Marlin_main.cpp 390 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. // Currently only the extruder axis may be switched to a relative mode.
  146. // Other axes are always absolute or relative based on the common relative_mode flag.
  147. bool axis_relative_modes[] = AXIS_RELATIVE_MODES;
  148. int feedmultiply=100; //100->1 200->2
  149. int extrudemultiply=100; //100->1 200->2
  150. int extruder_multiply[EXTRUDERS] = {100
  151. #if EXTRUDERS > 1
  152. , 100
  153. #if EXTRUDERS > 2
  154. , 100
  155. #endif
  156. #endif
  157. };
  158. int bowden_length[4] = {385, 385, 385, 385};
  159. bool is_usb_printing = false;
  160. bool homing_flag = false;
  161. bool temp_cal_active = false;
  162. unsigned long kicktime = _millis()+100000;
  163. unsigned int usb_printing_counter;
  164. int8_t lcd_change_fil_state = 0;
  165. unsigned long pause_time = 0;
  166. unsigned long start_pause_print = _millis();
  167. unsigned long t_fan_rising_edge = _millis();
  168. LongTimer safetyTimer;
  169. static LongTimer crashDetTimer;
  170. //unsigned long load_filament_time;
  171. bool mesh_bed_leveling_flag = false;
  172. bool mesh_bed_run_from_menu = false;
  173. bool prusa_sd_card_upload = false;
  174. unsigned int status_number = 0;
  175. unsigned long total_filament_used;
  176. unsigned int heating_status;
  177. unsigned int heating_status_counter;
  178. bool loading_flag = false;
  179. char snmm_filaments_used = 0;
  180. bool fan_state[2];
  181. int fan_edge_counter[2];
  182. int fan_speed[2];
  183. char dir_names[3][9];
  184. bool sortAlpha = false;
  185. float extruder_multiplier[EXTRUDERS] = {1.0
  186. #if EXTRUDERS > 1
  187. , 1.0
  188. #if EXTRUDERS > 2
  189. , 1.0
  190. #endif
  191. #endif
  192. };
  193. float current_position[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0 };
  194. //shortcuts for more readable code
  195. #define _x current_position[X_AXIS]
  196. #define _y current_position[Y_AXIS]
  197. #define _z current_position[Z_AXIS]
  198. #define _e current_position[E_AXIS]
  199. float min_pos[3] = { X_MIN_POS, Y_MIN_POS, Z_MIN_POS };
  200. float max_pos[3] = { X_MAX_POS, Y_MAX_POS, Z_MAX_POS };
  201. bool axis_known_position[3] = {false, false, false};
  202. // Extruder offset
  203. #if EXTRUDERS > 1
  204. #define NUM_EXTRUDER_OFFSETS 2 // only in XY plane
  205. float extruder_offset[NUM_EXTRUDER_OFFSETS][EXTRUDERS] = {
  206. #if defined(EXTRUDER_OFFSET_X) && defined(EXTRUDER_OFFSET_Y)
  207. EXTRUDER_OFFSET_X, EXTRUDER_OFFSET_Y
  208. #endif
  209. };
  210. #endif
  211. uint8_t active_extruder = 0;
  212. int fanSpeed=0;
  213. #ifdef FWRETRACT
  214. bool retracted[EXTRUDERS]={false
  215. #if EXTRUDERS > 1
  216. , false
  217. #if EXTRUDERS > 2
  218. , false
  219. #endif
  220. #endif
  221. };
  222. bool retracted_swap[EXTRUDERS]={false
  223. #if EXTRUDERS > 1
  224. , false
  225. #if EXTRUDERS > 2
  226. , false
  227. #endif
  228. #endif
  229. };
  230. float retract_length_swap = RETRACT_LENGTH_SWAP;
  231. float retract_recover_length_swap = RETRACT_RECOVER_LENGTH_SWAP;
  232. #endif
  233. #ifdef PS_DEFAULT_OFF
  234. bool powersupply = false;
  235. #else
  236. bool powersupply = true;
  237. #endif
  238. bool cancel_heatup = false ;
  239. int8_t busy_state = NOT_BUSY;
  240. static long prev_busy_signal_ms = -1;
  241. uint8_t host_keepalive_interval = HOST_KEEPALIVE_INTERVAL;
  242. const char errormagic[] PROGMEM = "Error:";
  243. const char echomagic[] PROGMEM = "echo:";
  244. bool no_response = false;
  245. uint8_t important_status;
  246. uint8_t saved_filament_type;
  247. #define SAVED_TARGET_UNSET (X_MIN_POS-1)
  248. float saved_target[NUM_AXIS] = {SAVED_TARGET_UNSET, 0, 0, 0};
  249. // save/restore printing in case that mmu was not responding
  250. bool mmu_print_saved = false;
  251. // storing estimated time to end of print counted by slicer
  252. uint8_t print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
  253. uint16_t print_time_remaining_normal = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
  254. uint8_t print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
  255. uint16_t print_time_remaining_silent = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
  256. //===========================================================================
  257. //=============================Private Variables=============================
  258. //===========================================================================
  259. #define MSG_BED_LEVELING_FAILED_TIMEOUT 30
  260. const char axis_codes[NUM_AXIS] = {'X', 'Y', 'Z', 'E'};
  261. float destination[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0};
  262. // For tracing an arc
  263. static float offset[3] = {0.0, 0.0, 0.0};
  264. // Current feedrate
  265. float feedrate = 1500.0;
  266. // Feedrate for the next move
  267. static float next_feedrate;
  268. // Original feedrate saved during homing moves
  269. static float saved_feedrate;
  270. const int sensitive_pins[] = SENSITIVE_PINS; // Sensitive pin list for M42
  271. //static float tt = 0;
  272. //static float bt = 0;
  273. //Inactivity shutdown variables
  274. static unsigned long previous_millis_cmd = 0;
  275. unsigned long max_inactive_time = 0;
  276. static unsigned long stepper_inactive_time = DEFAULT_STEPPER_DEACTIVE_TIME*1000l;
  277. static unsigned long safetytimer_inactive_time = DEFAULT_SAFETYTIMER_TIME_MINS*60*1000ul;
  278. unsigned long starttime=0;
  279. unsigned long stoptime=0;
  280. unsigned long _usb_timer = 0;
  281. bool Stopped=false;
  282. #if NUM_SERVOS > 0
  283. Servo servos[NUM_SERVOS];
  284. #endif
  285. bool target_direction;
  286. //Insert variables if CHDK is defined
  287. #ifdef CHDK
  288. unsigned long chdkHigh = 0;
  289. boolean chdkActive = false;
  290. #endif
  291. //! @name RAM save/restore printing
  292. //! @{
  293. bool saved_printing = false; //!< Print is paused and saved in RAM
  294. static uint32_t saved_sdpos = 0; //!< SD card position, or line number in case of USB printing
  295. uint8_t saved_printing_type = PRINTING_TYPE_SD;
  296. static float saved_pos[4] = { 0, 0, 0, 0 };
  297. static uint16_t saved_feedrate2 = 0; //!< Default feedrate (truncated from float)
  298. static int saved_feedmultiply2 = 0;
  299. static uint8_t saved_active_extruder = 0;
  300. static float saved_extruder_temperature = 0.0; //!< Active extruder temperature
  301. static bool saved_extruder_relative_mode = false;
  302. static int saved_fanSpeed = 0; //!< Print fan speed
  303. //! @}
  304. static int saved_feedmultiply_mm = 100;
  305. //===========================================================================
  306. //=============================Routines======================================
  307. //===========================================================================
  308. static void get_arc_coordinates();
  309. static bool setTargetedHotend(int code, uint8_t &extruder);
  310. static void print_time_remaining_init();
  311. static void wait_for_heater(long codenum, uint8_t extruder);
  312. static void gcode_G28(bool home_x_axis, bool home_y_axis, bool home_z_axis);
  313. static void temp_compensation_start();
  314. static void temp_compensation_apply();
  315. uint16_t gcode_in_progress = 0;
  316. uint16_t mcode_in_progress = 0;
  317. void serial_echopair_P(const char *s_P, float v)
  318. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  319. void serial_echopair_P(const char *s_P, double v)
  320. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  321. void serial_echopair_P(const char *s_P, unsigned long v)
  322. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  323. /*FORCE_INLINE*/ void serialprintPGM(const char *str)
  324. {
  325. #if 0
  326. char ch=pgm_read_byte(str);
  327. while(ch)
  328. {
  329. MYSERIAL.write(ch);
  330. ch=pgm_read_byte(++str);
  331. }
  332. #else
  333. // hmm, same size as the above version, the compiler did a good job optimizing the above
  334. while( uint8_t ch = pgm_read_byte(str) ){
  335. MYSERIAL.write((char)ch);
  336. ++str;
  337. }
  338. #endif
  339. }
  340. #ifdef SDSUPPORT
  341. #include "SdFatUtil.h"
  342. int freeMemory() { return SdFatUtil::FreeRam(); }
  343. #else
  344. extern "C" {
  345. extern unsigned int __bss_end;
  346. extern unsigned int __heap_start;
  347. extern void *__brkval;
  348. int freeMemory() {
  349. int free_memory;
  350. if ((int)__brkval == 0)
  351. free_memory = ((int)&free_memory) - ((int)&__bss_end);
  352. else
  353. free_memory = ((int)&free_memory) - ((int)__brkval);
  354. return free_memory;
  355. }
  356. }
  357. #endif //!SDSUPPORT
  358. void setup_killpin()
  359. {
  360. #if defined(KILL_PIN) && KILL_PIN > -1
  361. SET_INPUT(KILL_PIN);
  362. WRITE(KILL_PIN,HIGH);
  363. #endif
  364. }
  365. // Set home pin
  366. void setup_homepin(void)
  367. {
  368. #if defined(HOME_PIN) && HOME_PIN > -1
  369. SET_INPUT(HOME_PIN);
  370. WRITE(HOME_PIN,HIGH);
  371. #endif
  372. }
  373. void setup_photpin()
  374. {
  375. #if defined(PHOTOGRAPH_PIN) && PHOTOGRAPH_PIN > -1
  376. SET_OUTPUT(PHOTOGRAPH_PIN);
  377. WRITE(PHOTOGRAPH_PIN, LOW);
  378. #endif
  379. }
  380. void setup_powerhold()
  381. {
  382. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  383. SET_OUTPUT(SUICIDE_PIN);
  384. WRITE(SUICIDE_PIN, HIGH);
  385. #endif
  386. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  387. SET_OUTPUT(PS_ON_PIN);
  388. #if defined(PS_DEFAULT_OFF)
  389. WRITE(PS_ON_PIN, PS_ON_ASLEEP);
  390. #else
  391. WRITE(PS_ON_PIN, PS_ON_AWAKE);
  392. #endif
  393. #endif
  394. }
  395. void suicide()
  396. {
  397. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  398. SET_OUTPUT(SUICIDE_PIN);
  399. WRITE(SUICIDE_PIN, LOW);
  400. #endif
  401. }
  402. void servo_init()
  403. {
  404. #if (NUM_SERVOS >= 1) && defined(SERVO0_PIN) && (SERVO0_PIN > -1)
  405. servos[0].attach(SERVO0_PIN);
  406. #endif
  407. #if (NUM_SERVOS >= 2) && defined(SERVO1_PIN) && (SERVO1_PIN > -1)
  408. servos[1].attach(SERVO1_PIN);
  409. #endif
  410. #if (NUM_SERVOS >= 3) && defined(SERVO2_PIN) && (SERVO2_PIN > -1)
  411. servos[2].attach(SERVO2_PIN);
  412. #endif
  413. #if (NUM_SERVOS >= 4) && defined(SERVO3_PIN) && (SERVO3_PIN > -1)
  414. servos[3].attach(SERVO3_PIN);
  415. #endif
  416. #if (NUM_SERVOS >= 5)
  417. #error "TODO: enter initalisation code for more servos"
  418. #endif
  419. }
  420. bool fans_check_enabled = true;
  421. #ifdef TMC2130
  422. void crashdet_stop_and_save_print()
  423. {
  424. stop_and_save_print_to_ram(10, -default_retraction); //XY - no change, Z 10mm up, E -1mm retract
  425. }
  426. void crashdet_restore_print_and_continue()
  427. {
  428. restore_print_from_ram_and_continue(default_retraction); //XYZ = orig, E +1mm unretract
  429. // babystep_apply();
  430. }
  431. void crashdet_stop_and_save_print2()
  432. {
  433. cli();
  434. planner_abort_hard(); //abort printing
  435. cmdqueue_reset(); //empty cmdqueue
  436. card.sdprinting = false;
  437. card.closefile();
  438. // Reset and re-enable the stepper timer just before the global interrupts are enabled.
  439. st_reset_timer();
  440. sei();
  441. }
  442. void crashdet_detected(uint8_t mask)
  443. {
  444. st_synchronize();
  445. static uint8_t crashDet_counter = 0;
  446. bool automatic_recovery_after_crash = true;
  447. if (crashDet_counter++ == 0) {
  448. crashDetTimer.start();
  449. }
  450. else if (crashDetTimer.expired(CRASHDET_TIMER * 1000ul)){
  451. crashDetTimer.stop();
  452. crashDet_counter = 0;
  453. }
  454. else if(crashDet_counter == CRASHDET_COUNTER_MAX){
  455. automatic_recovery_after_crash = false;
  456. crashDetTimer.stop();
  457. crashDet_counter = 0;
  458. }
  459. else {
  460. crashDetTimer.start();
  461. }
  462. lcd_update_enable(true);
  463. lcd_clear();
  464. lcd_update(2);
  465. if (mask & X_AXIS_MASK)
  466. {
  467. eeprom_update_byte((uint8_t*)EEPROM_CRASH_COUNT_X, eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_X) + 1);
  468. eeprom_update_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT, eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT) + 1);
  469. }
  470. if (mask & Y_AXIS_MASK)
  471. {
  472. eeprom_update_byte((uint8_t*)EEPROM_CRASH_COUNT_Y, eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_Y) + 1);
  473. eeprom_update_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT, eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT) + 1);
  474. }
  475. lcd_update_enable(true);
  476. lcd_update(2);
  477. lcd_setstatuspgm(_T(MSG_CRASH_DETECTED));
  478. gcode_G28(true, true, false); //home X and Y
  479. st_synchronize();
  480. if (automatic_recovery_after_crash) {
  481. enquecommand_P(PSTR("CRASH_RECOVER"));
  482. }else{
  483. setTargetHotend(0, active_extruder);
  484. bool yesno = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Crash detected. Resume print?"), false);
  485. lcd_update_enable(true);
  486. if (yesno)
  487. {
  488. enquecommand_P(PSTR("CRASH_RECOVER"));
  489. }
  490. else
  491. {
  492. enquecommand_P(PSTR("CRASH_CANCEL"));
  493. }
  494. }
  495. }
  496. void crashdet_recover()
  497. {
  498. crashdet_restore_print_and_continue();
  499. if (lcd_crash_detect_enabled()) tmc2130_sg_stop_on_crash = true;
  500. }
  501. void crashdet_cancel()
  502. {
  503. saved_printing = false;
  504. tmc2130_sg_stop_on_crash = true;
  505. if (saved_printing_type == PRINTING_TYPE_SD) {
  506. lcd_print_stop();
  507. }else if(saved_printing_type == PRINTING_TYPE_USB){
  508. SERIAL_ECHOLNRPGM(MSG_OCTOPRINT_CANCEL); //for Octoprint: works the same as clicking "Abort" button in Octoprint GUI
  509. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  510. }
  511. }
  512. #endif //TMC2130
  513. void failstats_reset_print()
  514. {
  515. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_X, 0);
  516. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_Y, 0);
  517. eeprom_update_byte((uint8_t *)EEPROM_FERROR_COUNT, 0);
  518. eeprom_update_byte((uint8_t *)EEPROM_POWER_COUNT, 0);
  519. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  520. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  521. }
  522. #ifdef MESH_BED_LEVELING
  523. enum MeshLevelingState { MeshReport, MeshStart, MeshNext, MeshSet };
  524. #endif
  525. // Factory reset function
  526. // This function is used to erase parts or whole EEPROM memory which is used for storing calibration and and so on.
  527. // Level input parameter sets depth of reset
  528. int er_progress = 0;
  529. static void factory_reset(char level)
  530. {
  531. lcd_clear();
  532. switch (level) {
  533. // Level 0: Language reset
  534. case 0:
  535. Sound_MakeCustom(100,0,false);
  536. lang_reset();
  537. break;
  538. //Level 1: Reset statistics
  539. case 1:
  540. Sound_MakeCustom(100,0,false);
  541. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  542. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  543. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_X, 0);
  544. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_Y, 0);
  545. eeprom_update_byte((uint8_t *)EEPROM_FERROR_COUNT, 0);
  546. eeprom_update_byte((uint8_t *)EEPROM_POWER_COUNT, 0);
  547. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_X_TOT, 0);
  548. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_Y_TOT, 0);
  549. eeprom_update_word((uint16_t *)EEPROM_FERROR_COUNT_TOT, 0);
  550. eeprom_update_word((uint16_t *)EEPROM_POWER_COUNT_TOT, 0);
  551. eeprom_update_word((uint16_t *)EEPROM_MMU_FAIL_TOT, 0);
  552. eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
  553. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  554. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  555. lcd_menu_statistics();
  556. break;
  557. // Level 2: Prepare for shipping
  558. case 2:
  559. //lcd_puts_P(PSTR("Factory RESET"));
  560. //lcd_puts_at_P(1,2,PSTR("Shipping prep"));
  561. // Force language selection at the next boot up.
  562. lang_reset();
  563. // Force the "Follow calibration flow" message at the next boot up.
  564. calibration_status_store(CALIBRATION_STATUS_Z_CALIBRATION);
  565. eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 1); //run wizard
  566. farm_no = 0;
  567. farm_mode = false;
  568. eeprom_update_byte((uint8_t*)EEPROM_FARM_MODE, farm_mode);
  569. EEPROM_save_B(EEPROM_FARM_NUMBER, &farm_no);
  570. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  571. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  572. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_X_TOT, 0);
  573. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_Y_TOT, 0);
  574. eeprom_update_word((uint16_t *)EEPROM_FERROR_COUNT_TOT, 0);
  575. eeprom_update_word((uint16_t *)EEPROM_POWER_COUNT_TOT, 0);
  576. eeprom_update_word((uint16_t *)EEPROM_MMU_FAIL_TOT, 0);
  577. eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
  578. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  579. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  580. #ifdef FILAMENT_SENSOR
  581. fsensor_enable();
  582. fsensor_autoload_set(true);
  583. #endif //FILAMENT_SENSOR
  584. Sound_MakeCustom(100,0,false);
  585. //_delay_ms(2000);
  586. break;
  587. // Level 3: erase everything, whole EEPROM will be set to 0xFF
  588. case 3:
  589. lcd_puts_P(PSTR("Factory RESET"));
  590. lcd_puts_at_P(1, 2, PSTR("ERASING all data"));
  591. Sound_MakeCustom(100,0,false);
  592. er_progress = 0;
  593. lcd_puts_at_P(3, 3, PSTR(" "));
  594. lcd_set_cursor(3, 3);
  595. lcd_print(er_progress);
  596. // Erase EEPROM
  597. for (int i = 0; i < 4096; i++) {
  598. eeprom_update_byte((uint8_t*)i, 0xFF);
  599. if (i % 41 == 0) {
  600. er_progress++;
  601. lcd_puts_at_P(3, 3, PSTR(" "));
  602. lcd_set_cursor(3, 3);
  603. lcd_print(er_progress);
  604. lcd_puts_P(PSTR("%"));
  605. }
  606. }
  607. break;
  608. case 4:
  609. bowden_menu();
  610. break;
  611. default:
  612. break;
  613. }
  614. }
  615. extern "C" {
  616. FILE _uartout; //= {0}; Global variable is always zero initialized. No need to explicitly state this.
  617. }
  618. int uart_putchar(char c, FILE *)
  619. {
  620. MYSERIAL.write(c);
  621. return 0;
  622. }
  623. void lcd_splash()
  624. {
  625. lcd_clear(); // clears display and homes screen
  626. lcd_puts_P(PSTR("\n Original Prusa i3\n Prusa Research"));
  627. }
  628. void factory_reset()
  629. {
  630. KEEPALIVE_STATE(PAUSED_FOR_USER);
  631. if (!READ(BTN_ENC))
  632. {
  633. _delay_ms(1000);
  634. if (!READ(BTN_ENC))
  635. {
  636. lcd_clear();
  637. lcd_puts_P(PSTR("Factory RESET"));
  638. SET_OUTPUT(BEEPER);
  639. if(eSoundMode!=e_SOUND_MODE_SILENT)
  640. WRITE(BEEPER, HIGH);
  641. while (!READ(BTN_ENC));
  642. WRITE(BEEPER, LOW);
  643. _delay_ms(2000);
  644. char level = reset_menu();
  645. factory_reset(level);
  646. switch (level) {
  647. case 0: _delay_ms(0); break;
  648. case 1: _delay_ms(0); break;
  649. case 2: _delay_ms(0); break;
  650. case 3: _delay_ms(0); break;
  651. }
  652. }
  653. }
  654. KEEPALIVE_STATE(IN_HANDLER);
  655. }
  656. void show_fw_version_warnings() {
  657. if (FW_DEV_VERSION == FW_VERSION_GOLD || FW_DEV_VERSION == FW_VERSION_RC) return;
  658. switch (FW_DEV_VERSION) {
  659. 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
  660. 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
  661. case(FW_VERSION_DEVEL):
  662. case(FW_VERSION_DEBUG):
  663. lcd_update_enable(false);
  664. lcd_clear();
  665. #if FW_DEV_VERSION == FW_VERSION_DEVEL
  666. lcd_puts_at_P(0, 0, PSTR("Development build !!"));
  667. #else
  668. lcd_puts_at_P(0, 0, PSTR("Debbugging build !!!"));
  669. #endif
  670. lcd_puts_at_P(0, 1, PSTR("May destroy printer!"));
  671. lcd_puts_at_P(0, 2, PSTR("ver ")); lcd_puts_P(PSTR(FW_VERSION_FULL));
  672. lcd_puts_at_P(0, 3, PSTR(FW_REPOSITORY));
  673. lcd_wait_for_click();
  674. break;
  675. // 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
  676. }
  677. lcd_update_enable(true);
  678. }
  679. //! @brief try to check if firmware is on right type of printer
  680. static void check_if_fw_is_on_right_printer(){
  681. #ifdef FILAMENT_SENSOR
  682. if((PRINTER_TYPE == PRINTER_MK3) || (PRINTER_TYPE == PRINTER_MK3S)){
  683. #ifdef IR_SENSOR
  684. swi2c_init();
  685. const uint8_t pat9125_detected = swi2c_readByte_A8(PAT9125_I2C_ADDR,0x00,NULL);
  686. if (pat9125_detected){
  687. lcd_show_fullscreen_message_and_wait_P(_i("MK3S firmware detected on MK3 printer"));}
  688. #endif //IR_SENSOR
  689. #ifdef PAT9125
  690. //will return 1 only if IR can detect filament in bondtech extruder so this may fail even when we have IR sensor
  691. const uint8_t ir_detected = !(PIN_GET(IR_SENSOR_PIN));
  692. if (ir_detected){
  693. lcd_show_fullscreen_message_and_wait_P(_i("MK3 firmware detected on MK3S printer"));}
  694. #endif //PAT9125
  695. }
  696. #endif //FILAMENT_SENSOR
  697. }
  698. uint8_t check_printer_version()
  699. {
  700. uint8_t version_changed = 0;
  701. uint16_t printer_type = eeprom_read_word((uint16_t*)EEPROM_PRINTER_TYPE);
  702. uint16_t motherboard = eeprom_read_word((uint16_t*)EEPROM_BOARD_TYPE);
  703. if (printer_type != PRINTER_TYPE) {
  704. if (printer_type == 0xffff) eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  705. else version_changed |= 0b10;
  706. }
  707. if (motherboard != MOTHERBOARD) {
  708. if(motherboard == 0xffff) eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  709. else version_changed |= 0b01;
  710. }
  711. return version_changed;
  712. }
  713. #ifdef BOOTAPP
  714. #include "bootapp.h" //bootloader support
  715. #endif //BOOTAPP
  716. #if (LANG_MODE != 0) //secondary language support
  717. #ifdef W25X20CL
  718. // language update from external flash
  719. #define LANGBOOT_BLOCKSIZE 0x1000u
  720. #define LANGBOOT_RAMBUFFER 0x0800
  721. void update_sec_lang_from_external_flash()
  722. {
  723. if ((boot_app_magic == BOOT_APP_MAGIC) && (boot_app_flags & BOOT_APP_FLG_USER0))
  724. {
  725. uint8_t lang = boot_reserved >> 4;
  726. uint8_t state = boot_reserved & 0xf;
  727. lang_table_header_t header;
  728. uint32_t src_addr;
  729. if (lang_get_header(lang, &header, &src_addr))
  730. {
  731. lcd_puts_at_P(1,3,PSTR("Language update."));
  732. for (uint8_t i = 0; i < state; i++) fputc('.', lcdout);
  733. _delay(100);
  734. boot_reserved = (state + 1) | (lang << 4);
  735. if ((state * LANGBOOT_BLOCKSIZE) < header.size)
  736. {
  737. cli();
  738. uint16_t size = header.size - state * LANGBOOT_BLOCKSIZE;
  739. if (size > LANGBOOT_BLOCKSIZE) size = LANGBOOT_BLOCKSIZE;
  740. w25x20cl_rd_data(src_addr + state * LANGBOOT_BLOCKSIZE, (uint8_t*)LANGBOOT_RAMBUFFER, size);
  741. if (state == 0)
  742. {
  743. //TODO - check header integrity
  744. }
  745. bootapp_ram2flash(LANGBOOT_RAMBUFFER, _SEC_LANG_TABLE + state * LANGBOOT_BLOCKSIZE, size);
  746. }
  747. else
  748. {
  749. //TODO - check sec lang data integrity
  750. eeprom_update_byte((unsigned char *)EEPROM_LANG, LANG_ID_SEC);
  751. }
  752. }
  753. }
  754. boot_app_flags &= ~BOOT_APP_FLG_USER0;
  755. }
  756. #ifdef DEBUG_W25X20CL
  757. uint8_t lang_xflash_enum_codes(uint16_t* codes)
  758. {
  759. lang_table_header_t header;
  760. uint8_t count = 0;
  761. uint32_t addr = 0x00000;
  762. while (1)
  763. {
  764. printf_P(_n("LANGTABLE%d:"), count);
  765. w25x20cl_rd_data(addr, (uint8_t*)&header, sizeof(lang_table_header_t));
  766. if (header.magic != LANG_MAGIC)
  767. {
  768. printf_P(_n("NG!\n"));
  769. break;
  770. }
  771. printf_P(_n("OK\n"));
  772. printf_P(_n(" _lt_magic = 0x%08lx %S\n"), header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"));
  773. printf_P(_n(" _lt_size = 0x%04x (%d)\n"), header.size, header.size);
  774. printf_P(_n(" _lt_count = 0x%04x (%d)\n"), header.count, header.count);
  775. printf_P(_n(" _lt_chsum = 0x%04x\n"), header.checksum);
  776. printf_P(_n(" _lt_code = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
  777. printf_P(_n(" _lt_sign = 0x%08lx\n"), header.signature);
  778. addr += header.size;
  779. codes[count] = header.code;
  780. count ++;
  781. }
  782. return count;
  783. }
  784. void list_sec_lang_from_external_flash()
  785. {
  786. uint16_t codes[8];
  787. uint8_t count = lang_xflash_enum_codes(codes);
  788. printf_P(_n("XFlash lang count = %hhd\n"), count);
  789. }
  790. #endif //DEBUG_W25X20CL
  791. #endif //W25X20CL
  792. #endif //(LANG_MODE != 0)
  793. static void w25x20cl_err_msg()
  794. {
  795. lcd_clear();
  796. lcd_puts_P(_n("External SPI flash\nW25X20CL is not res-\nponding. Language\nswitch unavailable."));
  797. }
  798. // "Setup" function is called by the Arduino framework on startup.
  799. // Before startup, the Timers-functions (PWM)/Analog RW and HardwareSerial provided by the Arduino-code
  800. // are initialized by the main() routine provided by the Arduino framework.
  801. void setup()
  802. {
  803. mmu_init();
  804. ultralcd_init();
  805. spi_init();
  806. lcd_splash();
  807. Sound_Init(); // also guarantee "SET_OUTPUT(BEEPER)"
  808. #ifdef W25X20CL
  809. bool w25x20cl_success = w25x20cl_init();
  810. if (w25x20cl_success)
  811. {
  812. optiboot_w25x20cl_enter();
  813. #if (LANG_MODE != 0) //secondary language support
  814. update_sec_lang_from_external_flash();
  815. #endif //(LANG_MODE != 0)
  816. }
  817. else
  818. {
  819. w25x20cl_err_msg();
  820. }
  821. #else
  822. const bool w25x20cl_success = true;
  823. #endif //W25X20CL
  824. setup_killpin();
  825. setup_powerhold();
  826. farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
  827. EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
  828. if ((farm_mode == 0xFF && farm_no == 0) || ((uint16_t)farm_no == 0xFFFF))
  829. 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
  830. if ((uint16_t)farm_no == 0xFFFF) farm_no = 0;
  831. selectedSerialPort = eeprom_read_byte((uint8_t*)EEPROM_SECOND_SERIAL_ACTIVE);
  832. if (selectedSerialPort == 0xFF) selectedSerialPort = 0;
  833. if (farm_mode)
  834. {
  835. no_response = true; //we need confirmation by recieving PRUSA thx
  836. important_status = 8;
  837. prusa_statistics(8);
  838. selectedSerialPort = 1;
  839. #ifdef TMC2130
  840. //increased extruder current (PFW363)
  841. tmc2130_current_h[E_AXIS] = 36;
  842. tmc2130_current_r[E_AXIS] = 36;
  843. #endif //TMC2130
  844. #ifdef FILAMENT_SENSOR
  845. //disabled filament autoload (PFW360)
  846. fsensor_autoload_set(false);
  847. #endif //FILAMENT_SENSOR
  848. // ~ FanCheck -> on
  849. if(!(eeprom_read_byte((uint8_t*)EEPROM_FAN_CHECK_ENABLED)))
  850. eeprom_update_byte((unsigned char *)EEPROM_FAN_CHECK_ENABLED,true);
  851. }
  852. MYSERIAL.begin(BAUDRATE);
  853. fdev_setup_stream(uartout, uart_putchar, NULL, _FDEV_SETUP_WRITE); //setup uart out stream
  854. #ifndef W25X20CL
  855. SERIAL_PROTOCOLLNPGM("start");
  856. #endif //W25X20CL
  857. stdout = uartout;
  858. SERIAL_ECHO_START;
  859. printf_P(PSTR(" " FW_VERSION_FULL "\n"));
  860. //SERIAL_ECHOPAIR("Active sheet before:", static_cast<unsigned long int>(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet))));
  861. #ifdef DEBUG_SEC_LANG
  862. lang_table_header_t header;
  863. uint32_t src_addr = 0x00000;
  864. if (lang_get_header(1, &header, &src_addr))
  865. {
  866. //this is comparsion of some printing-methods regarding to flash space usage and code size/readability
  867. #define LT_PRINT_TEST 2
  868. // flash usage
  869. // total p.test
  870. //0 252718 t+c text code
  871. //1 253142 424 170 254
  872. //2 253040 322 164 158
  873. //3 253248 530 135 395
  874. #if (LT_PRINT_TEST==1) //not optimized printf
  875. printf_P(_n(" _src_addr = 0x%08lx\n"), src_addr);
  876. printf_P(_n(" _lt_magic = 0x%08lx %S\n"), header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"));
  877. printf_P(_n(" _lt_size = 0x%04x (%d)\n"), header.size, header.size);
  878. printf_P(_n(" _lt_count = 0x%04x (%d)\n"), header.count, header.count);
  879. printf_P(_n(" _lt_chsum = 0x%04x\n"), header.checksum);
  880. printf_P(_n(" _lt_code = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
  881. printf_P(_n(" _lt_sign = 0x%08lx\n"), header.signature);
  882. #elif (LT_PRINT_TEST==2) //optimized printf
  883. printf_P(
  884. _n(
  885. " _src_addr = 0x%08lx\n"
  886. " _lt_magic = 0x%08lx %S\n"
  887. " _lt_size = 0x%04x (%d)\n"
  888. " _lt_count = 0x%04x (%d)\n"
  889. " _lt_chsum = 0x%04x\n"
  890. " _lt_code = 0x%04x (%c%c)\n"
  891. " _lt_resv1 = 0x%08lx\n"
  892. ),
  893. src_addr,
  894. header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"),
  895. header.size, header.size,
  896. header.count, header.count,
  897. header.checksum,
  898. header.code, header.code >> 8, header.code & 0xff,
  899. header.signature
  900. );
  901. #elif (LT_PRINT_TEST==3) //arduino print/println (leading zeros not solved)
  902. MYSERIAL.print(" _src_addr = 0x");
  903. MYSERIAL.println(src_addr, 16);
  904. MYSERIAL.print(" _lt_magic = 0x");
  905. MYSERIAL.print(header.magic, 16);
  906. MYSERIAL.println((header.magic==LANG_MAGIC)?" OK":" NA");
  907. MYSERIAL.print(" _lt_size = 0x");
  908. MYSERIAL.print(header.size, 16);
  909. MYSERIAL.print(" (");
  910. MYSERIAL.print(header.size, 10);
  911. MYSERIAL.println(")");
  912. MYSERIAL.print(" _lt_count = 0x");
  913. MYSERIAL.print(header.count, 16);
  914. MYSERIAL.print(" (");
  915. MYSERIAL.print(header.count, 10);
  916. MYSERIAL.println(")");
  917. MYSERIAL.print(" _lt_chsum = 0x");
  918. MYSERIAL.println(header.checksum, 16);
  919. MYSERIAL.print(" _lt_code = 0x");
  920. MYSERIAL.print(header.code, 16);
  921. MYSERIAL.print(" (");
  922. MYSERIAL.print((char)(header.code >> 8), 0);
  923. MYSERIAL.print((char)(header.code & 0xff), 0);
  924. MYSERIAL.println(")");
  925. MYSERIAL.print(" _lt_resv1 = 0x");
  926. MYSERIAL.println(header.signature, 16);
  927. #endif //(LT_PRINT_TEST==)
  928. #undef LT_PRINT_TEST
  929. #if 0
  930. w25x20cl_rd_data(0x25ba, (uint8_t*)&block_buffer, 1024);
  931. for (uint16_t i = 0; i < 1024; i++)
  932. {
  933. if ((i % 16) == 0) printf_P(_n("%04x:"), 0x25ba+i);
  934. printf_P(_n(" %02x"), ((uint8_t*)&block_buffer)[i]);
  935. if ((i % 16) == 15) putchar('\n');
  936. }
  937. #endif
  938. uint16_t sum = 0;
  939. for (uint16_t i = 0; i < header.size; i++)
  940. sum += (uint16_t)pgm_read_byte((uint8_t*)(_SEC_LANG_TABLE + i)) << ((i & 1)?0:8);
  941. printf_P(_n("_SEC_LANG_TABLE checksum = %04x\n"), sum);
  942. sum -= header.checksum; //subtract checksum
  943. printf_P(_n("_SEC_LANG_TABLE checksum = %04x\n"), sum);
  944. sum = (sum >> 8) | ((sum & 0xff) << 8); //swap bytes
  945. if (sum == header.checksum)
  946. printf_P(_n("Checksum OK\n"), sum);
  947. else
  948. printf_P(_n("Checksum NG\n"), sum);
  949. }
  950. else
  951. printf_P(_n("lang_get_header failed!\n"));
  952. #if 0
  953. for (uint16_t i = 0; i < 1024*10; i++)
  954. {
  955. if ((i % 16) == 0) printf_P(_n("%04x:"), _SEC_LANG_TABLE+i);
  956. printf_P(_n(" %02x"), pgm_read_byte((uint8_t*)(_SEC_LANG_TABLE+i)));
  957. if ((i % 16) == 15) putchar('\n');
  958. }
  959. #endif
  960. #if 0
  961. SERIAL_ECHOLN("Reading eeprom from 0 to 100: start");
  962. for (int i = 0; i < 4096; ++i) {
  963. int b = eeprom_read_byte((unsigned char*)i);
  964. if (b != 255) {
  965. SERIAL_ECHO(i);
  966. SERIAL_ECHO(":");
  967. SERIAL_ECHO(b);
  968. SERIAL_ECHOLN("");
  969. }
  970. }
  971. SERIAL_ECHOLN("Reading eeprom from 0 to 100: done");
  972. #endif
  973. #endif //DEBUG_SEC_LANG
  974. // Check startup - does nothing if bootloader sets MCUSR to 0
  975. byte mcu = MCUSR;
  976. /* if (mcu & 1) SERIAL_ECHOLNRPGM(MSG_POWERUP);
  977. if (mcu & 2) SERIAL_ECHOLNRPGM(MSG_EXTERNAL_RESET);
  978. if (mcu & 4) SERIAL_ECHOLNRPGM(MSG_BROWNOUT_RESET);
  979. if (mcu & 8) SERIAL_ECHOLNRPGM(MSG_WATCHDOG_RESET);
  980. if (mcu & 32) SERIAL_ECHOLNRPGM(MSG_SOFTWARE_RESET);*/
  981. if (mcu & 1) puts_P(MSG_POWERUP);
  982. if (mcu & 2) puts_P(MSG_EXTERNAL_RESET);
  983. if (mcu & 4) puts_P(MSG_BROWNOUT_RESET);
  984. if (mcu & 8) puts_P(MSG_WATCHDOG_RESET);
  985. if (mcu & 32) puts_P(MSG_SOFTWARE_RESET);
  986. MCUSR = 0;
  987. //SERIAL_ECHORPGM(MSG_MARLIN);
  988. //SERIAL_ECHOLNRPGM(VERSION_STRING);
  989. #ifdef STRING_VERSION_CONFIG_H
  990. #ifdef STRING_CONFIG_H_AUTHOR
  991. SERIAL_ECHO_START;
  992. SERIAL_ECHORPGM(_n(" Last Updated: "));////MSG_CONFIGURATION_VER
  993. SERIAL_ECHOPGM(STRING_VERSION_CONFIG_H);
  994. SERIAL_ECHORPGM(_n(" | Author: "));////MSG_AUTHOR
  995. SERIAL_ECHOLNPGM(STRING_CONFIG_H_AUTHOR);
  996. SERIAL_ECHOPGM("Compiled: ");
  997. SERIAL_ECHOLNPGM(__DATE__);
  998. #endif
  999. #endif
  1000. SERIAL_ECHO_START;
  1001. SERIAL_ECHORPGM(_n(" Free Memory: "));////MSG_FREE_MEMORY
  1002. SERIAL_ECHO(freeMemory());
  1003. SERIAL_ECHORPGM(_n(" PlannerBufferBytes: "));////MSG_PLANNER_BUFFER_BYTES
  1004. SERIAL_ECHOLN((int)sizeof(block_t)*BLOCK_BUFFER_SIZE);
  1005. //lcd_update_enable(false); // why do we need this?? - andre
  1006. // loads data from EEPROM if available else uses defaults (and resets step acceleration rate)
  1007. bool previous_settings_retrieved = false;
  1008. uint8_t hw_changed = check_printer_version();
  1009. 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
  1010. previous_settings_retrieved = Config_RetrieveSettings();
  1011. }
  1012. else { //printer version was changed so use default settings
  1013. Config_ResetDefault();
  1014. }
  1015. SdFatUtil::set_stack_guard(); //writes magic number at the end of static variables to protect against overwriting static memory by stack
  1016. tp_init(); // Initialize temperature loop
  1017. if (w25x20cl_success) lcd_splash(); // we need to do this again, because tp_init() kills lcd
  1018. else
  1019. {
  1020. w25x20cl_err_msg();
  1021. printf_P(_n("W25X20CL not responding.\n"));
  1022. }
  1023. plan_init(); // Initialize planner;
  1024. factory_reset();
  1025. if (eeprom_read_dword((uint32_t*)(EEPROM_TOP - 4)) == 0x0ffffffff &&
  1026. eeprom_read_dword((uint32_t*)(EEPROM_TOP - 8)) == 0x0ffffffff)
  1027. {
  1028. // Maiden startup. The firmware has been loaded and first started on a virgin RAMBo board,
  1029. // where all the EEPROM entries are set to 0x0ff.
  1030. // Once a firmware boots up, it forces at least a language selection, which changes
  1031. // EEPROM_LANG to number lower than 0x0ff.
  1032. // 1) Set a high power mode.
  1033. eeprom_update_byte((uint8_t*)EEPROM_SILENT, SILENT_MODE_OFF);
  1034. #ifdef TMC2130
  1035. tmc2130_mode = TMC2130_MODE_NORMAL;
  1036. #endif //TMC2130
  1037. eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 1); //run wizard
  1038. }
  1039. lcd_encoder_diff=0;
  1040. #ifdef TMC2130
  1041. uint8_t silentMode = eeprom_read_byte((uint8_t*)EEPROM_SILENT);
  1042. if (silentMode == 0xff) silentMode = 0;
  1043. tmc2130_mode = TMC2130_MODE_NORMAL;
  1044. if (lcd_crash_detect_enabled() && !farm_mode)
  1045. {
  1046. lcd_crash_detect_enable();
  1047. puts_P(_N("CrashDetect ENABLED!"));
  1048. }
  1049. else
  1050. {
  1051. lcd_crash_detect_disable();
  1052. puts_P(_N("CrashDetect DISABLED"));
  1053. }
  1054. #ifdef TMC2130_LINEARITY_CORRECTION
  1055. #ifdef TMC2130_LINEARITY_CORRECTION_XYZ
  1056. tmc2130_wave_fac[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_X_FAC);
  1057. tmc2130_wave_fac[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_Y_FAC);
  1058. tmc2130_wave_fac[Z_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_Z_FAC);
  1059. #endif //TMC2130_LINEARITY_CORRECTION_XYZ
  1060. tmc2130_wave_fac[E_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_E_FAC);
  1061. if (tmc2130_wave_fac[X_AXIS] == 0xff) tmc2130_wave_fac[X_AXIS] = 0;
  1062. if (tmc2130_wave_fac[Y_AXIS] == 0xff) tmc2130_wave_fac[Y_AXIS] = 0;
  1063. if (tmc2130_wave_fac[Z_AXIS] == 0xff) tmc2130_wave_fac[Z_AXIS] = 0;
  1064. if (tmc2130_wave_fac[E_AXIS] == 0xff) tmc2130_wave_fac[E_AXIS] = 0;
  1065. #endif //TMC2130_LINEARITY_CORRECTION
  1066. #ifdef TMC2130_VARIABLE_RESOLUTION
  1067. tmc2130_mres[X_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[X_AXIS]);
  1068. tmc2130_mres[Y_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[Y_AXIS]);
  1069. tmc2130_mres[Z_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[Z_AXIS]);
  1070. tmc2130_mres[E_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[E_AXIS]);
  1071. #else //TMC2130_VARIABLE_RESOLUTION
  1072. tmc2130_mres[X_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_XY);
  1073. tmc2130_mres[Y_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_XY);
  1074. tmc2130_mres[Z_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_Z);
  1075. tmc2130_mres[E_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_E);
  1076. #endif //TMC2130_VARIABLE_RESOLUTION
  1077. #endif //TMC2130
  1078. st_init(); // Initialize stepper, this enables interrupts!
  1079. #ifdef UVLO_SUPPORT
  1080. setup_uvlo_interrupt();
  1081. #endif //UVLO_SUPPORT
  1082. #ifdef TMC2130
  1083. tmc2130_mode = silentMode?TMC2130_MODE_SILENT:TMC2130_MODE_NORMAL;
  1084. update_mode_profile();
  1085. tmc2130_init();
  1086. #endif //TMC2130
  1087. #ifdef PSU_Delta
  1088. init_force_z(); // ! important for correct Z-axis initialization
  1089. #endif // PSU_Delta
  1090. setup_photpin();
  1091. servo_init();
  1092. // Reset the machine correction matrix.
  1093. // It does not make sense to load the correction matrix until the machine is homed.
  1094. world2machine_reset();
  1095. #ifdef FILAMENT_SENSOR
  1096. fsensor_init();
  1097. #endif //FILAMENT_SENSOR
  1098. #if defined(CONTROLLERFAN_PIN) && (CONTROLLERFAN_PIN > -1)
  1099. SET_OUTPUT(CONTROLLERFAN_PIN); //Set pin used for driver cooling fan
  1100. #endif
  1101. setup_homepin();
  1102. #ifdef TMC2130
  1103. if (1) {
  1104. // try to run to zero phase before powering the Z motor.
  1105. // Move in negative direction
  1106. WRITE(Z_DIR_PIN,INVERT_Z_DIR);
  1107. // Round the current micro-micro steps to micro steps.
  1108. for (uint16_t phase = (tmc2130_rd_MSCNT(Z_AXIS) + 8) >> 4; phase > 0; -- phase) {
  1109. // Until the phase counter is reset to zero.
  1110. WRITE(Z_STEP_PIN, !INVERT_Z_STEP_PIN);
  1111. _delay(2);
  1112. WRITE(Z_STEP_PIN, INVERT_Z_STEP_PIN);
  1113. _delay(2);
  1114. }
  1115. }
  1116. #endif //TMC2130
  1117. #if defined(Z_AXIS_ALWAYS_ON) && !defined(PSU_Delta)
  1118. enable_z();
  1119. #endif
  1120. farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
  1121. EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
  1122. 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
  1123. if (farm_no == static_cast<int>(0xFFFF)) farm_no = 0;
  1124. if (farm_mode)
  1125. {
  1126. prusa_statistics(8);
  1127. }
  1128. // Enable Toshiba FlashAir SD card / WiFi enahanced card.
  1129. card.ToshibaFlashAir_enable(eeprom_read_byte((unsigned char*)EEPROM_TOSHIBA_FLASH_AIR_COMPATIBLITY) == 1);
  1130. // Force SD card update. Otherwise the SD card update is done from loop() on card.checkautostart(false),
  1131. // but this times out if a blocking dialog is shown in setup().
  1132. card.initsd();
  1133. #ifdef DEBUG_SD_SPEED_TEST
  1134. if (card.cardOK)
  1135. {
  1136. uint8_t* buff = (uint8_t*)block_buffer;
  1137. uint32_t block = 0;
  1138. uint32_t sumr = 0;
  1139. uint32_t sumw = 0;
  1140. for (int i = 0; i < 1024; i++)
  1141. {
  1142. uint32_t u = _micros();
  1143. bool res = card.card.readBlock(i, buff);
  1144. u = _micros() - u;
  1145. if (res)
  1146. {
  1147. printf_P(PSTR("readBlock %4d 512 bytes %lu us\n"), i, u);
  1148. sumr += u;
  1149. u = _micros();
  1150. res = card.card.writeBlock(i, buff);
  1151. u = _micros() - u;
  1152. if (res)
  1153. {
  1154. printf_P(PSTR("writeBlock %4d 512 bytes %lu us\n"), i, u);
  1155. sumw += u;
  1156. }
  1157. else
  1158. {
  1159. printf_P(PSTR("writeBlock %4d error\n"), i);
  1160. break;
  1161. }
  1162. }
  1163. else
  1164. {
  1165. printf_P(PSTR("readBlock %4d error\n"), i);
  1166. break;
  1167. }
  1168. }
  1169. uint32_t avg_rspeed = (1024 * 1000000) / (sumr / 512);
  1170. uint32_t avg_wspeed = (1024 * 1000000) / (sumw / 512);
  1171. printf_P(PSTR("avg read speed %lu bytes/s\n"), avg_rspeed);
  1172. printf_P(PSTR("avg write speed %lu bytes/s\n"), avg_wspeed);
  1173. }
  1174. else
  1175. printf_P(PSTR("Card NG!\n"));
  1176. #endif //DEBUG_SD_SPEED_TEST
  1177. eeprom_init();
  1178. #ifdef SNMM
  1179. if (eeprom_read_dword((uint32_t*)EEPROM_BOWDEN_LENGTH) == 0x0ffffffff) { //bowden length used for SNMM
  1180. int _z = BOWDEN_LENGTH;
  1181. for(int i = 0; i<4; i++) EEPROM_save_B(EEPROM_BOWDEN_LENGTH + i * 2, &_z);
  1182. }
  1183. #endif
  1184. // In the future, somewhere here would one compare the current firmware version against the firmware version stored in the EEPROM.
  1185. // If they differ, an update procedure may need to be performed. At the end of this block, the current firmware version
  1186. // is being written into the EEPROM, so the update procedure will be triggered only once.
  1187. #if (LANG_MODE != 0) //secondary language support
  1188. #ifdef DEBUG_W25X20CL
  1189. W25X20CL_SPI_ENTER();
  1190. uint8_t uid[8]; // 64bit unique id
  1191. w25x20cl_rd_uid(uid);
  1192. puts_P(_n("W25X20CL UID="));
  1193. for (uint8_t i = 0; i < 8; i ++)
  1194. printf_P(PSTR("%02hhx"), uid[i]);
  1195. putchar('\n');
  1196. list_sec_lang_from_external_flash();
  1197. #endif //DEBUG_W25X20CL
  1198. // lang_reset();
  1199. if (!lang_select(eeprom_read_byte((uint8_t*)EEPROM_LANG)))
  1200. lcd_language();
  1201. #ifdef DEBUG_SEC_LANG
  1202. uint16_t sec_lang_code = lang_get_code(1);
  1203. uint16_t ui = _SEC_LANG_TABLE; //table pointer
  1204. 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);
  1205. lang_print_sec_lang(uartout);
  1206. #endif //DEBUG_SEC_LANG
  1207. #endif //(LANG_MODE != 0)
  1208. if (eeprom_read_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE) == 255) {
  1209. eeprom_write_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE, 0);
  1210. temp_cal_active = false;
  1211. } else temp_cal_active = eeprom_read_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE);
  1212. if (eeprom_read_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA) == 255) {
  1213. //eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0);
  1214. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  1215. int16_t z_shift = 0;
  1216. for (uint8_t i = 0; i < 5; i++) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  1217. eeprom_write_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE, 0);
  1218. temp_cal_active = false;
  1219. }
  1220. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO) == 255) {
  1221. eeprom_write_byte((uint8_t*)EEPROM_UVLO, 0);
  1222. }
  1223. if (eeprom_read_byte((uint8_t*)EEPROM_SD_SORT) == 255) {
  1224. eeprom_write_byte((uint8_t*)EEPROM_SD_SORT, 0);
  1225. }
  1226. //mbl_mode_init();
  1227. mbl_settings_init();
  1228. SilentModeMenu_MMU = eeprom_read_byte((uint8_t*)EEPROM_MMU_STEALTH);
  1229. if (SilentModeMenu_MMU == 255) {
  1230. SilentModeMenu_MMU = 1;
  1231. eeprom_write_byte((uint8_t*)EEPROM_MMU_STEALTH, SilentModeMenu_MMU);
  1232. }
  1233. #if !defined(DEBUG_DISABLE_FANCHECK) && defined(FANCHECK) && defined(TACH_1) && TACH_1 >-1
  1234. setup_fan_interrupt();
  1235. #endif //DEBUG_DISABLE_FANCHECK
  1236. #ifdef PAT9125
  1237. fsensor_setup_interrupt();
  1238. #endif //PAT9125
  1239. for (int i = 0; i<4; i++) EEPROM_read_B(EEPROM_BOWDEN_LENGTH + i * 2, &bowden_length[i]);
  1240. #ifndef DEBUG_DISABLE_STARTMSGS
  1241. KEEPALIVE_STATE(PAUSED_FOR_USER);
  1242. if (!farm_mode) {
  1243. check_if_fw_is_on_right_printer();
  1244. show_fw_version_warnings();
  1245. }
  1246. switch (hw_changed) {
  1247. //if motherboard or printer type was changed inform user as it can indicate flashing wrong firmware version
  1248. //if user confirms with knob, new hw version (printer and/or motherboard) is written to eeprom and message will be not shown next time
  1249. case(0b01):
  1250. lcd_show_fullscreen_message_and_wait_P(_i("Warning: motherboard type changed.")); ////MSG_CHANGED_MOTHERBOARD c=20 r=4
  1251. eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  1252. break;
  1253. case(0b10):
  1254. lcd_show_fullscreen_message_and_wait_P(_i("Warning: printer type changed.")); ////MSG_CHANGED_PRINTER c=20 r=4
  1255. eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  1256. break;
  1257. case(0b11):
  1258. lcd_show_fullscreen_message_and_wait_P(_i("Warning: both printer type and motherboard type changed.")); ////MSG_CHANGED_BOTH c=20 r=4
  1259. eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  1260. eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  1261. break;
  1262. default: break; //no change, show no message
  1263. }
  1264. if (!previous_settings_retrieved) {
  1265. 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
  1266. Config_StoreSettings();
  1267. }
  1268. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) == 1) {
  1269. lcd_wizard(WizState::Run);
  1270. }
  1271. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) == 0) { //dont show calibration status messages if wizard is currently active
  1272. if (calibration_status() == CALIBRATION_STATUS_ASSEMBLED ||
  1273. calibration_status() == CALIBRATION_STATUS_UNKNOWN ||
  1274. calibration_status() == CALIBRATION_STATUS_XYZ_CALIBRATION) {
  1275. // Reset the babystepping values, so the printer will not move the Z axis up when the babystepping is enabled.
  1276. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  1277. // Show the message.
  1278. lcd_show_fullscreen_message_and_wait_P(_T(MSG_FOLLOW_CALIBRATION_FLOW));
  1279. }
  1280. else if (calibration_status() == CALIBRATION_STATUS_LIVE_ADJUST) {
  1281. // Show the message.
  1282. lcd_show_fullscreen_message_and_wait_P(_T(MSG_BABYSTEP_Z_NOT_SET));
  1283. lcd_update_enable(true);
  1284. }
  1285. else if (calibration_status() == CALIBRATION_STATUS_CALIBRATED && temp_cal_active == true && calibration_status_pinda() == false) {
  1286. //lcd_show_fullscreen_message_and_wait_P(_i("Temperature calibration has not been run yet"));////MSG_PINDA_NOT_CALIBRATED c=20 r=4
  1287. lcd_update_enable(true);
  1288. }
  1289. else if (calibration_status() == CALIBRATION_STATUS_Z_CALIBRATION) {
  1290. // Show the message.
  1291. lcd_show_fullscreen_message_and_wait_P(_T(MSG_FOLLOW_Z_CALIBRATION_FLOW));
  1292. }
  1293. }
  1294. #if !defined (DEBUG_DISABLE_FORCE_SELFTEST) && defined (TMC2130)
  1295. if (force_selftest_if_fw_version() && calibration_status() < CALIBRATION_STATUS_ASSEMBLED) {
  1296. lcd_show_fullscreen_message_and_wait_P(_i("Selftest will be run to calibrate accurate sensorless rehoming."));////MSG_FORCE_SELFTEST c=20 r=8
  1297. update_current_firmware_version_to_eeprom();
  1298. lcd_selftest();
  1299. }
  1300. #endif //TMC2130 && !DEBUG_DISABLE_FORCE_SELFTEST
  1301. KEEPALIVE_STATE(IN_PROCESS);
  1302. #endif //DEBUG_DISABLE_STARTMSGS
  1303. lcd_update_enable(true);
  1304. lcd_clear();
  1305. lcd_update(2);
  1306. // Store the currently running firmware into an eeprom,
  1307. // so the next time the firmware gets updated, it will know from which version it has been updated.
