it */
  8615. cancel_heatup = false;
  8616. while ((!cancel_heatup) && ((residencyStart == -1) ||
  8617. (residencyStart >= 0 && (((unsigned int)(_millis() - residencyStart)) < (TEMP_RESIDENCY_TIME * 1000UL))))) {
  8618. #else
  8619. while (target_direction ? (isHeatingHotend(tmp_extruder)) : (isCoolingHotend(tmp_extruder) && (CooldownNoWait == false))) {
  8620. #endif //TEMP_RESIDENCY_TIME
  8621. if ((_millis() - codenum) > 1000UL)
  8622. { //Print Temp Reading and remaining time every 1 second while heating up/cooling down
  8623. if (!farm_mode) {
  8624. SERIAL_PROTOCOLPGM("T:");
  8625. SERIAL_PROTOCOL_F(degHotend(extruder), 1);
  8626. SERIAL_PROTOCOLPGM(" E:");
  8627. SERIAL_PROTOCOL((int)extruder);
  8628. #ifdef TEMP_RESIDENCY_TIME
  8629. SERIAL_PROTOCOLPGM(" W:");
  8630. if (residencyStart > -1)
  8631. {
  8632. codenum = ((TEMP_RESIDENCY_TIME * 1000UL) - (_millis() - residencyStart)) / 1000UL;
  8633. SERIAL_PROTOCOLLN(codenum);
  8634. }
  8635. else
  8636. {
  8637. SERIAL_PROTOCOLLN("?");
  8638. }
  8639. }
  8640. #else
  8641. SERIAL_PROTOCOLLN("");
  8642. #endif
  8643. codenum = _millis();
  8644. }
  8645. manage_heater();
  8646. manage_inactivity(true); //do not disable steppers
  8647. lcd_update(0);
  8648. #ifdef TEMP_RESIDENCY_TIME
  8649. /* start/restart the TEMP_RESIDENCY_TIME timer whenever we reach target temp for the first time
  8650. or when current temp falls outside the hysteresis after target temp was reached */
  8651. if ((residencyStart == -1 && target_direction && (degHotend(extruder) >= (degTargetHotend(extruder) - TEMP_WINDOW))) ||
  8652. (residencyStart == -1 && !target_direction && (degHotend(extruder) <= (degTargetHotend(extruder) + TEMP_WINDOW))) ||
  8653. (residencyStart > -1 && labs(degHotend(extruder) - degTargetHotend(extruder)) > TEMP_HYSTERESIS))
  8654. {
  8655. residencyStart = _millis();
  8656. }
  8657. #endif //TEMP_RESIDENCY_TIME
  8658. }
  8659. }
  8660. void check_babystep()
  8661. {
  8662. int babystep_z = eeprom_read_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->
  8663. s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)));
  8664. if ((babystep_z < Z_BABYSTEP_MIN) || (babystep_z > Z_BABYSTEP_MAX)) {
  8665. babystep_z = 0; //if babystep value is out of min max range, set it to 0
  8666. SERIAL_ECHOLNPGM("Z live adjust out of range. Setting to 0");
  8667. eeprom_write_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->
  8668. s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),
  8669. babystep_z);
  8670. lcd_show_fullscreen_message_and_wait_P(PSTR("Z live adjust out of range. Setting to 0. Click to continue."));
  8671. lcd_update_enable(true);
  8672. }
  8673. }
  8674. #ifdef HEATBED_ANALYSIS
  8675. void d_setup()
  8676. {
  8677. pinMode(D_DATACLOCK, INPUT_PULLUP);
  8678. pinMode(D_DATA, INPUT_PULLUP);
  8679. pinMode(D_REQUIRE, OUTPUT);
  8680. digitalWrite(D_REQUIRE, HIGH);
  8681. }
  8682. float d_ReadData()
  8683. {
  8684. int digit[13];
  8685. String mergeOutput;
  8686. float output;
  8687. digitalWrite(D_REQUIRE, HIGH);
  8688. for (int i = 0; i<13; i++)
  8689. {
  8690. for (int j = 0; j < 4; j++)
  8691. {
  8692. while (digitalRead(D_DATACLOCK) == LOW) {}
  8693. while (digitalRead(D_DATACLOCK) == HIGH) {}
  8694. bitWrite(digit[i], j, digitalRead(D_DATA));
  8695. }
  8696. }
  8697. digitalWrite(D_REQUIRE, LOW);
  8698. mergeOutput = "";
  8699. output = 0;
  8700. for (int r = 5; r <= 10; r++) //Merge digits
  8701. {
  8702. mergeOutput += digit[r];
  8703. }
  8704. output = mergeOutput.toFloat();
  8705. if (digit[4] == 8) //Handle sign
  8706. {
  8707. output *= -1;
  8708. }
  8709. for (int i = digit[11]; i > 0; i--) //Handle floating point
  8710. {
  8711. output /= 10;
  8712. }
  8713. return output;
  8714. }
  8715. void bed_check(float x_dimension, float y_dimension, int x_points_num, int y_points_num, float shift_x, float shift_y) {
  8716. int t1 = 0;
  8717. int t_delay = 0;
  8718. int digit[13];
  8719. int m;
  8720. char str[3];
  8721. //String mergeOutput;
  8722. char mergeOutput[15];
  8723. float output;
  8724. int mesh_point = 0; //index number of calibration point
  8725. 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
  8726. float bed_zero_ref_y = (-0.6f + Y_PROBE_OFFSET_FROM_EXTRUDER);
  8727. float mesh_home_z_search = 4;
  8728. float measure_z_height = 0.2f;
  8729. float row[x_points_num];
  8730. int ix = 0;
  8731. int iy = 0;
  8732. const char* filename_wldsd = "mesh.txt";
  8733. char data_wldsd[x_points_num * 7 + 1]; //6 chars(" -A.BCD")for each measurement + null
  8734. char numb_wldsd[8]; // (" -A.BCD" + null)
  8735. #ifdef MICROMETER_LOGGING
  8736. d_setup();
  8737. #endif //MICROMETER_LOGGING
  8738. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  8739. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  8740. unsigned int custom_message_type_old = custom_message_type;
  8741. unsigned int custom_message_state_old = custom_message_state;
  8742. custom_message_type = CustomMsg::MeshBedLeveling;
  8743. custom_message_state = (x_points_num * y_points_num) + 10;
  8744. lcd_update(1);
  8745. //mbl.reset();
  8746. babystep_undo();
  8747. card.openFile(filename_wldsd, false);
  8748. /*destination[Z_AXIS] = mesh_home_z_search;
  8749. //plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  8750. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  8751. for(int8_t i=0; i < NUM_AXIS; i++) {
  8752. current_position[i] = destination[i];
  8753. }
  8754. st_synchronize();
  8755. */
  8756. destination[Z_AXIS] = measure_z_height;
  8757. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  8758. for(int8_t i=0; i < NUM_AXIS; i++) {
  8759. current_position[i] = destination[i];
  8760. }
  8761. st_synchronize();
  8762. /*int l_feedmultiply = */setup_for_endstop_move(false);
  8763. SERIAL_PROTOCOLPGM("Num X,Y: ");
  8764. SERIAL_PROTOCOL(x_points_num);
  8765. SERIAL_PROTOCOLPGM(",");
  8766. SERIAL_PROTOCOL(y_points_num);
  8767. SERIAL_PROTOCOLPGM("\nZ search height: ");
  8768. SERIAL_PROTOCOL(mesh_home_z_search);
  8769. SERIAL_PROTOCOLPGM("\nDimension X,Y: ");
  8770. SERIAL_PROTOCOL(x_dimension);
  8771. SERIAL_PROTOCOLPGM(",");
  8772. SERIAL_PROTOCOL(y_dimension);
  8773. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  8774. while (mesh_point != x_points_num * y_points_num) {
  8775. ix = mesh_point % x_points_num; // from 0 to MESH_NUM_X_POINTS - 1
  8776. iy = mesh_point / x_points_num;
  8777. if (iy & 1) ix = (x_points_num - 1) - ix; // Zig zag
  8778. float z0 = 0.f;
  8779. /*destination[Z_AXIS] = mesh_home_z_search;
  8780. //plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  8781. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  8782. for(int8_t i=0; i < NUM_AXIS; i++) {
  8783. current_position[i] = destination[i];
  8784. }
  8785. st_synchronize();*/
  8786. //current_position[X_AXIS] = 13.f + ix * (x_dimension / (x_points_num - 1)) - bed_zero_ref_x + shift_x;
  8787. //current_position[Y_AXIS] = 6.4f + iy * (y_dimension / (y_points_num - 1)) - bed_zero_ref_y + shift_y;
  8788. destination[X_AXIS] = ix * (x_dimension / (x_points_num - 1)) + shift_x;
  8789. destination[Y_AXIS] = iy * (y_dimension / (y_points_num - 1)) + shift_y;
  8790. mesh_plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], XY_AXIS_FEEDRATE/6, active_extruder);
  8791. set_current_to_destination();
  8792. st_synchronize();
  8793. // printf_P(PSTR("X = %f; Y= %f \n"), current_position[X_AXIS], current_position[Y_AXIS]);
  8794. delay_keep_alive(1000);
  8795. #ifdef MICROMETER_LOGGING
  8796. //memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8797. //dtostrf(d_ReadData(), 8, 5, numb_wldsd);
  8798. //strcat(data_wldsd, numb_wldsd);
  8799. //MYSERIAL.println(data_wldsd);
  8800. //delay(1000);
  8801. //delay(3000);
  8802. //t1 = millis();
  8803. //while (digitalRead(D_DATACLOCK) == LOW) {}
