Marlin_main.cpp 333 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. #include "Marlin.h"
  45. #ifdef ENABLE_AUTO_BED_LEVELING
  46. #include "vector_3.h"
  47. #ifdef AUTO_BED_LEVELING_GRID
  48. #include "qr_solve.h"
  49. #endif
  50. #endif // ENABLE_AUTO_BED_LEVELING
  51. #ifdef MESH_BED_LEVELING
  52. #include "mesh_bed_leveling.h"
  53. #include "mesh_bed_calibration.h"
  54. #endif
  55. #include "printers.h"
  56. #include "menu.h"
  57. #include "ultralcd.h"
  58. #include "planner.h"
  59. #include "stepper.h"
  60. #include "temperature.h"
  61. #include "motion_control.h"
  62. #include "cardreader.h"
  63. #include "ConfigurationStore.h"
  64. #include "language.h"
  65. #include "pins_arduino.h"
  66. #include "math.h"
  67. #include "util.h"
  68. #include "Timer.h"
  69. #include <avr/wdt.h>
  70. #include <avr/pgmspace.h>
  71. #include "Dcodes.h"
  72. #include "AutoDeplete.h"
  73. #ifdef SWSPI
  74. #include "swspi.h"
  75. #endif //SWSPI
  76. #include "spi.h"
  77. #ifdef SWI2C
  78. #include "swi2c.h"
  79. #endif //SWI2C
  80. #ifdef FILAMENT_SENSOR
  81. #include "fsensor.h"
  82. #endif //FILAMENT_SENSOR
  83. #ifdef TMC2130
  84. #include "tmc2130.h"
  85. #endif //TMC2130
  86. #ifdef W25X20CL
  87. #include "w25x20cl.h"
  88. #include "optiboot_w25x20cl.h"
  89. #endif //W25X20CL
  90. #ifdef BLINKM
  91. #include "BlinkM.h"
  92. #include "Wire.h"
  93. #endif
  94. #ifdef ULTRALCD
  95. #include "ultralcd.h"
  96. #endif
  97. #if NUM_SERVOS > 0
  98. #include "Servo.h"
  99. #endif
  100. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  101. #include <SPI.h>
  102. #endif
  103. #include "mmu.h"
  104. #define VERSION_STRING "1.0.2"
  105. #include "ultralcd.h"
  106. #include "sound.h"
  107. #include "cmdqueue.h"
  108. #include "io_atmega2560.h"
  109. // Macros for bit masks
  110. #define BIT(b) (1<<(b))
  111. #define TEST(n,b) (((n)&BIT(b))!=0)
  112. #define SET_BIT(n,b,value) (n) ^= ((-value)^(n)) & (BIT(b))
  113. //Macro for print fan speed
  114. #define FAN_PULSE_WIDTH_LIMIT ((fanSpeed > 100) ? 3 : 4) //time in ms
  115. #define PRINTING_TYPE_SD 0
  116. #define PRINTING_TYPE_USB 1
  117. #define PRINTING_TYPE_NONE 2
  118. //filament types
  119. #define FILAMENT_DEFAULT 0
  120. #define FILAMENT_FLEX 1
  121. #define FILAMENT_PVA 2
  122. #define FILAMENT_UNDEFINED 255
  123. //Stepper Movement Variables
  124. //===========================================================================
  125. //=============================imported variables============================
  126. //===========================================================================
  127. //===========================================================================
  128. //=============================public variables=============================
  129. //===========================================================================
  130. #ifdef SDSUPPORT
  131. CardReader card;
  132. #endif
  133. unsigned long PingTime = _millis();
  134. unsigned long NcTime;
  135. uint8_t mbl_z_probe_nr = 3; //numer of Z measurements for each point in mesh bed leveling calibration
  136. //used for PINDA temp calibration and pause print
  137. #define DEFAULT_RETRACTION 1
  138. #define DEFAULT_RETRACTION_MM 4 //MM
  139. float default_retraction = DEFAULT_RETRACTION;
  140. float homing_feedrate[] = HOMING_FEEDRATE;
  141. // Currently only the extruder axis may be switched to a relative mode.
  142. // Other axes are always absolute or relative based on the common relative_mode flag.
  143. bool axis_relative_modes[] = AXIS_RELATIVE_MODES;
  144. int feedmultiply=100; //100->1 200->2
  145. int extrudemultiply=100; //100->1 200->2
  146. int extruder_multiply[EXTRUDERS] = {100
  147. #if EXTRUDERS > 1
  148. , 100
  149. #if EXTRUDERS > 2
  150. , 100
  151. #endif
  152. #endif
  153. };
  154. int bowden_length[4] = {385, 385, 385, 385};
  155. bool is_usb_printing = false;
  156. bool homing_flag = false;
  157. bool temp_cal_active = false;
  158. unsigned long kicktime = _millis()+100000;
  159. unsigned int usb_printing_counter;
  160. int8_t lcd_change_fil_state = 0;
  161. unsigned long pause_time = 0;
  162. unsigned long start_pause_print = _millis();
  163. unsigned long t_fan_rising_edge = _millis();
  164. LongTimer safetyTimer;
  165. static LongTimer crashDetTimer;
  166. //unsigned long load_filament_time;
  167. bool mesh_bed_leveling_flag = false;
  168. bool mesh_bed_run_from_menu = false;
  169. bool prusa_sd_card_upload = false;
  170. unsigned int status_number = 0;
  171. unsigned long total_filament_used;
  172. unsigned int heating_status;
  173. unsigned int heating_status_counter;
  174. bool loading_flag = false;
  175. char snmm_filaments_used = 0;
  176. bool fan_state[2];
  177. int fan_edge_counter[2];
  178. int fan_speed[2];
  179. char dir_names[3][9];
  180. bool sortAlpha = false;
  181. float extruder_multiplier[EXTRUDERS] = {1.0
  182. #if EXTRUDERS > 1
  183. , 1.0
  184. #if EXTRUDERS > 2
  185. , 1.0
  186. #endif
  187. #endif
  188. };
  189. float current_position[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0 };
  190. //shortcuts for more readable code
  191. #define _x current_position[X_AXIS]
  192. #define _y current_position[Y_AXIS]
  193. #define _z current_position[Z_AXIS]
  194. #define _e current_position[E_AXIS]
  195. float min_pos[3] = { X_MIN_POS, Y_MIN_POS, Z_MIN_POS };
  196. float max_pos[3] = { X_MAX_POS, Y_MAX_POS, Z_MAX_POS };
  197. bool axis_known_position[3] = {false, false, false};
  198. // Extruder offset
  199. #if EXTRUDERS > 1
  200. #define NUM_EXTRUDER_OFFSETS 2 // only in XY plane
  201. float extruder_offset[NUM_EXTRUDER_OFFSETS][EXTRUDERS] = {
  202. #if defined(EXTRUDER_OFFSET_X) && defined(EXTRUDER_OFFSET_Y)
  203. EXTRUDER_OFFSET_X, EXTRUDER_OFFSET_Y
  204. #endif
  205. };
  206. #endif
  207. uint8_t active_extruder = 0;
  208. int fanSpeed=0;
  209. #ifdef FWRETRACT
  210. bool retracted[EXTRUDERS]={false
  211. #if EXTRUDERS > 1
  212. , false
  213. #if EXTRUDERS > 2
  214. , false
  215. #endif
  216. #endif
  217. };
  218. bool retracted_swap[EXTRUDERS]={false
  219. #if EXTRUDERS > 1
  220. , false
  221. #if EXTRUDERS > 2
  222. , false
  223. #endif
  224. #endif
  225. };
  226. float retract_length_swap = RETRACT_LENGTH_SWAP;
  227. float retract_recover_length_swap = RETRACT_RECOVER_LENGTH_SWAP;
  228. #endif
  229. #ifdef PS_DEFAULT_OFF
  230. bool powersupply = false;
  231. #else
  232. bool powersupply = true;
  233. #endif
  234. bool cancel_heatup = false ;
  235. int8_t busy_state = NOT_BUSY;
  236. static long prev_busy_signal_ms = -1;
  237. uint8_t host_keepalive_interval = HOST_KEEPALIVE_INTERVAL;
  238. const char errormagic[] PROGMEM = "Error:";
  239. const char echomagic[] PROGMEM = "echo:";
  240. bool no_response = false;
  241. uint8_t important_status;
  242. uint8_t saved_filament_type;
  243. // save/restore printing in case that mmu was not responding
  244. bool mmu_print_saved = false;
  245. // storing estimated time to end of print counted by slicer
  246. uint8_t print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
  247. uint16_t print_time_remaining_normal = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
  248. uint8_t print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
  249. uint16_t print_time_remaining_silent = PRINT_TIME_REMAINING_INIT; //estimated remaining print time in minutes
  250. bool wizard_active = false; //autoload temporarily disabled during wizard
  251. //===========================================================================
  252. //=============================Private Variables=============================
  253. //===========================================================================
  254. #define MSG_BED_LEVELING_FAILED_TIMEOUT 30
  255. const char axis_codes[NUM_AXIS] = {'X', 'Y', 'Z', 'E'};
  256. float destination[NUM_AXIS] = { 0.0, 0.0, 0.0, 0.0};
  257. // For tracing an arc
  258. static float offset[3] = {0.0, 0.0, 0.0};
  259. static float feedrate = 1500.0, next_feedrate, saved_feedrate;
  260. // Determines Absolute or Relative Coordinates.
  261. // Also there is bool axis_relative_modes[] per axis flag.
  262. static bool relative_mode = false;
  263. const int sensitive_pins[] = SENSITIVE_PINS; // Sensitive pin list for M42
  264. //static float tt = 0;
  265. //static float bt = 0;
  266. //Inactivity shutdown variables
  267. static unsigned long previous_millis_cmd = 0;
  268. unsigned long max_inactive_time = 0;
  269. static unsigned long stepper_inactive_time = DEFAULT_STEPPER_DEACTIVE_TIME*1000l;
  270. static unsigned long safetytimer_inactive_time = DEFAULT_SAFETYTIMER_TIME_MINS*60*1000ul;
  271. unsigned long starttime=0;
  272. unsigned long stoptime=0;
  273. unsigned long _usb_timer = 0;
  274. bool extruder_under_pressure = true;
  275. bool Stopped=false;
  276. #if NUM_SERVOS > 0
  277. Servo servos[NUM_SERVOS];
  278. #endif
  279. bool CooldownNoWait = true;
  280. bool target_direction;
  281. //Insert variables if CHDK is defined
  282. #ifdef CHDK
  283. unsigned long chdkHigh = 0;
  284. boolean chdkActive = false;
  285. #endif
  286. //! @name RAM save/restore printing
  287. //! @{
  288. bool saved_printing = false; //!< Print is paused and saved in RAM
  289. static uint32_t saved_sdpos = 0; //!< SD card position, or line number in case of USB printing
  290. static uint8_t saved_printing_type = PRINTING_TYPE_SD;
  291. static float saved_pos[4] = { 0, 0, 0, 0 };
  292. //! Feedrate hopefully derived from an active block of the planner at the time the print has been canceled, in mm/min.
  293. static float saved_feedrate2 = 0;
  294. static uint8_t saved_active_extruder = 0;
  295. static float saved_extruder_temperature = 0.0; //!< Active extruder temperature
  296. static bool saved_extruder_under_pressure = false;
  297. static bool saved_extruder_relative_mode = false;
  298. static int saved_fanSpeed = 0; //!< Print fan speed
  299. //! @}
  300. static int saved_feedmultiply_mm = 100;
  301. //===========================================================================
  302. //=============================Routines======================================
  303. //===========================================================================
  304. static void get_arc_coordinates();
  305. static bool setTargetedHotend(int code, uint8_t &extruder);
  306. static void print_time_remaining_init();
  307. static void wait_for_heater(long codenum, uint8_t extruder);
  308. static void gcode_G28(bool home_x_axis, bool home_y_axis, bool home_z_axis);
  309. uint16_t gcode_in_progress = 0;
  310. uint16_t mcode_in_progress = 0;
  311. void serial_echopair_P(const char *s_P, float v)
  312. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  313. void serial_echopair_P(const char *s_P, double v)
  314. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  315. void serial_echopair_P(const char *s_P, unsigned long v)
  316. { serialprintPGM(s_P); SERIAL_ECHO(v); }
  317. #ifdef SDSUPPORT
  318. #include "SdFatUtil.h"
  319. int freeMemory() { return SdFatUtil::FreeRam(); }
  320. #else
  321. extern "C" {
  322. extern unsigned int __bss_end;
  323. extern unsigned int __heap_start;
  324. extern void *__brkval;
  325. int freeMemory() {
  326. int free_memory;
  327. if ((int)__brkval == 0)
  328. free_memory = ((int)&free_memory) - ((int)&__bss_end);
  329. else
  330. free_memory = ((int)&free_memory) - ((int)__brkval);
  331. return free_memory;
  332. }
  333. }
  334. #endif //!SDSUPPORT
  335. void setup_killpin()
  336. {
  337. #if defined(KILL_PIN) && KILL_PIN > -1
  338. SET_INPUT(KILL_PIN);
  339. WRITE(KILL_PIN,HIGH);
  340. #endif
  341. }
  342. // Set home pin
  343. void setup_homepin(void)
  344. {
  345. #if defined(HOME_PIN) && HOME_PIN > -1
  346. SET_INPUT(HOME_PIN);
  347. WRITE(HOME_PIN,HIGH);
  348. #endif
  349. }
  350. void setup_photpin()
  351. {
  352. #if defined(PHOTOGRAPH_PIN) && PHOTOGRAPH_PIN > -1
  353. SET_OUTPUT(PHOTOGRAPH_PIN);
  354. WRITE(PHOTOGRAPH_PIN, LOW);
  355. #endif
  356. }
  357. void setup_powerhold()
  358. {
  359. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  360. SET_OUTPUT(SUICIDE_PIN);
  361. WRITE(SUICIDE_PIN, HIGH);
  362. #endif
  363. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  364. SET_OUTPUT(PS_ON_PIN);
  365. #if defined(PS_DEFAULT_OFF)
  366. WRITE(PS_ON_PIN, PS_ON_ASLEEP);
  367. #else
  368. WRITE(PS_ON_PIN, PS_ON_AWAKE);
  369. #endif
  370. #endif
  371. }
  372. void suicide()
  373. {
  374. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  375. SET_OUTPUT(SUICIDE_PIN);
  376. WRITE(SUICIDE_PIN, LOW);
  377. #endif
  378. }
  379. void servo_init()
  380. {
  381. #if (NUM_SERVOS >= 1) && defined(SERVO0_PIN) && (SERVO0_PIN > -1)
  382. servos[0].attach(SERVO0_PIN);
  383. #endif
  384. #if (NUM_SERVOS >= 2) && defined(SERVO1_PIN) && (SERVO1_PIN > -1)
  385. servos[1].attach(SERVO1_PIN);
  386. #endif
  387. #if (NUM_SERVOS >= 3) && defined(SERVO2_PIN) && (SERVO2_PIN > -1)
  388. servos[2].attach(SERVO2_PIN);
  389. #endif
  390. #if (NUM_SERVOS >= 4) && defined(SERVO3_PIN) && (SERVO3_PIN > -1)
  391. servos[3].attach(SERVO3_PIN);
  392. #endif
  393. #if (NUM_SERVOS >= 5)
  394. #error "TODO: enter initalisation code for more servos"
  395. #endif
  396. }
  397. bool fans_check_enabled = true;
  398. #ifdef TMC2130
  399. extern int8_t CrashDetectMenu;
  400. void crashdet_enable()
  401. {
  402. tmc2130_sg_stop_on_crash = true;
  403. eeprom_update_byte((uint8_t*)EEPROM_CRASH_DET, 0xFF);
  404. CrashDetectMenu = 1;
  405. }
  406. void crashdet_disable()
  407. {
  408. tmc2130_sg_stop_on_crash = false;
  409. tmc2130_sg_crash = 0;
  410. eeprom_update_byte((uint8_t*)EEPROM_CRASH_DET, 0x00);
  411. CrashDetectMenu = 0;
  412. }
  413. void crashdet_stop_and_save_print()
  414. {
  415. stop_and_save_print_to_ram(10, -default_retraction); //XY - no change, Z 10mm up, E -1mm retract
  416. }
  417. void crashdet_restore_print_and_continue()
  418. {
  419. restore_print_from_ram_and_continue(default_retraction); //XYZ = orig, E +1mm unretract
  420. // babystep_apply();
  421. }
  422. void crashdet_stop_and_save_print2()
  423. {
  424. cli();
  425. planner_abort_hard(); //abort printing
  426. cmdqueue_reset(); //empty cmdqueue
  427. card.sdprinting = false;
  428. card.closefile();
  429. // Reset and re-enable the stepper timer just before the global interrupts are enabled.
  430. st_reset_timer();
  431. sei();
  432. }
  433. void crashdet_detected(uint8_t mask)
  434. {
  435. st_synchronize();
  436. static uint8_t crashDet_counter = 0;
  437. bool automatic_recovery_after_crash = true;
  438. if (crashDet_counter++ == 0) {
  439. crashDetTimer.start();
  440. }
  441. else if (crashDetTimer.expired(CRASHDET_TIMER * 1000ul)){
  442. crashDetTimer.stop();
  443. crashDet_counter = 0;
  444. }
  445. else if(crashDet_counter == CRASHDET_COUNTER_MAX){
  446. automatic_recovery_after_crash = false;
  447. crashDetTimer.stop();
  448. crashDet_counter = 0;
  449. }
  450. else {
  451. crashDetTimer.start();
  452. }
  453. lcd_update_enable(true);
  454. lcd_clear();
  455. lcd_update(2);
  456. if (mask & X_AXIS_MASK)
  457. {
  458. eeprom_update_byte((uint8_t*)EEPROM_CRASH_COUNT_X, eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_X) + 1);
  459. eeprom_update_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT, eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT) + 1);
  460. }
  461. if (mask & Y_AXIS_MASK)
  462. {
  463. eeprom_update_byte((uint8_t*)EEPROM_CRASH_COUNT_Y, eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_Y) + 1);
  464. eeprom_update_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT, eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT) + 1);
  465. }
  466. lcd_update_enable(true);
  467. lcd_update(2);
  468. lcd_setstatuspgm(_T(MSG_CRASH_DETECTED));
  469. gcode_G28(true, true, false); //home X and Y
  470. st_synchronize();
  471. if (automatic_recovery_after_crash) {
  472. enquecommand_P(PSTR("CRASH_RECOVER"));
  473. }else{
  474. setTargetHotend(0, active_extruder);
  475. bool yesno = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Crash detected. Resume print?"), false);
  476. lcd_update_enable(true);
  477. if (yesno)
  478. {
  479. enquecommand_P(PSTR("CRASH_RECOVER"));
  480. }
  481. else
  482. {
  483. enquecommand_P(PSTR("CRASH_CANCEL"));
  484. }
  485. }
  486. }
  487. void crashdet_recover()
  488. {
  489. crashdet_restore_print_and_continue();
  490. tmc2130_sg_stop_on_crash = true;
  491. }
  492. void crashdet_cancel()
  493. {
  494. saved_printing = false;
  495. tmc2130_sg_stop_on_crash = true;
  496. if (saved_printing_type == PRINTING_TYPE_SD) {
  497. lcd_print_stop();
  498. }else if(saved_printing_type == PRINTING_TYPE_USB){
  499. SERIAL_ECHOLNPGM("// action:cancel"); //for Octoprint: works the same as clicking "Abort" button in Octoprint GUI
  500. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  501. }
  502. }
  503. #endif //TMC2130
  504. void failstats_reset_print()
  505. {
  506. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_X, 0);
  507. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_Y, 0);
  508. eeprom_update_byte((uint8_t *)EEPROM_FERROR_COUNT, 0);
  509. eeprom_update_byte((uint8_t *)EEPROM_POWER_COUNT, 0);
  510. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  511. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  512. }
  513. #ifdef MESH_BED_LEVELING
  514. enum MeshLevelingState { MeshReport, MeshStart, MeshNext, MeshSet };
  515. #endif
  516. // Factory reset function
  517. // This function is used to erase parts or whole EEPROM memory which is used for storing calibration and and so on.