  1308. update_current_firmware_version_to_eeprom();
  1309. #ifdef TMC2130
  1310. tmc2130_home_origin[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_ORIGIN);
  1311. tmc2130_home_bsteps[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_BSTEPS);
  1312. tmc2130_home_fsteps[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_FSTEPS);
  1313. if (tmc2130_home_origin[X_AXIS] == 0xff) tmc2130_home_origin[X_AXIS] = 0;
  1314. if (tmc2130_home_bsteps[X_AXIS] == 0xff) tmc2130_home_bsteps[X_AXIS] = 48;
  1315. if (tmc2130_home_fsteps[X_AXIS] == 0xff) tmc2130_home_fsteps[X_AXIS] = 48;
  1316. tmc2130_home_origin[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_ORIGIN);
  1317. tmc2130_home_bsteps[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_BSTEPS);
  1318. tmc2130_home_fsteps[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_FSTEPS);
  1319. if (tmc2130_home_origin[Y_AXIS] == 0xff) tmc2130_home_origin[Y_AXIS] = 0;
  1320. if (tmc2130_home_bsteps[Y_AXIS] == 0xff) tmc2130_home_bsteps[Y_AXIS] = 48;
  1321. if (tmc2130_home_fsteps[Y_AXIS] == 0xff) tmc2130_home_fsteps[Y_AXIS] = 48;
  1322. tmc2130_home_enabled = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_ENABLED);
  1323. if (tmc2130_home_enabled == 0xff) tmc2130_home_enabled = 0;
  1324. #endif //TMC2130
  1325. #ifdef UVLO_SUPPORT
  1326. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO) != 0) { //previous print was terminated by UVLO
  1327. /*
  1328. if (lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_RECOVER_PRINT), false)) recover_print();
  1329. else {
  1330. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  1331. lcd_update_enable(true);
  1332. lcd_update(2);
  1333. lcd_setstatuspgm(_T(WELCOME_MSG));
  1334. }
  1335. */
  1336. manage_heater(); // Update temperatures
  1337. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1338. 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));
  1339. #endif
  1340. if ( degBed() > ( (float)eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED) - AUTOMATIC_UVLO_BED_TEMP_OFFSET) ){
  1341. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1342. puts_P(_N("Automatic recovery!"));
  1343. #endif
  1344. recover_print(1);
  1345. }
  1346. else{
  1347. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1348. puts_P(_N("Normal recovery!"));
  1349. #endif
  1350. if ( lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_RECOVER_PRINT), false) ) recover_print(0);
  1351. else {
  1352. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  1353. lcd_update_enable(true);
  1354. lcd_update(2);
  1355. lcd_setstatuspgm(_T(WELCOME_MSG));
  1356. }
  1357. }
  1358. }
  1359. #endif //UVLO_SUPPORT
  1360. fCheckModeInit();
  1361. fSetMmuMode(mmu_enabled);
  1362. KEEPALIVE_STATE(NOT_BUSY);
  1363. #ifdef WATCHDOG
  1364. wdt_enable(WDTO_4S);
  1365. #endif //WATCHDOG
  1366. }
  1367. void trace();
  1368. #define CHUNK_SIZE 64 // bytes
  1369. #define SAFETY_MARGIN 1
  1370. char chunk[CHUNK_SIZE+SAFETY_MARGIN];
  1371. int chunkHead = 0;
  1372. void serial_read_stream() {
  1373. setAllTargetHotends(0);
  1374. setTargetBed(0);
  1375. lcd_clear();
  1376. lcd_puts_P(PSTR(" Upload in progress"));
  1377. // first wait for how many bytes we will receive
  1378. uint32_t bytesToReceive;
  1379. // receive the four bytes
  1380. char bytesToReceiveBuffer[4];
  1381. for (int i=0; i<4; i++) {
  1382. int data;
  1383. while ((data = MYSERIAL.read()) == -1) {};
  1384. bytesToReceiveBuffer[i] = data;
  1385. }
  1386. // make it a uint32
  1387. memcpy(&bytesToReceive, &bytesToReceiveBuffer, 4);
  1388. // we're ready, notify the sender
  1389. MYSERIAL.write('+');
  1390. // lock in the routine
  1391. uint32_t receivedBytes = 0;
  1392. while (prusa_sd_card_upload) {
  1393. int i;
  1394. for (i=0; i<CHUNK_SIZE; i++) {
  1395. int data;
  1396. // check if we're not done
  1397. if (receivedBytes == bytesToReceive) {
  1398. break;
  1399. }
  1400. // read the next byte
  1401. while ((data = MYSERIAL.read()) == -1) {};
  1402. receivedBytes++;
  1403. // save it to the chunk
  1404. chunk[i] = data;
  1405. }
  1406. // write the chunk to SD
  1407. card.write_command_no_newline(&chunk[0]);
  1408. // notify the sender we're ready for more data
  1409. MYSERIAL.write('+');
  1410. // for safety
  1411. manage_heater();
  1412. // check if we're done
  1413. if(receivedBytes == bytesToReceive) {
  1414. trace(); // beep
  1415. card.closefile();
  1416. prusa_sd_card_upload = false;
  1417. SERIAL_PROTOCOLLNRPGM(MSG_FILE_SAVED);
  1418. }
  1419. }
  1420. }
  1421. /**
  1422. * Output a "busy" message at regular intervals
  1423. * while the machine is not accepting commands.
  1424. */
  1425. void host_keepalive() {
  1426. #ifndef HOST_KEEPALIVE_FEATURE
  1427. return;
  1428. #endif //HOST_KEEPALIVE_FEATURE
  1429. if (farm_mode) return;
  1430. long ms = _millis();
  1431. if (host_keepalive_interval && busy_state != NOT_BUSY) {
  1432. if ((ms - prev_busy_signal_ms) < (long)(1000L * host_keepalive_interval)) return;
  1433. switch (busy_state) {
  1434. case IN_HANDLER:
  1435. case IN_PROCESS:
  1436. SERIAL_ECHO_START;
  1437. SERIAL_ECHOLNPGM("busy: processing");
  1438. break;
  1439. case PAUSED_FOR_USER:
  1440. SERIAL_ECHO_START;
  1441. SERIAL_ECHOLNPGM("busy: paused for user");
  1442. break;
  1443. case PAUSED_FOR_INPUT:
  1444. SERIAL_ECHO_START;
  1445. SERIAL_ECHOLNPGM("busy: paused for input");
  1446. break;
  1447. default:
  1448. break;
  1449. }
  1450. }
  1451. prev_busy_signal_ms = ms;
  1452. }
  1453. // The loop() function is called in an endless loop by the Arduino framework from the default main() routine.
  1454. // Before loop(), the setup() function is called by the main() routine.
  1455. void loop()
  1456. {
  1457. KEEPALIVE_STATE(NOT_BUSY);
  1458. if ((usb_printing_counter > 0) && ((_millis()-_usb_timer) > 1000))
  1459. {
  1460. is_usb_printing = true;
  1461. usb_printing_counter--;
  1462. _usb_timer = _millis();
  1463. }
  1464. if (usb_printing_counter == 0)
  1465. {
  1466. is_usb_printing = false;
  1467. }
  1468. if (isPrintPaused && saved_printing_type == PRINTING_TYPE_USB) //keep believing that usb is being printed. Prevents accessing dangerous menus while pausing.
  1469. {
  1470. is_usb_printing = true;
  1471. }
  1472. #ifdef FANCHECK
  1473. if (fan_check_error && isPrintPaused)
  1474. {
  1475. KEEPALIVE_STATE(PAUSED_FOR_USER);
  1476. 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.
  1477. }
  1478. #endif
  1479. if (prusa_sd_card_upload)
  1480. {
  1481. //we read byte-by byte
  1482. serial_read_stream();
  1483. }
  1484. else
  1485. {
  1486. get_command();
  1487. #ifdef SDSUPPORT
  1488. card.checkautostart(false);
  1489. #endif
  1490. if(buflen)
  1491. {
  1492. cmdbuffer_front_already_processed = false;
  1493. #ifdef SDSUPPORT
  1494. if(card.saving)
  1495. {
  1496. // Saving a G-code file onto an SD-card is in progress.
  1497. // Saving starts with M28, saving until M29 is seen.
  1498. if(strstr_P(CMDBUFFER_CURRENT_STRING, PSTR("M29")) == NULL) {
  1499. card.write_command(CMDBUFFER_CURRENT_STRING);
  1500. if(card.logging)
  1501. process_commands();
  1502. else
  1503. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  1504. } else {
  1505. card.closefile();
  1506. SERIAL_PROTOCOLLNRPGM(MSG_FILE_SAVED);
  1507. }
  1508. } else {
  1509. process_commands();
  1510. }
  1511. #else
  1512. process_commands();
  1513. #endif //SDSUPPORT
  1514. if (! cmdbuffer_front_already_processed && buflen)
  1515. {
  1516. // ptr points to the start of the block currently being processed.
  1517. // The first character in the block is the block type.
  1518. char *ptr = cmdbuffer + bufindr;
  1519. if (*ptr == CMDBUFFER_CURRENT_TYPE_SDCARD) {
  1520. // To support power panic, move the lenght of the command on the SD card to a planner buffer.
  1521. union {
  1522. struct {
  1523. char lo;
  1524. char hi;
  1525. } lohi;
  1526. uint16_t value;
  1527. } sdlen;
  1528. sdlen.value = 0;
  1529. {
  1530. // This block locks the interrupts globally for 3.25 us,
  1531. // which corresponds to a maximum repeat frequency of 307.69 kHz.
  1532. // This blocking is safe in the context of a 10kHz stepper driver interrupt
  1533. // or a 115200 Bd serial line receive interrupt, which will not trigger faster than 12kHz.
  1534. cli();
  1535. // Reset the command to something, which will be ignored by the power panic routine,
  1536. // so this buffer length will not be counted twice.
  1537. *ptr ++ = CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED;
  1538. // Extract the current buffer length.
  1539. sdlen.lohi.lo = *ptr ++;
  1540. sdlen.lohi.hi = *ptr;
  1541. // and pass it to the planner queue.
  1542. planner_add_sd_length(sdlen.value);
  1543. sei();
  1544. }
  1545. }
  1546. else if((*ptr == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR) && !IS_SD_PRINTING){
  1547. cli();
  1548. *ptr ++ = CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED;
  1549. // and one for each command to previous block in the planner queue.
  1550. planner_add_sd_length(1);
  1551. sei();
  1552. }
  1553. // Now it is safe to release the already processed command block. If interrupted by the power panic now,
  1554. // this block's SD card length will not be counted twice as its command type has been replaced
  1555. // by CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED.
  1556. cmdqueue_pop_front();
  1557. }
  1558. host_keepalive();
  1559. }
  1560. }
  1561. //check heater every n milliseconds
  1562. manage_heater();
  1563. isPrintPaused ? manage_inactivity(true) : manage_inactivity(false);
  1564. checkHitEndstops();
  1565. lcd_update(0);
  1566. #ifdef TMC2130
  1567. tmc2130_check_overtemp();
  1568. if (tmc2130_sg_crash)
  1569. {
  1570. uint8_t crash = tmc2130_sg_crash;
  1571. tmc2130_sg_crash = 0;
  1572. // crashdet_stop_and_save_print();
  1573. switch (crash)
  1574. {
  1575. case 1: enquecommand_P((PSTR("CRASH_DETECTEDX"))); break;
  1576. case 2: enquecommand_P((PSTR("CRASH_DETECTEDY"))); break;
  1577. case 3: enquecommand_P((PSTR("CRASH_DETECTEDXY"))); break;
  1578. }
  1579. }
  1580. #endif //TMC2130
  1581. mmu_loop();
  1582. }
  1583. #define DEFINE_PGM_READ_ANY(type, reader) \
  1584. static inline type pgm_read_any(const type *p) \
  1585. { return pgm_read_##reader##_near(p); }
  1586. DEFINE_PGM_READ_ANY(float, float);
  1587. DEFINE_PGM_READ_ANY(signed char, byte);
  1588. #define XYZ_CONSTS_FROM_CONFIG(type, array, CONFIG) \
  1589. static const PROGMEM type array##_P[3] = \
  1590. { X_##CONFIG, Y_##CONFIG, Z_##CONFIG }; \
  1591. static inline type array(int axis) \
  1592. { return pgm_read_any(&array##_P[axis]); } \
  1593. type array##_ext(int axis) \
  1594. { return pgm_read_any(&array##_P[axis]); }
  1595. XYZ_CONSTS_FROM_CONFIG(float, base_min_pos, MIN_POS);
  1596. XYZ_CONSTS_FROM_CONFIG(float, base_max_pos, MAX_POS);
  1597. XYZ_CONSTS_FROM_CONFIG(float, base_home_pos, HOME_POS);
  1598. XYZ_CONSTS_FROM_CONFIG(float, max_length, MAX_LENGTH);
  1599. XYZ_CONSTS_FROM_CONFIG(float, home_retract_mm, HOME_RETRACT_MM);
  1600. XYZ_CONSTS_FROM_CONFIG(signed char, home_dir, HOME_DIR);
  1601. static void axis_is_at_home(int axis) {
  1602. current_position[axis] = base_home_pos(axis) + cs.add_homing[axis];
  1603. min_pos[axis] = base_min_pos(axis) + cs.add_homing[axis];
  1604. max_pos[axis] = base_max_pos(axis) + cs.add_homing[axis];
  1605. }
  1606. inline void set_current_to_destination() { memcpy(current_position, destination, sizeof(current_position)); }
  1607. inline void set_destination_to_current() { memcpy(destination, current_position, sizeof(destination)); }
  1608. //! @return original feedmultiply
  1609. static int setup_for_endstop_move(bool enable_endstops_now = true) {
  1610. saved_feedrate = feedrate;
  1611. int l_feedmultiply = feedmultiply;
  1612. feedmultiply = 100;
  1613. previous_millis_cmd = _millis();
  1614. enable_endstops(enable_endstops_now);
  1615. return l_feedmultiply;
  1616. }
  1617. //! @param original_feedmultiply feedmultiply to restore
  1618. static void clean_up_after_endstop_move(int original_feedmultiply) {
  1619. #ifdef ENDSTOPS_ONLY_FOR_HOMING
  1620. enable_endstops(false);
  1621. #endif
  1622. feedrate = saved_feedrate;
  1623. feedmultiply = original_feedmultiply;
  1624. previous_millis_cmd = _millis();
  1625. }
  1626. #ifdef ENABLE_AUTO_BED_LEVELING
  1627. #ifdef AUTO_BED_LEVELING_GRID
  1628. static void set_bed_level_equation_lsq(double *plane_equation_coefficients)
  1629. {
  1630. vector_3 planeNormal = vector_3(-plane_equation_coefficients[0], -plane_equation_coefficients[1], 1);
  1631. planeNormal.debug("planeNormal");
  1632. plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
  1633. //bedLevel.debug("bedLevel");
  1634. //plan_bed_level_matrix.debug("bed level before");
  1635. //vector_3 uncorrected_position = plan_get_position_mm();
  1636. //uncorrected_position.debug("position before");
  1637. vector_3 corrected_position = plan_get_position();
  1638. // corrected_position.debug("position after");
  1639. current_position[X_AXIS] = corrected_position.x;
  1640. current_position[Y_AXIS] = corrected_position.y;
  1641. current_position[Z_AXIS] = corrected_position.z;
  1642. // put the bed at 0 so we don't go below it.
  1643. current_position[Z_AXIS] = cs.zprobe_zoffset; // in the lsq we reach here after raising the extruder due to the loop structure
  1644. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1645. }
  1646. #else // not AUTO_BED_LEVELING_GRID
  1647. static void set_bed_level_equation_3pts(float z_at_pt_1, float z_at_pt_2, float z_at_pt_3) {
  1648. plan_bed_level_matrix.set_to_identity();
  1649. vector_3 pt1 = vector_3(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, z_at_pt_1);
  1650. vector_3 pt2 = vector_3(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, z_at_pt_2);
  1651. vector_3 pt3 = vector_3(ABL_PROBE_PT_3_X, ABL_PROBE_PT_3_Y, z_at_pt_3);
  1652. vector_3 from_2_to_1 = (pt1 - pt2).get_normal();
  1653. vector_3 from_2_to_3 = (pt3 - pt2).get_normal();
  1654. vector_3 planeNormal = vector_3::cross(from_2_to_1, from_2_to_3).get_normal();
  1655. planeNormal = vector_3(planeNormal.x, planeNormal.y, abs(planeNormal.z));
  1656. plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
  1657. vector_3 corrected_position = plan_get_position();
  1658. current_position[X_AXIS] = corrected_position.x;
  1659. current_position[Y_AXIS] = corrected_position.y;
  1660. current_position[Z_AXIS] = corrected_position.z;
  1661. // put the bed at 0 so we don't go below it.
  1662. current_position[Z_AXIS] = cs.zprobe_zoffset;
  1663. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1664. }
  1665. #endif // AUTO_BED_LEVELING_GRID
  1666. static void run_z_probe() {
  1667. plan_bed_level_matrix.set_to_identity();
  1668. feedrate = homing_feedrate[Z_AXIS];
  1669. // move down until you find the bed
  1670. float zPosition = -10;
  1671. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1672. st_synchronize();
  1673. // we have to let the planner know where we are right now as it is not where we said to go.
  1674. zPosition = st_get_position_mm(Z_AXIS);
  1675. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS]);
  1676. // move up the retract distance
  1677. zPosition += home_retract_mm(Z_AXIS);
  1678. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1679. st_synchronize();
  1680. // move back down slowly to find bed
  1681. feedrate = homing_feedrate[Z_AXIS]/4;
  1682. zPosition -= home_retract_mm(Z_AXIS) * 2;
  1683. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1684. st_synchronize();
  1685. current_position[Z_AXIS] = st_get_position_mm(Z_AXIS);
  1686. // make sure the planner knows where we are as it may be a bit different than we last said to move to
  1687. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1688. }
  1689. static void do_blocking_move_to(float x, float y, float z) {
  1690. float oldFeedRate = feedrate;
  1691. feedrate = homing_feedrate[Z_AXIS];
  1692. current_position[Z_AXIS] = z;
  1693. plan_buffer_line_curposXYZE(feedrate/60, active_extruder);
  1694. st_synchronize();
  1695. feedrate = XY_TRAVEL_SPEED;
  1696. current_position[X_AXIS] = x;
  1697. current_position[Y_AXIS] = y;
  1698. plan_buffer_line_curposXYZE(feedrate/60, active_extruder);
  1699. st_synchronize();
  1700. feedrate = oldFeedRate;
  1701. }
  1702. static void do_blocking_move_relative(float offset_x, float offset_y, float offset_z) {
  1703. do_blocking_move_to(current_position[X_AXIS] + offset_x, current_position[Y_AXIS] + offset_y, current_position[Z_AXIS] + offset_z);
  1704. }
  1705. /// Probe bed height at position (x,y), returns the measured z value
  1706. static float probe_pt(float x, float y, float z_before) {
  1707. // move to right place
  1708. do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], z_before);
  1709. do_blocking_move_to(x - X_PROBE_OFFSET_FROM_EXTRUDER, y - Y_PROBE_OFFSET_FROM_EXTRUDER, current_position[Z_AXIS]);
  1710. run_z_probe();
  1711. float measured_z = current_position[Z_AXIS];
  1712. SERIAL_PROTOCOLRPGM(_T(MSG_BED));
  1713. SERIAL_PROTOCOLPGM(" x: ");
  1714. SERIAL_PROTOCOL(x);
  1715. SERIAL_PROTOCOLPGM(" y: ");
  1716. SERIAL_PROTOCOL(y);
  1717. SERIAL_PROTOCOLPGM(" z: ");
  1718. SERIAL_PROTOCOL(measured_z);
  1719. SERIAL_PROTOCOLPGM("\n");
  1720. return measured_z;
  1721. }
  1722. #endif // #ifdef ENABLE_AUTO_BED_LEVELING
  1723. #ifdef LIN_ADVANCE
  1724. /**
  1725. * M900: Set and/or Get advance K factor
  1726. *
  1727. * K<factor> Set advance K factor
  1728. */
  1729. inline void gcode_M900() {
  1730. float newK = code_seen('K') ? code_value_float() : -2;
  1731. #ifdef LA_NOCOMPAT
  1732. if (newK >= 0 && newK < 10)
  1733. extruder_advance_K = newK;
  1734. else
  1735. SERIAL_ECHOLNPGM("K out of allowed range!");
  1736. #else
  1737. if (newK == 0)
  1738. extruder_advance_K = 0;
  1739. else if (newK == -1)
  1740. la10c_reset();
  1741. else
  1742. {
  1743. newK = la10c_value(newK);
  1744. if (newK < 0)
  1745. SERIAL_ECHOLNPGM("K out of allowed range!");
  1746. else
  1747. extruder_advance_K = newK;
  1748. }
  1749. #endif
  1750. SERIAL_ECHO_START;
  1751. SERIAL_ECHOPGM("Advance K=");
  1752. SERIAL_ECHOLN(extruder_advance_K);
  1753. }
  1754. #endif // LIN_ADVANCE
  1755. bool check_commands() {
  1756. bool end_command_found = false;
  1757. while (buflen)
  1758. {
  1759. if ((code_seen("M84")) || (code_seen("M 84"))) end_command_found = true;
  1760. if (!cmdbuffer_front_already_processed)
  1761. cmdqueue_pop_front();
  1762. cmdbuffer_front_already_processed = false;
  1763. }
  1764. return end_command_found;
  1765. }
  1766. // raise_z_above: slowly raise Z to the requested height
  1767. //
  1768. // contrarily to a simple move, this function will carefully plan a move
  1769. // when the current Z position is unknown. In such cases, stallguard is
  1770. // enabled and will prevent prolonged pushing against the Z tops
  1771. void raise_z_above(float target, bool plan)
  1772. {
  1773. if (current_position[Z_AXIS] >= target)
  1774. return;
  1775. // Z needs raising
  1776. current_position[Z_AXIS] = target;
  1777. #if defined(Z_MIN_PIN) && (Z_MIN_PIN > -1) && !defined(DEBUG_DISABLE_ZMINLIMIT)
  1778. bool z_min_endstop = (READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING);
  1779. #else
  1780. bool z_min_endstop = false;
  1781. #endif
  1782. if (axis_known_position[Z_AXIS] || z_min_endstop)
  1783. {
  1784. // current position is known or very low, it's safe to raise Z
  1785. if(plan) plan_buffer_line_curposXYZE(max_feedrate[Z_AXIS], active_extruder);
  1786. return;
  1787. }
  1788. // ensure Z is powered in normal mode to overcome initial load
  1789. enable_z();
  1790. st_synchronize();
  1791. // rely on crashguard to limit damage
  1792. bool z_endstop_enabled = enable_z_endstop(true);
  1793. #ifdef TMC2130
  1794. tmc2130_home_enter(Z_AXIS_MASK);
  1795. #endif //TMC2130
  1796. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 60, active_extruder);
  1797. st_synchronize();
  1798. #ifdef TMC2130
  1799. if (endstop_z_hit_on_purpose())
  1800. {
  1801. // not necessarily exact, but will avoid further vertical moves
  1802. current_position[Z_AXIS] = max_pos[Z_AXIS];
  1803. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS],
  1804. current_position[Z_AXIS], current_position[E_AXIS]);
  1805. }
  1806. tmc2130_home_exit();
  1807. #endif //TMC2130
  1808. enable_z_endstop(z_endstop_enabled);
  1809. }
  1810. #ifdef TMC2130
  1811. bool calibrate_z_auto()
  1812. {
  1813. //lcd_display_message_fullscreen_P(_T(MSG_CALIBRATE_Z_AUTO));
  1814. lcd_clear();
  1815. lcd_puts_at_P(0, 1, _T(MSG_CALIBRATE_Z_AUTO));
  1816. bool endstops_enabled = enable_endstops(true);
  1817. int axis_up_dir = -home_dir(Z_AXIS);
  1818. tmc2130_home_enter(Z_AXIS_MASK);
  1819. current_position[Z_AXIS] = 0;
  1820. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1821. set_destination_to_current();
  1822. destination[Z_AXIS] += (1.1 * max_length(Z_AXIS) * axis_up_dir);
  1823. feedrate = homing_feedrate[Z_AXIS];
  1824. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate / 60, active_extruder);
  1825. st_synchronize();
  1826. // current_position[axis] = 0;
  1827. // plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1828. tmc2130_home_exit();
  1829. enable_endstops(false);
  1830. current_position[Z_AXIS] = 0;
  1831. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1832. set_destination_to_current();
  1833. destination[Z_AXIS] += 10 * axis_up_dir; //10mm up
  1834. feedrate = homing_feedrate[Z_AXIS] / 2;
  1835. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate / 60, active_extruder);
  1836. st_synchronize();
  1837. enable_endstops(endstops_enabled);
  1838. if (PRINTER_TYPE == PRINTER_MK3) {
  1839. current_position[Z_AXIS] = Z_MAX_POS + 2.0;
  1840. }
  1841. else {
  1842. current_position[Z_AXIS] = Z_MAX_POS + 9.0;
  1843. }
  1844. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1845. return true;
  1846. }
  1847. #endif //TMC2130
  1848. #ifdef TMC2130
  1849. void homeaxis(int axis, uint8_t cnt, uint8_t* pstep)
  1850. #else
  1851. void homeaxis(int axis, uint8_t cnt)
  1852. #endif //TMC2130
  1853. {
  1854. bool endstops_enabled = enable_endstops(true); //RP: endstops should be allways enabled durring homing
  1855. #define HOMEAXIS_DO(LETTER) \
  1856. ((LETTER##_MIN_PIN > -1 && LETTER##_HOME_DIR==-1) || (LETTER##_MAX_PIN > -1 && LETTER##_HOME_DIR==1))
  1857. if ((axis==X_AXIS)?HOMEAXIS_DO(X):(axis==Y_AXIS)?HOMEAXIS_DO(Y):0)
  1858. {
  1859. int axis_home_dir = home_dir(axis);
  1860. feedrate = homing_feedrate[axis];
  1861. #ifdef TMC2130
  1862. tmc2130_home_enter(X_AXIS_MASK << axis);
  1863. #endif //TMC2130
  1864. // Move away a bit, so that the print head does not touch the end position,
  1865. // and the following movement to endstop has a chance to achieve the required velocity
  1866. // for the stall guard to work.
  1867. current_position[axis] = 0;
  1868. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1869. set_destination_to_current();
  1870. // destination[axis] = 11.f;
  1871. destination[axis] = -3.f * axis_home_dir;
  1872. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1873. st_synchronize();
  1874. // Move away from the possible collision with opposite endstop with the collision detection disabled.
  1875. endstops_hit_on_purpose();
  1876. enable_endstops(false);
  1877. current_position[axis] = 0;
  1878. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1879. destination[axis] = 1. * axis_home_dir;
  1880. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1881. st_synchronize();
  1882. // Now continue to move up to the left end stop with the collision detection enabled.
  1883. enable_endstops(true);
  1884. destination[axis] = 1.1 * axis_home_dir * max_length(axis);
  1885. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1886. st_synchronize();
  1887. for (uint8_t i = 0; i < cnt; i++)
  1888. {
  1889. // Move away from the collision to a known distance from the left end stop with the collision detection disabled.
  1890. endstops_hit_on_purpose();
  1891. enable_endstops(false);
  1892. current_position[axis] = 0;
  1893. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1894. destination[axis] = -10.f * axis_home_dir;
  1895. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1896. st_synchronize();
  1897. endstops_hit_on_purpose();
  1898. // Now move left up to the collision, this time with a repeatable velocity.
  1899. enable_endstops(true);
  1900. destination[axis] = 11.f * axis_home_dir;
  1901. #ifdef TMC2130
  1902. feedrate = homing_feedrate[axis];
  1903. #else //TMC2130
  1904. feedrate = homing_feedrate[axis] / 2;
  1905. #endif //TMC2130
  1906. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1907. st_synchronize();
  1908. #ifdef TMC2130
  1909. uint16_t mscnt = tmc2130_rd_MSCNT(axis);
  1910. if (pstep) pstep[i] = mscnt >> 4;
  1911. printf_P(PSTR("%3d step=%2d mscnt=%4d\n"), i, mscnt >> 4, mscnt);
  1912. #endif //TMC2130
  1913. }
  1914. endstops_hit_on_purpose();
  1915. enable_endstops(false);
  1916. #ifdef TMC2130
  1917. uint8_t orig = tmc2130_home_origin[axis];
  1918. uint8_t back = tmc2130_home_bsteps[axis];
  1919. if (tmc2130_home_enabled && (orig <= 63))
  1920. {
  1921. tmc2130_goto_step(axis, orig, 2, 1000, tmc2130_get_res(axis));
  1922. if (back > 0)
  1923. tmc2130_do_steps(axis, back, -axis_home_dir, 1000);
  1924. }
  1925. else
  1926. tmc2130_do_steps(axis, 8, -axis_home_dir, 1000);
  1927. tmc2130_home_exit();
  1928. #endif //TMC2130
  1929. axis_is_at_home(axis);
  1930. axis_known_position[axis] = true;
  1931. // Move from minimum
  1932. #ifdef TMC2130
  1933. float dist = - axis_home_dir * 0.01f * tmc2130_home_fsteps[axis];
  1934. #else //TMC2130
  1935. float dist = - axis_home_dir * 0.01f * 64;
  1936. #endif //TMC2130
  1937. current_position[axis] -= dist;
  1938. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1939. current_position[axis] += dist;
  1940. destination[axis] = current_position[axis];
  1941. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], 0.5f*feedrate/60, active_extruder);
  1942. st_synchronize();
  1943. feedrate = 0.0;
  1944. }
  1945. else if ((axis==Z_AXIS)?HOMEAXIS_DO(Z):0)
  1946. {
  1947. #ifdef TMC2130
  1948. FORCE_HIGH_POWER_START;
  1949. #endif
  1950. int axis_home_dir = home_dir(axis);
  1951. current_position[axis] = 0;
  1952. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1953. destination[axis] = 1.5 * max_length(axis) * axis_home_dir;
  1954. feedrate = homing_feedrate[axis];
  1955. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1956. st_synchronize();
  1957. #ifdef TMC2130
  1958. if (READ(Z_TMC2130_DIAG) != 0) { //Z crash
  1959. FORCE_HIGH_POWER_END;
  1960. kill(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  1961. return;
  1962. }
  1963. #endif //TMC2130
  1964. current_position[axis] = 0;
  1965. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1966. destination[axis] = -home_retract_mm(axis) * axis_home_dir;
  1967. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1968. st_synchronize();
  1969. destination[axis] = 2*home_retract_mm(axis) * axis_home_dir;
  1970. feedrate = homing_feedrate[axis]/2 ;
  1971. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1972. st_synchronize();
  1973. #ifdef TMC2130
  1974. if (READ(Z_TMC2130_DIAG) != 0) { //Z crash
  1975. FORCE_HIGH_POWER_END;
  1976. kill(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  1977. return;
  1978. }
  1979. #endif //TMC2130
  1980. axis_is_at_home(axis);
  1981. destination[axis] = current_position[axis];
  1982. feedrate = 0.0;
  1983. endstops_hit_on_purpose();
  1984. axis_known_position[axis] = true;
  1985. #ifdef TMC2130
  1986. FORCE_HIGH_POWER_END;
  1987. #endif
  1988. }
  1989. enable_endstops(endstops_enabled);
  1990. }
  1991. /**/
  1992. void home_xy()
  1993. {
  1994. set_destination_to_current();
  1995. homeaxis(X_AXIS);
  1996. homeaxis(Y_AXIS);
  1997. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1998. endstops_hit_on_purpose();
  1999. }
  2000. void refresh_cmd_timeout(void)
  2001. {
  2002. previous_millis_cmd = _millis();
  2003. }
  2004. #ifdef FWRETRACT
  2005. void retract(bool retracting, bool swapretract = false) {
  2006. if(retracting && !retracted[active_extruder]) {
  2007. destination[X_AXIS]=current_position[X_AXIS];
  2008. destination[Y_AXIS]=current_position[Y_AXIS];
  2009. destination[Z_AXIS]=current_position[Z_AXIS];
  2010. destination[E_AXIS]=current_position[E_AXIS];
  2011. current_position[E_AXIS]+=(swapretract?retract_length_swap:cs.retract_length)*float(extrudemultiply)*0.01f;
  2012. plan_set_e_position(current_position[E_AXIS]);
  2013. float oldFeedrate = feedrate;
  2014. feedrate=cs.retract_feedrate*60;
  2015. retracted[active_extruder]=true;
  2016. prepare_move();
  2017. current_position[Z_AXIS]-=cs.retract_zlift;
  2018. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2019. prepare_move();
  2020. feedrate = oldFeedrate;
  2021. } else if(!retracting && retracted[active_extruder]) {
  2022. destination[X_AXIS]=current_position[X_AXIS];
  2023. destination[Y_AXIS]=current_position[Y_AXIS];
  2024. destination[Z_AXIS]=current_position[Z_AXIS];
  2025. destination[E_AXIS]=current_position[E_AXIS];
  2026. current_position[Z_AXIS]+=cs.retract_zlift;
  2027. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2028. current_position[E_AXIS]-=(swapretract?(retract_length_swap+retract_recover_length_swap):(cs.retract_length+cs.retract_recover_length))*float(extrudemultiply)*0.01f;
  2029. plan_set_e_position(current_position[E_AXIS]);
  2030. float oldFeedrate = feedrate;
  2031. feedrate=cs.retract_recover_feedrate*60;
  2032. retracted[active_extruder]=false;
  2033. prepare_move();
  2034. feedrate = oldFeedrate;
  2035. }
  2036. } //retract
  2037. #endif //FWRETRACT
  2038. void trace() {
  2039. Sound_MakeCustom(25,440,true);
  2040. }
  2041. /*
  2042. void ramming() {
  2043. // float tmp[4] = DEFAULT_MAX_FEEDRATE;
  2044. if (current_temperature[0] < 230) {
  2045. //PLA
  2046. max_feedrate[E_AXIS] = 50;
  2047. //current_position[E_AXIS] -= 8;
  2048. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2049. //current_position[E_AXIS] += 8;
  2050. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2051. current_position[E_AXIS] += 5.4;
  2052. plan_buffer_line_curposXYZE(2800 / 60, active_extruder);
  2053. current_position[E_AXIS] += 3.2;
  2054. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  2055. current_position[E_AXIS] += 3;
  2056. plan_buffer_line_curposXYZE(3400 / 60, active_extruder);
  2057. st_synchronize();
  2058. max_feedrate[E_AXIS] = 80;
  2059. current_position[E_AXIS] -= 82;
  2060. plan_buffer_line_curposXYZE(9500 / 60, active_extruder);
  2061. max_feedrate[E_AXIS] = 50;//tmp[E_AXIS];
  2062. current_position[E_AXIS] -= 20;
  2063. plan_buffer_line_curposXYZE(1200 / 60, active_extruder);
  2064. current_position[E_AXIS] += 5;
  2065. plan_buffer_line_curposXYZE(400 / 60, active_extruder);
  2066. current_position[E_AXIS] += 5;
  2067. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2068. current_position[E_AXIS] -= 10;
  2069. st_synchronize();
  2070. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2071. current_position[E_AXIS] += 10;
  2072. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2073. current_position[E_AXIS] -= 10;
  2074. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2075. current_position[E_AXIS] += 10;
  2076. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2077. current_position[E_AXIS] -= 10;
  2078. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2079. st_synchronize();
  2080. }
  2081. else {
  2082. //ABS
  2083. max_feedrate[E_AXIS] = 50;
  2084. //current_position[E_AXIS] -= 8;
  2085. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2086. //current_position[E_AXIS] += 8;
  2087. //plan_buffer_line_curposXYZE(2100 / 60, active_extruder);
  2088. current_position[E_AXIS] += 3.1;
  2089. plan_buffer_line_curposXYZE(2000 / 60, active_extruder);
  2090. current_position[E_AXIS] += 3.1;
  2091. plan_buffer_line_curposXYZE(2500 / 60, active_extruder);
  2092. current_position[E_AXIS] += 4;
  2093. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  2094. st_synchronize();
  2095. //current_position[X_AXIS] += 23; //delay
  2096. //plan_buffer_line_curposXYZE(600/60, active_extruder); //delay
  2097. //current_position[X_AXIS] -= 23; //delay
  2098. //plan_buffer_line_curposXYZE(600/60, active_extruder); //delay
  2099. _delay(4700);
  2100. max_feedrate[E_AXIS] = 80;
  2101. current_position[E_AXIS] -= 92;
  2102. plan_buffer_line_curposXYZE(9900 / 60, active_extruder);
  2103. max_feedrate[E_AXIS] = 50;//tmp[E_AXIS];
  2104. current_position[E_AXIS] -= 5;
  2105. plan_buffer_line_curposXYZE(800 / 60, active_extruder);
  2106. current_position[E_AXIS] += 5;
  2107. plan_buffer_line_curposXYZE(400 / 60, active_extruder);
  2108. current_position[E_AXIS] -= 5;
  2109. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2110. st_synchronize();
  2111. current_position[E_AXIS] += 5;
  2112. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2113. current_position[E_AXIS] -= 5;
  2114. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2115. current_position[E_AXIS] += 5;
  2116. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2117. current_position[E_AXIS] -= 5;
  2118. plan_buffer_line_curposXYZE(600 / 60, active_extruder);
  2119. st_synchronize();
  2120. }
  2121. }
  2122. */
  2123. #ifdef TMC2130
  2124. void force_high_power_mode(bool start_high_power_section) {
  2125. #ifdef PSU_Delta
  2126. if (start_high_power_section == true) enable_force_z();
  2127. #endif //PSU_Delta
  2128. uint8_t silent;
  2129. silent = eeprom_read_byte((uint8_t*)EEPROM_SILENT);
  2130. if (silent == 1) {
  2131. //we are in silent mode, set to normal mode to enable crash detection
  2132. // Wait for the planner queue to drain and for the stepper timer routine to reach an idle state.
  2133. st_synchronize();
  2134. cli();
  2135. tmc2130_mode = (start_high_power_section == true) ? TMC2130_MODE_NORMAL : TMC2130_MODE_SILENT;
  2136. update_mode_profile();
  2137. tmc2130_init();
  2138. // We may have missed a stepper timer interrupt due to the time spent in the tmc2130_init() routine.
  2139. // Be safe than sorry, reset the stepper timer before re-enabling interrupts.
  2140. st_reset_timer();
  2141. sei();
  2142. }
  2143. }
  2144. #endif //TMC2130
  2145. #ifdef TMC2130
  2146. 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)
  2147. #else
  2148. 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)
  2149. #endif //TMC2130
  2150. {
  2151. st_synchronize();
  2152. #if 0
  2153. SERIAL_ECHOPGM("G28, initial "); print_world_coordinates();
  2154. SERIAL_ECHOPGM("G28, initial "); print_physical_coordinates();
  2155. #endif
  2156. // Flag for the display update routine and to disable the print cancelation during homing.
  2157. homing_flag = true;
  2158. // Which axes should be homed?
  2159. bool home_x = home_x_axis;
  2160. bool home_y = home_y_axis;
  2161. bool home_z = home_z_axis;
  2162. // Either all X,Y,Z codes are present, or none of them.
  2163. bool home_all_axes = home_x == home_y && home_x == home_z;
  2164. if (home_all_axes)
  2165. // No X/Y/Z code provided means to home all axes.
  2166. home_x = home_y = home_z = true;
  2167. //if we are homing all axes, first move z higher to protect heatbed/steel sheet
  2168. if (home_all_axes) {
  2169. raise_z_above(MESH_HOME_Z_SEARCH);
  2170. st_synchronize();
  2171. }
  2172. #ifdef ENABLE_AUTO_BED_LEVELING
  2173. plan_bed_level_matrix.set_to_identity(); //Reset the plane ("erase" all leveling data)
  2174. #endif //ENABLE_AUTO_BED_LEVELING
  2175. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  2176. // the planner will not perform any adjustments in the XY plane.
  2177. // Wait for the motors to stop and update the current position with the absolute values.
  2178. world2machine_revert_to_uncorrected();
  2179. // For mesh bed leveling deactivate the matrix temporarily.
  2180. // It is necessary to disable the bed leveling for the X and Y homing moves, so that the move is performed
  2181. // in a single axis only.
  2182. // In case of re-homing the X or Y axes only, the mesh bed leveling is restored after G28.
  2183. #ifdef MESH_BED_LEVELING
  2184. uint8_t mbl_was_active = mbl.active;
  2185. mbl.active = 0;
  2186. current_position[Z_AXIS] = st_get_position_mm(Z_AXIS);
  2187. #endif
  2188. // Reset baby stepping to zero, if the babystepping has already been loaded before. The babystepsTodo value will be
  2189. // consumed during the first movements following this statement.
  2190. if (home_z)
  2191. babystep_undo();
  2192. saved_feedrate = feedrate;
  2193. int l_feedmultiply = feedmultiply;
  2194. feedmultiply = 100;
  2195. previous_millis_cmd = _millis();
  2196. enable_endstops(true);
  2197. memcpy(destination, current_position, sizeof(destination));
  2198. feedrate = 0.0;
  2199. #if Z_HOME_DIR > 0 // If homing away from BED do Z first
  2200. if(home_z)
  2201. homeaxis(Z_AXIS);
  2202. #endif
  2203. #ifdef QUICK_HOME
  2204. // In the quick mode, if both x and y are to be homed, a diagonal move will be performed initially.
  2205. if(home_x && home_y) //first diagonal move
  2206. {
  2207. current_position[X_AXIS] = 0;current_position[Y_AXIS] = 0;
  2208. int x_axis_home_dir = home_dir(X_AXIS);
  2209. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2210. 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);
  2211. feedrate = homing_feedrate[X_AXIS];
  2212. if(homing_feedrate[Y_AXIS]<feedrate)
  2213. feedrate = homing_feedrate[Y_AXIS];
  2214. if (max_length(X_AXIS) > max_length(Y_AXIS)) {
  2215. feedrate *= sqrt(pow(max_length(Y_AXIS) / max_length(X_AXIS), 2) + 1);
  2216. } else {
  2217. feedrate *= sqrt(pow(max_length(X_AXIS) / max_length(Y_AXIS), 2) + 1);
  2218. }
  2219. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  2220. st_synchronize();
  2221. axis_is_at_home(X_AXIS);
  2222. axis_is_at_home(Y_AXIS);
  2223. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2224. destination[X_AXIS] = current_position[X_AXIS];
  2225. destination[Y_AXIS] = current_position[Y_AXIS];
  2226. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  2227. feedrate = 0.0;
  2228. st_synchronize();
  2229. endstops_hit_on_purpose();
  2230. current_position[X_AXIS] = destination[X_AXIS];
  2231. current_position[Y_AXIS] = destination[Y_AXIS];
  2232. current_position[Z_AXIS] = destination[Z_AXIS];
  2233. }
  2234. #endif /* QUICK_HOME */
  2235. #ifdef TMC2130
  2236. if(home_x)
  2237. {
  2238. if (!calib)
  2239. homeaxis(X_AXIS);
  2240. else
  2241. tmc2130_home_calibrate(X_AXIS);
  2242. }
  2243. if(home_y)
  2244. {
  2245. if (!calib)
  2246. homeaxis(Y_AXIS);
  2247. else
  2248. tmc2130_home_calibrate(Y_AXIS);
  2249. }
  2250. #else //TMC2130
  2251. if(home_x) homeaxis(X_AXIS);
  2252. if(home_y) homeaxis(Y_AXIS);
  2253. #endif //TMC2130
  2254. if(home_x_axis && home_x_value != 0)
  2255. current_position[X_AXIS]=home_x_value+cs.add_homing[X_AXIS];
  2256. if(home_y_axis && home_y_value != 0)
  2257. current_position[Y_AXIS]=home_y_value+cs.add_homing[Y_AXIS];
  2258. #if Z_HOME_DIR < 0 // If homing towards BED do Z last
  2259. #ifndef Z_SAFE_HOMING
  2260. if(home_z) {
  2261. #if defined (Z_RAISE_BEFORE_HOMING) && (Z_RAISE_BEFORE_HOMING > 0)
  2262. raise_z_above(Z_RAISE_BEFORE_HOMING);
  2263. st_synchronize();
  2264. #endif // defined (Z_RAISE_BEFORE_HOMING) && (Z_RAISE_BEFORE_HOMING > 0)
  2265. #if (defined(MESH_BED_LEVELING) && !defined(MK1BP)) // If Mesh bed leveling, move X&Y to safe position for home
  2266. raise_z_above(MESH_HOME_Z_SEARCH);
  2267. st_synchronize();
  2268. if (!axis_known_position[X_AXIS]) homeaxis(X_AXIS);
  2269. if (!axis_known_position[Y_AXIS]) homeaxis(Y_AXIS);
  2270. // 1st mesh bed leveling measurement point, corrected.
  2271. world2machine_initialize();
  2272. world2machine(pgm_read_float(bed_ref_points_4), pgm_read_float(bed_ref_points_4+1), destination[X_AXIS], destination[Y_AXIS]);
  2273. world2machine_reset();
  2274. if (destination[Y_AXIS] < Y_MIN_POS)
  2275. destination[Y_AXIS] = Y_MIN_POS;
  2276. feedrate = homing_feedrate[X_AXIS] / 20;
  2277. enable_endstops(false);
  2278. #ifdef DEBUG_BUILD
  2279. SERIAL_ECHOLNPGM("plan_set_position()");
  2280. MYSERIAL.println(current_position[X_AXIS]);MYSERIAL.println(current_position[Y_AXIS]);
  2281. MYSERIAL.println(current_position[Z_AXIS]);MYSERIAL.println(current_position[E_AXIS]);
  2282. #endif
  2283. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2284. #ifdef DEBUG_BUILD
  2285. SERIAL_ECHOLNPGM("plan_buffer_line()");
  2286. MYSERIAL.println(destination[X_AXIS]);MYSERIAL.println(destination[Y_AXIS]);
  2287. MYSERIAL.println(destination[Z_AXIS]);MYSERIAL.println(destination[E_AXIS]);
  2288. MYSERIAL.println(feedrate);MYSERIAL.println(active_extruder);
  2289. #endif
  2290. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2291. st_synchronize();
  2292. current_position[X_AXIS] = destination[X_AXIS];
  2293. current_position[Y_AXIS] = destination[Y_AXIS];
  2294. enable_endstops(true);
  2295. endstops_hit_on_purpose();
  2296. homeaxis(Z_AXIS);
  2297. #else // MESH_BED_LEVELING
  2298. homeaxis(Z_AXIS);
  2299. #endif // MESH_BED_LEVELING
  2300. }
  2301. #else // defined(Z_SAFE_HOMING): Z Safe mode activated.
  2302. if(home_all_axes) {
  2303. destination[X_AXIS] = round(Z_SAFE_HOMING_X_POINT - X_PROBE_OFFSET_FROM_EXTRUDER);
  2304. destination[Y_AXIS] = round(Z_SAFE_HOMING_Y_POINT - Y_PROBE_OFFSET_FROM_EXTRUDER);
  2305. destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed
  2306. feedrate = XY_TRAVEL_SPEED/60;
  2307. current_position[Z_AXIS] = 0;
  2308. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2309. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2310. st_synchronize();
  2311. current_position[X_AXIS] = destination[X_AXIS];
  2312. current_position[Y_AXIS] = destination[Y_AXIS];
  2313. homeaxis(Z_AXIS);
  2314. }
  2315. // Let's see if X and Y are homed and probe is inside bed area.
  2316. if(home_z) {
  2317. if ( (axis_known_position[X_AXIS]) && (axis_known_position[Y_AXIS]) \
  2318. && (current_position[X_AXIS]+X_PROBE_OFFSET_FROM_EXTRUDER >= X_MIN_POS) \
  2319. && (current_position[X_AXIS]+X_PROBE_OFFSET_FROM_EXTRUDER <= X_MAX_POS) \
  2320. && (current_position[Y_AXIS]+Y_PROBE_OFFSET_FROM_EXTRUDER >= Y_MIN_POS) \
  2321. && (current_position[Y_AXIS]+Y_PROBE_OFFSET_FROM_EXTRUDER <= Y_MAX_POS)) {
  2322. current_position[Z_AXIS] = 0;
  2323. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2324. destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed
  2325. feedrate = max_feedrate[Z_AXIS];
  2326. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2327. st_synchronize();
  2328. homeaxis(Z_AXIS);
  2329. } else if (!((axis_known_position[X_AXIS]) && (axis_known_position[Y_AXIS]))) {
  2330. LCD_MESSAGERPGM(MSG_POSITION_UNKNOWN);
  2331. SERIAL_ECHO_START;
  2332. SERIAL_ECHOLNRPGM(MSG_POSITION_UNKNOWN);
  2333. } else {
  2334. LCD_MESSAGERPGM(MSG_ZPROBE_OUT);
  2335. SERIAL_ECHO_START;
  2336. SERIAL_ECHOLNRPGM(MSG_ZPROBE_OUT);
  2337. }
  2338. }
  2339. #endif // Z_SAFE_HOMING
  2340. #endif // Z_HOME_DIR < 0
  2341. if(home_z_axis && home_z_value != 0)
  2342. current_position[Z_AXIS]=home_z_value+cs.add_homing[Z_AXIS];
  2343. #ifdef ENABLE_AUTO_BED_LEVELING
  2344. if(home_z)
  2345. current_position[Z_AXIS] += cs.zprobe_zoffset; //Add Z_Probe offset (the distance is negative)
  2346. #endif
  2347. // Set the planner and stepper routine positions.
  2348. // At this point the mesh bed leveling and world2machine corrections are disabled and current_position
  2349. // contains the machine coordinates.
  2350. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2351. #ifdef ENDSTOPS_ONLY_FOR_HOMING
  2352. enable_endstops(false);
  2353. #endif
  2354. feedrate = saved_feedrate;
  2355. feedmultiply = l_feedmultiply;
  2356. previous_millis_cmd = _millis();
  2357. endstops_hit_on_purpose();
  2358. #ifndef MESH_BED_LEVELING
  2359. //-// Oct 2019 :: this part of code is (from) now probably un-compilable
  2360. // If MESH_BED_LEVELING is not active, then it is the original Prusa i3.
  2361. // Offer the user to load the baby step value, which has been adjusted at the previous print session.
  2362. if(card.sdprinting && eeprom_read_word((uint16_t *)EEPROM_BABYSTEP_Z))
  2363. lcd_adjust_z();
  2364. #endif
  2365. // Load the machine correction matrix
  2366. world2machine_initialize();
  2367. // and correct the current_position XY axes to match the transformed coordinate system.
  2368. world2machine_update_current();
  2369. #if (defined(MESH_BED_LEVELING) && !defined(MK1BP))
  2370. if (home_x_axis || home_y_axis || without_mbl || home_z_axis)
  2371. {
  2372. if (! home_z && mbl_was_active) {
  2373. // Re-enable the mesh bed leveling if only the X and Y axes were re-homed.
  2374. mbl.active = true;
  2375. // and re-adjust the current logical Z axis with the bed leveling offset applicable at the current XY position.
  2376. current_position[Z_AXIS] -= mbl.get_z(st_get_position_mm(X_AXIS), st_get_position_mm(Y_AXIS));
  2377. }
  2378. }
  2379. else
  2380. {
  2381. st_synchronize();
  2382. homing_flag = false;
  2383. }
  2384. #endif
  2385. if (farm_mode) { prusa_statistics(20); };
  2386. homing_flag = false;
  2387. #if 0
  2388. SERIAL_ECHOPGM("G28, final "); print_world_coordinates();
  2389. SERIAL_ECHOPGM("G28, final "); print_physical_coordinates();
  2390. SERIAL_ECHOPGM("G28, final "); print_mesh_bed_leveling_table();
  2391. #endif
  2392. }
  2393. static void gcode_G28(bool home_x_axis, bool home_y_axis, bool home_z_axis)
  2394. {
  2395. #ifdef TMC2130
  2396. gcode_G28(home_x_axis, 0, home_y_axis, 0, home_z_axis, 0, false, true);
  2397. #else
  2398. gcode_G28(home_x_axis, 0, home_y_axis, 0, home_z_axis, 0, true);
  2399. #endif //TMC2130
  2400. }
  2401. void adjust_bed_reset()
  2402. {
  2403. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_VALID, 1);
  2404. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_LEFT, 0);
  2405. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_RIGHT, 0);
  2406. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_FRONT, 0);
  2407. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_REAR, 0);
  2408. }
  2409. //! @brief Calibrate XYZ
  2410. //! @param onlyZ if true, calibrate only Z axis
  2411. //! @param verbosity_level
  2412. //! @retval true Succeeded
  2413. //! @retval false Failed
  2414. bool gcode_M45(bool onlyZ, int8_t verbosity_level)
  2415. {
  2416. bool final_result = false;
  2417. #ifdef TMC2130
  2418. FORCE_HIGH_POWER_START;
  2419. #endif // TMC2130
  2420. FORCE_BL_ON_START;
  2421. // Only Z calibration?
  2422. if (!onlyZ)
  2423. {
  2424. setTargetBed(0);
  2425. setAllTargetHotends(0);
  2426. adjust_bed_reset(); //reset bed level correction
  2427. }
  2428. // Disable the default update procedure of the display. We will do a modal dialog.
  2429. lcd_update_enable(false);
  2430. // Let the planner use the uncorrected coordinates.
  2431. mbl.reset();
  2432. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  2433. // the planner will not perform any adjustments in the XY plane.
  2434. // Wait for the motors to stop and update the current position with the absolute values.
  2435. world2machine_revert_to_uncorrected();
  2436. // Reset the baby step value applied without moving the axes.
  2437. babystep_reset();
  2438. // Mark all axes as in a need for homing.
  2439. memset(axis_known_position, 0, sizeof(axis_known_position));
  2440. // Home in the XY plane.
  2441. //set_destination_to_current();
  2442. int l_feedmultiply = setup_for_endstop_move();
  2443. lcd_display_message_fullscreen_P(_T(MSG_AUTO_HOME));
  2444. home_xy();
  2445. enable_endstops(false);
  2446. current_position[X_AXIS] += 5;
  2447. current_position[Y_AXIS] += 5;
  2448. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2449. st_synchronize();
  2450. // Let the user move the Z axes up to the end stoppers.
  2451. #ifdef TMC2130
  2452. if (calibrate_z_auto())
  2453. {
  2454. #else //TMC2130
  2455. if (lcd_calibrate_z_end_stop_manual(onlyZ))
  2456. {
  2457. #endif //TMC2130
  2458. lcd_show_fullscreen_message_and_wait_P(_T(MSG_CONFIRM_NOZZLE_CLEAN));
  2459. if(onlyZ){
  2460. lcd_display_message_fullscreen_P(_T(MSG_MEASURE_BED_REFERENCE_HEIGHT_LINE1));
  2461. lcd_set_cursor(0, 3);
  2462. lcd_print(1);
  2463. lcd_puts_P(_T(MSG_MEASURE_BED_REFERENCE_HEIGHT_LINE2));
  2464. }else{
  2465. //lcd_show_fullscreen_message_and_wait_P(_T(MSG_PAPER));
  2466. lcd_display_message_fullscreen_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE1));
  2467. lcd_set_cursor(0, 2);
  2468. lcd_print(1);
  2469. lcd_puts_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE2));
  2470. }
  2471. refresh_cmd_timeout();
  2472. #ifndef STEEL_SHEET
  2473. if (((degHotend(0) > MAX_HOTEND_TEMP_CALIBRATION) || (degBed() > MAX_BED_TEMP_CALIBRATION)) && (!onlyZ))
  2474. {
  2475. lcd_wait_for_cool_down();
  2476. }
  2477. #endif //STEEL_SHEET
  2478. if(!onlyZ)
  2479. {
  2480. KEEPALIVE_STATE(PAUSED_FOR_USER);
  2481. #ifdef STEEL_SHEET
  2482. bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_STEEL_SHEET_CHECK), false, false);
  2483. if(result) lcd_show_fullscreen_message_and_wait_P(_T(MSG_REMOVE_STEEL_SHEET));
  2484. #endif //STEEL_SHEET
  2485. lcd_show_fullscreen_message_and_wait_P(_T(MSG_PAPER));
  2486. KEEPALIVE_STATE(IN_HANDLER);
  2487. lcd_display_message_fullscreen_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE1));
  2488. lcd_set_cursor(0, 2);
  2489. lcd_print(1);
  2490. lcd_puts_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE2));
  2491. }
  2492. bool endstops_enabled = enable_endstops(false);
  2493. current_position[Z_AXIS] -= 1; //move 1mm down with disabled endstop
  2494. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2495. st_synchronize();
  2496. // Move the print head close to the bed.
  2497. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2498. enable_endstops(true);
  2499. #ifdef TMC2130
  2500. tmc2130_home_enter(Z_AXIS_MASK);
  2501. #endif //TMC2130
  2502. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2503. st_synchronize();
  2504. #ifdef TMC2130
  2505. tmc2130_home_exit();
  2506. #endif //TMC2130
  2507. enable_endstops(endstops_enabled);
  2508. if ((st_get_position_mm(Z_AXIS) <= (MESH_HOME_Z_SEARCH + HOME_Z_SEARCH_THRESHOLD)) &&
  2509. (st_get_position_mm(Z_AXIS) >= (MESH_HOME_Z_SEARCH - HOME_Z_SEARCH_THRESHOLD)))
  2510. {
  2511. if (onlyZ)
  2512. {
  2513. clean_up_after_endstop_move(l_feedmultiply);
  2514. // Z only calibration.
  2515. // Load the machine correction matrix
  2516. world2machine_initialize();
  2517. // and correct the current_position to match the transformed coordinate system.
  2518. world2machine_update_current();
  2519. //FIXME
  2520. bool result = sample_mesh_and_store_reference();
  2521. if (result)
  2522. {
  2523. if (calibration_status() == CALIBRATION_STATUS_Z_CALIBRATION)
  2524. // Shipped, the nozzle height has been set already. The user can start printing now.
  2525. calibration_status_store(CALIBRATION_STATUS_CALIBRATED);
  2526. final_result = true;
  2527. // babystep_apply();
  2528. }
  2529. }
  2530. else
  2531. {
  2532. // Reset the baby step value and the baby step applied flag.
  2533. calibration_status_store(CALIBRATION_STATUS_XYZ_CALIBRATION);
  2534. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  2535. // Complete XYZ calibration.
  2536. uint8_t point_too_far_mask = 0;
  2537. BedSkewOffsetDetectionResultType result = find_bed_offset_and_skew(verbosity_level, point_too_far_mask);
  2538. clean_up_after_endstop_move(l_feedmultiply);
  2539. // Print head up.
  2540. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2541. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2542. st_synchronize();
  2543. //#ifndef NEW_XYZCAL
  2544. if (result >= 0)
  2545. {
  2546. #ifdef HEATBED_V2
  2547. sample_z();
  2548. #else //HEATBED_V2
  2549. point_too_far_mask = 0;
  2550. // Second half: The fine adjustment.
  2551. // Let the planner use the uncorrected coordinates.
  2552. mbl.reset();
  2553. world2machine_reset();
  2554. // Home in the XY plane.
  2555. int l_feedmultiply = setup_for_endstop_move();
  2556. home_xy();
  2557. result = improve_bed_offset_and_skew(1, verbosity_level, point_too_far_mask);
  2558. clean_up_after_endstop_move(l_feedmultiply);
  2559. // Print head up.
  2560. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2561. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  2562. st_synchronize();
  2563. // if (result >= 0) babystep_apply();
  2564. #endif //HEATBED_V2
  2565. }
  2566. //#endif //NEW_XYZCAL
  2567. lcd_update_enable(true);
  2568. lcd_update(2);
  2569. lcd_bed_calibration_show_result(result, point_too_far_mask);
  2570. if (result >= 0)
  2571. {
  2572. // Calibration valid, the machine should be able to print. Advise the user to run the V2Calibration.gcode.
  2573. calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
  2574. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) != 1) lcd_show_fullscreen_message_and_wait_P(_T(MSG_BABYSTEP_Z_NOT_SET));
  2575. final_result = true;
  2576. }
  2577. }
  2578. #ifdef TMC2130
  2579. tmc2130_home_exit();
  2580. #endif
  2581. }
  2582. else
  2583. {
  2584. lcd_show_fullscreen_message_and_wait_P(PSTR("Calibration failed! Check the axes and run again."));
  2585. final_result = false;
  2586. }
  2587. }
  2588. else
  2589. {
  2590. // Timeouted.