  8804. //while (digitalRead(D_DATACLOCK) == HIGH) {}
  8805. memset(digit, 0, sizeof(digit));
  8806. //cli();
  8807. digitalWrite(D_REQUIRE, LOW);
  8808. for (int i = 0; i<13; i++)
  8809. {
  8810. //t1 = millis();
  8811. for (int j = 0; j < 4; j++)
  8812. {
  8813. while (digitalRead(D_DATACLOCK) == LOW) {}
  8814. while (digitalRead(D_DATACLOCK) == HIGH) {}
  8815. //printf_P(PSTR("Done %d\n"), j);
  8816. bitWrite(digit[i], j, digitalRead(D_DATA));
  8817. }
  8818. //t_delay = (millis() - t1);
  8819. //SERIAL_PROTOCOLPGM(" ");
  8820. //SERIAL_PROTOCOL_F(t_delay, 5);
  8821. //SERIAL_PROTOCOLPGM(" ");
  8822. }
  8823. //sei();
  8824. digitalWrite(D_REQUIRE, HIGH);
  8825. mergeOutput[0] = '\0';
  8826. output = 0;
  8827. for (int r = 5; r <= 10; r++) //Merge digits
  8828. {
  8829. sprintf(str, "%d", digit[r]);
  8830. strcat(mergeOutput, str);
  8831. }
  8832. output = atof(mergeOutput);
  8833. if (digit[4] == 8) //Handle sign
  8834. {
  8835. output *= -1;
  8836. }
  8837. for (int i = digit[11]; i > 0; i--) //Handle floating point
  8838. {
  8839. output *= 0.1;
  8840. }
  8841. //output = d_ReadData();
  8842. //row[ix] = current_position[Z_AXIS];
  8843. //row[ix] = d_ReadData();
  8844. row[ix] = output;
  8845. if (iy % 2 == 1 ? ix == 0 : ix == x_points_num - 1) {
  8846. memset(data_wldsd, 0, sizeof(data_wldsd));
  8847. for (int i = 0; i < x_points_num; i++) {
  8848. SERIAL_PROTOCOLPGM(" ");
  8849. SERIAL_PROTOCOL_F(row[i], 5);
  8850. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8851. dtostrf(row[i], 7, 3, numb_wldsd);
  8852. strcat(data_wldsd, numb_wldsd);
  8853. }
  8854. card.write_command(data_wldsd);
  8855. SERIAL_PROTOCOLPGM("\n");
  8856. }
  8857. custom_message_state--;
  8858. mesh_point++;
  8859. lcd_update(1);
  8860. }
  8861. #endif //MICROMETER_LOGGING
  8862. card.closefile();
  8863. //clean_up_after_endstop_move(l_feedmultiply);
  8864. }
  8865. void bed_analysis(float x_dimension, float y_dimension, int x_points_num, int y_points_num, float shift_x, float shift_y) {
  8866. int t1 = 0;
  8867. int t_delay = 0;
  8868. int digit[13];
  8869. int m;
  8870. char str[3];
  8871. //String mergeOutput;
  8872. char mergeOutput[15];
  8873. float output;
  8874. int mesh_point = 0; //index number of calibration point
  8875. 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
  8876. float bed_zero_ref_y = (-0.6f + Y_PROBE_OFFSET_FROM_EXTRUDER);
  8877. float mesh_home_z_search = 4;
  8878. float row[x_points_num];
  8879. int ix = 0;
  8880. int iy = 0;
  8881. const char* filename_wldsd = "wldsd.txt";
  8882. char data_wldsd[70];
  8883. char numb_wldsd[10];
  8884. d_setup();
  8885. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  8886. // We don't know where we are! HOME!
  8887. // Push the commands to the front of the message queue in the reverse order!
  8888. // There shall be always enough space reserved for these commands.
  8889. repeatcommand_front(); // repeat G80 with all its parameters
  8890. enquecommand_front_P((PSTR("G28 W0")));
  8891. enquecommand_front_P((PSTR("G1 Z5")));
  8892. return;
  8893. }
  8894. unsigned int custom_message_type_old = custom_message_type;
  8895. unsigned int custom_message_state_old = custom_message_state;
  8896. custom_message_type = CustomMsg::MeshBedLeveling;
  8897. custom_message_state = (x_points_num * y_points_num) + 10;
  8898. lcd_update(1);
  8899. mbl.reset();
  8900. babystep_undo();
  8901. card.openFile(filename_wldsd, false);
  8902. current_position[Z_AXIS] = mesh_home_z_search;
  8903. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 60, active_extruder);
  8904. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  8905. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  8906. int l_feedmultiply = setup_for_endstop_move(false);
  8907. SERIAL_PROTOCOLPGM("Num X,Y: ");
  8908. SERIAL_PROTOCOL(x_points_num);
  8909. SERIAL_PROTOCOLPGM(",");
  8910. SERIAL_PROTOCOL(y_points_num);
  8911. SERIAL_PROTOCOLPGM("\nZ search height: ");
  8912. SERIAL_PROTOCOL(mesh_home_z_search);
  8913. SERIAL_PROTOCOLPGM("\nDimension X,Y: ");
  8914. SERIAL_PROTOCOL(x_dimension);
  8915. SERIAL_PROTOCOLPGM(",");
  8916. SERIAL_PROTOCOL(y_dimension);
  8917. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  8918. while (mesh_point != x_points_num * y_points_num) {
  8919. ix = mesh_point % x_points_num; // from 0 to MESH_NUM_X_POINTS - 1
  8920. iy = mesh_point / x_points_num;
  8921. if (iy & 1) ix = (x_points_num - 1) - ix; // Zig zag
  8922. float z0 = 0.f;
  8923. current_position[Z_AXIS] = mesh_home_z_search;
  8924. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  8925. st_synchronize();
  8926. current_position[X_AXIS] = 13.f + ix * (x_dimension / (x_points_num - 1)) - bed_zero_ref_x + shift_x;
  8927. current_position[Y_AXIS] = 6.4f + iy * (y_dimension / (y_points_num - 1)) - bed_zero_ref_y + shift_y;
  8928. plan_buffer_line_curposXYZE(XY_AXIS_FEEDRATE, active_extruder);
  8929. st_synchronize();
  8930. 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
  8931. break;
  8932. card.closefile();
  8933. }
  8934. //memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8935. //dtostrf(d_ReadData(), 8, 5, numb_wldsd);
  8936. //strcat(data_wldsd, numb_wldsd);
  8937. //MYSERIAL.println(data_wldsd);
  8938. //_delay(1000);
  8939. //_delay(3000);
  8940. //t1 = _millis();
  8941. //while (digitalRead(D_DATACLOCK) == LOW) {}
  8942. //while (digitalRead(D_DATACLOCK) == HIGH) {}
  8943. memset(digit, 0, sizeof(digit));
  8944. //cli();
  8945. digitalWrite(D_REQUIRE, LOW);
  8946. for (int i = 0; i<13; i++)
  8947. {
  8948. //t1 = _millis();
  8949. for (int j = 0; j < 4; j++)
  8950. {
  8951. while (digitalRead(D_DATACLOCK) == LOW) {}
  8952. while (digitalRead(D_DATACLOCK) == HIGH) {}
  8953. bitWrite(digit[i], j, digitalRead(D_DATA));
  8954. }
  8955. //t_delay = (_millis() - t1);
  8956. //SERIAL_PROTOCOLPGM(" ");
  8957. //SERIAL_PROTOCOL_F(t_delay, 5);
  8958. //SERIAL_PROTOCOLPGM(" ");
  8959. }
  8960. //sei();
  8961. digitalWrite(D_REQUIRE, HIGH);
  8962. mergeOutput[0] = '\0';
  8963. output = 0;
  8964. for (int r = 5; r <= 10; r++) //Merge digits
  8965. {
  8966. sprintf(str, "%d", digit[r]);
  8967. strcat(mergeOutput, str);
  8968. }
  8969. output = atof(mergeOutput);
  8970. if (digit[4] == 8) //Handle sign
  8971. {
  8972. output *= -1;
  8973. }
  8974. for (int i = digit[11]; i > 0; i--) //Handle floating point
  8975. {
  8976. output *= 0.1;
  8977. }
  8978. //output = d_ReadData();
  8979. //row[ix] = current_position[Z_AXIS];
  8980. memset(data_wldsd, 0, sizeof(data_wldsd));
  8981. for (int i = 0; i <3; i++) {
  8982. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8983. dtostrf(current_position[i], 8, 5, numb_wldsd);
  8984. strcat(data_wldsd, numb_wldsd);
  8985. strcat(data_wldsd, ";");
  8986. }
  8987. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8988. dtostrf(output, 8, 5, numb_wldsd);
  8989. strcat(data_wldsd, numb_wldsd);
  8990. //strcat(data_wldsd, ";");
  8991. card.write_command(data_wldsd);
  8992. //row[ix] = d_ReadData();
  8993. row[ix] = output; // current_position[Z_AXIS];
  8994. if (iy % 2 == 1 ? ix == 0 : ix == x_points_num - 1) {
  8995. for (int i = 0; i < x_points_num; i++) {
  8996. SERIAL_PROTOCOLPGM(" ");
  8997. SERIAL_PROTOCOL_F(row[i], 5);
  8998. }
  8999. SERIAL_PROTOCOLPGM("\n");
  9000. }
  9001. custom_message_state--;
  9002. mesh_point++;
  9003. lcd_update(1);
  9004. }
  9005. card.closefile();
  9006. clean_up_after_endstop_move(l_feedmultiply);
  9007. }
  9008. #endif //HEATBED_ANALYSIS
  9009. #ifndef PINDA_THERMISTOR
  9010. static void temp_compensation_start() {
  9011. custom_message_type = CustomMsg::TempCompPreheat;
  9012. custom_message_state = PINDA_HEAT_T + 1;
  9013. lcd_update(2);
  9014. if (degHotend(active_extruder) > EXTRUDE_MINTEMP) {