  518. // Level input parameter sets depth of reset
  519. int er_progress = 0;
  520. static void factory_reset(char level)
  521. {
  522. lcd_clear();
  523. switch (level) {
  524. // Level 0: Language reset
  525. case 0:
  526. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  527. WRITE(BEEPER, HIGH);
  528. _delay_ms(100);
  529. WRITE(BEEPER, LOW);
  530. lang_reset();
  531. break;
  532. //Level 1: Reset statistics
  533. case 1:
  534. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  535. WRITE(BEEPER, HIGH);
  536. _delay_ms(100);
  537. WRITE(BEEPER, LOW);
  538. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  539. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  540. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_X, 0);
  541. eeprom_update_byte((uint8_t *)EEPROM_CRASH_COUNT_Y, 0);
  542. eeprom_update_byte((uint8_t *)EEPROM_FERROR_COUNT, 0);
  543. eeprom_update_byte((uint8_t *)EEPROM_POWER_COUNT, 0);
  544. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_X_TOT, 0);
  545. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_Y_TOT, 0);
  546. eeprom_update_word((uint16_t *)EEPROM_FERROR_COUNT_TOT, 0);
  547. eeprom_update_word((uint16_t *)EEPROM_POWER_COUNT_TOT, 0);
  548. eeprom_update_word((uint16_t *)EEPROM_MMU_FAIL_TOT, 0);
  549. eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
  550. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  551. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  552. lcd_menu_statistics();
  553. break;
  554. // Level 2: Prepare for shipping
  555. case 2:
  556. //lcd_puts_P(PSTR("Factory RESET"));
  557. //lcd_puts_at_P(1,2,PSTR("Shipping prep"));
  558. // Force language selection at the next boot up.
  559. lang_reset();
  560. // Force the "Follow calibration flow" message at the next boot up.
  561. calibration_status_store(CALIBRATION_STATUS_Z_CALIBRATION);
  562. eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 1); //run wizard
  563. farm_no = 0;
  564. farm_mode = false;
  565. eeprom_update_byte((uint8_t*)EEPROM_FARM_MODE, farm_mode);
  566. EEPROM_save_B(EEPROM_FARM_NUMBER, &farm_no);
  567. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  568. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  569. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_X_TOT, 0);
  570. eeprom_update_word((uint16_t *)EEPROM_CRASH_COUNT_Y_TOT, 0);
  571. eeprom_update_word((uint16_t *)EEPROM_FERROR_COUNT_TOT, 0);
  572. eeprom_update_word((uint16_t *)EEPROM_POWER_COUNT_TOT, 0);
  573. eeprom_update_word((uint16_t *)EEPROM_MMU_FAIL_TOT, 0);
  574. eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
  575. eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  576. eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  577. #ifdef FILAMENT_SENSOR
  578. fsensor_enable();
  579. fsensor_autoload_set(true);
  580. #endif //FILAMENT_SENSOR
  581. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  582. WRITE(BEEPER, HIGH);
  583. _delay_ms(100);
  584. WRITE(BEEPER, LOW);
  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. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  592. WRITE(BEEPER, HIGH);
  593. _delay_ms(100);
  594. WRITE(BEEPER, LOW);
  595. er_progress = 0;
  596. lcd_puts_at_P(3, 3, PSTR(" "));
  597. lcd_set_cursor(3, 3);
  598. lcd_print(er_progress);
  599. // Erase EEPROM
  600. for (int i = 0; i < 4096; i++) {
  601. eeprom_update_byte((uint8_t*)i, 0xFF);
  602. if (i % 41 == 0) {
  603. er_progress++;
  604. lcd_puts_at_P(3, 3, PSTR(" "));
  605. lcd_set_cursor(3, 3);
  606. lcd_print(er_progress);
  607. lcd_puts_P(PSTR("%"));
  608. }
  609. }
  610. break;
  611. case 4:
  612. bowden_menu();
  613. break;
  614. default:
  615. break;
  616. }
  617. }
  618. extern "C" {
  619. FILE _uartout; //= {0}; Global variable is always zero initialized. No need to explicitly state this.
  620. }
  621. int uart_putchar(char c, FILE *)
  622. {
  623. MYSERIAL.write(c);
  624. return 0;
  625. }
  626. void lcd_splash()
  627. {
  628. // lcd_puts_at_P(0, 1, PSTR(" Original Prusa "));
  629. // lcd_puts_at_P(0, 2, PSTR(" 3D Printers "));
  630. // lcd_puts_P(PSTR("\x1b[1;3HOriginal Prusa\x1b[2;4H3D Printers"));
  631. // fputs_P(PSTR(ESC_2J ESC_H(1,1) "Original Prusa i3" ESC_H(3,2) "Prusa Research"), lcdout);
  632. lcd_puts_P(PSTR(ESC_2J ESC_H(1,1) "Original Prusa i3" ESC_H(3,2) "Prusa Research"));
  633. // lcd_printf_P(_N(ESC_2J "x:%.3f\ny:%.3f\nz:%.3f\ne:%.3f"), _x, _y, _z, _e);
  634. }
  635. void factory_reset()
  636. {
  637. KEEPALIVE_STATE(PAUSED_FOR_USER);
  638. if (!READ(BTN_ENC))
  639. {
  640. _delay_ms(1000);
  641. if (!READ(BTN_ENC))
  642. {
  643. lcd_clear();
  644. lcd_puts_P(PSTR("Factory RESET"));
  645. SET_OUTPUT(BEEPER);
  646. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  647. WRITE(BEEPER, HIGH);
  648. while (!READ(BTN_ENC));
  649. WRITE(BEEPER, LOW);
  650. _delay_ms(2000);
  651. char level = reset_menu();
  652. factory_reset(level);
  653. switch (level) {
  654. case 0: _delay_ms(0); break;
  655. case 1: _delay_ms(0); break;
  656. case 2: _delay_ms(0); break;
  657. case 3: _delay_ms(0); break;
  658. }
  659. }
  660. }
  661. KEEPALIVE_STATE(IN_HANDLER);
  662. }
  663. void show_fw_version_warnings() {
  664. if (FW_DEV_VERSION == FW_VERSION_GOLD || FW_DEV_VERSION == FW_VERSION_RC) return;
  665. switch (FW_DEV_VERSION) {
  666. 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
  667. 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
  668. case(FW_VERSION_DEVEL):
  669. case(FW_VERSION_DEBUG):
  670. lcd_update_enable(false);
  671. lcd_clear();
  672. #if FW_DEV_VERSION == FW_VERSION_DEVEL
  673. lcd_puts_at_P(0, 0, PSTR("Development build !!"));
  674. #else
  675. lcd_puts_at_P(0, 0, PSTR("Debbugging build !!!"));
  676. #endif
  677. lcd_puts_at_P(0, 1, PSTR("May destroy printer!"));
  678. lcd_puts_at_P(0, 2, PSTR("ver ")); lcd_puts_P(PSTR(FW_VERSION_FULL));
  679. lcd_puts_at_P(0, 3, PSTR(FW_REPOSITORY));
  680. lcd_wait_for_click();
  681. break;
  682. // 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
  683. }
  684. lcd_update_enable(true);
  685. }
  686. //! @brief try to check if firmware is on right type of printer
  687. static void check_if_fw_is_on_right_printer(){
  688. #ifdef FILAMENT_SENSOR
  689. if((PRINTER_TYPE == PRINTER_MK3) || (PRINTER_TYPE == PRINTER_MK3S)){
  690. #ifdef IR_SENSOR
  691. swi2c_init();
  692. const uint8_t pat9125_detected = swi2c_readByte_A8(PAT9125_I2C_ADDR,0x00,NULL);
  693. if (pat9125_detected){
  694. lcd_show_fullscreen_message_and_wait_P(_i("MK3S firmware detected on MK3 printer"));}
  695. #endif //IR_SENSOR
  696. #ifdef PAT9125
  697. //will return 1 only if IR can detect filament in bondtech extruder so this may fail even when we have IR sensor
  698. const uint8_t ir_detected = !(PIN_GET(IR_SENSOR_PIN));
  699. if (ir_detected){
  700. lcd_show_fullscreen_message_and_wait_P(_i("MK3 firmware detected on MK3S printer"));}
  701. #endif //PAT9125
  702. }
  703. #endif //FILAMENT_SENSOR
  704. }
  705. uint8_t check_printer_version()
  706. {
  707. uint8_t version_changed = 0;
  708. uint16_t printer_type = eeprom_read_word((uint16_t*)EEPROM_PRINTER_TYPE);
  709. uint16_t motherboard = eeprom_read_word((uint16_t*)EEPROM_BOARD_TYPE);
  710. if (printer_type != PRINTER_TYPE) {
  711. if (printer_type == 0xffff) eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  712. else version_changed |= 0b10;
  713. }
  714. if (motherboard != MOTHERBOARD) {
  715. if(motherboard == 0xffff) eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  716. else version_changed |= 0b01;
  717. }
  718. return version_changed;
  719. }
  720. #ifdef BOOTAPP
  721. #include "bootapp.h" //bootloader support
  722. #endif //BOOTAPP
  723. #if (LANG_MODE != 0) //secondary language support
  724. #ifdef W25X20CL
  725. // language update from external flash
  726. #define LANGBOOT_BLOCKSIZE 0x1000u
  727. #define LANGBOOT_RAMBUFFER 0x0800
  728. void update_sec_lang_from_external_flash()
  729. {
  730. if ((boot_app_magic == BOOT_APP_MAGIC) && (boot_app_flags & BOOT_APP_FLG_USER0))
  731. {
  732. uint8_t lang = boot_reserved >> 4;
  733. uint8_t state = boot_reserved & 0xf;
  734. lang_table_header_t header;
  735. uint32_t src_addr;
  736. if (lang_get_header(lang, &header, &src_addr))
  737. {
  738. fputs_P(PSTR(ESC_H(1,3) "Language update."), lcdout);
  739. for (uint8_t i = 0; i < state; i++) fputc('.', lcdout);
  740. _delay(100);
  741. boot_reserved = (state + 1) | (lang << 4);
  742. if ((state * LANGBOOT_BLOCKSIZE) < header.size)
  743. {
  744. cli();
  745. uint16_t size = header.size - state * LANGBOOT_BLOCKSIZE;
  746. if (size > LANGBOOT_BLOCKSIZE) size = LANGBOOT_BLOCKSIZE;
  747. w25x20cl_rd_data(src_addr + state * LANGBOOT_BLOCKSIZE, (uint8_t*)LANGBOOT_RAMBUFFER, size);
  748. if (state == 0)
  749. {
  750. //TODO - check header integrity
  751. }
  752. bootapp_ram2flash(LANGBOOT_RAMBUFFER, _SEC_LANG_TABLE + state * LANGBOOT_BLOCKSIZE, size);
  753. }
  754. else
  755. {
  756. //TODO - check sec lang data integrity
  757. eeprom_update_byte((unsigned char *)EEPROM_LANG, LANG_ID_SEC);
  758. }
  759. }
  760. }
  761. boot_app_flags &= ~BOOT_APP_FLG_USER0;
  762. }
  763. #ifdef DEBUG_W25X20CL
  764. uint8_t lang_xflash_enum_codes(uint16_t* codes)
  765. {
  766. lang_table_header_t header;
  767. uint8_t count = 0;
  768. uint32_t addr = 0x00000;
  769. while (1)
  770. {
  771. printf_P(_n("LANGTABLE%d:"), count);
  772. w25x20cl_rd_data(addr, (uint8_t*)&header, sizeof(lang_table_header_t));
  773. if (header.magic != LANG_MAGIC)
  774. {
  775. printf_P(_n("NG!\n"));
  776. break;
  777. }
  778. printf_P(_n("OK\n"));
  779. printf_P(_n(" _lt_magic = 0x%08lx %S\n"), header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"));
  780. printf_P(_n(" _lt_size = 0x%04x (%d)\n"), header.size, header.size);
  781. printf_P(_n(" _lt_count = 0x%04x (%d)\n"), header.count, header.count);
  782. printf_P(_n(" _lt_chsum = 0x%04x\n"), header.checksum);
  783. printf_P(_n(" _lt_code = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
  784. printf_P(_n(" _lt_sign = 0x%08lx\n"), header.signature);
  785. addr += header.size;
  786. codes[count] = header.code;
  787. count ++;
  788. }
  789. return count;
  790. }
  791. void list_sec_lang_from_external_flash()
  792. {
  793. uint16_t codes[8];
  794. uint8_t count = lang_xflash_enum_codes(codes);
  795. printf_P(_n("XFlash lang count = %hhd\n"), count);
  796. }
  797. #endif //DEBUG_W25X20CL
  798. #endif //W25X20CL
  799. #endif //(LANG_MODE != 0)
  800. static void w25x20cl_err_msg()
  801. {
  802. lcd_puts_P(_n(ESC_2J ESC_H(0,0) "External SPI flash" ESC_H(0,1) "W25X20CL is not res-"
  803. ESC_H(0,2) "ponding. Language" ESC_H(0,3) "switch unavailable."));
  804. }
  805. // "Setup" function is called by the Arduino framework on startup.
  806. // Before startup, the Timers-functions (PWM)/Analog RW and HardwareSerial provided by the Arduino-code
  807. // are initialized by the main() routine provided by the Arduino framework.
  808. void setup()
  809. {
  810. mmu_init();
  811. ultralcd_init();
  812. #if (LCD_BL_PIN != -1) && defined (LCD_BL_PIN)
  813. analogWrite(LCD_BL_PIN, 255); //set full brightnes
  814. #endif //(LCD_BL_PIN != -1) && defined (LCD_BL_PIN)
  815. spi_init();
  816. lcd_splash();
  817. Sound_Init(); // also guarantee "SET_OUTPUT(BEEPER)"
  818. #ifdef W25X20CL
  819. bool w25x20cl_success = w25x20cl_init();
  820. if (w25x20cl_success)
  821. {
  822. optiboot_w25x20cl_enter();
  823. #if (LANG_MODE != 0) //secondary language support
  824. update_sec_lang_from_external_flash();
  825. #endif //(LANG_MODE != 0)
  826. }
  827. else
  828. {
  829. w25x20cl_err_msg();
  830. }
  831. #else
  832. const bool w25x20cl_success = true;
  833. #endif //W25X20CL
  834. setup_killpin();
  835. setup_powerhold();
  836. farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
  837. EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
  838. if ((farm_mode == 0xFF && farm_no == 0) || ((uint16_t)farm_no == 0xFFFF))
  839. 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
  840. if ((uint16_t)farm_no == 0xFFFF) farm_no = 0;
  841. selectedSerialPort = eeprom_read_byte((uint8_t*)EEPROM_SECOND_SERIAL_ACTIVE);
  842. if (selectedSerialPort == 0xFF) selectedSerialPort = 0;
  843. if (farm_mode)
  844. {
  845. no_response = true; //we need confirmation by recieving PRUSA thx
  846. important_status = 8;
  847. prusa_statistics(8);
  848. selectedSerialPort = 1;
  849. #ifdef TMC2130
  850. //increased extruder current (PFW363)
  851. tmc2130_current_h[E_AXIS] = 36;
  852. tmc2130_current_r[E_AXIS] = 36;
  853. #endif //TMC2130
  854. #ifdef FILAMENT_SENSOR
  855. //disabled filament autoload (PFW360)
  856. fsensor_autoload_set(false);
  857. #endif //FILAMENT_SENSOR
  858. // ~ FanCheck -> on
  859. if(!(eeprom_read_byte((uint8_t*)EEPROM_FAN_CHECK_ENABLED)))
  860. eeprom_update_byte((unsigned char *)EEPROM_FAN_CHECK_ENABLED,true);
  861. }
  862. MYSERIAL.begin(BAUDRATE);
  863. fdev_setup_stream(uartout, uart_putchar, NULL, _FDEV_SETUP_WRITE); //setup uart out stream
  864. #ifndef W25X20CL
  865. SERIAL_PROTOCOLLNPGM("start");
  866. #endif //W25X20CL
  867. stdout = uartout;
  868. SERIAL_ECHO_START;
  869. printf_P(PSTR(" " FW_VERSION_FULL "\n"));
  870. #ifdef DEBUG_SEC_LANG
  871. lang_table_header_t header;
  872. uint32_t src_addr = 0x00000;
  873. if (lang_get_header(1, &header, &src_addr))
  874. {
  875. //this is comparsion of some printing-methods regarding to flash space usage and code size/readability
  876. #define LT_PRINT_TEST 2
  877. // flash usage
  878. // total p.test
  879. //0 252718 t+c text code
  880. //1 253142 424 170 254
  881. //2 253040 322 164 158
  882. //3 253248 530 135 395
  883. #if (LT_PRINT_TEST==1) //not optimized printf
  884. printf_P(_n(" _src_addr = 0x%08lx\n"), src_addr);
  885. printf_P(_n(" _lt_magic = 0x%08lx %S\n"), header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"));
  886. printf_P(_n(" _lt_size = 0x%04x (%d)\n"), header.size, header.size);
  887. printf_P(_n(" _lt_count = 0x%04x (%d)\n"), header.count, header.count);
  888. printf_P(_n(" _lt_chsum = 0x%04x\n"), header.checksum);
  889. printf_P(_n(" _lt_code = 0x%04x (%c%c)\n"), header.code, header.code >> 8, header.code & 0xff);
  890. printf_P(_n(" _lt_sign = 0x%08lx\n"), header.signature);
  891. #elif (LT_PRINT_TEST==2) //optimized printf
  892. printf_P(
  893. _n(
  894. " _src_addr = 0x%08lx\n"
  895. " _lt_magic = 0x%08lx %S\n"
  896. " _lt_size = 0x%04x (%d)\n"
  897. " _lt_count = 0x%04x (%d)\n"
  898. " _lt_chsum = 0x%04x\n"
  899. " _lt_code = 0x%04x (%c%c)\n"
  900. " _lt_resv1 = 0x%08lx\n"
  901. ),
  902. src_addr,
  903. header.magic, (header.magic==LANG_MAGIC)?_n("OK"):_n("NA"),
  904. header.size, header.size,
  905. header.count, header.count,
  906. header.checksum,
  907. header.code, header.code >> 8, header.code & 0xff,
  908. header.signature
  909. );
  910. #elif (LT_PRINT_TEST==3) //arduino print/println (leading zeros not solved)
  911. MYSERIAL.print(" _src_addr = 0x");
  912. MYSERIAL.println(src_addr, 16);
  913. MYSERIAL.print(" _lt_magic = 0x");
  914. MYSERIAL.print(header.magic, 16);
  915. MYSERIAL.println((header.magic==LANG_MAGIC)?" OK":" NA");
  916. MYSERIAL.print(" _lt_size = 0x");
  917. MYSERIAL.print(header.size, 16);
  918. MYSERIAL.print(" (");
  919. MYSERIAL.print(header.size, 10);
  920. MYSERIAL.println(")");
  921. MYSERIAL.print(" _lt_count = 0x");
  922. MYSERIAL.print(header.count, 16);
  923. MYSERIAL.print(" (");
  924. MYSERIAL.print(header.count, 10);
  925. MYSERIAL.println(")");
  926. MYSERIAL.print(" _lt_chsum = 0x");
  927. MYSERIAL.println(header.checksum, 16);
  928. MYSERIAL.print(" _lt_code = 0x");
  929. MYSERIAL.print(header.code, 16);
  930. MYSERIAL.print(" (");
  931. MYSERIAL.print((char)(header.code >> 8), 0);
  932. MYSERIAL.print((char)(header.code & 0xff), 0);
  933. MYSERIAL.println(")");
  934. MYSERIAL.print(" _lt_resv1 = 0x");
  935. MYSERIAL.println(header.signature, 16);
  936. #endif //(LT_PRINT_TEST==)
  937. #undef LT_PRINT_TEST
  938. #if 0
  939. w25x20cl_rd_data(0x25ba, (uint8_t*)&block_buffer, 1024);
  940. for (uint16_t i = 0; i < 1024; i++)
  941. {
  942. if ((i % 16) == 0) printf_P(_n("%04x:"), 0x25ba+i);
  943. printf_P(_n(" %02x"), ((uint8_t*)&block_buffer)[i]);
  944. if ((i % 16) == 15) putchar('\n');
  945. }
  946. #endif
  947. uint16_t sum = 0;
  948. for (uint16_t i = 0; i < header.size; i++)
  949. sum += (uint16_t)pgm_read_byte((uint8_t*)(_SEC_LANG_TABLE + i)) << ((i & 1)?0:8);
  950. printf_P(_n("_SEC_LANG_TABLE checksum = %04x\n"), sum);