  2591. }
  2592. lcd_update_enable(true);
  2593. #ifdef TMC2130
  2594. FORCE_HIGH_POWER_END;
  2595. #endif // TMC2130
  2596. FORCE_BL_ON_END;
  2597. return final_result;
  2598. }
  2599. void gcode_M114()
  2600. {
  2601. SERIAL_PROTOCOLPGM("X:");
  2602. SERIAL_PROTOCOL(current_position[X_AXIS]);
  2603. SERIAL_PROTOCOLPGM(" Y:");
  2604. SERIAL_PROTOCOL(current_position[Y_AXIS]);
  2605. SERIAL_PROTOCOLPGM(" Z:");
  2606. SERIAL_PROTOCOL(current_position[Z_AXIS]);
  2607. SERIAL_PROTOCOLPGM(" E:");
  2608. SERIAL_PROTOCOL(current_position[E_AXIS]);
  2609. SERIAL_PROTOCOLRPGM(_n(" Count X: "));////MSG_COUNT_X
  2610. SERIAL_PROTOCOL(float(st_get_position(X_AXIS)) / cs.axis_steps_per_unit[X_AXIS]);
  2611. SERIAL_PROTOCOLPGM(" Y:");
  2612. SERIAL_PROTOCOL(float(st_get_position(Y_AXIS)) / cs.axis_steps_per_unit[Y_AXIS]);
  2613. SERIAL_PROTOCOLPGM(" Z:");
  2614. SERIAL_PROTOCOL(float(st_get_position(Z_AXIS)) / cs.axis_steps_per_unit[Z_AXIS]);
  2615. SERIAL_PROTOCOLPGM(" E:");
  2616. SERIAL_PROTOCOL(float(st_get_position(E_AXIS)) / cs.axis_steps_per_unit[E_AXIS]);
  2617. SERIAL_PROTOCOLLN("");
  2618. }
  2619. //! extracted code to compute z_shift for M600 in case of filament change operation
  2620. //! requested from fsensors.
  2621. //! The function ensures, that the printhead lifts to at least 25mm above the heat bed
  2622. //! unlike the previous implementation, which was adding 25mm even when the head was
  2623. //! printing at e.g. 24mm height.
  2624. //! A safety margin of FILAMENTCHANGE_ZADD is added in all cases to avoid touching
  2625. //! the printout.
  2626. //! This function is templated to enable fast change of computation data type.
  2627. //! @return new z_shift value
  2628. template<typename T>
  2629. static T gcode_M600_filament_change_z_shift()
  2630. {
  2631. #ifdef FILAMENTCHANGE_ZADD
  2632. static_assert(Z_MAX_POS < (255 - FILAMENTCHANGE_ZADD), "Z-range too high, change the T type from uint8_t to uint16_t");
  2633. // avoid floating point arithmetics when not necessary - results in shorter code
  2634. T ztmp = T( current_position[Z_AXIS] );
  2635. T z_shift = 0;
  2636. if(ztmp < T(25)){
  2637. z_shift = T(25) - ztmp; // make sure to be at least 25mm above the heat bed
  2638. }
  2639. return z_shift + T(FILAMENTCHANGE_ZADD); // always move above printout
  2640. #else
  2641. return T(0);
  2642. #endif
  2643. }
  2644. static void gcode_M600(bool automatic, float x_position, float y_position, float z_shift, float e_shift, float /*e_shift_late*/)
  2645. {
  2646. st_synchronize();
  2647. float lastpos[4];
  2648. if (farm_mode)
  2649. {
  2650. prusa_statistics(22);
  2651. }
  2652. //First backup current position and settings
  2653. int feedmultiplyBckp = feedmultiply;
  2654. float HotendTempBckp = degTargetHotend(active_extruder);
  2655. int fanSpeedBckp = fanSpeed;
  2656. lastpos[X_AXIS] = current_position[X_AXIS];
  2657. lastpos[Y_AXIS] = current_position[Y_AXIS];
  2658. lastpos[Z_AXIS] = current_position[Z_AXIS];
  2659. lastpos[E_AXIS] = current_position[E_AXIS];
  2660. //Retract E
  2661. current_position[E_AXIS] += e_shift;
  2662. plan_buffer_line_curposXYZE(FILAMENTCHANGE_RFEED, active_extruder);
  2663. st_synchronize();
  2664. //Lift Z
  2665. current_position[Z_AXIS] += z_shift;
  2666. plan_buffer_line_curposXYZE(FILAMENTCHANGE_ZFEED, active_extruder);
  2667. st_synchronize();
  2668. //Move XY to side
  2669. current_position[X_AXIS] = x_position;
  2670. current_position[Y_AXIS] = y_position;
  2671. plan_buffer_line_curposXYZE(FILAMENTCHANGE_XYFEED, active_extruder);
  2672. st_synchronize();
  2673. //Beep, manage nozzle heater and wait for user to start unload filament
  2674. if(!mmu_enabled) M600_wait_for_user(HotendTempBckp);
  2675. lcd_change_fil_state = 0;
  2676. // Unload filament
  2677. if (mmu_enabled) extr_unload(); //unload just current filament for multimaterial printers (used also in M702)
  2678. else unload_filament(); //unload filament for single material (used also in M702)
  2679. //finish moves
  2680. st_synchronize();
  2681. if (!mmu_enabled)
  2682. {
  2683. KEEPALIVE_STATE(PAUSED_FOR_USER);
  2684. lcd_change_fil_state = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Was filament unload successful?"),
  2685. false, true); ////MSG_UNLOAD_SUCCESSFUL c=20 r=2
  2686. if (lcd_change_fil_state == 0)
  2687. {
  2688. lcd_clear();
  2689. lcd_set_cursor(0, 2);
  2690. lcd_puts_P(_T(MSG_PLEASE_WAIT));
  2691. current_position[X_AXIS] -= 100;
  2692. plan_buffer_line_curposXYZE(FILAMENTCHANGE_XYFEED, active_extruder);
  2693. st_synchronize();
  2694. lcd_show_fullscreen_message_and_wait_P(_i("Please open idler and remove filament manually."));////MSG_CHECK_IDLER c=20 r=4
  2695. }
  2696. }
  2697. if (mmu_enabled)
  2698. {
  2699. if (!automatic) {
  2700. 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
  2701. mmu_M600_wait_and_beep();
  2702. if (saved_printing) {
  2703. lcd_clear();
  2704. lcd_set_cursor(0, 2);
  2705. lcd_puts_P(_T(MSG_PLEASE_WAIT));
  2706. mmu_command(MmuCmd::R0);
  2707. manage_response(false, false);
  2708. }
  2709. }
  2710. mmu_M600_load_filament(automatic, HotendTempBckp);
  2711. }
  2712. else
  2713. M600_load_filament();
  2714. if (!automatic) M600_check_state(HotendTempBckp);
  2715. lcd_update_enable(true);
  2716. //Not let's go back to print
  2717. fanSpeed = fanSpeedBckp;
  2718. //Feed a little of filament to stabilize pressure
  2719. if (!automatic)
  2720. {
  2721. current_position[E_AXIS] += FILAMENTCHANGE_RECFEED;
  2722. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EXFEED, active_extruder);
  2723. }
  2724. //Move XY back
  2725. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS],
  2726. FILAMENTCHANGE_XYFEED, active_extruder);
  2727. st_synchronize();
  2728. //Move Z back
  2729. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], current_position[E_AXIS],
  2730. FILAMENTCHANGE_ZFEED, active_extruder);
  2731. st_synchronize();
  2732. //Set E position to original
  2733. plan_set_e_position(lastpos[E_AXIS]);
  2734. memcpy(current_position, lastpos, sizeof(lastpos));
  2735. memcpy(destination, current_position, sizeof(current_position));
  2736. //Recover feed rate
  2737. feedmultiply = feedmultiplyBckp;
  2738. char cmd[9];
  2739. sprintf_P(cmd, PSTR("M220 S%i"), feedmultiplyBckp);
  2740. enquecommand(cmd);
  2741. #ifdef IR_SENSOR
  2742. //this will set fsensor_watch_autoload to correct value and prevent possible M701 gcode enqueuing when M600 is finished
  2743. fsensor_check_autoload();
  2744. #endif //IR_SENSOR
  2745. lcd_setstatuspgm(_T(WELCOME_MSG));
  2746. custom_message_type = CustomMsg::Status;
  2747. }
  2748. void gcode_M701()
  2749. {
  2750. printf_P(PSTR("gcode_M701 begin\n"));
  2751. if (farm_mode)
  2752. {
  2753. prusa_statistics(22);
  2754. }
  2755. if (mmu_enabled)
  2756. {
  2757. extr_adj(tmp_extruder);//loads current extruder
  2758. mmu_extruder = tmp_extruder;
  2759. }
  2760. else
  2761. {
  2762. enable_z();
  2763. custom_message_type = CustomMsg::FilamentLoading;
  2764. #ifdef FSENSOR_QUALITY
  2765. fsensor_oq_meassure_start(40);
  2766. #endif //FSENSOR_QUALITY
  2767. lcd_setstatuspgm(_T(MSG_LOADING_FILAMENT));
  2768. current_position[E_AXIS] += 40;
  2769. plan_buffer_line_curposXYZE(400 / 60, active_extruder); //fast sequence
  2770. st_synchronize();
  2771. raise_z_above(MIN_Z_FOR_LOAD, false);
  2772. current_position[E_AXIS] += 30;
  2773. plan_buffer_line_curposXYZE(400 / 60, active_extruder); //fast sequence
  2774. load_filament_final_feed(); //slow sequence
  2775. st_synchronize();
  2776. Sound_MakeCustom(50,500,false);
  2777. if (!farm_mode && loading_flag) {
  2778. lcd_load_filament_color_check();
  2779. }
  2780. lcd_update_enable(true);
  2781. lcd_update(2);
  2782. lcd_setstatuspgm(_T(WELCOME_MSG));
  2783. disable_z();
  2784. loading_flag = false;
  2785. custom_message_type = CustomMsg::Status;
  2786. #ifdef FSENSOR_QUALITY
  2787. fsensor_oq_meassure_stop();
  2788. if (!fsensor_oq_result())
  2789. {
  2790. bool disable = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Fil. sensor response is poor, disable it?"), false, true);
  2791. lcd_update_enable(true);
  2792. lcd_update(2);
  2793. if (disable)
  2794. fsensor_disable();
  2795. }
  2796. #endif //FSENSOR_QUALITY
  2797. }
  2798. }
  2799. /**
  2800. * @brief Get serial number from 32U2 processor
  2801. *
  2802. * Typical format of S/N is:CZPX0917X003XC13518
  2803. *
  2804. * Command operates only in farm mode, if not in farm mode, "Not in farm mode." is written to MYSERIAL.
  2805. *
  2806. * Send command ;S to serial port 0 to retrieve serial number stored in 32U2 processor,
  2807. * reply is transmitted to serial port 1 character by character.
  2808. * Operation takes typically 23 ms. If the retransmit is not finished until 100 ms,
  2809. * it is interrupted, so less, or no characters are retransmitted, only newline character is send
  2810. * in any case.
  2811. */
  2812. static void gcode_PRUSA_SN()
  2813. {
  2814. if (farm_mode) {
  2815. selectedSerialPort = 0;
  2816. putchar(';');
  2817. putchar('S');
  2818. int numbersRead = 0;
  2819. ShortTimer timeout;
  2820. timeout.start();
  2821. while (numbersRead < 19) {
  2822. while (MSerial.available() > 0) {
  2823. uint8_t serial_char = MSerial.read();
  2824. selectedSerialPort = 1;
  2825. putchar(serial_char);
  2826. numbersRead++;
  2827. selectedSerialPort = 0;
  2828. }
  2829. if (timeout.expired(100u)) break;
  2830. }
  2831. selectedSerialPort = 1;
  2832. putchar('\n');
  2833. #if 0
  2834. for (int b = 0; b < 3; b++) {
  2835. _tone(BEEPER, 110);
  2836. _delay(50);
  2837. _noTone(BEEPER);
  2838. _delay(50);
  2839. }
  2840. #endif
  2841. } else {
  2842. puts_P(_N("Not in farm mode."));
  2843. }
  2844. }
  2845. //! Detection of faulty RAMBo 1.1b boards equipped with bigger capacitors
  2846. //! at the TACH_1 pin, which causes bad detection of print fan speed.
  2847. //! Warning: This function is not to be used by ordinary users, it is here only for automated testing purposes,
  2848. //! it may even interfere with other functions of the printer! You have been warned!
  2849. //! The test idea is to measure the time necessary to charge the capacitor.
  2850. //! So the algorithm is as follows:
  2851. //! 1. Set TACH_1 pin to INPUT mode and LOW
  2852. //! 2. Wait a few ms
  2853. //! 3. disable interrupts and measure the time until the TACH_1 pin reaches HIGH
  2854. //! Repeat 1.-3. several times
  2855. //! Good RAMBo's times are in the range of approx. 260-320 us
  2856. //! Bad RAMBo's times are approx. 260-1200 us
  2857. //! So basically we are interested in maximum time, the minima are mostly the same.
  2858. //! May be that's why the bad RAMBo's still produce some fan RPM reading, but not corresponding to reality
  2859. static void gcode_PRUSA_BadRAMBoFanTest(){
  2860. //printf_P(PSTR("Enter fan pin test\n"));
  2861. #if !defined(DEBUG_DISABLE_FANCHECK) && defined(FANCHECK) && defined(TACH_1) && TACH_1 >-1
  2862. fan_measuring = false; // prevent EXTINT7 breaking into the measurement
  2863. unsigned long tach1max = 0;
  2864. uint8_t tach1cntr = 0;
  2865. for( /* nothing */; tach1cntr < 100; ++tach1cntr){
  2866. //printf_P(PSTR("TACH_1: %d\n"), tach1cntr);
  2867. SET_OUTPUT(TACH_1);
  2868. WRITE(TACH_1, LOW);
  2869. _delay(20); // the delay may be lower
  2870. unsigned long tachMeasure = _micros();
  2871. cli();
  2872. SET_INPUT(TACH_1);
  2873. // just wait brutally in an endless cycle until we reach HIGH
  2874. // if this becomes a problem it may be improved to non-endless cycle
  2875. while( READ(TACH_1) == 0 ) ;
  2876. sei();
  2877. tachMeasure = _micros() - tachMeasure;
  2878. if( tach1max < tachMeasure )
  2879. tach1max = tachMeasure;
  2880. //printf_P(PSTR("TACH_1: %d: capacitor check time=%lu us\n"), (int)tach1cntr, tachMeasure);
  2881. }
  2882. //printf_P(PSTR("TACH_1: max=%lu us\n"), tach1max);
  2883. SERIAL_PROTOCOLPGM("RAMBo FAN ");
  2884. if( tach1max > 500 ){
  2885. // bad RAMBo
  2886. SERIAL_PROTOCOLLNPGM("BAD");
  2887. } else {
  2888. SERIAL_PROTOCOLLNPGM("OK");
  2889. }
  2890. // cleanup after the test function
  2891. SET_INPUT(TACH_1);
  2892. WRITE(TACH_1, HIGH);
  2893. #endif
  2894. }
  2895. // G92 - Set current position to coordinates given
  2896. static void gcode_G92()
  2897. {
  2898. bool codes[NUM_AXIS];
  2899. float values[NUM_AXIS];
  2900. // Check which axes need to be set
  2901. for(uint8_t i = 0; i < NUM_AXIS; ++i)
  2902. {
  2903. codes[i] = code_seen(axis_codes[i]);
  2904. if(codes[i])
  2905. values[i] = code_value();
  2906. }
  2907. if((codes[E_AXIS] && values[E_AXIS] == 0) &&
  2908. (!codes[X_AXIS] && !codes[Y_AXIS] && !codes[Z_AXIS]))
  2909. {
  2910. // As a special optimization, when _just_ clearing the E position
  2911. // we schedule a flag asynchronously along with the next block to
  2912. // reset the starting E position instead of stopping the planner
  2913. current_position[E_AXIS] = 0;
  2914. plan_reset_next_e();
  2915. }
  2916. else
  2917. {
  2918. // In any other case we're forced to synchronize
  2919. st_synchronize();
  2920. for(uint8_t i = 0; i < 3; ++i)
  2921. {
  2922. if(codes[i])
  2923. current_position[i] = values[i] + cs.add_homing[i];
  2924. }
  2925. if(codes[E_AXIS])
  2926. current_position[E_AXIS] = values[E_AXIS];
  2927. // Set all at once
  2928. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS],
  2929. current_position[Z_AXIS], current_position[E_AXIS]);
  2930. }
  2931. }
  2932. #ifdef BACKLASH_X
  2933. extern uint8_t st_backlash_x;
  2934. #endif //BACKLASH_X
  2935. #ifdef BACKLASH_Y
  2936. extern uint8_t st_backlash_y;
  2937. #endif //BACKLASH_Y
  2938. //! \ingroup marlin_main
  2939. //! @brief Parse and process commands
  2940. //!
  2941. //! look here for descriptions of G-codes: https://reprap.org/wiki/G-code
  2942. //!
  2943. //!
  2944. //! Implemented Codes
  2945. //! -------------------
  2946. //!
  2947. //! * _This list is not updated. Current documentation is maintained inside the process_cmd function._
  2948. //!
  2949. //!@n PRUSA CODES
  2950. //!@n P F - Returns FW versions
  2951. //!@n P R - Returns revision of printer
  2952. //!
  2953. //!@n G0 -> G1
  2954. //!@n G1 - Coordinated Movement X Y Z E
  2955. //!@n G2 - CW ARC
  2956. //!@n G3 - CCW ARC
  2957. //!@n G4 - Dwell S<seconds> or P<milliseconds>
  2958. //!@n G10 - retract filament according to settings of M207
  2959. //!@n G11 - retract recover filament according to settings of M208
  2960. //!@n G28 - Home all Axes
  2961. //!@n G29 - Detailed Z-Probe, probes the bed at 3 or more points. Will fail if you haven't homed yet.
  2962. //!@n G30 - Single Z Probe, probes bed at current XY location.
  2963. //!@n G31 - Dock sled (Z_PROBE_SLED only)
  2964. //!@n G32 - Undock sled (Z_PROBE_SLED only)
  2965. //!@n G80 - Automatic mesh bed leveling
  2966. //!@n G81 - Print bed profile
  2967. //!@n G90 - Use Absolute Coordinates
  2968. //!@n G91 - Use Relative Coordinates
  2969. //!@n G92 - Set current position to coordinates given
  2970. //!
  2971. //!@n M Codes
  2972. //!@n M0 - Unconditional stop - Wait for user to press a button on the LCD
  2973. //!@n M1 - Same as M0
  2974. //!@n M17 - Enable/Power all stepper motors
  2975. //!@n M18 - Disable all stepper motors; same as M84
  2976. //!@n M20 - List SD card
  2977. //!@n M21 - Init SD card
  2978. //!@n M22 - Release SD card
  2979. //!@n M23 - Select SD file (M23 filename.g)
  2980. //!@n M24 - Start/resume SD print
  2981. //!@n M25 - Pause SD print
  2982. //!@n M26 - Set SD position in bytes (M26 S12345)
  2983. //!@n M27 - Report SD print status
  2984. //!@n M28 - Start SD write (M28 filename.g)
  2985. //!@n M29 - Stop SD write
  2986. //!@n M30 - Delete file from SD (M30 filename.g)
  2987. //!@n M31 - Output time since last M109 or SD card start to serial
  2988. //!@n M32 - Select file and start SD print (Can be used _while_ printing from SD card files):
  2989. //! syntax "M32 /path/filename#", or "M32 S<startpos bytes> !filename#"
  2990. //! Call gcode file : "M32 P !filename#" and return to caller file after finishing (similar to #include).
  2991. //! The '#' is necessary when calling from within sd files, as it stops buffer prereading
  2992. //!@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.
  2993. //!@n M73 - Show percent done and print time remaining
  2994. //!@n M80 - Turn on Power Supply
  2995. //!@n M81 - Turn off Power Supply
  2996. //!@n M82 - Set E codes absolute (default)
  2997. //!@n M83 - Set E codes relative while in Absolute Coordinates (G90) mode
  2998. //!@n M84 - Disable steppers until next move,
  2999. //! or use S<seconds> to specify an inactivity timeout, after which the steppers will be disabled. S0 to disable the timeout.
  3000. //!@n M85 - Set inactivity shutdown timer with parameter S<seconds>. To disable set zero (default)
  3001. //!@n M86 - Set safety timer expiration time with parameter S<seconds>; M86 S0 will disable safety timer
  3002. //!@n M92 - Set axis_steps_per_unit - same syntax as G92
  3003. //!@n M104 - Set extruder target temp
  3004. //!@n M105 - Read current temp
  3005. //!@n M106 - Fan on
  3006. //!@n M107 - Fan off
  3007. //!@n M109 - Sxxx Wait for extruder current temp to reach target temp. Waits only when heating
  3008. //! Rxxx Wait for extruder current temp to reach target temp. Waits when heating and cooling
  3009. //! IF AUTOTEMP is enabled, S<mintemp> B<maxtemp> F<factor>. Exit autotemp by any M109 without F
  3010. //!@n M112 - Emergency stop
  3011. //!@n M113 - Get or set the timeout interval for Host Keepalive "busy" messages
  3012. //!@n M114 - Output current position to serial port
  3013. //!@n M115 - Capabilities string
  3014. //!@n M117 - display message
  3015. //!@n M119 - Output Endstop status to serial port
  3016. //!@n M126 - Solenoid Air Valve Open (BariCUDA support by jmil)
  3017. //!@n M127 - Solenoid Air Valve Closed (BariCUDA vent to atmospheric pressure by jmil)
  3018. //!@n M128 - EtoP Open (BariCUDA EtoP = electricity to air pressure transducer by jmil)
  3019. //!@n M129 - EtoP Closed (BariCUDA EtoP = electricity to air pressure transducer by jmil)
  3020. //!@n M140 - Set bed target temp
  3021. //!@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.
  3022. //!@n M190 - Sxxx Wait for bed current temp to reach target temp. Waits only when heating
  3023. //! Rxxx Wait for bed current temp to reach target temp. Waits when heating and cooling
  3024. //!@n M200 D<millimeters>- set filament diameter and set E axis units to cubic millimeters (use S0 to set back to millimeters).
  3025. //!@n M201 - Set max acceleration in units/s^2 for print moves (M201 X1000 Y1000)
  3026. //!@n M202 - Set max acceleration in units/s^2 for travel moves (M202 X1000 Y1000) Unused in Marlin!!
  3027. //!@n M203 - Set maximum feedrate that your machine can sustain (M203 X200 Y200 Z300 E10000) in mm/sec
  3028. //!@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
  3029. //!@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
  3030. //!@n M206 - set additional homing offset
  3031. //!@n M207 - set retract length S[positive mm] F[feedrate mm/min] Z[additional zlift/hop], stays in mm regardless of M200 setting
  3032. //!@n M208 - set recover=unretract length S[positive mm surplus to the M207 S*] F[feedrate mm/sec]
  3033. //!@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.
  3034. //!@n M218 - set hotend offset (in mm): T<extruder_number> X<offset_on_X> Y<offset_on_Y>
  3035. //!@n M220 S<factor in percent>- set speed factor override percentage
  3036. //!@n M221 S<factor in percent>- set extrude factor override percentage
  3037. //!@n M226 P<pin number> S<pin state>- Wait until the specified pin reaches the state required
  3038. //!@n M240 - Trigger a camera to take a photograph
  3039. //!@n M250 - Set LCD contrast C<contrast value> (value 0..63)
  3040. //!@n M280 - set servo position absolute. P: servo index, S: angle or microseconds
  3041. //!@n M300 - Play beep sound S<frequency Hz> P<duration ms>
  3042. //!@n M301 - Set PID parameters P I and D
  3043. //!@n M302 - Allow cold extrudes, or set the minimum extrude S<temperature>.
  3044. //!@n M303 - PID relay autotune S<temperature> sets the target temperature. (default target temperature = 150C)
  3045. //!@n M304 - Set bed PID parameters P I and D
  3046. //!@n M400 - Finish all moves
  3047. //!@n M401 - Lower z-probe if present
  3048. //!@n M402 - Raise z-probe if present
  3049. //!@n M404 - N<dia in mm> Enter the nominal filament width (3mm, 1.75mm ) or will display nominal filament width without parameters
  3050. //!@n M405 - Turn on Filament Sensor extrusion control. Optional D<delay in cm> to set delay in centimeters between sensor and extruder
  3051. //!@n M406 - Turn off Filament Sensor extrusion control
  3052. //!@n M407 - Displays measured filament diameter
  3053. //!@n M500 - stores parameters in EEPROM
  3054. //!@n M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
  3055. //!@n M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
  3056. //!@n M503 - print the current settings (from memory not from EEPROM)
  3057. //!@n M509 - force language selection on next restart
  3058. //!@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)
  3059. //!@n M600 - Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
  3060. //!@n M605 - Set dual x-carriage movement mode: S<mode> [ X<duplication x-offset> R<duplication temp offset> ]
  3061. //!@n M860 - Wait for PINDA thermistor to reach target temperature.
  3062. //!@n M861 - Set / Read PINDA temperature compensation offsets
  3063. //!@n M900 - Set LIN_ADVANCE options, if enabled. See Configuration_adv.h for details.
  3064. //!@n M907 - Set digital trimpot motor current using axis codes.
  3065. //!@n M908 - Control digital trimpot directly.
  3066. //!@n M350 - Set microstepping mode.
  3067. //!@n M351 - Toggle MS1 MS2 pins directly.
  3068. //!
  3069. //!@n M928 - Start SD logging (M928 filename.g) - ended by M29
  3070. //!@n M999 - Restart after being stopped by error
  3071. //! <br><br>
  3072. /** @defgroup marlin_main Marlin main */
  3073. /** \ingroup GCodes */
  3074. //! _This is a list of currently implemented G Codes in Prusa firmware (dynamically generated from doxygen)._
  3075. /**
  3076. They are shown in order of appearance in the code.
  3077. There are reasons why some G Codes aren't in numerical order.
  3078. */
  3079. void process_commands()
  3080. {
  3081. #ifdef FANCHECK
  3082. if(fan_check_error){
  3083. if(fan_check_error == EFCE_DETECTED){
  3084. fan_check_error = EFCE_REPORTED;
  3085. // SERIAL_PROTOCOLLNRPGM(MSG_OCTOPRINT_PAUSED);
  3086. lcd_pause_print();
  3087. } // otherwise it has already been reported, so just ignore further processing
  3088. return; //ignore usb stream. It is reenabled by selecting resume from the lcd.
  3089. }
  3090. #endif
  3091. if (!buflen) return; //empty command
  3092. #ifdef FILAMENT_RUNOUT_SUPPORT
  3093. SET_INPUT(FR_SENS);
  3094. #endif
  3095. #ifdef CMDBUFFER_DEBUG
  3096. SERIAL_ECHOPGM("Processing a GCODE command: ");
  3097. SERIAL_ECHO(cmdbuffer+bufindr+CMDHDRSIZE);
  3098. SERIAL_ECHOLNPGM("");
  3099. SERIAL_ECHOPGM("In cmdqueue: ");
  3100. SERIAL_ECHO(buflen);
  3101. SERIAL_ECHOLNPGM("");
  3102. #endif /* CMDBUFFER_DEBUG */
  3103. unsigned long codenum; //throw away variable
  3104. char *starpos = NULL;
  3105. #ifdef ENABLE_AUTO_BED_LEVELING
  3106. float x_tmp, y_tmp, z_tmp, real_z;
  3107. #endif
  3108. // PRUSA GCODES
  3109. KEEPALIVE_STATE(IN_HANDLER);
  3110. #ifdef SNMM
  3111. float tmp_motor[3] = DEFAULT_PWM_MOTOR_CURRENT;
  3112. float tmp_motor_loud[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD;
  3113. int8_t SilentMode;
  3114. #endif
  3115. /*!
  3116. ---------------------------------------------------------------------------------
  3117. ### M117 - Display Message <a href="https://reprap.org/wiki/G-code#M117:_Display_Message">M117: Display Message</a>
  3118. This causes the given message to be shown in the status line on an attached LCD.
  3119. It is processed early as to allow printing messages that contain G, M, N or T.
  3120. ---------------------------------------------------------------------------------
  3121. ### Special internal commands
  3122. These are used by internal functions to process certain actions in the right order. Some of these are also usable by the user.
  3123. They are processed early as the commands are complex (strings).
  3124. These are only available on the MK3(S) as these require TMC2130 drivers:
  3125. - CRASH DETECTED
  3126. - CRASH RECOVER
  3127. - CRASH_CANCEL
  3128. - TMC_SET_WAVE
  3129. - TMC_SET_STEP
  3130. - TMC_SET_CHOP
  3131. */
  3132. if (code_seen("M117")) { //moved to highest priority place to be able to to print strings which includes "G", "PRUSA" and "^"
  3133. starpos = (strchr(strchr_pointer + 5, '*'));
  3134. if (starpos != NULL)
  3135. *(starpos) = '\0';
  3136. lcd_setstatus(strchr_pointer + 5);
  3137. }
  3138. #ifdef TMC2130
  3139. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("CRASH_"), 6) == 0)
  3140. {
  3141. // ### CRASH_DETECTED - TMC2130
  3142. // ---------------------------------
  3143. if(code_seen("CRASH_DETECTED"))
  3144. {
  3145. uint8_t mask = 0;
  3146. if (code_seen('X')) mask |= X_AXIS_MASK;
  3147. if (code_seen('Y')) mask |= Y_AXIS_MASK;
  3148. crashdet_detected(mask);
  3149. }
  3150. // ### CRASH_RECOVER - TMC2130
  3151. // ----------------------------------
  3152. else if(code_seen("CRASH_RECOVER"))
  3153. crashdet_recover();
  3154. // ### CRASH_CANCEL - TMC2130
  3155. // ----------------------------------
  3156. else if(code_seen("CRASH_CANCEL"))
  3157. crashdet_cancel();
  3158. }
  3159. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("TMC_"), 4) == 0)
  3160. {
  3161. // ### TMC_SET_WAVE_
  3162. // --------------------
  3163. if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_WAVE_"), 9) == 0)
  3164. {
  3165. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3166. axis = (axis == 'E')?3:(axis - 'X');
  3167. if (axis < 4)
  3168. {
  3169. uint8_t fac = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, NULL, 10);
  3170. tmc2130_set_wave(axis, 247, fac);
  3171. }
  3172. }
  3173. // ### TMC_SET_STEP_
  3174. // ------------------
  3175. else if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_STEP_"), 9) == 0)
  3176. {
  3177. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3178. axis = (axis == 'E')?3:(axis - 'X');
  3179. if (axis < 4)
  3180. {
  3181. uint8_t step = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, NULL, 10);
  3182. uint16_t res = tmc2130_get_res(axis);
  3183. tmc2130_goto_step(axis, step & (4*res - 1), 2, 1000, res);
  3184. }
  3185. }
  3186. // ### TMC_SET_CHOP_
  3187. // -------------------
  3188. else if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_CHOP_"), 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 chop0 = tmc2130_chopper_config[axis].toff;
  3195. uint8_t chop1 = tmc2130_chopper_config[axis].hstr;
  3196. uint8_t chop2 = tmc2130_chopper_config[axis].hend;
  3197. uint8_t chop3 = tmc2130_chopper_config[axis].tbl;
  3198. char* str_end = 0;
  3199. if (CMDBUFFER_CURRENT_STRING[14])
  3200. {
  3201. chop0 = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, &str_end, 10) & 15;
  3202. if (str_end && *str_end)
  3203. {
  3204. chop1 = (uint8_t)strtol(str_end, &str_end, 10) & 7;
  3205. if (str_end && *str_end)
  3206. {
  3207. chop2 = (uint8_t)strtol(str_end, &str_end, 10) & 15;
  3208. if (str_end && *str_end)
  3209. chop3 = (uint8_t)strtol(str_end, &str_end, 10) & 3;
  3210. }
  3211. }
  3212. }
  3213. tmc2130_chopper_config[axis].toff = chop0;
  3214. tmc2130_chopper_config[axis].hstr = chop1 & 7;
  3215. tmc2130_chopper_config[axis].hend = chop2 & 15;
  3216. tmc2130_chopper_config[axis].tbl = chop3 & 3;
  3217. tmc2130_setup_chopper(axis, tmc2130_mres[axis], tmc2130_current_h[axis], tmc2130_current_r[axis]);
  3218. //printf_P(_N("TMC_SET_CHOP_%c %hhd %hhd %hhd %hhd\n"), "xyze"[axis], chop0, chop1, chop2, chop3);
  3219. }
  3220. }
  3221. }
  3222. #ifdef BACKLASH_X
  3223. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("BACKLASH_X"), 10) == 0)
  3224. {
  3225. uint8_t bl = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 10, NULL, 10);
  3226. st_backlash_x = bl;
  3227. printf_P(_N("st_backlash_x = %hhd\n"), st_backlash_x);
  3228. }
  3229. #endif //BACKLASH_X
  3230. #ifdef BACKLASH_Y
  3231. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("BACKLASH_Y"), 10) == 0)
  3232. {
  3233. uint8_t bl = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 10, NULL, 10);
  3234. st_backlash_y = bl;
  3235. printf_P(_N("st_backlash_y = %hhd\n"), st_backlash_y);
  3236. }
  3237. #endif //BACKLASH_Y
  3238. #endif //TMC2130
  3239. else if(code_seen("PRUSA")){
  3240. /*!
  3241. ---------------------------------------------------------------------------------
  3242. ### PRUSA - Internal command set <a href="https://reprap.org/wiki/G-code#G98:_Activate_farm_mode">G98: Activate farm mode - Notes</a>
  3243. Set of internal PRUSA commands
  3244. #### Usage
  3245. PRUSA [ Ping | PRN | FAN | fn | thx | uvlo | MMURES | RESET | fv | M28 | SN | Fir | Rev | Lang | Lz | Beat | FR ]
  3246. #### Parameters
  3247. - `Ping`
  3248. - `PRN` - Prints revision of the printer
  3249. - `FAN` - Prints fan details
  3250. - `fn` - Prints farm no.
  3251. - `thx`
  3252. - `uvlo`
  3253. - `MMURES` - Reset MMU
  3254. - `RESET` - (Careful!)
  3255. - `fv` - ?
  3256. - `M28`
  3257. - `SN`
  3258. - `Fir` - Prints firmware version
  3259. - `Rev`- Prints filament size, elelectronics, nozzle type
  3260. - `Lang` - Reset the language
  3261. - `Lz`
  3262. - `Beat` - Kick farm link timer
  3263. - `FR` - Full factory reset
  3264. - `nozzle set <diameter>` - set nozzle diameter (farm mode only), e.g. `PRUSA nozzle set 0.4`
  3265. - `nozzle D<diameter>` - check the nozzle diameter (farm mode only), works like M862.1 P, e.g. `PRUSA nozzle D0.4`
  3266. - `nozzle` - prints nozzle diameter (farm mode only), works like M862.1 P, e.g. `PRUSA nozzle`
  3267. */
  3268. if (code_seen("Ping")) { // PRUSA Ping
  3269. if (farm_mode) {
  3270. PingTime = _millis();
  3271. //MYSERIAL.print(farm_no); MYSERIAL.println(": OK");
  3272. }
  3273. }
  3274. else if (code_seen("PRN")) { // PRUSA PRN
  3275. printf_P(_N("%d"), status_number);
  3276. } else if( code_seen("FANPINTST") ){
  3277. gcode_PRUSA_BadRAMBoFanTest();
  3278. }else if (code_seen("FAN")) { // PRUSA FAN
  3279. printf_P(_N("E0:%d RPM\nPRN0:%d RPM\n"), 60*fan_speed[0], 60*fan_speed[1]);
  3280. }else if (code_seen("fn")) { // PRUSA fn
  3281. if (farm_mode) {
  3282. printf_P(_N("%d"), farm_no);
  3283. }
  3284. else {
  3285. puts_P(_N("Not in farm mode."));
  3286. }
  3287. }
  3288. else if (code_seen("thx")) // PRUSA thx
  3289. {
  3290. no_response = false;
  3291. }
  3292. else if (code_seen("uvlo")) // PRUSA uvlo
  3293. {
  3294. eeprom_update_byte((uint8_t*)EEPROM_UVLO,0);
  3295. enquecommand_P(PSTR("M24"));
  3296. }
  3297. else if (code_seen("MMURES")) // PRUSA MMURES
  3298. {
  3299. mmu_reset();
  3300. }
  3301. else if (code_seen("RESET")) { // PRUSA RESET
  3302. // careful!
  3303. if (farm_mode) {
  3304. #if (defined(WATCHDOG) && (MOTHERBOARD == BOARD_EINSY_1_0a))
  3305. boot_app_magic = BOOT_APP_MAGIC;
  3306. boot_app_flags = BOOT_APP_FLG_RUN;
  3307. wdt_enable(WDTO_15MS);
  3308. cli();
  3309. while(1);
  3310. #else //WATCHDOG
  3311. asm volatile("jmp 0x3E000");
  3312. #endif //WATCHDOG
  3313. }
  3314. else {
  3315. MYSERIAL.println("Not in farm mode.");
  3316. }
  3317. }else if (code_seen("fv")) { // PRUSA fv
  3318. // get file version
  3319. #ifdef SDSUPPORT
  3320. card.openFile(strchr_pointer + 3,true);
  3321. while (true) {
  3322. uint16_t readByte = card.get();
  3323. MYSERIAL.write(readByte);
  3324. if (readByte=='\n') {
  3325. break;
  3326. }
  3327. }
  3328. card.closefile();
  3329. #endif // SDSUPPORT
  3330. } else if (code_seen("M28")) { // PRUSA M28
  3331. trace();
  3332. prusa_sd_card_upload = true;
  3333. card.openFile(strchr_pointer+4,false);
  3334. } else if (code_seen("SN")) { // PRUSA SN
  3335. gcode_PRUSA_SN();
  3336. } else if(code_seen("Fir")){ // PRUSA Fir
  3337. SERIAL_PROTOCOLLN(FW_VERSION_FULL);
  3338. } else if(code_seen("Rev")){ // PRUSA Rev
  3339. SERIAL_PROTOCOLLN(FILAMENT_SIZE "-" ELECTRONICS "-" NOZZLE_TYPE );
  3340. } else if(code_seen("Lang")) { // PRUSA Lang
  3341. lang_reset();
  3342. } else if(code_seen("Lz")) { // PRUSA Lz
  3343. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  3344. } else if(code_seen("Beat")) { // PRUSA Beat
  3345. // Kick farm link timer
  3346. kicktime = _millis();
  3347. } else if(code_seen("FR")) { // PRUSA FR
  3348. // Factory full reset
  3349. factory_reset(0);
  3350. //-//
  3351. /*
  3352. } else if(code_seen("rrr")) {
  3353. MYSERIAL.println("=== checking ===");
  3354. MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_CHECK_MODE),DEC);
  3355. MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER),DEC);
  3356. MYSERIAL.println(eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM),DEC);
  3357. MYSERIAL.println(farm_mode,DEC);
  3358. MYSERIAL.println(eCheckMode,DEC);
  3359. } else if(code_seen("www")) {
  3360. MYSERIAL.println("=== @ FF ===");
  3361. eeprom_update_byte((uint8_t*)EEPROM_CHECK_MODE,0xFF);
  3362. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,0xFF);
  3363. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,0xFFFF);
  3364. */
  3365. } else if (code_seen("nozzle")) { // PRUSA nozzle
  3366. uint16_t nDiameter;
  3367. if(code_seen('D'))
  3368. {
  3369. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  3370. nozzle_diameter_check(nDiameter);
  3371. }
  3372. else if(code_seen("set") && farm_mode)
  3373. {
  3374. strchr_pointer++; // skip 1st char (~ 's')
  3375. strchr_pointer++; // skip 2nd char (~ 'e')
  3376. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  3377. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)ClNozzleDiameter::_Diameter_Undef); // for correct synchronization after farm-mode exiting
  3378. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
  3379. }
  3380. else SERIAL_PROTOCOLLN((float)eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM)/1000.0);
  3381. //-// !!! SupportMenu
  3382. /*
  3383. // musi byt PRED "PRUSA model"
  3384. } else if (code_seen("smodel")) { //! PRUSA smodel
  3385. size_t nOffset;
  3386. // ! -> "l"
  3387. strchr_pointer+=5*sizeof(*strchr_pointer); // skip 1st - 5th char (~ 'smode')
  3388. nOffset=strspn(strchr_pointer+1," \t\n\r\v\f");
  3389. if(*(strchr_pointer+1+nOffset))
  3390. printer_smodel_check(strchr_pointer);
  3391. else SERIAL_PROTOCOLLN(PRINTER_NAME);
  3392. } else if (code_seen("model")) { //! PRUSA model
  3393. uint16_t nPrinterModel;
  3394. strchr_pointer+=4*sizeof(*strchr_pointer); // skip 1st - 4th char (~ 'mode')
  3395. nPrinterModel=(uint16_t)code_value_long();
  3396. if(nPrinterModel!=0)
  3397. printer_model_check(nPrinterModel);
  3398. else SERIAL_PROTOCOLLN(PRINTER_TYPE);
  3399. } else if (code_seen("version")) { //! PRUSA version
  3400. strchr_pointer+=7*sizeof(*strchr_pointer); // skip 1st - 7th char (~ 'version')
  3401. while(*strchr_pointer==' ') // skip leading spaces
  3402. strchr_pointer++;
  3403. if(*strchr_pointer!=0)
  3404. fw_version_check(strchr_pointer);
  3405. else SERIAL_PROTOCOLLN(FW_VERSION);
  3406. } else if (code_seen("gcode")) { //! PRUSA gcode
  3407. uint16_t nGcodeLevel;
  3408. strchr_pointer+=4*sizeof(*strchr_pointer); // skip 1st - 4th char (~ 'gcod')
  3409. nGcodeLevel=(uint16_t)code_value_long();
  3410. if(nGcodeLevel!=0)
  3411. gcode_level_check(nGcodeLevel);
  3412. else SERIAL_PROTOCOLLN(GCODE_LEVEL);
  3413. */
  3414. }
  3415. //else if (code_seen('Cal')) {
  3416. // lcd_calibration();
  3417. // }
  3418. }
  3419. // This prevents reading files with "^" in their names.
  3420. // Since it is unclear, if there is some usage of this construct,
  3421. // it will be deprecated in 3.9 alpha a possibly completely removed in the future:
  3422. // else if (code_seen('^')) {
  3423. // // nothing, this is a version line
  3424. // }
  3425. else if(code_seen('G'))
  3426. {
  3427. gcode_in_progress = (int)code_value();
  3428. // printf_P(_N("BEGIN G-CODE=%u\n"), gcode_in_progress);
  3429. switch (gcode_in_progress)
  3430. {
  3431. /*!
  3432. ---------------------------------------------------------------------------------
  3433. # G Codes
  3434. ### G0, G1 - Coordinated movement X Y Z E <a href="https://reprap.org/wiki/G-code#G0_.26_G1:_Move">G0 & G1: Move</a>
  3435. In Prusa Firmware G0 and G1 are the same.
  3436. #### Usage
  3437. G0 [ X | Y | Z | E | F | S ]
  3438. G1 [ X | Y | Z | E | F | S ]
  3439. #### Parameters
  3440. - `X` - The position to move to on the X axis
  3441. - `Y` - The position to move to on the Y axis
  3442. - `Z` - The position to move to on the Z axis
  3443. - `E` - The amount to extrude between the starting point and ending point
  3444. - `F` - The feedrate per minute of the move between the starting point and ending point (if supplied)
  3445. */
  3446. case 0: // G0 -> G1
  3447. case 1: // G1
  3448. if(Stopped == false) {
  3449. #ifdef FILAMENT_RUNOUT_SUPPORT
  3450. if(READ(FR_SENS)){
  3451. int feedmultiplyBckp=feedmultiply;
  3452. float target[4];
  3453. float lastpos[4];
  3454. target[X_AXIS]=current_position[X_AXIS];
  3455. target[Y_AXIS]=current_position[Y_AXIS];
  3456. target[Z_AXIS]=current_position[Z_AXIS];
  3457. target[E_AXIS]=current_position[E_AXIS];
  3458. lastpos[X_AXIS]=current_position[X_AXIS];
  3459. lastpos[Y_AXIS]=current_position[Y_AXIS];
  3460. lastpos[Z_AXIS]=current_position[Z_AXIS];
  3461. lastpos[E_AXIS]=current_position[E_AXIS];
  3462. //retract by E
  3463. target[E_AXIS]+= FILAMENTCHANGE_FIRSTRETRACT ;
  3464. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 400, active_extruder);
  3465. target[Z_AXIS]+= FILAMENTCHANGE_ZADD ;
  3466. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 300, active_extruder);
  3467. target[X_AXIS]= FILAMENTCHANGE_XPOS ;
  3468. target[Y_AXIS]= FILAMENTCHANGE_YPOS ;
  3469. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder);
  3470. target[E_AXIS]+= FILAMENTCHANGE_FINALRETRACT ;
  3471. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  3472. //finish moves
  3473. st_synchronize();
  3474. //disable extruder steppers so filament can be removed
  3475. disable_e0();
  3476. disable_e1();
  3477. disable_e2();
  3478. _delay(100);
  3479. //LCD_ALERTMESSAGEPGM(_T(MSG_FILAMENTCHANGE));
  3480. uint8_t cnt=0;
  3481. int counterBeep = 0;
  3482. lcd_wait_interact();
  3483. while(!lcd_clicked()){
  3484. cnt++;
  3485. manage_heater();
  3486. manage_inactivity(true);
  3487. //lcd_update(0);
  3488. if(cnt==0)
  3489. {
  3490. #if BEEPER > 0
  3491. if (counterBeep== 500){
  3492. counterBeep = 0;
  3493. }
  3494. SET_OUTPUT(BEEPER);
  3495. if (counterBeep== 0){
  3496. if(eSoundMode!=e_SOUND_MODE_SILENT)
  3497. WRITE(BEEPER,HIGH);
  3498. }
  3499. if (counterBeep== 20){
  3500. WRITE(BEEPER,LOW);
  3501. }
  3502. counterBeep++;
  3503. #else
  3504. #endif
  3505. }
  3506. }
  3507. WRITE(BEEPER,LOW);
  3508. target[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  3509. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  3510. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  3511. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3512. lcd_change_fil_state = 0;
  3513. lcd_loading_filament();
  3514. while ((lcd_change_fil_state == 0)||(lcd_change_fil_state != 1)){
  3515. lcd_change_fil_state = 0;
  3516. lcd_alright();
  3517. switch(lcd_change_fil_state){
  3518. case 2:
  3519. target[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  3520. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  3521. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  3522. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3523. lcd_loading_filament();
  3524. break;
  3525. case 3:
  3526. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  3527. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3528. lcd_loading_color();
  3529. break;
  3530. default:
  3531. lcd_change_success();
  3532. break;
  3533. }
  3534. }
  3535. target[E_AXIS]+= 5;
  3536. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3537. target[E_AXIS]+= FILAMENTCHANGE_FIRSTRETRACT;
  3538. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 400, active_extruder);
  3539. //current_position[E_AXIS]=target[E_AXIS]; //the long retract of L is compensated by manual filament feeding
  3540. //plan_set_e_position(current_position[E_AXIS]);
  3541. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder); //should do nothing
  3542. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder); //move xy back
  3543. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], target[E_AXIS], 200, active_extruder); //move z back
  3544. target[E_AXIS]= target[E_AXIS] - FILAMENTCHANGE_FIRSTRETRACT;
  3545. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], target[E_AXIS], 5, active_extruder); //final untretract
  3546. plan_set_e_position(lastpos[E_AXIS]);
  3547. feedmultiply=feedmultiplyBckp;
  3548. char cmd[9];
  3549. sprintf_P(cmd, PSTR("M220 S%i"), feedmultiplyBckp);
  3550. enquecommand(cmd);
  3551. }
  3552. #endif
  3553. get_coordinates(); // For X Y Z E F
  3554. // When recovering from a previous print move, restore the originally
  3555. // calculated target position on the first USB/SD command. This accounts
  3556. // properly for relative moves
  3557. if ((saved_target[0] != SAVED_TARGET_UNSET) &&
  3558. ((CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_SDCARD) ||
  3559. (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR)))
  3560. {
  3561. memcpy(destination, saved_target, sizeof(destination));
  3562. saved_target[0] = SAVED_TARGET_UNSET;
  3563. }
  3564. if (total_filament_used > ((current_position[E_AXIS] - destination[E_AXIS]) * 100)) { //protection against total_filament_used overflow
  3565. total_filament_used = total_filament_used + ((destination[E_AXIS] - current_position[E_AXIS]) * 100);
  3566. }
  3567. #ifdef FWRETRACT
  3568. if(cs.autoretract_enabled)
  3569. if( !(code_seen('X') || code_seen('Y') || code_seen('Z')) && code_seen('E')) {
  3570. float echange=destination[E_AXIS]-current_position[E_AXIS];
  3571. if((echange<-MIN_RETRACT && !retracted[active_extruder]) || (echange>MIN_RETRACT && retracted[active_extruder])) { //move appears to be an attempt to retract or recover
  3572. current_position[E_AXIS] = destination[E_AXIS]; //hide the slicer-generated retract/recover from calculations
  3573. plan_set_e_position(current_position[E_AXIS]); //AND from the planner
  3574. retract(!retracted[active_extruder]);
  3575. return;
  3576. }
  3577. }
  3578. #endif //FWRETRACT
  3579. prepare_move();
  3580. //ClearToSend();
  3581. }
  3582. break;
  3583. /*!
  3584. ### 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>
  3585. These commands don't propperly work with MBL enabled. The compensation only happens at the end of the move, so avoid long arcs.
  3586. #### Usage
  3587. G2 [ X | Y | I | E | F ] (Clockwise Arc)
  3588. G3 [ X | Y | I | E | F ] (Counter-Clockwise Arc)
  3589. #### Parameters
  3590. - `X` - The position to move to on the X axis
  3591. - `Y` - The position to move to on the Y axis
  3592. - `I` - The point in X space from the current X position to maintain a constant distance from
  3593. - `J` - The point in Y space from the current Y position to maintain a constant distance from
  3594. - `E` - The amount to extrude between the starting point and ending point
  3595. - `F` - The feedrate per minute of the move between the starting point and ending point (if supplied)
  3596. */
  3597. case 2:
  3598. if(Stopped == false) {
  3599. get_arc_coordinates();
  3600. prepare_arc_move(true);
  3601. }
  3602. break;
  3603. // -------------------------------
  3604. case 3:
  3605. if(Stopped == false) {
  3606. get_arc_coordinates();
  3607. prepare_arc_move(false);
  3608. }
  3609. break;
  3610. /*!
  3611. ### G4 - Dwell <a href="https://reprap.org/wiki/G-code#G4:_Dwell">G4: Dwell</a>
  3612. Pause the machine for a period of time.
  3613. #### Usage
  3614. G4 [ P | S ]
  3615. #### Parameters
  3616. - `P` - Time to wait, in milliseconds
  3617. - `S` - Time to wait, in seconds
  3618. */
  3619. case 4:
  3620. codenum = 0;
  3621. if(code_seen('P')) codenum = code_value(); // milliseconds to wait
  3622. if(code_seen('S')) codenum = code_value() * 1000; // seconds to wait
  3623. if(codenum != 0) LCD_MESSAGERPGM(_n("Sleep..."));////MSG_DWELL
  3624. st_synchronize();
  3625. codenum += _millis(); // keep track of when we started waiting
  3626. previous_millis_cmd = _millis();
  3627. while(_millis() < codenum) {
  3628. manage_heater();
  3629. manage_inactivity();
  3630. lcd_update(0);
  3631. }
  3632. break;
  3633. #ifdef FWRETRACT
  3634. /*!
  3635. ### G10 - Retract <a href="https://reprap.org/wiki/G-code#G10:_Retract">G10: Retract</a>
  3636. Retracts filament according to settings of `M207`
  3637. */
  3638. case 10:
  3639. #if EXTRUDERS > 1
  3640. retracted_swap[active_extruder]=(code_seen('S') && code_value_long() == 1); // checks for swap retract argument
  3641. retract(true,retracted_swap[active_extruder]);
  3642. #else
  3643. retract(true);
  3644. #endif
  3645. break;
  3646. /*!
  3647. ### G11 - Retract recover <a href="https://reprap.org/wiki/G-code#G11:_Unretract">G11: Unretract</a>
  3648. Unretracts/recovers filament according to settings of `M208`
  3649. */
  3650. case 11:
  3651. #if EXTRUDERS > 1
  3652. retract(false,retracted_swap[active_extruder]);
  3653. #else
  3654. retract(false);
  3655. #endif
  3656. break;
  3657. #endif //FWRETRACT
  3658. /*!
  3659. ### 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>
  3660. 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).
  3661. #### Usage
  3662. G28 [ X | Y | Z | W | C ]
  3663. #### Parameters
  3664. - `X` - Flag to go back to the X axis origin
  3665. - `Y` - Flag to go back to the Y axis origin
  3666. - `Z` - Flag to go back to the Z axis origin
  3667. - `W` - Suppress mesh bed leveling if `X`, `Y` or `Z` are not provided
  3668. - `C` - Calibrate X and Y origin (home) - Only on MK3/s
  3669. */
  3670. case 28:
  3671. {
  3672. long home_x_value = 0;
  3673. long home_y_value = 0;
  3674. long home_z_value = 0;
  3675. // Which axes should be homed?
  3676. bool home_x = code_seen(axis_codes[X_AXIS]);
  3677. home_x_value = code_value_long();
  3678. bool home_y = code_seen(axis_codes[Y_AXIS]);
  3679. home_y_value = code_value_long();
  3680. bool home_z = code_seen(axis_codes[Z_AXIS]);
  3681. home_z_value = code_value_long();
  3682. bool without_mbl = code_seen('W');
  3683. // calibrate?
  3684. #ifdef TMC2130
  3685. bool calib = code_seen('C');
  3686. gcode_G28(home_x, home_x_value, home_y, home_y_value, home_z, home_z_value, calib, without_mbl);
  3687. #else
  3688. gcode_G28(home_x, home_x_value, home_y, home_y_value, home_z, home_z_value, without_mbl);
  3689. #endif //TMC2130
  3690. if ((home_x || home_y || without_mbl || home_z) == false) {
  3691. // Push the commands to the front of the message queue in the reverse order!
  3692. // There shall be always enough space reserved for these commands.
  3693. goto case_G80;
  3694. }
  3695. break;
  3696. }
  3697. #ifdef ENABLE_AUTO_BED_LEVELING
  3698. /*!
  3699. ### G29 - Detailed Z-Probe <a href="https://reprap.org/wiki/G-code#G29:_Detailed_Z-Probe">G29: Detailed Z-Probe</a>
  3700. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  3701. See `G81`
  3702. */
  3703. case 29:
  3704. {
  3705. #if Z_MIN_PIN == -1
  3706. #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."
  3707. #endif
  3708. // Prevent user from running a G29 without first homing in X and Y
  3709. if (! (axis_known_position[X_AXIS] && axis_known_position[Y_AXIS]) )
  3710. {
  3711. LCD_MESSAGERPGM(MSG_POSITION_UNKNOWN);
  3712. SERIAL_ECHO_START;
  3713. SERIAL_ECHOLNRPGM(MSG_POSITION_UNKNOWN);
  3714. break; // abort G29, since we don't know where we are
  3715. }
  3716. st_synchronize();
  3717. // make sure the bed_level_rotation_matrix is identity or the planner will get it incorectly
  3718. //vector_3 corrected_position = plan_get_position_mm();
  3719. //corrected_position.debug("position before G29");
  3720. plan_bed_level_matrix.set_to_identity();
  3721. vector_3 uncorrected_position = plan_get_position();
  3722. //uncorrected_position.debug("position durring G29");
  3723. current_position[X_AXIS] = uncorrected_position.x;
  3724. current_position[Y_AXIS] = uncorrected_position.y;
  3725. current_position[Z_AXIS] = uncorrected_position.z;
  3726. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  3727. int l_feedmultiply = setup_for_endstop_move();
  3728. feedrate = homing_feedrate[Z_AXIS];
  3729. #ifdef AUTO_BED_LEVELING_GRID
  3730. // probe at the points of a lattice grid
  3731. int xGridSpacing = (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS-1);
  3732. int yGridSpacing = (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS-1);
  3733. // solve the plane equation ax + by + d = z
  3734. // A is the matrix with rows [x y 1] for all the probed points
  3735. // B is the vector of the Z positions
  3736. // 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
  3737. // so Vx = -a Vy = -b Vz = 1 (we want the vector facing towards positive Z
  3738. // "A" matrix of the linear system of equations
  3739. double eqnAMatrix[AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS*3];
  3740. // "B" vector of Z points
  3741. double eqnBVector[AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS];
  3742. int probePointCounter = 0;
  3743. bool zig = true;
  3744. for (int yProbe=FRONT_PROBE_BED_POSITION; yProbe <= BACK_PROBE_BED_POSITION; yProbe += yGridSpacing)
  3745. {
  3746. int xProbe, xInc;
  3747. if (zig)
  3748. {
  3749. xProbe = LEFT_PROBE_BED_POSITION;
  3750. //xEnd = RIGHT_PROBE_BED_POSITION;
  3751. xInc = xGridSpacing;
  3752. zig = false;
  3753. } else // zag
  3754. {
  3755. xProbe = RIGHT_PROBE_BED_POSITION;
  3756. //xEnd = LEFT_PROBE_BED_POSITION;
  3757. xInc = -xGridSpacing;
  3758. zig = true;
  3759. }
  3760. for (int xCount=0; xCount < AUTO_BED_LEVELING_GRID_POINTS; xCount++)
  3761. {
  3762. float z_before;
  3763. if (probePointCounter == 0)
  3764. {
  3765. // raise before probing
  3766. z_before = Z_RAISE_BEFORE_PROBING;
  3767. } else
  3768. {
  3769. // raise extruder
  3770. z_before = current_position[Z_AXIS] + Z_RAISE_BETWEEN_PROBINGS;
  3771. }
  3772. float measured_z = probe_pt(xProbe, yProbe, z_before);
  3773. eqnBVector[probePointCounter] = measured_z;
  3774. eqnAMatrix[probePointCounter + 0*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = xProbe;
  3775. eqnAMatrix[probePointCounter + 1*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = yProbe;
  3776. eqnAMatrix[probePointCounter + 2*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = 1;
  3777. probePointCounter++;
  3778. xProbe += xInc;
  3779. }
  3780. }
  3781. clean_up_after_endstop_move(l_feedmultiply);
  3782. // solve lsq problem
  3783. double *plane_equation_coefficients = qr_solve(AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS, 3, eqnAMatrix, eqnBVector);
  3784. SERIAL_PROTOCOLPGM("Eqn coefficients: a: ");
  3785. SERIAL_PROTOCOL(plane_equation_coefficients[0]);
  3786. SERIAL_PROTOCOLPGM(" b: ");
  3787. SERIAL_PROTOCOL(plane_equation_coefficients[1]);
  3788. SERIAL_PROTOCOLPGM(" d: ");
  3789. SERIAL_PROTOCOLLN(plane_equation_coefficients[2]);
  3790. set_bed_level_equation_lsq(plane_equation_coefficients);
  3791. free(plane_equation_coefficients);
  3792. #else // AUTO_BED_LEVELING_GRID not defined
  3793. // Probe at 3 arbitrary points
  3794. // probe 1
  3795. float z_at_pt_1 = probe_pt(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, Z_RAISE_BEFORE_PROBING);
  3796. // probe 2
  3797. 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);
  3798. // probe 3
  3799. 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);
  3800. clean_up_after_endstop_move(l_feedmultiply);
  3801. set_bed_level_equation_3pts(z_at_pt_1, z_at_pt_2, z_at_pt_3);
  3802. #endif // AUTO_BED_LEVELING_GRID
  3803. st_synchronize();
  3804. // The following code correct the Z height difference from z-probe position and hotend tip position.