  9015. current_position[E_AXIS] -= default_retraction;
  9016. }
  9017. plan_buffer_line_curposXYZE(400, active_extruder);
  9018. current_position[X_AXIS] = PINDA_PREHEAT_X;
  9019. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  9020. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  9021. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  9022. st_synchronize();
  9023. while (fabs(degBed() - target_temperature_bed) > 1) delay_keep_alive(1000);
  9024. for (int i = 0; i < PINDA_HEAT_T; i++) {
  9025. delay_keep_alive(1000);
  9026. custom_message_state = PINDA_HEAT_T - i;
  9027. if (custom_message_state == 99 || custom_message_state == 9) lcd_update(2); //force whole display redraw if number of digits changed
  9028. else lcd_update(1);
  9029. }
  9030. custom_message_type = CustomMsg::Status;
  9031. custom_message_state = 0;
  9032. }
  9033. static void temp_compensation_apply() {
  9034. int i_add;
  9035. int z_shift = 0;
  9036. float z_shift_mm;
  9037. if (calibration_status() == CALIBRATION_STATUS_CALIBRATED) {
  9038. if (target_temperature_bed % 10 == 0 && target_temperature_bed >= 60 && target_temperature_bed <= 100) {
  9039. i_add = (target_temperature_bed - 60) / 10;
  9040. EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + i_add * 2, &z_shift);
  9041. z_shift_mm = z_shift / cs.axis_steps_per_unit[Z_AXIS];
  9042. }else {
  9043. //interpolation
  9044. z_shift_mm = temp_comp_interpolation(target_temperature_bed) / cs.axis_steps_per_unit[Z_AXIS];
  9045. }
  9046. printf_P(_N("\nZ shift applied:%.3f\n"), z_shift_mm);
  9047. 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);
  9048. st_synchronize();
  9049. plan_set_z_position(current_position[Z_AXIS]);
  9050. }
  9051. else {
  9052. //we have no temp compensation data
  9053. }
  9054. }
  9055. #endif //ndef PINDA_THERMISTOR
  9056. float temp_comp_interpolation(float inp_temperature) {
  9057. //cubic spline interpolation
  9058. int n, i, j;
  9059. float h[10], a, b, c, d, sum, s[10] = { 0 }, x[10], F[10], f[10], m[10][10] = { 0 }, temp;
  9060. int shift[10];
  9061. int temp_C[10];
  9062. n = 6; //number of measured points
  9063. shift[0] = 0;
  9064. for (i = 0; i < n; i++) {
  9065. if (i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i-1) * 2, &shift[i]); //read shift in steps from EEPROM
  9066. temp_C[i] = 50 + i * 10; //temperature in C
  9067. #ifdef PINDA_THERMISTOR
  9068. temp_C[i] = 35 + i * 5; //temperature in C
  9069. #else
  9070. temp_C[i] = 50 + i * 10; //temperature in C
  9071. #endif
  9072. x[i] = (float)temp_C[i];
  9073. f[i] = (float)shift[i];
  9074. }
  9075. if (inp_temperature < x[0]) return 0;
  9076. for (i = n - 1; i>0; i--) {
  9077. F[i] = (f[i] - f[i - 1]) / (x[i] - x[i - 1]);
  9078. h[i - 1] = x[i] - x[i - 1];
  9079. }
  9080. //*********** formation of h, s , f matrix **************
  9081. for (i = 1; i<n - 1; i++) {
  9082. m[i][i] = 2 * (h[i - 1] + h[i]);
  9083. if (i != 1) {
  9084. m[i][i - 1] = h[i - 1];
  9085. m[i - 1][i] = h[i - 1];
  9086. }
  9087. m[i][n - 1] = 6 * (F[i + 1] - F[i]);
  9088. }
  9089. //*********** forward elimination **************
  9090. for (i = 1; i<n - 2; i++) {
  9091. temp = (m[i + 1][i] / m[i][i]);
  9092. for (j = 1; j <= n - 1; j++)
  9093. m[i + 1][j] -= temp*m[i][j];
  9094. }
  9095. //*********** backward substitution *********
  9096. for (i = n - 2; i>0; i--) {
  9097. sum = 0;
  9098. for (j = i; j <= n - 2; j++)
  9099. sum += m[i][j] * s[j];
  9100. s[i] = (m[i][n - 1] - sum) / m[i][i];
  9101. }
  9102. for (i = 0; i<n - 1; i++)
  9103. if ((x[i] <= inp_temperature && inp_temperature <= x[i + 1]) || (i == n-2 && inp_temperature > x[i + 1])) {
  9104. a = (s[i + 1] - s[i]) / (6 * h[i]);
  9105. b = s[i] / 2;
  9106. c = (f[i + 1] - f[i]) / h[i] - (2 * h[i] * s[i] + s[i + 1] * h[i]) / 6;
  9107. d = f[i];
  9108. sum = a*pow((inp_temperature - x[i]), 3) + b*pow((inp_temperature - x[i]), 2) + c*(inp_temperature - x[i]) + d;
  9109. }
  9110. return sum;
  9111. }
  9112. #ifdef PINDA_THERMISTOR
  9113. float temp_compensation_pinda_thermistor_offset(float temperature_pinda)
  9114. {
  9115. if (!temp_cal_active) return 0;
  9116. if (!calibration_status_pinda()) return 0;
  9117. return temp_comp_interpolation(temperature_pinda) / cs.axis_steps_per_unit[Z_AXIS];
  9118. }
  9119. #endif //PINDA_THERMISTOR
  9120. void long_pause() //long pause print
  9121. {
  9122. st_synchronize();
  9123. start_pause_print = _millis();
  9124. // Stop heaters
  9125. setAllTargetHotends(0);
  9126. //lift z
  9127. current_position[Z_AXIS] += Z_PAUSE_LIFT;
  9128. if (current_position[Z_AXIS] > Z_MAX_POS) current_position[Z_AXIS] = Z_MAX_POS;
  9129. plan_buffer_line_curposXYZE(15, active_extruder);
  9130. //Move XY to side
  9131. current_position[X_AXIS] = X_PAUSE_POS;
  9132. current_position[Y_AXIS] = Y_PAUSE_POS;
  9133. plan_buffer_line_curposXYZE(50, active_extruder);
  9134. // Turn off the print fan
  9135. fanSpeed = 0;
  9136. }
  9137. void serialecho_temperatures() {
  9138. float tt = degHotend(active_extruder);
  9139. SERIAL_PROTOCOLPGM("T:");
  9140. SERIAL_PROTOCOL(tt);
  9141. SERIAL_PROTOCOLPGM(" E:");
  9142. SERIAL_PROTOCOL((int)active_extruder);
  9143. SERIAL_PROTOCOLPGM(" B:");
  9144. SERIAL_PROTOCOL_F(degBed(), 1);
  9145. SERIAL_PROTOCOLLN("");
  9146. }
  9147. #ifdef UVLO_SUPPORT
  9148. void uvlo_drain_reset()
  9149. {
  9150. // burn all that residual power
  9151. wdt_enable(WDTO_1S);
  9152. WRITE(BEEPER,HIGH);
  9153. lcd_clear();
  9154. lcd_puts_at_P(0, 1, MSG_POWERPANIC_DETECTED);
  9155. while(1);
  9156. }
  9157. void uvlo_()
  9158. {
  9159. unsigned long time_start = _millis();
  9160. bool sd_print = card.sdprinting;
  9161. // Conserve power as soon as possible.
  9162. #ifdef LCD_BL_PIN
  9163. backlightMode = BACKLIGHT_MODE_DIM;
  9164. backlightLevel_LOW = 0;
  9165. backlight_update();
  9166. #endif //LCD_BL_PIN
  9167. disable_x();
  9168. disable_y();
  9169. #ifdef TMC2130
  9170. tmc2130_set_current_h(Z_AXIS, 20);
  9171. tmc2130_set_current_r(Z_AXIS, 20);
  9172. tmc2130_set_current_h(E_AXIS, 20);
  9173. tmc2130_set_current_r(E_AXIS, 20);
  9174. #endif //TMC2130
  9175. // Stop all heaters
  9176. uint8_t saved_target_temperature_bed = target_temperature_bed;
  9177. uint16_t saved_target_temperature_ext = target_temperature[active_extruder];
  9178. setAllTargetHotends(0);
  9179. setTargetBed(0);
  9180. // Calculate the file position, from which to resume this print.
  9181. long sd_position = sdpos_atomic; //atomic sd position of last command added in queue
  9182. {
  9183. uint16_t sdlen_planner = planner_calc_sd_length(); //length of sd commands in planner
  9184. sd_position -= sdlen_planner;
  9185. uint16_t sdlen_cmdqueue = cmdqueue_calc_sd_length(); //length of sd commands in cmdqueue
  9186. sd_position -= sdlen_cmdqueue;
  9187. if (sd_position < 0) sd_position = 0;
  9188. }
  9189. // save the global state at planning time
  9190. uint16_t feedrate_bckp;
  9191. if (current_block)
  9192. {
  9193. memcpy(saved_target, current_block->gcode_target, sizeof(saved_target));
  9194. feedrate_bckp = current_block->gcode_feedrate;
  9195. }
  9196. else
  9197. {
  9198. saved_target[0] = SAVED_TARGET_UNSET;
  9199. feedrate_bckp = feedrate;
  9200. }
  9201. // From this point on and up to the print recovery, Z should not move during X/Y travels and
  9202. // should be controlled precisely. Reset the MBL status before planner_abort_hard in order to
  9203. // get the physical Z for further manipulation.
  9204. bool mbl_was_active = mbl.active;
  9205. mbl.active = false;
  9206. // After this call, the planner queue is emptied and the current_position is set to a current logical coordinate.
  9207. // The logical coordinate will likely differ from the machine coordinate if the skew calibration and mesh bed leveling
  9208. // are in action.