  951. sum -= header.checksum; //subtract checksum
  952. printf_P(_n("_SEC_LANG_TABLE checksum = %04x\n"), sum);
  953. sum = (sum >> 8) | ((sum & 0xff) << 8); //swap bytes
  954. if (sum == header.checksum)
  955. printf_P(_n("Checksum OK\n"), sum);
  956. else
  957. printf_P(_n("Checksum NG\n"), sum);
  958. }
  959. else
  960. printf_P(_n("lang_get_header failed!\n"));
  961. #if 0
  962. for (uint16_t i = 0; i < 1024*10; i++)
  963. {
  964. if ((i % 16) == 0) printf_P(_n("%04x:"), _SEC_LANG_TABLE+i);
  965. printf_P(_n(" %02x"), pgm_read_byte((uint8_t*)(_SEC_LANG_TABLE+i)));
  966. if ((i % 16) == 15) putchar('\n');
  967. }
  968. #endif
  969. #if 0
  970. SERIAL_ECHOLN("Reading eeprom from 0 to 100: start");
  971. for (int i = 0; i < 4096; ++i) {
  972. int b = eeprom_read_byte((unsigned char*)i);
  973. if (b != 255) {
  974. SERIAL_ECHO(i);
  975. SERIAL_ECHO(":");
  976. SERIAL_ECHO(b);
  977. SERIAL_ECHOLN("");
  978. }
  979. }
  980. SERIAL_ECHOLN("Reading eeprom from 0 to 100: done");
  981. #endif
  982. #endif //DEBUG_SEC_LANG
  983. // Check startup - does nothing if bootloader sets MCUSR to 0
  984. byte mcu = MCUSR;
  985. /* if (mcu & 1) SERIAL_ECHOLNRPGM(MSG_POWERUP);
  986. if (mcu & 2) SERIAL_ECHOLNRPGM(MSG_EXTERNAL_RESET);
  987. if (mcu & 4) SERIAL_ECHOLNRPGM(MSG_BROWNOUT_RESET);
  988. if (mcu & 8) SERIAL_ECHOLNRPGM(MSG_WATCHDOG_RESET);
  989. if (mcu & 32) SERIAL_ECHOLNRPGM(MSG_SOFTWARE_RESET);*/
  990. if (mcu & 1) puts_P(MSG_POWERUP);
  991. if (mcu & 2) puts_P(MSG_EXTERNAL_RESET);
  992. if (mcu & 4) puts_P(MSG_BROWNOUT_RESET);
  993. if (mcu & 8) puts_P(MSG_WATCHDOG_RESET);
  994. if (mcu & 32) puts_P(MSG_SOFTWARE_RESET);
  995. MCUSR = 0;
  996. //SERIAL_ECHORPGM(MSG_MARLIN);
  997. //SERIAL_ECHOLNRPGM(VERSION_STRING);
  998. #ifdef STRING_VERSION_CONFIG_H
  999. #ifdef STRING_CONFIG_H_AUTHOR
  1000. SERIAL_ECHO_START;
  1001. SERIAL_ECHORPGM(_n(" Last Updated: "));////MSG_CONFIGURATION_VER
  1002. SERIAL_ECHOPGM(STRING_VERSION_CONFIG_H);
  1003. SERIAL_ECHORPGM(_n(" | Author: "));////MSG_AUTHOR
  1004. SERIAL_ECHOLNPGM(STRING_CONFIG_H_AUTHOR);
  1005. SERIAL_ECHOPGM("Compiled: ");
  1006. SERIAL_ECHOLNPGM(__DATE__);
  1007. #endif
  1008. #endif
  1009. SERIAL_ECHO_START;
  1010. SERIAL_ECHORPGM(_n(" Free Memory: "));////MSG_FREE_MEMORY
  1011. SERIAL_ECHO(freeMemory());
  1012. SERIAL_ECHORPGM(_n(" PlannerBufferBytes: "));////MSG_PLANNER_BUFFER_BYTES
  1013. SERIAL_ECHOLN((int)sizeof(block_t)*BLOCK_BUFFER_SIZE);
  1014. //lcd_update_enable(false); // why do we need this?? - andre
  1015. // loads data from EEPROM if available else uses defaults (and resets step acceleration rate)
  1016. bool previous_settings_retrieved = false;
  1017. uint8_t hw_changed = check_printer_version();
  1018. if (!(hw_changed & 0b10)) { //if printer version wasn't changed, check for eeprom version and retrieve settings from eeprom in case that version wasn't changed
  1019. previous_settings_retrieved = Config_RetrieveSettings();
  1020. }
  1021. else { //printer version was changed so use default settings
  1022. Config_ResetDefault();
  1023. }
  1024. SdFatUtil::set_stack_guard(); //writes magic number at the end of static variables to protect against overwriting static memory by stack
  1025. tp_init(); // Initialize temperature loop
  1026. if (w25x20cl_success) lcd_splash(); // we need to do this again, because tp_init() kills lcd
  1027. else
  1028. {
  1029. w25x20cl_err_msg();
  1030. printf_P(_n("W25X20CL not responding.\n"));
  1031. }
  1032. plan_init(); // Initialize planner;
  1033. factory_reset();
  1034. lcd_encoder_diff=0;
  1035. #ifdef TMC2130
  1036. uint8_t silentMode = eeprom_read_byte((uint8_t*)EEPROM_SILENT);
  1037. if (silentMode == 0xff) silentMode = 0;
  1038. tmc2130_mode = TMC2130_MODE_NORMAL;
  1039. uint8_t crashdet = eeprom_read_byte((uint8_t*)EEPROM_CRASH_DET);
  1040. if (crashdet && !farm_mode)
  1041. {
  1042. crashdet_enable();
  1043. puts_P(_N("CrashDetect ENABLED!"));
  1044. }
  1045. else
  1046. {
  1047. crashdet_disable();
  1048. puts_P(_N("CrashDetect DISABLED"));
  1049. }
  1050. #ifdef TMC2130_LINEARITY_CORRECTION
  1051. #ifdef TMC2130_LINEARITY_CORRECTION_XYZ
  1052. tmc2130_wave_fac[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_X_FAC);
  1053. tmc2130_wave_fac[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_Y_FAC);
  1054. tmc2130_wave_fac[Z_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_Z_FAC);
  1055. #endif //TMC2130_LINEARITY_CORRECTION_XYZ
  1056. tmc2130_wave_fac[E_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_WAVE_E_FAC);
  1057. if (tmc2130_wave_fac[X_AXIS] == 0xff) tmc2130_wave_fac[X_AXIS] = 0;
  1058. if (tmc2130_wave_fac[Y_AXIS] == 0xff) tmc2130_wave_fac[Y_AXIS] = 0;
  1059. if (tmc2130_wave_fac[Z_AXIS] == 0xff) tmc2130_wave_fac[Z_AXIS] = 0;
  1060. if (tmc2130_wave_fac[E_AXIS] == 0xff) tmc2130_wave_fac[E_AXIS] = 0;
  1061. #endif //TMC2130_LINEARITY_CORRECTION
  1062. #ifdef TMC2130_VARIABLE_RESOLUTION
  1063. tmc2130_mres[X_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[X_AXIS]);
  1064. tmc2130_mres[Y_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[Y_AXIS]);
  1065. tmc2130_mres[Z_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[Z_AXIS]);
  1066. tmc2130_mres[E_AXIS] = tmc2130_usteps2mres(cs.axis_ustep_resolution[E_AXIS]);
  1067. #else //TMC2130_VARIABLE_RESOLUTION
  1068. tmc2130_mres[X_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_XY);
  1069. tmc2130_mres[Y_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_XY);
  1070. tmc2130_mres[Z_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_Z);
  1071. tmc2130_mres[E_AXIS] = tmc2130_usteps2mres(TMC2130_USTEPS_E);
  1072. #endif //TMC2130_VARIABLE_RESOLUTION
  1073. #endif //TMC2130
  1074. st_init(); // Initialize stepper, this enables interrupts!
  1075. #ifdef UVLO_SUPPORT
  1076. setup_uvlo_interrupt();
  1077. #endif //UVLO_SUPPORT
  1078. #ifdef TMC2130
  1079. tmc2130_mode = silentMode?TMC2130_MODE_SILENT:TMC2130_MODE_NORMAL;
  1080. update_mode_profile();
  1081. tmc2130_init();
  1082. #endif //TMC2130
  1083. setup_photpin();
  1084. servo_init();
  1085. // Reset the machine correction matrix.
  1086. // It does not make sense to load the correction matrix until the machine is homed.
  1087. world2machine_reset();
  1088. #ifdef FILAMENT_SENSOR
  1089. fsensor_init();
  1090. #endif //FILAMENT_SENSOR
  1091. #if defined(CONTROLLERFAN_PIN) && (CONTROLLERFAN_PIN > -1)
  1092. SET_OUTPUT(CONTROLLERFAN_PIN); //Set pin used for driver cooling fan
  1093. #endif
  1094. setup_homepin();
  1095. #ifdef TMC2130
  1096. if (1) {
  1097. // try to run to zero phase before powering the Z motor.
  1098. // Move in negative direction
  1099. WRITE(Z_DIR_PIN,INVERT_Z_DIR);
  1100. // Round the current micro-micro steps to micro steps.
  1101. for (uint16_t phase = (tmc2130_rd_MSCNT(Z_AXIS) + 8) >> 4; phase > 0; -- phase) {
  1102. // Until the phase counter is reset to zero.
  1103. WRITE(Z_STEP_PIN, !INVERT_Z_STEP_PIN);
  1104. _delay(2);
  1105. WRITE(Z_STEP_PIN, INVERT_Z_STEP_PIN);
  1106. _delay(2);
  1107. }
  1108. }
  1109. #endif //TMC2130
  1110. #if defined(Z_AXIS_ALWAYS_ON)
  1111. enable_z();
  1112. #endif
  1113. farm_mode = eeprom_read_byte((uint8_t*)EEPROM_FARM_MODE);
  1114. EEPROM_read_B(EEPROM_FARM_NUMBER, &farm_no);
  1115. 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
  1116. if (farm_no == static_cast<int>(0xFFFF)) farm_no = 0;
  1117. if (farm_mode)
  1118. {
  1119. prusa_statistics(8);
  1120. }
  1121. // Enable Toshiba FlashAir SD card / WiFi enahanced card.
  1122. card.ToshibaFlashAir_enable(eeprom_read_byte((unsigned char*)EEPROM_TOSHIBA_FLASH_AIR_COMPATIBLITY) == 1);
  1123. if (eeprom_read_dword((uint32_t*)(EEPROM_TOP - 4)) == 0x0ffffffff &&
  1124. eeprom_read_dword((uint32_t*)(EEPROM_TOP - 8)) == 0x0ffffffff) {
  1125. // Maiden startup. The firmware has been loaded and first started on a virgin RAMBo board,
  1126. // where all the EEPROM entries are set to 0x0ff.
  1127. // Once a firmware boots up, it forces at least a language selection, which changes
  1128. // EEPROM_LANG to number lower than 0x0ff.
  1129. // 1) Set a high power mode.
  1130. #ifdef TMC2130
  1131. eeprom_write_byte((uint8_t*)EEPROM_SILENT, 0);
  1132. tmc2130_mode = TMC2130_MODE_NORMAL;
  1133. #endif //TMC2130
  1134. eeprom_write_byte((uint8_t*)EEPROM_WIZARD_ACTIVE, 1); //run wizard
  1135. }
  1136. // Force SD card update. Otherwise the SD card update is done from loop() on card.checkautostart(false),
  1137. // but this times out if a blocking dialog is shown in setup().
  1138. card.initsd();
  1139. #ifdef DEBUG_SD_SPEED_TEST
  1140. if (card.cardOK)
  1141. {
  1142. uint8_t* buff = (uint8_t*)block_buffer;
  1143. uint32_t block = 0;
  1144. uint32_t sumr = 0;
  1145. uint32_t sumw = 0;
  1146. for (int i = 0; i < 1024; i++)
  1147. {
  1148. uint32_t u = _micros();
  1149. bool res = card.card.readBlock(i, buff);
  1150. u = _micros() - u;
  1151. if (res)
  1152. {
  1153. printf_P(PSTR("readBlock %4d 512 bytes %lu us\n"), i, u);
  1154. sumr += u;
  1155. u = _micros();
  1156. res = card.card.writeBlock(i, buff);
  1157. u = _micros() - u;
  1158. if (res)
  1159. {
  1160. printf_P(PSTR("writeBlock %4d 512 bytes %lu us\n"), i, u);
  1161. sumw += u;
  1162. }
  1163. else
  1164. {
  1165. printf_P(PSTR("writeBlock %4d error\n"), i);
  1166. break;
  1167. }
  1168. }
  1169. else
  1170. {
  1171. printf_P(PSTR("readBlock %4d error\n"), i);
  1172. break;
  1173. }
  1174. }
  1175. uint32_t avg_rspeed = (1024 * 1000000) / (sumr / 512);
  1176. uint32_t avg_wspeed = (1024 * 1000000) / (sumw / 512);
  1177. printf_P(PSTR("avg read speed %lu bytes/s\n"), avg_rspeed);
  1178. printf_P(PSTR("avg write speed %lu bytes/s\n"), avg_wspeed);
  1179. }
  1180. else
  1181. printf_P(PSTR("Card NG!\n"));
  1182. #endif //DEBUG_SD_SPEED_TEST
  1183. if (eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) == 0xff) eeprom_write_byte((uint8_t*)EEPROM_POWER_COUNT, 0);
  1184. if (eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_X) == 0xff) eeprom_write_byte((uint8_t*)EEPROM_CRASH_COUNT_X, 0);
  1185. if (eeprom_read_byte((uint8_t*)EEPROM_CRASH_COUNT_Y) == 0xff) eeprom_write_byte((uint8_t*)EEPROM_CRASH_COUNT_Y, 0);
  1186. if (eeprom_read_byte((uint8_t*)EEPROM_FERROR_COUNT) == 0xff) eeprom_write_byte((uint8_t*)EEPROM_FERROR_COUNT, 0);
  1187. if (eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) == 0xffff) eeprom_write_word((uint16_t*)EEPROM_POWER_COUNT_TOT, 0);
  1188. if (eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT) == 0xffff) eeprom_write_word((uint16_t*)EEPROM_CRASH_COUNT_X_TOT, 0);
  1189. if (eeprom_read_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT) == 0xffff) eeprom_write_word((uint16_t*)EEPROM_CRASH_COUNT_Y_TOT, 0);
  1190. if (eeprom_read_word((uint16_t*)EEPROM_FERROR_COUNT_TOT) == 0xffff) eeprom_write_word((uint16_t*)EEPROM_FERROR_COUNT_TOT, 0);
  1191. if (eeprom_read_word((uint16_t*)EEPROM_MMU_FAIL_TOT) == 0xffff) eeprom_update_word((uint16_t *)EEPROM_MMU_FAIL_TOT, 0);
  1192. if (eeprom_read_word((uint16_t*)EEPROM_MMU_LOAD_FAIL_TOT) == 0xffff) eeprom_update_word((uint16_t *)EEPROM_MMU_LOAD_FAIL_TOT, 0);
  1193. if (eeprom_read_byte((uint8_t*)EEPROM_MMU_FAIL) == 0xff) eeprom_update_byte((uint8_t *)EEPROM_MMU_FAIL, 0);
  1194. if (eeprom_read_byte((uint8_t*)EEPROM_MMU_LOAD_FAIL) == 0xff) eeprom_update_byte((uint8_t *)EEPROM_MMU_LOAD_FAIL, 0);
  1195. #ifdef SNMM
  1196. if (eeprom_read_dword((uint32_t*)EEPROM_BOWDEN_LENGTH) == 0x0ffffffff) { //bowden length used for SNMM
  1197. int _z = BOWDEN_LENGTH;
  1198. for(int i = 0; i<4; i++) EEPROM_save_B(EEPROM_BOWDEN_LENGTH + i * 2, &_z);
  1199. }
  1200. #endif
  1201. // In the future, somewhere here would one compare the current firmware version against the firmware version stored in the EEPROM.
  1202. // If they differ, an update procedure may need to be performed. At the end of this block, the current firmware version
  1203. // is being written into the EEPROM, so the update procedure will be triggered only once.
  1204. #if (LANG_MODE != 0) //secondary language support
  1205. #ifdef DEBUG_W25X20CL
  1206. W25X20CL_SPI_ENTER();
  1207. uint8_t uid[8]; // 64bit unique id
  1208. w25x20cl_rd_uid(uid);
  1209. puts_P(_n("W25X20CL UID="));
  1210. for (uint8_t i = 0; i < 8; i ++)
  1211. printf_P(PSTR("%02hhx"), uid[i]);
  1212. putchar('\n');
  1213. list_sec_lang_from_external_flash();
  1214. #endif //DEBUG_W25X20CL
  1215. // lang_reset();
  1216. if (!lang_select(eeprom_read_byte((uint8_t*)EEPROM_LANG)))
  1217. lcd_language();
  1218. #ifdef DEBUG_SEC_LANG
  1219. uint16_t sec_lang_code = lang_get_code(1);
  1220. uint16_t ui = _SEC_LANG_TABLE; //table pointer
  1221. 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);
  1222. lang_print_sec_lang(uartout);
  1223. #endif //DEBUG_SEC_LANG
  1224. #endif //(LANG_MODE != 0)
  1225. if (eeprom_read_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE) == 255) {
  1226. eeprom_write_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE, 0);
  1227. temp_cal_active = false;
  1228. } else temp_cal_active = eeprom_read_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE);
  1229. if (eeprom_read_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA) == 255) {
  1230. //eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0);
  1231. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  1232. int16_t z_shift = 0;
  1233. for (uint8_t i = 0; i < 5; i++) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  1234. eeprom_write_byte((uint8_t*)EEPROM_TEMP_CAL_ACTIVE, 0);
  1235. temp_cal_active = false;
  1236. }
  1237. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO) == 255) {
  1238. eeprom_write_byte((uint8_t*)EEPROM_UVLO, 0);
  1239. }
  1240. if (eeprom_read_byte((uint8_t*)EEPROM_SD_SORT) == 255) {
  1241. eeprom_write_byte((uint8_t*)EEPROM_SD_SORT, 0);
  1242. }
  1243. //mbl_mode_init();
  1244. mbl_settings_init();
  1245. SilentModeMenu_MMU = eeprom_read_byte((uint8_t*)EEPROM_MMU_STEALTH);
  1246. if (SilentModeMenu_MMU == 255) {
  1247. SilentModeMenu_MMU = 1;
  1248. eeprom_write_byte((uint8_t*)EEPROM_MMU_STEALTH, SilentModeMenu_MMU);
  1249. }
  1250. check_babystep(); //checking if Z babystep is in allowed range
  1251. #if !defined(DEBUG_DISABLE_FANCHECK) && defined(FANCHECK) && defined(TACH_1) && TACH_1 >-1
  1252. setup_fan_interrupt();
  1253. #endif //DEBUG_DISABLE_FANCHECK
  1254. #ifdef PAT9125
  1255. fsensor_setup_interrupt();
  1256. #endif //PAT9125
  1257. for (int i = 0; i<4; i++) EEPROM_read_B(EEPROM_BOWDEN_LENGTH + i * 2, &bowden_length[i]);
  1258. #ifndef DEBUG_DISABLE_STARTMSGS
  1259. KEEPALIVE_STATE(PAUSED_FOR_USER);
  1260. check_if_fw_is_on_right_printer();
  1261. show_fw_version_warnings();
  1262. switch (hw_changed) {
  1263. //if motherboard or printer type was changed inform user as it can indicate flashing wrong firmware version
  1264. //if user confirms with knob, new hw version (printer and/or motherboard) is written to eeprom and message will be not shown next time
  1265. case(0b01):
  1266. lcd_show_fullscreen_message_and_wait_P(_i("Warning: motherboard type changed.")); ////MSG_CHANGED_MOTHERBOARD c=20 r=4
  1267. eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  1268. break;
  1269. case(0b10):
  1270. lcd_show_fullscreen_message_and_wait_P(_i("Warning: printer type changed.")); ////MSG_CHANGED_PRINTER c=20 r=4
  1271. eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  1272. break;
  1273. case(0b11):
  1274. lcd_show_fullscreen_message_and_wait_P(_i("Warning: both printer type and motherboard type changed.")); ////MSG_CHANGED_BOTH c=20 r=4
  1275. eeprom_write_word((uint16_t*)EEPROM_PRINTER_TYPE, PRINTER_TYPE);
  1276. eeprom_write_word((uint16_t*)EEPROM_BOARD_TYPE, MOTHERBOARD);
  1277. break;
  1278. default: break; //no change, show no message
  1279. }
  1280. if (!previous_settings_retrieved) {
  1281. 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
  1282. Config_StoreSettings();
  1283. }
  1284. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) == 1) {
  1285. lcd_wizard(WizState::Run);
  1286. }
  1287. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) == 0) { //dont show calibration status messages if wizard is currently active
  1288. if (calibration_status() == CALIBRATION_STATUS_ASSEMBLED ||
  1289. calibration_status() == CALIBRATION_STATUS_UNKNOWN ||
  1290. calibration_status() == CALIBRATION_STATUS_XYZ_CALIBRATION) {
  1291. // Reset the babystepping values, so the printer will not move the Z axis up when the babystepping is enabled.
  1292. eeprom_update_word((uint16_t*)EEPROM_BABYSTEP_Z, 0);
  1293. // Show the message.