  3805. // The Z height on homing is measured by Z-Probe, but the probe is quite far from the hotend.
  3806. // When the bed is uneven, this height must be corrected.
  3807. 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)
  3808. x_tmp = current_position[X_AXIS] + X_PROBE_OFFSET_FROM_EXTRUDER;
  3809. y_tmp = current_position[Y_AXIS] + Y_PROBE_OFFSET_FROM_EXTRUDER;
  3810. z_tmp = current_position[Z_AXIS];
  3811. apply_rotation_xyz(plan_bed_level_matrix, x_tmp, y_tmp, z_tmp); //Apply the correction sending the probe offset
  3812. current_position[Z_AXIS] = z_tmp - real_z + current_position[Z_AXIS]; //The difference is added to current position and sent to planner.
  3813. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  3814. }
  3815. break;
  3816. #ifndef Z_PROBE_SLED
  3817. /*!
  3818. ### G30 - Single Z Probe <a href="https://reprap.org/wiki/G-code#G30:_Single_Z-Probe">G30: Single Z-Probe</a>
  3819. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  3820. */
  3821. case 30:
  3822. {
  3823. st_synchronize();
  3824. // TODO: make sure the bed_level_rotation_matrix is identity or the planner will get set incorectly
  3825. int l_feedmultiply = setup_for_endstop_move();
  3826. feedrate = homing_feedrate[Z_AXIS];
  3827. run_z_probe();
  3828. SERIAL_PROTOCOLPGM(_T(MSG_BED));
  3829. SERIAL_PROTOCOLPGM(" X: ");
  3830. SERIAL_PROTOCOL(current_position[X_AXIS]);
  3831. SERIAL_PROTOCOLPGM(" Y: ");
  3832. SERIAL_PROTOCOL(current_position[Y_AXIS]);
  3833. SERIAL_PROTOCOLPGM(" Z: ");
  3834. SERIAL_PROTOCOL(current_position[Z_AXIS]);
  3835. SERIAL_PROTOCOLPGM("\n");
  3836. clean_up_after_endstop_move(l_feedmultiply);
  3837. }
  3838. break;
  3839. #else
  3840. /*!
  3841. ### G31 - Dock the sled <a href="https://reprap.org/wiki/G-code#G31:_Dock_Z_Probe_sled">G31: Dock Z Probe sled</a>
  3842. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  3843. */
  3844. case 31:
  3845. dock_sled(true);
  3846. break;
  3847. /*!
  3848. ### G32 - Undock the sled <a href="https://reprap.org/wiki/G-code#G32:_Undock_Z_Probe_sled">G32: Undock Z Probe sled</a>
  3849. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  3850. */
  3851. case 32:
  3852. dock_sled(false);
  3853. break;
  3854. #endif // Z_PROBE_SLED
  3855. #endif // ENABLE_AUTO_BED_LEVELING
  3856. #ifdef MESH_BED_LEVELING
  3857. /*!
  3858. ### G30 - Single Z Probe <a href="https://reprap.org/wiki/G-code#G30:_Single_Z-Probe">G30: Single Z-Probe</a>
  3859. Sensor must be over the bed.
  3860. The maximum travel distance before an error is triggered is 10mm.
  3861. */
  3862. case 30:
  3863. {
  3864. st_synchronize();
  3865. // TODO: make sure the bed_level_rotation_matrix is identity or the planner will get set incorectly
  3866. int l_feedmultiply = setup_for_endstop_move();
  3867. feedrate = homing_feedrate[Z_AXIS];
  3868. find_bed_induction_sensor_point_z(-10.f, 3);
  3869. printf_P(_N("%S X: %.5f Y: %.5f Z: %.5f\n"), _T(MSG_BED), _x, _y, _z);
  3870. clean_up_after_endstop_move(l_feedmultiply);
  3871. }
  3872. break;
  3873. /*!
  3874. ### G75 - Print temperature interpolation <a href="https://reprap.org/wiki/G-code#G75:_Print_temperature_interpolation">G75: Print temperature interpolation</a>
  3875. Show/print PINDA temperature interpolating.
  3876. */
  3877. case 75:
  3878. {
  3879. for (int i = 40; i <= 110; i++)
  3880. printf_P(_N("%d %.2f"), i, temp_comp_interpolation(i));
  3881. }
  3882. break;
  3883. /*!
  3884. ### G76 - PINDA probe temperature calibration <a href="https://reprap.org/wiki/G-code#G76:_PINDA_probe_temperature_calibration">G76: PINDA probe temperature calibration</a>
  3885. This G-code is used to calibrate the temperature drift of the PINDA (inductive Sensor).
  3886. The PINDAv2 sensor has a built-in thermistor which has the advantage that the calibration can be done once for all materials.
  3887. The Original i3 Prusa MK2/s uses PINDAv1 and this calibration improves the temperature drift, but not as good as the PINDAv2.
  3888. #### Example
  3889. ```
  3890. G76
  3891. echo PINDA probe calibration start
  3892. echo start temperature: 35.0°
  3893. echo ...
  3894. echo PINDA temperature -- Z shift (mm): 0.---
  3895. ```
  3896. */
  3897. case 76:
  3898. {
  3899. #ifdef PINDA_THERMISTOR
  3900. if (true)
  3901. {
  3902. if (calibration_status() >= CALIBRATION_STATUS_XYZ_CALIBRATION) {
  3903. //we need to know accurate position of first calibration point
  3904. //if xyz calibration was not performed yet, interrupt temperature calibration and inform user that xyz cal. is needed
  3905. lcd_show_fullscreen_message_and_wait_P(_i("Please run XYZ calibration first."));
  3906. break;
  3907. }
  3908. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS]))
  3909. {
  3910. // We don't know where we are! HOME!
  3911. // Push the commands to the front of the message queue in the reverse order!
  3912. // There shall be always enough space reserved for these commands.
  3913. repeatcommand_front(); // repeat G76 with all its parameters
  3914. enquecommand_front_P((PSTR("G28 W0")));
  3915. break;
  3916. }
  3917. 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
  3918. bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_STEEL_SHEET_CHECK), false, false);
  3919. if (result)
  3920. {
  3921. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3922. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3923. current_position[Z_AXIS] = 50;
  3924. current_position[Y_AXIS] = 180;
  3925. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3926. st_synchronize();
  3927. lcd_show_fullscreen_message_and_wait_P(_T(MSG_REMOVE_STEEL_SHEET));
  3928. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  3929. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  3930. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3931. st_synchronize();
  3932. gcode_G28(false, false, true);
  3933. }
  3934. if ((current_temperature_pinda > 35) && (farm_mode == false)) {
  3935. //waiting for PIDNA probe to cool down in case that we are not in farm mode
  3936. current_position[Z_AXIS] = 100;
  3937. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3938. if (lcd_wait_for_pinda(35) == false) { //waiting for PINDA probe to cool, if this takes more then time expected, temp. cal. fails
  3939. lcd_temp_cal_show_result(false);
  3940. break;
  3941. }
  3942. }
  3943. lcd_update_enable(true);
  3944. KEEPALIVE_STATE(NOT_BUSY); //no need to print busy messages as we print current temperatures periodicaly
  3945. SERIAL_ECHOLNPGM("PINDA probe calibration start");
  3946. float zero_z;
  3947. int z_shift = 0; //unit: steps
  3948. float start_temp = 5 * (int)(current_temperature_pinda / 5);
  3949. if (start_temp < 35) start_temp = 35;
  3950. if (start_temp < current_temperature_pinda) start_temp += 5;
  3951. printf_P(_N("start temperature: %.1f\n"), start_temp);
  3952. // setTargetHotend(200, 0);
  3953. setTargetBed(70 + (start_temp - 30));
  3954. custom_message_type = CustomMsg::TempCal;
  3955. custom_message_state = 1;
  3956. lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
  3957. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3958. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3959. current_position[X_AXIS] = PINDA_PREHEAT_X;
  3960. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  3961. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3962. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  3963. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3964. st_synchronize();
  3965. while (current_temperature_pinda < start_temp)
  3966. {
  3967. delay_keep_alive(1000);
  3968. serialecho_temperatures();
  3969. }
  3970. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0); //invalidate temp. calibration in case that in will be aborted during the calibration process
  3971. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3972. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3973. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  3974. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  3975. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  3976. st_synchronize();
  3977. bool find_z_result = find_bed_induction_sensor_point_z(-1.f);
  3978. if (find_z_result == false) {
  3979. lcd_temp_cal_show_result(find_z_result);
  3980. break;
  3981. }
  3982. zero_z = current_position[Z_AXIS];
  3983. printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
  3984. int i = -1; for (; i < 5; i++)
  3985. {
  3986. float temp = (40 + i * 5);
  3987. printf_P(_N("\nStep: %d/6 (skipped)\nPINDA temperature: %d Z shift (mm):0\n"), i + 2, (40 + i*5));
  3988. if (i >= 0) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  3989. if (start_temp <= temp) break;
  3990. }
  3991. for (i++; i < 5; i++)
  3992. {
  3993. float temp = (40 + i * 5);
  3994. printf_P(_N("\nStep: %d/6\n"), i + 2);
  3995. custom_message_state = i + 2;
  3996. setTargetBed(50 + 10 * (temp - 30) / 5);
  3997. // setTargetHotend(255, 0);
  3998. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3999. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4000. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4001. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4002. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4003. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4004. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4005. st_synchronize();
  4006. while (current_temperature_pinda < temp)
  4007. {
  4008. delay_keep_alive(1000);
  4009. serialecho_temperatures();
  4010. }
  4011. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4012. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4013. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  4014. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  4015. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4016. st_synchronize();
  4017. find_z_result = find_bed_induction_sensor_point_z(-1.f);
  4018. if (find_z_result == false) {
  4019. lcd_temp_cal_show_result(find_z_result);
  4020. break;
  4021. }
  4022. z_shift = (int)((current_position[Z_AXIS] - zero_z)*cs.axis_steps_per_unit[Z_AXIS]);
  4023. printf_P(_N("\nPINDA temperature: %.1f Z shift (mm): %.3f"), current_temperature_pinda, current_position[Z_AXIS] - zero_z);
  4024. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  4025. }
  4026. lcd_temp_cal_show_result(true);
  4027. break;
  4028. }
  4029. #endif //PINDA_THERMISTOR
  4030. setTargetBed(PINDA_MIN_T);
  4031. float zero_z;
  4032. int z_shift = 0; //unit: steps
  4033. int t_c; // temperature
  4034. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  4035. // We don't know where we are! HOME!
  4036. // Push the commands to the front of the message queue in the reverse order!
  4037. // There shall be always enough space reserved for these commands.
  4038. repeatcommand_front(); // repeat G76 with all its parameters
  4039. enquecommand_front_P((PSTR("G28 W0")));
  4040. break;
  4041. }
  4042. puts_P(_N("PINDA probe calibration start"));
  4043. custom_message_type = CustomMsg::TempCal;
  4044. custom_message_state = 1;
  4045. lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
  4046. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4047. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4048. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4049. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4050. st_synchronize();
  4051. while (abs(degBed() - PINDA_MIN_T) > 1) {
  4052. delay_keep_alive(1000);
  4053. serialecho_temperatures();
  4054. }
  4055. //enquecommand_P(PSTR("M190 S50"));
  4056. for (int i = 0; i < PINDA_HEAT_T; i++) {
  4057. delay_keep_alive(1000);
  4058. serialecho_temperatures();
  4059. }
  4060. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0); //invalidate temp. calibration in case that in will be aborted during the calibration process
  4061. current_position[Z_AXIS] = 5;
  4062. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4063. current_position[X_AXIS] = BED_X0;
  4064. current_position[Y_AXIS] = BED_Y0;
  4065. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4066. st_synchronize();
  4067. find_bed_induction_sensor_point_z(-1.f);
  4068. zero_z = current_position[Z_AXIS];
  4069. printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
  4070. for (int i = 0; i<5; i++) {
  4071. printf_P(_N("\nStep: %d/6\n"), i + 2);
  4072. custom_message_state = i + 2;
  4073. t_c = 60 + i * 10;
  4074. setTargetBed(t_c);
  4075. current_position[X_AXIS] = PINDA_PREHEAT_X;
  4076. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  4077. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  4078. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4079. st_synchronize();
  4080. while (degBed() < t_c) {
  4081. delay_keep_alive(1000);
  4082. serialecho_temperatures();
  4083. }
  4084. for (int i = 0; i < PINDA_HEAT_T; i++) {
  4085. delay_keep_alive(1000);
  4086. serialecho_temperatures();
  4087. }
  4088. current_position[Z_AXIS] = 5;
  4089. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4090. current_position[X_AXIS] = BED_X0;
  4091. current_position[Y_AXIS] = BED_Y0;
  4092. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  4093. st_synchronize();
  4094. find_bed_induction_sensor_point_z(-1.f);
  4095. z_shift = (int)((current_position[Z_AXIS] - zero_z)*cs.axis_steps_per_unit[Z_AXIS]);
  4096. printf_P(_N("\nTemperature: %d Z shift (mm): %.3f\n"), t_c, current_position[Z_AXIS] - zero_z);
  4097. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i*2, &z_shift);
  4098. }
  4099. custom_message_type = CustomMsg::Status;
  4100. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  4101. puts_P(_N("Temperature calibration done."));
  4102. disable_x();
  4103. disable_y();
  4104. disable_z();
  4105. disable_e0();
  4106. disable_e1();
  4107. disable_e2();
  4108. setTargetBed(0); //set bed target temperature back to 0
  4109. lcd_show_fullscreen_message_and_wait_P(_T(MSG_TEMP_CALIBRATION_DONE));
  4110. temp_cal_active = true;
  4111. eeprom_update_byte((unsigned char *)EEPROM_TEMP_CAL_ACTIVE, 1);
  4112. lcd_update_enable(true);
  4113. lcd_update(2);
  4114. }
  4115. break;
  4116. /*!
  4117. ### G80 - Mesh-based Z probe <a href="https://reprap.org/wiki/G-code#G80:_Mesh-based_Z_probe">G80: Mesh-based Z probe</a>
  4118. Default 3x3 grid can be changed on MK2.5/s and MK3/s to 7x7 grid.
  4119. #### Usage
  4120. G80 [ N | R | V | L | R | F | B ]
  4121. #### Parameters
  4122. - `N` - Number of mesh points on x axis. Default is 3. Valid values are 3 and 7.
  4123. - `R` - Probe retries. Default 3 max. 10
  4124. - `V` - Verbosity level 1=low, 10=mid, 20=high. It only can be used if the firmware has been compiled with SUPPORT_VERBOSITY active.
  4125. Using the following parameters enables additional "manual" bed leveling correction. Valid values are -100 microns to 100 microns.
  4126. #### Additional Parameters
  4127. - `L` - Left Bed Level correct value in um.
  4128. - `R` - Right Bed Level correct value in um.
  4129. - `F` - Front Bed Level correct value in um.
  4130. - `B` - Back Bed Level correct value in um.
  4131. */
  4132. /*
  4133. * Probes a grid and produces a mesh to compensate for variable bed height
  4134. * The S0 report the points as below
  4135. * +----> X-axis
  4136. * |
  4137. * |
  4138. * v Y-axis
  4139. */
  4140. case 80:
  4141. #ifdef MK1BP
  4142. break;
  4143. #endif //MK1BP
  4144. case_G80:
  4145. {
  4146. mesh_bed_leveling_flag = true;
  4147. #ifndef LA_NOCOMPAT
  4148. // When printing via USB there's no clear boundary between prints. Abuse MBL to indicate
  4149. // the beginning of a new print, allowing a new autodetected setting just after G80.
  4150. la10c_reset();
  4151. #endif
  4152. #ifndef PINDA_THERMISTOR
  4153. static bool run = false; // thermistor-less PINDA temperature compensation is running
  4154. #endif // ndef PINDA_THERMISTOR
  4155. #ifdef SUPPORT_VERBOSITY
  4156. int8_t verbosity_level = 0;
  4157. if (code_seen('V')) {
  4158. // Just 'V' without a number counts as V1.
  4159. char c = strchr_pointer[1];
  4160. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  4161. }
  4162. #endif //SUPPORT_VERBOSITY
  4163. // Firstly check if we know where we are
  4164. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  4165. // We don't know where we are! HOME!
  4166. // Push the commands to the front of the message queue in the reverse order!
  4167. // There shall be always enough space reserved for these commands.
  4168. repeatcommand_front(); // repeat G80 with all its parameters
  4169. enquecommand_front_P((PSTR("G28 W0")));
  4170. break;
  4171. }
  4172. uint8_t nMeasPoints = MESH_MEAS_NUM_X_POINTS;
  4173. if (code_seen('N')) {
  4174. nMeasPoints = code_value_uint8();
  4175. if (nMeasPoints != 7) {
  4176. nMeasPoints = 3;
  4177. }
  4178. }
  4179. else {
  4180. nMeasPoints = eeprom_read_byte((uint8_t*)EEPROM_MBL_POINTS_NR);
  4181. }
  4182. uint8_t nProbeRetry = 3;
  4183. if (code_seen('R')) {
  4184. nProbeRetry = code_value_uint8();
  4185. if (nProbeRetry > 10) {
  4186. nProbeRetry = 10;
  4187. }
  4188. }
  4189. else {
  4190. nProbeRetry = eeprom_read_byte((uint8_t*)EEPROM_MBL_PROBE_NR);
  4191. }
  4192. bool magnet_elimination = (eeprom_read_byte((uint8_t*)EEPROM_MBL_MAGNET_ELIMINATION) > 0);
  4193. #ifndef PINDA_THERMISTOR
  4194. if (run == false && temp_cal_active == true && calibration_status_pinda() == true && target_temperature_bed >= 50)
  4195. {
  4196. temp_compensation_start();
  4197. run = true;
  4198. repeatcommand_front(); // repeat G80 with all its parameters
  4199. enquecommand_front_P((PSTR("G28 W0")));
  4200. break;
  4201. }
  4202. run = false;
  4203. #endif //PINDA_THERMISTOR
  4204. // Save custom message state, set a new custom message state to display: Calibrating point 9.
  4205. CustomMsg custom_message_type_old = custom_message_type;
  4206. unsigned int custom_message_state_old = custom_message_state;
  4207. custom_message_type = CustomMsg::MeshBedLeveling;
  4208. custom_message_state = (nMeasPoints * nMeasPoints) + 10;
  4209. lcd_update(1);
  4210. mbl.reset(); //reset mesh bed leveling
  4211. // Reset baby stepping to zero, if the babystepping has already been loaded before. The babystepsTodo value will be
  4212. // consumed during the first movements following this statement.
  4213. babystep_undo();
  4214. // Cycle through all points and probe them
  4215. // First move up. During this first movement, the babystepping will be reverted.
  4216. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4217. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 60, active_extruder);
  4218. // The move to the first calibration point.
  4219. current_position[X_AXIS] = BED_X0;
  4220. current_position[Y_AXIS] = BED_Y0;
  4221. #ifdef SUPPORT_VERBOSITY
  4222. if (verbosity_level >= 1)
  4223. {
  4224. bool clamped = world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  4225. clamped ? SERIAL_PROTOCOLPGM("First calibration point clamped.\n") : SERIAL_PROTOCOLPGM("No clamping for first calibration point.\n");
  4226. }
  4227. #else //SUPPORT_VERBOSITY
  4228. world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  4229. #endif //SUPPORT_VERBOSITY
  4230. plan_buffer_line_curposXYZE(homing_feedrate[X_AXIS] / 30, active_extruder);
  4231. // Wait until the move is finished.
  4232. st_synchronize();
  4233. uint8_t mesh_point = 0; //index number of calibration point
  4234. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  4235. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  4236. 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)
  4237. #ifdef SUPPORT_VERBOSITY
  4238. if (verbosity_level >= 1) {
  4239. has_z ? SERIAL_PROTOCOLPGM("Z jitter data from Z cal. valid.\n") : SERIAL_PROTOCOLPGM("Z jitter data from Z cal. not valid.\n");
  4240. }
  4241. #endif // SUPPORT_VERBOSITY
  4242. int l_feedmultiply = setup_for_endstop_move(false); //save feedrate and feedmultiply, sets feedmultiply to 100
  4243. const char *kill_message = NULL;
  4244. while (mesh_point != nMeasPoints * nMeasPoints) {
  4245. // Get coords of a measuring point.
  4246. uint8_t ix = mesh_point % nMeasPoints; // from 0 to MESH_NUM_X_POINTS - 1
  4247. uint8_t iy = mesh_point / nMeasPoints;
  4248. /*if (!mbl_point_measurement_valid(ix, iy, nMeasPoints, true)) {
  4249. printf_P(PSTR("Skipping point [%d;%d] \n"), ix, iy);
  4250. custom_message_state--;
  4251. mesh_point++;
  4252. continue; //skip
  4253. }*/
  4254. if (iy & 1) ix = (nMeasPoints - 1) - ix; // Zig zag
  4255. if (nMeasPoints == 7) //if we have 7x7 mesh, compare with Z-calibration for points which are in 3x3 mesh
  4256. {
  4257. has_z = ((ix % 3 == 0) && (iy % 3 == 0)) && is_bed_z_jitter_data_valid();
  4258. }
  4259. float z0 = 0.f;
  4260. if (has_z && (mesh_point > 0)) {
  4261. uint16_t z_offset_u = 0;
  4262. if (nMeasPoints == 7) {
  4263. z_offset_u = eeprom_read_word((uint16_t*)(EEPROM_BED_CALIBRATION_Z_JITTER + 2 * ((ix/3) + iy - 1)));
  4264. }
  4265. else {
  4266. z_offset_u = eeprom_read_word((uint16_t*)(EEPROM_BED_CALIBRATION_Z_JITTER + 2 * (ix + iy * 3 - 1)));
  4267. }
  4268. z0 = mbl.z_values[0][0] + *reinterpret_cast<int16_t*>(&z_offset_u) * 0.01;
  4269. #ifdef SUPPORT_VERBOSITY
  4270. if (verbosity_level >= 1) {
  4271. printf_P(PSTR("Bed leveling, point: %d, calibration Z stored in eeprom: %d, calibration z: %f \n"), mesh_point, z_offset_u, z0);
  4272. }
  4273. #endif // SUPPORT_VERBOSITY
  4274. }
  4275. // Move Z up to MESH_HOME_Z_SEARCH.
  4276. if((ix == 0) && (iy == 0)) current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4277. else current_position[Z_AXIS] += 2.f / nMeasPoints; //use relative movement from Z coordinate where PINDa triggered on previous point. This makes calibration faster.
  4278. float init_z_bckp = current_position[Z_AXIS];
  4279. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  4280. st_synchronize();
  4281. // Move to XY position of the sensor point.
  4282. current_position[X_AXIS] = BED_X(ix, nMeasPoints);
  4283. current_position[Y_AXIS] = BED_Y(iy, nMeasPoints);
  4284. //printf_P(PSTR("[%f;%f]\n"), current_position[X_AXIS], current_position[Y_AXIS]);
  4285. #ifdef SUPPORT_VERBOSITY
  4286. if (verbosity_level >= 1) {
  4287. clamped = world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  4288. SERIAL_PROTOCOL(mesh_point);
  4289. clamped ? SERIAL_PROTOCOLPGM(": xy clamped.\n") : SERIAL_PROTOCOLPGM(": no xy clamping\n");
  4290. }
  4291. #else //SUPPORT_VERBOSITY
  4292. world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  4293. #endif // SUPPORT_VERBOSITY
  4294. //printf_P(PSTR("after clamping: [%f;%f]\n"), current_position[X_AXIS], current_position[Y_AXIS]);
  4295. plan_buffer_line_curposXYZE(XY_AXIS_FEEDRATE, active_extruder);
  4296. st_synchronize();
  4297. // Go down until endstop is hit
  4298. const float Z_CALIBRATION_THRESHOLD = 1.f;
  4299. 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
  4300. printf_P(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  4301. break;
  4302. }
  4303. 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.
  4304. //printf_P(PSTR("Another attempt! Current Z position: %f\n"), current_position[Z_AXIS]);
  4305. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4306. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  4307. st_synchronize();
  4308. 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
  4309. printf_P(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  4310. break;
  4311. }
  4312. if (MESH_HOME_Z_SEARCH - current_position[Z_AXIS] < 0.1f) {
  4313. printf_P(PSTR("Bed leveling failed. Sensor disconnected or cable broken.\n"));
  4314. break;
  4315. }
  4316. }
  4317. 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
  4318. printf_P(PSTR("Bed leveling failed. Sensor triggered too high.\n"));
  4319. break;
  4320. }
  4321. #ifdef SUPPORT_VERBOSITY
  4322. if (verbosity_level >= 10) {
  4323. SERIAL_ECHOPGM("X: ");
  4324. MYSERIAL.print(current_position[X_AXIS], 5);
  4325. SERIAL_ECHOLNPGM("");
  4326. SERIAL_ECHOPGM("Y: ");
  4327. MYSERIAL.print(current_position[Y_AXIS], 5);
  4328. SERIAL_PROTOCOLPGM("\n");
  4329. }
  4330. #endif // SUPPORT_VERBOSITY
  4331. float offset_z = 0;
  4332. #ifdef PINDA_THERMISTOR
  4333. offset_z = temp_compensation_pinda_thermistor_offset(current_temperature_pinda);
  4334. #endif //PINDA_THERMISTOR
  4335. // #ifdef SUPPORT_VERBOSITY
  4336. /* if (verbosity_level >= 1)
  4337. {
  4338. SERIAL_ECHOPGM("mesh bed leveling: ");
  4339. MYSERIAL.print(current_position[Z_AXIS], 5);
  4340. SERIAL_ECHOPGM(" offset: ");
  4341. MYSERIAL.print(offset_z, 5);
  4342. SERIAL_ECHOLNPGM("");
  4343. }*/
  4344. // #endif // SUPPORT_VERBOSITY
  4345. mbl.set_z(ix, iy, current_position[Z_AXIS] - offset_z); //store measured z values z_values[iy][ix] = z - offset_z;
  4346. custom_message_state--;
  4347. mesh_point++;
  4348. lcd_update(1);
  4349. }
  4350. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4351. #ifdef SUPPORT_VERBOSITY
  4352. if (verbosity_level >= 20) {
  4353. SERIAL_ECHOLNPGM("Mesh bed leveling while loop finished.");
  4354. SERIAL_ECHOLNPGM("MESH_HOME_Z_SEARCH: ");
  4355. MYSERIAL.print(current_position[Z_AXIS], 5);
  4356. }
  4357. #endif // SUPPORT_VERBOSITY
  4358. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  4359. st_synchronize();
  4360. if (mesh_point != nMeasPoints * nMeasPoints) {
  4361. Sound_MakeSound(e_SOUND_TYPE_StandardAlert);
  4362. bool bState;
  4363. do { // repeat until Z-leveling o.k.
  4364. lcd_display_message_fullscreen_P(_i("Some problem encountered, Z-leveling enforced ..."));
  4365. #ifdef TMC2130
  4366. lcd_wait_for_click_delay(MSG_BED_LEVELING_FAILED_TIMEOUT);
  4367. calibrate_z_auto(); // Z-leveling (X-assembly stay up!!!)
  4368. #else // TMC2130
  4369. lcd_wait_for_click_delay(0); // ~ no timeout
  4370. lcd_calibrate_z_end_stop_manual(true); // Z-leveling (X-assembly stay up!!!)
  4371. #endif // TMC2130
  4372. // ~ Z-homing (can not be used "G28", because X & Y-homing would have been done before (Z-homing))
  4373. bState=enable_z_endstop(false);
  4374. current_position[Z_AXIS] -= 1;
  4375. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  4376. st_synchronize();
  4377. enable_z_endstop(true);
  4378. #ifdef TMC2130
  4379. tmc2130_home_enter(Z_AXIS_MASK);
  4380. #endif // TMC2130
  4381. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4382. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 40, active_extruder);
  4383. st_synchronize();
  4384. #ifdef TMC2130
  4385. tmc2130_home_exit();
  4386. #endif // TMC2130
  4387. enable_z_endstop(bState);
  4388. } while (st_get_position_mm(Z_AXIS) > MESH_HOME_Z_SEARCH); // i.e. Z-leveling not o.k.
  4389. // plan_set_z_position(MESH_HOME_Z_SEARCH); // is not necessary ('do-while' loop always ends at the expected Z-position)
  4390. custom_message_type=CustomMsg::Status; // display / status-line recovery
  4391. lcd_update_enable(true); // display / status-line recovery
  4392. gcode_G28(true, true, true); // X & Y & Z-homing (must be after individual Z-homing (problem with spool-holder)!)
  4393. repeatcommand_front(); // re-run (i.e. of "G80")
  4394. break;
  4395. }
  4396. clean_up_after_endstop_move(l_feedmultiply);
  4397. // SERIAL_ECHOLNPGM("clean up finished ");
  4398. #ifndef PINDA_THERMISTOR
  4399. if(temp_cal_active == true && calibration_status_pinda() == true) temp_compensation_apply(); //apply PINDA temperature compensation
  4400. #endif
  4401. babystep_apply(); // Apply Z height correction aka baby stepping before mesh bed leveing gets activated.
  4402. // SERIAL_ECHOLNPGM("babystep applied");
  4403. bool eeprom_bed_correction_valid = eeprom_read_byte((unsigned char*)EEPROM_BED_CORRECTION_VALID) == 1;
  4404. #ifdef SUPPORT_VERBOSITY
  4405. if (verbosity_level >= 1) {
  4406. eeprom_bed_correction_valid ? SERIAL_PROTOCOLPGM("Bed correction data valid\n") : SERIAL_PROTOCOLPGM("Bed correction data not valid\n");
  4407. }
  4408. #endif // SUPPORT_VERBOSITY
  4409. for (uint8_t i = 0; i < 4; ++i) {
  4410. unsigned char codes[4] = { 'L', 'R', 'F', 'B' };
  4411. long correction = 0;
  4412. if (code_seen(codes[i]))
  4413. correction = code_value_long();
  4414. else if (eeprom_bed_correction_valid) {
  4415. unsigned char *addr = (i < 2) ?
  4416. ((i == 0) ? (unsigned char*)EEPROM_BED_CORRECTION_LEFT : (unsigned char*)EEPROM_BED_CORRECTION_RIGHT) :
  4417. ((i == 2) ? (unsigned char*)EEPROM_BED_CORRECTION_FRONT : (unsigned char*)EEPROM_BED_CORRECTION_REAR);
  4418. correction = eeprom_read_int8(addr);
  4419. }
  4420. if (correction == 0)
  4421. continue;
  4422. if (labs(correction) > BED_ADJUSTMENT_UM_MAX) {
  4423. SERIAL_ERROR_START;
  4424. SERIAL_ECHOPGM("Excessive bed leveling correction: ");
  4425. SERIAL_ECHO(correction);
  4426. SERIAL_ECHOLNPGM(" microns");
  4427. }
  4428. else {
  4429. float offset = float(correction) * 0.001f;
  4430. switch (i) {
  4431. case 0:
  4432. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  4433. for (uint8_t col = 0; col < nMeasPoints - 1; ++col) {
  4434. mbl.z_values[row][col] += offset * (nMeasPoints - 1 - col) / (nMeasPoints - 1);
  4435. }
  4436. }
  4437. break;
  4438. case 1:
  4439. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  4440. for (uint8_t col = 1; col < nMeasPoints; ++col) {
  4441. mbl.z_values[row][col] += offset * col / (nMeasPoints - 1);
  4442. }
  4443. }
  4444. break;
  4445. case 2:
  4446. for (uint8_t col = 0; col < nMeasPoints; ++col) {
  4447. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  4448. mbl.z_values[row][col] += offset * (nMeasPoints - 1 - row) / (nMeasPoints - 1);
  4449. }
  4450. }
  4451. break;
  4452. case 3:
  4453. for (uint8_t col = 0; col < nMeasPoints; ++col) {
  4454. for (uint8_t row = 1; row < nMeasPoints; ++row) {
  4455. mbl.z_values[row][col] += offset * row / (nMeasPoints - 1);
  4456. }
  4457. }
  4458. break;
  4459. }
  4460. }
  4461. }
  4462. // SERIAL_ECHOLNPGM("Bed leveling correction finished");
  4463. if (nMeasPoints == 3) {
  4464. 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)
  4465. }
  4466. /*
  4467. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4468. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4469. SERIAL_PROTOCOLPGM(",");
  4470. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4471. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4472. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4473. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4474. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4475. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4476. SERIAL_PROTOCOLPGM(" ");
  4477. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4478. }
  4479. SERIAL_PROTOCOLPGM("\n");
  4480. }
  4481. */
  4482. if (nMeasPoints == 7 && magnet_elimination) {
  4483. mbl_interpolation(nMeasPoints);
  4484. }
  4485. /*
  4486. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4487. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4488. SERIAL_PROTOCOLPGM(",");
  4489. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4490. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4491. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4492. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4493. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4494. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4495. SERIAL_PROTOCOLPGM(" ");
  4496. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4497. }
  4498. SERIAL_PROTOCOLPGM("\n");
  4499. }
  4500. */
  4501. // SERIAL_ECHOLNPGM("Upsample finished");
  4502. mbl.active = 1; //activate mesh bed leveling
  4503. // SERIAL_ECHOLNPGM("Mesh bed leveling activated");
  4504. go_home_with_z_lift();
  4505. // SERIAL_ECHOLNPGM("Go home finished");
  4506. //unretract (after PINDA preheat retraction)
  4507. if (degHotend(active_extruder) > EXTRUDE_MINTEMP && temp_cal_active == true && calibration_status_pinda() == true && target_temperature_bed >= 50) {
  4508. current_position[E_AXIS] += default_retraction;
  4509. plan_buffer_line_curposXYZE(400, active_extruder);
  4510. }
  4511. KEEPALIVE_STATE(NOT_BUSY);
  4512. // Restore custom message state
  4513. lcd_setstatuspgm(_T(WELCOME_MSG));
  4514. custom_message_type = custom_message_type_old;
  4515. custom_message_state = custom_message_state_old;
  4516. mesh_bed_leveling_flag = false;
  4517. mesh_bed_run_from_menu = false;
  4518. lcd_update(2);
  4519. }
  4520. break;
  4521. /*!
  4522. ### G81 - Mesh bed leveling status <a href="https://reprap.org/wiki/G-code#G81:_Mesh_bed_leveling_status">G81: Mesh bed leveling status</a>
  4523. Prints mesh bed leveling status and bed profile if activated.
  4524. */
  4525. case 81:
  4526. if (mbl.active) {
  4527. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4528. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4529. SERIAL_PROTOCOLPGM(",");
  4530. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4531. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4532. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4533. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4534. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4535. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4536. SERIAL_PROTOCOLPGM(" ");
  4537. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4538. }
  4539. SERIAL_PROTOCOLPGM("\n");
  4540. }
  4541. }
  4542. else
  4543. SERIAL_PROTOCOLLNPGM("Mesh bed leveling not active.");
  4544. break;
  4545. #if 0
  4546. /*!
  4547. ### 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>
  4548. WARNING! USE WITH CAUTION! If you'll try to probe where is no leveling pad, nasty things can happen!
  4549. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4550. */
  4551. case 82:
  4552. SERIAL_PROTOCOLLNPGM("Finding bed ");
  4553. int l_feedmultiply = setup_for_endstop_move();
  4554. find_bed_induction_sensor_point_z();
  4555. clean_up_after_endstop_move(l_feedmultiply);
  4556. SERIAL_PROTOCOLPGM("Bed found at: ");
  4557. SERIAL_PROTOCOL_F(current_position[Z_AXIS], 5);
  4558. SERIAL_PROTOCOLPGM("\n");
  4559. break;
  4560. /*!
  4561. ### 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>
  4562. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4563. */
  4564. case 83:
  4565. {
  4566. int babystepz = code_seen('S') ? code_value() : 0;
  4567. int BabyPosition = code_seen('P') ? code_value() : 0;
  4568. if (babystepz != 0) {
  4569. //FIXME Vojtech: What shall be the index of the axis Z: 3 or 4?
  4570. // Is the axis indexed starting with zero or one?
  4571. if (BabyPosition > 4) {
  4572. SERIAL_PROTOCOLLNPGM("Index out of bounds");
  4573. }else{
  4574. // Save it to the eeprom
  4575. babystepLoadZ = babystepz;
  4576. EEPROM_save_B(EEPROM_BABYSTEP_Z0+(BabyPosition*2),&babystepLoadZ);
  4577. // adjust the Z
  4578. babystepsTodoZadd(babystepLoadZ);
  4579. }
  4580. }
  4581. }
  4582. break;
  4583. /*!
  4584. ### 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>
  4585. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4586. */
  4587. case 84:
  4588. babystepsTodoZsubtract(babystepLoadZ);
  4589. // babystepLoadZ = 0;
  4590. break;
  4591. /*!
  4592. ### G85: Pick best babystep - Not active <a href="https://reprap.org/wiki/G-code#G85:_Pick_best_babystep">G85: Pick best babystep</a>
  4593. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  4594. */
  4595. case 85:
  4596. lcd_pick_babystep();
  4597. break;
  4598. #endif
  4599. /*!
  4600. ### 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>
  4601. This G-code will be performed at the start of a calibration script.
  4602. (Prusa3D specific)
  4603. */
  4604. case 86:
  4605. calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
  4606. break;
  4607. /*!
  4608. ### 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>
  4609. This G-code will be performed at the end of a calibration script.
  4610. (Prusa3D specific)
  4611. */
  4612. case 87:
  4613. calibration_status_store(CALIBRATION_STATUS_CALIBRATED);
  4614. break;
  4615. /*!
  4616. ### G88 - Reserved <a href="https://reprap.org/wiki/G-code#G88:_Reserved">G88: Reserved</a>
  4617. Currently has no effect.
  4618. */
  4619. // Prusa3D specific: Don't know what it is for, it is in V2Calibration.gcode
  4620. case 88:
  4621. break;
  4622. #endif // ENABLE_MESH_BED_LEVELING
  4623. /*!
  4624. ### G90 - Switch off relative mode <a href="https://reprap.org/wiki/G-code#G90:_Set_to_Absolute_Positioning">G90: Set to Absolute Positioning</a>
  4625. All coordinates from now on are absolute relative to the origin of the machine. E axis is also switched to absolute mode.
  4626. */
  4627. case 90: {
  4628. for(uint8_t i = 0; i != NUM_AXIS; ++i)
  4629. axis_relative_modes[i] = false;
  4630. }
  4631. break;
  4632. /*!
  4633. ### G91 - Switch on relative mode <a href="https://reprap.org/wiki/G-code#G91:_Set_to_Relative_Positioning">G91: Set to Relative Positioning</a>
  4634. All coordinates from now on are relative to the last position. E axis is also switched to relative mode.
  4635. */
  4636. case 91: {
  4637. for(uint8_t i = 0; i != NUM_AXIS; ++i)
  4638. axis_relative_modes[i] = true;
  4639. }
  4640. break;
  4641. /*!
  4642. ### G92 - Set position <a href="https://reprap.org/wiki/G-code#G92:_Set_Position">G92: Set Position</a>
  4643. It is used for setting the current position of each axis. The parameters are always absolute to the origin.
  4644. If a parameter is omitted, that axis will not be affected.
  4645. 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`).
  4646. A G92 without coordinates will reset all axes to zero on some firmware. This is not the case for Prusa-Firmware!
  4647. #### Usage
  4648. G92 [ X | Y | Z | E ]
  4649. #### Parameters
  4650. - `X` - new X axis position
  4651. - `Y` - new Y axis position
  4652. - `Z` - new Z axis position
  4653. - `E` - new extruder position
  4654. */
  4655. case 92: {
  4656. gcode_G92();
  4657. }
  4658. break;
  4659. /*!
  4660. ### G98 - Activate farm mode <a href="https://reprap.org/wiki/G-code#G98:_Activate_farm_mode">G98: Activate farm mode</a>
  4661. Enable Prusa-specific Farm functions and g-code.
  4662. See Internal Prusa commands.
  4663. */
  4664. case 98:
  4665. farm_mode = 1;
  4666. PingTime = _millis();
  4667. eeprom_update_byte((unsigned char *)EEPROM_FARM_MODE, farm_mode);
  4668. EEPROM_save_B(EEPROM_FARM_NUMBER, &farm_no);
  4669. SilentModeMenu = SILENT_MODE_OFF;
  4670. eeprom_update_byte((unsigned char *)EEPROM_SILENT, SilentModeMenu);
  4671. fCheckModeInit(); // alternatively invoke printer reset
  4672. break;
  4673. /*! ### G99 - Deactivate farm mode <a href="https://reprap.org/wiki/G-code#G99:_Deactivate_farm_mode">G99: Deactivate farm mode</a>
  4674. Disables Prusa-specific Farm functions and g-code.
  4675. */
  4676. case 99:
  4677. farm_mode = 0;
  4678. lcd_printer_connected();
  4679. eeprom_update_byte((unsigned char *)EEPROM_FARM_MODE, farm_mode);
  4680. lcd_update(2);
  4681. fCheckModeInit(); // alternatively invoke printer reset
  4682. break;
  4683. default:
  4684. printf_P(PSTR("Unknown G code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  4685. }
  4686. // printf_P(_N("END G-CODE=%u\n"), gcode_in_progress);
  4687. gcode_in_progress = 0;
  4688. } // end if(code_seen('G'))
  4689. /*!
  4690. ### End of G-Codes
  4691. */
  4692. /*!
  4693. ---------------------------------------------------------------------------------
  4694. # M Commands
  4695. */
  4696. else if(code_seen('M'))
  4697. {
  4698. int index;
  4699. for (index = 1; *(strchr_pointer + index) == ' ' || *(strchr_pointer + index) == '\t'; index++);
  4700. /*for (++strchr_pointer; *strchr_pointer == ' ' || *strchr_pointer == '\t'; ++strchr_pointer);*/
  4701. if (*(strchr_pointer+index) < '0' || *(strchr_pointer+index) > '9') {
  4702. printf_P(PSTR("Invalid M code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  4703. } else
  4704. {
  4705. mcode_in_progress = (int)code_value();
  4706. // printf_P(_N("BEGIN M-CODE=%u\n"), mcode_in_progress);
  4707. switch(mcode_in_progress)
  4708. {
  4709. /*!
  4710. ### M0, M1 - Stop the printer <a href="https://reprap.org/wiki/G-code#M0:_Stop_or_Unconditional_stop">M0: Stop or Unconditional stop</a>
  4711. */
  4712. case 0: // M0 - Unconditional stop - Wait for user button press on LCD
  4713. case 1: // M1 - Conditional stop - Wait for user button press on LCD
  4714. {
  4715. char *src = strchr_pointer + 2;
  4716. codenum = 0;
  4717. bool hasP = false, hasS = false;
  4718. if (code_seen('P')) {
  4719. codenum = code_value(); // milliseconds to wait
  4720. hasP = codenum > 0;
  4721. }
  4722. if (code_seen('S')) {
  4723. codenum = code_value() * 1000; // seconds to wait
  4724. hasS = codenum > 0;
  4725. }
  4726. starpos = strchr(src, '*');
  4727. if (starpos != NULL) *(starpos) = '\0';
  4728. while (*src == ' ') ++src;
  4729. if (!hasP && !hasS && *src != '\0') {
  4730. lcd_setstatus(src);
  4731. } else {
  4732. LCD_MESSAGERPGM(_i("Wait for user..."));////MSG_USERWAIT
  4733. }
  4734. lcd_ignore_click(); //call lcd_ignore_click aslo for else ???
  4735. st_synchronize();
  4736. previous_millis_cmd = _millis();
  4737. if (codenum > 0){
  4738. codenum += _millis(); // keep track of when we started waiting
  4739. KEEPALIVE_STATE(PAUSED_FOR_USER);
  4740. while(_millis() < codenum && !lcd_clicked()){
  4741. manage_heater();
  4742. manage_inactivity(true);
  4743. lcd_update(0);
  4744. }
  4745. KEEPALIVE_STATE(IN_HANDLER);
  4746. lcd_ignore_click(false);
  4747. }else{
  4748. marlin_wait_for_click();
  4749. }
  4750. if (IS_SD_PRINTING)
  4751. LCD_MESSAGERPGM(_T(MSG_RESUMING_PRINT));
  4752. else
  4753. LCD_MESSAGERPGM(_T(WELCOME_MSG));
  4754. }
  4755. break;
  4756. /*!
  4757. ### 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>
  4758. */
  4759. case 17:
  4760. LCD_MESSAGERPGM(_i("No move."));////MSG_NO_MOVE
  4761. enable_x();
  4762. enable_y();
  4763. enable_z();
  4764. enable_e0();
  4765. enable_e1();
  4766. enable_e2();
  4767. break;
  4768. #ifdef SDSUPPORT
  4769. /*!
  4770. ### M20 - SD Card file list <a href="https://reprap.org/wiki/G-code#M20:_List_SD_card">M20: List SD card</a>
  4771. */
  4772. case 20:
  4773. SERIAL_PROTOCOLLNRPGM(_N("Begin file list"));////MSG_BEGIN_FILE_LIST
  4774. card.ls();
  4775. SERIAL_PROTOCOLLNRPGM(_N("End file list"));////MSG_END_FILE_LIST
  4776. break;
  4777. /*!
  4778. ### M21 - Init SD card <a href="https://reprap.org/wiki/G-code#M21:_Initialize_SD_card">M21: Initialize SD card</a>
  4779. */
  4780. case 21:
  4781. card.initsd();
  4782. break;
  4783. /*!
  4784. ### M22 - Release SD card <a href="https://reprap.org/wiki/G-code#M22:_Release_SD_card">M22: Release SD card</a>
  4785. */
  4786. case 22:
  4787. card.release();
  4788. break;
  4789. /*!
  4790. ### M23 - Select file <a href="https://reprap.org/wiki/G-code#M23:_Select_SD_file">M23: Select SD file</a>
  4791. #### Usage
  4792. M23 [filename]
  4793. */
  4794. case 23:
  4795. starpos = (strchr(strchr_pointer + 4,'*'));
  4796. if(starpos!=NULL)
  4797. *(starpos)='\0';
  4798. card.openFile(strchr_pointer + 4,true);
  4799. break;
  4800. /*!
  4801. ### M24 - Start SD print <a href="https://reprap.org/wiki/G-code#M24:_Start.2Fresume_SD_print">M24: Start/resume SD print</a>
  4802. */
  4803. case 24:
  4804. if (isPrintPaused)
  4805. lcd_resume_print();
  4806. else
  4807. {
  4808. failstats_reset_print();
  4809. #ifndef LA_NOCOMPAT
  4810. la10c_reset();
  4811. #endif
  4812. card.startFileprint();
  4813. starttime=_millis();
  4814. }
  4815. break;
  4816. /*!
  4817. ### M26 - Set SD index <a href="https://reprap.org/wiki/G-code#M26:_Set_SD_position">M26: Set SD position</a>
  4818. Set position in SD card file to index in bytes.
  4819. This command is expected to be called after M23 and before M24.
  4820. Otherwise effect of this command is undefined.
  4821. #### Usage
  4822. M26 [ S ]
  4823. #### Parameters
  4824. - `S` - Index in bytes
  4825. */
  4826. case 26:
  4827. if(card.cardOK && code_seen('S')) {
  4828. long index = code_value_long();
  4829. card.setIndex(index);
  4830. // We don't disable interrupt during update of sdpos_atomic
  4831. // as we expect, that SD card print is not active in this moment
  4832. sdpos_atomic = index;
  4833. }
  4834. break;
  4835. /*!
  4836. ### M27 - Get SD status <a href="https://reprap.org/wiki/G-code#M27:_Report_SD_print_status">M27: Report SD print status</a>
  4837. */
  4838. case 27:
  4839. card.getStatus();
  4840. break;
  4841. /*!
  4842. ### 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>
  4843. */
  4844. case 28:
  4845. starpos = (strchr(strchr_pointer + 4,'*'));
  4846. if(starpos != NULL){
  4847. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  4848. strchr_pointer = strchr(npos,' ') + 1;
  4849. *(starpos) = '\0';
  4850. }
  4851. card.openFile(strchr_pointer+4,false);
  4852. break;
  4853. /*! ### 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>
  4854. 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.
  4855. */
  4856. case 29:
  4857. //processed in write to file routine above
  4858. //card,saving = false;
  4859. break;
  4860. /*!
  4861. ### 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>
  4862. #### Usage
  4863. M30 [filename]
  4864. */
  4865. case 30:
  4866. if (card.cardOK){
  4867. card.closefile();
  4868. starpos = (strchr(strchr_pointer + 4,'*'));
  4869. if(starpos != NULL){
  4870. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  4871. strchr_pointer = strchr(npos,' ') + 1;
  4872. *(starpos) = '\0';
  4873. }
  4874. card.removeFile(strchr_pointer + 4);
  4875. }
  4876. break;
  4877. /*!
  4878. ### 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>
  4879. @todo What are the parameters P and S for in M32?
  4880. */
  4881. case 32:
  4882. {
  4883. if(card.sdprinting) {
  4884. st_synchronize();
  4885. }
  4886. starpos = (strchr(strchr_pointer + 4,'*'));
  4887. char* namestartpos = (strchr(strchr_pointer + 4,'!')); //find ! to indicate filename string start.
  4888. if(namestartpos==NULL)
  4889. {
  4890. namestartpos=strchr_pointer + 4; //default name position, 4 letters after the M
  4891. }
  4892. else
  4893. namestartpos++; //to skip the '!'
  4894. if(starpos!=NULL)
  4895. *(starpos)='\0';
  4896. bool call_procedure=(code_seen('P'));
  4897. if(strchr_pointer>namestartpos)
  4898. call_procedure=false; //false alert, 'P' found within filename
  4899. if( card.cardOK )
  4900. {
  4901. card.openFile(namestartpos,true,!call_procedure);
  4902. if(code_seen('S'))
  4903. if(strchr_pointer<namestartpos) //only if "S" is occuring _before_ the filename
  4904. card.setIndex(code_value_long());
  4905. #ifndef LA_NOCOMPAT
  4906. la10c_reset();
  4907. #endif
  4908. card.startFileprint();
  4909. if(!call_procedure)
  4910. starttime=_millis(); //procedure calls count as normal print time.
  4911. }
  4912. } break;
  4913. /*!
  4914. ### M928 - Start SD logging <a href="https://reprap.org/wiki/G-code#M928:_Start_SD_logging">M928: Start SD logging</a>
  4915. #### Usage
  4916. M928 [filename]
  4917. */
  4918. case 928:
  4919. starpos = (strchr(strchr_pointer + 5,'*'));
  4920. if(starpos != NULL){
  4921. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  4922. strchr_pointer = strchr(npos,' ') + 1;
  4923. *(starpos) = '\0';
  4924. }
  4925. card.openLogFile(strchr_pointer+5);
  4926. break;
  4927. #endif //SDSUPPORT
  4928. /*!
  4929. ### 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>
  4930. */
  4931. case 31: //M31 take time since the start of the SD print or an M109 command
  4932. {
  4933. stoptime=_millis();
  4934. char time[30];
  4935. unsigned long t=(stoptime-starttime)/1000;
  4936. int sec,min;
  4937. min=t/60;
  4938. sec=t%60;
  4939. sprintf_P(time, PSTR("%i min, %i sec"), min, sec);
  4940. SERIAL_ECHO_START;
  4941. SERIAL_ECHOLN(time);
  4942. lcd_setstatus(time);
  4943. autotempShutdown();
  4944. }
  4945. break;
  4946. /*!
  4947. ### M42 - Set pin state <a href="https://reprap.org/wiki/G-code#M42:_Switch_I.2FO_pin">M42: Switch I/O pin</a>
  4948. #### Usage
  4949. M42 [ P | S ]
  4950. #### Parameters
  4951. - `P` - Pin number.
  4952. - `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.
  4953. */
  4954. case 42:
  4955. if (code_seen('S'))
  4956. {
  4957. int pin_status = code_value();
  4958. int pin_number = LED_PIN;
  4959. if (code_seen('P') && pin_status >= 0 && pin_status <= 255)
  4960. pin_number = code_value();
  4961. for(int8_t i = 0; i < (int8_t)(sizeof(sensitive_pins)/sizeof(int)); i++)
  4962. {
  4963. if (sensitive_pins[i] == pin_number)
  4964. {
  4965. pin_number = -1;
  4966. break;
  4967. }
  4968. }
  4969. #if defined(FAN_PIN) && FAN_PIN > -1
  4970. if (pin_number == FAN_PIN)
  4971. fanSpeed = pin_status;
  4972. #endif
  4973. if (pin_number > -1)
  4974. {
  4975. pinMode(pin_number, OUTPUT);
  4976. digitalWrite(pin_number, pin_status);
  4977. analogWrite(pin_number, pin_status);
  4978. }
  4979. }
  4980. break;
  4981. /*!
  4982. ### 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>
  4983. */
  4984. case 44: // M44: Prusa3D: Reset the bed skew and offset calibration.
  4985. // Reset the baby step value and the baby step applied flag.
  4986. calibration_status_store(CALIBRATION_STATUS_ASSEMBLED);
  4987. eeprom_update_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),0);
  4988. // Reset the skew and offset in both RAM and EEPROM.
  4989. reset_bed_offset_and_skew();
  4990. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  4991. // the planner will not perform any adjustments in the XY plane.
  4992. // Wait for the motors to stop and update the current position with the absolute values.
  4993. world2machine_revert_to_uncorrected();
  4994. break;
  4995. /*!
  4996. ### 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>
  4997. #### Usage
  4998. M45 [ V ]
  4999. #### Parameters
  5000. - `V` - Verbosity level 1, 10 and 20 (low, mid, high). Only when SUPPORT_VERBOSITY is defined. Optional.
  5001. - `Z` - If it is provided, only Z calibration will run. Otherwise full calibration is executed.
  5002. */
  5003. case 45: // M45: Prusa3D: bed skew and offset with manual Z up
  5004. {
  5005. int8_t verbosity_level = 0;
  5006. bool only_Z = code_seen('Z');
  5007. #ifdef SUPPORT_VERBOSITY
  5008. if (code_seen('V'))
  5009. {
  5010. // Just 'V' without a number counts as V1.
  5011. char c = strchr_pointer[1];
  5012. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  5013. }
  5014. #endif //SUPPORT_VERBOSITY
  5015. gcode_M45(only_Z, verbosity_level);
  5016. }
  5017. break;
  5018. /*!
  5019. ### 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>
  5020. */
  5021. /*
  5022. case 46:
  5023. {
  5024. // M46: Prusa3D: Show the assigned IP address.
  5025. uint8_t ip[4];
  5026. bool hasIP = card.ToshibaFlashAir_GetIP(ip);
  5027. if (hasIP) {
  5028. SERIAL_ECHOPGM("Toshiba FlashAir current IP: ");
  5029. SERIAL_ECHO(int(ip[0]));
  5030. SERIAL_ECHOPGM(".");
  5031. SERIAL_ECHO(int(ip[1]));
  5032. SERIAL_ECHOPGM(".");
  5033. SERIAL_ECHO(int(ip[2]));
  5034. SERIAL_ECHOPGM(".");
  5035. SERIAL_ECHO(int(ip[3]));
  5036. SERIAL_ECHOLNPGM("");
  5037. } else {
  5038. SERIAL_ECHOLNPGM("Toshiba FlashAir GetIP failed");
  5039. }
  5040. break;
  5041. }
  5042. */
  5043. /*!
  5044. ### 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>
  5045. */
  5046. case 47:
  5047. KEEPALIVE_STATE(PAUSED_FOR_USER);
  5048. lcd_diag_show_end_stops();
  5049. KEEPALIVE_STATE(IN_HANDLER);
  5050. break;
  5051. #if 0
  5052. case 48: // M48: scan the bed induction sensor points, print the sensor trigger coordinates to the serial line for visualization on the PC.
  5053. {
  5054. // Disable the default update procedure of the display. We will do a modal dialog.
  5055. lcd_update_enable(false);
  5056. // Let the planner use the uncorrected coordinates.