  9209. planner_abort_hard();
  9210. // Store the print logical Z position, which we need to recover (a slight error here would be
  9211. // recovered on the next Gcode instruction, while a physical location error would not)
  9212. float logical_z = current_position[Z_AXIS];
  9213. if(mbl_was_active) logical_z -= mbl.get_z(st_get_position_mm(X_AXIS), st_get_position_mm(Y_AXIS));
  9214. eeprom_update_float((float*)EEPROM_UVLO_CURRENT_POSITION_Z, logical_z);
  9215. // Store the print E position before we lose track
  9216. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E), current_position[E_AXIS]);
  9217. eeprom_update_byte((uint8_t*)EEPROM_UVLO_E_ABS, (axis_relative_modes & E_AXIS_MASK)?0:1);
  9218. // Clean the input command queue, inhibit serial processing using saved_printing
  9219. cmdqueue_reset();
  9220. card.sdprinting = false;
  9221. saved_printing = true;
  9222. // Enable stepper driver interrupt to move Z axis. This should be fine as the planner and
  9223. // command queues are empty, SD card printing is disabled, usb is inhibited.
  9224. sei();
  9225. // Retract
  9226. current_position[E_AXIS] -= default_retraction;
  9227. plan_buffer_line_curposXYZE(95, active_extruder);
  9228. st_synchronize();
  9229. disable_e0();
  9230. // Read out the current Z motor microstep counter to move the axis up towards
  9231. // a full step before powering off. NOTE: we need to ensure to schedule more
  9232. // than "dropsegments" steps in order to move (this is always the case here
  9233. // due to UVLO_Z_AXIS_SHIFT being used)
  9234. uint16_t z_res = tmc2130_get_res(Z_AXIS);
  9235. uint16_t z_microsteps = tmc2130_rd_MSCNT(Z_AXIS);
  9236. current_position[Z_AXIS] += float(1024 - z_microsteps)
  9237. / (z_res * cs.axis_steps_per_unit[Z_AXIS])
  9238. + UVLO_Z_AXIS_SHIFT;
  9239. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS]/60, active_extruder);
  9240. st_synchronize();
  9241. poweroff_z();
  9242. // Write the file position.
  9243. eeprom_update_dword((uint32_t*)(EEPROM_FILE_POSITION), sd_position);
  9244. // Store the mesh bed leveling offsets. This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case.
  9245. for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) {
  9246. uint8_t ix = mesh_point % MESH_NUM_X_POINTS; // from 0 to MESH_NUM_X_POINTS - 1
  9247. uint8_t iy = mesh_point / MESH_NUM_X_POINTS;
  9248. // Scale the z value to 1u resolution.
  9249. int16_t v = mbl_was_active ? int16_t(floor(mbl.z_values[iy][ix] * 1000.f + 0.5f)) : 0;
  9250. eeprom_update_word((uint16_t*)(EEPROM_UVLO_MESH_BED_LEVELING_FULL +2*mesh_point), *reinterpret_cast<uint16_t*>(&v));
  9251. }
  9252. // Write the _final_ Z position and motor microstep counter (unused).
  9253. eeprom_update_float((float*)EEPROM_UVLO_TINY_CURRENT_POSITION_Z, current_position[Z_AXIS]);
  9254. z_microsteps = tmc2130_rd_MSCNT(Z_AXIS);
  9255. eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS), z_microsteps);
  9256. // Store the current position.
  9257. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0), current_position[X_AXIS]);
  9258. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4), current_position[Y_AXIS]);
  9259. // Store the current feed rate, temperatures, fan speed and extruder multipliers (flow rates)
  9260. eeprom_update_word((uint16_t*)EEPROM_UVLO_FEEDRATE, feedrate_bckp);
  9261. eeprom_update_word((uint16_t*)EEPROM_UVLO_FEEDMULTIPLY, feedmultiply);
  9262. eeprom_update_word((uint16_t*)EEPROM_UVLO_TARGET_HOTEND, saved_target_temperature_ext);
  9263. eeprom_update_byte((uint8_t*)EEPROM_UVLO_TARGET_BED, saved_target_temperature_bed);
  9264. eeprom_update_byte((uint8_t*)EEPROM_UVLO_FAN_SPEED, fanSpeed);
  9265. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_0), extruder_multiplier[0]);
  9266. #if EXTRUDERS > 1
  9267. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_1), extruder_multiplier[1]);
  9268. #if EXTRUDERS > 2
  9269. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_2), extruder_multiplier[2]);
  9270. #endif
  9271. #endif
  9272. eeprom_update_word((uint16_t*)(EEPROM_EXTRUDEMULTIPLY), (uint16_t)extrudemultiply);
  9273. // Store the saved target
  9274. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+0*4), saved_target[X_AXIS]);
  9275. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+1*4), saved_target[Y_AXIS]);
  9276. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+2*4), saved_target[Z_AXIS]);
  9277. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+3*4), saved_target[E_AXIS]);
  9278. #ifdef LIN_ADVANCE
  9279. eeprom_update_float((float*)(EEPROM_UVLO_LA_K), extruder_advance_K);
  9280. #endif
  9281. // Finaly store the "power outage" flag.
  9282. if(sd_print) eeprom_update_byte((uint8_t*)EEPROM_UVLO, 1);
  9283. // Increment power failure counter
  9284. eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
  9285. eeprom_update_word((uint16_t*)EEPROM_POWER_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) + 1);
  9286. printf_P(_N("UVLO - end %d\n"), _millis() - time_start);
  9287. WRITE(BEEPER,HIGH);
  9288. // All is set: with all the juice left, try to move extruder away to detach the nozzle completely from the print
  9289. poweron_z();
  9290. current_position[X_AXIS] = (current_position[X_AXIS] < 0.5f * (X_MIN_POS + X_MAX_POS)) ? X_MIN_POS : X_MAX_POS;
  9291. plan_buffer_line_curposXYZE(500, active_extruder);
  9292. st_synchronize();
  9293. wdt_enable(WDTO_1S);
  9294. while(1);
  9295. }
  9296. void uvlo_tiny()
  9297. {
  9298. unsigned long time_start = _millis();
  9299. // Conserve power as soon as possible.
  9300. disable_x();
  9301. disable_y();
  9302. disable_e0();
  9303. #ifdef TMC2130
  9304. tmc2130_set_current_h(Z_AXIS, 20);
  9305. tmc2130_set_current_r(Z_AXIS, 20);
  9306. #endif //TMC2130
  9307. // Stop all heaters
  9308. setAllTargetHotends(0);
  9309. setTargetBed(0);
  9310. // When power is interrupted on the _first_ recovery an attempt can be made to raise the
  9311. // extruder, causing the Z position to change. Similarly, when recovering, the Z position is
  9312. // lowered. In such cases we cannot just save Z, we need to re-align the steppers to a fullstep.
  9313. // Disable MBL (if not already) to work with physical coordinates.
  9314. mbl.active = false;
  9315. planner_abort_hard();
  9316. // Allow for small roundoffs to be ignored
  9317. 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])
  9318. {
  9319. // Clean the input command queue, inhibit serial processing using saved_printing
  9320. cmdqueue_reset();
  9321. card.sdprinting = false;
  9322. saved_printing = true;
  9323. // Enable stepper driver interrupt to move Z axis. This should be fine as the planner and
  9324. // command queues are empty, SD card printing is disabled, usb is inhibited.
  9325. sei();
  9326. // The axis was moved: adjust Z as done on a regular UVLO.
  9327. uint16_t z_res = tmc2130_get_res(Z_AXIS);
  9328. uint16_t z_microsteps = tmc2130_rd_MSCNT(Z_AXIS);
  9329. current_position[Z_AXIS] += float(1024 - z_microsteps)
  9330. / (z_res * cs.axis_steps_per_unit[Z_AXIS])
  9331. + UVLO_TINY_Z_AXIS_SHIFT;
  9332. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS]/60, active_extruder);
  9333. st_synchronize();
  9334. poweroff_z();
  9335. // Update Z position
  9336. eeprom_update_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z), current_position[Z_AXIS]);
  9337. // Update the _final_ Z motor microstep counter (unused).
  9338. z_microsteps = tmc2130_rd_MSCNT(Z_AXIS);
  9339. eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS), z_microsteps);
  9340. }
  9341. // Update the the "power outage" flag.
  9342. eeprom_update_byte((uint8_t*)EEPROM_UVLO,2);
  9343. // Increment power failure counter
  9344. eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
  9345. eeprom_update_word((uint16_t*)EEPROM_POWER_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) + 1);
  9346. printf_P(_N("UVLO_TINY - end %d\n"), _millis() - time_start);
  9347. uvlo_drain_reset();
  9348. }
  9349. #endif //UVLO_SUPPORT
  9350. #if (defined(FANCHECK) && defined(TACH_1) && (TACH_1 >-1))
  9351. void setup_fan_interrupt() {
  9352. //INT7
  9353. DDRE &= ~(1 << 7); //input pin
  9354. PORTE &= ~(1 << 7); //no internal pull-up
  9355. //start with sensing rising edge
  9356. EICRB &= ~(1 << 6);
  9357. EICRB |= (1 << 7);
  9358. //enable INT7 interrupt
  9359. EIMSK |= (1 << 7);
  9360. }
  9361. // The fan interrupt is triggered at maximum 325Hz (may be a bit more due to component tollerances),
  9362. // and it takes 4.24 us to process (the interrupt invocation overhead not taken into account).