  1294. lcd_show_fullscreen_message_and_wait_P(_T(MSG_FOLLOW_CALIBRATION_FLOW));
  1295. }
  1296. else if (calibration_status() == CALIBRATION_STATUS_LIVE_ADJUST) {
  1297. // Show the message.
  1298. lcd_show_fullscreen_message_and_wait_P(_T(MSG_BABYSTEP_Z_NOT_SET));
  1299. lcd_update_enable(true);
  1300. }
  1301. else if (calibration_status() == CALIBRATION_STATUS_CALIBRATED && temp_cal_active == true && calibration_status_pinda() == false) {
  1302. //lcd_show_fullscreen_message_and_wait_P(_i("Temperature calibration has not been run yet"));////MSG_PINDA_NOT_CALIBRATED c=20 r=4
  1303. lcd_update_enable(true);
  1304. }
  1305. else if (calibration_status() == CALIBRATION_STATUS_Z_CALIBRATION) {
  1306. // Show the message.
  1307. lcd_show_fullscreen_message_and_wait_P(_T(MSG_FOLLOW_Z_CALIBRATION_FLOW));
  1308. }
  1309. }
  1310. #if !defined (DEBUG_DISABLE_FORCE_SELFTEST) && defined (TMC2130)
  1311. if (force_selftest_if_fw_version() && calibration_status() < CALIBRATION_STATUS_ASSEMBLED) {
  1312. lcd_show_fullscreen_message_and_wait_P(_i("Selftest will be run to calibrate accurate sensorless rehoming."));////MSG_FORCE_SELFTEST c=20 r=8
  1313. update_current_firmware_version_to_eeprom();
  1314. lcd_selftest();
  1315. }
  1316. #endif //TMC2130 && !DEBUG_DISABLE_FORCE_SELFTEST
  1317. KEEPALIVE_STATE(IN_PROCESS);
  1318. #endif //DEBUG_DISABLE_STARTMSGS
  1319. lcd_update_enable(true);
  1320. lcd_clear();
  1321. lcd_update(2);
  1322. // Store the currently running firmware into an eeprom,
  1323. // so the next time the firmware gets updated, it will know from which version it has been updated.
  1324. update_current_firmware_version_to_eeprom();
  1325. #ifdef TMC2130
  1326. tmc2130_home_origin[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_ORIGIN);
  1327. tmc2130_home_bsteps[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_BSTEPS);
  1328. tmc2130_home_fsteps[X_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_X_FSTEPS);
  1329. if (tmc2130_home_origin[X_AXIS] == 0xff) tmc2130_home_origin[X_AXIS] = 0;
  1330. if (tmc2130_home_bsteps[X_AXIS] == 0xff) tmc2130_home_bsteps[X_AXIS] = 48;
  1331. if (tmc2130_home_fsteps[X_AXIS] == 0xff) tmc2130_home_fsteps[X_AXIS] = 48;
  1332. tmc2130_home_origin[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_ORIGIN);
  1333. tmc2130_home_bsteps[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_BSTEPS);
  1334. tmc2130_home_fsteps[Y_AXIS] = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_Y_FSTEPS);
  1335. if (tmc2130_home_origin[Y_AXIS] == 0xff) tmc2130_home_origin[Y_AXIS] = 0;
  1336. if (tmc2130_home_bsteps[Y_AXIS] == 0xff) tmc2130_home_bsteps[Y_AXIS] = 48;
  1337. if (tmc2130_home_fsteps[Y_AXIS] == 0xff) tmc2130_home_fsteps[Y_AXIS] = 48;
  1338. tmc2130_home_enabled = eeprom_read_byte((uint8_t*)EEPROM_TMC2130_HOME_ENABLED);
  1339. if (tmc2130_home_enabled == 0xff) tmc2130_home_enabled = 0;
  1340. #endif //TMC2130
  1341. #ifdef UVLO_SUPPORT
  1342. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO) != 0) { //previous print was terminated by UVLO
  1343. /*
  1344. if (lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_RECOVER_PRINT), false)) recover_print();
  1345. else {
  1346. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  1347. lcd_update_enable(true);
  1348. lcd_update(2);
  1349. lcd_setstatuspgm(_T(WELCOME_MSG));
  1350. }
  1351. */
  1352. manage_heater(); // Update temperatures
  1353. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1354. 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));
  1355. #endif
  1356. if ( degBed() > ( (float)eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED) - AUTOMATIC_UVLO_BED_TEMP_OFFSET) ){
  1357. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1358. puts_P(_N("Automatic recovery!"));
  1359. #endif
  1360. recover_print(1);
  1361. }
  1362. else{
  1363. #ifdef DEBUG_UVLO_AUTOMATIC_RECOVER
  1364. puts_P(_N("Normal recovery!"));
  1365. #endif
  1366. if ( lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_RECOVER_PRINT), false) ) recover_print(0);
  1367. else {
  1368. eeprom_update_byte((uint8_t*)EEPROM_UVLO, 0);
  1369. lcd_update_enable(true);
  1370. lcd_update(2);
  1371. lcd_setstatuspgm(_T(WELCOME_MSG));
  1372. }
  1373. }
  1374. }
  1375. #endif //UVLO_SUPPORT
  1376. fCheckModeInit();
  1377. KEEPALIVE_STATE(NOT_BUSY);
  1378. #ifdef WATCHDOG
  1379. wdt_enable(WDTO_4S);
  1380. #endif //WATCHDOG
  1381. }
  1382. void trace();
  1383. #define CHUNK_SIZE 64 // bytes
  1384. #define SAFETY_MARGIN 1
  1385. char chunk[CHUNK_SIZE+SAFETY_MARGIN];
  1386. int chunkHead = 0;
  1387. void serial_read_stream() {
  1388. setAllTargetHotends(0);
  1389. setTargetBed(0);
  1390. lcd_clear();
  1391. lcd_puts_P(PSTR(" Upload in progress"));
  1392. // first wait for how many bytes we will receive
  1393. uint32_t bytesToReceive;
  1394. // receive the four bytes
  1395. char bytesToReceiveBuffer[4];
  1396. for (int i=0; i<4; i++) {
  1397. int data;
  1398. while ((data = MYSERIAL.read()) == -1) {};
  1399. bytesToReceiveBuffer[i] = data;
  1400. }
  1401. // make it a uint32
  1402. memcpy(&bytesToReceive, &bytesToReceiveBuffer, 4);
  1403. // we're ready, notify the sender
  1404. MYSERIAL.write('+');
  1405. // lock in the routine
  1406. uint32_t receivedBytes = 0;
  1407. while (prusa_sd_card_upload) {
  1408. int i;
  1409. for (i=0; i<CHUNK_SIZE; i++) {
  1410. int data;
  1411. // check if we're not done
  1412. if (receivedBytes == bytesToReceive) {
  1413. break;
  1414. }
  1415. // read the next byte
  1416. while ((data = MYSERIAL.read()) == -1) {};
  1417. receivedBytes++;
  1418. // save it to the chunk
  1419. chunk[i] = data;
  1420. }
  1421. // write the chunk to SD
  1422. card.write_command_no_newline(&chunk[0]);
  1423. // notify the sender we're ready for more data
  1424. MYSERIAL.write('+');
  1425. // for safety
  1426. manage_heater();
  1427. // check if we're done
  1428. if(receivedBytes == bytesToReceive) {
  1429. trace(); // beep
  1430. card.closefile();
  1431. prusa_sd_card_upload = false;
  1432. SERIAL_PROTOCOLLNRPGM(MSG_FILE_SAVED);
  1433. }
  1434. }
  1435. }
  1436. /**
  1437. * Output a "busy" message at regular intervals
  1438. * while the machine is not accepting commands.
  1439. */
  1440. void host_keepalive() {
  1441. #ifndef HOST_KEEPALIVE_FEATURE
  1442. return;
  1443. #endif //HOST_KEEPALIVE_FEATURE
  1444. if (farm_mode) return;
  1445. long ms = _millis();
  1446. if (host_keepalive_interval && busy_state != NOT_BUSY) {
  1447. if ((ms - prev_busy_signal_ms) < (long)(1000L * host_keepalive_interval)) return;
  1448. switch (busy_state) {
  1449. case IN_HANDLER:
  1450. case IN_PROCESS:
  1451. SERIAL_ECHO_START;
  1452. SERIAL_ECHOLNPGM("busy: processing");
  1453. break;
  1454. case PAUSED_FOR_USER:
  1455. SERIAL_ECHO_START;
  1456. SERIAL_ECHOLNPGM("busy: paused for user");
  1457. break;
  1458. case PAUSED_FOR_INPUT:
  1459. SERIAL_ECHO_START;
  1460. SERIAL_ECHOLNPGM("busy: paused for input");
  1461. break;
  1462. default:
  1463. break;
  1464. }
  1465. }
  1466. prev_busy_signal_ms = ms;
  1467. }
  1468. // The loop() function is called in an endless loop by the Arduino framework from the default main() routine.
  1469. // Before loop(), the setup() function is called by the main() routine.
  1470. void loop()
  1471. {
  1472. KEEPALIVE_STATE(NOT_BUSY);
  1473. if ((usb_printing_counter > 0) && ((_millis()-_usb_timer) > 1000))
  1474. {
  1475. is_usb_printing = true;
  1476. usb_printing_counter--;
  1477. _usb_timer = _millis();
  1478. }
  1479. if (usb_printing_counter == 0)
  1480. {
  1481. is_usb_printing = false;
  1482. }
  1483. if (prusa_sd_card_upload)
  1484. {
  1485. //we read byte-by byte
  1486. serial_read_stream();
  1487. } else
  1488. {
  1489. get_command();
  1490. #ifdef SDSUPPORT
  1491. card.checkautostart(false);
  1492. #endif
  1493. if(buflen)
  1494. {
  1495. cmdbuffer_front_already_processed = false;
  1496. #ifdef SDSUPPORT
  1497. if(card.saving)
  1498. {
  1499. // Saving a G-code file onto an SD-card is in progress.
  1500. // Saving starts with M28, saving until M29 is seen.
  1501. if(strstr_P(CMDBUFFER_CURRENT_STRING, PSTR("M29")) == NULL) {
  1502. card.write_command(CMDBUFFER_CURRENT_STRING);
  1503. if(card.logging)
  1504. process_commands();
  1505. else
  1506. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  1507. } else {
  1508. card.closefile();
  1509. SERIAL_PROTOCOLLNRPGM(MSG_FILE_SAVED);
  1510. }
  1511. } else {
  1512. process_commands();
  1513. }
  1514. #else
  1515. process_commands();
  1516. #endif //SDSUPPORT
  1517. if (! cmdbuffer_front_already_processed && buflen)
  1518. {
  1519. // ptr points to the start of the block currently being processed.
  1520. // The first character in the block is the block type.
  1521. char *ptr = cmdbuffer + bufindr;
  1522. if (*ptr == CMDBUFFER_CURRENT_TYPE_SDCARD) {
  1523. // To support power panic, move the lenght of the command on the SD card to a planner buffer.
  1524. union {
  1525. struct {
  1526. char lo;
  1527. char hi;
  1528. } lohi;
  1529. uint16_t value;
  1530. } sdlen;
  1531. sdlen.value = 0;
  1532. {
  1533. // This block locks the interrupts globally for 3.25 us,
  1534. // which corresponds to a maximum repeat frequency of 307.69 kHz.
  1535. // This blocking is safe in the context of a 10kHz stepper driver interrupt
  1536. // or a 115200 Bd serial line receive interrupt, which will not trigger faster than 12kHz.
  1537. cli();
  1538. // Reset the command to something, which will be ignored by the power panic routine,
  1539. // so this buffer length will not be counted twice.
  1540. *ptr ++ = CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED;
  1541. // Extract the current buffer length.
  1542. sdlen.lohi.lo = *ptr ++;
  1543. sdlen.lohi.hi = *ptr;
  1544. // and pass it to the planner queue.
  1545. planner_add_sd_length(sdlen.value);
  1546. sei();
  1547. }
  1548. }
  1549. else if((*ptr == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR) && !IS_SD_PRINTING){
  1550. cli();
  1551. *ptr ++ = CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED;
  1552. // and one for each command to previous block in the planner queue.
  1553. planner_add_sd_length(1);
  1554. sei();
  1555. }
  1556. // Now it is safe to release the already processed command block. If interrupted by the power panic now,
  1557. // this block's SD card length will not be counted twice as its command type has been replaced
  1558. // by CMDBUFFER_CURRENT_TYPE_TO_BE_REMOVED.
  1559. cmdqueue_pop_front();
  1560. }
  1561. host_keepalive();
  1562. }
  1563. }
  1564. //check heater every n milliseconds
  1565. manage_heater();
  1566. isPrintPaused ? manage_inactivity(true) : manage_inactivity(false);
  1567. checkHitEndstops();
  1568. lcd_update(0);
  1569. #ifdef TMC2130
  1570. tmc2130_check_overtemp();
  1571. if (tmc2130_sg_crash)
  1572. {
  1573. uint8_t crash = tmc2130_sg_crash;
  1574. tmc2130_sg_crash = 0;
  1575. // crashdet_stop_and_save_print();
  1576. switch (crash)
  1577. {
  1578. case 1: enquecommand_P((PSTR("CRASH_DETECTEDX"))); break;
  1579. case 2: enquecommand_P((PSTR("CRASH_DETECTEDY"))); break;
  1580. case 3: enquecommand_P((PSTR("CRASH_DETECTEDXY"))); break;
  1581. }
  1582. }
  1583. #endif //TMC2130
  1584. mmu_loop();
  1585. }
  1586. #define DEFINE_PGM_READ_ANY(type, reader) \
  1587. static inline type pgm_read_any(const type *p) \
  1588. { return pgm_read_##reader##_near(p); }
  1589. DEFINE_PGM_READ_ANY(float, float);
  1590. DEFINE_PGM_READ_ANY(signed char, byte);
  1591. #define XYZ_CONSTS_FROM_CONFIG(type, array, CONFIG) \
  1592. static const PROGMEM type array##_P[3] = \
  1593. { X_##CONFIG, Y_##CONFIG, Z_##CONFIG }; \
  1594. static inline type array(int axis) \
  1595. { return pgm_read_any(&array##_P[axis]); } \
  1596. type array##_ext(int axis) \
  1597. { return pgm_read_any(&array##_P[axis]); }
  1598. XYZ_CONSTS_FROM_CONFIG(float, base_min_pos, MIN_POS);
  1599. XYZ_CONSTS_FROM_CONFIG(float, base_max_pos, MAX_POS);
  1600. XYZ_CONSTS_FROM_CONFIG(float, base_home_pos, HOME_POS);
  1601. XYZ_CONSTS_FROM_CONFIG(float, max_length, MAX_LENGTH);
  1602. XYZ_CONSTS_FROM_CONFIG(float, home_retract_mm, HOME_RETRACT_MM);
  1603. XYZ_CONSTS_FROM_CONFIG(signed char, home_dir, HOME_DIR);
  1604. static void axis_is_at_home(int axis) {
  1605. current_position[axis] = base_home_pos(axis) + cs.add_homing[axis];
  1606. min_pos[axis] = base_min_pos(axis) + cs.add_homing[axis];
  1607. max_pos[axis] = base_max_pos(axis) + cs.add_homing[axis];
  1608. }
  1609. inline void set_current_to_destination() { memcpy(current_position, destination, sizeof(current_position)); }
  1610. inline void set_destination_to_current() { memcpy(destination, current_position, sizeof(destination)); }
  1611. //! @return original feedmultiply
  1612. static int setup_for_endstop_move(bool enable_endstops_now = true) {
  1613. saved_feedrate = feedrate;
  1614. int l_feedmultiply = feedmultiply;
  1615. feedmultiply = 100;
  1616. previous_millis_cmd = _millis();
  1617. enable_endstops(enable_endstops_now);
  1618. return l_feedmultiply;
  1619. }
  1620. //! @param original_feedmultiply feedmultiply to restore
  1621. static void clean_up_after_endstop_move(int original_feedmultiply) {
  1622. #ifdef ENDSTOPS_ONLY_FOR_HOMING
  1623. enable_endstops(false);
  1624. #endif
  1625. feedrate = saved_feedrate;
  1626. feedmultiply = original_feedmultiply;
  1627. previous_millis_cmd = _millis();
  1628. }
  1629. #ifdef ENABLE_AUTO_BED_LEVELING
  1630. #ifdef AUTO_BED_LEVELING_GRID
  1631. static void set_bed_level_equation_lsq(double *plane_equation_coefficients)
  1632. {
  1633. vector_3 planeNormal = vector_3(-plane_equation_coefficients[0], -plane_equation_coefficients[1], 1);
  1634. planeNormal.debug("planeNormal");
  1635. plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
  1636. //bedLevel.debug("bedLevel");
  1637. //plan_bed_level_matrix.debug("bed level before");
  1638. //vector_3 uncorrected_position = plan_get_position_mm();
  1639. //uncorrected_position.debug("position before");
  1640. vector_3 corrected_position = plan_get_position();
  1641. // corrected_position.debug("position after");
  1642. current_position[X_AXIS] = corrected_position.x;
  1643. current_position[Y_AXIS] = corrected_position.y;
  1644. current_position[Z_AXIS] = corrected_position.z;
  1645. // put the bed at 0 so we don't go below it.
  1646. current_position[Z_AXIS] = cs.zprobe_zoffset; // in the lsq we reach here after raising the extruder due to the loop structure
  1647. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1648. }
  1649. #else // not AUTO_BED_LEVELING_GRID
  1650. static void set_bed_level_equation_3pts(float z_at_pt_1, float z_at_pt_2, float z_at_pt_3) {
  1651. plan_bed_level_matrix.set_to_identity();
  1652. vector_3 pt1 = vector_3(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, z_at_pt_1);
  1653. vector_3 pt2 = vector_3(ABL_PROBE_PT_2_X, ABL_PROBE_PT_2_Y, z_at_pt_2);
  1654. vector_3 pt3 = vector_3(ABL_PROBE_PT_3_X, ABL_PROBE_PT_3_Y, z_at_pt_3);
  1655. vector_3 from_2_to_1 = (pt1 - pt2).get_normal();
  1656. vector_3 from_2_to_3 = (pt3 - pt2).get_normal();
  1657. vector_3 planeNormal = vector_3::cross(from_2_to_1, from_2_to_3).get_normal();
  1658. planeNormal = vector_3(planeNormal.x, planeNormal.y, abs(planeNormal.z));
  1659. plan_bed_level_matrix = matrix_3x3::create_look_at(planeNormal);
  1660. vector_3 corrected_position = plan_get_position();
  1661. current_position[X_AXIS] = corrected_position.x;
  1662. current_position[Y_AXIS] = corrected_position.y;
  1663. current_position[Z_AXIS] = corrected_position.z;
  1664. // put the bed at 0 so we don't go below it.
  1665. current_position[Z_AXIS] = cs.zprobe_zoffset;
  1666. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1667. }
  1668. #endif // AUTO_BED_LEVELING_GRID
  1669. static void run_z_probe() {
  1670. plan_bed_level_matrix.set_to_identity();
  1671. feedrate = homing_feedrate[Z_AXIS];
  1672. // move down until you find the bed
  1673. float zPosition = -10;
  1674. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1675. st_synchronize();
  1676. // we have to let the planner know where we are right now as it is not where we said to go.