  5057. mbl.reset();
  5058. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  5059. // the planner will not perform any adjustments in the XY plane.
  5060. // Wait for the motors to stop and update the current position with the absolute values.
  5061. world2machine_revert_to_uncorrected();
  5062. // Move the print head close to the bed.
  5063. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  5064. 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);
  5065. st_synchronize();
  5066. // Home in the XY plane.
  5067. set_destination_to_current();
  5068. int l_feedmultiply = setup_for_endstop_move();
  5069. home_xy();
  5070. int8_t verbosity_level = 0;
  5071. if (code_seen('V')) {
  5072. // Just 'V' without a number counts as V1.
  5073. char c = strchr_pointer[1];
  5074. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  5075. }
  5076. bool success = scan_bed_induction_points(verbosity_level);
  5077. clean_up_after_endstop_move(l_feedmultiply);
  5078. // Print head up.
  5079. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  5080. 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);
  5081. st_synchronize();
  5082. lcd_update_enable(true);
  5083. break;
  5084. }
  5085. #endif
  5086. #ifdef ENABLE_AUTO_BED_LEVELING
  5087. #ifdef Z_PROBE_REPEATABILITY_TEST
  5088. /*!
  5089. ### 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>
  5090. 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.
  5091. 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.
  5092. @todo Why would you check for both uppercase and lowercase? Seems wasteful.
  5093. #### Usage
  5094. M48 [ n | X | Y | V | L ]
  5095. #### Parameters
  5096. - `n` - Number of samples. Valid values 4-50
  5097. - `X` - X position for samples
  5098. - `Y` - Y position for samples
  5099. - `V` - Verbose level. Valid values 1-4
  5100. - `L` - Legs of movementprior to doing probe. Valid values 1-15
  5101. */
  5102. case 48: // M48 Z-Probe repeatability
  5103. {
  5104. #if Z_MIN_PIN == -1
  5105. #error "You must have a Z_MIN endstop in order to enable calculation of Z-Probe repeatability."
  5106. #endif
  5107. double sum=0.0;
  5108. double mean=0.0;
  5109. double sigma=0.0;
  5110. double sample_set[50];
  5111. int verbose_level=1, n=0, j, n_samples = 10, n_legs=0;
  5112. double X_current, Y_current, Z_current;
  5113. double X_probe_location, Y_probe_location, Z_start_location, ext_position;
  5114. if (code_seen('V') || code_seen('v')) {
  5115. verbose_level = code_value();
  5116. if (verbose_level<0 || verbose_level>4 ) {
  5117. SERIAL_PROTOCOLPGM("?Verbose Level not plausable.\n");
  5118. goto Sigma_Exit;
  5119. }
  5120. }
  5121. if (verbose_level > 0) {
  5122. SERIAL_PROTOCOLPGM("M48 Z-Probe Repeatability test. Version 2.00\n");
  5123. SERIAL_PROTOCOLPGM("Full support at: http://3dprintboard.com/forum.php\n");
  5124. }
  5125. if (code_seen('n')) {
  5126. n_samples = code_value();
  5127. if (n_samples<4 || n_samples>50 ) {
  5128. SERIAL_PROTOCOLPGM("?Specified sample size not plausable.\n");
  5129. goto Sigma_Exit;
  5130. }
  5131. }
  5132. X_current = X_probe_location = st_get_position_mm(X_AXIS);
  5133. Y_current = Y_probe_location = st_get_position_mm(Y_AXIS);
  5134. Z_current = st_get_position_mm(Z_AXIS);
  5135. Z_start_location = st_get_position_mm(Z_AXIS) + Z_RAISE_BEFORE_PROBING;
  5136. ext_position = st_get_position_mm(E_AXIS);
  5137. if (code_seen('X') || code_seen('x') ) {
  5138. X_probe_location = code_value() - X_PROBE_OFFSET_FROM_EXTRUDER;
  5139. if (X_probe_location<X_MIN_POS || X_probe_location>X_MAX_POS ) {
  5140. SERIAL_PROTOCOLPGM("?Specified X position out of range.\n");
  5141. goto Sigma_Exit;
  5142. }
  5143. }
  5144. if (code_seen('Y') || code_seen('y') ) {
  5145. Y_probe_location = code_value() - Y_PROBE_OFFSET_FROM_EXTRUDER;
  5146. if (Y_probe_location<Y_MIN_POS || Y_probe_location>Y_MAX_POS ) {
  5147. SERIAL_PROTOCOLPGM("?Specified Y position out of range.\n");
  5148. goto Sigma_Exit;
  5149. }
  5150. }
  5151. if (code_seen('L') || code_seen('l') ) {
  5152. n_legs = code_value();
  5153. if ( n_legs==1 )
  5154. n_legs = 2;
  5155. if ( n_legs<0 || n_legs>15 ) {
  5156. SERIAL_PROTOCOLPGM("?Specified number of legs in movement not plausable.\n");
  5157. goto Sigma_Exit;
  5158. }
  5159. }
  5160. //
  5161. // Do all the preliminary setup work. First raise the probe.
  5162. //
  5163. st_synchronize();
  5164. plan_bed_level_matrix.set_to_identity();
  5165. plan_buffer_line( X_current, Y_current, Z_start_location,
  5166. ext_position,
  5167. homing_feedrate[Z_AXIS]/60,
  5168. active_extruder);
  5169. st_synchronize();
  5170. //
  5171. // Now get everything to the specified probe point So we can safely do a probe to
  5172. // get us close to the bed. If the Z-Axis is far from the bed, we don't want to
  5173. // use that as a starting point for each probe.
  5174. //
  5175. if (verbose_level > 2)
  5176. SERIAL_PROTOCOL("Positioning probe for the test.\n");
  5177. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  5178. ext_position,
  5179. homing_feedrate[X_AXIS]/60,
  5180. active_extruder);
  5181. st_synchronize();
  5182. current_position[X_AXIS] = X_current = st_get_position_mm(X_AXIS);
  5183. current_position[Y_AXIS] = Y_current = st_get_position_mm(Y_AXIS);
  5184. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  5185. current_position[E_AXIS] = ext_position = st_get_position_mm(E_AXIS);
  5186. //
  5187. // OK, do the inital probe to get us close to the bed.
  5188. // Then retrace the right amount and use that in subsequent probes
  5189. //
  5190. int l_feedmultiply = setup_for_endstop_move();
  5191. run_z_probe();
  5192. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  5193. Z_start_location = st_get_position_mm(Z_AXIS) + Z_RAISE_BEFORE_PROBING;
  5194. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  5195. ext_position,
  5196. homing_feedrate[X_AXIS]/60,
  5197. active_extruder);
  5198. st_synchronize();
  5199. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  5200. for( n=0; n<n_samples; n++) {
  5201. do_blocking_move_to( X_probe_location, Y_probe_location, Z_start_location); // Make sure we are at the probe location
  5202. if ( n_legs) {
  5203. double radius=0.0, theta=0.0, x_sweep, y_sweep;
  5204. int rotational_direction, l;
  5205. rotational_direction = (unsigned long) _millis() & 0x0001; // clockwise or counter clockwise
  5206. radius = (unsigned long) _millis() % (long) (X_MAX_LENGTH/4); // limit how far out to go
  5207. theta = (float) ((unsigned long) _millis() % (long) 360) / (360./(2*3.1415926)); // turn into radians
  5208. //SERIAL_ECHOPAIR("starting radius: ",radius);
  5209. //SERIAL_ECHOPAIR(" theta: ",theta);
  5210. //SERIAL_ECHOPAIR(" direction: ",rotational_direction);
  5211. //SERIAL_PROTOCOLLNPGM("");
  5212. for( l=0; l<n_legs-1; l++) {
  5213. if (rotational_direction==1)
  5214. theta += (float) ((unsigned long) _millis() % (long) 20) / (360.0/(2*3.1415926)); // turn into radians
  5215. else
  5216. theta -= (float) ((unsigned long) _millis() % (long) 20) / (360.0/(2*3.1415926)); // turn into radians
  5217. radius += (float) ( ((long) ((unsigned long) _millis() % (long) 10)) - 5);
  5218. if ( radius<0.0 )
  5219. radius = -radius;
  5220. X_current = X_probe_location + cos(theta) * radius;
  5221. Y_current = Y_probe_location + sin(theta) * radius;
  5222. if ( X_current<X_MIN_POS) // Make sure our X & Y are sane
  5223. X_current = X_MIN_POS;
  5224. if ( X_current>X_MAX_POS)
  5225. X_current = X_MAX_POS;
  5226. if ( Y_current<Y_MIN_POS) // Make sure our X & Y are sane
  5227. Y_current = Y_MIN_POS;
  5228. if ( Y_current>Y_MAX_POS)
  5229. Y_current = Y_MAX_POS;
  5230. if (verbose_level>3 ) {
  5231. SERIAL_ECHOPAIR("x: ", X_current);
  5232. SERIAL_ECHOPAIR("y: ", Y_current);
  5233. SERIAL_PROTOCOLLNPGM("");
  5234. }
  5235. do_blocking_move_to( X_current, Y_current, Z_current );
  5236. }
  5237. do_blocking_move_to( X_probe_location, Y_probe_location, Z_start_location); // Go back to the probe location
  5238. }
  5239. int l_feedmultiply = setup_for_endstop_move();
  5240. run_z_probe();
  5241. sample_set[n] = current_position[Z_AXIS];
  5242. //
  5243. // Get the current mean for the data points we have so far
  5244. //
  5245. sum=0.0;
  5246. for( j=0; j<=n; j++) {
  5247. sum = sum + sample_set[j];
  5248. }
  5249. mean = sum / (double (n+1));
  5250. //
  5251. // Now, use that mean to calculate the standard deviation for the
  5252. // data points we have so far
  5253. //
  5254. sum=0.0;
  5255. for( j=0; j<=n; j++) {
  5256. sum = sum + (sample_set[j]-mean) * (sample_set[j]-mean);
  5257. }
  5258. sigma = sqrt( sum / (double (n+1)) );
  5259. if (verbose_level > 1) {
  5260. SERIAL_PROTOCOL(n+1);
  5261. SERIAL_PROTOCOL(" of ");
  5262. SERIAL_PROTOCOL(n_samples);
  5263. SERIAL_PROTOCOLPGM(" z: ");
  5264. SERIAL_PROTOCOL_F(current_position[Z_AXIS], 6);
  5265. }
  5266. if (verbose_level > 2) {
  5267. SERIAL_PROTOCOL(" mean: ");
  5268. SERIAL_PROTOCOL_F(mean,6);
  5269. SERIAL_PROTOCOL(" sigma: ");
  5270. SERIAL_PROTOCOL_F(sigma,6);
  5271. }
  5272. if (verbose_level > 0)
  5273. SERIAL_PROTOCOLPGM("\n");
  5274. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  5275. current_position[E_AXIS], homing_feedrate[Z_AXIS]/60, active_extruder);
  5276. st_synchronize();
  5277. }
  5278. _delay(1000);
  5279. clean_up_after_endstop_move(l_feedmultiply);
  5280. // enable_endstops(true);
  5281. if (verbose_level > 0) {
  5282. SERIAL_PROTOCOLPGM("Mean: ");
  5283. SERIAL_PROTOCOL_F(mean, 6);
  5284. SERIAL_PROTOCOLPGM("\n");
  5285. }
  5286. SERIAL_PROTOCOLPGM("Standard Deviation: ");
  5287. SERIAL_PROTOCOL_F(sigma, 6);
  5288. SERIAL_PROTOCOLPGM("\n\n");
  5289. Sigma_Exit:
  5290. break;
  5291. }
  5292. #endif // Z_PROBE_REPEATABILITY_TEST
  5293. #endif // ENABLE_AUTO_BED_LEVELING
  5294. /*!
  5295. ### M73 - Set/get print progress <a href="https://reprap.org/wiki/G-code#M73:_Set.2FGet_build_percentage">M73: Set/Get build percentage</a>
  5296. #### Usage
  5297. M73 [ P | R | Q | S ]
  5298. #### Parameters
  5299. - `P` - Percent in normal mode
  5300. - `R` - Time remaining in normal mode
  5301. - `Q` - Percent in silent mode
  5302. - `S` - Time in silent mode
  5303. */
  5304. case 73: //M73 show percent done and time remaining
  5305. if(code_seen('P')) print_percent_done_normal = code_value();
  5306. if(code_seen('R')) print_time_remaining_normal = code_value();
  5307. if(code_seen('Q')) print_percent_done_silent = code_value();
  5308. if(code_seen('S')) print_time_remaining_silent = code_value();
  5309. {
  5310. const char* _msg_mode_done_remain = _N("%S MODE: Percent done: %d; print time remaining in mins: %d\n");
  5311. printf_P(_msg_mode_done_remain, _N("NORMAL"), int(print_percent_done_normal), print_time_remaining_normal);
  5312. printf_P(_msg_mode_done_remain, _N("SILENT"), int(print_percent_done_silent), print_time_remaining_silent);
  5313. }
  5314. break;
  5315. /*!
  5316. ### M104 - Set hotend temperature <a href="https://reprap.org/wiki/G-code#M104:_Set_Extruder_Temperature">M104: Set Extruder Temperature</a>
  5317. #### Usage
  5318. M104 [ S ]
  5319. #### Parameters
  5320. - `S` - Target temperature
  5321. */
  5322. case 104: // M104
  5323. {
  5324. uint8_t extruder;
  5325. if(setTargetedHotend(104,extruder)){
  5326. break;
  5327. }
  5328. if (code_seen('S'))
  5329. {
  5330. setTargetHotendSafe(code_value(), extruder);
  5331. }
  5332. break;
  5333. }
  5334. /*!
  5335. ### M112 - Emergency stop <a href="https://reprap.org/wiki/G-code#M112:_Full_.28Emergency.29_Stop">M112: Full (Emergency) Stop</a>
  5336. It is processed much earlier as to bypass the cmdqueue.
  5337. */
  5338. case 112:
  5339. kill(MSG_M112_KILL, 3);
  5340. break;
  5341. /*!
  5342. ### M140 - Set bed temperature <a href="https://reprap.org/wiki/G-code#M140:_Set_Bed_Temperature_.28Fast.29">M140: Set Bed Temperature (Fast)</a>
  5343. #### Usage
  5344. M140 [ S ]
  5345. #### Parameters
  5346. - `S` - Target temperature
  5347. */
  5348. case 140:
  5349. if (code_seen('S')) setTargetBed(code_value());
  5350. break;
  5351. /*!
  5352. ### M105 - Report temperatures <a href="https://reprap.org/wiki/G-code#M105:_Get_Extruder_Temperature">M105: Get Extruder Temperature</a>
  5353. Prints temperatures:
  5354. - `T:` - Hotend (actual / target)
  5355. - `B:` - Bed (actual / target)
  5356. - `Tx:` - x Tool (actual / target)
  5357. - `@:` - Hotend power
  5358. - `B@:` - Bed power
  5359. - `P:` - PINDAv2 actual (only MK2.5/s and MK3/s)
  5360. - `A:` - Ambient actual (only MK3/s)
  5361. _Example:_
  5362. 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
  5363. */
  5364. case 105:
  5365. {
  5366. uint8_t extruder;
  5367. if(setTargetedHotend(105, extruder)){
  5368. break;
  5369. }
  5370. #if defined(TEMP_0_PIN) && TEMP_0_PIN > -1
  5371. SERIAL_PROTOCOLPGM("ok T:");
  5372. SERIAL_PROTOCOL_F(degHotend(extruder),1);
  5373. SERIAL_PROTOCOLPGM(" /");
  5374. SERIAL_PROTOCOL_F(degTargetHotend(extruder),1);
  5375. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  5376. SERIAL_PROTOCOLPGM(" B:");
  5377. SERIAL_PROTOCOL_F(degBed(),1);
  5378. SERIAL_PROTOCOLPGM(" /");
  5379. SERIAL_PROTOCOL_F(degTargetBed(),1);
  5380. #endif //TEMP_BED_PIN
  5381. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  5382. SERIAL_PROTOCOLPGM(" T");
  5383. SERIAL_PROTOCOL(cur_extruder);
  5384. SERIAL_PROTOCOLPGM(":");
  5385. SERIAL_PROTOCOL_F(degHotend(cur_extruder),1);
  5386. SERIAL_PROTOCOLPGM(" /");
  5387. SERIAL_PROTOCOL_F(degTargetHotend(cur_extruder),1);
  5388. }
  5389. #else
  5390. SERIAL_ERROR_START;
  5391. SERIAL_ERRORLNRPGM(_i("No thermistors - no temperature"));////MSG_ERR_NO_THERMISTORS
  5392. #endif
  5393. SERIAL_PROTOCOLPGM(" @:");
  5394. #ifdef EXTRUDER_WATTS
  5395. SERIAL_PROTOCOL((EXTRUDER_WATTS * getHeaterPower(tmp_extruder))/127);
  5396. SERIAL_PROTOCOLPGM("W");
  5397. #else
  5398. SERIAL_PROTOCOL(getHeaterPower(extruder));
  5399. #endif
  5400. SERIAL_PROTOCOLPGM(" B@:");
  5401. #ifdef BED_WATTS
  5402. SERIAL_PROTOCOL((BED_WATTS * getHeaterPower(-1))/127);
  5403. SERIAL_PROTOCOLPGM("W");
  5404. #else
  5405. SERIAL_PROTOCOL(getHeaterPower(-1));
  5406. #endif
  5407. #ifdef PINDA_THERMISTOR
  5408. SERIAL_PROTOCOLPGM(" P:");
  5409. SERIAL_PROTOCOL_F(current_temperature_pinda,1);
  5410. #endif //PINDA_THERMISTOR
  5411. #ifdef AMBIENT_THERMISTOR
  5412. SERIAL_PROTOCOLPGM(" A:");
  5413. SERIAL_PROTOCOL_F(current_temperature_ambient,1);
  5414. #endif //AMBIENT_THERMISTOR
  5415. #ifdef SHOW_TEMP_ADC_VALUES
  5416. {float raw = 0.0;
  5417. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  5418. SERIAL_PROTOCOLPGM(" ADC B:");
  5419. SERIAL_PROTOCOL_F(degBed(),1);
  5420. SERIAL_PROTOCOLPGM("C->");
  5421. raw = rawBedTemp();
  5422. SERIAL_PROTOCOL_F(raw/OVERSAMPLENR,5);
  5423. SERIAL_PROTOCOLPGM(" Rb->");
  5424. SERIAL_PROTOCOL_F(100 * (1 + (PtA * (raw/OVERSAMPLENR)) + (PtB * sq((raw/OVERSAMPLENR)))), 5);
  5425. SERIAL_PROTOCOLPGM(" Rxb->");
  5426. SERIAL_PROTOCOL_F(raw, 5);
  5427. #endif
  5428. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  5429. SERIAL_PROTOCOLPGM(" T");
  5430. SERIAL_PROTOCOL(cur_extruder);
  5431. SERIAL_PROTOCOLPGM(":");
  5432. SERIAL_PROTOCOL_F(degHotend(cur_extruder),1);
  5433. SERIAL_PROTOCOLPGM("C->");
  5434. raw = rawHotendTemp(cur_extruder);
  5435. SERIAL_PROTOCOL_F(raw/OVERSAMPLENR,5);
  5436. SERIAL_PROTOCOLPGM(" Rt");
  5437. SERIAL_PROTOCOL(cur_extruder);
  5438. SERIAL_PROTOCOLPGM("->");
  5439. SERIAL_PROTOCOL_F(100 * (1 + (PtA * (raw/OVERSAMPLENR)) + (PtB * sq((raw/OVERSAMPLENR)))), 5);
  5440. SERIAL_PROTOCOLPGM(" Rx");
  5441. SERIAL_PROTOCOL(cur_extruder);
  5442. SERIAL_PROTOCOLPGM("->");
  5443. SERIAL_PROTOCOL_F(raw, 5);
  5444. }}
  5445. #endif
  5446. SERIAL_PROTOCOLLN("");
  5447. KEEPALIVE_STATE(NOT_BUSY);
  5448. return;
  5449. break;
  5450. }
  5451. /*!
  5452. ### 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>
  5453. #### Usage
  5454. M104 [ B | R | S ]
  5455. #### Parameters (not mandatory)
  5456. - `S` - Set extruder temperature
  5457. - `R` - Set extruder temperature
  5458. - `B` - Set max. extruder temperature, while `S` is min. temperature. Not active in default, only if AUTOTEMP is defined in source code.
  5459. Parameters S and R are treated identically.
  5460. Command always waits for both cool down and heat up.
  5461. If no parameters are supplied waits for previously set extruder temperature.
  5462. */
  5463. case 109:
  5464. {
  5465. uint8_t extruder;
  5466. if(setTargetedHotend(109, extruder)){
  5467. break;
  5468. }
  5469. LCD_MESSAGERPGM(_T(MSG_HEATING));
  5470. heating_status = 1;
  5471. if (farm_mode) { prusa_statistics(1); };
  5472. #ifdef AUTOTEMP
  5473. autotemp_enabled=false;
  5474. #endif
  5475. if (code_seen('S')) {
  5476. setTargetHotendSafe(code_value(), extruder);
  5477. } else if (code_seen('R')) {
  5478. setTargetHotendSafe(code_value(), extruder);
  5479. }
  5480. #ifdef AUTOTEMP
  5481. if (code_seen('S')) autotemp_min=code_value();
  5482. if (code_seen('B')) autotemp_max=code_value();
  5483. if (code_seen('F'))
  5484. {
  5485. autotemp_factor=code_value();
  5486. autotemp_enabled=true;
  5487. }
  5488. #endif
  5489. codenum = _millis();
  5490. /* See if we are heating up or cooling down */
  5491. target_direction = isHeatingHotend(extruder); // true if heating, false if cooling
  5492. KEEPALIVE_STATE(NOT_BUSY);
  5493. cancel_heatup = false;
  5494. wait_for_heater(codenum, extruder); //loops until target temperature is reached
  5495. LCD_MESSAGERPGM(_T(MSG_HEATING_COMPLETE));
  5496. KEEPALIVE_STATE(IN_HANDLER);
  5497. heating_status = 2;
  5498. if (farm_mode) { prusa_statistics(2); };
  5499. //starttime=_millis();
  5500. previous_millis_cmd = _millis();
  5501. }
  5502. break;
  5503. /*!
  5504. ### 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>
  5505. #### Usage
  5506. M190 [ R | S ]
  5507. #### Parameters (not mandatory)
  5508. - `S` - Set extruder temperature and wait for heating
  5509. - `R` - Set extruder temperature and wait for heating or cooling
  5510. If no parameter is supplied, waits for heating or cooling to previously set temperature.
  5511. */
  5512. case 190:
  5513. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  5514. {
  5515. bool CooldownNoWait = false;
  5516. LCD_MESSAGERPGM(_T(MSG_BED_HEATING));
  5517. heating_status = 3;
  5518. if (farm_mode) { prusa_statistics(1); };
  5519. if (code_seen('S'))
  5520. {
  5521. setTargetBed(code_value());
  5522. CooldownNoWait = true;
  5523. }
  5524. else if (code_seen('R'))
  5525. {
  5526. setTargetBed(code_value());
  5527. }
  5528. codenum = _millis();
  5529. cancel_heatup = false;
  5530. target_direction = isHeatingBed(); // true if heating, false if cooling
  5531. KEEPALIVE_STATE(NOT_BUSY);
  5532. while ( (target_direction)&&(!cancel_heatup) ? (isHeatingBed()) : (isCoolingBed()&&(CooldownNoWait==false)) )
  5533. {
  5534. if(( _millis() - codenum) > 1000 ) //Print Temp Reading every 1 second while heating up.
  5535. {
  5536. if (!farm_mode) {
  5537. float tt = degHotend(active_extruder);
  5538. SERIAL_PROTOCOLPGM("T:");
  5539. SERIAL_PROTOCOL(tt);
  5540. SERIAL_PROTOCOLPGM(" E:");
  5541. SERIAL_PROTOCOL((int)active_extruder);
  5542. SERIAL_PROTOCOLPGM(" B:");
  5543. SERIAL_PROTOCOL_F(degBed(), 1);
  5544. SERIAL_PROTOCOLLN("");
  5545. }
  5546. codenum = _millis();
  5547. }
  5548. manage_heater();
  5549. manage_inactivity();
  5550. lcd_update(0);
  5551. }
  5552. LCD_MESSAGERPGM(_T(MSG_BED_DONE));
  5553. KEEPALIVE_STATE(IN_HANDLER);
  5554. heating_status = 4;
  5555. previous_millis_cmd = _millis();
  5556. }
  5557. #endif
  5558. break;
  5559. #if defined(FAN_PIN) && FAN_PIN > -1
  5560. /*!
  5561. ### M106 - Set fan speed <a href="https://reprap.org/wiki/G-code#M106:_Fan_On">M106: Fan On</a>
  5562. #### Usage
  5563. M106 [ S ]
  5564. #### Parameters
  5565. - `S` - Specifies the duty cycle of the print fan. Allowed values are 0-255. If it's omitted, a value of 255 is used.
  5566. */
  5567. case 106: // M106 Sxxx Fan On S<speed> 0 .. 255
  5568. if (code_seen('S')){
  5569. fanSpeed=constrain(code_value(),0,255);
  5570. }
  5571. else {
  5572. fanSpeed=255;
  5573. }
  5574. break;
  5575. /*!
  5576. ### M107 - Fan off <a href="https://reprap.org/wiki/G-code#M107:_Fan_Off">M107: Fan Off</a>
  5577. */
  5578. case 107:
  5579. fanSpeed = 0;
  5580. break;
  5581. #endif //FAN_PIN
  5582. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  5583. /*!
  5584. ### M80 - Turn on the Power Supply <a href="https://reprap.org/wiki/G-code#M80:_ATX_Power_On">M80: ATX Power On</a>
  5585. Only works if the firmware is compiled with PS_ON_PIN defined.
  5586. */
  5587. case 80:
  5588. SET_OUTPUT(PS_ON_PIN); //GND
  5589. WRITE(PS_ON_PIN, PS_ON_AWAKE);
  5590. // If you have a switch on suicide pin, this is useful
  5591. // if you want to start another print with suicide feature after
  5592. // a print without suicide...
  5593. #if defined SUICIDE_PIN && SUICIDE_PIN > -1
  5594. SET_OUTPUT(SUICIDE_PIN);
  5595. WRITE(SUICIDE_PIN, HIGH);
  5596. #endif
  5597. powersupply = true;
  5598. LCD_MESSAGERPGM(_T(WELCOME_MSG));
  5599. lcd_update(0);
  5600. break;
  5601. /*!
  5602. ### M81 - Turn off Power Supply <a href="https://reprap.org/wiki/G-code#M81:_ATX_Power_Off">M81: ATX Power Off</a>
  5603. Only works if the firmware is compiled with PS_ON_PIN defined.
  5604. */
  5605. case 81:
  5606. disable_heater();
  5607. st_synchronize();
  5608. disable_e0();
  5609. disable_e1();
  5610. disable_e2();
  5611. finishAndDisableSteppers();
  5612. fanSpeed = 0;
  5613. _delay(1000); // Wait a little before to switch off
  5614. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  5615. st_synchronize();
  5616. suicide();
  5617. #elif defined(PS_ON_PIN) && PS_ON_PIN > -1
  5618. SET_OUTPUT(PS_ON_PIN);
  5619. WRITE(PS_ON_PIN, PS_ON_ASLEEP);
  5620. #endif
  5621. powersupply = false;
  5622. LCD_MESSAGERPGM(CAT4(CUSTOM_MENDEL_NAME,PSTR(" "),MSG_OFF,PSTR(".")));
  5623. lcd_update(0);
  5624. break;
  5625. #endif
  5626. /*!
  5627. ### 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>
  5628. Makes the extruder interpret extrusion as absolute positions.
  5629. */
  5630. case 82:
  5631. axis_relative_modes[E_AXIS] = false;
  5632. break;
  5633. /*!
  5634. ### 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>
  5635. Makes the extruder interpret extrusion values as relative positions.
  5636. */
  5637. case 83:
  5638. axis_relative_modes[E_AXIS] = true;
  5639. break;
  5640. /*!
  5641. ### M84 - Disable steppers <a href="https://reprap.org/wiki/G-code#M84:_Stop_idle_hold">M84: Stop idle hold</a>
  5642. This command can be used to set the stepper inactivity timeout (`S`) or to disable steppers (`X`,`Y`,`Z`,`E`)
  5643. This command can be used without any additional parameters. In that case all steppers are disabled.
  5644. 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.
  5645. M84 [ S | X | Y | Z | E ]
  5646. - `S` - Seconds
  5647. - `X` - X axis
  5648. - `Y` - Y axis
  5649. - `Z` - Z axis
  5650. - `E` - Exruder
  5651. ### M18 - Disable steppers <a href="https://reprap.org/wiki/G-code#M18:_Disable_all_stepper_motors">M18: Disable all stepper motors</a>
  5652. Equal to M84 (compatibility)
  5653. */
  5654. case 18: //compatibility
  5655. case 84: // M84
  5656. if(code_seen('S')){
  5657. stepper_inactive_time = code_value() * 1000;
  5658. }
  5659. else
  5660. {
  5661. 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])));
  5662. if(all_axis)
  5663. {
  5664. st_synchronize();
  5665. disable_e0();
  5666. disable_e1();
  5667. disable_e2();
  5668. finishAndDisableSteppers();
  5669. }
  5670. else
  5671. {
  5672. st_synchronize();
  5673. if (code_seen('X')) disable_x();
  5674. if (code_seen('Y')) disable_y();
  5675. if (code_seen('Z')) disable_z();
  5676. #if ((E0_ENABLE_PIN != X_ENABLE_PIN) && (E1_ENABLE_PIN != Y_ENABLE_PIN)) // Only enable on boards that have seperate ENABLE_PINS
  5677. if (code_seen('E')) {
  5678. disable_e0();
  5679. disable_e1();
  5680. disable_e2();
  5681. }
  5682. #endif
  5683. }
  5684. }
  5685. //in the end of print set estimated time to end of print and extruders used during print to default values for next print
  5686. print_time_remaining_init();
  5687. snmm_filaments_used = 0;
  5688. break;
  5689. /*!
  5690. ### M85 - Set max inactive time <a href="https://reprap.org/wiki/G-code#M85:_Set_Inactivity_Shutdown_Timer">M85: Set Inactivity Shutdown Timer</a>
  5691. #### Usage
  5692. M85 [ S ]
  5693. #### Parameters
  5694. - `S` - specifies the time in seconds. If a value of 0 is specified, the timer is disabled.
  5695. */
  5696. case 85: // M85
  5697. if(code_seen('S')) {
  5698. max_inactive_time = code_value() * 1000;
  5699. }
  5700. break;
  5701. #ifdef SAFETYTIMER
  5702. /*!
  5703. ### 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>
  5704. When safety timer expires, heatbed and nozzle target temperatures are set to zero.
  5705. #### Usage
  5706. M86 [ S ]
  5707. #### Parameters
  5708. - `S` - specifies the time in seconds. If a value of 0 is specified, the timer is disabled.
  5709. */
  5710. case 86:
  5711. if (code_seen('S')) {
  5712. safetytimer_inactive_time = code_value() * 1000;
  5713. safetyTimer.start();
  5714. }
  5715. break;
  5716. #endif
  5717. /*!
  5718. ### 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>
  5719. 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)
  5720. #### Usage
  5721. M92 [ X | Y | Z | E ]
  5722. #### Parameters
  5723. - `X` - Steps per unit for the X drive
  5724. - `Y` - Steps per unit for the Y drive
  5725. - `Z` - Steps per unit for the Z drive
  5726. - `E` - Steps per unit for the extruder drive
  5727. */
  5728. case 92:
  5729. for(int8_t i=0; i < NUM_AXIS; i++)
  5730. {
  5731. if(code_seen(axis_codes[i]))
  5732. {
  5733. if(i == 3) { // E
  5734. float value = code_value();
  5735. if(value < 20.0) {
  5736. float factor = cs.axis_steps_per_unit[i] / value; // increase e constants if M92 E14 is given for netfab.
  5737. cs.max_jerk[E_AXIS] *= factor;
  5738. max_feedrate[i] *= factor;
  5739. axis_steps_per_sqr_second[i] *= factor;
  5740. }
  5741. cs.axis_steps_per_unit[i] = value;
  5742. }
  5743. else {
  5744. cs.axis_steps_per_unit[i] = code_value();
  5745. }
  5746. }
  5747. }
  5748. break;
  5749. /*!
  5750. ### M110 - Set Line number <a href="https://reprap.org/wiki/G-code#M110:_Set_Current_Line_Number">M110: Set Current Line Number</a>
  5751. Sets the line number in G-code
  5752. #### Usage
  5753. M110 [ N ]
  5754. #### Parameters
  5755. - `N` - Line number
  5756. */
  5757. case 110:
  5758. if (code_seen('N'))
  5759. gcode_LastN = code_value_long();
  5760. break;
  5761. /*!
  5762. ### M113 - Get or set host keep-alive interval <a href="https://reprap.org/wiki/G-code#M113:_Host_Keepalive">M113: Host Keepalive</a>
  5763. 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).
  5764. #### Usage
  5765. M113 [ S ]
  5766. #### Parameters
  5767. - `S` - Seconds. Default is 2 seconds between "busy" messages
  5768. */
  5769. case 113:
  5770. if (code_seen('S')) {
  5771. host_keepalive_interval = (uint8_t)code_value_short();
  5772. // NOMORE(host_keepalive_interval, 60);
  5773. }
  5774. else {
  5775. SERIAL_ECHO_START;
  5776. SERIAL_ECHOPAIR("M113 S", (unsigned long)host_keepalive_interval);
  5777. SERIAL_PROTOCOLLN("");
  5778. }
  5779. break;
  5780. /*!
  5781. ### M115 - Firmware info <a href="https://reprap.org/wiki/G-code#M115:_Get_Firmware_Version_and_Capabilities">M115: Get Firmware Version and Capabilities</a>
  5782. Print the firmware info and capabilities
  5783. Without any arguments, prints Prusa firmware version number, machine type, extruder count and UUID.
  5784. `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.
  5785. _Examples:_
  5786. `M115` results:
  5787. `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`
  5788. `M115 V` results:
  5789. `3.8.1`
  5790. `M115 U3.8.2-RC1` results on LCD display for 30s or user interaction:
  5791. `New firmware version available: 3.8.2-RC1 Please upgrade.`
  5792. #### Usage
  5793. M115 [ V | U ]
  5794. #### Parameters
  5795. - V - Report current installed firmware version
  5796. - U - Firmware version provided by G-code to be compared to current one.
  5797. */
  5798. case 115: // M115
  5799. if (code_seen('V')) {
  5800. // Report the Prusa version number.
  5801. SERIAL_PROTOCOLLNRPGM(FW_VERSION_STR_P());
  5802. } else if (code_seen('U')) {
  5803. // Check the firmware version provided. If the firmware version provided by the U code is higher than the currently running firmware,
  5804. // pause the print for 30s and ask the user to upgrade the firmware.
  5805. show_upgrade_dialog_if_version_newer(++ strchr_pointer);
  5806. } else {
  5807. SERIAL_ECHOPGM("FIRMWARE_NAME:Prusa-Firmware ");
  5808. SERIAL_ECHORPGM(FW_VERSION_STR_P());
  5809. SERIAL_ECHOPGM(" based on Marlin FIRMWARE_URL:https://github.com/prusa3d/Prusa-Firmware PROTOCOL_VERSION:");
  5810. SERIAL_ECHOPGM(PROTOCOL_VERSION);
  5811. SERIAL_ECHOPGM(" MACHINE_TYPE:");
  5812. SERIAL_ECHOPGM(CUSTOM_MENDEL_NAME);
  5813. SERIAL_ECHOPGM(" EXTRUDER_COUNT:");
  5814. SERIAL_ECHOPGM(STRINGIFY(EXTRUDERS));
  5815. SERIAL_ECHOPGM(" UUID:");
  5816. SERIAL_ECHOLNPGM(MACHINE_UUID);
  5817. }
  5818. break;
  5819. /*!
  5820. ### M114 - Get current position <a href="https://reprap.org/wiki/G-code#M114:_Get_Current_Position">M114: Get Current Position</a>
  5821. */
  5822. case 114:
  5823. gcode_M114();
  5824. break;
  5825. /*
  5826. M117 moved up to get the high priority
  5827. case 117: // M117 display message
  5828. starpos = (strchr(strchr_pointer + 5,'*'));
  5829. if(starpos!=NULL)
  5830. *(starpos)='\0';
  5831. lcd_setstatus(strchr_pointer + 5);
  5832. break;*/
  5833. /*!
  5834. ### M120 - Enable endstops <a href="https://reprap.org/wiki/G-code#M120:_Enable_endstop_detection">M120: Enable endstop detection</a>
  5835. */
  5836. case 120:
  5837. enable_endstops(false) ;
  5838. break;
  5839. /*!
  5840. ### M121 - Disable endstops <a href="https://reprap.org/wiki/G-code#M121:_Disable_endstop_detection">M121: Disable endstop detection</a>
  5841. */
  5842. case 121:
  5843. enable_endstops(true) ;
  5844. break;
  5845. /*!
  5846. ### M119 - Get endstop states <a href="https://reprap.org/wiki/G-code#M119:_Get_Endstop_Status">M119: Get Endstop Status</a>
  5847. 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.
  5848. */
  5849. case 119:
  5850. SERIAL_PROTOCOLRPGM(_N("Reporting endstop status"));////MSG_M119_REPORT
  5851. SERIAL_PROTOCOLLN("");
  5852. #if defined(X_MIN_PIN) && X_MIN_PIN > -1
  5853. SERIAL_PROTOCOLRPGM(_n("x_min: "));////MSG_X_MIN
  5854. if(READ(X_MIN_PIN)^X_MIN_ENDSTOP_INVERTING){
  5855. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5856. }else{
  5857. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5858. }
  5859. SERIAL_PROTOCOLLN("");
  5860. #endif
  5861. #if defined(X_MAX_PIN) && X_MAX_PIN > -1
  5862. SERIAL_PROTOCOLRPGM(_n("x_max: "));////MSG_X_MAX
  5863. if(READ(X_MAX_PIN)^X_MAX_ENDSTOP_INVERTING){
  5864. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5865. }else{
  5866. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5867. }
  5868. SERIAL_PROTOCOLLN("");
  5869. #endif
  5870. #if defined(Y_MIN_PIN) && Y_MIN_PIN > -1
  5871. SERIAL_PROTOCOLRPGM(_n("y_min: "));////MSG_Y_MIN
  5872. if(READ(Y_MIN_PIN)^Y_MIN_ENDSTOP_INVERTING){
  5873. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5874. }else{
  5875. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5876. }
  5877. SERIAL_PROTOCOLLN("");
  5878. #endif
  5879. #if defined(Y_MAX_PIN) && Y_MAX_PIN > -1
  5880. SERIAL_PROTOCOLRPGM(_n("y_max: "));////MSG_Y_MAX
  5881. if(READ(Y_MAX_PIN)^Y_MAX_ENDSTOP_INVERTING){
  5882. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5883. }else{
  5884. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5885. }
  5886. SERIAL_PROTOCOLLN("");
  5887. #endif
  5888. #if defined(Z_MIN_PIN) && Z_MIN_PIN > -1
  5889. SERIAL_PROTOCOLRPGM(MSG_Z_MIN);
  5890. if(READ(Z_MIN_PIN)^Z_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(Z_MAX_PIN) && Z_MAX_PIN > -1
  5898. SERIAL_PROTOCOLRPGM(MSG_Z_MAX);
  5899. if(READ(Z_MAX_PIN)^Z_MAX_ENDSTOP_INVERTING){
  5900. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5901. }else{
  5902. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5903. }
  5904. SERIAL_PROTOCOLLN("");
  5905. #endif
  5906. break;
  5907. //!@todo update for all axes, use for loop
  5908. #ifdef BLINKM
  5909. /*!
  5910. ### M150 - Set RGB(W) Color <a href="https://reprap.org/wiki/G-code#M150:_Set_LED_color">M150: Set LED color</a>
  5911. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code by defining BLINKM and its dependencies.
  5912. #### Usage
  5913. M150 [ R | U | B ]
  5914. #### Parameters
  5915. - `R` - Red color value
  5916. - `U` - Green color value. It is NOT `G`!
  5917. - `B` - Blue color value
  5918. */
  5919. case 150:
  5920. {
  5921. byte red;
  5922. byte grn;
  5923. byte blu;
  5924. if(code_seen('R')) red = code_value();
  5925. if(code_seen('U')) grn = code_value();
  5926. if(code_seen('B')) blu = code_value();
  5927. SendColors(red,grn,blu);
  5928. }
  5929. break;
  5930. #endif //BLINKM
  5931. /*!
  5932. ### M200 - Set filament diameter <a href="https://reprap.org/wiki/G-code#M200:_Set_filament_diameter">M200: Set filament diameter</a>
  5933. #### Usage
  5934. M200 [ D | T ]
  5935. #### Parameters
  5936. - `D` - Diameter in mm
  5937. - `T` - Number of extruder (MMUs)
  5938. */
  5939. case 200: // M200 D<millimeters> set filament diameter and set E axis units to cubic millimeters (use S0 to set back to millimeters).
  5940. {
  5941. uint8_t extruder = active_extruder;
  5942. if(code_seen('T')) {
  5943. extruder = code_value();
  5944. if(extruder >= EXTRUDERS) {
  5945. SERIAL_ECHO_START;
  5946. SERIAL_ECHO(_n("M200 Invalid extruder "));////MSG_M200_INVALID_EXTRUDER
  5947. break;
  5948. }
  5949. }
  5950. if(code_seen('D')) {
  5951. float diameter = (float)code_value();
  5952. if (diameter == 0.0) {
  5953. // setting any extruder filament size disables volumetric on the assumption that
  5954. // slicers either generate in extruder values as cubic mm or as as filament feeds
  5955. // for all extruders
  5956. cs.volumetric_enabled = false;
  5957. } else {
  5958. cs.filament_size[extruder] = (float)code_value();
  5959. // make sure all extruders have some sane value for the filament size
  5960. cs.filament_size[0] = (cs.filament_size[0] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[0]);
  5961. #if EXTRUDERS > 1
  5962. cs.filament_size[1] = (cs.filament_size[1] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[1]);
  5963. #if EXTRUDERS > 2
  5964. cs.filament_size[2] = (cs.filament_size[2] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[2]);
  5965. #endif
  5966. #endif
  5967. cs.volumetric_enabled = true;
  5968. }
  5969. } else {
  5970. //reserved for setting filament diameter via UFID or filament measuring device
  5971. break;
  5972. }
  5973. calculate_extruder_multipliers();
  5974. }
  5975. break;
  5976. /*!
  5977. ### M201 - Set Print Max Acceleration <a href="https://reprap.org/wiki/G-code#M201:_Set_max_printing_acceleration">M201: Set max printing acceleration</a>
  5978. For each axis individually.
  5979. */
  5980. case 201:
  5981. for (int8_t i = 0; i < NUM_AXIS; i++)
  5982. {
  5983. if (code_seen(axis_codes[i]))
  5984. {
  5985. unsigned long val = code_value();
  5986. #ifdef TMC2130
  5987. unsigned long val_silent = val;
  5988. if ((i == X_AXIS) || (i == Y_AXIS))
  5989. {
  5990. if (val > NORMAL_MAX_ACCEL_XY)
  5991. val = NORMAL_MAX_ACCEL_XY;
  5992. if (val_silent > SILENT_MAX_ACCEL_XY)
  5993. val_silent = SILENT_MAX_ACCEL_XY;
  5994. }
  5995. cs.max_acceleration_units_per_sq_second_normal[i] = val;
  5996. cs.max_acceleration_units_per_sq_second_silent[i] = val_silent;
  5997. #else //TMC2130
  5998. max_acceleration_units_per_sq_second[i] = val;
  5999. #endif //TMC2130
  6000. }
  6001. }
  6002. // 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)
  6003. reset_acceleration_rates();
  6004. break;
  6005. #if 0 // Not used for Sprinter/grbl gen6
  6006. case 202: // M202
  6007. for(int8_t i=0; i < NUM_AXIS; i++) {
  6008. if(code_seen(axis_codes[i])) axis_travel_steps_per_sqr_second[i] = code_value() * cs.axis_steps_per_unit[i];
  6009. }
  6010. break;
  6011. #endif
  6012. /*!
  6013. ### M203 - Set Max Feedrate <a href="https://reprap.org/wiki/G-code#M203:_Set_maximum_feedrate">M203: Set maximum feedrate</a>
  6014. For each axis individually.
  6015. */
  6016. case 203: // M203 max feedrate mm/sec
  6017. for (int8_t i = 0; i < NUM_AXIS; i++)
  6018. {
  6019. if (code_seen(axis_codes[i]))
  6020. {
  6021. float val = code_value();
  6022. #ifdef TMC2130
  6023. float val_silent = val;
  6024. if ((i == X_AXIS) || (i == Y_AXIS))
  6025. {
  6026. if (val > NORMAL_MAX_FEEDRATE_XY)
  6027. val = NORMAL_MAX_FEEDRATE_XY;
  6028. if (val_silent > SILENT_MAX_FEEDRATE_XY)
  6029. val_silent = SILENT_MAX_FEEDRATE_XY;
  6030. }
  6031. cs.max_feedrate_normal[i] = val;
  6032. cs.max_feedrate_silent[i] = val_silent;
  6033. #else //TMC2130
  6034. max_feedrate[i] = val;
  6035. #endif //TMC2130
  6036. }
  6037. }
  6038. break;
  6039. /*!
  6040. ### M204 - Acceleration settings <a href="https://reprap.org/wiki/G-code#M204:_Set_default_acceleration">M204: Set default acceleration</a>
  6041. #### Old format:
  6042. ##### Usage
  6043. M204 [ S | T ]
  6044. ##### Parameters
  6045. - `S` - normal moves
  6046. - `T` - filmanent only moves
  6047. #### New format:
  6048. ##### Usage
  6049. M204 [ P | R | T ]
  6050. ##### Parameters
  6051. - `P` - printing moves
  6052. - `R` - filmanent only moves
  6053. - `T` - travel moves (as of now T is ignored)
  6054. */
  6055. case 204:
  6056. {
  6057. if(code_seen('S')) {
  6058. // Legacy acceleration format. This format is used by the legacy Marlin, MK2 or MK3 firmware,
  6059. // and it is also generated by Slic3r to control acceleration per extrusion type
  6060. // (there is a separate acceleration settings in Slicer for perimeter, first layer etc).
  6061. cs.acceleration = code_value();
  6062. // Interpret the T value as retract acceleration in the old Marlin format.
  6063. if(code_seen('T'))
  6064. cs.retract_acceleration = code_value();
  6065. } else {
  6066. // New acceleration format, compatible with the upstream Marlin.
  6067. if(code_seen('P'))
  6068. cs.acceleration = code_value();
  6069. if(code_seen('R'))
  6070. cs.retract_acceleration = code_value();
  6071. if(code_seen('T')) {
  6072. // Interpret the T value as the travel acceleration in the new Marlin format.
  6073. /*!
  6074. @todo Prusa3D firmware currently does not support travel acceleration value independent from the extruding acceleration value.
  6075. */
  6076. // travel_acceleration = code_value();
  6077. }
  6078. }
  6079. }
  6080. break;
  6081. /*!
  6082. ### M205 - Set advanced settings <a href="https://reprap.org/wiki/G-code#M205:_Advanced_settings">M205: Advanced settings</a>
  6083. Set some advanced settings related to movement.
  6084. #### Usage
  6085. M205 [ S | T | B | X | Y | Z | E ]
  6086. #### Parameters
  6087. - `S` - Minimum feedrate for print moves (unit/s)
  6088. - `T` - Minimum feedrate for travel moves (units/s)
  6089. - `B` - Minimum segment time (us)
  6090. - `X` - Maximum X jerk (units/s)
  6091. - `Y` - Maximum Y jerk (units/s)
  6092. - `Z` - Maximum Z jerk (units/s)
  6093. - `E` - Maximum E jerk (units/s)
  6094. */
  6095. case 205:
  6096. {
  6097. if(code_seen('S')) cs.minimumfeedrate = code_value();
  6098. if(code_seen('T')) cs.mintravelfeedrate = code_value();
  6099. if(code_seen('B')) cs.minsegmenttime = code_value() ;
  6100. if(code_seen('X')) cs.max_jerk[X_AXIS] = cs.max_jerk[Y_AXIS] = code_value();
  6101. if(code_seen('Y')) cs.max_jerk[Y_AXIS] = code_value();
  6102. if(code_seen('Z')) cs.max_jerk[Z_AXIS] = code_value();
  6103. if(code_seen('E')) cs.max_jerk[E_AXIS] = code_value();
  6104. if (cs.max_jerk[X_AXIS] > DEFAULT_XJERK) cs.max_jerk[X_AXIS] = DEFAULT_XJERK;
  6105. if (cs.max_jerk[Y_AXIS] > DEFAULT_YJERK) cs.max_jerk[Y_AXIS] = DEFAULT_YJERK;
  6106. }
  6107. break;
  6108. /*!
  6109. ### M206 - Set additional homing offsets <a href="https://reprap.org/wiki/G-code#M206:_Offset_axes">M206: Offset axes</a>
  6110. #### Usage
  6111. M206 [ X | Y | Z ]
  6112. #### Parameters
  6113. - `X` - X axis offset
  6114. - `Y` - Y axis offset
  6115. - `Z` - Z axis offset
  6116. */
  6117. case 206:
  6118. for(int8_t i=0; i < 3; i++)
  6119. {
  6120. if(code_seen(axis_codes[i])) cs.add_homing[i] = code_value();
  6121. }
  6122. break;
  6123. #ifdef FWRETRACT
  6124. /*!
  6125. ### M207 - Set firmware retraction <a href="https://reprap.org/wiki/G-code#M207:_Set_retract_length">M207: Set retract length</a>
  6126. #### Usage
  6127. M207 [ S | F | Z ]
  6128. #### Parameters
  6129. - `S` - positive length to retract, in mm
  6130. - `F` - retraction feedrate, in mm/min
  6131. - `Z` - additional zlift/hop
  6132. */
  6133. case 207: //M207 - set retract length S[positive mm] F[feedrate mm/min] Z[additional zlift/hop]
  6134. {
  6135. if(code_seen('S'))
  6136. {
  6137. cs.retract_length = code_value() ;
  6138. }
  6139. if(code_seen('F'))
  6140. {
  6141. cs.retract_feedrate = code_value()/60 ;
  6142. }
  6143. if(code_seen('Z'))
  6144. {
  6145. cs.retract_zlift = code_value() ;
  6146. }
  6147. }break;
  6148. /*!
  6149. ### M208 - Set retract recover length <a href="https://reprap.org/wiki/G-code#M208:_Set_unretract_length">M208: Set unretract length</a>
  6150. #### Usage
  6151. M208 [ S | F ]
  6152. #### Parameters
  6153. - `S` - positive length surplus to the M207 Snnn, in mm
  6154. - `F` - feedrate, in mm/sec
  6155. */
  6156. case 208: // M208 - set retract recover length S[positive mm surplus to the M207 S*] F[feedrate mm/min]
  6157. {
  6158. if(code_seen('S'))
  6159. {
  6160. cs.retract_recover_length = code_value() ;
  6161. }
  6162. if(code_seen('F'))
  6163. {
  6164. cs.retract_recover_feedrate = code_value()/60 ;
  6165. }
  6166. }break;
  6167. /*!
  6168. ### M209 - Enable/disable automatict retract <a href="https://reprap.org/wiki/G-code#M209:_Enable_automatic_retract">M209: Enable automatic retract</a>
  6169. 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.
  6170. #### Usage
  6171. M209 [ S ]
  6172. #### Parameters
  6173. - `S` - 1=true or 0=false
  6174. */
  6175. 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.
  6176. {
  6177. if(code_seen('S'))
  6178. {
  6179. int t= code_value() ;
  6180. switch(t)
  6181. {
  6182. case 0:
  6183. {
  6184. cs.autoretract_enabled=false;
  6185. retracted[0]=false;
  6186. #if EXTRUDERS > 1
  6187. retracted[1]=false;
  6188. #endif
  6189. #if EXTRUDERS > 2
  6190. retracted[2]=false;
  6191. #endif
  6192. }break;
  6193. case 1:
  6194. {
  6195. cs.autoretract_enabled=true;
  6196. retracted[0]=false;
  6197. #if EXTRUDERS > 1
  6198. retracted[1]=false;
  6199. #endif
  6200. #if EXTRUDERS > 2
  6201. retracted[2]=false;
  6202. #endif
  6203. }break;
  6204. default:
  6205. SERIAL_ECHO_START;
  6206. SERIAL_ECHORPGM(MSG_UNKNOWN_COMMAND);
  6207. SERIAL_ECHO(CMDBUFFER_CURRENT_STRING);
  6208. SERIAL_ECHOLNPGM("\"(1)");
  6209. }
  6210. }
  6211. }break;
  6212. #endif // FWRETRACT
  6213. #if EXTRUDERS > 1
  6214. /*!
  6215. ### M218 - Set hotend offset <a href="https://reprap.org/wiki/G-code#M218:_Set_Hotend_Offset">M218: Set Hotend Offset</a>
  6216. 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.
  6217. #### Usage
  6218. M218 [ X | Y ]
  6219. #### Parameters
  6220. - `X` - X offset
  6221. - `Y` - Y offset
  6222. */
  6223. case 218: // M218 - set hotend offset (in mm), T<extruder_number> X<offset_on_X> Y<offset_on_Y>
  6224. {
  6225. uint8_t extruder;
  6226. if(setTargetedHotend(218, extruder)){
  6227. break;
  6228. }
  6229. if(code_seen('X'))
  6230. {
  6231. extruder_offset[X_AXIS][extruder] = code_value();
  6232. }
  6233. if(code_seen('Y'))
  6234. {
  6235. extruder_offset[Y_AXIS][extruder] = code_value();
  6236. }
  6237. SERIAL_ECHO_START;
  6238. SERIAL_ECHORPGM(MSG_HOTEND_OFFSET);
  6239. for(extruder = 0; extruder < EXTRUDERS; extruder++)
  6240. {
  6241. SERIAL_ECHO(" ");
  6242. SERIAL_ECHO(extruder_offset[X_AXIS][extruder]);
  6243. SERIAL_ECHO(",");
  6244. SERIAL_ECHO(extruder_offset[Y_AXIS][extruder]);
  6245. }
  6246. SERIAL_ECHOLN("");
  6247. }break;
  6248. #endif
  6249. /*!
  6250. ### 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>
  6251. #### Usage
  6252. M220 [ B | S | R ]
  6253. #### Parameters
  6254. - `B` - Backup current speed factor
  6255. - `S` - Speed factor override percentage (0..100 or higher)
  6256. - `R` - Restore previous speed factor
  6257. */
  6258. case 220: // M220 S<factor in percent>- set speed factor override percentage
  6259. {
  6260. if (code_seen('B')) //backup current speed factor
  6261. {
  6262. saved_feedmultiply_mm = feedmultiply;
  6263. }
  6264. if(code_seen('S'))
  6265. {
  6266. feedmultiply = code_value() ;
  6267. }
  6268. if (code_seen('R')) { //restore previous feedmultiply
  6269. feedmultiply = saved_feedmultiply_mm;
  6270. }
  6271. }
  6272. break;
  6273. /*!
  6274. ### 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>
  6275. #### Usage
  6276. M221 [ S | T ]
  6277. #### Parameters
  6278. - `S` - Extrude factor override percentage (0..100 or higher), default 100%
  6279. - `T` - Extruder drive number (Prusa Firmware only), default 0 if not set.
  6280. */
  6281. case 221: // M221 S<factor in percent>- set extrude factor override percentage
  6282. {
  6283. if(code_seen('S'))
  6284. {
  6285. int tmp_code = code_value();
  6286. if (code_seen('T'))
  6287. {
  6288. uint8_t extruder;
  6289. if(setTargetedHotend(221, extruder)){
  6290. break;
  6291. }
  6292. extruder_multiply[extruder] = tmp_code;
  6293. }
  6294. else
  6295. {
  6296. extrudemultiply = tmp_code ;
  6297. }
  6298. }
  6299. calculate_extruder_multipliers();
  6300. }
  6301. break;
  6302. /*!
  6303. ### M226 - Wait for Pin state <a href="https://reprap.org/wiki/G-code#M226:_Wait_for_pin_state">M226: Wait for pin state</a>
  6304. Wait until the specified pin reaches the state required
  6305. #### Usage
  6306. M226 [ P | S ]
  6307. #### Parameters
  6308. - `P` - pin number
  6309. - `S` - pin state
  6310. */
  6311. case 226: // M226 P<pin number> S<pin state>- Wait until the specified pin reaches the state required
  6312. {
  6313. if(code_seen('P')){
  6314. int pin_number = code_value(); // pin number
  6315. int pin_state = -1; // required pin state - default is inverted
  6316. if(code_seen('S')) pin_state = code_value(); // required pin state
  6317. if(pin_state >= -1 && pin_state <= 1){
  6318. for(int8_t i = 0; i < (int8_t)(sizeof(sensitive_pins)/sizeof(int)); i++)
  6319. {
  6320. if (sensitive_pins[i] == pin_number)
  6321. {
  6322. pin_number = -1;
  6323. break;
  6324. }
  6325. }
  6326. if (pin_number > -1)
  6327. {
  6328. int target = LOW;
  6329. st_synchronize();
  6330. pinMode(pin_number, INPUT);
  6331. switch(pin_state){
  6332. case 1:
  6333. target = HIGH;
  6334. break;
  6335. case 0:
  6336. target = LOW;
  6337. break;
  6338. case -1:
  6339. target = !digitalRead(pin_number);
  6340. break;
  6341. }
  6342. while(digitalRead(pin_number) != target){
  6343. manage_heater();
  6344. manage_inactivity();
  6345. lcd_update(0);
  6346. }
  6347. }
  6348. }
  6349. }
  6350. }
  6351. break;
  6352. #if NUM_SERVOS > 0
  6353. /*!