  9363. ISR(INT7_vect) {
  9364. //measuring speed now works for fanSpeed > 18 (approximately), which is sufficient because MIN_PRINT_FAN_SPEED is higher
  9365. #ifdef FAN_SOFT_PWM
  9366. if (!fan_measuring || (fanSpeedSoftPwm < MIN_PRINT_FAN_SPEED)) return;
  9367. #else //FAN_SOFT_PWM
  9368. if (fanSpeed < MIN_PRINT_FAN_SPEED) return;
  9369. #endif //FAN_SOFT_PWM
  9370. if ((1 << 6) & EICRB) { //interrupt was triggered by rising edge
  9371. t_fan_rising_edge = millis_nc();
  9372. }
  9373. else { //interrupt was triggered by falling edge
  9374. if ((millis_nc() - t_fan_rising_edge) >= FAN_PULSE_WIDTH_LIMIT) {//this pulse was from sensor and not from pwm
  9375. fan_edge_counter[1] += 2; //we are currently counting all edges so lets count two edges for one pulse
  9376. }
  9377. }
  9378. EICRB ^= (1 << 6); //change edge
  9379. }
  9380. #endif
  9381. #ifdef UVLO_SUPPORT
  9382. void setup_uvlo_interrupt() {
  9383. DDRE &= ~(1 << 4); //input pin
  9384. PORTE &= ~(1 << 4); //no internal pull-up
  9385. // sensing falling edge
  9386. EICRB |= (1 << 0);
  9387. EICRB &= ~(1 << 1);
  9388. // enable INT4 interrupt
  9389. EIMSK |= (1 << 4);
  9390. // check if power was lost before we armed the interrupt
  9391. if(!(PINE & (1 << 4)) && eeprom_read_byte((uint8_t*)EEPROM_UVLO))
  9392. {
  9393. SERIAL_ECHOLNPGM("INT4");
  9394. uvlo_drain_reset();
  9395. }
  9396. }
  9397. ISR(INT4_vect) {
  9398. EIMSK &= ~(1 << 4); //disable INT4 interrupt to make sure that this code will be executed just once
  9399. SERIAL_ECHOLNPGM("INT4");
  9400. //fire normal uvlo only in case where EEPROM_UVLO is 0 or if IS_SD_PRINTING is 1.
  9401. if(PRINTER_ACTIVE && (!(eeprom_read_byte((uint8_t*)EEPROM_UVLO)))) uvlo_();
  9402. if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)) uvlo_tiny();
  9403. }
  9404. void recover_print(uint8_t automatic) {
  9405. char cmd[30];
  9406. lcd_update_enable(true);
  9407. lcd_update(2);
  9408. lcd_setstatuspgm(_i("Recovering print "));////MSG_RECOVERING_PRINT c=20 r=1
  9409. // Recover position, temperatures and extrude_multipliers
  9410. bool mbl_was_active = recover_machine_state_after_power_panic();
  9411. // Lift the print head 25mm, first to avoid collisions with oozed material with the print,
  9412. // and second also so one may remove the excess priming material.
  9413. if(eeprom_read_byte((uint8_t*)EEPROM_UVLO) == 1)
  9414. {
  9415. sprintf_P(cmd, PSTR("G1 Z%.3f F800"), current_position[Z_AXIS] + 25);
  9416. enquecommand(cmd);
  9417. }
  9418. // Home X and Y axes. Homing just X and Y shall not touch the babystep and the world2machine
  9419. // transformation status. G28 will not touch Z when MBL is off.
  9420. enquecommand_P(PSTR("G28 X Y"));
  9421. // Set the target bed and nozzle temperatures and wait.
  9422. sprintf_P(cmd, PSTR("M104 S%d"), target_temperature[active_extruder]);
  9423. enquecommand(cmd);
  9424. sprintf_P(cmd, PSTR("M190 S%d"), target_temperature_bed);
  9425. enquecommand(cmd);
  9426. sprintf_P(cmd, PSTR("M109 S%d"), target_temperature[active_extruder]);
  9427. enquecommand(cmd);
  9428. enquecommand_P(PSTR("M83")); //E axis relative mode
  9429. // If not automatically recoreverd (long power loss)
  9430. if(automatic == 0){
  9431. //Extrude some filament to stabilize the pressure
  9432. enquecommand_P(PSTR("G1 E5 F120"));
  9433. // Retract to be consistent with a short pause
  9434. sprintf_P(cmd, PSTR("G1 E%-0.3f F2700"), default_retraction);
  9435. enquecommand(cmd);
  9436. }
  9437. 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]);
  9438. // Restart the print.
  9439. restore_print_from_eeprom(mbl_was_active);
  9440. printf_P(_N("Current pos Z_AXIS:%.3f\nCurrent pos E_AXIS:%.3f\n"), current_position[Z_AXIS], current_position[E_AXIS]);
  9441. }
  9442. bool recover_machine_state_after_power_panic()
  9443. {
  9444. // 1) Preset some dummy values for the XY axes
  9445. current_position[X_AXIS] = 0;
  9446. current_position[Y_AXIS] = 0;
  9447. // 2) Restore the mesh bed leveling offsets, but not the MBL status.
  9448. // This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case.
  9449. bool mbl_was_active = false;
  9450. for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) {
  9451. uint8_t ix = mesh_point % MESH_NUM_X_POINTS; // from 0 to MESH_NUM_X_POINTS - 1
  9452. uint8_t iy = mesh_point / MESH_NUM_X_POINTS;
  9453. // Scale the z value to 10u resolution.
  9454. int16_t v;
  9455. eeprom_read_block(&v, (void*)(EEPROM_UVLO_MESH_BED_LEVELING_FULL+2*mesh_point), 2);
  9456. if (v != 0)
  9457. mbl_was_active = true;
  9458. mbl.z_values[iy][ix] = float(v) * 0.001f;
  9459. }
  9460. // Recover the physical coordinate of the Z axis at the time of the power panic.
  9461. // The current position after power panic is moved to the next closest 0th full step.
  9462. current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z));
  9463. // Recover last E axis position
  9464. current_position[E_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E));
  9465. memcpy(destination, current_position, sizeof(destination));
  9466. SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  9467. print_world_coordinates();
  9468. // 3) Initialize the logical to physical coordinate system transformation.
  9469. world2machine_initialize();
  9470. // SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  9471. // print_mesh_bed_leveling_table();
  9472. // 4) Load the baby stepping value, which is expected to be active at the time of power panic.
  9473. // The baby stepping value is used to reset the physical Z axis when rehoming the Z axis.
  9474. babystep_load();
  9475. // 5) Set the physical positions from the logical positions using the world2machine transformation
  9476. // This is only done to inizialize Z/E axes with physical locations, since X/Y are unknown.
  9477. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  9478. // 6) Power up the Z motors, mark their positions as known.
  9479. axis_known_position[Z_AXIS] = true;
  9480. enable_z();
  9481. // 7) Recover the target temperatures.
  9482. target_temperature[active_extruder] = eeprom_read_word((uint16_t*)EEPROM_UVLO_TARGET_HOTEND);
  9483. target_temperature_bed = eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED);
  9484. // 8) Recover extruder multipilers
  9485. extruder_multiplier[0] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_0));
  9486. #if EXTRUDERS > 1
  9487. extruder_multiplier[1] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_1));
  9488. #if EXTRUDERS > 2
  9489. extruder_multiplier[2] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_2));
  9490. #endif
  9491. #endif
  9492. extrudemultiply = (int)eeprom_read_word((uint16_t*)(EEPROM_EXTRUDEMULTIPLY));
  9493. // 9) Recover the saved target
  9494. saved_target[X_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+0*4));
  9495. saved_target[Y_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+1*4));
  9496. saved_target[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+2*4));
  9497. saved_target[E_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+3*4));
  9498. #ifdef LIN_ADVANCE
  9499. extruder_advance_K = eeprom_read_float((float*)EEPROM_UVLO_LA_K);
  9500. #endif
  9501. return mbl_was_active;
  9502. }
  9503. void restore_print_from_eeprom(bool mbl_was_active) {
  9504. int feedrate_rec;
  9505. int feedmultiply_rec;
  9506. uint8_t fan_speed_rec;
  9507. char cmd[30];
  9508. char filename[13];
  9509. uint8_t depth = 0;
  9510. char dir_name[9];
  9511. fan_speed_rec = eeprom_read_byte((uint8_t*)EEPROM_UVLO_FAN_SPEED);
  9512. feedrate_rec = eeprom_read_word((uint16_t*)EEPROM_UVLO_FEEDRATE);
  9513. feedmultiply_rec = eeprom_read_word((uint16_t*)EEPROM_UVLO_FEEDMULTIPLY);
  9514. SERIAL_ECHOPGM("Feedrate:");
  9515. MYSERIAL.print(feedrate_rec);
  9516. SERIAL_ECHOPGM(", feedmultiply:");
  9517. MYSERIAL.println(feedmultiply_rec);
  9518. depth = eeprom_read_byte((uint8_t*)EEPROM_DIR_DEPTH);
  9519. MYSERIAL.println(int(depth));
  9520. for (int i = 0; i < depth; i++) {
  9521. for (int j = 0; j < 8; j++) {
  9522. dir_name[j] = eeprom_read_byte((uint8_t*)EEPROM_DIRS + j + 8 * i);
  9523. }
  9524. dir_name[8] = '\0';
  9525. MYSERIAL.println(dir_name);
  9526. strcpy(dir_names[i], dir_name);
  9527. card.chdir(dir_name);
  9528. }
  9529. for (int i = 0; i < 8; i++) {
  9530. filename[i] = eeprom_read_byte((uint8_t*)EEPROM_FILENAME + i);
  9531. }
  9532. filename[8] = '\0';
  9533. MYSERIAL.print(filename);
  9534. strcat_P(filename, PSTR(".gco"));
  9535. sprintf_P(cmd, PSTR("M23 %s"), filename);
  9536. enquecommand(cmd);
  9537. uint32_t position = eeprom_read_dword((uint32_t*)(EEPROM_FILE_POSITION));
  9538. SERIAL_ECHOPGM("Position read from eeprom:");
  9539. MYSERIAL.println(position);
  9540. // Move to the XY print position in logical coordinates, where the print has been killed, but
  9541. // without shifting Z along the way. This requires performing the move without mbl.