  1677. zPosition = st_get_position_mm(Z_AXIS);
  1678. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS]);
  1679. // move up the retract distance
  1680. zPosition += home_retract_mm(Z_AXIS);
  1681. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1682. st_synchronize();
  1683. // move back down slowly to find bed
  1684. feedrate = homing_feedrate[Z_AXIS]/4;
  1685. zPosition -= home_retract_mm(Z_AXIS) * 2;
  1686. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], zPosition, current_position[E_AXIS], feedrate/60, active_extruder);
  1687. st_synchronize();
  1688. current_position[Z_AXIS] = st_get_position_mm(Z_AXIS);
  1689. // make sure the planner knows where we are as it may be a bit different than we last said to move to
  1690. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1691. }
  1692. static void do_blocking_move_to(float x, float y, float z) {
  1693. float oldFeedRate = feedrate;
  1694. feedrate = homing_feedrate[Z_AXIS];
  1695. current_position[Z_AXIS] = z;
  1696. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate/60, active_extruder);
  1697. st_synchronize();
  1698. feedrate = XY_TRAVEL_SPEED;
  1699. current_position[X_AXIS] = x;
  1700. current_position[Y_AXIS] = y;
  1701. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate/60, active_extruder);
  1702. st_synchronize();
  1703. feedrate = oldFeedRate;
  1704. }
  1705. static void do_blocking_move_relative(float offset_x, float offset_y, float offset_z) {
  1706. do_blocking_move_to(current_position[X_AXIS] + offset_x, current_position[Y_AXIS] + offset_y, current_position[Z_AXIS] + offset_z);
  1707. }
  1708. /// Probe bed height at position (x,y), returns the measured z value
  1709. static float probe_pt(float x, float y, float z_before) {
  1710. // move to right place
  1711. do_blocking_move_to(current_position[X_AXIS], current_position[Y_AXIS], z_before);
  1712. do_blocking_move_to(x - X_PROBE_OFFSET_FROM_EXTRUDER, y - Y_PROBE_OFFSET_FROM_EXTRUDER, current_position[Z_AXIS]);
  1713. run_z_probe();
  1714. float measured_z = current_position[Z_AXIS];
  1715. SERIAL_PROTOCOLRPGM(_T(MSG_BED));
  1716. SERIAL_PROTOCOLPGM(" x: ");
  1717. SERIAL_PROTOCOL(x);
  1718. SERIAL_PROTOCOLPGM(" y: ");
  1719. SERIAL_PROTOCOL(y);
  1720. SERIAL_PROTOCOLPGM(" z: ");
  1721. SERIAL_PROTOCOL(measured_z);
  1722. SERIAL_PROTOCOLPGM("\n");
  1723. return measured_z;
  1724. }
  1725. #endif // #ifdef ENABLE_AUTO_BED_LEVELING
  1726. #ifdef LIN_ADVANCE
  1727. /**
  1728. * M900: Set and/or Get advance K factor and WH/D ratio
  1729. *
  1730. * K<factor> Set advance K factor
  1731. * R<ratio> Set ratio directly (overrides WH/D)
  1732. * W<width> H<height> D<diam> Set ratio from WH/D
  1733. */
  1734. inline void gcode_M900() {
  1735. st_synchronize();
  1736. const float newK = code_seen('K') ? code_value_float() : -1;
  1737. if (newK >= 0) extruder_advance_k = newK;
  1738. float newR = code_seen('R') ? code_value_float() : -1;
  1739. if (newR < 0) {
  1740. const float newD = code_seen('D') ? code_value_float() : -1,
  1741. newW = code_seen('W') ? code_value_float() : -1,
  1742. newH = code_seen('H') ? code_value_float() : -1;
  1743. if (newD >= 0 && newW >= 0 && newH >= 0)
  1744. newR = newD ? (newW * newH) / (sq(newD * 0.5) * M_PI) : 0;
  1745. }
  1746. if (newR >= 0) advance_ed_ratio = newR;
  1747. SERIAL_ECHO_START;
  1748. SERIAL_ECHOPGM("Advance K=");
  1749. SERIAL_ECHOLN(extruder_advance_k);
  1750. SERIAL_ECHOPGM(" E/D=");
  1751. const float ratio = advance_ed_ratio;
  1752. if (ratio) SERIAL_ECHOLN(ratio); else SERIAL_ECHOLNPGM("Auto");
  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. #ifdef TMC2130
  1767. bool calibrate_z_auto()
  1768. {
  1769. //lcd_display_message_fullscreen_P(_T(MSG_CALIBRATE_Z_AUTO));
  1770. lcd_clear();
  1771. lcd_puts_at_P(0, 1, _T(MSG_CALIBRATE_Z_AUTO));
  1772. bool endstops_enabled = enable_endstops(true);
  1773. int axis_up_dir = -home_dir(Z_AXIS);
  1774. tmc2130_home_enter(Z_AXIS_MASK);
  1775. current_position[Z_AXIS] = 0;
  1776. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1777. set_destination_to_current();
  1778. destination[Z_AXIS] += (1.1 * max_length(Z_AXIS) * axis_up_dir);
  1779. feedrate = homing_feedrate[Z_AXIS];
  1780. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate / 60, active_extruder);
  1781. st_synchronize();
  1782. // current_position[axis] = 0;
  1783. // plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1784. tmc2130_home_exit();
  1785. enable_endstops(false);
  1786. current_position[Z_AXIS] = 0;
  1787. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1788. set_destination_to_current();
  1789. destination[Z_AXIS] += 10 * axis_up_dir; //10mm up
  1790. feedrate = homing_feedrate[Z_AXIS] / 2;
  1791. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate / 60, active_extruder);
  1792. st_synchronize();
  1793. enable_endstops(endstops_enabled);
  1794. if (PRINTER_TYPE == PRINTER_MK3) {
  1795. current_position[Z_AXIS] = Z_MAX_POS + 2.0;
  1796. }
  1797. else {
  1798. current_position[Z_AXIS] = Z_MAX_POS + 9.0;
  1799. }
  1800. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1801. return true;
  1802. }
  1803. #endif //TMC2130
  1804. #ifdef TMC2130
  1805. void homeaxis(int axis, uint8_t cnt, uint8_t* pstep)
  1806. #else
  1807. void homeaxis(int axis, uint8_t cnt)
  1808. #endif //TMC2130
  1809. {
  1810. bool endstops_enabled = enable_endstops(true); //RP: endstops should be allways enabled durring homing
  1811. #define HOMEAXIS_DO(LETTER) \
  1812. ((LETTER##_MIN_PIN > -1 && LETTER##_HOME_DIR==-1) || (LETTER##_MAX_PIN > -1 && LETTER##_HOME_DIR==1))
  1813. if ((axis==X_AXIS)?HOMEAXIS_DO(X):(axis==Y_AXIS)?HOMEAXIS_DO(Y):0)
  1814. {
  1815. int axis_home_dir = home_dir(axis);
  1816. feedrate = homing_feedrate[axis];
  1817. #ifdef TMC2130
  1818. tmc2130_home_enter(X_AXIS_MASK << axis);
  1819. #endif //TMC2130
  1820. // Move away a bit, so that the print head does not touch the end position,
  1821. // and the following movement to endstop has a chance to achieve the required velocity
  1822. // for the stall guard to work.
  1823. current_position[axis] = 0;
  1824. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1825. set_destination_to_current();
  1826. // destination[axis] = 11.f;
  1827. destination[axis] = -3.f * axis_home_dir;
  1828. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1829. st_synchronize();
  1830. // Move away from the possible collision with opposite endstop with the collision detection disabled.
  1831. endstops_hit_on_purpose();
  1832. enable_endstops(false);
  1833. current_position[axis] = 0;
  1834. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1835. destination[axis] = 1. * axis_home_dir;
  1836. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1837. st_synchronize();
  1838. // Now continue to move up to the left end stop with the collision detection enabled.
  1839. enable_endstops(true);
  1840. destination[axis] = 1.1 * axis_home_dir * max_length(axis);
  1841. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1842. st_synchronize();
  1843. for (uint8_t i = 0; i < cnt; i++)
  1844. {
  1845. // Move away from the collision to a known distance from the left end stop with the collision detection disabled.
  1846. endstops_hit_on_purpose();
  1847. enable_endstops(false);
  1848. current_position[axis] = 0;
  1849. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1850. destination[axis] = -10.f * axis_home_dir;
  1851. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1852. st_synchronize();
  1853. endstops_hit_on_purpose();
  1854. // Now move left up to the collision, this time with a repeatable velocity.
  1855. enable_endstops(true);
  1856. destination[axis] = 11.f * axis_home_dir;
  1857. #ifdef TMC2130
  1858. feedrate = homing_feedrate[axis];
  1859. #else //TMC2130
  1860. feedrate = homing_feedrate[axis] / 2;
  1861. #endif //TMC2130
  1862. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1863. st_synchronize();
  1864. #ifdef TMC2130
  1865. uint16_t mscnt = tmc2130_rd_MSCNT(axis);
  1866. if (pstep) pstep[i] = mscnt >> 4;
  1867. printf_P(PSTR("%3d step=%2d mscnt=%4d\n"), i, mscnt >> 4, mscnt);
  1868. #endif //TMC2130
  1869. }
  1870. endstops_hit_on_purpose();
  1871. enable_endstops(false);
  1872. #ifdef TMC2130
  1873. uint8_t orig = tmc2130_home_origin[axis];
  1874. uint8_t back = tmc2130_home_bsteps[axis];
  1875. if (tmc2130_home_enabled && (orig <= 63))
  1876. {
  1877. tmc2130_goto_step(axis, orig, 2, 1000, tmc2130_get_res(axis));
  1878. if (back > 0)
  1879. tmc2130_do_steps(axis, back, -axis_home_dir, 1000);
  1880. }
  1881. else
  1882. tmc2130_do_steps(axis, 8, -axis_home_dir, 1000);
  1883. tmc2130_home_exit();
  1884. #endif //TMC2130
  1885. axis_is_at_home(axis);
  1886. axis_known_position[axis] = true;
  1887. // Move from minimum
  1888. #ifdef TMC2130
  1889. float dist = - axis_home_dir * 0.01f * tmc2130_home_fsteps[axis];
  1890. #else //TMC2130
  1891. float dist = - axis_home_dir * 0.01f * 64;
  1892. #endif //TMC2130
  1893. current_position[axis] -= dist;
  1894. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1895. current_position[axis] += dist;
  1896. destination[axis] = current_position[axis];
  1897. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], 0.5f*feedrate/60, active_extruder);
  1898. st_synchronize();
  1899. feedrate = 0.0;
  1900. }
  1901. else if ((axis==Z_AXIS)?HOMEAXIS_DO(Z):0)
  1902. {
  1903. #ifdef TMC2130
  1904. FORCE_HIGH_POWER_START;
  1905. #endif
  1906. int axis_home_dir = home_dir(axis);
  1907. current_position[axis] = 0;
  1908. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1909. destination[axis] = 1.5 * max_length(axis) * axis_home_dir;
  1910. feedrate = homing_feedrate[axis];
  1911. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1912. st_synchronize();
  1913. #ifdef TMC2130
  1914. if (READ(Z_TMC2130_DIAG) != 0) { //Z crash
  1915. FORCE_HIGH_POWER_END;
  1916. kill(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  1917. return;
  1918. }
  1919. #endif //TMC2130
  1920. current_position[axis] = 0;
  1921. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1922. destination[axis] = -home_retract_mm(axis) * axis_home_dir;
  1923. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1924. st_synchronize();
  1925. destination[axis] = 2*home_retract_mm(axis) * axis_home_dir;
  1926. feedrate = homing_feedrate[axis]/2 ;
  1927. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  1928. st_synchronize();
  1929. #ifdef TMC2130
  1930. if (READ(Z_TMC2130_DIAG) != 0) { //Z crash
  1931. FORCE_HIGH_POWER_END;
  1932. kill(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  1933. return;
  1934. }
  1935. #endif //TMC2130
  1936. axis_is_at_home(axis);
  1937. destination[axis] = current_position[axis];
  1938. feedrate = 0.0;
  1939. endstops_hit_on_purpose();
  1940. axis_known_position[axis] = true;
  1941. #ifdef TMC2130
  1942. FORCE_HIGH_POWER_END;
  1943. #endif
  1944. }
  1945. enable_endstops(endstops_enabled);
  1946. }
  1947. /**/
  1948. void home_xy()
  1949. {
  1950. set_destination_to_current();
  1951. homeaxis(X_AXIS);
  1952. homeaxis(Y_AXIS);
  1953. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1954. endstops_hit_on_purpose();
  1955. }
  1956. void refresh_cmd_timeout(void)
  1957. {
  1958. previous_millis_cmd = _millis();
  1959. }
  1960. #ifdef FWRETRACT
  1961. void retract(bool retracting, bool swapretract = false) {
  1962. if(retracting && !retracted[active_extruder]) {
  1963. destination[X_AXIS]=current_position[X_AXIS];
  1964. destination[Y_AXIS]=current_position[Y_AXIS];
  1965. destination[Z_AXIS]=current_position[Z_AXIS];
  1966. destination[E_AXIS]=current_position[E_AXIS];
  1967. current_position[E_AXIS]+=(swapretract?retract_length_swap:cs.retract_length)*float(extrudemultiply)*0.01f;
  1968. plan_set_e_position(current_position[E_AXIS]);
  1969. float oldFeedrate = feedrate;
  1970. feedrate=cs.retract_feedrate*60;
  1971. retracted[active_extruder]=true;
  1972. prepare_move();
  1973. current_position[Z_AXIS]-=cs.retract_zlift;
  1974. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1975. prepare_move();
  1976. feedrate = oldFeedrate;
  1977. } else if(!retracting && retracted[active_extruder]) {
  1978. destination[X_AXIS]=current_position[X_AXIS];
  1979. destination[Y_AXIS]=current_position[Y_AXIS];
  1980. destination[Z_AXIS]=current_position[Z_AXIS];
  1981. destination[E_AXIS]=current_position[E_AXIS];
  1982. current_position[Z_AXIS]+=cs.retract_zlift;
  1983. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  1984. current_position[E_AXIS]-=(swapretract?(retract_length_swap+retract_recover_length_swap):(cs.retract_length+cs.retract_recover_length))*float(extrudemultiply)*0.01f;
  1985. plan_set_e_position(current_position[E_AXIS]);
  1986. float oldFeedrate = feedrate;
  1987. feedrate=cs.retract_recover_feedrate*60;
  1988. retracted[active_extruder]=false;
  1989. prepare_move();
  1990. feedrate = oldFeedrate;
  1991. }
  1992. } //retract
  1993. #endif //FWRETRACT
  1994. void trace() {
  1995. //if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  1996. _tone(BEEPER, 440);
  1997. _delay(25);
  1998. _noTone(BEEPER);
  1999. _delay(20);
  2000. }
  2001. /*
  2002. void ramming() {
  2003. // float tmp[4] = DEFAULT_MAX_FEEDRATE;
  2004. if (current_temperature[0] < 230) {
  2005. //PLA
  2006. max_feedrate[E_AXIS] = 50;
  2007. //current_position[E_AXIS] -= 8;
  2008. //plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2100 / 60, active_extruder);
  2009. //current_position[E_AXIS] += 8;
  2010. //plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2100 / 60, active_extruder);
  2011. current_position[E_AXIS] += 5.4;
  2012. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2800 / 60, active_extruder);
  2013. current_position[E_AXIS] += 3.2;
  2014. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  2015. current_position[E_AXIS] += 3;
  2016. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3400 / 60, active_extruder);
  2017. st_synchronize();
  2018. max_feedrate[E_AXIS] = 80;
  2019. current_position[E_AXIS] -= 82;
  2020. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 9500 / 60, active_extruder);
  2021. max_feedrate[E_AXIS] = 50;//tmp[E_AXIS];
  2022. current_position[E_AXIS] -= 20;
  2023. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 1200 / 60, active_extruder);
  2024. current_position[E_AXIS] += 5;
  2025. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400 / 60, active_extruder);
  2026. current_position[E_AXIS] += 5;
  2027. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600 / 60, active_extruder);
  2028. current_position[E_AXIS] -= 10;
  2029. st_synchronize();
  2030. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600 / 60, active_extruder);
  2031. current_position[E_AXIS] += 10;
  2032. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600 / 60, active_extruder);
  2033. current_position[E_AXIS] -= 10;
  2034. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 800 / 60, active_extruder);
  2035. current_position[E_AXIS] += 10;
  2036. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 800 / 60, active_extruder);
  2037. current_position[E_AXIS] -= 10;
  2038. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 800 / 60, active_extruder);
  2039. st_synchronize();
  2040. }
  2041. else {
  2042. //ABS
  2043. max_feedrate[E_AXIS] = 50;
  2044. //current_position[E_AXIS] -= 8;
  2045. //plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2100 / 60, active_extruder);
  2046. //current_position[E_AXIS] += 8;
  2047. //plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2100 / 60, active_extruder);
  2048. current_position[E_AXIS] += 3.1;
  2049. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2000 / 60, active_extruder);
  2050. current_position[E_AXIS] += 3.1;
  2051. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 2500 / 60, active_extruder);
  2052. current_position[E_AXIS] += 4;
  2053. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  2054. st_synchronize();
  2055. //current_position[X_AXIS] += 23; //delay
  2056. //plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600/60, active_extruder); //delay
  2057. //current_position[X_AXIS] -= 23; //delay
  2058. //plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600/60, active_extruder); //delay
  2059. _delay(4700);
  2060. max_feedrate[E_AXIS] = 80;
  2061. current_position[E_AXIS] -= 92;
  2062. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 9900 / 60, active_extruder);
  2063. max_feedrate[E_AXIS] = 50;//tmp[E_AXIS];
  2064. current_position[E_AXIS] -= 5;
  2065. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 800 / 60, active_extruder);
  2066. current_position[E_AXIS] += 5;
  2067. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400 / 60, active_extruder);
  2068. current_position[E_AXIS] -= 5;
  2069. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600 / 60, active_extruder);
  2070. st_synchronize();
  2071. current_position[E_AXIS] += 5;
  2072. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600 / 60, active_extruder);
  2073. current_position[E_AXIS] -= 5;
  2074. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600 / 60, active_extruder);
  2075. current_position[E_AXIS] += 5;
  2076. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600 / 60, active_extruder);
  2077. current_position[E_AXIS] -= 5;
  2078. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 600 / 60, active_extruder);
  2079. st_synchronize();
  2080. }
  2081. }
  2082. */
  2083. #ifdef TMC2130
  2084. void force_high_power_mode(bool start_high_power_section) {
  2085. uint8_t silent;
  2086. silent = eeprom_read_byte((uint8_t*)EEPROM_SILENT);
  2087. if (silent == 1) {
  2088. //we are in silent mode, set to normal mode to enable crash detection
  2089. // Wait for the planner queue to drain and for the stepper timer routine to reach an idle state.
  2090. st_synchronize();
  2091. cli();
  2092. tmc2130_mode = (start_high_power_section == true) ? TMC2130_MODE_NORMAL : TMC2130_MODE_SILENT;
  2093. update_mode_profile();
  2094. tmc2130_init();
  2095. // We may have missed a stepper timer interrupt due to the time spent in the tmc2130_init() routine.
  2096. // Be safe than sorry, reset the stepper timer before re-enabling interrupts.
  2097. st_reset_timer();
  2098. sei();
  2099. }
  2100. }
  2101. #endif //TMC2130
  2102. #ifdef TMC2130
  2103. 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)
  2104. #else
  2105. 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)
  2106. #endif //TMC2130
  2107. {
  2108. st_synchronize();
  2109. #if 0
  2110. SERIAL_ECHOPGM("G28, initial "); print_world_coordinates();
  2111. SERIAL_ECHOPGM("G28, initial "); print_physical_coordinates();
  2112. #endif
  2113. // Flag for the display update routine and to disable the print cancelation during homing.
  2114. homing_flag = true;
  2115. // Which axes should be homed?
  2116. bool home_x = home_x_axis;
  2117. bool home_y = home_y_axis;
  2118. bool home_z = home_z_axis;
  2119. // Either all X,Y,Z codes are present, or none of them.
  2120. bool home_all_axes = home_x == home_y && home_x == home_z;
  2121. if (home_all_axes)
  2122. // No X/Y/Z code provided means to home all axes.
  2123. home_x = home_y = home_z = true;
  2124. //if we are homing all axes, first move z higher to protect heatbed/steel sheet
  2125. if (home_all_axes) {
  2126. current_position[Z_AXIS] += MESH_HOME_Z_SEARCH;
  2127. feedrate = homing_feedrate[Z_AXIS];
  2128. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], feedrate / 60, active_extruder);
  2129. st_synchronize();
  2130. }
  2131. #ifdef ENABLE_AUTO_BED_LEVELING
  2132. plan_bed_level_matrix.set_to_identity(); //Reset the plane ("erase" all leveling data)
  2133. #endif //ENABLE_AUTO_BED_LEVELING
  2134. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  2135. // the planner will not perform any adjustments in the XY plane.
  2136. // Wait for the motors to stop and update the current position with the absolute values.
  2137. world2machine_revert_to_uncorrected();
  2138. // For mesh bed leveling deactivate the matrix temporarily.
  2139. // It is necessary to disable the bed leveling for the X and Y homing moves, so that the move is performed
  2140. // in a single axis only.
  2141. // In case of re-homing the X or Y axes only, the mesh bed leveling is restored after G28.
  2142. #ifdef MESH_BED_LEVELING
  2143. uint8_t mbl_was_active = mbl.active;
  2144. mbl.active = 0;
  2145. current_position[Z_AXIS] = st_get_position_mm(Z_AXIS);
  2146. #endif
  2147. // Reset baby stepping to zero, if the babystepping has already been loaded before. The babystepsTodo value will be
  2148. // consumed during the first movements following this statement.