  6354. ### M280 - Set/Get servo position <a href="https://reprap.org/wiki/G-code#M280:_Set_servo_position">M280: Set servo position</a>
  6355. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  6356. #### Usage
  6357. M280 [ P | S ]
  6358. #### Parameters
  6359. - `P` - Servo index (id)
  6360. - `S` - Target position
  6361. */
  6362. case 280: // M280 - set servo position absolute. P: servo index, S: angle or microseconds
  6363. {
  6364. int servo_index = -1;
  6365. int servo_position = 0;
  6366. if (code_seen('P'))
  6367. servo_index = code_value();
  6368. if (code_seen('S')) {
  6369. servo_position = code_value();
  6370. if ((servo_index >= 0) && (servo_index < NUM_SERVOS)) {
  6371. #if defined (ENABLE_AUTO_BED_LEVELING) && (PROBE_SERVO_DEACTIVATION_DELAY > 0)
  6372. servos[servo_index].attach(0);
  6373. #endif
  6374. servos[servo_index].write(servo_position);
  6375. #if defined (ENABLE_AUTO_BED_LEVELING) && (PROBE_SERVO_DEACTIVATION_DELAY > 0)
  6376. _delay(PROBE_SERVO_DEACTIVATION_DELAY);
  6377. servos[servo_index].detach();
  6378. #endif
  6379. }
  6380. else {
  6381. SERIAL_ECHO_START;
  6382. SERIAL_ECHO("Servo ");
  6383. SERIAL_ECHO(servo_index);
  6384. SERIAL_ECHOLN(" out of range");
  6385. }
  6386. }
  6387. else if (servo_index >= 0) {
  6388. SERIAL_PROTOCOL(MSG_OK);
  6389. SERIAL_PROTOCOL(" Servo ");
  6390. SERIAL_PROTOCOL(servo_index);
  6391. SERIAL_PROTOCOL(": ");
  6392. SERIAL_PROTOCOL(servos[servo_index].read());
  6393. SERIAL_PROTOCOLLN("");
  6394. }
  6395. }
  6396. break;
  6397. #endif // NUM_SERVOS > 0
  6398. #if (LARGE_FLASH == true && ( BEEPER > 0 || defined(ULTRALCD) || defined(LCD_USE_I2C_BUZZER)))
  6399. /*!
  6400. ### M300 - Play tone <a href="https://reprap.org/wiki/G-code#M300:_Play_beep_sound">M300: Play beep sound</a>
  6401. In Prusa Firmware the defaults are `100Hz` and `1000ms`, so that `M300` without parameters will beep for a second.
  6402. #### Usage
  6403. M300 [ S | P ]
  6404. #### Parameters
  6405. - `S` - frequency in Hz. Not all firmware versions support this parameter
  6406. - `P` - duration in milliseconds
  6407. */
  6408. case 300: // M300
  6409. {
  6410. int beepS = code_seen('S') ? code_value() : 110;
  6411. int beepP = code_seen('P') ? code_value() : 1000;
  6412. if (beepS > 0)
  6413. {
  6414. #if BEEPER > 0
  6415. Sound_MakeCustom(beepP,beepS,false);
  6416. #endif
  6417. }
  6418. else
  6419. {
  6420. _delay(beepP);
  6421. }
  6422. }
  6423. break;
  6424. #endif // M300
  6425. #ifdef PIDTEMP
  6426. /*!
  6427. ### M301 - Set hotend PID <a href="https://reprap.org/wiki/G-code#M301:_Set_PID_parameters">M301: Set PID parameters</a>
  6428. Sets Proportional (P), Integral (I) and Derivative (D) values for hot end.
  6429. See also <a href="https://reprap.org/wiki/PID_Tuning">PID Tuning.</a>
  6430. #### Usage
  6431. M301 [ P | I | D | C ]
  6432. #### Parameters
  6433. - `P` - proportional (Kp)
  6434. - `I` - integral (Ki)
  6435. - `D` - derivative (Kd)
  6436. - `C` - heating power=Kc*(e_speed0)
  6437. */
  6438. case 301:
  6439. {
  6440. if(code_seen('P')) cs.Kp = code_value();
  6441. if(code_seen('I')) cs.Ki = scalePID_i(code_value());
  6442. if(code_seen('D')) cs.Kd = scalePID_d(code_value());
  6443. #ifdef PID_ADD_EXTRUSION_RATE
  6444. if(code_seen('C')) Kc = code_value();
  6445. #endif
  6446. updatePID();
  6447. SERIAL_PROTOCOLRPGM(MSG_OK);
  6448. SERIAL_PROTOCOL(" p:");
  6449. SERIAL_PROTOCOL(cs.Kp);
  6450. SERIAL_PROTOCOL(" i:");
  6451. SERIAL_PROTOCOL(unscalePID_i(cs.Ki));
  6452. SERIAL_PROTOCOL(" d:");
  6453. SERIAL_PROTOCOL(unscalePID_d(cs.Kd));
  6454. #ifdef PID_ADD_EXTRUSION_RATE
  6455. SERIAL_PROTOCOL(" c:");
  6456. //Kc does not have scaling applied above, or in resetting defaults
  6457. SERIAL_PROTOCOL(Kc);
  6458. #endif
  6459. SERIAL_PROTOCOLLN("");
  6460. }
  6461. break;
  6462. #endif //PIDTEMP
  6463. #ifdef PIDTEMPBED
  6464. /*!
  6465. ### M304 - Set bed PID <a href="https://reprap.org/wiki/G-code#M304:_Set_PID_parameters_-_Bed">M304: Set PID parameters - Bed</a>
  6466. Sets Proportional (P), Integral (I) and Derivative (D) values for bed.
  6467. See also <a href="https://reprap.org/wiki/PID_Tuning">PID Tuning.</a>
  6468. #### Usage
  6469. M304 [ P | I | D ]
  6470. #### Parameters
  6471. - `P` - proportional (Kp)
  6472. - `I` - integral (Ki)
  6473. - `D` - derivative (Kd)
  6474. */
  6475. case 304:
  6476. {
  6477. if(code_seen('P')) cs.bedKp = code_value();
  6478. if(code_seen('I')) cs.bedKi = scalePID_i(code_value());
  6479. if(code_seen('D')) cs.bedKd = scalePID_d(code_value());
  6480. updatePID();
  6481. SERIAL_PROTOCOLRPGM(MSG_OK);
  6482. SERIAL_PROTOCOL(" p:");
  6483. SERIAL_PROTOCOL(cs.bedKp);
  6484. SERIAL_PROTOCOL(" i:");
  6485. SERIAL_PROTOCOL(unscalePID_i(cs.bedKi));
  6486. SERIAL_PROTOCOL(" d:");
  6487. SERIAL_PROTOCOL(unscalePID_d(cs.bedKd));
  6488. SERIAL_PROTOCOLLN("");
  6489. }
  6490. break;
  6491. #endif //PIDTEMP
  6492. /*!
  6493. ### M240 - Trigger camera <a href="https://reprap.org/wiki/G-code#M240:_Trigger_camera">M240: Trigger camera</a>
  6494. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code.
  6495. You need to (re)define and assign `CHDK` or `PHOTOGRAPH_PIN` the correct pin number to be able to use the feature.
  6496. */
  6497. case 240: // M240 Triggers a camera by emulating a Canon RC-1 : http://www.doc-diy.net/photo/rc-1_hacked/
  6498. {
  6499. #ifdef CHDK
  6500. SET_OUTPUT(CHDK);
  6501. WRITE(CHDK, HIGH);
  6502. chdkHigh = _millis();
  6503. chdkActive = true;
  6504. #else
  6505. #if defined(PHOTOGRAPH_PIN) && PHOTOGRAPH_PIN > -1
  6506. const uint8_t NUM_PULSES=16;
  6507. const float PULSE_LENGTH=0.01524;
  6508. for(int i=0; i < NUM_PULSES; i++) {
  6509. WRITE(PHOTOGRAPH_PIN, HIGH);
  6510. _delay_ms(PULSE_LENGTH);
  6511. WRITE(PHOTOGRAPH_PIN, LOW);
  6512. _delay_ms(PULSE_LENGTH);
  6513. }
  6514. _delay(7.33);
  6515. for(int i=0; i < NUM_PULSES; i++) {
  6516. WRITE(PHOTOGRAPH_PIN, HIGH);
  6517. _delay_ms(PULSE_LENGTH);
  6518. WRITE(PHOTOGRAPH_PIN, LOW);
  6519. _delay_ms(PULSE_LENGTH);
  6520. }
  6521. #endif
  6522. #endif //chdk end if
  6523. }
  6524. break;
  6525. #ifdef PREVENT_DANGEROUS_EXTRUDE
  6526. /*!
  6527. ### 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>
  6528. 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.
  6529. #### Usage
  6530. M302 [ S ]
  6531. #### Parameters
  6532. - `S` - Cold extrude minimum temperature
  6533. */
  6534. case 302:
  6535. {
  6536. float temp = .0;
  6537. if (code_seen('S')) temp=code_value();
  6538. set_extrude_min_temp(temp);
  6539. }
  6540. break;
  6541. #endif
  6542. /*!
  6543. ### M303 - PID autotune <a href="https://reprap.org/wiki/G-code#M303:_Run_PID_tuning">M303: Run PID tuning</a>
  6544. 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.
  6545. #### Usage
  6546. M303 [ E | S | C ]
  6547. #### Parameters
  6548. - `E` - Extruder, default `E0`. Use `E-1` to calibrate the bed PID
  6549. - `S` - Target temperature, default `210°C` for hotend, 70 for bed
  6550. - `C` - Cycles, default `5`
  6551. */
  6552. case 303:
  6553. {
  6554. float temp = 150.0;
  6555. int e=0;
  6556. int c=5;
  6557. if (code_seen('E')) e=code_value();
  6558. if (e<0)
  6559. temp=70;
  6560. if (code_seen('S')) temp=code_value();
  6561. if (code_seen('C')) c=code_value();
  6562. PID_autotune(temp, e, c);
  6563. }
  6564. break;
  6565. /*!
  6566. ### 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>
  6567. Finishes all current moves and and thus clears the buffer.
  6568. Equivalent to `G4` with no parameters.
  6569. */
  6570. case 400:
  6571. {
  6572. st_synchronize();
  6573. }
  6574. break;
  6575. /*!
  6576. ### 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>
  6577. Currently three different materials are needed (default, flex and PVA).
  6578. And storing this information for different load/unload profiles etc. in the future firmware does not have to wait for "ok" from MMU.
  6579. #### Usage
  6580. M403 [ E | F ]
  6581. #### Parameters
  6582. - `E` - Extruder number. 0-indexed.
  6583. - `F` - Filament type
  6584. */
  6585. case 403:
  6586. {
  6587. // currently three different materials are needed (default, flex and PVA)
  6588. // add storing this information for different load/unload profiles etc. in the future
  6589. // firmware does not wait for "ok" from mmu
  6590. if (mmu_enabled)
  6591. {
  6592. uint8_t extruder = 255;
  6593. uint8_t filament = FILAMENT_UNDEFINED;
  6594. if(code_seen('E')) extruder = code_value();
  6595. if(code_seen('F')) filament = code_value();
  6596. mmu_set_filament_type(extruder, filament);
  6597. }
  6598. }
  6599. break;
  6600. /*!
  6601. ### 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>
  6602. Save current parameters to EEPROM.
  6603. */
  6604. case 500:
  6605. {
  6606. Config_StoreSettings();
  6607. }
  6608. break;
  6609. /*!
  6610. ### M501 - Read settings from EEPROM <a href="https://reprap.org/wiki/G-code#M501:_Read_parameters_from_EEPROM">M501: Read parameters from EEPROM</a>
  6611. Set the active parameters to those stored in the EEPROM. This is useful to revert parameters after experimenting with them.
  6612. */
  6613. case 501:
  6614. {
  6615. Config_RetrieveSettings();
  6616. }
  6617. break;
  6618. /*!
  6619. ### M502 - Revert all settings to factory default <a href="https://reprap.org/wiki/G-code#M502:_Restore_Default_Settings">M502: Restore Default Settings</a>
  6620. 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.
  6621. */
  6622. case 502:
  6623. {
  6624. Config_ResetDefault();
  6625. }
  6626. break;
  6627. /*!
  6628. ### M503 - Repport all settings currently in memory <a href="https://reprap.org/wiki/G-code#M503:_Report_Current_Settings">M503: Report Current Settings</a>
  6629. 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.
  6630. */
  6631. case 503:
  6632. {
  6633. Config_PrintSettings();
  6634. }
  6635. break;
  6636. /*!
  6637. ### M509 - Force language selection <a href="https://reprap.org/wiki/G-code#M509:_Force_language_selection">M509: Force language selection</a>
  6638. Resets the language to English.
  6639. Only on Original Prusa i3 MK2.5/s and MK3/s with multiple languages.
  6640. */
  6641. case 509:
  6642. {
  6643. lang_reset();
  6644. SERIAL_ECHO_START;
  6645. SERIAL_PROTOCOLPGM(("LANG SEL FORCED"));
  6646. }
  6647. break;
  6648. #ifdef ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
  6649. /*!
  6650. ### 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>
  6651. 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`.
  6652. #### Usage
  6653. M540 [ S ]
  6654. #### Parameters
  6655. - `S` - disabled=0, enabled=1
  6656. */
  6657. case 540:
  6658. {
  6659. if(code_seen('S')) abort_on_endstop_hit = code_value() > 0;
  6660. }
  6661. break;
  6662. #endif
  6663. /*!
  6664. ### M851 - Set Z-Probe Offset <a href="https://reprap.org/wiki/G-code#M851:_Set_Z-Probe_Offset">M851: Set Z-Probe Offset"</a>
  6665. 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.
  6666. 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.)
  6667. #### Usage
  6668. M851 [ Z ]
  6669. #### Parameters
  6670. - `Z` - Z offset probe to nozzle.
  6671. */
  6672. #ifdef CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
  6673. case CUSTOM_M_CODE_SET_Z_PROBE_OFFSET:
  6674. {
  6675. float value;
  6676. if (code_seen('Z'))
  6677. {
  6678. value = code_value();
  6679. if ((Z_PROBE_OFFSET_RANGE_MIN <= value) && (value <= Z_PROBE_OFFSET_RANGE_MAX))
  6680. {
  6681. cs.zprobe_zoffset = -value; // compare w/ line 278 of ConfigurationStore.cpp
  6682. SERIAL_ECHO_START;
  6683. SERIAL_ECHOLNRPGM(CAT4(MSG_ZPROBE_ZOFFSET, " ", MSG_OK,PSTR("")));
  6684. SERIAL_PROTOCOLLN("");
  6685. }
  6686. else
  6687. {
  6688. SERIAL_ECHO_START;
  6689. SERIAL_ECHORPGM(MSG_ZPROBE_ZOFFSET);
  6690. SERIAL_ECHORPGM(MSG_Z_MIN);
  6691. SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MIN);
  6692. SERIAL_ECHORPGM(MSG_Z_MAX);
  6693. SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MAX);
  6694. SERIAL_PROTOCOLLN("");
  6695. }
  6696. }
  6697. else
  6698. {
  6699. SERIAL_ECHO_START;
  6700. SERIAL_ECHOLNRPGM(CAT2(MSG_ZPROBE_ZOFFSET, PSTR(" : ")));
  6701. SERIAL_ECHO(-cs.zprobe_zoffset);
  6702. SERIAL_PROTOCOLLN("");
  6703. }
  6704. break;
  6705. }
  6706. #endif // CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
  6707. #ifdef FILAMENTCHANGEENABLE
  6708. /*!
  6709. ### M600 - Initiate Filament change procedure <a href="https://reprap.org/wiki/G-code#M600:_Filament_change_pause">M600: Filament change pause</a>
  6710. Initiates Filament change, it is also used during Filament Runout Sensor process.
  6711. If the `M600` is triggered under 25mm it will do a Z-lift of 25mm to prevent a filament blob.
  6712. #### Usage
  6713. M600 [ X | Y | Z | E | L | AUTO ]
  6714. - `X` - X position, default 211
  6715. - `Y` - Y position, default 0
  6716. - `Z` - relative lift Z, default 2.
  6717. - `E` - initial retract, default -2
  6718. - `L` - later retract distance for removal, default -80
  6719. - `AUTO` - Automatically (only with MMU)
  6720. */
  6721. case 600: //Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
  6722. {
  6723. st_synchronize();
  6724. float x_position = current_position[X_AXIS];
  6725. float y_position = current_position[Y_AXIS];
  6726. float z_shift = 0; // is it necessary to be a float?
  6727. float e_shift_init = 0;
  6728. float e_shift_late = 0;
  6729. bool automatic = false;
  6730. //Retract extruder
  6731. if(code_seen('E'))
  6732. {
  6733. e_shift_init = code_value();
  6734. }
  6735. else
  6736. {
  6737. #ifdef FILAMENTCHANGE_FIRSTRETRACT
  6738. e_shift_init = FILAMENTCHANGE_FIRSTRETRACT ;
  6739. #endif
  6740. }
  6741. //currently don't work as we are using the same unload sequence as in M702, needs re-work
  6742. if (code_seen('L'))
  6743. {
  6744. e_shift_late = code_value();
  6745. }
  6746. else
  6747. {
  6748. #ifdef FILAMENTCHANGE_FINALRETRACT
  6749. e_shift_late = FILAMENTCHANGE_FINALRETRACT;
  6750. #endif
  6751. }
  6752. //Lift Z
  6753. if(code_seen('Z'))
  6754. {
  6755. z_shift = code_value();
  6756. }
  6757. else
  6758. {
  6759. z_shift = gcode_M600_filament_change_z_shift<uint8_t>();
  6760. }
  6761. //Move XY to side
  6762. if(code_seen('X'))
  6763. {
  6764. x_position = code_value();
  6765. }
  6766. else
  6767. {
  6768. #ifdef FILAMENTCHANGE_XPOS
  6769. x_position = FILAMENTCHANGE_XPOS;
  6770. #endif
  6771. }
  6772. if(code_seen('Y'))
  6773. {
  6774. y_position = code_value();
  6775. }
  6776. else
  6777. {
  6778. #ifdef FILAMENTCHANGE_YPOS
  6779. y_position = FILAMENTCHANGE_YPOS ;
  6780. #endif
  6781. }
  6782. if (mmu_enabled && code_seen("AUTO"))
  6783. automatic = true;
  6784. gcode_M600(automatic, x_position, y_position, z_shift, e_shift_init, e_shift_late);
  6785. }
  6786. break;
  6787. #endif //FILAMENTCHANGEENABLE
  6788. /*!
  6789. ### M601 - Pause print <a href="https://reprap.org/wiki/G-code#M601:_Pause_print">M601: Pause print</a>
  6790. */
  6791. /*!
  6792. ### M125 - Pause print (TODO: not implemented)
  6793. */
  6794. /*!
  6795. ### M25 - Pause SD print <a href="https://reprap.org/wiki/G-code#M25:_Pause_SD_print">M25: Pause SD print</a>
  6796. */
  6797. case 25:
  6798. case 601:
  6799. {
  6800. if (!isPrintPaused)
  6801. {
  6802. st_synchronize();
  6803. cmdqueue_pop_front(); //trick because we want skip this command (M601) after restore
  6804. lcd_pause_print();
  6805. }
  6806. }
  6807. break;
  6808. /*!
  6809. ### M602 - Resume print <a href="https://reprap.org/wiki/G-code#M602:_Resume_print">M602: Resume print</a>
  6810. */
  6811. case 602: {
  6812. if (isPrintPaused)
  6813. lcd_resume_print();
  6814. }
  6815. break;
  6816. /*!
  6817. ### M603 - Stop print <a href="https://reprap.org/wiki/G-code#M603:_Stop_print">M603: Stop print</a>
  6818. */
  6819. case 603: {
  6820. lcd_print_stop();
  6821. }
  6822. break;
  6823. #ifdef PINDA_THERMISTOR
  6824. /*!
  6825. ### 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>
  6826. Wait for PINDA thermistor to reach target temperature
  6827. #### Usage
  6828. M860 [ S ]
  6829. #### Parameters
  6830. - `S` - Target temperature
  6831. */
  6832. case 860:
  6833. {
  6834. int set_target_pinda = 0;
  6835. if (code_seen('S')) {
  6836. set_target_pinda = code_value();
  6837. }
  6838. else {
  6839. break;
  6840. }
  6841. LCD_MESSAGERPGM(_T(MSG_PLEASE_WAIT));
  6842. SERIAL_PROTOCOLPGM("Wait for PINDA target temperature:");
  6843. SERIAL_PROTOCOL(set_target_pinda);
  6844. SERIAL_PROTOCOLLN("");
  6845. codenum = _millis();
  6846. cancel_heatup = false;
  6847. bool is_pinda_cooling = false;
  6848. if ((degTargetBed() == 0) && (degTargetHotend(0) == 0)) {
  6849. is_pinda_cooling = true;
  6850. }
  6851. while ( ((!is_pinda_cooling) && (!cancel_heatup) && (current_temperature_pinda < set_target_pinda)) || (is_pinda_cooling && (current_temperature_pinda > set_target_pinda)) ) {
  6852. if ((_millis() - codenum) > 1000) //Print Temp Reading every 1 second while waiting.
  6853. {
  6854. SERIAL_PROTOCOLPGM("P:");
  6855. SERIAL_PROTOCOL_F(current_temperature_pinda, 1);
  6856. SERIAL_PROTOCOLPGM("/");
  6857. SERIAL_PROTOCOL(set_target_pinda);
  6858. SERIAL_PROTOCOLLN("");
  6859. codenum = _millis();
  6860. }
  6861. manage_heater();
  6862. manage_inactivity();
  6863. lcd_update(0);
  6864. }
  6865. LCD_MESSAGERPGM(MSG_OK);
  6866. break;
  6867. }
  6868. /*!
  6869. ### 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>
  6870. Set compensation ustep value `S` for compensation table index `I`.
  6871. #### Usage
  6872. M861 [ ? | ! | Z | S | I ]
  6873. #### Parameters
  6874. - `?` - Print current EEPROM offset values
  6875. - `!` - Set factory default values
  6876. - `Z` - Set all values to 0 (effectively disabling PINDA temperature compensation)
  6877. - `S` - Microsteps
  6878. - `I` - Table index
  6879. */
  6880. case 861:
  6881. if (code_seen('?')) { // ? - Print out current EEPROM offset values
  6882. uint8_t cal_status = calibration_status_pinda();
  6883. int16_t usteps = 0;
  6884. cal_status ? SERIAL_PROTOCOLLN("PINDA cal status: 1") : SERIAL_PROTOCOLLN("PINDA cal status: 0");
  6885. SERIAL_PROTOCOLLN("index, temp, ustep, um");
  6886. for (uint8_t i = 0; i < 6; i++)
  6887. {
  6888. if(i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i-1) * 2, &usteps);
  6889. float mm = ((float)usteps) / cs.axis_steps_per_unit[Z_AXIS];
  6890. i == 0 ? SERIAL_PROTOCOLPGM("n/a") : SERIAL_PROTOCOL(i - 1);
  6891. SERIAL_PROTOCOLPGM(", ");
  6892. SERIAL_PROTOCOL(35 + (i * 5));
  6893. SERIAL_PROTOCOLPGM(", ");
  6894. SERIAL_PROTOCOL(usteps);
  6895. SERIAL_PROTOCOLPGM(", ");
  6896. SERIAL_PROTOCOL(mm * 1000);
  6897. SERIAL_PROTOCOLLN("");
  6898. }
  6899. }
  6900. else if (code_seen('!')) { // ! - Set factory default values
  6901. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  6902. int16_t z_shift = 8; //40C - 20um - 8usteps
  6903. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT, &z_shift);
  6904. z_shift = 24; //45C - 60um - 24usteps
  6905. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 2, &z_shift);
  6906. z_shift = 48; //50C - 120um - 48usteps
  6907. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 4, &z_shift);
  6908. z_shift = 80; //55C - 200um - 80usteps
  6909. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 6, &z_shift);
  6910. z_shift = 120; //60C - 300um - 120usteps
  6911. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 8, &z_shift);
  6912. SERIAL_PROTOCOLLN("factory restored");
  6913. }
  6914. else if (code_seen('Z')) { // Z - Set all values to 0 (effectively disabling PINDA temperature compensation)
  6915. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  6916. int16_t z_shift = 0;
  6917. for (uint8_t i = 0; i < 5; i++) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  6918. SERIAL_PROTOCOLLN("zerorized");
  6919. }
  6920. else if (code_seen('S')) { // Sxxx Iyyy - Set compensation ustep value S for compensation table index I
  6921. int16_t usteps = code_value();
  6922. if (code_seen('I')) {
  6923. uint8_t index = code_value();
  6924. if (index < 5) {
  6925. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + index * 2, &usteps);
  6926. SERIAL_PROTOCOLLN("OK");
  6927. SERIAL_PROTOCOLLN("index, temp, ustep, um");
  6928. for (uint8_t i = 0; i < 6; i++)
  6929. {
  6930. usteps = 0;
  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. }
  6944. }
  6945. else {
  6946. SERIAL_PROTOCOLPGM("no valid command");
  6947. }
  6948. break;
  6949. #endif //PINDA_THERMISTOR
  6950. /*!
  6951. ### M862 - Print checking <a href="https://reprap.org/wiki/G-code#M862:_Print_checking">M862: Print checking</a>
  6952. Checks the parameters of the printer and gcode and performs compatibility check
  6953. - M862.1 { P<nozzle_diameter> | Q } 0.25/0.40/0.60
  6954. - M862.2 { P<model_code> | Q }
  6955. - M862.3 { P"<model_name>" | Q }
  6956. - M862.4 { P<fw_version> | Q }
  6957. - M862.5 { P<gcode_level> | Q }
  6958. When run with P<> argument, the check is performed against the input value.
  6959. When run with Q argument, the current value is shown.
  6960. M862.3 accepts text identifiers of printer types too.
  6961. The syntax of M862.3 is (note the quotes around the type):
  6962. M862.3 P "MK3S"
  6963. Accepted printer type identifiers and their numeric counterparts:
  6964. - MK1 (100)
  6965. - MK2 (200)
  6966. - MK2MM (201)
  6967. - MK2S (202)
  6968. - MK2SMM (203)
  6969. - MK2.5 (250)
  6970. - MK2.5MMU2 (20250)
  6971. - MK2.5S (252)
  6972. - MK2.5SMMU2S (20252)
  6973. - MK3 (300)
  6974. - MK3MMU2 (20300)
  6975. - MK3S (302)
  6976. - MK3SMMU2S (20302)
  6977. */
  6978. case 862: // M862: print checking
  6979. float nDummy;
  6980. uint8_t nCommand;
  6981. nCommand=(uint8_t)(modff(code_value_float(),&nDummy)*10.0+0.5);
  6982. switch((ClPrintChecking)nCommand)
  6983. {
  6984. case ClPrintChecking::_Nozzle: // ~ .1
  6985. uint16_t nDiameter;
  6986. if(code_seen('P'))
  6987. {
  6988. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  6989. nozzle_diameter_check(nDiameter);
  6990. }
  6991. /*
  6992. else if(code_seen('S')&&farm_mode)
  6993. {
  6994. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  6995. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)ClNozzleDiameter::_Diameter_Undef); // for correct synchronization after farm-mode exiting
  6996. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
  6997. }
  6998. */
  6999. else if(code_seen('Q'))
  7000. SERIAL_PROTOCOLLN((float)eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM)/1000.0);
  7001. break;
  7002. case ClPrintChecking::_Model: // ~ .2
  7003. if(code_seen('P'))
  7004. {
  7005. uint16_t nPrinterModel;
  7006. nPrinterModel=(uint16_t)code_value_long();
  7007. printer_model_check(nPrinterModel);
  7008. }
  7009. else if(code_seen('Q'))
  7010. SERIAL_PROTOCOLLN(nPrinterType);
  7011. break;
  7012. case ClPrintChecking::_Smodel: // ~ .3
  7013. if(code_seen('P'))
  7014. printer_smodel_check(strchr_pointer);
  7015. else if(code_seen('Q'))
  7016. SERIAL_PROTOCOLLNRPGM(sPrinterName);
  7017. break;
  7018. case ClPrintChecking::_Version: // ~ .4
  7019. if(code_seen('P'))
  7020. fw_version_check(++strchr_pointer);
  7021. else if(code_seen('Q'))
  7022. SERIAL_PROTOCOLLN(FW_VERSION);
  7023. break;
  7024. case ClPrintChecking::_Gcode: // ~ .5
  7025. if(code_seen('P'))
  7026. {
  7027. uint16_t nGcodeLevel;
  7028. nGcodeLevel=(uint16_t)code_value_long();
  7029. gcode_level_check(nGcodeLevel);
  7030. }
  7031. else if(code_seen('Q'))
  7032. SERIAL_PROTOCOLLN(GCODE_LEVEL);
  7033. break;
  7034. }
  7035. break;
  7036. #ifdef LIN_ADVANCE
  7037. /*!
  7038. ### 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>
  7039. 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.
  7040. #### Usage
  7041. M900 [ K | R | W | H | D]
  7042. #### Parameters
  7043. - `K` - Advance K factor
  7044. - `R` - Set ratio directly (overrides WH/D)
  7045. - `W` - Width
  7046. - `H` - Height
  7047. - `D` - Diameter Set ratio from WH/D
  7048. */
  7049. case 900:
  7050. gcode_M900();
  7051. break;
  7052. #endif
  7053. /*!
  7054. ### 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>
  7055. Set digital trimpot motor current using axis codes (X, Y, Z, E, B, S).
  7056. #### Usage
  7057. M907 [ X | Y | Z | E | B | S ]
  7058. #### Parameters
  7059. - `X` - X motor driver
  7060. - `Y` - Y motor driver
  7061. - `Z` - Z motor driver
  7062. - `E` - Extruder motor driver
  7063. - `B` - Second Extruder motor driver
  7064. - `S` - All motors
  7065. */
  7066. case 907:
  7067. {
  7068. #ifdef TMC2130
  7069. // See tmc2130_cur2val() for translation to 0 .. 63 range
  7070. for (int i = 0; i < NUM_AXIS; i++)
  7071. if(code_seen(axis_codes[i]))
  7072. {
  7073. long cur_mA = code_value_long();
  7074. uint8_t val = tmc2130_cur2val(cur_mA);
  7075. tmc2130_set_current_h(i, val);
  7076. tmc2130_set_current_r(i, val);
  7077. //if (i == E_AXIS) printf_P(PSTR("E-axis current=%ldmA\n"), cur_mA);
  7078. }
  7079. #else //TMC2130
  7080. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  7081. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) st_current_set(i,code_value());
  7082. if(code_seen('B')) st_current_set(4,code_value());
  7083. if(code_seen('S')) for(int i=0;i<=4;i++) st_current_set(i,code_value());
  7084. #endif
  7085. #ifdef MOTOR_CURRENT_PWM_XY_PIN
  7086. if(code_seen('X')) st_current_set(0, code_value());
  7087. #endif
  7088. #ifdef MOTOR_CURRENT_PWM_Z_PIN
  7089. if(code_seen('Z')) st_current_set(1, code_value());
  7090. #endif
  7091. #ifdef MOTOR_CURRENT_PWM_E_PIN
  7092. if(code_seen('E')) st_current_set(2, code_value());
  7093. #endif
  7094. #endif //TMC2130
  7095. }
  7096. break;
  7097. /*!
  7098. ### M908 - Control digital trimpot directly <a href="https://reprap.org/wiki/G-code#M908:_Control_digital_trimpot_directly">M908: Control digital trimpot directly</a>
  7099. In Prusa Firmware this G-code is deactivated by default, must be turned on in the source code. Not usable on Prusa printers.
  7100. #### Usage
  7101. M908 [ P | S ]
  7102. #### Parameters
  7103. - `P` - channel
  7104. - `S` - current
  7105. */
  7106. case 908:
  7107. {
  7108. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  7109. uint8_t channel,current;
  7110. if(code_seen('P')) channel=code_value();
  7111. if(code_seen('S')) current=code_value();
  7112. digitalPotWrite(channel, current);
  7113. #endif
  7114. }
  7115. break;
  7116. #ifdef TMC2130_SERVICE_CODES_M910_M918
  7117. /*!
  7118. ### M910 - TMC2130 init <a href="https://reprap.org/wiki/G-code#M910:_TMC2130_init">M910: TMC2130 init</a>
  7119. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7120. */
  7121. case 910:
  7122. {
  7123. tmc2130_init();
  7124. }
  7125. break;
  7126. /*!
  7127. ### M911 - Set TMC2130 holding currents <a href="https://reprap.org/wiki/G-code#M911:_Set_TMC2130_holding_currents">M911: Set TMC2130 holding currents</a>
  7128. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7129. #### Usage
  7130. M911 [ X | Y | Z | E ]
  7131. #### Parameters
  7132. - `X` - X stepper driver holding current value
  7133. - `Y` - Y stepper driver holding current value
  7134. - `Z` - Z stepper driver holding current value
  7135. - `E` - Extruder stepper driver holding current value
  7136. */
  7137. case 911:
  7138. {
  7139. if (code_seen('X')) tmc2130_set_current_h(0, code_value());
  7140. if (code_seen('Y')) tmc2130_set_current_h(1, code_value());
  7141. if (code_seen('Z')) tmc2130_set_current_h(2, code_value());
  7142. if (code_seen('E')) tmc2130_set_current_h(3, code_value());
  7143. }
  7144. break;
  7145. /*!
  7146. ### M912 - Set TMC2130 running currents <a href="https://reprap.org/wiki/G-code#M912:_Set_TMC2130_running_currents">M912: Set TMC2130 running currents</a>
  7147. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7148. #### Usage
  7149. M912 [ X | Y | Z | E ]
  7150. #### Parameters
  7151. - `X` - X stepper driver running current value
  7152. - `Y` - Y stepper driver running current value
  7153. - `Z` - Z stepper driver running current value
  7154. - `E` - Extruder stepper driver running current value
  7155. */
  7156. case 912:
  7157. {
  7158. if (code_seen('X')) tmc2130_set_current_r(0, code_value());
  7159. if (code_seen('Y')) tmc2130_set_current_r(1, code_value());
  7160. if (code_seen('Z')) tmc2130_set_current_r(2, code_value());
  7161. if (code_seen('E')) tmc2130_set_current_r(3, code_value());
  7162. }
  7163. break;
  7164. /*!
  7165. ### M913 - Print TMC2130 currents <a href="https://reprap.org/wiki/G-code#M913:_Print_TMC2130_currents">M913: Print TMC2130 currents</a>
  7166. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7167. Shows TMC2130 currents.
  7168. */
  7169. case 913:
  7170. {
  7171. tmc2130_print_currents();
  7172. }
  7173. break;
  7174. /*!
  7175. ### M914 - Set TMC2130 normal mode <a href="https://reprap.org/wiki/G-code#M914:_Set_TMC2130_normal_mode">M914: Set TMC2130 normal mode</a>
  7176. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7177. */
  7178. case 914:
  7179. {
  7180. tmc2130_mode = TMC2130_MODE_NORMAL;
  7181. update_mode_profile();
  7182. tmc2130_init();
  7183. }
  7184. break;
  7185. /*!
  7186. ### M915 - Set TMC2130 silent mode <a href="https://reprap.org/wiki/G-code#M915:_Set_TMC2130_silent_mode">M915: Set TMC2130 silent mode</a>
  7187. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7188. */
  7189. case 915:
  7190. {
  7191. tmc2130_mode = TMC2130_MODE_SILENT;
  7192. update_mode_profile();
  7193. tmc2130_init();
  7194. }
  7195. break;
  7196. /*!
  7197. ### 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>
  7198. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7199. #### Usage
  7200. M916 [ X | Y | Z | E ]
  7201. #### Parameters
  7202. - `X` - X stepper driver stallguard sensitivity threshold value
  7203. - `Y` - Y stepper driver stallguard sensitivity threshold value
  7204. - `Z` - Z stepper driver stallguard sensitivity threshold value
  7205. - `E` - Extruder stepper driver stallguard sensitivity threshold value
  7206. */
  7207. case 916:
  7208. {
  7209. if (code_seen('X')) tmc2130_sg_thr[X_AXIS] = code_value();
  7210. if (code_seen('Y')) tmc2130_sg_thr[Y_AXIS] = code_value();
  7211. if (code_seen('Z')) tmc2130_sg_thr[Z_AXIS] = code_value();
  7212. if (code_seen('E')) tmc2130_sg_thr[E_AXIS] = code_value();
  7213. for (uint8_t a = X_AXIS; a <= E_AXIS; a++)
  7214. printf_P(_N("tmc2130_sg_thr[%c]=%d\n"), "XYZE"[a], tmc2130_sg_thr[a]);
  7215. }
  7216. break;
  7217. /*!
  7218. ### 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>
  7219. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7220. #### Usage
  7221. M917 [ X | Y | Z | E ]
  7222. #### Parameters
  7223. - `X` - X stepper driver PWM amplitude offset value
  7224. - `Y` - Y stepper driver PWM amplitude offset value
  7225. - `Z` - Z stepper driver PWM amplitude offset value
  7226. - `E` - Extruder stepper driver PWM amplitude offset value
  7227. */
  7228. case 917:
  7229. {
  7230. if (code_seen('X')) tmc2130_set_pwm_ampl(0, code_value());
  7231. if (code_seen('Y')) tmc2130_set_pwm_ampl(1, code_value());
  7232. if (code_seen('Z')) tmc2130_set_pwm_ampl(2, code_value());
  7233. if (code_seen('E')) tmc2130_set_pwm_ampl(3, code_value());
  7234. }
  7235. break;
  7236. /*!
  7237. ### 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>
  7238. Not active in default, only if `TMC2130_SERVICE_CODES_M910_M918` is defined in source code.
  7239. #### Usage
  7240. M918 [ X | Y | Z | E ]
  7241. #### Parameters
  7242. - `X` - X stepper driver PWM amplitude gradient value
  7243. - `Y` - Y stepper driver PWM amplitude gradient value
  7244. - `Z` - Z stepper driver PWM amplitude gradient value
  7245. - `E` - Extruder stepper driver PWM amplitude gradient value
  7246. */
  7247. case 918:
  7248. {
  7249. if (code_seen('X')) tmc2130_set_pwm_grad(0, code_value());
  7250. if (code_seen('Y')) tmc2130_set_pwm_grad(1, code_value());
  7251. if (code_seen('Z')) tmc2130_set_pwm_grad(2, code_value());
  7252. if (code_seen('E')) tmc2130_set_pwm_grad(3, code_value());
  7253. }
  7254. break;
  7255. #endif //TMC2130_SERVICE_CODES_M910_M918
  7256. /*!
  7257. ### M350 - Set microstepping mode <a href="https://reprap.org/wiki/G-code#M350:_Set_microstepping_mode">M350: Set microstepping mode</a>
  7258. 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!
  7259. Printers without TMC2130 drivers also have `B` and `S` options. In this case, the steps-per-unit value in not changed!
  7260. #### Usage
  7261. M350 [ X | Y | Z | E | B | S ]
  7262. #### Parameters
  7263. - `X` - X new resolution
  7264. - `Y` - Y new resolution
  7265. - `Z` - Z new resolution
  7266. - `E` - E new resolution
  7267. Only valid for MK2.5(S) or printers without TMC2130 drivers
  7268. - `B` - Second extruder new resolution
  7269. - `S` - All axes new resolution
  7270. */
  7271. case 350:
  7272. {
  7273. #ifdef TMC2130
  7274. for (int i=0; i<NUM_AXIS; i++)
  7275. {
  7276. if(code_seen(axis_codes[i]))
  7277. {
  7278. uint16_t res_new = code_value();
  7279. bool res_valid = (res_new == 8) || (res_new == 16) || (res_new == 32); // resolutions valid for all axis
  7280. res_valid |= (i != E_AXIS) && ((res_new == 1) || (res_new == 2) || (res_new == 4)); // resolutions valid for X Y Z only
  7281. res_valid |= (i == E_AXIS) && ((res_new == 64) || (res_new == 128)); // resolutions valid for E only
  7282. if (res_valid)
  7283. {
  7284. st_synchronize();
  7285. uint16_t res = tmc2130_get_res(i);
  7286. tmc2130_set_res(i, res_new);
  7287. cs.axis_ustep_resolution[i] = res_new;
  7288. if (res_new > res)
  7289. {
  7290. uint16_t fac = (res_new / res);
  7291. cs.axis_steps_per_unit[i] *= fac;
  7292. position[i] *= fac;
  7293. }
  7294. else
  7295. {
  7296. uint16_t fac = (res / res_new);
  7297. cs.axis_steps_per_unit[i] /= fac;
  7298. position[i] /= fac;
  7299. }
  7300. }
  7301. }
  7302. }
  7303. #else //TMC2130
  7304. #if defined(X_MS1_PIN) && X_MS1_PIN > -1
  7305. if(code_seen('S')) for(int i=0;i<=4;i++) microstep_mode(i,code_value());
  7306. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_mode(i,(uint8_t)code_value());
  7307. if(code_seen('B')) microstep_mode(4,code_value());
  7308. microstep_readings();
  7309. #endif
  7310. #endif //TMC2130
  7311. }
  7312. break;
  7313. /*!
  7314. ### 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>
  7315. Toggle MS1 MS2 pins directly.
  7316. #### Usage
  7317. M351 [B<0|1>] [E<0|1>] S<1|2> [X<0|1>] [Y<0|1>] [Z<0|1>]
  7318. #### Parameters
  7319. - `X` - Update X axis
  7320. - `Y` - Update Y axis
  7321. - `Z` - Update Z axis
  7322. - `E` - Update E axis
  7323. - `S` - which MSx pin to toggle
  7324. - `B` - new pin value
  7325. */
  7326. case 351:
  7327. {
  7328. #if defined(X_MS1_PIN) && X_MS1_PIN > -1
  7329. if(code_seen('S')) switch((int)code_value())
  7330. {
  7331. case 1:
  7332. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_ms(i,code_value(),-1);
  7333. if(code_seen('B')) microstep_ms(4,code_value(),-1);
  7334. break;
  7335. case 2:
  7336. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_ms(i,-1,code_value());
  7337. if(code_seen('B')) microstep_ms(4,-1,code_value());
  7338. break;
  7339. }
  7340. microstep_readings();
  7341. #endif
  7342. }
  7343. break;
  7344. /*!
  7345. ### M701 - Load filament <a href="https://reprap.org/wiki/G-code#M701:_Load_filament">M701: Load filament</a>
  7346. */
  7347. case 701:
  7348. {
  7349. if (mmu_enabled && code_seen('E'))
  7350. tmp_extruder = code_value();
  7351. gcode_M701();
  7352. }
  7353. break;
  7354. /*!
  7355. ### M702 - Unload filament <a href="https://reprap.org/wiki/G-code#M702:_Unload_filament">G32: Undock Z Probe sled</a>
  7356. #### Usage
  7357. M702 [ U | C ]
  7358. #### Parameters
  7359. - `U` - Unload all filaments used in current print
  7360. - `C` - Unload just current filament
  7361. - without any parameters unload all filaments
  7362. */
  7363. case 702:
  7364. {
  7365. #ifdef SNMM
  7366. if (code_seen('U'))
  7367. extr_unload_used(); //! if "U" unload all filaments which were used in current print
  7368. else if (code_seen('C'))
  7369. extr_unload(); //! if "C" unload just current filament
  7370. else
  7371. extr_unload_all(); //! otherwise unload all filaments
  7372. #else
  7373. if (code_seen('C')) {
  7374. if(mmu_enabled) extr_unload(); //! if "C" unload current filament; if mmu is not present no action is performed
  7375. }
  7376. else {
  7377. if(mmu_enabled) extr_unload(); //! unload current filament
  7378. else unload_filament();
  7379. }
  7380. #endif //SNMM
  7381. }
  7382. break;
  7383. /*!
  7384. ### 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>
  7385. @todo Usually doesn't work. Should be fixed or removed. Most of the time, if `Stopped` it set, the print fails and is unrecoverable.
  7386. */
  7387. case 999:
  7388. Stopped = false;
  7389. lcd_reset_alert_level();
  7390. gcode_LastN = Stopped_gcode_LastN;
  7391. FlushSerialRequestResend();
  7392. break;
  7393. /*!
  7394. #### End of M-Commands
  7395. */
  7396. default:
  7397. printf_P(PSTR("Unknown M code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  7398. }
  7399. // printf_P(_N("END M-CODE=%u\n"), mcode_in_progress);
  7400. mcode_in_progress = 0;
  7401. }
  7402. }
  7403. // end if(code_seen('M')) (end of M codes)
  7404. /*!
  7405. -----------------------------------------------------------------------------------------
  7406. # T Codes
  7407. T<extruder nr.> - select extruder in case of multi extruder printer. select filament in case of MMU_V2.
  7408. #### For MMU_V2:
  7409. T<n> Gcode to extrude at least 38.10 mm at feedrate 19.02 mm/s must follow immediately to load to extruder wheels.
  7410. @n T? Gcode to extrude shouldn't have to follow, load to extruder wheels is done automatically
  7411. @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.
  7412. @n Tc Load to nozzle after filament was prepared by Tc and extruder nozzle is already heated.
  7413. */
  7414. else if(code_seen('T'))
  7415. {
  7416. int index;
  7417. bool load_to_nozzle = false;
  7418. for (index = 1; *(strchr_pointer + index) == ' ' || *(strchr_pointer + index) == '\t'; index++);
  7419. *(strchr_pointer + index) = tolower(*(strchr_pointer + index));
  7420. if ((*(strchr_pointer + index) < '0' || *(strchr_pointer + index) > '4') && *(strchr_pointer + index) != '?' && *(strchr_pointer + index) != 'x' && *(strchr_pointer + index) != 'c') {
  7421. SERIAL_ECHOLNPGM("Invalid T code.");
  7422. }
  7423. else if (*(strchr_pointer + index) == 'x'){ //load to bondtech gears; if mmu is not present do nothing
  7424. if (mmu_enabled)
  7425. {
  7426. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_FILAMENT), _T(MSG_FILAMENT));
  7427. if ((tmp_extruder == mmu_extruder) && mmu_fil_loaded) //dont execute the same T-code twice in a row
  7428. {
  7429. printf_P(PSTR("Duplicate T-code ignored.\n"));
  7430. }
  7431. else
  7432. {
  7433. st_synchronize();
  7434. mmu_command(MmuCmd::T0 + tmp_extruder);
  7435. manage_response(true, true, MMU_TCODE_MOVE);
  7436. }
  7437. }
  7438. }
  7439. else if (*(strchr_pointer + index) == 'c') { //load to from bondtech gears to nozzle (nozzle should be preheated)
  7440. if (mmu_enabled)
  7441. {
  7442. st_synchronize();
  7443. mmu_continue_loading(is_usb_printing || (lcd_commands_type == LcdCommands::Layer1Cal));
  7444. mmu_extruder = tmp_extruder; //filament change is finished
  7445. mmu_load_to_nozzle();
  7446. }
  7447. }
  7448. else {
  7449. if (*(strchr_pointer + index) == '?')
  7450. {
  7451. if(mmu_enabled)
  7452. {
  7453. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_FILAMENT), _T(MSG_FILAMENT));
  7454. load_to_nozzle = true;
  7455. } else
  7456. {
  7457. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_EXTRUDER), _T(MSG_EXTRUDER));
  7458. }
  7459. }
  7460. else {
  7461. tmp_extruder = code_value();
  7462. if (mmu_enabled && lcd_autoDepleteEnabled())
  7463. {
  7464. tmp_extruder = ad_getAlternative(tmp_extruder);
  7465. }
  7466. }
  7467. st_synchronize();
  7468. snmm_filaments_used |= (1 << tmp_extruder); //for stop print
  7469. if (mmu_enabled)
  7470. {
  7471. if ((tmp_extruder == mmu_extruder) && mmu_fil_loaded) //dont execute the same T-code twice in a row
  7472. {
  7473. printf_P(PSTR("Duplicate T-code ignored.\n"));
  7474. }
  7475. else
  7476. {
  7477. #if defined(MMU_HAS_CUTTER) && defined(MMU_ALWAYS_CUT)
  7478. if (EEPROM_MMU_CUTTER_ENABLED_always == eeprom_read_byte((uint8_t*)EEPROM_MMU_CUTTER_ENABLED))
  7479. {
  7480. mmu_command(MmuCmd::K0 + tmp_extruder);
  7481. manage_response(true, true, MMU_UNLOAD_MOVE);
  7482. }
  7483. #endif //defined(MMU_HAS_CUTTER) && defined(MMU_ALWAYS_CUT)
  7484. mmu_command(MmuCmd::T0 + tmp_extruder);
  7485. manage_response(true, true, MMU_TCODE_MOVE);
  7486. mmu_continue_loading(is_usb_printing || (lcd_commands_type == LcdCommands::Layer1Cal));
  7487. mmu_extruder = tmp_extruder; //filament change is finished
  7488. if (load_to_nozzle)// for single material usage with mmu
  7489. {
  7490. mmu_load_to_nozzle();
  7491. }
  7492. }
  7493. }
  7494. else
  7495. {
  7496. #ifdef SNMM
  7497. mmu_extruder = tmp_extruder;
  7498. _delay(100);
  7499. disable_e0();
  7500. disable_e1();
  7501. disable_e2();
  7502. pinMode(E_MUX0_PIN, OUTPUT);
  7503. pinMode(E_MUX1_PIN, OUTPUT);
  7504. _delay(100);
  7505. SERIAL_ECHO_START;
  7506. SERIAL_ECHO("T:");
  7507. SERIAL_ECHOLN((int)tmp_extruder);
  7508. switch (tmp_extruder) {
  7509. case 1:
  7510. WRITE(E_MUX0_PIN, HIGH);
  7511. WRITE(E_MUX1_PIN, LOW);
  7512. break;
  7513. case 2:
  7514. WRITE(E_MUX0_PIN, LOW);
  7515. WRITE(E_MUX1_PIN, HIGH);
  7516. break;
  7517. case 3:
  7518. WRITE(E_MUX0_PIN, HIGH);
  7519. WRITE(E_MUX1_PIN, HIGH);
  7520. break;
  7521. default:
  7522. WRITE(E_MUX0_PIN, LOW);
  7523. WRITE(E_MUX1_PIN, LOW);
  7524. break;
  7525. }
  7526. _delay(100);
  7527. #else //SNMM
  7528. if (tmp_extruder >= EXTRUDERS) {
  7529. SERIAL_ECHO_START;
  7530. SERIAL_ECHOPGM("T");
  7531. SERIAL_PROTOCOLLN((int)tmp_extruder);
  7532. SERIAL_ECHOLNRPGM(_n("Invalid extruder"));////MSG_INVALID_EXTRUDER
  7533. }
  7534. else {
  7535. #if EXTRUDERS > 1
  7536. boolean make_move = false;
  7537. #endif
  7538. if (code_seen('F')) {
  7539. #if EXTRUDERS > 1
  7540. make_move = true;
  7541. #endif
  7542. next_feedrate = code_value();
  7543. if (next_feedrate > 0.0) {
  7544. feedrate = next_feedrate;
  7545. }
  7546. }
  7547. #if EXTRUDERS > 1
  7548. if (tmp_extruder != active_extruder) {
  7549. // Save current position to return to after applying extruder offset
  7550. memcpy(destination, current_position, sizeof(destination));
  7551. // Offset extruder (only by XY)
  7552. int i;
  7553. for (i = 0; i < 2; i++) {
  7554. current_position[i] = current_position[i] -
  7555. extruder_offset[i][active_extruder] +
  7556. extruder_offset[i][tmp_extruder];
  7557. }
  7558. // Set the new active extruder and position
  7559. active_extruder = tmp_extruder;
  7560. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  7561. // Move to the old position if 'F' was in the parameters
  7562. if (make_move && Stopped == false) {
  7563. prepare_move();
  7564. }
  7565. }
  7566. #endif
  7567. SERIAL_ECHO_START;
  7568. SERIAL_ECHORPGM(_n("Active Extruder: "));////MSG_ACTIVE_EXTRUDER
  7569. SERIAL_PROTOCOLLN((int)active_extruder);
  7570. }
  7571. #endif //SNMM
  7572. }
  7573. }
  7574. } // end if(code_seen('T')) (end of T codes)
  7575. /*!
  7576. #### End of T-Codes
  7577. */
  7578. /**
  7579. *---------------------------------------------------------------------------------
  7580. *# D codes
  7581. */
  7582. else if (code_seen('D')) // D codes (debug)
  7583. {
  7584. switch((int)code_value())
  7585. {
  7586. /*!
  7587. ### D-1 - Endless Loop <a href="https://reprap.org/wiki/G-code#D-1:_Endless_Loop">D-1: Endless Loop</a>
  7588. */
  7589. case -1:
  7590. dcode__1(); break;
  7591. #ifdef DEBUG_DCODES
  7592. /*!
  7593. ### D0 - Reset <a href="https://reprap.org/wiki/G-code#D0:_Reset">D0: Reset</a>
  7594. #### Usage
  7595. D0 [ B ]
  7596. #### Parameters
  7597. - `B` - Bootloader
  7598. */
  7599. case 0:
  7600. dcode_0(); break;
  7601. /*!
  7602. *
  7603. ### D1 - Clear EEPROM and RESET <a href="https://reprap.org/wiki/G-code#D1:_Clear_EEPROM_and_RESET">D1: Clear EEPROM and RESET</a>
  7604. D1
  7605. *
  7606. */
  7607. case 1:
  7608. dcode_1(); break;
  7609. /*!
  7610. ### D2 - Read/Write RAM <a href="https://reprap.org/wiki/G-code#D2:_Read.2FWrite_RAM">D3: Read/Write RAM</a>
  7611. This command can be used without any additional parameters. It will read the entire RAM.
  7612. #### Usage
  7613. D3 [ A | C | X ]
  7614. #### Parameters
  7615. - `A` - Address (0x0000-0x1fff)
  7616. - `C` - Count (0x0001-0x2000)
  7617. - `X` - Data
  7618. */
  7619. case 2:
  7620. dcode_2(); break;
  7621. #endif //DEBUG_DCODES
  7622. #ifdef DEBUG_DCODE3
  7623. /*!
  7624. ### D3 - Read/Write EEPROM <a href="https://reprap.org/wiki/G-code#D3:_Read.2FWrite_EEPROM">D3: Read/Write EEPROM</a>
  7625. This command can be used without any additional parameters. It will read the entire eeprom.
  7626. #### Usage
  7627. D3 [ A | C | X ]
  7628. #### Parameters
  7629. - `A` - Address (0x0000-0x0fff)
  7630. - `C` - Count (0x0001-0x1000)
  7631. - `X` - Data
  7632. */
  7633. case 3:
  7634. dcode_3(); break;
  7635. #endif //DEBUG_DCODE3
  7636. #ifdef DEBUG_DCODES
  7637. /*!
  7638. ### D4 - Read/Write PIN <a href="https://reprap.org/wiki/G-code#D4:_Read.2FWrite_PIN">D4: Read/Write PIN</a>
  7639. To read the digital value of a pin you need only to define the pin number.
  7640. #### Usage
  7641. D4 [ P | F | V ]
  7642. #### Parameters
  7643. - `P` - Pin (0-255)
  7644. - `F` - Function in/out (0/1)
  7645. - `V` - Value (0/1)
  7646. */
  7647. case 4:
  7648. dcode_4(); break;
  7649. #endif //DEBUG_DCODES
  7650. #ifdef DEBUG_DCODE5
  7651. /*!
  7652. ### D5 - Read/Write FLASH <a href="https://reprap.org/wiki/G-code#D5:_Read.2FWrite_FLASH">D5: Read/Write Flash</a>
  7653. This command can be used without any additional parameters. It will read the 1kb FLASH.
  7654. #### Usage
  7655. D3 [ A | C | X | E ]
  7656. #### Parameters
  7657. - `A` - Address (0x00000-0x3ffff)
  7658. - `C` - Count (0x0001-0x2000)
  7659. - `X` - Data
  7660. - `E` - Erase
  7661. */
  7662. case 5:
  7663. dcode_5(); break;
  7664. break;
  7665. #endif //DEBUG_DCODE5
  7666. #ifdef DEBUG_DCODES
  7667. /*!
  7668. ### D6 - Read/Write external FLASH <a href="https://reprap.org/wiki/G-code#D6:_Read.2FWrite_external_FLASH">D6: Read/Write external Flash</a>
  7669. Reserved
  7670. */
  7671. case 6:
  7672. dcode_6(); break;
  7673. /*!
  7674. ### D7 - Read/Write Bootloader <a href="https://reprap.org/wiki/G-code#D7:_Read.2FWrite_Bootloader">D7: Read/Write Bootloader</a>
  7675. Reserved
  7676. */
  7677. case 7:
  7678. dcode_7(); break;
  7679. /*!
  7680. ### D8 - Read/Write PINDA <a href="https://reprap.org/wiki/G-code#D8:_Read.2FWrite_PINDA">D8: Read/Write PINDA</a>
  7681. #### Usage
  7682. D8 [ ? | ! | P | Z ]
  7683. #### Parameters
  7684. - `?` - Read PINDA temperature shift values
  7685. - `!` - Reset PINDA temperature shift values to default
  7686. - `P` - Pinda temperature [C]
  7687. - `Z` - Z Offset [mm]
  7688. */
  7689. case 8:
  7690. dcode_8(); break;
  7691. /*!
  7692. ### D9 - Read ADC <a href="https://reprap.org/wiki/G-code#D9:_Read.2FWrite_ADC">D9: Read ADC</a>
  7693. #### Usage
  7694. D9 [ I | V ]
  7695. #### Parameters
  7696. - `I` - ADC channel index
  7697. - `0` - Heater 0 temperature
  7698. - `1` - Heater 1 temperature
  7699. - `2` - Bed temperature
  7700. - `3` - PINDA temperature
  7701. - `4` - PWR voltage
  7702. - `5` - Ambient temperature
  7703. - `6` - BED voltage
  7704. - `V` Value to be written as simulated
  7705. */
  7706. case 9:
  7707. dcode_9(); break;
  7708. /*!