  9542. sprintf_P(cmd, PSTR("G1 X%f Y%f F3000"),
  9543. eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0)),
  9544. eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4)));
  9545. enquecommand(cmd);
  9546. // Enable MBL and switch to logical positioning
  9547. if (mbl_was_active)
  9548. enquecommand_P(PSTR("PRUSA MBL V1"));
  9549. // Move the Z axis down to the print, in logical coordinates.
  9550. sprintf_P(cmd, PSTR("G1 Z%f"), eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z)));
  9551. enquecommand(cmd);
  9552. // Unretract.
  9553. sprintf_P(cmd, PSTR("G1 E%0.3f F2700"), default_retraction);
  9554. enquecommand(cmd);
  9555. // Recover final E axis position and mode
  9556. float pos_e = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E));
  9557. sprintf_P(cmd, PSTR("G92 E"));
  9558. dtostrf(pos_e, 6, 3, cmd + strlen(cmd));
  9559. enquecommand(cmd);
  9560. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO_E_ABS))
  9561. enquecommand_P(PSTR("M82")); //E axis abslute mode
  9562. // Set the feedrates saved at the power panic.
  9563. sprintf_P(cmd, PSTR("G1 F%d"), feedrate_rec);
  9564. enquecommand(cmd);
  9565. sprintf_P(cmd, PSTR("M220 S%d"), feedmultiply_rec);
  9566. enquecommand(cmd);
  9567. // Set the fan speed saved at the power panic.
  9568. strcpy_P(cmd, PSTR("M106 S"));
  9569. strcat(cmd, itostr3(int(fan_speed_rec)));
  9570. enquecommand(cmd);
  9571. // Set a position in the file.
  9572. sprintf_P(cmd, PSTR("M26 S%lu"), position);
  9573. enquecommand(cmd);
  9574. enquecommand_P(PSTR("G4 S0"));
  9575. enquecommand_P(PSTR("PRUSA uvlo"));
  9576. }
  9577. #endif //UVLO_SUPPORT
  9578. //! @brief Immediately stop print moves
  9579. //!
  9580. //! Immediately stop print moves, save current extruder temperature and position to RAM.
  9581. //! If printing from sd card, position in file is saved.
  9582. //! If printing from USB, line number is saved.
  9583. //!
  9584. //! @param z_move
  9585. //! @param e_move
  9586. void stop_and_save_print_to_ram(float z_move, float e_move)
  9587. {
  9588. if (saved_printing) return;
  9589. #if 0
  9590. unsigned char nplanner_blocks;
  9591. #endif
  9592. unsigned char nlines;
  9593. uint16_t sdlen_planner;
  9594. uint16_t sdlen_cmdqueue;
  9595. cli();
  9596. if (card.sdprinting) {
  9597. #if 0
  9598. nplanner_blocks = number_of_blocks();
  9599. #endif
  9600. saved_sdpos = sdpos_atomic; //atomic sd position of last command added in queue
  9601. sdlen_planner = planner_calc_sd_length(); //length of sd commands in planner
  9602. saved_sdpos -= sdlen_planner;
  9603. sdlen_cmdqueue = cmdqueue_calc_sd_length(); //length of sd commands in cmdqueue
  9604. saved_sdpos -= sdlen_cmdqueue;
  9605. saved_printing_type = PRINTING_TYPE_SD;
  9606. }
  9607. else if (is_usb_printing) { //reuse saved_sdpos for storing line number
  9608. saved_sdpos = gcode_LastN; //start with line number of command added recently to cmd queue
  9609. //reuse planner_calc_sd_length function for getting number of lines of commands in planner:
  9610. nlines = planner_calc_sd_length(); //number of lines of commands in planner
  9611. saved_sdpos -= nlines;
  9612. saved_sdpos -= buflen; //number of blocks in cmd buffer
  9613. saved_printing_type = PRINTING_TYPE_USB;
  9614. }
  9615. else {
  9616. saved_printing_type = PRINTING_TYPE_NONE;
  9617. //not sd printing nor usb printing
  9618. }
  9619. #if 0
  9620. SERIAL_ECHOPGM("SDPOS_ATOMIC="); MYSERIAL.println(sdpos_atomic, DEC);
  9621. SERIAL_ECHOPGM("SDPOS="); MYSERIAL.println(card.get_sdpos(), DEC);
  9622. SERIAL_ECHOPGM("SDLEN_PLAN="); MYSERIAL.println(sdlen_planner, DEC);
  9623. SERIAL_ECHOPGM("SDLEN_CMDQ="); MYSERIAL.println(sdlen_cmdqueue, DEC);
  9624. SERIAL_ECHOPGM("PLANNERBLOCKS="); MYSERIAL.println(int(nplanner_blocks), DEC);
  9625. SERIAL_ECHOPGM("SDSAVED="); MYSERIAL.println(saved_sdpos, DEC);
  9626. //SERIAL_ECHOPGM("SDFILELEN="); MYSERIAL.println(card.fileSize(), DEC);
  9627. {
  9628. card.setIndex(saved_sdpos);
  9629. SERIAL_ECHOLNPGM("Content of planner buffer: ");
  9630. for (unsigned int idx = 0; idx < sdlen_planner; ++ idx)
  9631. MYSERIAL.print(char(card.get()));
  9632. SERIAL_ECHOLNPGM("Content of command buffer: ");
  9633. for (unsigned int idx = 0; idx < sdlen_cmdqueue; ++ idx)
  9634. MYSERIAL.print(char(card.get()));
  9635. SERIAL_ECHOLNPGM("End of command buffer");
  9636. }
  9637. {
  9638. // Print the content of the planner buffer, line by line:
  9639. card.setIndex(saved_sdpos);
  9640. int8_t iline = 0;
  9641. for (unsigned char idx = block_buffer_tail; idx != block_buffer_head; idx = (idx + 1) & (BLOCK_BUFFER_SIZE - 1), ++ iline) {
  9642. SERIAL_ECHOPGM("Planner line (from file): ");
  9643. MYSERIAL.print(int(iline), DEC);
  9644. SERIAL_ECHOPGM(", length: ");
  9645. MYSERIAL.print(block_buffer[idx].sdlen, DEC);
  9646. SERIAL_ECHOPGM(", steps: (");
  9647. MYSERIAL.print(block_buffer[idx].steps_x, DEC);
  9648. SERIAL_ECHOPGM(",");
  9649. MYSERIAL.print(block_buffer[idx].steps_y, DEC);
  9650. SERIAL_ECHOPGM(",");
  9651. MYSERIAL.print(block_buffer[idx].steps_z, DEC);
  9652. SERIAL_ECHOPGM(",");
  9653. MYSERIAL.print(block_buffer[idx].steps_e, DEC);
  9654. SERIAL_ECHOPGM("), events: ");
  9655. MYSERIAL.println(block_buffer[idx].step_event_count, DEC);
  9656. for (int len = block_buffer[idx].sdlen; len > 0; -- len)
  9657. MYSERIAL.print(char(card.get()));
  9658. }
  9659. }
  9660. {
  9661. // Print the content of the command buffer, line by line:
  9662. int8_t iline = 0;
  9663. union {
  9664. struct {
  9665. char lo;
  9666. char hi;
  9667. } lohi;
  9668. uint16_t value;
  9669. } sdlen_single;
  9670. int _bufindr = bufindr;
  9671. for (int _buflen = buflen; _buflen > 0; ++ iline) {
  9672. if (cmdbuffer[_bufindr] == CMDBUFFER_CURRENT_TYPE_SDCARD) {
  9673. sdlen_single.lohi.lo = cmdbuffer[_bufindr + 1];
  9674. sdlen_single.lohi.hi = cmdbuffer[_bufindr + 2];
  9675. }
  9676. SERIAL_ECHOPGM("Buffer line (from buffer): ");
  9677. MYSERIAL.print(int(iline), DEC);
  9678. SERIAL_ECHOPGM(", type: ");
  9679. MYSERIAL.print(int(cmdbuffer[_bufindr]), DEC);
  9680. SERIAL_ECHOPGM(", len: ");
  9681. MYSERIAL.println(sdlen_single.value, DEC);
  9682. // Print the content of the buffer line.
  9683. MYSERIAL.println(cmdbuffer + _bufindr + CMDHDRSIZE);
  9684. SERIAL_ECHOPGM("Buffer line (from file): ");
  9685. MYSERIAL.println(int(iline), DEC);
  9686. for (; sdlen_single.value > 0; -- sdlen_single.value)
  9687. MYSERIAL.print(char(card.get()));
  9688. if (-- _buflen == 0)
  9689. break;
  9690. // First skip the current command ID and iterate up to the end of the string.
  9691. for (_bufindr += CMDHDRSIZE; cmdbuffer[_bufindr] != 0; ++ _bufindr) ;
  9692. // Second, skip the end of string null character and iterate until a nonzero command ID is found.
  9693. for (++ _bufindr; _bufindr < sizeof(cmdbuffer) && cmdbuffer[_bufindr] == 0; ++ _bufindr) ;
  9694. // If the end of the buffer was empty,
  9695. if (_bufindr == sizeof(cmdbuffer)) {
  9696. // skip to the start and find the nonzero command.