  2149. if (home_z)
  2150. babystep_undo();
  2151. saved_feedrate = feedrate;
  2152. int l_feedmultiply = feedmultiply;
  2153. feedmultiply = 100;
  2154. previous_millis_cmd = _millis();
  2155. enable_endstops(true);
  2156. memcpy(destination, current_position, sizeof(destination));
  2157. feedrate = 0.0;
  2158. #if Z_HOME_DIR > 0 // If homing away from BED do Z first
  2159. if(home_z)
  2160. homeaxis(Z_AXIS);
  2161. #endif
  2162. #ifdef QUICK_HOME
  2163. // In the quick mode, if both x and y are to be homed, a diagonal move will be performed initially.
  2164. if(home_x && home_y) //first diagonal move
  2165. {
  2166. current_position[X_AXIS] = 0;current_position[Y_AXIS] = 0;
  2167. int x_axis_home_dir = home_dir(X_AXIS);
  2168. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2169. 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);
  2170. feedrate = homing_feedrate[X_AXIS];
  2171. if(homing_feedrate[Y_AXIS]<feedrate)
  2172. feedrate = homing_feedrate[Y_AXIS];
  2173. if (max_length(X_AXIS) > max_length(Y_AXIS)) {
  2174. feedrate *= sqrt(pow(max_length(Y_AXIS) / max_length(X_AXIS), 2) + 1);
  2175. } else {
  2176. feedrate *= sqrt(pow(max_length(X_AXIS) / max_length(Y_AXIS), 2) + 1);
  2177. }
  2178. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  2179. st_synchronize();
  2180. axis_is_at_home(X_AXIS);
  2181. axis_is_at_home(Y_AXIS);
  2182. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2183. destination[X_AXIS] = current_position[X_AXIS];
  2184. destination[Y_AXIS] = current_position[Y_AXIS];
  2185. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  2186. feedrate = 0.0;
  2187. st_synchronize();
  2188. endstops_hit_on_purpose();
  2189. current_position[X_AXIS] = destination[X_AXIS];
  2190. current_position[Y_AXIS] = destination[Y_AXIS];
  2191. current_position[Z_AXIS] = destination[Z_AXIS];
  2192. }
  2193. #endif /* QUICK_HOME */
  2194. #ifdef TMC2130
  2195. if(home_x)
  2196. {
  2197. if (!calib)
  2198. homeaxis(X_AXIS);
  2199. else
  2200. tmc2130_home_calibrate(X_AXIS);
  2201. }
  2202. if(home_y)
  2203. {
  2204. if (!calib)
  2205. homeaxis(Y_AXIS);
  2206. else
  2207. tmc2130_home_calibrate(Y_AXIS);
  2208. }
  2209. #else //TMC2130
  2210. if(home_x) homeaxis(X_AXIS);
  2211. if(home_y) homeaxis(Y_AXIS);
  2212. #endif //TMC2130
  2213. if(home_x_axis && home_x_value != 0)
  2214. current_position[X_AXIS]=home_x_value+cs.add_homing[X_AXIS];
  2215. if(home_y_axis && home_y_value != 0)
  2216. current_position[Y_AXIS]=home_y_value+cs.add_homing[Y_AXIS];
  2217. #if Z_HOME_DIR < 0 // If homing towards BED do Z last
  2218. #ifndef Z_SAFE_HOMING
  2219. if(home_z) {
  2220. #if defined (Z_RAISE_BEFORE_HOMING) && (Z_RAISE_BEFORE_HOMING > 0)
  2221. destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed
  2222. feedrate = max_feedrate[Z_AXIS];
  2223. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2224. st_synchronize();
  2225. #endif // defined (Z_RAISE_BEFORE_HOMING) && (Z_RAISE_BEFORE_HOMING > 0)
  2226. #if (defined(MESH_BED_LEVELING) && !defined(MK1BP)) // If Mesh bed leveling, move X&Y to safe position for home
  2227. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] ))
  2228. {
  2229. homeaxis(X_AXIS);
  2230. homeaxis(Y_AXIS);
  2231. }
  2232. // 1st mesh bed leveling measurement point, corrected.
  2233. world2machine_initialize();
  2234. world2machine(pgm_read_float(bed_ref_points_4), pgm_read_float(bed_ref_points_4+1), destination[X_AXIS], destination[Y_AXIS]);
  2235. world2machine_reset();
  2236. if (destination[Y_AXIS] < Y_MIN_POS)
  2237. destination[Y_AXIS] = Y_MIN_POS;
  2238. destination[Z_AXIS] = MESH_HOME_Z_SEARCH; // Set destination away from bed
  2239. feedrate = homing_feedrate[Z_AXIS]/10;
  2240. current_position[Z_AXIS] = 0;
  2241. enable_endstops(false);
  2242. #ifdef DEBUG_BUILD
  2243. SERIAL_ECHOLNPGM("plan_set_position()");
  2244. MYSERIAL.println(current_position[X_AXIS]);MYSERIAL.println(current_position[Y_AXIS]);
  2245. MYSERIAL.println(current_position[Z_AXIS]);MYSERIAL.println(current_position[E_AXIS]);
  2246. #endif
  2247. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2248. #ifdef DEBUG_BUILD
  2249. SERIAL_ECHOLNPGM("plan_buffer_line()");
  2250. MYSERIAL.println(destination[X_AXIS]);MYSERIAL.println(destination[Y_AXIS]);
  2251. MYSERIAL.println(destination[Z_AXIS]);MYSERIAL.println(destination[E_AXIS]);
  2252. MYSERIAL.println(feedrate);MYSERIAL.println(active_extruder);
  2253. #endif
  2254. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2255. st_synchronize();
  2256. current_position[X_AXIS] = destination[X_AXIS];
  2257. current_position[Y_AXIS] = destination[Y_AXIS];
  2258. enable_endstops(true);
  2259. endstops_hit_on_purpose();
  2260. homeaxis(Z_AXIS);
  2261. #else // MESH_BED_LEVELING
  2262. homeaxis(Z_AXIS);
  2263. #endif // MESH_BED_LEVELING
  2264. }
  2265. #else // defined(Z_SAFE_HOMING): Z Safe mode activated.
  2266. if(home_all_axes) {
  2267. destination[X_AXIS] = round(Z_SAFE_HOMING_X_POINT - X_PROBE_OFFSET_FROM_EXTRUDER);
  2268. destination[Y_AXIS] = round(Z_SAFE_HOMING_Y_POINT - Y_PROBE_OFFSET_FROM_EXTRUDER);
  2269. destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed
  2270. feedrate = XY_TRAVEL_SPEED/60;
  2271. current_position[Z_AXIS] = 0;
  2272. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2273. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2274. st_synchronize();
  2275. current_position[X_AXIS] = destination[X_AXIS];
  2276. current_position[Y_AXIS] = destination[Y_AXIS];
  2277. homeaxis(Z_AXIS);
  2278. }
  2279. // Let's see if X and Y are homed and probe is inside bed area.
  2280. if(home_z) {
  2281. if ( (axis_known_position[X_AXIS]) && (axis_known_position[Y_AXIS]) \
  2282. && (current_position[X_AXIS]+X_PROBE_OFFSET_FROM_EXTRUDER >= X_MIN_POS) \
  2283. && (current_position[X_AXIS]+X_PROBE_OFFSET_FROM_EXTRUDER <= X_MAX_POS) \
  2284. && (current_position[Y_AXIS]+Y_PROBE_OFFSET_FROM_EXTRUDER >= Y_MIN_POS) \
  2285. && (current_position[Y_AXIS]+Y_PROBE_OFFSET_FROM_EXTRUDER <= Y_MAX_POS)) {
  2286. current_position[Z_AXIS] = 0;
  2287. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2288. destination[Z_AXIS] = Z_RAISE_BEFORE_HOMING * home_dir(Z_AXIS) * (-1); // Set destination away from bed
  2289. feedrate = max_feedrate[Z_AXIS];
  2290. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate, active_extruder);
  2291. st_synchronize();
  2292. homeaxis(Z_AXIS);
  2293. } else if (!((axis_known_position[X_AXIS]) && (axis_known_position[Y_AXIS]))) {
  2294. LCD_MESSAGERPGM(MSG_POSITION_UNKNOWN);
  2295. SERIAL_ECHO_START;
  2296. SERIAL_ECHOLNRPGM(MSG_POSITION_UNKNOWN);
  2297. } else {
  2298. LCD_MESSAGERPGM(MSG_ZPROBE_OUT);
  2299. SERIAL_ECHO_START;
  2300. SERIAL_ECHOLNRPGM(MSG_ZPROBE_OUT);
  2301. }
  2302. }
  2303. #endif // Z_SAFE_HOMING
  2304. #endif // Z_HOME_DIR < 0
  2305. if(home_z_axis && home_z_value != 0)
  2306. current_position[Z_AXIS]=home_z_value+cs.add_homing[Z_AXIS];
  2307. #ifdef ENABLE_AUTO_BED_LEVELING
  2308. if(home_z)
  2309. current_position[Z_AXIS] += cs.zprobe_zoffset; //Add Z_Probe offset (the distance is negative)
  2310. #endif
  2311. // Set the planner and stepper routine positions.
  2312. // At this point the mesh bed leveling and world2machine corrections are disabled and current_position
  2313. // contains the machine coordinates.
  2314. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  2315. #ifdef ENDSTOPS_ONLY_FOR_HOMING
  2316. enable_endstops(false);
  2317. #endif
  2318. feedrate = saved_feedrate;
  2319. feedmultiply = l_feedmultiply;
  2320. previous_millis_cmd = _millis();
  2321. endstops_hit_on_purpose();
  2322. #ifndef MESH_BED_LEVELING
  2323. // If MESH_BED_LEVELING is not active, then it is the original Prusa i3.
  2324. // Offer the user to load the baby step value, which has been adjusted at the previous print session.
  2325. if(card.sdprinting && eeprom_read_word((uint16_t *)EEPROM_BABYSTEP_Z))
  2326. lcd_adjust_z();
  2327. #endif
  2328. // Load the machine correction matrix
  2329. world2machine_initialize();
  2330. // and correct the current_position XY axes to match the transformed coordinate system.
  2331. world2machine_update_current();
  2332. #if (defined(MESH_BED_LEVELING) && !defined(MK1BP))
  2333. if (home_x_axis || home_y_axis || without_mbl || home_z_axis)
  2334. {
  2335. if (! home_z && mbl_was_active) {
  2336. // Re-enable the mesh bed leveling if only the X and Y axes were re-homed.
  2337. mbl.active = true;
  2338. // and re-adjust the current logical Z axis with the bed leveling offset applicable at the current XY position.
  2339. current_position[Z_AXIS] -= mbl.get_z(st_get_position_mm(X_AXIS), st_get_position_mm(Y_AXIS));
  2340. }
  2341. }
  2342. else
  2343. {
  2344. st_synchronize();
  2345. homing_flag = false;
  2346. }
  2347. #endif
  2348. if (farm_mode) { prusa_statistics(20); };
  2349. homing_flag = false;
  2350. #if 0
  2351. SERIAL_ECHOPGM("G28, final "); print_world_coordinates();
  2352. SERIAL_ECHOPGM("G28, final "); print_physical_coordinates();
  2353. SERIAL_ECHOPGM("G28, final "); print_mesh_bed_leveling_table();
  2354. #endif
  2355. }
  2356. static void gcode_G28(bool home_x_axis, bool home_y_axis, bool home_z_axis)
  2357. {
  2358. #ifdef TMC2130
  2359. gcode_G28(home_x_axis, 0, home_y_axis, 0, home_z_axis, 0, false, true);
  2360. #else
  2361. gcode_G28(home_x_axis, 0, home_y_axis, 0, home_z_axis, 0, true);
  2362. #endif //TMC2130
  2363. }
  2364. void adjust_bed_reset()
  2365. {
  2366. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_VALID, 1);
  2367. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_LEFT, 0);
  2368. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_RIGHT, 0);
  2369. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_FRONT, 0);
  2370. eeprom_update_byte((unsigned char*)EEPROM_BED_CORRECTION_REAR, 0);
  2371. }
  2372. //! @brief Calibrate XYZ
  2373. //! @param onlyZ if true, calibrate only Z axis
  2374. //! @param verbosity_level
  2375. //! @retval true Succeeded
  2376. //! @retval false Failed
  2377. bool gcode_M45(bool onlyZ, int8_t verbosity_level)
  2378. {
  2379. bool final_result = false;
  2380. #ifdef TMC2130
  2381. FORCE_HIGH_POWER_START;
  2382. #endif // TMC2130
  2383. // Only Z calibration?
  2384. if (!onlyZ)
  2385. {
  2386. setTargetBed(0);
  2387. setAllTargetHotends(0);
  2388. adjust_bed_reset(); //reset bed level correction
  2389. }
  2390. // Disable the default update procedure of the display. We will do a modal dialog.
  2391. lcd_update_enable(false);
  2392. // Let the planner use the uncorrected coordinates.
  2393. mbl.reset();
  2394. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  2395. // the planner will not perform any adjustments in the XY plane.
  2396. // Wait for the motors to stop and update the current position with the absolute values.
  2397. world2machine_revert_to_uncorrected();
  2398. // Reset the baby step value applied without moving the axes.
  2399. babystep_reset();
  2400. // Mark all axes as in a need for homing.
  2401. memset(axis_known_position, 0, sizeof(axis_known_position));
  2402. // Home in the XY plane.
  2403. //set_destination_to_current();
  2404. int l_feedmultiply = setup_for_endstop_move();
  2405. lcd_display_message_fullscreen_P(_T(MSG_AUTO_HOME));
  2406. home_xy();
  2407. enable_endstops(false);
  2408. current_position[X_AXIS] += 5;
  2409. current_position[Y_AXIS] += 5;
  2410. 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);
  2411. st_synchronize();
  2412. // Let the user move the Z axes up to the end stoppers.
  2413. #ifdef TMC2130
  2414. if (calibrate_z_auto())
  2415. {
  2416. #else //TMC2130
  2417. if (lcd_calibrate_z_end_stop_manual(onlyZ))
  2418. {
  2419. #endif //TMC2130
  2420. lcd_show_fullscreen_message_and_wait_P(_T(MSG_CONFIRM_NOZZLE_CLEAN));
  2421. if(onlyZ){
  2422. lcd_display_message_fullscreen_P(_T(MSG_MEASURE_BED_REFERENCE_HEIGHT_LINE1));
  2423. lcd_set_cursor(0, 3);
  2424. lcd_print(1);
  2425. lcd_puts_P(_T(MSG_MEASURE_BED_REFERENCE_HEIGHT_LINE2));
  2426. }else{
  2427. //lcd_show_fullscreen_message_and_wait_P(_T(MSG_PAPER));
  2428. lcd_display_message_fullscreen_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE1));
  2429. lcd_set_cursor(0, 2);
  2430. lcd_print(1);
  2431. lcd_puts_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE2));
  2432. }
  2433. refresh_cmd_timeout();
  2434. #ifndef STEEL_SHEET
  2435. if (((degHotend(0) > MAX_HOTEND_TEMP_CALIBRATION) || (degBed() > MAX_BED_TEMP_CALIBRATION)) && (!onlyZ))
  2436. {
  2437. lcd_wait_for_cool_down();
  2438. }
  2439. #endif //STEEL_SHEET
  2440. if(!onlyZ)
  2441. {
  2442. KEEPALIVE_STATE(PAUSED_FOR_USER);
  2443. #ifdef STEEL_SHEET
  2444. bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_STEEL_SHEET_CHECK), false, false);
  2445. if(result) lcd_show_fullscreen_message_and_wait_P(_T(MSG_REMOVE_STEEL_SHEET));
  2446. #endif //STEEL_SHEET
  2447. lcd_show_fullscreen_message_and_wait_P(_T(MSG_PAPER));
  2448. KEEPALIVE_STATE(IN_HANDLER);
  2449. lcd_display_message_fullscreen_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE1));
  2450. lcd_set_cursor(0, 2);
  2451. lcd_print(1);
  2452. lcd_puts_P(_T(MSG_FIND_BED_OFFSET_AND_SKEW_LINE2));
  2453. }
  2454. bool endstops_enabled = enable_endstops(false);
  2455. current_position[Z_AXIS] -= 1; //move 1mm down with disabled endstop
  2456. 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);
  2457. st_synchronize();
  2458. // Move the print head close to the bed.
  2459. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2460. enable_endstops(true);
  2461. #ifdef TMC2130
  2462. tmc2130_home_enter(Z_AXIS_MASK);
  2463. #endif //TMC2130
  2464. 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);
  2465. st_synchronize();
  2466. #ifdef TMC2130
  2467. tmc2130_home_exit();
  2468. #endif //TMC2130
  2469. enable_endstops(endstops_enabled);
  2470. if (st_get_position_mm(Z_AXIS) == MESH_HOME_Z_SEARCH)
  2471. {
  2472. if (onlyZ)
  2473. {
  2474. clean_up_after_endstop_move(l_feedmultiply);
  2475. // Z only calibration.
  2476. // Load the machine correction matrix
  2477. world2machine_initialize();
  2478. // and correct the current_position to match the transformed coordinate system.
  2479. world2machine_update_current();
  2480. //FIXME
  2481. bool result = sample_mesh_and_store_reference();
  2482. if (result)
  2483. {
  2484. if (calibration_status() == CALIBRATION_STATUS_Z_CALIBRATION)
  2485. // Shipped, the nozzle height has been set already. The user can start printing now.
  2486. calibration_status_store(CALIBRATION_STATUS_CALIBRATED);
  2487. final_result = true;
  2488. // babystep_apply();
  2489. }
  2490. }
  2491. else
  2492. {
  2493. // Reset the baby step value and the baby step applied flag.
  2494. calibration_status_store(CALIBRATION_STATUS_XYZ_CALIBRATION);
  2495. eeprom_update_word((uint16_t*)EEPROM_BABYSTEP_Z, 0);
  2496. // Complete XYZ calibration.
  2497. uint8_t point_too_far_mask = 0;
  2498. BedSkewOffsetDetectionResultType result = find_bed_offset_and_skew(verbosity_level, point_too_far_mask);
  2499. clean_up_after_endstop_move(l_feedmultiply);
  2500. // Print head up.
  2501. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2502. 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);
  2503. st_synchronize();
  2504. //#ifndef NEW_XYZCAL
  2505. if (result >= 0)
  2506. {
  2507. #ifdef HEATBED_V2
  2508. sample_z();
  2509. #else //HEATBED_V2
  2510. point_too_far_mask = 0;
  2511. // Second half: The fine adjustment.
  2512. // Let the planner use the uncorrected coordinates.
  2513. mbl.reset();
  2514. world2machine_reset();
  2515. // Home in the XY plane.
  2516. int l_feedmultiply = setup_for_endstop_move();
  2517. home_xy();
  2518. result = improve_bed_offset_and_skew(1, verbosity_level, point_too_far_mask);
  2519. clean_up_after_endstop_move(l_feedmultiply);
  2520. // Print head up.
  2521. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  2522. 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);
  2523. st_synchronize();
  2524. // if (result >= 0) babystep_apply();
  2525. #endif //HEATBED_V2
  2526. }
  2527. //#endif //NEW_XYZCAL
  2528. lcd_update_enable(true);
  2529. lcd_update(2);
  2530. lcd_bed_calibration_show_result(result, point_too_far_mask);
  2531. if (result >= 0)
  2532. {
  2533. // Calibration valid, the machine should be able to print. Advise the user to run the V2Calibration.gcode.
  2534. calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
  2535. if (eeprom_read_byte((uint8_t*)EEPROM_WIZARD_ACTIVE) != 1) lcd_show_fullscreen_message_and_wait_P(_T(MSG_BABYSTEP_Z_NOT_SET));
  2536. final_result = true;
  2537. }
  2538. }
  2539. #ifdef TMC2130
  2540. tmc2130_home_exit();
  2541. #endif
  2542. }
  2543. else
  2544. {
  2545. lcd_show_fullscreen_message_and_wait_P(PSTR("Calibration failed! Check the axes and run again."));
  2546. final_result = false;
  2547. }
  2548. }
  2549. else
  2550. {
  2551. // Timeouted.