  7709. ### 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>
  7710. */
  7711. case 10:
  7712. dcode_10(); break;
  7713. /*!
  7714. ### D12 - Time <a href="https://reprap.org/wiki/G-code#D12:_Time">D12: Time</a>
  7715. Writes the actual time in the log file.
  7716. */
  7717. #endif //DEBUG_DCODES
  7718. #ifdef HEATBED_ANALYSIS
  7719. /*!
  7720. ### D80 - Bed check <a href="https://reprap.org/wiki/G-code#D80:_Bed_check">D80: Bed check</a>
  7721. This command will log data to SD card file "mesh.txt".
  7722. #### Usage
  7723. D80 [ E | F | G | H | I | J ]
  7724. #### Parameters
  7725. - `E` - Dimension X (default 40)
  7726. - `F` - Dimention Y (default 40)
  7727. - `G` - Points X (default 40)
  7728. - `H` - Points Y (default 40)
  7729. - `I` - Offset X (default 74)
  7730. - `J` - Offset Y (default 34)
  7731. */
  7732. case 80:
  7733. {
  7734. float dimension_x = 40;
  7735. float dimension_y = 40;
  7736. int points_x = 40;
  7737. int points_y = 40;
  7738. float offset_x = 74;
  7739. float offset_y = 33;
  7740. if (code_seen('E')) dimension_x = code_value();
  7741. if (code_seen('F')) dimension_y = code_value();
  7742. if (code_seen('G')) {points_x = code_value(); }
  7743. if (code_seen('H')) {points_y = code_value(); }
  7744. if (code_seen('I')) {offset_x = code_value(); }
  7745. if (code_seen('J')) {offset_y = code_value(); }
  7746. printf_P(PSTR("DIM X: %f\n"), dimension_x);
  7747. printf_P(PSTR("DIM Y: %f\n"), dimension_y);
  7748. printf_P(PSTR("POINTS X: %d\n"), points_x);
  7749. printf_P(PSTR("POINTS Y: %d\n"), points_y);
  7750. printf_P(PSTR("OFFSET X: %f\n"), offset_x);
  7751. printf_P(PSTR("OFFSET Y: %f\n"), offset_y);
  7752. bed_check(dimension_x,dimension_y,points_x,points_y,offset_x,offset_y);
  7753. }break;
  7754. /*!
  7755. ### D81 - Bed analysis <a href="https://reprap.org/wiki/G-code#D81:_Bed_analysis">D80: Bed analysis</a>
  7756. This command will log data to SD card file "wldsd.txt".
  7757. #### Usage
  7758. D81 [ E | F | G | H | I | J ]
  7759. #### Parameters
  7760. - `E` - Dimension X (default 40)
  7761. - `F` - Dimention Y (default 40)
  7762. - `G` - Points X (default 40)
  7763. - `H` - Points Y (default 40)
  7764. - `I` - Offset X (default 74)
  7765. - `J` - Offset Y (default 34)
  7766. */
  7767. case 81:
  7768. {
  7769. float dimension_x = 40;
  7770. float dimension_y = 40;
  7771. int points_x = 40;
  7772. int points_y = 40;
  7773. float offset_x = 74;
  7774. float offset_y = 33;
  7775. if (code_seen('E')) dimension_x = code_value();
  7776. if (code_seen('F')) dimension_y = code_value();
  7777. if (code_seen("G")) { strchr_pointer+=1; points_x = code_value(); }
  7778. if (code_seen("H")) { strchr_pointer+=1; points_y = code_value(); }
  7779. if (code_seen("I")) { strchr_pointer+=1; offset_x = code_value(); }
  7780. if (code_seen("J")) { strchr_pointer+=1; offset_y = code_value(); }
  7781. bed_analysis(dimension_x,dimension_y,points_x,points_y,offset_x,offset_y);
  7782. } break;
  7783. #endif //HEATBED_ANALYSIS
  7784. #ifdef DEBUG_DCODES
  7785. /*!
  7786. ### 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>
  7787. */
  7788. case 106:
  7789. {
  7790. for (int i = 255; i > 0; i = i - 5) {
  7791. fanSpeed = i;
  7792. //delay_keep_alive(2000);
  7793. for (int j = 0; j < 100; j++) {
  7794. delay_keep_alive(100);
  7795. }
  7796. printf_P(_N("%d: %d\n"), i, fan_speed[1]);
  7797. }
  7798. }break;
  7799. #ifdef TMC2130
  7800. /*!
  7801. ### D2130 - Trinamic stepper controller <a href="https://reprap.org/wiki/G-code#D2130:_Trinamic_stepper_controller">D2130: Trinamic stepper controller</a>
  7802. @todo Please review by owner of the code. RepRap Wiki Gcode needs to be updated after review of owner as well.
  7803. #### Usage
  7804. D2130 [ Axis | Command | Subcommand | Value ]
  7805. #### Parameters
  7806. - Axis
  7807. - `X` - X stepper driver
  7808. - `Y` - Y stepper driver
  7809. - `Z` - Z stepper driver
  7810. - `E` - Extruder stepper driver
  7811. - Commands
  7812. - `0` - Current off
  7813. - `1` - Current on
  7814. - `+` - Single step
  7815. - `-` - Single step oposite direction
  7816. - `NNN` - Value sereval steps
  7817. - `?` - Read register
  7818. - Subcommands for read register
  7819. - `mres` - Micro step resolution. More information in datasheet '5.5.2 CHOPCONF – Chopper Configuration'
  7820. - `step` - Step
  7821. - `mscnt` - Microstep counter. More information in datasheet '5.5 Motor Driver Registers'
  7822. - `mscuract` - Actual microstep current for motor. More information in datasheet '5.5 Motor Driver Registers'
  7823. - `wave` - Microstep linearity compensation curve
  7824. - `!` - Set register
  7825. - Subcommands for set register
  7826. - `mres` - Micro step resolution
  7827. - `step` - Step
  7828. - `wave` - Microstep linearity compensation curve
  7829. - Values for set register
  7830. - `0, 180 --> 250` - Off
  7831. - `0.9 --> 1.25` - Valid values (recommended is 1.1)
  7832. - `@` - Home calibrate axis
  7833. Examples:
  7834. D2130E?wave
  7835. Print extruder microstep linearity compensation curve
  7836. D2130E!wave0
  7837. Disable extruder linearity compensation curve, (sine curve is used)
  7838. D2130E!wave220
  7839. (sin(x))^1.1 extruder microstep compensation curve used
  7840. Notes:
  7841. For more information see https://www.trinamic.com/fileadmin/assets/Products/ICs_Documents/TMC2130_datasheet.pdf
  7842. *
  7843. */
  7844. case 2130:
  7845. dcode_2130(); break;
  7846. #endif //TMC2130
  7847. #if (defined (FILAMENT_SENSOR) && defined(PAT9125))
  7848. /*!
  7849. ### D9125 - PAT9125 filament sensor <a href="https://reprap.org/wiki/G-code#D9:_Read.2FWrite_ADC">D9125: PAT9125 filament sensor</a>
  7850. #### Usage
  7851. D9125 [ ? | ! | R | X | Y | L ]
  7852. #### Parameters
  7853. - `?` - Print values
  7854. - `!` - Print values
  7855. - `R` - Resolution. Not active in code
  7856. - `X` - X values
  7857. - `Y` - Y values
  7858. - `L` - Activate filament sensor log
  7859. */
  7860. case 9125:
  7861. dcode_9125(); break;
  7862. #endif //FILAMENT_SENSOR
  7863. #endif //DEBUG_DCODES
  7864. }
  7865. }
  7866. else
  7867. {
  7868. SERIAL_ECHO_START;
  7869. SERIAL_ECHORPGM(MSG_UNKNOWN_COMMAND);
  7870. SERIAL_ECHO(CMDBUFFER_CURRENT_STRING);
  7871. SERIAL_ECHOLNPGM("\"(2)");
  7872. }
  7873. KEEPALIVE_STATE(NOT_BUSY);
  7874. ClearToSend();
  7875. }
  7876. /*!
  7877. #### End of D-Codes
  7878. */
  7879. /** @defgroup GCodes G-Code List
  7880. */
  7881. // ---------------------------------------------------
  7882. void FlushSerialRequestResend()
  7883. {
  7884. //char cmdbuffer[bufindr][100]="Resend:";
  7885. MYSERIAL.flush();
  7886. printf_P(_N("%S: %ld\n%S\n"), _n("Resend"), gcode_LastN + 1, MSG_OK);
  7887. }
  7888. // Confirm the execution of a command, if sent from a serial line.
  7889. // Execution of a command from a SD card will not be confirmed.
  7890. void ClearToSend()
  7891. {
  7892. previous_millis_cmd = _millis();
  7893. if ((CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB) || (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR))
  7894. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  7895. }
  7896. #if MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  7897. void update_currents() {
  7898. float current_high[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD;
  7899. float current_low[3] = DEFAULT_PWM_MOTOR_CURRENT;
  7900. float tmp_motor[3];
  7901. //SERIAL_ECHOLNPGM("Currents updated: ");
  7902. if (destination[Z_AXIS] < Z_SILENT) {
  7903. //SERIAL_ECHOLNPGM("LOW");
  7904. for (uint8_t i = 0; i < 3; i++) {
  7905. st_current_set(i, current_low[i]);
  7906. /*MYSERIAL.print(int(i));
  7907. SERIAL_ECHOPGM(": ");
  7908. MYSERIAL.println(current_low[i]);*/
  7909. }
  7910. }
  7911. else if (destination[Z_AXIS] > Z_HIGH_POWER) {
  7912. //SERIAL_ECHOLNPGM("HIGH");
  7913. for (uint8_t i = 0; i < 3; i++) {
  7914. st_current_set(i, current_high[i]);
  7915. /*MYSERIAL.print(int(i));
  7916. SERIAL_ECHOPGM(": ");
  7917. MYSERIAL.println(current_high[i]);*/
  7918. }
  7919. }
  7920. else {
  7921. for (uint8_t i = 0; i < 3; i++) {
  7922. float q = current_low[i] - Z_SILENT*((current_high[i] - current_low[i]) / (Z_HIGH_POWER - Z_SILENT));
  7923. tmp_motor[i] = ((current_high[i] - current_low[i]) / (Z_HIGH_POWER - Z_SILENT))*destination[Z_AXIS] + q;
  7924. st_current_set(i, tmp_motor[i]);
  7925. /*MYSERIAL.print(int(i));
  7926. SERIAL_ECHOPGM(": ");
  7927. MYSERIAL.println(tmp_motor[i]);*/
  7928. }
  7929. }
  7930. }
  7931. #endif //MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  7932. void get_coordinates()
  7933. {
  7934. bool seen[4]={false,false,false,false};
  7935. for(int8_t i=0; i < NUM_AXIS; i++) {
  7936. if(code_seen(axis_codes[i]))
  7937. {
  7938. bool relative = axis_relative_modes[i];
  7939. destination[i] = (float)code_value();
  7940. if (i == E_AXIS) {
  7941. float emult = extruder_multiplier[active_extruder];
  7942. if (emult != 1.) {
  7943. if (! relative) {
  7944. destination[i] -= current_position[i];
  7945. relative = true;
  7946. }
  7947. destination[i] *= emult;
  7948. }
  7949. }
  7950. if (relative)
  7951. destination[i] += current_position[i];
  7952. seen[i]=true;
  7953. #if MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  7954. if (i == Z_AXIS && SilentModeMenu == SILENT_MODE_AUTO) update_currents();
  7955. #endif //MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  7956. }
  7957. else destination[i] = current_position[i]; //Are these else lines really needed?
  7958. }
  7959. if(code_seen('F')) {
  7960. next_feedrate = code_value();
  7961. #ifdef MAX_SILENT_FEEDRATE
  7962. if (tmc2130_mode == TMC2130_MODE_SILENT)
  7963. if (next_feedrate > MAX_SILENT_FEEDRATE) next_feedrate = MAX_SILENT_FEEDRATE;
  7964. #endif //MAX_SILENT_FEEDRATE
  7965. if(next_feedrate > 0.0) feedrate = next_feedrate;
  7966. if (!seen[0] && !seen[1] && !seen[2] && seen[3])
  7967. {
  7968. // float e_max_speed =
  7969. // printf_P(PSTR("E MOVE speed %7.3f\n"), feedrate / 60)
  7970. }
  7971. }
  7972. }
  7973. void get_arc_coordinates()
  7974. {
  7975. #ifdef SF_ARC_FIX
  7976. bool relative_mode_backup = relative_mode;
  7977. relative_mode = true;
  7978. #endif
  7979. get_coordinates();
  7980. #ifdef SF_ARC_FIX
  7981. relative_mode=relative_mode_backup;
  7982. #endif
  7983. if(code_seen('I')) {
  7984. offset[0] = code_value();
  7985. }
  7986. else {
  7987. offset[0] = 0.0;
  7988. }
  7989. if(code_seen('J')) {
  7990. offset[1] = code_value();
  7991. }
  7992. else {
  7993. offset[1] = 0.0;
  7994. }
  7995. }
  7996. void clamp_to_software_endstops(float target[3])
  7997. {
  7998. #ifdef DEBUG_DISABLE_SWLIMITS
  7999. return;
  8000. #endif //DEBUG_DISABLE_SWLIMITS
  8001. world2machine_clamp(target[0], target[1]);
  8002. // Clamp the Z coordinate.
  8003. if (min_software_endstops) {
  8004. float negative_z_offset = 0;
  8005. #ifdef ENABLE_AUTO_BED_LEVELING
  8006. if (Z_PROBE_OFFSET_FROM_EXTRUDER < 0) negative_z_offset = negative_z_offset + Z_PROBE_OFFSET_FROM_EXTRUDER;
  8007. if (cs.add_homing[Z_AXIS] < 0) negative_z_offset = negative_z_offset + cs.add_homing[Z_AXIS];
  8008. #endif
  8009. if (target[Z_AXIS] < min_pos[Z_AXIS]+negative_z_offset) target[Z_AXIS] = min_pos[Z_AXIS]+negative_z_offset;
  8010. }
  8011. if (max_software_endstops) {
  8012. if (target[Z_AXIS] > max_pos[Z_AXIS]) target[Z_AXIS] = max_pos[Z_AXIS];
  8013. }
  8014. }
  8015. #ifdef MESH_BED_LEVELING
  8016. 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) {
  8017. float dx = x - current_position[X_AXIS];
  8018. float dy = y - current_position[Y_AXIS];
  8019. int n_segments = 0;
  8020. if (mbl.active) {
  8021. float len = abs(dx) + abs(dy);
  8022. if (len > 0)
  8023. // Split to 3cm segments or shorter.
  8024. n_segments = int(ceil(len / 30.f));
  8025. }
  8026. if (n_segments > 1) {
  8027. // In a multi-segment move explicitly set the final target in the plan
  8028. // as the move will be recalculated in it's entirety
  8029. float gcode_target[NUM_AXIS];
  8030. gcode_target[X_AXIS] = x;
  8031. gcode_target[Y_AXIS] = y;
  8032. gcode_target[Z_AXIS] = z;
  8033. gcode_target[E_AXIS] = e;
  8034. float dz = z - current_position[Z_AXIS];
  8035. float de = e - current_position[E_AXIS];
  8036. for (int i = 1; i < n_segments; ++ i) {
  8037. float t = float(i) / float(n_segments);
  8038. plan_buffer_line(current_position[X_AXIS] + t * dx,
  8039. current_position[Y_AXIS] + t * dy,
  8040. current_position[Z_AXIS] + t * dz,
  8041. current_position[E_AXIS] + t * de,
  8042. feed_rate, extruder, gcode_target);
  8043. if (waiting_inside_plan_buffer_line_print_aborted)
  8044. return;
  8045. }
  8046. }
  8047. // The rest of the path.
  8048. plan_buffer_line(x, y, z, e, feed_rate, extruder);
  8049. }
  8050. #endif // MESH_BED_LEVELING
  8051. void prepare_move()
  8052. {
  8053. clamp_to_software_endstops(destination);
  8054. previous_millis_cmd = _millis();
  8055. // Do not use feedmultiply for E or Z only moves
  8056. if( (current_position[X_AXIS] == destination [X_AXIS]) && (current_position[Y_AXIS] == destination [Y_AXIS])) {
  8057. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  8058. }
  8059. else {
  8060. #ifdef MESH_BED_LEVELING
  8061. 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);
  8062. #else
  8063. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate*feedmultiply*(1./(60.f*100.f)), active_extruder);
  8064. #endif
  8065. }
  8066. set_current_to_destination();
  8067. }
  8068. void prepare_arc_move(char isclockwise) {
  8069. float r = hypot(offset[X_AXIS], offset[Y_AXIS]); // Compute arc radius for mc_arc
  8070. // Trace the arc
  8071. mc_arc(current_position, destination, offset, X_AXIS, Y_AXIS, Z_AXIS, feedrate*feedmultiply/60/100.0, r, isclockwise, active_extruder);
  8072. // As far as the parser is concerned, the position is now == target. In reality the
  8073. // motion control system might still be processing the action and the real tool position
  8074. // in any intermediate location.
  8075. for(int8_t i=0; i < NUM_AXIS; i++) {
  8076. current_position[i] = destination[i];
  8077. }
  8078. previous_millis_cmd = _millis();
  8079. }
  8080. #if defined(CONTROLLERFAN_PIN) && CONTROLLERFAN_PIN > -1
  8081. #if defined(FAN_PIN)
  8082. #if CONTROLLERFAN_PIN == FAN_PIN
  8083. #error "You cannot set CONTROLLERFAN_PIN equal to FAN_PIN"
  8084. #endif
  8085. #endif
  8086. unsigned long lastMotor = 0; //Save the time for when a motor was turned on last
  8087. unsigned long lastMotorCheck = 0;
  8088. void controllerFan()
  8089. {
  8090. if ((_millis() - lastMotorCheck) >= 2500) //Not a time critical function, so we only check every 2500ms
  8091. {
  8092. lastMotorCheck = _millis();
  8093. if(!READ(X_ENABLE_PIN) || !READ(Y_ENABLE_PIN) || !READ(Z_ENABLE_PIN) || (soft_pwm_bed > 0)
  8094. #if EXTRUDERS > 2
  8095. || !READ(E2_ENABLE_PIN)
  8096. #endif
  8097. #if EXTRUDER > 1
  8098. #if defined(X2_ENABLE_PIN) && X2_ENABLE_PIN > -1
  8099. || !READ(X2_ENABLE_PIN)
  8100. #endif
  8101. || !READ(E1_ENABLE_PIN)
  8102. #endif
  8103. || !READ(E0_ENABLE_PIN)) //If any of the drivers are enabled...
  8104. {
  8105. lastMotor = _millis(); //... set time to NOW so the fan will turn on
  8106. }
  8107. if ((_millis() - lastMotor) >= (CONTROLLERFAN_SECS*1000UL) || lastMotor == 0) //If the last time any driver was enabled, is longer since than CONTROLLERSEC...
  8108. {
  8109. digitalWrite(CONTROLLERFAN_PIN, 0);
  8110. analogWrite(CONTROLLERFAN_PIN, 0);
  8111. }
  8112. else
  8113. {
  8114. // allows digital or PWM fan output to be used (see M42 handling)
  8115. digitalWrite(CONTROLLERFAN_PIN, CONTROLLERFAN_SPEED);
  8116. analogWrite(CONTROLLERFAN_PIN, CONTROLLERFAN_SPEED);
  8117. }
  8118. }
  8119. }
  8120. #endif
  8121. #ifdef TEMP_STAT_LEDS
  8122. static bool blue_led = false;
  8123. static bool red_led = false;
  8124. static uint32_t stat_update = 0;
  8125. void handle_status_leds(void) {
  8126. float max_temp = 0.0;
  8127. if(_millis() > stat_update) {
  8128. stat_update += 500; // Update every 0.5s
  8129. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  8130. max_temp = max(max_temp, degHotend(cur_extruder));
  8131. max_temp = max(max_temp, degTargetHotend(cur_extruder));
  8132. }
  8133. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  8134. max_temp = max(max_temp, degTargetBed());
  8135. max_temp = max(max_temp, degBed());
  8136. #endif
  8137. if((max_temp > 55.0) && (red_led == false)) {
  8138. digitalWrite(STAT_LED_RED, 1);
  8139. digitalWrite(STAT_LED_BLUE, 0);
  8140. red_led = true;
  8141. blue_led = false;
  8142. }
  8143. if((max_temp < 54.0) && (blue_led == false)) {
  8144. digitalWrite(STAT_LED_RED, 0);
  8145. digitalWrite(STAT_LED_BLUE, 1);
  8146. red_led = false;
  8147. blue_led = true;
  8148. }
  8149. }
  8150. }
  8151. #endif
  8152. #ifdef SAFETYTIMER
  8153. /**
  8154. * @brief Turn off heating after safetytimer_inactive_time milliseconds of inactivity
  8155. *
  8156. * Full screen blocking notification message is shown after heater turning off.
  8157. * Paused print is not considered inactivity, as nozzle is cooled anyway and bed cooling would
  8158. * damage print.
  8159. *
  8160. * If safetytimer_inactive_time is zero, feature is disabled (heating is never turned off because of inactivity)
  8161. */
  8162. static void handleSafetyTimer()
  8163. {
  8164. #if (EXTRUDERS > 1)
  8165. #error Implemented only for one extruder.
  8166. #endif //(EXTRUDERS > 1)
  8167. if ((PRINTER_ACTIVE) || (!degTargetBed() && !degTargetHotend(0)) || (!safetytimer_inactive_time))
  8168. {
  8169. safetyTimer.stop();
  8170. }
  8171. else if ((degTargetBed() || degTargetHotend(0)) && (!safetyTimer.running()))
  8172. {
  8173. safetyTimer.start();
  8174. }
  8175. else if (safetyTimer.expired(farm_mode?FARM_DEFAULT_SAFETYTIMER_TIME_ms:safetytimer_inactive_time))
  8176. {
  8177. setTargetBed(0);
  8178. setAllTargetHotends(0);
  8179. lcd_show_fullscreen_message_and_wait_P(_i("Heating disabled by safety timer."));////MSG_BED_HEATING_SAFETY_DISABLED
  8180. }
  8181. }
  8182. #endif //SAFETYTIMER
  8183. #define FS_CHECK_COUNT 15
  8184. void manage_inactivity(bool ignore_stepper_queue/*=false*/) //default argument set in Marlin.h
  8185. {
  8186. #ifdef FILAMENT_SENSOR
  8187. bool bInhibitFlag;
  8188. #if IR_SENSOR_ANALOG
  8189. static uint8_t nFSCheckCount=0;
  8190. #endif // IR_SENSOR_ANALOG
  8191. if (mmu_enabled == false)
  8192. {
  8193. //-// if (mcode_in_progress != 600) //M600 not in progress
  8194. #ifdef PAT9125
  8195. bInhibitFlag=(menu_menu==lcd_menu_extruder_info); // Support::ExtruderInfo menu active
  8196. #endif // PAT9125
  8197. #ifdef IR_SENSOR
  8198. bInhibitFlag=(menu_menu==lcd_menu_show_sensors_state); // Support::SensorInfo menu active
  8199. #if IR_SENSOR_ANALOG
  8200. bInhibitFlag=bInhibitFlag||bMenuFSDetect; // Settings::HWsetup::FSdetect menu active
  8201. #endif // IR_SENSOR_ANALOG
  8202. #endif // IR_SENSOR
  8203. if ((mcode_in_progress != 600) && (eFilamentAction != FilamentAction::AutoLoad) && (!bInhibitFlag)) //M600 not in progress, preHeat @ autoLoad menu not active, Support::ExtruderInfo/SensorInfo menu not active
  8204. {
  8205. if (!moves_planned() && !IS_SD_PRINTING && !is_usb_printing && (lcd_commands_type != LcdCommands::Layer1Cal) && ! eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE))
  8206. {
  8207. #if IR_SENSOR_ANALOG
  8208. bool bTemp=current_voltage_raw_IR>IRsensor_Hmin_TRESHOLD;
  8209. bTemp=bTemp&&current_voltage_raw_IR<IRsensor_Hopen_TRESHOLD;
  8210. bTemp=bTemp&&(!CHECK_ALL_HEATERS);
  8211. bTemp=bTemp&&(menu_menu==lcd_status_screen);
  8212. bTemp=bTemp&&((oFsensorPCB==ClFsensorPCB::_Old)||(oFsensorPCB==ClFsensorPCB::_Undef));
  8213. bTemp=bTemp&&fsensor_enabled;
  8214. if(bTemp)
  8215. {
  8216. nFSCheckCount++;
  8217. if(nFSCheckCount>FS_CHECK_COUNT)
  8218. {
  8219. nFSCheckCount=0; // not necessary
  8220. oFsensorPCB=ClFsensorPCB::_Rev03b;
  8221. eeprom_update_byte((uint8_t*)EEPROM_FSENSOR_PCB,(uint8_t)oFsensorPCB);
  8222. printf_P(PSTR("Filament sensor board change detected: revision 03b or newer\n"));
  8223. lcd_setstatuspgm(_i("FS rev. 03b or newer"));
  8224. }
  8225. }
  8226. else nFSCheckCount=0;
  8227. #endif // IR_SENSOR_ANALOG
  8228. if (fsensor_check_autoload())
  8229. {
  8230. #ifdef PAT9125
  8231. fsensor_autoload_check_stop();
  8232. #endif //PAT9125
  8233. //-// if (degHotend0() > EXTRUDE_MINTEMP)
  8234. if(0)
  8235. {
  8236. Sound_MakeCustom(50,1000,false);
  8237. loading_flag = true;
  8238. enquecommand_front_P((PSTR("M701")));
  8239. }
  8240. else
  8241. {
  8242. /*
  8243. lcd_update_enable(false);
  8244. show_preheat_nozzle_warning();
  8245. lcd_update_enable(true);
  8246. */
  8247. eFilamentAction=FilamentAction::AutoLoad;
  8248. bFilamentFirstRun=false;
  8249. if(target_temperature[0]>=EXTRUDE_MINTEMP)
  8250. {
  8251. bFilamentPreheatState=true;
  8252. // mFilamentItem(target_temperature[0],target_temperature_bed);
  8253. menu_submenu(mFilamentItemForce);
  8254. }
  8255. else
  8256. {
  8257. menu_submenu(lcd_generic_preheat_menu);
  8258. lcd_timeoutToStatus.start();
  8259. }
  8260. }
  8261. }
  8262. }
  8263. else
  8264. {
  8265. #ifdef PAT9125
  8266. fsensor_autoload_check_stop();
  8267. #endif //PAT9125
  8268. fsensor_update();
  8269. }
  8270. }
  8271. }
  8272. #endif //FILAMENT_SENSOR
  8273. #ifdef SAFETYTIMER
  8274. handleSafetyTimer();
  8275. #endif //SAFETYTIMER
  8276. #if defined(KILL_PIN) && KILL_PIN > -1
  8277. static int killCount = 0; // make the inactivity button a bit less responsive
  8278. const int KILL_DELAY = 10000;
  8279. #endif
  8280. if(buflen < (BUFSIZE-1)){
  8281. get_command();
  8282. }
  8283. if( (_millis() - previous_millis_cmd) > max_inactive_time )
  8284. if(max_inactive_time)
  8285. kill(_n("Inactivity Shutdown"), 4);
  8286. if(stepper_inactive_time) {
  8287. if( (_millis() - previous_millis_cmd) > stepper_inactive_time )
  8288. {
  8289. if(blocks_queued() == false && ignore_stepper_queue == false) {
  8290. disable_x();
  8291. disable_y();
  8292. disable_z();
  8293. disable_e0();
  8294. disable_e1();
  8295. disable_e2();
  8296. }
  8297. }
  8298. }
  8299. #ifdef CHDK //Check if pin should be set to LOW after M240 set it to HIGH
  8300. if (chdkActive && (_millis() - chdkHigh > CHDK_DELAY))
  8301. {
  8302. chdkActive = false;
  8303. WRITE(CHDK, LOW);
  8304. }
  8305. #endif
  8306. #if defined(KILL_PIN) && KILL_PIN > -1
  8307. // Check if the kill button was pressed and wait just in case it was an accidental
  8308. // key kill key press
  8309. // -------------------------------------------------------------------------------
  8310. if( 0 == READ(KILL_PIN) )
  8311. {
  8312. killCount++;
  8313. }
  8314. else if (killCount > 0)
  8315. {
  8316. killCount--;
  8317. }
  8318. // Exceeded threshold and we can confirm that it was not accidental
  8319. // KILL the machine
  8320. // ----------------------------------------------------------------
  8321. if ( killCount >= KILL_DELAY)
  8322. {
  8323. kill(NULL, 5);
  8324. }
  8325. #endif
  8326. #if defined(CONTROLLERFAN_PIN) && CONTROLLERFAN_PIN > -1
  8327. controllerFan(); //Check if fan should be turned on to cool stepper drivers down
  8328. #endif
  8329. #ifdef EXTRUDER_RUNOUT_PREVENT
  8330. if( (_millis() - previous_millis_cmd) > EXTRUDER_RUNOUT_SECONDS*1000 )
  8331. if(degHotend(active_extruder)>EXTRUDER_RUNOUT_MINTEMP)
  8332. {
  8333. bool oldstatus=READ(E0_ENABLE_PIN);
  8334. enable_e0();
  8335. float oldepos=current_position[E_AXIS];
  8336. float oldedes=destination[E_AXIS];
  8337. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS],
  8338. destination[E_AXIS]+EXTRUDER_RUNOUT_EXTRUDE*EXTRUDER_RUNOUT_ESTEPS/cs.axis_steps_per_unit[E_AXIS],
  8339. EXTRUDER_RUNOUT_SPEED/60.*EXTRUDER_RUNOUT_ESTEPS/cs.axis_steps_per_unit[E_AXIS], active_extruder);
  8340. current_position[E_AXIS]=oldepos;
  8341. destination[E_AXIS]=oldedes;
  8342. plan_set_e_position(oldepos);
  8343. previous_millis_cmd=_millis();
  8344. st_synchronize();
  8345. WRITE(E0_ENABLE_PIN,oldstatus);
  8346. }
  8347. #endif
  8348. #ifdef TEMP_STAT_LEDS
  8349. handle_status_leds();
  8350. #endif
  8351. check_axes_activity();
  8352. mmu_loop();
  8353. }
  8354. void kill(const char *full_screen_message, unsigned char id)
  8355. {
  8356. printf_P(_N("KILL: %d\n"), id);
  8357. //return;
  8358. cli(); // Stop interrupts
  8359. disable_heater();
  8360. disable_x();
  8361. // SERIAL_ECHOLNPGM("kill - disable Y");
  8362. disable_y();
  8363. disable_z();
  8364. disable_e0();
  8365. disable_e1();
  8366. disable_e2();
  8367. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  8368. pinMode(PS_ON_PIN,INPUT);
  8369. #endif
  8370. SERIAL_ERROR_START;
  8371. SERIAL_ERRORLNRPGM(_n("Printer halted. kill() called!"));////MSG_ERR_KILLED
  8372. if (full_screen_message != NULL) {
  8373. SERIAL_ERRORLNRPGM(full_screen_message);
  8374. lcd_display_message_fullscreen_P(full_screen_message);
  8375. } else {
  8376. LCD_ALERTMESSAGERPGM(_n("KILLED. "));////MSG_KILLED
  8377. }
  8378. // FMC small patch to update the LCD before ending
  8379. sei(); // enable interrupts
  8380. for ( int i=5; i--; lcd_update(0))
  8381. {
  8382. _delay(200);
  8383. }
  8384. cli(); // disable interrupts
  8385. suicide();
  8386. while(1)
  8387. {
  8388. #ifdef WATCHDOG
  8389. wdt_reset();
  8390. #endif //WATCHDOG
  8391. /* Intentionally left empty */
  8392. } // Wait for reset
  8393. }
  8394. // Stop: Emergency stop used by overtemp functions which allows recovery
  8395. //
  8396. // In addition to stopping the print, this prevents subsequent G[0-3] commands to be
  8397. // processed via USB (using "Stopped") until the print is resumed via M999 or
  8398. // manually started from scratch with the LCD.
  8399. //
  8400. // Note that the current instruction is completely discarded, so resuming from Stop()
  8401. // will introduce either over/under extrusion on the current segment, and will not
  8402. // survive a power panic. Switching Stop() to use the pause machinery instead (with
  8403. // the addition of disabling the headers) could allow true recovery in the future.
  8404. void Stop()
  8405. {
  8406. disable_heater();
  8407. if(Stopped == false) {
  8408. Stopped = true;
  8409. lcd_print_stop();
  8410. Stopped_gcode_LastN = gcode_LastN; // Save last g_code for restart
  8411. SERIAL_ERROR_START;
  8412. SERIAL_ERRORLNRPGM(MSG_ERR_STOPPED);
  8413. LCD_MESSAGERPGM(_T(MSG_STOPPED));
  8414. }
  8415. }
  8416. bool IsStopped() { return Stopped; };
  8417. #ifdef FAST_PWM_FAN
  8418. void setPwmFrequency(uint8_t pin, int val)
  8419. {
  8420. val &= 0x07;
  8421. switch(digitalPinToTimer(pin))
  8422. {
  8423. #if defined(TCCR0A)
  8424. case TIMER0A:
  8425. case TIMER0B:
  8426. // TCCR0B &= ~(_BV(CS00) | _BV(CS01) | _BV(CS02));
  8427. // TCCR0B |= val;
  8428. break;
  8429. #endif
  8430. #if defined(TCCR1A)
  8431. case TIMER1A:
  8432. case TIMER1B:
  8433. // TCCR1B &= ~(_BV(CS10) | _BV(CS11) | _BV(CS12));
  8434. // TCCR1B |= val;
  8435. break;
  8436. #endif
  8437. #if defined(TCCR2)
  8438. case TIMER2:
  8439. case TIMER2:
  8440. TCCR2 &= ~(_BV(CS10) | _BV(CS11) | _BV(CS12));
  8441. TCCR2 |= val;
  8442. break;
  8443. #endif
  8444. #if defined(TCCR2A)
  8445. case TIMER2A:
  8446. case TIMER2B:
  8447. TCCR2B &= ~(_BV(CS20) | _BV(CS21) | _BV(CS22));
  8448. TCCR2B |= val;
  8449. break;
  8450. #endif
  8451. #if defined(TCCR3A)
  8452. case TIMER3A:
  8453. case TIMER3B:
  8454. case TIMER3C:
  8455. TCCR3B &= ~(_BV(CS30) | _BV(CS31) | _BV(CS32));
  8456. TCCR3B |= val;
  8457. break;
  8458. #endif
  8459. #if defined(TCCR4A)
  8460. case TIMER4A:
  8461. case TIMER4B:
  8462. case TIMER4C:
  8463. TCCR4B &= ~(_BV(CS40) | _BV(CS41) | _BV(CS42));
  8464. TCCR4B |= val;
  8465. break;
  8466. #endif
  8467. #if defined(TCCR5A)
  8468. case TIMER5A:
  8469. case TIMER5B:
  8470. case TIMER5C:
  8471. TCCR5B &= ~(_BV(CS50) | _BV(CS51) | _BV(CS52));
  8472. TCCR5B |= val;
  8473. break;
  8474. #endif
  8475. }
  8476. }
  8477. #endif //FAST_PWM_FAN
  8478. //! @brief Get and validate extruder number
  8479. //!
  8480. //! If it is not specified, active_extruder is returned in parameter extruder.
  8481. //! @param [in] code M code number
  8482. //! @param [out] extruder
  8483. //! @return error
  8484. //! @retval true Invalid extruder specified in T code
  8485. //! @retval false Valid extruder specified in T code, or not specifiead
  8486. bool setTargetedHotend(int code, uint8_t &extruder)
  8487. {
  8488. extruder = active_extruder;
  8489. if(code_seen('T')) {
  8490. extruder = code_value();
  8491. if(extruder >= EXTRUDERS) {
  8492. SERIAL_ECHO_START;
  8493. switch(code){
  8494. case 104:
  8495. SERIAL_ECHORPGM(_n("M104 Invalid extruder "));////MSG_M104_INVALID_EXTRUDER
  8496. break;
  8497. case 105:
  8498. SERIAL_ECHO(_n("M105 Invalid extruder "));////MSG_M105_INVALID_EXTRUDER
  8499. break;
  8500. case 109:
  8501. SERIAL_ECHO(_n("M109 Invalid extruder "));////MSG_M109_INVALID_EXTRUDER
  8502. break;
  8503. case 218:
  8504. SERIAL_ECHO(_n("M218 Invalid extruder "));////MSG_M218_INVALID_EXTRUDER
  8505. break;
  8506. case 221:
  8507. SERIAL_ECHO(_n("M221 Invalid extruder "));////MSG_M221_INVALID_EXTRUDER
  8508. break;
  8509. }
  8510. SERIAL_PROTOCOLLN((int)extruder);
  8511. return true;
  8512. }
  8513. }
  8514. return false;
  8515. }
  8516. void save_statistics(unsigned long _total_filament_used, unsigned long _total_print_time) //_total_filament_used unit: mm/100; print time in s
  8517. {
  8518. 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)
  8519. {
  8520. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  8521. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  8522. }
  8523. unsigned long _previous_filament = eeprom_read_dword((uint32_t *)EEPROM_FILAMENTUSED); //_previous_filament unit: cm
  8524. unsigned long _previous_time = eeprom_read_dword((uint32_t *)EEPROM_TOTALTIME); //_previous_time unit: min
  8525. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, _previous_time + (_total_print_time/60)); //EEPROM_TOTALTIME unit: min
  8526. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, _previous_filament + (_total_filament_used / 1000));
  8527. total_filament_used = 0;
  8528. }
  8529. float calculate_extruder_multiplier(float diameter) {
  8530. float out = 1.f;
  8531. if (cs.volumetric_enabled && diameter > 0.f) {
  8532. float area = M_PI * diameter * diameter * 0.25;
  8533. out = 1.f / area;
  8534. }
  8535. if (extrudemultiply != 100)
  8536. out *= float(extrudemultiply) * 0.01f;
  8537. return out;
  8538. }
  8539. void calculate_extruder_multipliers() {
  8540. extruder_multiplier[0] = calculate_extruder_multiplier(cs.filament_size[0]);
  8541. #if EXTRUDERS > 1
  8542. extruder_multiplier[1] = calculate_extruder_multiplier(cs.filament_size[1]);
  8543. #if EXTRUDERS > 2
  8544. extruder_multiplier[2] = calculate_extruder_multiplier(cs.filament_size[2]);
  8545. #endif
  8546. #endif
  8547. }
  8548. void delay_keep_alive(unsigned int ms)
  8549. {
  8550. for (;;) {
  8551. manage_heater();
  8552. // Manage inactivity, but don't disable steppers on timeout.
  8553. manage_inactivity(true);
  8554. lcd_update(0);
  8555. if (ms == 0)
  8556. break;
  8557. else if (ms >= 50) {
  8558. _delay(50);
  8559. ms -= 50;
  8560. } else {
  8561. _delay(ms);
  8562. ms = 0;
  8563. }
  8564. }
  8565. }
  8566. static void wait_for_heater(long codenum, uint8_t extruder) {
  8567. if (!degTargetHotend(extruder))
  8568. return;
  8569. #ifdef TEMP_RESIDENCY_TIME
  8570. long residencyStart;
  8571. residencyStart = -1;
  8572. /* continue to loop until we have reached the target temp
  8573. _and_ until TEMP_RESIDENCY_TIME hasn't passed since we reached it */
  8574. cancel_heatup = false;
  8575. while ((!cancel_heatup) && ((residencyStart == -1) ||
  8576. (residencyStart >= 0 && (((unsigned int)(_millis() - residencyStart)) < (TEMP_RESIDENCY_TIME * 1000UL))))) {
  8577. #else
  8578. while (target_direction ? (isHeatingHotend(tmp_extruder)) : (isCoolingHotend(tmp_extruder) && (CooldownNoWait == false))) {
  8579. #endif //TEMP_RESIDENCY_TIME
  8580. if ((_millis() - codenum) > 1000UL)
  8581. { //Print Temp Reading and remaining time every 1 second while heating up/cooling down
  8582. if (!farm_mode) {
  8583. SERIAL_PROTOCOLPGM("T:");
  8584. SERIAL_PROTOCOL_F(degHotend(extruder), 1);
  8585. SERIAL_PROTOCOLPGM(" E:");
  8586. SERIAL_PROTOCOL((int)extruder);
  8587. #ifdef TEMP_RESIDENCY_TIME
  8588. SERIAL_PROTOCOLPGM(" W:");
  8589. if (residencyStart > -1)
  8590. {
  8591. codenum = ((TEMP_RESIDENCY_TIME * 1000UL) - (_millis() - residencyStart)) / 1000UL;
  8592. SERIAL_PROTOCOLLN(codenum);
  8593. }
  8594. else
  8595. {
  8596. SERIAL_PROTOCOLLN("?");
  8597. }
  8598. }
  8599. #else
  8600. SERIAL_PROTOCOLLN("");
  8601. #endif
  8602. codenum = _millis();
  8603. }
  8604. manage_heater();
  8605. manage_inactivity(true); //do not disable steppers
  8606. lcd_update(0);
  8607. #ifdef TEMP_RESIDENCY_TIME
  8608. /* start/restart the TEMP_RESIDENCY_TIME timer whenever we reach target temp for the first time
  8609. or when current temp falls outside the hysteresis after target temp was reached */
  8610. if ((residencyStart == -1 && target_direction && (degHotend(extruder) >= (degTargetHotend(extruder) - TEMP_WINDOW))) ||
  8611. (residencyStart == -1 && !target_direction && (degHotend(extruder) <= (degTargetHotend(extruder) + TEMP_WINDOW))) ||
  8612. (residencyStart > -1 && labs(degHotend(extruder) - degTargetHotend(extruder)) > TEMP_HYSTERESIS))
  8613. {
  8614. residencyStart = _millis();
  8615. }
  8616. #endif //TEMP_RESIDENCY_TIME
  8617. }
  8618. }
  8619. void check_babystep()
  8620. {
  8621. int babystep_z = eeprom_read_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->
  8622. s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)));
  8623. if ((babystep_z < Z_BABYSTEP_MIN) || (babystep_z > Z_BABYSTEP_MAX)) {
  8624. babystep_z = 0; //if babystep value is out of min max range, set it to 0
  8625. SERIAL_ECHOLNPGM("Z live adjust out of range. Setting to 0");
  8626. eeprom_write_word(reinterpret_cast<uint16_t *>(&(EEPROM_Sheets_base->
  8627. s[(eeprom_read_byte(&(EEPROM_Sheets_base->active_sheet)))].z_offset)),
  8628. babystep_z);
  8629. lcd_show_fullscreen_message_and_wait_P(PSTR("Z live adjust out of range. Setting to 0. Click to continue."));
  8630. lcd_update_enable(true);
  8631. }
  8632. }
  8633. #ifdef HEATBED_ANALYSIS
  8634. void d_setup()
  8635. {
  8636. pinMode(D_DATACLOCK, INPUT_PULLUP);
  8637. pinMode(D_DATA, INPUT_PULLUP);
  8638. pinMode(D_REQUIRE, OUTPUT);
  8639. digitalWrite(D_REQUIRE, HIGH);
  8640. }
  8641. float d_ReadData()
  8642. {
  8643. int digit[13];
  8644. String mergeOutput;
  8645. float output;
  8646. digitalWrite(D_REQUIRE, HIGH);
  8647. for (int i = 0; i<13; i++)
  8648. {
  8649. for (int j = 0; j < 4; j++)
  8650. {
  8651. while (digitalRead(D_DATACLOCK) == LOW) {}
  8652. while (digitalRead(D_DATACLOCK) == HIGH) {}
  8653. bitWrite(digit[i], j, digitalRead(D_DATA));
  8654. }
  8655. }
  8656. digitalWrite(D_REQUIRE, LOW);
  8657. mergeOutput = "";
  8658. output = 0;
  8659. for (int r = 5; r <= 10; r++) //Merge digits
  8660. {
  8661. mergeOutput += digit[r];
  8662. }
  8663. output = mergeOutput.toFloat();
  8664. if (digit[4] == 8) //Handle sign
  8665. {
  8666. output *= -1;
  8667. }
  8668. for (int i = digit[11]; i > 0; i--) //Handle floating point
  8669. {
  8670. output /= 10;
  8671. }
  8672. return output;
  8673. }
  8674. void bed_check(float x_dimension, float y_dimension, int x_points_num, int y_points_num, float shift_x, float shift_y) {
  8675. int t1 = 0;
  8676. int t_delay = 0;
  8677. int digit[13];
  8678. int m;
  8679. char str[3];
  8680. //String mergeOutput;
  8681. char mergeOutput[15];
  8682. float output;
  8683. int mesh_point = 0; //index number of calibration point
  8684. 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
  8685. float bed_zero_ref_y = (-0.6f + Y_PROBE_OFFSET_FROM_EXTRUDER);
  8686. float mesh_home_z_search = 4;
  8687. float measure_z_height = 0.2f;
  8688. float row[x_points_num];
  8689. int ix = 0;
  8690. int iy = 0;
  8691. const char* filename_wldsd = "mesh.txt";
  8692. char data_wldsd[x_points_num * 7 + 1]; //6 chars(" -A.BCD")for each measurement + null
  8693. char numb_wldsd[8]; // (" -A.BCD" + null)
  8694. #ifdef MICROMETER_LOGGING
  8695. d_setup();
  8696. #endif //MICROMETER_LOGGING
  8697. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  8698. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  8699. unsigned int custom_message_type_old = custom_message_type;
  8700. unsigned int custom_message_state_old = custom_message_state;
  8701. custom_message_type = CustomMsg::MeshBedLeveling;
  8702. custom_message_state = (x_points_num * y_points_num) + 10;
  8703. lcd_update(1);
  8704. //mbl.reset();
  8705. babystep_undo();
  8706. card.openFile(filename_wldsd, false);
  8707. /*destination[Z_AXIS] = mesh_home_z_search;
  8708. //plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  8709. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  8710. for(int8_t i=0; i < NUM_AXIS; i++) {
  8711. current_position[i] = destination[i];
  8712. }
  8713. st_synchronize();
  8714. */
  8715. destination[Z_AXIS] = measure_z_height;
  8716. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  8717. for(int8_t i=0; i < NUM_AXIS; i++) {
  8718. current_position[i] = destination[i];
  8719. }
  8720. st_synchronize();
  8721. /*int l_feedmultiply = */setup_for_endstop_move(false);
  8722. SERIAL_PROTOCOLPGM("Num X,Y: ");
  8723. SERIAL_PROTOCOL(x_points_num);
  8724. SERIAL_PROTOCOLPGM(",");
  8725. SERIAL_PROTOCOL(y_points_num);
  8726. SERIAL_PROTOCOLPGM("\nZ search height: ");
  8727. SERIAL_PROTOCOL(mesh_home_z_search);
  8728. SERIAL_PROTOCOLPGM("\nDimension X,Y: ");
  8729. SERIAL_PROTOCOL(x_dimension);
  8730. SERIAL_PROTOCOLPGM(",");
  8731. SERIAL_PROTOCOL(y_dimension);
  8732. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  8733. while (mesh_point != x_points_num * y_points_num) {
  8734. ix = mesh_point % x_points_num; // from 0 to MESH_NUM_X_POINTS - 1
  8735. iy = mesh_point / x_points_num;
  8736. if (iy & 1) ix = (x_points_num - 1) - ix; // Zig zag
  8737. float z0 = 0.f;
  8738. /*destination[Z_AXIS] = mesh_home_z_search;
  8739. //plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  8740. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  8741. for(int8_t i=0; i < NUM_AXIS; i++) {
  8742. current_position[i] = destination[i];
  8743. }
  8744. st_synchronize();*/
  8745. //current_position[X_AXIS] = 13.f + ix * (x_dimension / (x_points_num - 1)) - bed_zero_ref_x + shift_x;
  8746. //current_position[Y_AXIS] = 6.4f + iy * (y_dimension / (y_points_num - 1)) - bed_zero_ref_y + shift_y;
  8747. destination[X_AXIS] = ix * (x_dimension / (x_points_num - 1)) + shift_x;
  8748. destination[Y_AXIS] = iy * (y_dimension / (y_points_num - 1)) + shift_y;
  8749. mesh_plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], XY_AXIS_FEEDRATE/6, active_extruder);
  8750. set_current_to_destination();
  8751. st_synchronize();
  8752. // printf_P(PSTR("X = %f; Y= %f \n"), current_position[X_AXIS], current_position[Y_AXIS]);
  8753. delay_keep_alive(1000);
  8754. #ifdef MICROMETER_LOGGING
  8755. //memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8756. //dtostrf(d_ReadData(), 8, 5, numb_wldsd);
  8757. //strcat(data_wldsd, numb_wldsd);
  8758. //MYSERIAL.println(data_wldsd);
  8759. //delay(1000);
  8760. //delay(3000);
  8761. //t1 = millis();
  8762. //while (digitalRead(D_DATACLOCK) == LOW) {}
  8763. //while (digitalRead(D_DATACLOCK) == HIGH) {}
  8764. memset(digit, 0, sizeof(digit));
  8765. //cli();
  8766. digitalWrite(D_REQUIRE, LOW);
  8767. for (int i = 0; i<13; i++)
  8768. {
  8769. //t1 = millis();
  8770. for (int j = 0; j < 4; j++)
  8771. {
  8772. while (digitalRead(D_DATACLOCK) == LOW) {}
  8773. while (digitalRead(D_DATACLOCK) == HIGH) {}
  8774. //printf_P(PSTR("Done %d\n"), j);
  8775. bitWrite(digit[i], j, digitalRead(D_DATA));
  8776. }
  8777. //t_delay = (millis() - t1);
  8778. //SERIAL_PROTOCOLPGM(" ");
  8779. //SERIAL_PROTOCOL_F(t_delay, 5);
  8780. //SERIAL_PROTOCOLPGM(" ");
  8781. }
  8782. //sei();
  8783. digitalWrite(D_REQUIRE, HIGH);
  8784. mergeOutput[0] = '\0';
  8785. output = 0;
  8786. for (int r = 5; r <= 10; r++) //Merge digits
  8787. {
  8788. sprintf(str, "%d", digit[r]);
  8789. strcat(mergeOutput, str);
  8790. }
  8791. output = atof(mergeOutput);
  8792. if (digit[4] == 8) //Handle sign
  8793. {
  8794. output *= -1;
  8795. }
  8796. for (int i = digit[11]; i > 0; i--) //Handle floating point
  8797. {
  8798. output *= 0.1;
  8799. }
  8800. //output = d_ReadData();
  8801. //row[ix] = current_position[Z_AXIS];
  8802. //row[ix] = d_ReadData();
  8803. row[ix] = output;
  8804. if (iy % 2 == 1 ? ix == 0 : ix == x_points_num - 1) {
  8805. memset(data_wldsd, 0, sizeof(data_wldsd));
  8806. for (int i = 0; i < x_points_num; i++) {
  8807. SERIAL_PROTOCOLPGM(" ");
  8808. SERIAL_PROTOCOL_F(row[i], 5);
  8809. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8810. dtostrf(row[i], 7, 3, numb_wldsd);
  8811. strcat(data_wldsd, numb_wldsd);
  8812. }
  8813. card.write_command(data_wldsd);
  8814. SERIAL_PROTOCOLPGM("\n");
  8815. }
  8816. custom_message_state--;
  8817. mesh_point++;
  8818. lcd_update(1);
  8819. }
  8820. #endif //MICROMETER_LOGGING
  8821. card.closefile();
  8822. //clean_up_after_endstop_move(l_feedmultiply);
  8823. }
  8824. void bed_analysis(float x_dimension, float y_dimension, int x_points_num, int y_points_num, float shift_x, float shift_y) {
  8825. int t1 = 0;
  8826. int t_delay = 0;
  8827. int digit[13];
  8828. int m;
  8829. char str[3];
  8830. //String mergeOutput;
  8831. char mergeOutput[15];
  8832. float output;
  8833. int mesh_point = 0; //index number of calibration point
  8834. 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
  8835. float bed_zero_ref_y = (-0.6f + Y_PROBE_OFFSET_FROM_EXTRUDER);
  8836. float mesh_home_z_search = 4;
  8837. float row[x_points_num];
  8838. int ix = 0;
  8839. int iy = 0;
  8840. const char* filename_wldsd = "wldsd.txt";
  8841. char data_wldsd[70];
  8842. char numb_wldsd[10];
  8843. d_setup();
  8844. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  8845. // We don't know where we are! HOME!
  8846. // Push the commands to the front of the message queue in the reverse order!
  8847. // There shall be always enough space reserved for these commands.