  9697. for (_bufindr = 0; cmdbuffer[_bufindr] == 0; ++ _bufindr) ;
  9698. }
  9699. }
  9700. }
  9701. #endif
  9702. // save the global state at planning time
  9703. if (current_block)
  9704. {
  9705. memcpy(saved_target, current_block->gcode_target, sizeof(saved_target));
  9706. saved_feedrate2 = current_block->gcode_feedrate;
  9707. }
  9708. else
  9709. {
  9710. saved_target[0] = SAVED_TARGET_UNSET;
  9711. saved_feedrate2 = feedrate;
  9712. }
  9713. planner_abort_hard(); //abort printing
  9714. memcpy(saved_pos, current_position, sizeof(saved_pos));
  9715. saved_feedmultiply2 = feedmultiply; //save feedmultiply
  9716. saved_active_extruder = active_extruder; //save active_extruder
  9717. saved_extruder_temperature = degTargetHotend(active_extruder);
  9718. saved_extruder_relative_mode = axis_relative_modes & E_AXIS_MASK;
  9719. saved_fanSpeed = fanSpeed;
  9720. cmdqueue_reset(); //empty cmdqueue
  9721. card.sdprinting = false;
  9722. // card.closefile();
  9723. saved_printing = true;
  9724. // We may have missed a stepper timer interrupt. Be safe than sorry, reset the stepper timer before re-enabling interrupts.
  9725. st_reset_timer();
  9726. sei();
  9727. if ((z_move != 0) || (e_move != 0)) { // extruder or z move
  9728. #if 1
  9729. // Rather than calling plan_buffer_line directly, push the move into the command queue so that
  9730. // the caller can continue processing. This is used during powerpanic to save the state as we
  9731. // move away from the print.
  9732. char buf[48];
  9733. if(e_move)
  9734. {
  9735. // First unretract (relative extrusion)
  9736. if(!saved_extruder_relative_mode){
  9737. enquecommand(PSTR("M83"), true);
  9738. }
  9739. //retract 45mm/s
  9740. // A single sprintf may not be faster, but is definitely 20B shorter
  9741. // than a sequence of commands building the string piece by piece
  9742. // A snprintf would have been a safer call, but since it is not used
  9743. // in the whole program, its implementation would bring more bytes to the total size
  9744. // The behavior of dtostrf 8,3 should be roughly the same as %-0.3
  9745. sprintf_P(buf, PSTR("G1 E%-0.3f F2700"), e_move);
  9746. enquecommand(buf, false);
  9747. }
  9748. if(z_move)
  9749. {
  9750. // Then lift Z axis
  9751. sprintf_P(buf, PSTR("G1 Z%-0.3f F%-0.3f"), saved_pos[Z_AXIS] + z_move, homing_feedrate[Z_AXIS]);
  9752. enquecommand(buf, false);
  9753. }
  9754. // If this call is invoked from the main Arduino loop() function, let the caller know that the command
  9755. // in the command queue is not the original command, but a new one, so it should not be removed from the queue.
  9756. repeatcommand_front();
  9757. #else
  9758. 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);
  9759. st_synchronize(); //wait moving
  9760. memcpy(current_position, saved_pos, sizeof(saved_pos));
  9761. memcpy(destination, current_position, sizeof(destination));
  9762. #endif
  9763. waiting_inside_plan_buffer_line_print_aborted = true; //unroll the stack
  9764. }
  9765. }
  9766. //! @brief Restore print from ram
  9767. //!
  9768. //! Restore print saved by stop_and_save_print_to_ram(). Is blocking, restores
  9769. //! print fan speed, waits for extruder temperature restore, then restores
  9770. //! position and continues print moves.
  9771. //!
  9772. //! Internally lcd_update() is called by wait_for_heater().
  9773. //!
  9774. //! @param e_move
  9775. void restore_print_from_ram_and_continue(float e_move)
  9776. {
  9777. if (!saved_printing) return;
  9778. #ifdef FANCHECK
  9779. // Do not allow resume printing if fans are still not ok
  9780. if ((fan_check_error != EFCE_OK) && (fan_check_error != EFCE_FIXED)) return;
  9781. if (fan_check_error == EFCE_FIXED) fan_check_error = EFCE_OK; //reenable serial stream processing if printing from usb
  9782. #endif
  9783. // for (int axis = X_AXIS; axis <= E_AXIS; axis++)
  9784. // current_position[axis] = st_get_position_mm(axis);
  9785. active_extruder = saved_active_extruder; //restore active_extruder
  9786. fanSpeed = saved_fanSpeed;
  9787. if (degTargetHotend(saved_active_extruder) != saved_extruder_temperature)
  9788. {
  9789. setTargetHotendSafe(saved_extruder_temperature, saved_active_extruder);
  9790. heating_status = 1;
  9791. wait_for_heater(_millis(), saved_active_extruder);
  9792. heating_status = 2;
  9793. }
  9794. axis_relative_modes ^= (-saved_extruder_relative_mode ^ axis_relative_modes) & E_AXIS_MASK;
  9795. float e = saved_pos[E_AXIS] - e_move;
  9796. plan_set_e_position(e);
  9797. #ifdef FANCHECK
  9798. fans_check_enabled = false;
  9799. #endif
  9800. //first move print head in XY to the saved position:
  9801. 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);
  9802. //then move Z
  9803. 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);
  9804. //and finaly unretract (35mm/s)
  9805. plan_buffer_line(saved_pos[X_AXIS], saved_pos[Y_AXIS], saved_pos[Z_AXIS], saved_pos[E_AXIS], FILAMENTCHANGE_RFEED, active_extruder);
  9806. st_synchronize();
  9807. #ifdef FANCHECK
  9808. fans_check_enabled = true;
  9809. #endif
  9810. // restore original feedrate/feedmultiply _after_ restoring the extruder position
  9811. feedrate = saved_feedrate2;
  9812. feedmultiply = saved_feedmultiply2;
  9813. memcpy(current_position, saved_pos, sizeof(saved_pos));
  9814. memcpy(destination, current_position, sizeof(destination));
  9815. if (saved_printing_type == PRINTING_TYPE_SD) { //was sd printing
  9816. card.setIndex(saved_sdpos);
  9817. sdpos_atomic = saved_sdpos;
  9818. card.sdprinting = true;
  9819. }
  9820. else if (saved_printing_type == PRINTING_TYPE_USB) { //was usb printing
  9821. gcode_LastN = saved_sdpos; //saved_sdpos was reused for storing line number when usb printing
  9822. serial_count = 0;
  9823. FlushSerialRequestResend();
  9824. }
  9825. else {
  9826. //not sd printing nor usb printing
  9827. }
  9828. SERIAL_PROTOCOLLNRPGM(MSG_OK); //dummy response because of octoprint is waiting for this
  9829. lcd_setstatuspgm(_T(WELCOME_MSG));
  9830. saved_printing_type = PRINTING_TYPE_NONE;
  9831. saved_printing = false;
  9832. waiting_inside_plan_buffer_line_print_aborted = true; //unroll the stack
  9833. }
  9834. // Cancel the state related to a currently saved print
  9835. void cancel_saved_printing()
  9836. {
  9837. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  9838. saved_target[0] = SAVED_TARGET_UNSET;
  9839. saved_printing_type = PRINTING_TYPE_NONE;
  9840. saved_printing = false;
  9841. }
  9842. void print_world_coordinates()
  9843. {
  9844. printf_P(_N("world coordinates: (%.3f, %.3f, %.3f)\n"), current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS]);
  9845. }
  9846. void print_physical_coordinates()
  9847. {
  9848. 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));
  9849. }
  9850. void print_mesh_bed_leveling_table()
  9851. {
  9852. SERIAL_ECHOPGM("mesh bed leveling: ");
  9853. for (int8_t y = 0; y < MESH_NUM_Y_POINTS; ++ y)
  9854. for (int8_t x = 0; x < MESH_NUM_Y_POINTS; ++ x) {
  9855. MYSERIAL.print(mbl.z_values[y][x], 3);
  9856. SERIAL_ECHOPGM(" ");
  9857. }
  9858. SERIAL_ECHOLNPGM("");
  9859. }
  9860. uint16_t print_time_remaining() {
  9861. uint16_t print_t = PRINT_TIME_REMAINING_INIT;
  9862. #ifdef TMC2130
  9863. if (SilentModeMenu == SILENT_MODE_OFF) print_t = print_time_remaining_normal;
  9864. else print_t = print_time_remaining_silent;
  9865. #else
  9866. print_t = print_time_remaining_normal;
  9867. #endif //TMC2130
  9868. if ((print_t != PRINT_TIME_REMAINING_INIT) && (feedmultiply != 0)) print_t = 100ul * print_t / feedmultiply;
  9869. return print_t;
  9870. }
  9871. uint8_t calc_percent_done()
  9872. {
  9873. //in case that we have information from M73 gcode return percentage counted by slicer, else return percentage counted as byte_printed/filesize
  9874. uint8_t percent_done = 0;
  9875. #ifdef TMC2130
  9876. if (SilentModeMenu == SILENT_MODE_OFF && print_percent_done_normal <= 100) {
  9877. percent_done = print_percent_done_normal;
  9878. }
  9879. else if (print_percent_done_silent <= 100) {
  9880. percent_done = print_percent_done_silent;
  9881. }
  9882. #else
  9883. if (print_percent_done_normal <= 100) {
  9884. percent_done = print_percent_done_normal;
  9885. }
  9886. #endif //TMC2130
  9887. else {
  9888. percent_done = card.percentDone();
  9889. }
  9890. return percent_done;
  9891. }
  9892. static void print_time_remaining_init()
  9893. {
  9894. print_time_remaining_normal = PRINT_TIME_REMAINING_INIT;
  9895. print_time_remaining_silent = PRINT_TIME_REMAINING_INIT;
  9896. print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
  9897. print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
  9898. }
  9899. void load_filament_final_feed()
  9900. {
  9901. current_position[E_AXIS] += FILAMENTCHANGE_FINALFEED;
  9902. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EFEED_FINAL, active_extruder);
  9903. }
  9904. void load_filament_final_retract()
  9905. {
  9906. current_position[E_AXIS] -= FILAMENTCHANGE_LOADRETRACT;
  9907. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EFEED_FIRST, active_extruder);
  9908. }
  9909. //! @brief Wait for user to check the state
  9910. //! @par nozzle_temp nozzle temperature to load filament
  9911. void M600_check_state(float nozzle_temp)
  9912. {
  9913. lcd_change_fil_state = 0;
  9914. while (lcd_change_fil_state != 1)
  9915. {
  9916. lcd_change_fil_state = 0;
  9917. KEEPALIVE_STATE(PAUSED_FOR_USER);
  9918. lcd_alright();
  9919. KEEPALIVE_STATE(IN_HANDLER);
  9920. switch(lcd_change_fil_state)
  9921. {
  9922. // Filament failed to load so load it again
  9923. case 2:
  9924. if (mmu_enabled)
  9925. mmu_M600_load_filament(false, nozzle_temp); //nonautomatic load; change to "wrong filament loaded" option?