  2552. }
  2553. lcd_update_enable(true);
  2554. #ifdef TMC2130
  2555. FORCE_HIGH_POWER_END;
  2556. #endif // TMC2130
  2557. return final_result;
  2558. }
  2559. void gcode_M114()
  2560. {
  2561. SERIAL_PROTOCOLPGM("X:");
  2562. SERIAL_PROTOCOL(current_position[X_AXIS]);
  2563. SERIAL_PROTOCOLPGM(" Y:");
  2564. SERIAL_PROTOCOL(current_position[Y_AXIS]);
  2565. SERIAL_PROTOCOLPGM(" Z:");
  2566. SERIAL_PROTOCOL(current_position[Z_AXIS]);
  2567. SERIAL_PROTOCOLPGM(" E:");
  2568. SERIAL_PROTOCOL(current_position[E_AXIS]);
  2569. SERIAL_PROTOCOLRPGM(_n(" Count X: "));////MSG_COUNT_X
  2570. SERIAL_PROTOCOL(float(st_get_position(X_AXIS)) / cs.axis_steps_per_unit[X_AXIS]);
  2571. SERIAL_PROTOCOLPGM(" Y:");
  2572. SERIAL_PROTOCOL(float(st_get_position(Y_AXIS)) / cs.axis_steps_per_unit[Y_AXIS]);
  2573. SERIAL_PROTOCOLPGM(" Z:");
  2574. SERIAL_PROTOCOL(float(st_get_position(Z_AXIS)) / cs.axis_steps_per_unit[Z_AXIS]);
  2575. SERIAL_PROTOCOLPGM(" E:");
  2576. SERIAL_PROTOCOL(float(st_get_position(E_AXIS)) / cs.axis_steps_per_unit[E_AXIS]);
  2577. SERIAL_PROTOCOLLN("");
  2578. }
  2579. //! extracted code to compute z_shift for M600 in case of filament change operation
  2580. //! requested from fsensors.
  2581. //! The function ensures, that the printhead lifts to at least 25mm above the heat bed
  2582. //! unlike the previous implementation, which was adding 25mm even when the head was
  2583. //! printing at e.g. 24mm height.
  2584. //! A safety margin of FILAMENTCHANGE_ZADD is added in all cases to avoid touching
  2585. //! the printout.
  2586. //! This function is templated to enable fast change of computation data type.
  2587. //! @return new z_shift value
  2588. template<typename T>
  2589. static T gcode_M600_filament_change_z_shift()
  2590. {
  2591. #ifdef FILAMENTCHANGE_ZADD
  2592. static_assert(Z_MAX_POS < (255 - FILAMENTCHANGE_ZADD), "Z-range too high, change the T type from uint8_t to uint16_t");
  2593. // avoid floating point arithmetics when not necessary - results in shorter code
  2594. T ztmp = T( current_position[Z_AXIS] );
  2595. T z_shift = 0;
  2596. if(ztmp < T(25)){
  2597. z_shift = T(25) - ztmp; // make sure to be at least 25mm above the heat bed
  2598. }
  2599. return z_shift + T(FILAMENTCHANGE_ZADD); // always move above printout
  2600. #else
  2601. return T(0);
  2602. #endif
  2603. }
  2604. static void gcode_M600(bool automatic, float x_position, float y_position, float z_shift, float e_shift, float /*e_shift_late*/)
  2605. {
  2606. st_synchronize();
  2607. float lastpos[4];
  2608. if (farm_mode)
  2609. {
  2610. prusa_statistics(22);
  2611. }
  2612. //First backup current position and settings
  2613. int feedmultiplyBckp = feedmultiply;
  2614. float HotendTempBckp = degTargetHotend(active_extruder);
  2615. int fanSpeedBckp = fanSpeed;
  2616. lastpos[X_AXIS] = current_position[X_AXIS];
  2617. lastpos[Y_AXIS] = current_position[Y_AXIS];
  2618. lastpos[Z_AXIS] = current_position[Z_AXIS];
  2619. lastpos[E_AXIS] = current_position[E_AXIS];
  2620. //Retract E
  2621. current_position[E_AXIS] += e_shift;
  2622. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS],
  2623. current_position[E_AXIS], FILAMENTCHANGE_RFEED, active_extruder);
  2624. st_synchronize();
  2625. //Lift Z
  2626. current_position[Z_AXIS] += z_shift;
  2627. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS],
  2628. current_position[E_AXIS], FILAMENTCHANGE_ZFEED, active_extruder);
  2629. st_synchronize();
  2630. //Move XY to side
  2631. current_position[X_AXIS] = x_position;
  2632. current_position[Y_AXIS] = y_position;
  2633. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS],
  2634. current_position[E_AXIS], FILAMENTCHANGE_XYFEED, active_extruder);
  2635. st_synchronize();
  2636. //Beep, manage nozzle heater and wait for user to start unload filament
  2637. if(!mmu_enabled) M600_wait_for_user(HotendTempBckp);
  2638. lcd_change_fil_state = 0;
  2639. // Unload filament
  2640. if (mmu_enabled) extr_unload(); //unload just current filament for multimaterial printers (used also in M702)
  2641. else unload_filament(); //unload filament for single material (used also in M702)
  2642. //finish moves
  2643. st_synchronize();
  2644. if (!mmu_enabled)
  2645. {
  2646. KEEPALIVE_STATE(PAUSED_FOR_USER);
  2647. lcd_change_fil_state = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Was filament unload successful?"),
  2648. false, true); ////MSG_UNLOAD_SUCCESSFUL c=20 r=2
  2649. if (lcd_change_fil_state == 0)
  2650. {
  2651. lcd_clear();
  2652. lcd_set_cursor(0, 2);
  2653. lcd_puts_P(_T(MSG_PLEASE_WAIT));
  2654. current_position[X_AXIS] -= 100;
  2655. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS],
  2656. current_position[E_AXIS], FILAMENTCHANGE_XYFEED, active_extruder);
  2657. st_synchronize();
  2658. lcd_show_fullscreen_message_and_wait_P(_i("Please open idler and remove filament manually."));////MSG_CHECK_IDLER c=20 r=4
  2659. }
  2660. }
  2661. if (mmu_enabled)
  2662. {
  2663. if (!automatic) {
  2664. 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
  2665. mmu_M600_wait_and_beep();
  2666. if (saved_printing) {
  2667. lcd_clear();
  2668. lcd_set_cursor(0, 2);
  2669. lcd_puts_P(_T(MSG_PLEASE_WAIT));
  2670. mmu_command(MmuCmd::R0);
  2671. manage_response(false, false);
  2672. }
  2673. }
  2674. mmu_M600_load_filament(automatic, HotendTempBckp);
  2675. }
  2676. else
  2677. M600_load_filament();
  2678. if (!automatic) M600_check_state(HotendTempBckp);
  2679. lcd_update_enable(true);
  2680. //Not let's go back to print
  2681. fanSpeed = fanSpeedBckp;
  2682. //Feed a little of filament to stabilize pressure
  2683. if (!automatic)
  2684. {
  2685. current_position[E_AXIS] += FILAMENTCHANGE_RECFEED;
  2686. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS],
  2687. current_position[E_AXIS], FILAMENTCHANGE_EXFEED, active_extruder);
  2688. }
  2689. //Move XY back
  2690. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS],
  2691. FILAMENTCHANGE_XYFEED, active_extruder);
  2692. st_synchronize();
  2693. //Move Z back
  2694. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], current_position[E_AXIS],
  2695. FILAMENTCHANGE_ZFEED, active_extruder);
  2696. st_synchronize();
  2697. //Set E position to original
  2698. plan_set_e_position(lastpos[E_AXIS]);
  2699. memcpy(current_position, lastpos, sizeof(lastpos));
  2700. memcpy(destination, current_position, sizeof(current_position));
  2701. //Recover feed rate
  2702. feedmultiply = feedmultiplyBckp;
  2703. char cmd[9];
  2704. sprintf_P(cmd, PSTR("M220 S%i"), feedmultiplyBckp);
  2705. enquecommand(cmd);
  2706. #ifdef IR_SENSOR
  2707. //this will set fsensor_watch_autoload to correct value and prevent possible M701 gcode enqueuing when M600 is finished
  2708. fsensor_check_autoload();
  2709. #endif //IR_SENSOR
  2710. lcd_setstatuspgm(_T(WELCOME_MSG));
  2711. custom_message_type = CustomMsg::Status;
  2712. }
  2713. //! @brief Rise Z if too low to avoid blob/jam before filament loading
  2714. //!
  2715. //! It doesn't plan_buffer_line(), as it expects plan_buffer_line() to be called after
  2716. //! during extruding (loading) filament.
  2717. void marlin_rise_z(void)
  2718. {
  2719. if (current_position[Z_AXIS] < 20) current_position[Z_AXIS] += 30;
  2720. }
  2721. void gcode_M701()
  2722. {
  2723. printf_P(PSTR("gcode_M701 begin\n"));
  2724. if (mmu_enabled)
  2725. {
  2726. extr_adj(tmp_extruder);//loads current extruder
  2727. mmu_extruder = tmp_extruder;
  2728. }
  2729. else
  2730. {
  2731. enable_z();
  2732. custom_message_type = CustomMsg::FilamentLoading;
  2733. #ifdef FSENSOR_QUALITY
  2734. fsensor_oq_meassure_start(40);
  2735. #endif //FSENSOR_QUALITY
  2736. lcd_setstatuspgm(_T(MSG_LOADING_FILAMENT));
  2737. current_position[E_AXIS] += 40;
  2738. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400 / 60, active_extruder); //fast sequence
  2739. st_synchronize();
  2740. marlin_rise_z();
  2741. current_position[E_AXIS] += 30;
  2742. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400 / 60, active_extruder); //fast sequence
  2743. load_filament_final_feed(); //slow sequence
  2744. st_synchronize();
  2745. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE)) _tone(BEEPER, 500);
  2746. delay_keep_alive(50);
  2747. _noTone(BEEPER);
  2748. if (!farm_mode && loading_flag) {
  2749. lcd_load_filament_color_check();
  2750. }
  2751. lcd_update_enable(true);
  2752. lcd_update(2);
  2753. lcd_setstatuspgm(_T(WELCOME_MSG));
  2754. disable_z();
  2755. loading_flag = false;
  2756. custom_message_type = CustomMsg::Status;
  2757. #ifdef FSENSOR_QUALITY
  2758. fsensor_oq_meassure_stop();
  2759. if (!fsensor_oq_result())
  2760. {
  2761. bool disable = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Fil. sensor response is poor, disable it?"), false, true);
  2762. lcd_update_enable(true);
  2763. lcd_update(2);
  2764. if (disable)
  2765. fsensor_disable();
  2766. }
  2767. #endif //FSENSOR_QUALITY
  2768. }
  2769. }
  2770. /**
  2771. * @brief Get serial number from 32U2 processor
  2772. *
  2773. * Typical format of S/N is:CZPX0917X003XC13518
  2774. *
  2775. * Command operates only in farm mode, if not in farm mode, "Not in farm mode." is written to MYSERIAL.
  2776. *
  2777. * Send command ;S to serial port 0 to retrieve serial number stored in 32U2 processor,
  2778. * reply is transmitted to serial port 1 character by character.
  2779. * Operation takes typically 23 ms. If the retransmit is not finished until 100 ms,
  2780. * it is interrupted, so less, or no characters are retransmitted, only newline character is send
  2781. * in any case.
  2782. */
  2783. static void gcode_PRUSA_SN()
  2784. {
  2785. if (farm_mode) {
  2786. selectedSerialPort = 0;
  2787. putchar(';');
  2788. putchar('S');
  2789. int numbersRead = 0;
  2790. ShortTimer timeout;
  2791. timeout.start();
  2792. while (numbersRead < 19) {
  2793. while (MSerial.available() > 0) {
  2794. uint8_t serial_char = MSerial.read();
  2795. selectedSerialPort = 1;
  2796. putchar(serial_char);
  2797. numbersRead++;
  2798. selectedSerialPort = 0;
  2799. }
  2800. if (timeout.expired(100u)) break;
  2801. }
  2802. selectedSerialPort = 1;
  2803. putchar('\n');
  2804. #if 0
  2805. for (int b = 0; b < 3; b++) {
  2806. _tone(BEEPER, 110);
  2807. _delay(50);
  2808. _noTone(BEEPER);
  2809. _delay(50);
  2810. }
  2811. #endif
  2812. } else {
  2813. puts_P(_N("Not in farm mode."));
  2814. }
  2815. }
  2816. #ifdef BACKLASH_X
  2817. extern uint8_t st_backlash_x;
  2818. #endif //BACKLASH_X
  2819. #ifdef BACKLASH_Y
  2820. extern uint8_t st_backlash_y;
  2821. #endif //BACKLASH_Y
  2822. //! @brief Parse and process commands
  2823. //!
  2824. //! look here for descriptions of G-codes: http://linuxcnc.org/handbook/gcode/g-code.html
  2825. //! http://objects.reprap.org/wiki/Mendel_User_Manual:_RepRapGCodes
  2826. //!
  2827. //! Implemented Codes
  2828. //! -------------------
  2829. //!
  2830. //!@n PRUSA CODES
  2831. //!@n P F - Returns FW versions
  2832. //!@n P R - Returns revision of printer
  2833. //!
  2834. //!@n G0 -> G1
  2835. //!@n G1 - Coordinated Movement X Y Z E
  2836. //!@n G2 - CW ARC
  2837. //!@n G3 - CCW ARC
  2838. //!@n G4 - Dwell S<seconds> or P<milliseconds>
  2839. //!@n G10 - retract filament according to settings of M207
  2840. //!@n G11 - retract recover filament according to settings of M208
  2841. //!@n G28 - Home all Axis
  2842. //!@n G29 - Detailed Z-Probe, probes the bed at 3 or more points. Will fail if you haven't homed yet.
  2843. //!@n G30 - Single Z Probe, probes bed at current XY location.
  2844. //!@n G31 - Dock sled (Z_PROBE_SLED only)
  2845. //!@n G32 - Undock sled (Z_PROBE_SLED only)
  2846. //!@n G80 - Automatic mesh bed leveling
  2847. //!@n G81 - Print bed profile
  2848. //!@n G90 - Use Absolute Coordinates
  2849. //!@n G91 - Use Relative Coordinates
  2850. //!@n G92 - Set current position to coordinates given
  2851. //!
  2852. //!@n M Codes
  2853. //!@n M0 - Unconditional stop - Wait for user to press a button on the LCD
  2854. //!@n M1 - Same as M0
  2855. //!@n M17 - Enable/Power all stepper motors
  2856. //!@n M18 - Disable all stepper motors; same as M84
  2857. //!@n M20 - List SD card
  2858. //!@n M21 - Init SD card
  2859. //!@n M22 - Release SD card
  2860. //!@n M23 - Select SD file (M23 filename.g)
  2861. //!@n M24 - Start/resume SD print
  2862. //!@n M25 - Pause SD print
  2863. //!@n M26 - Set SD position in bytes (M26 S12345)
  2864. //!@n M27 - Report SD print status
  2865. //!@n M28 - Start SD write (M28 filename.g)
  2866. //!@n M29 - Stop SD write
  2867. //!@n M30 - Delete file from SD (M30 filename.g)
  2868. //!@n M31 - Output time since last M109 or SD card start to serial
  2869. //!@n M32 - Select file and start SD print (Can be used _while_ printing from SD card files):
  2870. //! syntax "M32 /path/filename#", or "M32 S<startpos bytes> !filename#"
  2871. //! Call gcode file : "M32 P !filename#" and return to caller file after finishing (similar to #include).
  2872. //! The '#' is necessary when calling from within sd files, as it stops buffer prereading
  2873. //!@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.
  2874. //!@n M73 - Show percent done and print time remaining
  2875. //!@n M80 - Turn on Power Supply
  2876. //!@n M81 - Turn off Power Supply
  2877. //!@n M82 - Set E codes absolute (default)
  2878. //!@n M83 - Set E codes relative while in Absolute Coordinates (G90) mode
  2879. //!@n M84 - Disable steppers until next move,
  2880. //! or use S<seconds> to specify an inactivity timeout, after which the steppers will be disabled. S0 to disable the timeout.
  2881. //!@n M85 - Set inactivity shutdown timer with parameter S<seconds>. To disable set zero (default)
  2882. //!@n M86 - Set safety timer expiration time with parameter S<seconds>; M86 S0 will disable safety timer
  2883. //!@n M92 - Set axis_steps_per_unit - same syntax as G92
  2884. //!@n M104 - Set extruder target temp
  2885. //!@n M105 - Read current temp
  2886. //!@n M106 - Fan on
  2887. //!@n M107 - Fan off
  2888. //!@n M109 - Sxxx Wait for extruder current temp to reach target temp. Waits only when heating
  2889. //! Rxxx Wait for extruder current temp to reach target temp. Waits when heating and cooling
  2890. //! IF AUTOTEMP is enabled, S<mintemp> B<maxtemp> F<factor>. Exit autotemp by any M109 without F
  2891. //!@n M112 - Emergency stop
  2892. //!@n M113 - Get or set the timeout interval for Host Keepalive "busy" messages
  2893. //!@n M114 - Output current position to serial port
  2894. //!@n M115 - Capabilities string
  2895. //!@n M117 - display message
  2896. //!@n M119 - Output Endstop status to serial port
  2897. //!@n M126 - Solenoid Air Valve Open (BariCUDA support by jmil)
  2898. //!@n M127 - Solenoid Air Valve Closed (BariCUDA vent to atmospheric pressure by jmil)
  2899. //!@n M128 - EtoP Open (BariCUDA EtoP = electricity to air pressure transducer by jmil)
  2900. //!@n M129 - EtoP Closed (BariCUDA EtoP = electricity to air pressure transducer by jmil)
  2901. //!@n M140 - Set bed target temp
  2902. //!@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.
  2903. //!@n M190 - Sxxx Wait for bed current temp to reach target temp. Waits only when heating
  2904. //! Rxxx Wait for bed current temp to reach target temp. Waits when heating and cooling
  2905. //!@n M200 D<millimeters>- set filament diameter and set E axis units to cubic millimeters (use S0 to set back to millimeters).
  2906. //!@n M201 - Set max acceleration in units/s^2 for print moves (M201 X1000 Y1000)
  2907. //!@n M202 - Set max acceleration in units/s^2 for travel moves (M202 X1000 Y1000) Unused in Marlin!!
  2908. //!@n M203 - Set maximum feedrate that your machine can sustain (M203 X200 Y200 Z300 E10000) in mm/sec
  2909. //!@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
  2910. //!@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
  2911. //!@n M206 - set additional homing offset
  2912. //!@n M207 - set retract length S[positive mm] F[feedrate mm/min] Z[additional zlift/hop], stays in mm regardless of M200 setting
  2913. //!@n M208 - set recover=unretract length S[positive mm surplus to the M207 S*] F[feedrate mm/sec]
  2914. //!@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.
  2915. //!@n M218 - set hotend offset (in mm): T<extruder_number> X<offset_on_X> Y<offset_on_Y>
  2916. //!@n M220 S<factor in percent>- set speed factor override percentage
  2917. //!@n M221 S<factor in percent>- set extrude factor override percentage
  2918. //!@n M226 P<pin number> S<pin state>- Wait until the specified pin reaches the state required
  2919. //!@n M240 - Trigger a camera to take a photograph
  2920. //!@n M250 - Set LCD contrast C<contrast value> (value 0..63)
  2921. //!@n M280 - set servo position absolute. P: servo index, S: angle or microseconds
  2922. //!@n M300 - Play beep sound S<frequency Hz> P<duration ms>
  2923. //!@n M301 - Set PID parameters P I and D
  2924. //!@n M302 - Allow cold extrudes, or set the minimum extrude S<temperature>.
  2925. //!@n M303 - PID relay autotune S<temperature> sets the target temperature. (default target temperature = 150C)
  2926. //!@n M304 - Set bed PID parameters P I and D
  2927. //!@n M400 - Finish all moves
  2928. //!@n M401 - Lower z-probe if present
  2929. //!@n M402 - Raise z-probe if present
  2930. //!@n M404 - N<dia in mm> Enter the nominal filament width (3mm, 1.75mm ) or will display nominal filament width without parameters
  2931. //!@n M405 - Turn on Filament Sensor extrusion control. Optional D<delay in cm> to set delay in centimeters between sensor and extruder
  2932. //!@n M406 - Turn off Filament Sensor extrusion control
  2933. //!@n M407 - Displays measured filament diameter
  2934. //!@n M500 - stores parameters in EEPROM
  2935. //!@n M501 - reads parameters from EEPROM (if you need reset them after you changed them temporarily).
  2936. //!@n M502 - reverts to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
  2937. //!@n M503 - print the current settings (from memory not from EEPROM)
  2938. //!@n M509 - force language selection on next restart
  2939. //!@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)
  2940. //!@n M600 - Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
  2941. //!@n M605 - Set dual x-carriage movement mode: S<mode> [ X<duplication x-offset> R<duplication temp offset> ]
  2942. //!@n M860 - Wait for PINDA thermistor to reach target temperature.
  2943. //!@n M861 - Set / Read PINDA temperature compensation offsets
  2944. //!@n M900 - Set LIN_ADVANCE options, if enabled. See Configuration_adv.h for details.
  2945. //!@n M907 - Set digital trimpot motor current using axis codes.
  2946. //!@n M908 - Control digital trimpot directly.
  2947. //!@n M350 - Set microstepping mode.
  2948. //!@n M351 - Toggle MS1 MS2 pins directly.