  8848. repeatcommand_front(); // repeat G80 with all its parameters
  8849. enquecommand_front_P((PSTR("G28 W0")));
  8850. enquecommand_front_P((PSTR("G1 Z5")));
  8851. return;
  8852. }
  8853. unsigned int custom_message_type_old = custom_message_type;
  8854. unsigned int custom_message_state_old = custom_message_state;
  8855. custom_message_type = CustomMsg::MeshBedLeveling;
  8856. custom_message_state = (x_points_num * y_points_num) + 10;
  8857. lcd_update(1);
  8858. mbl.reset();
  8859. babystep_undo();
  8860. card.openFile(filename_wldsd, false);
  8861. current_position[Z_AXIS] = mesh_home_z_search;
  8862. plan_buffer_line_curposXYZE(homing_feedrate[Z_AXIS] / 60, active_extruder);
  8863. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  8864. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  8865. int l_feedmultiply = setup_for_endstop_move(false);
  8866. SERIAL_PROTOCOLPGM("Num X,Y: ");
  8867. SERIAL_PROTOCOL(x_points_num);
  8868. SERIAL_PROTOCOLPGM(",");
  8869. SERIAL_PROTOCOL(y_points_num);
  8870. SERIAL_PROTOCOLPGM("\nZ search height: ");
  8871. SERIAL_PROTOCOL(mesh_home_z_search);
  8872. SERIAL_PROTOCOLPGM("\nDimension X,Y: ");
  8873. SERIAL_PROTOCOL(x_dimension);
  8874. SERIAL_PROTOCOLPGM(",");
  8875. SERIAL_PROTOCOL(y_dimension);
  8876. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  8877. while (mesh_point != x_points_num * y_points_num) {
  8878. ix = mesh_point % x_points_num; // from 0 to MESH_NUM_X_POINTS - 1
  8879. iy = mesh_point / x_points_num;
  8880. if (iy & 1) ix = (x_points_num - 1) - ix; // Zig zag
  8881. float z0 = 0.f;
  8882. current_position[Z_AXIS] = mesh_home_z_search;
  8883. plan_buffer_line_curposXYZE(Z_LIFT_FEEDRATE, active_extruder);
  8884. st_synchronize();
  8885. current_position[X_AXIS] = 13.f + ix * (x_dimension / (x_points_num - 1)) - bed_zero_ref_x + shift_x;
  8886. current_position[Y_AXIS] = 6.4f + iy * (y_dimension / (y_points_num - 1)) - bed_zero_ref_y + shift_y;
  8887. plan_buffer_line_curposXYZE(XY_AXIS_FEEDRATE, active_extruder);
  8888. st_synchronize();
  8889. 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
  8890. break;
  8891. card.closefile();
  8892. }
  8893. //memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8894. //dtostrf(d_ReadData(), 8, 5, numb_wldsd);
  8895. //strcat(data_wldsd, numb_wldsd);
  8896. //MYSERIAL.println(data_wldsd);
  8897. //_delay(1000);
  8898. //_delay(3000);
  8899. //t1 = _millis();
  8900. //while (digitalRead(D_DATACLOCK) == LOW) {}
  8901. //while (digitalRead(D_DATACLOCK) == HIGH) {}
  8902. memset(digit, 0, sizeof(digit));
  8903. //cli();
  8904. digitalWrite(D_REQUIRE, LOW);
  8905. for (int i = 0; i<13; i++)
  8906. {
  8907. //t1 = _millis();
  8908. for (int j = 0; j < 4; j++)
  8909. {
  8910. while (digitalRead(D_DATACLOCK) == LOW) {}
  8911. while (digitalRead(D_DATACLOCK) == HIGH) {}
  8912. bitWrite(digit[i], j, digitalRead(D_DATA));
  8913. }
  8914. //t_delay = (_millis() - t1);
  8915. //SERIAL_PROTOCOLPGM(" ");
  8916. //SERIAL_PROTOCOL_F(t_delay, 5);
  8917. //SERIAL_PROTOCOLPGM(" ");
  8918. }
  8919. //sei();
  8920. digitalWrite(D_REQUIRE, HIGH);
  8921. mergeOutput[0] = '\0';
  8922. output = 0;
  8923. for (int r = 5; r <= 10; r++) //Merge digits
  8924. {
  8925. sprintf(str, "%d", digit[r]);
  8926. strcat(mergeOutput, str);
  8927. }
  8928. output = atof(mergeOutput);
  8929. if (digit[4] == 8) //Handle sign
  8930. {
  8931. output *= -1;
  8932. }
  8933. for (int i = digit[11]; i > 0; i--) //Handle floating point
  8934. {
  8935. output *= 0.1;
  8936. }
  8937. //output = d_ReadData();
  8938. //row[ix] = current_position[Z_AXIS];
  8939. memset(data_wldsd, 0, sizeof(data_wldsd));
  8940. for (int i = 0; i <3; i++) {
  8941. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8942. dtostrf(current_position[i], 8, 5, numb_wldsd);
  8943. strcat(data_wldsd, numb_wldsd);
  8944. strcat(data_wldsd, ";");
  8945. }
  8946. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  8947. dtostrf(output, 8, 5, numb_wldsd);
  8948. strcat(data_wldsd, numb_wldsd);
  8949. //strcat(data_wldsd, ";");
  8950. card.write_command(data_wldsd);
  8951. //row[ix] = d_ReadData();
  8952. row[ix] = output; // current_position[Z_AXIS];
  8953. if (iy % 2 == 1 ? ix == 0 : ix == x_points_num - 1) {
  8954. for (int i = 0; i < x_points_num; i++) {
  8955. SERIAL_PROTOCOLPGM(" ");
  8956. SERIAL_PROTOCOL_F(row[i], 5);
  8957. }
  8958. SERIAL_PROTOCOLPGM("\n");
  8959. }
  8960. custom_message_state--;
  8961. mesh_point++;
  8962. lcd_update(1);
  8963. }
  8964. card.closefile();
  8965. clean_up_after_endstop_move(l_feedmultiply);
  8966. }
  8967. #endif //HEATBED_ANALYSIS
  8968. #ifndef PINDA_THERMISTOR
  8969. static void temp_compensation_start() {
  8970. custom_message_type = CustomMsg::TempCompPreheat;
  8971. custom_message_state = PINDA_HEAT_T + 1;
  8972. lcd_update(2);
  8973. if (degHotend(active_extruder) > EXTRUDE_MINTEMP) {
  8974. current_position[E_AXIS] -= default_retraction;
  8975. }
  8976. plan_buffer_line_curposXYZE(400, active_extruder);
  8977. current_position[X_AXIS] = PINDA_PREHEAT_X;
  8978. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  8979. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  8980. plan_buffer_line_curposXYZE(3000 / 60, active_extruder);
  8981. st_synchronize();
  8982. while (fabs(degBed() - target_temperature_bed) > 1) delay_keep_alive(1000);
  8983. for (int i = 0; i < PINDA_HEAT_T; i++) {
  8984. delay_keep_alive(1000);
  8985. custom_message_state = PINDA_HEAT_T - i;
  8986. if (custom_message_state == 99 || custom_message_state == 9) lcd_update(2); //force whole display redraw if number of digits changed
  8987. else lcd_update(1);
  8988. }
  8989. custom_message_type = CustomMsg::Status;
  8990. custom_message_state = 0;
  8991. }
  8992. static void temp_compensation_apply() {
  8993. int i_add;
  8994. int z_shift = 0;
  8995. float z_shift_mm;
  8996. if (calibration_status() == CALIBRATION_STATUS_CALIBRATED) {
  8997. if (target_temperature_bed % 10 == 0 && target_temperature_bed >= 60 && target_temperature_bed <= 100) {
  8998. i_add = (target_temperature_bed - 60) / 10;
  8999. EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + i_add * 2, &z_shift);
  9000. z_shift_mm = z_shift / cs.axis_steps_per_unit[Z_AXIS];
  9001. }else {
  9002. //interpolation
  9003. z_shift_mm = temp_comp_interpolation(target_temperature_bed) / cs.axis_steps_per_unit[Z_AXIS];
  9004. }
  9005. printf_P(_N("\nZ shift applied:%.3f\n"), z_shift_mm);
  9006. 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);
  9007. st_synchronize();
  9008. plan_set_z_position(current_position[Z_AXIS]);
  9009. }
  9010. else {
  9011. //we have no temp compensation data
  9012. }
  9013. }
  9014. #endif //ndef PINDA_THERMISTOR
  9015. float temp_comp_interpolation(float inp_temperature) {
  9016. //cubic spline interpolation
  9017. int n, i, j;
  9018. float h[10], a, b, c, d, sum, s[10] = { 0 }, x[10], F[10], f[10], m[10][10] = { 0 }, temp;
  9019. int shift[10];
  9020. int temp_C[10];
  9021. n = 6; //number of measured points
  9022. shift[0] = 0;
  9023. for (i = 0; i < n; i++) {
  9024. if (i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i-1) * 2, &shift[i]); //read shift in steps from EEPROM
  9025. temp_C[i] = 50 + i * 10; //temperature in C
  9026. #ifdef PINDA_THERMISTOR
  9027. temp_C[i] = 35 + i * 5; //temperature in C
  9028. #else
  9029. temp_C[i] = 50 + i * 10; //temperature in C
  9030. #endif
  9031. x[i] = (float)temp_C[i];
  9032. f[i] = (float)shift[i];
  9033. }
  9034. if (inp_temperature < x[0]) return 0;
  9035. for (i = n - 1; i>0; i--) {
  9036. F[i] = (f[i] - f[i - 1]) / (x[i] - x[i - 1]);
  9037. h[i - 1] = x[i] - x[i - 1];
  9038. }
  9039. //*********** formation of h, s , f matrix **************
  9040. for (i = 1; i<n - 1; i++) {
  9041. m[i][i] = 2 * (h[i - 1] + h[i]);
  9042. if (i != 1) {
  9043. m[i][i - 1] = h[i - 1];
  9044. m[i - 1][i] = h[i - 1];
  9045. }
  9046. m[i][n - 1] = 6 * (F[i + 1] - F[i]);
  9047. }
  9048. //*********** forward elimination **************
  9049. for (i = 1; i<n - 2; i++) {
  9050. temp = (m[i + 1][i] / m[i][i]);
  9051. for (j = 1; j <= n - 1; j++)
  9052. m[i + 1][j] -= temp*m[i][j];
  9053. }
  9054. //*********** backward substitution *********
  9055. for (i = n - 2; i>0; i--) {
  9056. sum = 0;
  9057. for (j = i; j <= n - 2; j++)
  9058. sum += m[i][j] * s[j];
  9059. s[i] = (m[i][n - 1] - sum) / m[i][i];
  9060. }
  9061. for (i = 0; i<n - 1; i++)
  9062. if ((x[i] <= inp_temperature && inp_temperature <= x[i + 1]) || (i == n-2 && inp_temperature > x[i + 1])) {
  9063. a = (s[i + 1] - s[i]) / (6 * h[i]);
  9064. b = s[i] / 2;
  9065. c = (f[i + 1] - f[i]) / h[i] - (2 * h[i] * s[i] + s[i + 1] * h[i]) / 6;
  9066. d = f[i];
  9067. sum = a*pow((inp_temperature - x[i]), 3) + b*pow((inp_temperature - x[i]), 2) + c*(inp_temperature - x[i]) + d;
  9068. }
  9069. return sum;
  9070. }
  9071. #ifdef PINDA_THERMISTOR
  9072. float temp_compensation_pinda_thermistor_offset(float temperature_pinda)
  9073. {
  9074. if (!temp_cal_active) return 0;
  9075. if (!calibration_status_pinda()) return 0;
  9076. return temp_comp_interpolation(temperature_pinda) / cs.axis_steps_per_unit[Z_AXIS];
  9077. }
  9078. #endif //PINDA_THERMISTOR
  9079. void long_pause() //long pause print
  9080. {
  9081. st_synchronize();
  9082. start_pause_print = _millis();
  9083. // Stop heaters
  9084. setAllTargetHotends(0);
  9085. //lift z
  9086. current_position[Z_AXIS] += Z_PAUSE_LIFT;
  9087. if (current_position[Z_AXIS] > Z_MAX_POS) current_position[Z_AXIS] = Z_MAX_POS;
  9088. plan_buffer_line_curposXYZE(15, active_extruder);
  9089. //Move XY to side
  9090. current_position[X_AXIS] = X_PAUSE_POS;
  9091. current_position[Y_AXIS] = Y_PAUSE_POS;
  9092. plan_buffer_line_curposXYZE(50, active_extruder);
  9093. // Turn off the print fan
  9094. fanSpeed = 0;
  9095. }
  9096. void serialecho_temperatures() {
  9097. float tt = degHotend(active_extruder);
  9098. SERIAL_PROTOCOLPGM("T:");
  9099. SERIAL_PROTOCOL(tt);
  9100. SERIAL_PROTOCOLPGM(" E:");
  9101. SERIAL_PROTOCOL((int)active_extruder);
  9102. SERIAL_PROTOCOLPGM(" B:");
  9103. SERIAL_PROTOCOL_F(degBed(), 1);
  9104. SERIAL_PROTOCOLLN("");
  9105. }
  9106. #ifdef UVLO_SUPPORT
  9107. void uvlo_()
  9108. {
  9109. unsigned long time_start = _millis();
  9110. bool sd_print = card.sdprinting;
  9111. // Conserve power as soon as possible.
  9112. #ifdef LCD_BL_PIN
  9113. backlightMode = BACKLIGHT_MODE_DIM;
  9114. backlightLevel_LOW = 0;
  9115. backlight_update();
  9116. #endif //LCD_BL_PIN
  9117. disable_x();
  9118. disable_y();
  9119. #ifdef TMC2130
  9120. tmc2130_set_current_h(Z_AXIS, 20);
  9121. tmc2130_set_current_r(Z_AXIS, 20);
  9122. tmc2130_set_current_h(E_AXIS, 20);
  9123. tmc2130_set_current_r(E_AXIS, 20);
  9124. #endif //TMC2130
  9125. // Indicate that the interrupt has been triggered.
  9126. // SERIAL_ECHOLNPGM("UVLO");
  9127. // Read out the current Z motor microstep counter. This will be later used
  9128. // for reaching the zero full step before powering off.
  9129. uint16_t z_microsteps = 0;
  9130. #ifdef TMC2130
  9131. z_microsteps = tmc2130_rd_MSCNT(Z_TMC2130_CS);
  9132. #endif //TMC2130
  9133. // Calculate the file position, from which to resume this print.
  9134. long sd_position = sdpos_atomic; //atomic sd position of last command added in queue
  9135. {
  9136. uint16_t sdlen_planner = planner_calc_sd_length(); //length of sd commands in planner
  9137. sd_position -= sdlen_planner;
  9138. uint16_t sdlen_cmdqueue = cmdqueue_calc_sd_length(); //length of sd commands in cmdqueue
  9139. sd_position -= sdlen_cmdqueue;
  9140. if (sd_position < 0) sd_position = 0;
  9141. }
  9142. // save the global state at planning time
  9143. uint16_t feedrate_bckp;
  9144. if (blocks_queued())
  9145. {
  9146. memcpy(saved_target, current_block->gcode_target, sizeof(saved_target));
  9147. feedrate_bckp = current_block->gcode_feedrate;
  9148. }
  9149. else
  9150. {
  9151. saved_target[0] = SAVED_TARGET_UNSET;
  9152. feedrate_bckp = feedrate;
  9153. }
  9154. // After this call, the planner queue is emptied and the current_position is set to a current logical coordinate.
  9155. // The logical coordinate will likely differ from the machine coordinate if the skew calibration and mesh bed leveling
  9156. // are in action.
  9157. planner_abort_hard();
  9158. // Store the current extruder position.
  9159. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E), st_get_position_mm(E_AXIS));
  9160. eeprom_update_byte((uint8_t*)EEPROM_UVLO_E_ABS, axis_relative_modes[3]?0:1);
  9161. // Clean the input command queue.
  9162. cmdqueue_reset();
  9163. card.sdprinting = false;
  9164. // card.closefile();
  9165. // Enable stepper driver interrupt to move Z axis.
  9166. // This should be fine as the planner and command queues are empty and the SD card printing is disabled.
  9167. //FIXME one may want to disable serial lines at this point of time to avoid interfering with the command queue,
  9168. // though it should not happen that the command queue is touched as the plan_buffer_line always succeed without blocking.
  9169. sei();
  9170. plan_buffer_line(
  9171. current_position[X_AXIS],
  9172. current_position[Y_AXIS],
  9173. current_position[Z_AXIS],
  9174. current_position[E_AXIS] - default_retraction,
  9175. 95, active_extruder);
  9176. st_synchronize();
  9177. disable_e0();
  9178. plan_buffer_line(
  9179. current_position[X_AXIS],
  9180. current_position[Y_AXIS],
  9181. current_position[Z_AXIS] + UVLO_Z_AXIS_SHIFT + float((1024 - z_microsteps + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS],
  9182. current_position[E_AXIS] - default_retraction,
  9183. 40, active_extruder);
  9184. st_synchronize();
  9185. disable_e0();
  9186. plan_buffer_line(
  9187. current_position[X_AXIS],
  9188. current_position[Y_AXIS],
  9189. current_position[Z_AXIS] + UVLO_Z_AXIS_SHIFT + float((1024 - z_microsteps + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS],
  9190. current_position[E_AXIS] - default_retraction,
  9191. 40, active_extruder);
  9192. st_synchronize();
  9193. disable_e0();
  9194. // Move Z up to the next 0th full step.
  9195. // Write the file position.
  9196. eeprom_update_dword((uint32_t*)(EEPROM_FILE_POSITION), sd_position);
  9197. // Store the mesh bed leveling offsets. This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case.
  9198. for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) {
  9199. uint8_t ix = mesh_point % MESH_NUM_X_POINTS; // from 0 to MESH_NUM_X_POINTS - 1
  9200. uint8_t iy = mesh_point / MESH_NUM_X_POINTS;
  9201. // Scale the z value to 1u resolution.
  9202. int16_t v = mbl.active ? int16_t(floor(mbl.z_values[iy][ix] * 1000.f + 0.5f)) : 0;
  9203. eeprom_update_word((uint16_t*)(EEPROM_UVLO_MESH_BED_LEVELING_FULL +2*mesh_point), *reinterpret_cast<uint16_t*>(&v));
  9204. }
  9205. // Read out the current Z motor microstep counter. This will be later used
  9206. // for reaching the zero full step before powering off.
  9207. eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS), z_microsteps);
  9208. // Store the current position.
  9209. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0), current_position[X_AXIS]);
  9210. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4), current_position[Y_AXIS]);
  9211. eeprom_update_float((float*)EEPROM_UVLO_CURRENT_POSITION_Z , current_position[Z_AXIS]);
  9212. // Store the current feed rate, temperatures, fan speed and extruder multipliers (flow rates)
  9213. eeprom_update_word((uint16_t*)EEPROM_UVLO_FEEDRATE, feedrate_bckp);
  9214. EEPROM_save_B(EEPROM_UVLO_FEEDMULTIPLY, &feedmultiply);
  9215. eeprom_update_byte((uint8_t*)EEPROM_UVLO_TARGET_HOTEND, target_temperature[active_extruder]);
  9216. eeprom_update_byte((uint8_t*)EEPROM_UVLO_TARGET_BED, target_temperature_bed);
  9217. eeprom_update_byte((uint8_t*)EEPROM_UVLO_FAN_SPEED, fanSpeed);
  9218. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_0), extruder_multiplier[0]);
  9219. #if EXTRUDERS > 1
  9220. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_1), extruder_multiplier[1]);
  9221. #if EXTRUDERS > 2
  9222. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_2), extruder_multiplier[2]);
  9223. #endif
  9224. #endif
  9225. eeprom_update_word((uint16_t*)(EEPROM_EXTRUDEMULTIPLY), (uint16_t)extrudemultiply);
  9226. // Store the saved target
  9227. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+0*4), saved_target[X_AXIS]);
  9228. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+1*4), saved_target[Y_AXIS]);
  9229. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+2*4), saved_target[Z_AXIS]);
  9230. eeprom_update_float((float*)(EEPROM_UVLO_SAVED_TARGET+3*4), saved_target[E_AXIS]);
  9231. #ifdef LIN_ADVANCE
  9232. eeprom_update_float((float*)(EEPROM_UVLO_LA_K), extruder_advance_K);
  9233. #endif
  9234. // Finaly store the "power outage" flag.
  9235. if(sd_print) eeprom_update_byte((uint8_t*)EEPROM_UVLO, 1);
  9236. st_synchronize();
  9237. printf_P(_N("stps%d\n"), tmc2130_rd_MSCNT(Z_AXIS));
  9238. // Increment power failure counter
  9239. eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
  9240. eeprom_update_word((uint16_t*)EEPROM_POWER_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) + 1);
  9241. printf_P(_N("UVLO - end %d\n"), _millis() - time_start);
  9242. #if 0
  9243. // Move the print head to the side of the print until all the power stored in the power supply capacitors is depleted.
  9244. current_position[X_AXIS] = (current_position[X_AXIS] < 0.5f * (X_MIN_POS + X_MAX_POS)) ? X_MIN_POS : X_MAX_POS;
  9245. plan_buffer_line_curposXYZE(500, active_extruder);
  9246. st_synchronize();
  9247. #endif
  9248. wdt_enable(WDTO_500MS);
  9249. WRITE(BEEPER,HIGH);
  9250. while(1)
  9251. ;
  9252. }
  9253. void uvlo_tiny()
  9254. {
  9255. uint16_t z_microsteps=0;
  9256. // Conserve power as soon as possible.
  9257. disable_x();
  9258. disable_y();
  9259. disable_e0();
  9260. #ifdef TMC2130
  9261. tmc2130_set_current_h(Z_AXIS, 20);
  9262. tmc2130_set_current_r(Z_AXIS, 20);
  9263. #endif //TMC2130
  9264. // Read out the current Z motor microstep counter
  9265. #ifdef TMC2130
  9266. z_microsteps=tmc2130_rd_MSCNT(Z_TMC2130_CS);
  9267. #endif //TMC2130
  9268. planner_abort_hard();
  9269. //save current position only in case, where the printer is moving on Z axis, which is only when EEPROM_UVLO is 1
  9270. //EEPROM_UVLO is 1 after normal uvlo or after recover_print(), when the extruder is moving on Z axis after rehome
  9271. if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)!=2){
  9272. eeprom_update_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z), current_position[Z_AXIS]);
  9273. eeprom_update_word((uint16_t*)(EEPROM_UVLO_TINY_Z_MICROSTEPS),z_microsteps);
  9274. }
  9275. //after multiple power panics current Z axis is unknow
  9276. //in this case we set EEPROM_UVLO_TINY_CURRENT_POSITION_Z to last know position which is EEPROM_UVLO_CURRENT_POSITION_Z
  9277. if(eeprom_read_float((float*)EEPROM_UVLO_TINY_CURRENT_POSITION_Z) < 0.001f){
  9278. eeprom_update_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z), eeprom_read_float((float*)EEPROM_UVLO_CURRENT_POSITION_Z));
  9279. eeprom_update_word((uint16_t*)(EEPROM_UVLO_TINY_Z_MICROSTEPS), eeprom_read_word((uint16_t*)EEPROM_UVLO_Z_MICROSTEPS));
  9280. }
  9281. // Finaly store the "power outage" flag.
  9282. eeprom_update_byte((uint8_t*)EEPROM_UVLO,2);
  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. wdt_enable(WDTO_500MS);
  9287. WRITE(BEEPER,HIGH);
  9288. while(1)
  9289. ;
  9290. }
  9291. #endif //UVLO_SUPPORT
  9292. #if (defined(FANCHECK) && defined(TACH_1) && (TACH_1 >-1))
  9293. void setup_fan_interrupt() {
  9294. //INT7
  9295. DDRE &= ~(1 << 7); //input pin
  9296. PORTE &= ~(1 << 7); //no internal pull-up
  9297. //start with sensing rising edge
  9298. EICRB &= ~(1 << 6);
  9299. EICRB |= (1 << 7);
  9300. //enable INT7 interrupt
  9301. EIMSK |= (1 << 7);
  9302. }
  9303. // The fan interrupt is triggered at maximum 325Hz (may be a bit more due to component tollerances),
  9304. // and it takes 4.24 us to process (the interrupt invocation overhead not taken into account).
  9305. ISR(INT7_vect) {
  9306. //measuring speed now works for fanSpeed > 18 (approximately), which is sufficient because MIN_PRINT_FAN_SPEED is higher
  9307. #ifdef FAN_SOFT_PWM
  9308. if (!fan_measuring || (fanSpeedSoftPwm < MIN_PRINT_FAN_SPEED)) return;
  9309. #else //FAN_SOFT_PWM
  9310. if (fanSpeed < MIN_PRINT_FAN_SPEED) return;
  9311. #endif //FAN_SOFT_PWM
  9312. if ((1 << 6) & EICRB) { //interrupt was triggered by rising edge
  9313. t_fan_rising_edge = millis_nc();
  9314. }
  9315. else { //interrupt was triggered by falling edge
  9316. if ((millis_nc() - t_fan_rising_edge) >= FAN_PULSE_WIDTH_LIMIT) {//this pulse was from sensor and not from pwm
  9317. fan_edge_counter[1] += 2; //we are currently counting all edges so lets count two edges for one pulse
  9318. }
  9319. }
  9320. EICRB ^= (1 << 6); //change edge
  9321. }
  9322. #endif
  9323. #ifdef UVLO_SUPPORT
  9324. void setup_uvlo_interrupt() {
  9325. DDRE &= ~(1 << 4); //input pin
  9326. PORTE &= ~(1 << 4); //no internal pull-up
  9327. //sensing falling edge
  9328. EICRB |= (1 << 0);
  9329. EICRB &= ~(1 << 1);
  9330. //enable INT4 interrupt
  9331. EIMSK |= (1 << 4);
  9332. }
  9333. ISR(INT4_vect) {
  9334. EIMSK &= ~(1 << 4); //disable INT4 interrupt to make sure that this code will be executed just once
  9335. SERIAL_ECHOLNPGM("INT4");
  9336. //fire normal uvlo only in case where EEPROM_UVLO is 0 or if IS_SD_PRINTING is 1.
  9337. if(PRINTER_ACTIVE && (!(eeprom_read_byte((uint8_t*)EEPROM_UVLO)))) uvlo_();
  9338. if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)) uvlo_tiny();
  9339. }
  9340. void recover_print(uint8_t automatic) {
  9341. char cmd[30];
  9342. lcd_update_enable(true);
  9343. lcd_update(2);
  9344. lcd_setstatuspgm(_i("Recovering print "));////MSG_RECOVERING_PRINT c=20 r=1
  9345. bool bTiny=(eeprom_read_byte((uint8_t*)EEPROM_UVLO)==2);
  9346. recover_machine_state_after_power_panic(bTiny); //recover position, temperatures and extrude_multipliers
  9347. // Lift the print head, so one may remove the excess priming material.
  9348. if(!bTiny&&(current_position[Z_AXIS]<25))
  9349. enquecommand_P(PSTR("G1 Z25 F800"));
  9350. // Home X and Y axes. Homing just X and Y shall not touch the babystep and the world2machine transformation status.
  9351. enquecommand_P(PSTR("G28 X Y"));
  9352. // Set the target bed and nozzle temperatures and wait.
  9353. sprintf_P(cmd, PSTR("M109 S%d"), target_temperature[active_extruder]);
  9354. enquecommand(cmd);
  9355. sprintf_P(cmd, PSTR("M190 S%d"), target_temperature_bed);
  9356. enquecommand(cmd);
  9357. enquecommand_P(PSTR("M83")); //E axis relative mode
  9358. //enquecommand_P(PSTR("G1 E5 F120")); //Extrude some filament to stabilize pessure
  9359. // If not automatically recoreverd (long power loss), extrude extra filament to stabilize
  9360. if(automatic == 0){
  9361. enquecommand_P(PSTR("G1 E5 F120")); //Extrude some filament to stabilize pessure
  9362. }
  9363. enquecommand_P(PSTR("G1 E" STRINGIFY(-default_retraction)" F480"));
  9364. 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]);
  9365. // Restart the print.
  9366. restore_print_from_eeprom();
  9367. printf_P(_N("Current pos Z_AXIS:%.3f\nCurrent pos E_AXIS:%.3f\n"), current_position[Z_AXIS], current_position[E_AXIS]);
  9368. }
  9369. void recover_machine_state_after_power_panic(bool bTiny)
  9370. {
  9371. char cmd[30];
  9372. // 1) Recover the logical cordinates at the time of the power panic.
  9373. // The logical XY coordinates are needed to recover the machine Z coordinate corrected by the mesh bed leveling.
  9374. current_position[X_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0));
  9375. current_position[Y_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4));
  9376. // 2) Restore the mesh bed leveling offsets. This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case.
  9377. mbl.active = false;
  9378. for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) {
  9379. uint8_t ix = mesh_point % MESH_NUM_X_POINTS; // from 0 to MESH_NUM_X_POINTS - 1
  9380. uint8_t iy = mesh_point / MESH_NUM_X_POINTS;
  9381. // Scale the z value to 10u resolution.
  9382. int16_t v;
  9383. eeprom_read_block(&v, (void*)(EEPROM_UVLO_MESH_BED_LEVELING_FULL+2*mesh_point), 2);
  9384. if (v != 0)
  9385. mbl.active = true;
  9386. mbl.z_values[iy][ix] = float(v) * 0.001f;
  9387. }
  9388. // Recover the logical coordinate of the Z axis at the time of the power panic.
  9389. // The current position after power panic is moved to the next closest 0th full step.
  9390. if(bTiny){
  9391. current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z))
  9392. + float((1024 - eeprom_read_word((uint16_t*)(EEPROM_UVLO_TINY_Z_MICROSTEPS))
  9393. + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS];
  9394. //after multiple power panics the print is slightly in the air so get it little bit down.
  9395. //Not exactly sure why is this happening, but it has something to do with bed leveling and world2machine coordinates
  9396. current_position[Z_AXIS] -= 0.4*mbl.get_z(current_position[X_AXIS], current_position[Y_AXIS]);
  9397. }
  9398. else{
  9399. current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z)) +
  9400. UVLO_Z_AXIS_SHIFT + float((1024 - eeprom_read_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS))
  9401. + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS];
  9402. }
  9403. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO_E_ABS)) {
  9404. current_position[E_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E));
  9405. sprintf_P(cmd, PSTR("G92 E"));
  9406. dtostrf(current_position[E_AXIS], 6, 3, cmd + strlen(cmd));
  9407. enquecommand(cmd);
  9408. }
  9409. memcpy(destination, current_position, sizeof(destination));
  9410. SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  9411. print_world_coordinates();
  9412. // 3) Initialize the logical to physical coordinate system transformation.
  9413. world2machine_initialize();
  9414. // SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  9415. // print_mesh_bed_leveling_table();
  9416. // 4) Load the baby stepping value, which is expected to be active at the time of power panic.
  9417. // The baby stepping value is used to reset the physical Z axis when rehoming the Z axis.
  9418. babystep_load();
  9419. // 5) Set the physical positions from the logical positions using the world2machine transformation and the active bed leveling.
  9420. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  9421. // 6) Power up the motors, mark their positions as known.
  9422. //FIXME Verfiy, whether the X and Y axes should be powered up here, as they will later be re-homed anyway.
  9423. axis_known_position[X_AXIS] = true; enable_x();
  9424. axis_known_position[Y_AXIS] = true; enable_y();
  9425. axis_known_position[Z_AXIS] = true; enable_z();
  9426. SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  9427. print_physical_coordinates();
  9428. // 7) Recover the target temperatures.
  9429. target_temperature[active_extruder] = eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_HOTEND);
  9430. target_temperature_bed = eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED);
  9431. // 8) Recover extruder multipilers
  9432. extruder_multiplier[0] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_0));
  9433. #if EXTRUDERS > 1
  9434. extruder_multiplier[1] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_1));
  9435. #if EXTRUDERS > 2
  9436. extruder_multiplier[2] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_2));
  9437. #endif
  9438. #endif
  9439. extrudemultiply = (int)eeprom_read_word((uint16_t*)(EEPROM_EXTRUDEMULTIPLY));
  9440. // 9) Recover the saved target
  9441. saved_target[X_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+0*4));
  9442. saved_target[Y_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+1*4));
  9443. saved_target[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+2*4));
  9444. saved_target[E_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_SAVED_TARGET+3*4));
  9445. #ifdef LIN_ADVANCE
  9446. extruder_advance_K = eeprom_read_float((float*)EEPROM_UVLO_LA_K);
  9447. #endif
  9448. }
  9449. void restore_print_from_eeprom() {
  9450. int feedrate_rec;
  9451. int feedmultiply_rec;
  9452. uint8_t fan_speed_rec;
  9453. char cmd[30];
  9454. char filename[13];
  9455. uint8_t depth = 0;
  9456. char dir_name[9];
  9457. fan_speed_rec = eeprom_read_byte((uint8_t*)EEPROM_UVLO_FAN_SPEED);
  9458. feedrate_rec = eeprom_read_word((uint16_t*)EEPROM_UVLO_FEEDRATE);
  9459. EEPROM_read_B(EEPROM_UVLO_FEEDMULTIPLY, &feedmultiply_rec);
  9460. SERIAL_ECHOPGM("Feedrate:");
  9461. MYSERIAL.print(feedrate_rec);
  9462. SERIAL_ECHOPGM(", feedmultiply:");
  9463. MYSERIAL.println(feedmultiply_rec);
  9464. depth = eeprom_read_byte((uint8_t*)EEPROM_DIR_DEPTH);
  9465. MYSERIAL.println(int(depth));
  9466. for (int i = 0; i < depth; i++) {
  9467. for (int j = 0; j < 8; j++) {
  9468. dir_name[j] = eeprom_read_byte((uint8_t*)EEPROM_DIRS + j + 8 * i);
  9469. }
  9470. dir_name[8] = '\0';
  9471. MYSERIAL.println(dir_name);
  9472. strcpy(dir_names[i], dir_name);
  9473. card.chdir(dir_name);
  9474. }
  9475. for (int i = 0; i < 8; i++) {
  9476. filename[i] = eeprom_read_byte((uint8_t*)EEPROM_FILENAME + i);
  9477. }
  9478. filename[8] = '\0';
  9479. MYSERIAL.print(filename);
  9480. strcat_P(filename, PSTR(".gco"));
  9481. sprintf_P(cmd, PSTR("M23 %s"), filename);
  9482. enquecommand(cmd);
  9483. uint32_t position = eeprom_read_dword((uint32_t*)(EEPROM_FILE_POSITION));
  9484. SERIAL_ECHOPGM("Position read from eeprom:");
  9485. MYSERIAL.println(position);
  9486. // E axis relative mode.
  9487. enquecommand_P(PSTR("M83"));
  9488. // Move to the XY print position in logical coordinates, where the print has been killed.
  9489. strcpy_P(cmd, PSTR("G1 X")); strcat(cmd, ftostr32(eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0))));
  9490. strcat_P(cmd, PSTR(" Y")); strcat(cmd, ftostr32(eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4))));
  9491. strcat_P(cmd, PSTR(" F2000"));
  9492. enquecommand(cmd);
  9493. //moving on Z axis ahead, set EEPROM_UVLO to 1, so normal uvlo can fire
  9494. eeprom_update_byte((uint8_t*)EEPROM_UVLO,1);
  9495. // Move the Z axis down to the print, in logical coordinates.
  9496. strcpy_P(cmd, PSTR("G1 Z")); strcat(cmd, ftostr32(eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z))));
  9497. enquecommand(cmd);
  9498. // Unretract.
  9499. enquecommand_P(PSTR("G1 E" STRINGIFY(2*default_retraction)" F480"));
  9500. // Set the feedrates saved at the power panic.
  9501. sprintf_P(cmd, PSTR("G1 F%d"), feedrate_rec);
  9502. enquecommand(cmd);
  9503. sprintf_P(cmd, PSTR("M220 S%d"), feedmultiply_rec);
  9504. enquecommand(cmd);
  9505. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO_E_ABS))
  9506. {
  9507. enquecommand_P(PSTR("M82")); //E axis abslute mode
  9508. }
  9509. // Set the fan speed saved at the power panic.
  9510. strcpy_P(cmd, PSTR("M106 S"));
  9511. strcat(cmd, itostr3(int(fan_speed_rec)));
  9512. enquecommand(cmd);
  9513. // Set a position in the file.
  9514. sprintf_P(cmd, PSTR("M26 S%lu"), position);
  9515. enquecommand(cmd);
  9516. enquecommand_P(PSTR("G4 S0"));
  9517. enquecommand_P(PSTR("PRUSA uvlo"));
  9518. }
  9519. #endif //UVLO_SUPPORT
  9520. //! @brief Immediately stop print moves
  9521. //!
  9522. //! Immediately stop print moves, save current extruder temperature and position to RAM.
  9523. //! If printing from sd card, position in file is saved.
  9524. //! If printing from USB, line number is saved.
  9525. //!
  9526. //! @param z_move
  9527. //! @param e_move
  9528. void stop_and_save_print_to_ram(float z_move, float e_move)
  9529. {
  9530. if (saved_printing) return;
  9531. #if 0
  9532. unsigned char nplanner_blocks;
  9533. #endif
  9534. unsigned char nlines;
  9535. uint16_t sdlen_planner;
  9536. uint16_t sdlen_cmdqueue;
  9537. cli();
  9538. if (card.sdprinting) {
  9539. #if 0
  9540. nplanner_blocks = number_of_blocks();
  9541. #endif
  9542. saved_sdpos = sdpos_atomic; //atomic sd position of last command added in queue
  9543. sdlen_planner = planner_calc_sd_length(); //length of sd commands in planner
  9544. saved_sdpos -= sdlen_planner;
  9545. sdlen_cmdqueue = cmdqueue_calc_sd_length(); //length of sd commands in cmdqueue
  9546. saved_sdpos -= sdlen_cmdqueue;
  9547. saved_printing_type = PRINTING_TYPE_SD;
  9548. }
  9549. else if (is_usb_printing) { //reuse saved_sdpos for storing line number
  9550. saved_sdpos = gcode_LastN; //start with line number of command added recently to cmd queue
  9551. //reuse planner_calc_sd_length function for getting number of lines of commands in planner:
  9552. nlines = planner_calc_sd_length(); //number of lines of commands in planner
  9553. saved_sdpos -= nlines;
  9554. saved_sdpos -= buflen; //number of blocks in cmd buffer
  9555. saved_printing_type = PRINTING_TYPE_USB;
  9556. }
  9557. else {
  9558. saved_printing_type = PRINTING_TYPE_NONE;
  9559. //not sd printing nor usb printing
  9560. }
  9561. #if 0
  9562. SERIAL_ECHOPGM("SDPOS_ATOMIC="); MYSERIAL.println(sdpos_atomic, DEC);
  9563. SERIAL_ECHOPGM("SDPOS="); MYSERIAL.println(card.get_sdpos(), DEC);
  9564. SERIAL_ECHOPGM("SDLEN_PLAN="); MYSERIAL.println(sdlen_planner, DEC);
  9565. SERIAL_ECHOPGM("SDLEN_CMDQ="); MYSERIAL.println(sdlen_cmdqueue, DEC);
  9566. SERIAL_ECHOPGM("PLANNERBLOCKS="); MYSERIAL.println(int(nplanner_blocks), DEC);
  9567. SERIAL_ECHOPGM("SDSAVED="); MYSERIAL.println(saved_sdpos, DEC);
  9568. //SERIAL_ECHOPGM("SDFILELEN="); MYSERIAL.println(card.fileSize(), DEC);
  9569. {
  9570. card.setIndex(saved_sdpos);
  9571. SERIAL_ECHOLNPGM("Content of planner buffer: ");
  9572. for (unsigned int idx = 0; idx < sdlen_planner; ++ idx)
  9573. MYSERIAL.print(char(card.get()));
  9574. SERIAL_ECHOLNPGM("Content of command buffer: ");
  9575. for (unsigned int idx = 0; idx < sdlen_cmdqueue; ++ idx)
  9576. MYSERIAL.print(char(card.get()));
  9577. SERIAL_ECHOLNPGM("End of command buffer");
  9578. }
  9579. {
  9580. // Print the content of the planner buffer, line by line:
  9581. card.setIndex(saved_sdpos);
  9582. int8_t iline = 0;
  9583. for (unsigned char idx = block_buffer_tail; idx != block_buffer_head; idx = (idx + 1) & (BLOCK_BUFFER_SIZE - 1), ++ iline) {
  9584. SERIAL_ECHOPGM("Planner line (from file): ");
  9585. MYSERIAL.print(int(iline), DEC);
  9586. SERIAL_ECHOPGM(", length: ");
  9587. MYSERIAL.print(block_buffer[idx].sdlen, DEC);
  9588. SERIAL_ECHOPGM(", steps: (");
  9589. MYSERIAL.print(block_buffer[idx].steps_x, DEC);
  9590. SERIAL_ECHOPGM(",");
  9591. MYSERIAL.print(block_buffer[idx].steps_y, DEC);
  9592. SERIAL_ECHOPGM(",");
  9593. MYSERIAL.print(block_buffer[idx].steps_z, DEC);
  9594. SERIAL_ECHOPGM(",");
  9595. MYSERIAL.print(block_buffer[idx].steps_e, DEC);
  9596. SERIAL_ECHOPGM("), events: ");
  9597. MYSERIAL.println(block_buffer[idx].step_event_count, DEC);
  9598. for (int len = block_buffer[idx].sdlen; len > 0; -- len)
  9599. MYSERIAL.print(char(card.get()));
  9600. }
  9601. }
  9602. {
  9603. // Print the content of the command buffer, line by line:
  9604. int8_t iline = 0;
  9605. union {
  9606. struct {
  9607. char lo;
  9608. char hi;
  9609. } lohi;
  9610. uint16_t value;
  9611. } sdlen_single;
  9612. int _bufindr = bufindr;
  9613. for (int _buflen = buflen; _buflen > 0; ++ iline) {
  9614. if (cmdbuffer[_bufindr] == CMDBUFFER_CURRENT_TYPE_SDCARD) {
  9615. sdlen_single.lohi.lo = cmdbuffer[_bufindr + 1];
  9616. sdlen_single.lohi.hi = cmdbuffer[_bufindr + 2];
  9617. }
  9618. SERIAL_ECHOPGM("Buffer line (from buffer): ");
  9619. MYSERIAL.print(int(iline), DEC);
  9620. SERIAL_ECHOPGM(", type: ");
  9621. MYSERIAL.print(int(cmdbuffer[_bufindr]), DEC);
  9622. SERIAL_ECHOPGM(", len: ");
  9623. MYSERIAL.println(sdlen_single.value, DEC);
  9624. // Print the content of the buffer line.
  9625. MYSERIAL.println(cmdbuffer + _bufindr + CMDHDRSIZE);
  9626. SERIAL_ECHOPGM("Buffer line (from file): ");
  9627. MYSERIAL.println(int(iline), DEC);
  9628. for (; sdlen_single.value > 0; -- sdlen_single.value)
  9629. MYSERIAL.print(char(card.get()));
  9630. if (-- _buflen == 0)
  9631. break;
  9632. // First skip the current command ID and iterate up to the end of the string.
  9633. for (_bufindr += CMDHDRSIZE; cmdbuffer[_bufindr] != 0; ++ _bufindr) ;
  9634. // Second, skip the end of string null character and iterate until a nonzero command ID is found.
  9635. for (++ _bufindr; _bufindr < sizeof(cmdbuffer) && cmdbuffer[_bufindr] == 0; ++ _bufindr) ;
  9636. // If the end of the buffer was empty,
  9637. if (_bufindr == sizeof(cmdbuffer)) {
  9638. // skip to the start and find the nonzero command.
  9639. for (_bufindr = 0; cmdbuffer[_bufindr] == 0; ++ _bufindr) ;
  9640. }
  9641. }
  9642. }
  9643. #endif
  9644. // save the global state at planning time
  9645. if (blocks_queued())
  9646. {
  9647. memcpy(saved_target, current_block->gcode_target, sizeof(saved_target));
  9648. saved_feedrate2 = current_block->gcode_feedrate;
  9649. }
  9650. else
  9651. {
  9652. saved_target[0] = SAVED_TARGET_UNSET;
  9653. saved_feedrate2 = feedrate;
  9654. }
  9655. planner_abort_hard(); //abort printing
  9656. memcpy(saved_pos, current_position, sizeof(saved_pos));
  9657. saved_feedmultiply2 = feedmultiply; //save feedmultiply
  9658. saved_active_extruder = active_extruder; //save active_extruder
  9659. saved_extruder_temperature = degTargetHotend(active_extruder);
  9660. saved_extruder_relative_mode = axis_relative_modes[E_AXIS];
  9661. saved_fanSpeed = fanSpeed;
  9662. cmdqueue_reset(); //empty cmdqueue
  9663. card.sdprinting = false;
  9664. // card.closefile();
  9665. saved_printing = true;
  9666. // We may have missed a stepper timer interrupt. Be safe than sorry, reset the stepper timer before re-enabling interrupts.
  9667. st_reset_timer();
  9668. sei();
  9669. if ((z_move != 0) || (e_move != 0)) { // extruder or z move
  9670. #if 1
  9671. // Rather than calling plan_buffer_line directly, push the move into the command queue so that
  9672. // the caller can continue processing. This is used during powerpanic to save the state as we
  9673. // move away from the print.
  9674. char buf[48];
  9675. if(e_move)
  9676. {
  9677. // First unretract (relative extrusion)
  9678. if(!saved_extruder_relative_mode){
  9679. enquecommand(PSTR("M83"), true);
  9680. }
  9681. //retract 45mm/s
  9682. // A single sprintf may not be faster, but is definitely 20B shorter
  9683. // than a sequence of commands building the string piece by piece
  9684. // A snprintf would have been a safer call, but since it is not used
  9685. // in the whole program, its implementation would bring more bytes to the total size
  9686. // The behavior of dtostrf 8,3 should be roughly the same as %-0.3
  9687. sprintf_P(buf, PSTR("G1 E%-0.3f F2700"), e_move);
  9688. enquecommand(buf, false);
  9689. }
  9690. if(z_move)
  9691. {
  9692. // Then lift Z axis
  9693. sprintf_P(buf, PSTR("G1 Z%-0.3f F%-0.3f"), saved_pos[Z_AXIS] + z_move, homing_feedrate[Z_AXIS]);
  9694. enquecommand(buf, false);
  9695. }
  9696. // If this call is invoked from the main Arduino loop() function, let the caller know that the command
  9697. // in the command queue is not the original command, but a new one, so it should not be removed from the queue.
  9698. repeatcommand_front();
  9699. #else
  9700. 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);
  9701. st_synchronize(); //wait moving
  9702. memcpy(current_position, saved_pos, sizeof(saved_pos));
  9703. memcpy(destination, current_position, sizeof(destination));
  9704. #endif
  9705. waiting_inside_plan_buffer_line_print_aborted = true; //unroll the stack
  9706. }
  9707. }
  9708. //! @brief Restore print from ram
  9709. //!
  9710. //! Restore print saved by stop_and_save_print_to_ram(). Is blocking, restores
  9711. //! print fan speed, waits for extruder temperature restore, then restores
  9712. //! position and continues print moves.
  9713. //!
  9714. //! Internally lcd_update() is called by wait_for_heater().
  9715. //!
  9716. //! @param e_move
  9717. void restore_print_from_ram_and_continue(float e_move)
  9718. {
  9719. if (!saved_printing) return;
  9720. #ifdef FANCHECK
  9721. // Do not allow resume printing if fans are still not ok
  9722. if ((fan_check_error != EFCE_OK) && (fan_check_error != EFCE_FIXED)) return;
  9723. if (fan_check_error == EFCE_FIXED) fan_check_error = EFCE_OK; //reenable serial stream processing if printing from usb
  9724. #endif
  9725. // for (int axis = X_AXIS; axis <= E_AXIS; axis++)
  9726. // current_position[axis] = st_get_position_mm(axis);
  9727. active_extruder = saved_active_extruder; //restore active_extruder
  9728. fanSpeed = saved_fanSpeed;
  9729. if (degTargetHotend(saved_active_extruder) != saved_extruder_temperature)
  9730. {
  9731. setTargetHotendSafe(saved_extruder_temperature, saved_active_extruder);
  9732. heating_status = 1;
  9733. wait_for_heater(_millis(), saved_active_extruder);
  9734. heating_status = 2;
  9735. }
  9736. axis_relative_modes[E_AXIS] = saved_extruder_relative_mode;
  9737. float e = saved_pos[E_AXIS] - e_move;
  9738. plan_set_e_position(e);
  9739. #ifdef FANCHECK
  9740. fans_check_enabled = false;
  9741. #endif
  9742. //first move print head in XY to the saved position:
  9743. 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);
  9744. //then move Z
  9745. 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);
  9746. //and finaly unretract (35mm/s)
  9747. plan_buffer_line(saved_pos[X_AXIS], saved_pos[Y_AXIS], saved_pos[Z_AXIS], saved_pos[E_AXIS], FILAMENTCHANGE_RFEED, active_extruder);
  9748. st_synchronize();
  9749. #ifdef FANCHECK
  9750. fans_check_enabled = true;
  9751. #endif
  9752. // restore original feedrate/feedmultiply _after_ restoring the extruder position
  9753. feedrate = saved_feedrate2;
  9754. feedmultiply = saved_feedmultiply2;
  9755. memcpy(current_position, saved_pos, sizeof(saved_pos));
  9756. memcpy(destination, current_position, sizeof(destination));
  9757. if (saved_printing_type == PRINTING_TYPE_SD) { //was sd printing
  9758. card.setIndex(saved_sdpos);
  9759. sdpos_atomic = saved_sdpos;
  9760. card.sdprinting = true;
  9761. }
  9762. else if (saved_printing_type == PRINTING_TYPE_USB) { //was usb printing
  9763. gcode_LastN = saved_sdpos; //saved_sdpos was reused for storing line number when usb printing
  9764. serial_count = 0;
  9765. FlushSerialRequestResend();
  9766. }
  9767. else {
  9768. //not sd printing nor usb printing
  9769. }
  9770. SERIAL_PROTOCOLLNRPGM(MSG_OK); //dummy response because of octoprint is waiting for this
  9771. lcd_setstatuspgm(_T(WELCOME_MSG));
  9772. saved_printing_type = PRINTING_TYPE_NONE;
  9773. saved_printing = false;
  9774. waiting_inside_plan_buffer_line_print_aborted = true; //unroll the stack
  9775. }
  9776. // Cancel the state related to a currently saved print
  9777. void cancel_saved_printing()
  9778. {
  9779. saved_target[0] = SAVED_TARGET_UNSET;
  9780. saved_printing_type = PRINTING_TYPE_NONE;
  9781. saved_printing = false;
  9782. }
  9783. void print_world_coordinates()
  9784. {
  9785. printf_P(_N("world coordinates: (%.3f, %.3f, %.3f)\n"), current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS]);
  9786. }
  9787. void print_physical_coordinates()
  9788. {
  9789. 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));
  9790. }
  9791. void print_mesh_bed_leveling_table()
  9792. {
  9793. SERIAL_ECHOPGM("mesh bed leveling: ");
  9794. for (int8_t y = 0; y < MESH_NUM_Y_POINTS; ++ y)
  9795. for (int8_t x = 0; x < MESH_NUM_Y_POINTS; ++ x) {
  9796. MYSERIAL.print(mbl.z_values[y][x], 3);
  9797. SERIAL_ECHOPGM(" ");
  9798. }
  9799. SERIAL_ECHOLNPGM("");
  9800. }
  9801. uint16_t print_time_remaining() {
  9802. uint16_t print_t = PRINT_TIME_REMAINING_INIT;
  9803. #ifdef TMC2130
  9804. if (SilentModeMenu == SILENT_MODE_OFF) print_t = print_time_remaining_normal;
  9805. else print_t = print_time_remaining_silent;
  9806. #else
  9807. print_t = print_time_remaining_normal;
  9808. #endif //TMC2130
  9809. if ((print_t != PRINT_TIME_REMAINING_INIT) && (feedmultiply != 0)) print_t = 100ul * print_t / feedmultiply;
  9810. return print_t;
  9811. }
  9812. uint8_t calc_percent_done()
  9813. {
  9814. //in case that we have information from M73 gcode return percentage counted by slicer, else return percentage counted as byte_printed/filesize
  9815. uint8_t percent_done = 0;
  9816. #ifdef TMC2130
  9817. if (SilentModeMenu == SILENT_MODE_OFF && print_percent_done_normal <= 100) {
  9818. percent_done = print_percent_done_normal;
  9819. }
  9820. else if (print_percent_done_silent <= 100) {
  9821. percent_done = print_percent_done_silent;
  9822. }
  9823. #else
  9824. if (print_percent_done_normal <= 100) {
  9825. percent_done = print_percent_done_normal;
  9826. }
  9827. #endif //TMC2130
  9828. else {
  9829. percent_done = card.percentDone();
  9830. }
  9831. return percent_done;
  9832. }
  9833. static void print_time_remaining_init()
  9834. {
  9835. print_time_remaining_normal = PRINT_TIME_REMAINING_INIT;
  9836. print_time_remaining_silent = PRINT_TIME_REMAINING_INIT;
  9837. print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
  9838. print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
  9839. }
  9840. void load_filament_final_feed()
  9841. {
  9842. current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED;
  9843. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EFEED_FINAL, active_extruder);
  9844. }
  9845. //! @brief Wait for user to check the state
  9846. //! @par nozzle_temp nozzle temperature to load filament
  9847. void M600_check_state(float nozzle_temp)
  9848. {
  9849. lcd_change_fil_state = 0;
  9850. while (lcd_change_fil_state != 1)
  9851. {
  9852. lcd_change_fil_state = 0;
  9853. KEEPALIVE_STATE(PAUSED_FOR_USER);
  9854. lcd_alright();
  9855. KEEPALIVE_STATE(IN_HANDLER);
  9856. switch(lcd_change_fil_state)
  9857. {
  9858. // Filament failed to load so load it again
  9859. case 2:
  9860. if (mmu_enabled)
  9861. mmu_M600_load_filament(false, nozzle_temp); //nonautomatic load; change to "wrong filament loaded" option?
  9862. else
  9863. M600_load_filament_movements();
  9864. break;
  9865. // Filament loaded properly but color is not clear
  9866. case 3:
  9867. st_synchronize();
  9868. load_filament_final_feed();
  9869. lcd_loading_color();
  9870. st_synchronize();
  9871. break;
  9872. // Everything good
  9873. default:
  9874. lcd_change_success();
  9875. break;
  9876. }
  9877. }
  9878. }
  9879. //! @brief Wait for user action
  9880. //!
  9881. //! Beep, manage nozzle heater and wait for user to start unload filament
  9882. //! If times out, active extruder temperature is set to 0.
  9883. //!
  9884. //! @param HotendTempBckp Temperature to be restored for active extruder, after user resolves MMU problem.
  9885. void M600_wait_for_user(float HotendTempBckp) {
  9886. KEEPALIVE_STATE(PAUSED_FOR_USER);
  9887. int counterBeep = 0;
  9888. unsigned long waiting_start_time = _millis();
  9889. uint8_t wait_for_user_state = 0;
  9890. lcd_display_message_fullscreen_P(_T(MSG_PRESS_TO_UNLOAD));
  9891. bool bFirst=true;
  9892. while (!(wait_for_user_state == 0 && lcd_clicked())){
  9893. manage_heater();
  9894. manage_inactivity(true);
  9895. #if BEEPER > 0
  9896. if (counterBeep == 500) {
  9897. counterBeep = 0;
  9898. }
  9899. SET_OUTPUT(BEEPER);
  9900. if (counterBeep == 0) {
  9901. if((eSoundMode==e_SOUND_MODE_BLIND)|| (eSoundMode==e_SOUND_MODE_LOUD)||((eSoundMode==e_SOUND_MODE_ONCE)&&bFirst))
  9902. {
  9903. bFirst=false;
  9904. WRITE(BEEPER, HIGH);
  9905. }
  9906. }
  9907. if (counterBeep == 20) {
  9908. WRITE(BEEPER, LOW);
  9909. }
  9910. counterBeep++;
  9911. #endif //BEEPER > 0
  9912. switch (wait_for_user_state) {
  9913. case 0: //nozzle is hot, waiting for user to press the knob to unload filament
  9914. delay_keep_alive(4);
  9915. if (_millis() > waiting_start_time + (unsigned long)M600_TIMEOUT * 1000) {
  9916. lcd_display_message_fullscreen_P(_i("Press knob to preheat nozzle and continue."));////MSG_PRESS_TO_PREHEAT c=20 r=4
  9917. wait_for_user_state = 1;
  9918. setAllTargetHotends(0);
  9919. st_synchronize();
  9920. disable_e0();
  9921. disable_e1();
  9922. disable_e2();
  9923. }
  9924. break;
  9925. case 1: //nozzle target temperature is set to zero, waiting for user to start nozzle preheat
  9926. delay_keep_alive(4);
  9927. if (lcd_clicked()) {
  9928. setTargetHotend(HotendTempBckp, active_extruder);
  9929. lcd_wait_for_heater();
  9930. wait_for_user_state = 2;
  9931. }
  9932. break;
  9933. case 2: //waiting for nozzle to reach target temperature
  9934. if (abs(degTargetHotend(active_extruder) - degHotend(active_extruder)) < 1) {
  9935. lcd_display_message_fullscreen_P(_T(MSG_PRESS_TO_UNLOAD));
  9936. waiting_start_time = _millis();
  9937. wait_for_user_state = 0;
  9938. }
  9939. else {
  9940. counterBeep = 20; //beeper will be inactive during waiting for nozzle preheat
  9941. lcd_set_cursor(1, 4);
  9942. lcd_print(ftostr3(degHotend(active_extruder)));
  9943. }
  9944. break;
  9945. }
  9946. }
  9947. WRITE(BEEPER, LOW);
  9948. }
  9949. void M600_load_filament_movements()
  9950. {
  9951. #ifdef SNMM
  9952. display_loading();
  9953. do
  9954. {
  9955. current_position[E_AXIS] += 0.002;
  9956. plan_buffer_line_curposXYZE(500, active_extruder);
  9957. delay_keep_alive(2);
  9958. }
  9959. while (!lcd_clicked());
  9960. st_synchronize();
  9961. current_position[E_AXIS] += bowden_length[mmu_extruder];
  9962. plan_buffer_line_curposXYZE(3000, active_extruder);
  9963. current_position[E_AXIS] += FIL_LOAD_LENGTH - 60;
  9964. plan_buffer_line_curposXYZE(1400, active_extruder);
  9965. current_position[E_AXIS] += 40;
  9966. plan_buffer_line_curposXYZE(400, active_extruder);
  9967. current_position[E_AXIS] += 10;
  9968. plan_buffer_line_curposXYZE(50, active_extruder);
  9969. #else
  9970. current_position[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  9971. plan_buffer_line_curposXYZE(FILAMENTCHANGE_EFEED_FIRST, active_extruder);
  9972. #endif
  9973. load_filament_final_feed();
  9974. lcd_loading_filament();
  9975. st_synchronize();
  9976. }
  9977. void M600_load_filament() {
  9978. //load filament for single material and SNMM
  9979. lcd_wait_interact();
  9980. //load_filament_time = _millis();
  9981. KEEPALIVE_STATE(PAUSED_FOR_USER);
  9982. #ifdef PAT9125
  9983. fsensor_autoload_check_start();
  9984. #endif //PAT9125
  9985. while(!lcd_clicked())
  9986. {
  9987. manage_heater();
  9988. manage_inactivity(true);
  9989. #ifdef FILAMENT_SENSOR
  9990. if (fsensor_check_autoload())
  9991. {
  9992. Sound_MakeCustom(50,1000,false);
  9993. break;
  9994. }
  9995. #endif //FILAMENT_SENSOR
  9996. }
  9997. #ifdef PAT9125
  9998. fsensor_autoload_check_stop();
  9999. #endif //PAT9125
  10000. KEEPALIVE_STATE(IN_HANDLER);
  10001. #ifdef FSENSOR_QUALITY
  10002. fsensor_oq_meassure_start(70);
  10003. #endif //FSENSOR_QUALITY
  10004. M600_load_filament_movements();
  10005. Sound_MakeCustom(50,1000,false);
  10006. #ifdef FSENSOR_QUALITY
  10007. fsensor_oq_meassure_stop();
  10008. if (!fsensor_oq_result())
  10009. {
  10010. bool disable = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Fil. sensor response is poor, disable it?"), false, true);
  10011. lcd_update_enable(true);
  10012. lcd_update(2);
  10013. if (disable)
  10014. fsensor_disable();
  10015. }
  10016. #endif //FSENSOR_QUALITY
  10017. lcd_update_enable(false);
  10018. }
  10019. //! @brief Wait for click
  10020. //!
  10021. //! Set
  10022. void marlin_wait_for_click()
  10023. {
  10024. int8_t busy_state_backup = busy_state;
  10025. KEEPALIVE_STATE(PAUSED_FOR_USER);
  10026. lcd_consume_click();
  10027. while(!lcd_clicked())
  10028. {
  10029. manage_heater();
  10030. manage_inactivity(true);
  10031. lcd_update(0);
  10032. }
  10033. KEEPALIVE_STATE(busy_state_backup);
  10034. }
  10035. #define FIL_LOAD_LENGTH 60
  10036. #ifdef PSU_Delta
  10037. bool bEnableForce_z;
  10038. void init_force_z()
  10039. {
  10040. WRITE(Z_ENABLE_PIN,Z_ENABLE_ON);
  10041. bEnableForce_z=true; // "true"-value enforce "disable_force_z()" executing
  10042. disable_force_z();
  10043. }
  10044. void check_force_z()
  10045. {
  10046. if(!(bEnableForce_z||eeprom_read_byte((uint8_t*)EEPROM_SILENT)))
  10047. init_force_z(); // causes enforced switching into disable-state
  10048. }
  10049. void disable_force_z()
  10050. {
  10051. uint16_t z_microsteps=0;
  10052. if(!bEnableForce_z) return; // motor already disabled (may be ;-p )
  10053. bEnableForce_z=false;
  10054. // switching to silent mode
  10055. #ifdef TMC2130
  10056. tmc2130_mode=TMC2130_MODE_SILENT;
  10057. update_mode_profile();
  10058. tmc2130_init(true);
  10059. #endif // TMC2130
  10060. axis_known_position[Z_AXIS]=false;
  10061. }
  10062. void enable_force_z()
  10063. {
  10064. if(bEnableForce_z)
  10065. return; // motor already enabled (may be ;-p )
  10066. bEnableForce_z=true;
  10067. // mode recovering
  10068. #ifdef TMC2130
  10069. tmc2130_mode=eeprom_read_byte((uint8_t*)EEPROM_SILENT)?TMC2130_MODE_SILENT:TMC2130_MODE_NORMAL;
  10070. update_mode_profile();
  10071. tmc2130_init(true);
  10072. #endif // TMC2130
  10073. WRITE(Z_ENABLE_PIN,Z_ENABLE_ON); // slightly redundant ;-p
  10074. }
  10075. #endif // PSU_Delta