  9926. else
  9927. M600_load_filament_movements();
  9928. break;
  9929. // Filament loaded properly but color is not clear
  9930. case 3:
  9931. st_synchronize();
  9932. load_filament_final_feed();
  9933. lcd_loading_color();
  9934. st_synchronize();
  9935. break;
  9936. // Everything good
  9937. default:
  9938. lcd_change_success();
  9939. break;
  9940. }
  9941. }
  9942. }
  9943. //! @brief Wait for user action
  9944. //!
  9945. //! Beep, manage nozzle heater and wait for user to start unload filament
  9946. //! If times out, active extruder temperature is set to 0.
  9947. //!
  9948. //! @param HotendTempBckp Temperature to be restored for active extruder, after user resolves MMU problem.
  9949. void M600_wait_for_user(float HotendTempBckp) {
  9950. KEEPALIVE_STATE(PAUSED_FOR_USER);
  9951. int counterBeep = 0;
  9952. unsigned long waiting_start_time = _millis();
  9953. uint8_t wait_for_user_state = 0;
  9954. lcd_display_message_fullscreen_P(_T(MSG_PRESS_TO_UNLOAD));
  9955. bool bFirst=true;
  9956. while (!(wait_for_user_state == 0 && lcd_clicked())){
  9957. manage_heater();
  9958. manage_inactivity(true);
  9959. #if BEEPER > 0
  9960. if (counterBeep == 500) {
  9961. counterBeep = 0;
  9962. }
  9963. SET_OUTPUT(BEEPER);
  9964. if (counterBeep == 0) {
  9965. if((eSoundMode==e_SOUND_MODE_BLIND)|| (eSoundMode==e_SOUND_MODE_LOUD)||((eSoundMode==e_SOUND_MODE_ONCE)&&bFirst))
  9966. {
  9967. bFirst=false;
  9968. WRITE(BEEPER, HIGH);
  9969. }
  9970. }
  9971. if (counterBeep == 20) {
  9972. WRITE(BEEPER, LOW);
  9973. }
  9974. counterBeep++;
  9975. #endif //BEEPER > 0
  9976. switch (wait_for_user_state) {
  9977. case 0: //nozzle is hot, waiting for user to press the knob to unload filament
  9978. delay_keep_alive(4);
  9979. if (_millis() > waiting_start_time + (unsigned long)M600_TIMEOUT * 1000) {
  9980. lcd_display_message_fullscreen_P(_i("Press knob to preheat nozzle and continue."));////MSG_PRESS_TO_PREHEAT c=20 r=4
  9981. wait_for_user_state = 1;
  9982. setAllTargetHotends(0);
  9983. st_synchronize();
  9984. disable_e0();
  9985. disable_e1();
  9986. disable_e2();
  9987. }
  9988. break;
  9989. case 1: //nozzle target temperature is set to zero, waiting for user to start nozzle preheat
  9990. delay_keep_alive(4);
  9991. if (lcd_clicked()) {
  9992. setTargetHotend(HotendTempBckp, active_extruder);
  9993. lcd_wait_for_heater();
  9994. wait_for_user_state = 2;
  9995. }
  9996. break;
  9997. case 2: //waiting for nozzle to reach target temperature
  9998. if (abs(degTargetHotend(active_extruder) - degHotend(active_extruder)) < 1) {
  9999. lcd_display_message_fullscreen_P(_T(MSG_PRESS_TO_UNLOAD));
  10000. waiting_start_time = _millis();
  10001. wait_for_user_state = 0;
  10002. }
  10003. else {
  10004. counterBeep = 20; //beeper will be inactive during waiting for nozzle preheat
  10005. lcd_set_cursor(1, 4);
  10006. lcd_print(ftostr3(degHotend(active_extruder)));
  10007. }
  10008. break;
  10009. }
  10010. }
  10011. WRITE(BEEPER, LOW);
  10012. }
  10013. void M600_load_filament_movements()
  10014. {
  10015. #ifdef SNMM
  10016. display_loading();
  10017. do
  10018. {
  10019. current_position[E_AXIS] += 0.002;
  10020. plan_buffer_line_curposXYZE(500, active_extruder);
  10021. delay_keep_alive(2);
  10022. }
  10023. while (!lcd_clicked());
  10024. st_synchronize();
  10025. current_position[E_AXIS] += bowden_length[mmu_extruder];
  10026. plan_buffer_line_curposXYZE(3000, active_extruder);
  10027. current_position[E_AXIS] += FIL_LOAD_LENGTH - 60;
  10028. plan_buffer_line_curposXYZE(1400, active_extruder);
  10029. current_position[E_AXIS] += 40;
  10030. plan_buffer_line_curposXYZE(400, active_extruder);
  10031. current_position[E_AXIS] += 10;
  10032. plan_buffer_line_curposXYZE(50, active_extruder);
  10033. #else
  10034. current_position[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  10035. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EFEED_FIRST, active_extruder);
  10036. #endif
  10037. load_filament_final_feed();
  10038. lcd_loading_filament();
  10039. st_synchronize();
  10040. }
  10041. void M600_load_filament() {
  10042. //load filament for single material and SNMM
  10043. lcd_wait_interact();
  10044. //load_filament_time = _millis();
  10045. KEEPALIVE_STATE(PAUSED_FOR_USER);
  10046. #ifdef PAT9125
  10047. fsensor_autoload_check_start();
  10048. #endif //PAT9125
  10049. while(!lcd_clicked())
  10050. {
  10051. manage_heater();
  10052. manage_inactivity(true);
  10053. #ifdef FILAMENT_SENSOR
  10054. if (fsensor_check_autoload())
  10055. {
  10056. Sound_MakeCustom(50,1000,false);
  10057. break;
  10058. }
  10059. #endif //FILAMENT_SENSOR
  10060. }
  10061. #ifdef PAT9125
  10062. fsensor_autoload_check_stop();
  10063. #endif //PAT9125
  10064. KEEPALIVE_STATE(IN_HANDLER);
  10065. #ifdef FSENSOR_QUALITY
  10066. fsensor_oq_meassure_start(70);
  10067. #endif //FSENSOR_QUALITY
  10068. M600_load_filament_movements();
  10069. Sound_MakeCustom(50,1000,false);
  10070. #ifdef FSENSOR_QUALITY
  10071. fsensor_oq_meassure_stop();
  10072. if (!fsensor_oq_result())
  10073. {
  10074. bool disable = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Fil. sensor response is poor, disable it?"), false, true);
  10075. lcd_update_enable(true);
  10076. lcd_update(2);
  10077. if (disable)
  10078. fsensor_disable();
  10079. }
  10080. #endif //FSENSOR_QUALITY
  10081. lcd_update_enable(false);
  10082. }
  10083. //! @brief Wait for click
  10084. //!
  10085. //! Set
  10086. void marlin_wait_for_click()
  10087. {
  10088. int8_t busy_state_backup = busy_state;
  10089. KEEPALIVE_STATE(PAUSED_FOR_USER);
  10090. lcd_consume_click();
  10091. while(!lcd_clicked())
  10092. {
  10093. manage_heater();
  10094. manage_inactivity(true);
  10095. lcd_update(0);
  10096. }
  10097. KEEPALIVE_STATE(busy_state_backup);
  10098. }
  10099. #define FIL_LOAD_LENGTH 60
  10100. #ifdef PSU_Delta
  10101. bool bEnableForce_z;
  10102. void init_force_z()
  10103. {
  10104. WRITE(Z_ENABLE_PIN,Z_ENABLE_ON);
  10105. bEnableForce_z=true; // "true"-value enforce "disable_force_z()" executing
  10106. disable_force_z();
  10107. }
  10108. void check_force_z()
  10109. {
  10110. if(!(bEnableForce_z||eeprom_read_byte((uint8_t*)EEPROM_SILENT)))
  10111. init_force_z(); // causes enforced switching into disable-state
  10112. }
  10113. void disable_force_z()
  10114. {
  10115. if(!bEnableForce_z) return; // motor already disabled (may be ;-p )
  10116. bEnableForce_z=false;
  10117. // switching to silent mode
  10118. #ifdef TMC2130
  10119. tmc2130_mode=TMC2130_MODE_SILENT;
  10120. update_mode_profile();
  10121. tmc2130_init(true);
  10122. #endif // TMC2130
  10123. }
  10124. void enable_force_z()
  10125. {
  10126. if(bEnableForce_z)
  10127. return; // motor already enabled (may be ;-p )
  10128. bEnableForce_z=true;
  10129. // mode recovering
  10130. #ifdef TMC2130
  10131. tmc2130_mode=eeprom_read_byte((uint8_t*)EEPROM_SILENT)?TMC2130_MODE_SILENT:TMC2130_MODE_NORMAL;
  10132. update_mode_profile();
  10133. tmc2130_init(true);
  10134. #endif // TMC2130
  10135. WRITE(Z_ENABLE_PIN,Z_ENABLE_ON); // slightly redundant ;-p
  10136. }
  10137. #endif // PSU_Delta