  2949. //!
  2950. //!@n M928 - Start SD logging (M928 filename.g) - ended by M29
  2951. //!@n M999 - Restart after being stopped by error
  2952. void process_commands()
  2953. {
  2954. #ifdef FANCHECK
  2955. if (fan_check_error){
  2956. if( fan_check_error == EFCE_DETECTED ){
  2957. fan_check_error = EFCE_REPORTED;
  2958. lcd_pause_print();
  2959. } // otherwise it has already been reported, so just ignore further processing
  2960. return;
  2961. }
  2962. #endif
  2963. if (!buflen) return; //empty command
  2964. #ifdef FILAMENT_RUNOUT_SUPPORT
  2965. SET_INPUT(FR_SENS);
  2966. #endif
  2967. #ifdef CMDBUFFER_DEBUG
  2968. SERIAL_ECHOPGM("Processing a GCODE command: ");
  2969. SERIAL_ECHO(cmdbuffer+bufindr+CMDHDRSIZE);
  2970. SERIAL_ECHOLNPGM("");
  2971. SERIAL_ECHOPGM("In cmdqueue: ");
  2972. SERIAL_ECHO(buflen);
  2973. SERIAL_ECHOLNPGM("");
  2974. #endif /* CMDBUFFER_DEBUG */
  2975. unsigned long codenum; //throw away variable
  2976. char *starpos = NULL;
  2977. #ifdef ENABLE_AUTO_BED_LEVELING
  2978. float x_tmp, y_tmp, z_tmp, real_z;
  2979. #endif
  2980. // PRUSA GCODES
  2981. KEEPALIVE_STATE(IN_HANDLER);
  2982. #ifdef SNMM
  2983. float tmp_motor[3] = DEFAULT_PWM_MOTOR_CURRENT;
  2984. float tmp_motor_loud[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD;
  2985. int8_t SilentMode;
  2986. #endif
  2987. if (code_seen("M117")) { //moved to highest priority place to be able to to print strings which includes "G", "PRUSA" and "^"
  2988. starpos = (strchr(strchr_pointer + 5, '*'));
  2989. if (starpos != NULL)
  2990. *(starpos) = '\0';
  2991. lcd_setstatus(strchr_pointer + 5);
  2992. }
  2993. #ifdef TMC2130
  2994. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("CRASH_"), 6) == 0)
  2995. {
  2996. if(code_seen("CRASH_DETECTED")) //! CRASH_DETECTED
  2997. {
  2998. uint8_t mask = 0;
  2999. if (code_seen('X')) mask |= X_AXIS_MASK;
  3000. if (code_seen('Y')) mask |= Y_AXIS_MASK;
  3001. crashdet_detected(mask);
  3002. }
  3003. else if(code_seen("CRASH_RECOVER")) //! CRASH_RECOVER
  3004. crashdet_recover();
  3005. else if(code_seen("CRASH_CANCEL")) //! CRASH_CANCEL
  3006. crashdet_cancel();
  3007. }
  3008. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("TMC_"), 4) == 0)
  3009. {
  3010. if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_WAVE_"), 9) == 0) //! TMC_SET_WAVE_
  3011. {
  3012. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3013. axis = (axis == 'E')?3:(axis - 'X');
  3014. if (axis < 4)
  3015. {
  3016. uint8_t fac = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, NULL, 10);
  3017. tmc2130_set_wave(axis, 247, fac);
  3018. }
  3019. }
  3020. else if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_STEP_"), 9) == 0) //! TMC_SET_STEP_
  3021. {
  3022. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3023. axis = (axis == 'E')?3:(axis - 'X');
  3024. if (axis < 4)
  3025. {
  3026. uint8_t step = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, NULL, 10);
  3027. uint16_t res = tmc2130_get_res(axis);
  3028. tmc2130_goto_step(axis, step & (4*res - 1), 2, 1000, res);
  3029. }
  3030. }
  3031. else if (strncmp_P(CMDBUFFER_CURRENT_STRING + 4, PSTR("SET_CHOP_"), 9) == 0) //! TMC_SET_CHOP_
  3032. {
  3033. uint8_t axis = *(CMDBUFFER_CURRENT_STRING + 13);
  3034. axis = (axis == 'E')?3:(axis - 'X');
  3035. if (axis < 4)
  3036. {
  3037. uint8_t chop0 = tmc2130_chopper_config[axis].toff;
  3038. uint8_t chop1 = tmc2130_chopper_config[axis].hstr;
  3039. uint8_t chop2 = tmc2130_chopper_config[axis].hend;
  3040. uint8_t chop3 = tmc2130_chopper_config[axis].tbl;
  3041. char* str_end = 0;
  3042. if (CMDBUFFER_CURRENT_STRING[14])
  3043. {
  3044. chop0 = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 14, &str_end, 10) & 15;
  3045. if (str_end && *str_end)
  3046. {
  3047. chop1 = (uint8_t)strtol(str_end, &str_end, 10) & 7;
  3048. if (str_end && *str_end)
  3049. {
  3050. chop2 = (uint8_t)strtol(str_end, &str_end, 10) & 15;
  3051. if (str_end && *str_end)
  3052. chop3 = (uint8_t)strtol(str_end, &str_end, 10) & 3;
  3053. }
  3054. }
  3055. }
  3056. tmc2130_chopper_config[axis].toff = chop0;
  3057. tmc2130_chopper_config[axis].hstr = chop1 & 7;
  3058. tmc2130_chopper_config[axis].hend = chop2 & 15;
  3059. tmc2130_chopper_config[axis].tbl = chop3 & 3;
  3060. tmc2130_setup_chopper(axis, tmc2130_mres[axis], tmc2130_current_h[axis], tmc2130_current_r[axis]);
  3061. //printf_P(_N("TMC_SET_CHOP_%c %hhd %hhd %hhd %hhd\n"), "xyze"[axis], chop0, chop1, chop2, chop3);
  3062. }
  3063. }
  3064. }
  3065. #ifdef BACKLASH_X
  3066. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("BACKLASH_X"), 10) == 0)
  3067. {
  3068. uint8_t bl = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 10, NULL, 10);
  3069. st_backlash_x = bl;
  3070. printf_P(_N("st_backlash_x = %hhd\n"), st_backlash_x);
  3071. }
  3072. #endif //BACKLASH_X
  3073. #ifdef BACKLASH_Y
  3074. else if (strncmp_P(CMDBUFFER_CURRENT_STRING, PSTR("BACKLASH_Y"), 10) == 0)
  3075. {
  3076. uint8_t bl = (uint8_t)strtol(CMDBUFFER_CURRENT_STRING + 10, NULL, 10);
  3077. st_backlash_y = bl;
  3078. printf_P(_N("st_backlash_y = %hhd\n"), st_backlash_y);
  3079. }
  3080. #endif //BACKLASH_Y
  3081. #endif //TMC2130
  3082. else if(code_seen("PRUSA")){
  3083. if (code_seen("Ping")) { //! PRUSA Ping
  3084. if (farm_mode) {
  3085. PingTime = _millis();
  3086. //MYSERIAL.print(farm_no); MYSERIAL.println(": OK");
  3087. }
  3088. }
  3089. else if (code_seen("PRN")) { //! PRUSA PRN
  3090. printf_P(_N("%d"), status_number);
  3091. }else if (code_seen("FAN")) { //! PRUSA FAN
  3092. printf_P(_N("E0:%d RPM\nPRN0:%d RPM\n"), 60*fan_speed[0], 60*fan_speed[1]);
  3093. }else if (code_seen("fn")) { //! PRUSA fn
  3094. if (farm_mode) {
  3095. printf_P(_N("%d"), farm_no);
  3096. }
  3097. else {
  3098. puts_P(_N("Not in farm mode."));
  3099. }
  3100. }
  3101. else if (code_seen("thx")) //! PRUSA thx
  3102. {
  3103. no_response = false;
  3104. }
  3105. else if (code_seen("uvlo")) //! PRUSA uvlo
  3106. {
  3107. eeprom_update_byte((uint8_t*)EEPROM_UVLO,0);
  3108. enquecommand_P(PSTR("M24"));
  3109. }
  3110. #ifdef FILAMENT_SENSOR
  3111. else if (code_seen("fsensor_recover")) //! PRUSA fsensor_recover
  3112. {
  3113. fsensor_restore_print_and_continue();
  3114. }
  3115. #endif //FILAMENT_SENSOR
  3116. else if (code_seen("MMURES")) //! PRUSA MMURES
  3117. {
  3118. mmu_reset();
  3119. }
  3120. else if (code_seen("RESET")) { //! PRUSA RESET
  3121. // careful!
  3122. if (farm_mode) {
  3123. #if (defined(WATCHDOG) && (MOTHERBOARD == BOARD_EINSY_1_0a))
  3124. boot_app_magic = BOOT_APP_MAGIC;
  3125. boot_app_flags = BOOT_APP_FLG_RUN;
  3126. wdt_enable(WDTO_15MS);
  3127. cli();
  3128. while(1);
  3129. #else //WATCHDOG
  3130. asm volatile("jmp 0x3E000");
  3131. #endif //WATCHDOG
  3132. }
  3133. else {
  3134. MYSERIAL.println("Not in farm mode.");
  3135. }
  3136. }else if (code_seen("fv")) { //! PRUSA fv
  3137. // get file version
  3138. #ifdef SDSUPPORT
  3139. card.openFile(strchr_pointer + 3,true);
  3140. while (true) {
  3141. uint16_t readByte = card.get();
  3142. MYSERIAL.write(readByte);
  3143. if (readByte=='\n') {
  3144. break;
  3145. }
  3146. }
  3147. card.closefile();
  3148. #endif // SDSUPPORT
  3149. } else if (code_seen("M28")) { //! PRUSA M28
  3150. trace();
  3151. prusa_sd_card_upload = true;
  3152. card.openFile(strchr_pointer+4,false);
  3153. } else if (code_seen("SN")) { //! PRUSA SN
  3154. gcode_PRUSA_SN();
  3155. } else if(code_seen("Fir")){ //! PRUSA Fir
  3156. SERIAL_PROTOCOLLN(FW_VERSION_FULL);
  3157. } else if(code_seen("Rev")){ //! PRUSA Rev
  3158. SERIAL_PROTOCOLLN(FILAMENT_SIZE "-" ELECTRONICS "-" NOZZLE_TYPE );
  3159. } else if(code_seen("Lang")) { //! PRUSA Lang
  3160. lang_reset();
  3161. } else if(code_seen("Lz")) { //! PRUSA Lz
  3162. EEPROM_save_B(EEPROM_BABYSTEP_Z,0);
  3163. } else if(code_seen("Beat")) { //! PRUSA Beat
  3164. // Kick farm link timer
  3165. kicktime = _millis();
  3166. } else if(code_seen("FR")) { //! PRUSA FR
  3167. // Factory full reset
  3168. factory_reset(0);
  3169. //-//
  3170. /*
  3171. } else if(code_seen("qqq")) {
  3172. MYSERIAL.println("=== checking ===");
  3173. MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_CHECK_MODE),DEC);
  3174. MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER),DEC);
  3175. MYSERIAL.println(eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM),DEC);
  3176. MYSERIAL.println(farm_mode,DEC);
  3177. MYSERIAL.println(eCheckMode,DEC);
  3178. } else if(code_seen("www")) {
  3179. MYSERIAL.println("=== @ FF ===");
  3180. eeprom_update_byte((uint8_t*)EEPROM_CHECK_MODE,0xFF);
  3181. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,0xFF);
  3182. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,0xFFFF);
  3183. */
  3184. } else if (code_seen("nozzle")) { //! PRUSA nozzle
  3185. uint16_t nDiameter;
  3186. if(code_seen('D'))
  3187. {
  3188. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  3189. nozzle_diameter_check(nDiameter);
  3190. }
  3191. else if(code_seen("set") && farm_mode)
  3192. {
  3193. strchr_pointer++; // skip 2nd char (~ 'e')
  3194. strchr_pointer++; // skip 3rd char (~ 't')
  3195. nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
  3196. eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)e_NOZZLE_DIAMETER_NULL); // for correct synchronization after farm-mode exiting
  3197. eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
  3198. }
  3199. else SERIAL_PROTOCOLLN((float)eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM)/1000.0);
  3200. }
  3201. //else if (code_seen('Cal')) {
  3202. // lcd_calibration();
  3203. // }
  3204. }
  3205. else if (code_seen('^')) {
  3206. // nothing, this is a version line
  3207. } else if(code_seen('G'))
  3208. {
  3209. gcode_in_progress = (int)code_value();
  3210. // printf_P(_N("BEGIN G-CODE=%u\n"), gcode_in_progress);
  3211. switch (gcode_in_progress)
  3212. {
  3213. case 0: // G0 -> G1
  3214. case 1: // G1
  3215. if(Stopped == false) {
  3216. #ifdef FILAMENT_RUNOUT_SUPPORT
  3217. if(READ(FR_SENS)){
  3218. int feedmultiplyBckp=feedmultiply;
  3219. float target[4];
  3220. float lastpos[4];
  3221. target[X_AXIS]=current_position[X_AXIS];
  3222. target[Y_AXIS]=current_position[Y_AXIS];
  3223. target[Z_AXIS]=current_position[Z_AXIS];
  3224. target[E_AXIS]=current_position[E_AXIS];
  3225. lastpos[X_AXIS]=current_position[X_AXIS];
  3226. lastpos[Y_AXIS]=current_position[Y_AXIS];
  3227. lastpos[Z_AXIS]=current_position[Z_AXIS];
  3228. lastpos[E_AXIS]=current_position[E_AXIS];
  3229. //retract by E
  3230. target[E_AXIS]+= FILAMENTCHANGE_FIRSTRETRACT ;
  3231. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 400, active_extruder);
  3232. target[Z_AXIS]+= FILAMENTCHANGE_ZADD ;
  3233. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 300, active_extruder);
  3234. target[X_AXIS]= FILAMENTCHANGE_XPOS ;
  3235. target[Y_AXIS]= FILAMENTCHANGE_YPOS ;
  3236. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder);
  3237. target[E_AXIS]+= FILAMENTCHANGE_FINALRETRACT ;
  3238. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  3239. //finish moves
  3240. st_synchronize();
  3241. //disable extruder steppers so filament can be removed
  3242. disable_e0();
  3243. disable_e1();
  3244. disable_e2();
  3245. _delay(100);
  3246. //LCD_ALERTMESSAGEPGM(_T(MSG_FILAMENTCHANGE));
  3247. uint8_t cnt=0;
  3248. int counterBeep = 0;
  3249. lcd_wait_interact();
  3250. while(!lcd_clicked()){
  3251. cnt++;
  3252. manage_heater();
  3253. manage_inactivity(true);
  3254. //lcd_update(0);
  3255. if(cnt==0)
  3256. {
  3257. #if BEEPER > 0
  3258. if (counterBeep== 500){
  3259. counterBeep = 0;
  3260. }
  3261. SET_OUTPUT(BEEPER);
  3262. if (counterBeep== 0){
  3263. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  3264. WRITE(BEEPER,HIGH);
  3265. }
  3266. if (counterBeep== 20){
  3267. WRITE(BEEPER,LOW);
  3268. }
  3269. counterBeep++;
  3270. #else
  3271. #endif
  3272. }
  3273. }
  3274. WRITE(BEEPER,LOW);
  3275. target[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  3276. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  3277. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  3278. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3279. lcd_change_fil_state = 0;
  3280. lcd_loading_filament();
  3281. while ((lcd_change_fil_state == 0)||(lcd_change_fil_state != 1)){
  3282. lcd_change_fil_state = 0;
  3283. lcd_alright();
  3284. switch(lcd_change_fil_state){
  3285. case 2:
  3286. target[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  3287. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 20, active_extruder);
  3288. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  3289. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3290. lcd_loading_filament();
  3291. break;
  3292. case 3:
  3293. target[E_AXIS]+= FILAMENTCHANGE_FINALFEED ;
  3294. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3295. lcd_loading_color();
  3296. break;
  3297. default:
  3298. lcd_change_success();
  3299. break;
  3300. }
  3301. }
  3302. target[E_AXIS]+= 5;
  3303. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 2, active_extruder);
  3304. target[E_AXIS]+= FILAMENTCHANGE_FIRSTRETRACT;
  3305. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 400, active_extruder);
  3306. //current_position[E_AXIS]=target[E_AXIS]; //the long retract of L is compensated by manual filament feeding
  3307. //plan_set_e_position(current_position[E_AXIS]);
  3308. plan_buffer_line(target[X_AXIS], target[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder); //should do nothing
  3309. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], target[Z_AXIS], target[E_AXIS], 70, active_extruder); //move xy back
  3310. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], target[E_AXIS], 200, active_extruder); //move z back
  3311. target[E_AXIS]= target[E_AXIS] - FILAMENTCHANGE_FIRSTRETRACT;
  3312. plan_buffer_line(lastpos[X_AXIS], lastpos[Y_AXIS], lastpos[Z_AXIS], target[E_AXIS], 5, active_extruder); //final untretract
  3313. plan_set_e_position(lastpos[E_AXIS]);
  3314. feedmultiply=feedmultiplyBckp;
  3315. char cmd[9];
  3316. sprintf_P(cmd, PSTR("M220 S%i"), feedmultiplyBckp);
  3317. enquecommand(cmd);
  3318. }
  3319. #endif
  3320. get_coordinates(); // For X Y Z E F
  3321. if (total_filament_used > ((current_position[E_AXIS] - destination[E_AXIS]) * 100)) { //protection against total_filament_used overflow
  3322. total_filament_used = total_filament_used + ((destination[E_AXIS] - current_position[E_AXIS]) * 100);
  3323. }
  3324. #ifdef FWRETRACT
  3325. if(cs.autoretract_enabled)
  3326. if( !(code_seen('X') || code_seen('Y') || code_seen('Z')) && code_seen('E')) {
  3327. float echange=destination[E_AXIS]-current_position[E_AXIS];
  3328. if((echange<-MIN_RETRACT && !retracted[active_extruder]) || (echange>MIN_RETRACT && retracted[active_extruder])) { //move appears to be an attempt to retract or recover
  3329. current_position[E_AXIS] = destination[E_AXIS]; //hide the slicer-generated retract/recover from calculations
  3330. plan_set_e_position(current_position[E_AXIS]); //AND from the planner
  3331. retract(!retracted[active_extruder]);
  3332. return;
  3333. }
  3334. }
  3335. #endif //FWRETRACT
  3336. prepare_move();
  3337. //ClearToSend();
  3338. }
  3339. break;
  3340. case 2: // G2 - CW ARC
  3341. if(Stopped == false) {
  3342. get_arc_coordinates();
  3343. prepare_arc_move(true);
  3344. }
  3345. break;
  3346. case 3: // G3 - CCW ARC
  3347. if(Stopped == false) {
  3348. get_arc_coordinates();
  3349. prepare_arc_move(false);
  3350. }
  3351. break;
  3352. case 4: // G4 dwell
  3353. codenum = 0;
  3354. if(code_seen('P')) codenum = code_value(); // milliseconds to wait
  3355. if(code_seen('S')) codenum = code_value() * 1000; // seconds to wait
  3356. if(codenum != 0) LCD_MESSAGERPGM(_n("Sleep..."));////MSG_DWELL
  3357. st_synchronize();
  3358. codenum += _millis(); // keep track of when we started waiting
  3359. previous_millis_cmd = _millis();
  3360. while(_millis() < codenum) {
  3361. manage_heater();
  3362. manage_inactivity();
  3363. lcd_update(0);
  3364. }
  3365. break;
  3366. #ifdef FWRETRACT
  3367. case 10: // G10 retract
  3368. #if EXTRUDERS > 1
  3369. retracted_swap[active_extruder]=(code_seen('S') && code_value_long() == 1); // checks for swap retract argument
  3370. retract(true,retracted_swap[active_extruder]);
  3371. #else
  3372. retract(true);
  3373. #endif
  3374. break;
  3375. case 11: // G11 retract_recover
  3376. #if EXTRUDERS > 1
  3377. retract(false,retracted_swap[active_extruder]);
  3378. #else
  3379. retract(false);
  3380. #endif
  3381. break;
  3382. #endif //FWRETRACT
  3383. case 28: //G28 Home all Axis one at a time
  3384. {
  3385. long home_x_value = 0;
  3386. long home_y_value = 0;
  3387. long home_z_value = 0;
  3388. // Which axes should be homed?
  3389. bool home_x = code_seen(axis_codes[X_AXIS]);
  3390. home_x_value = code_value_long();
  3391. bool home_y = code_seen(axis_codes[Y_AXIS]);
  3392. home_y_value = code_value_long();
  3393. bool home_z = code_seen(axis_codes[Z_AXIS]);
  3394. home_z_value = code_value_long();
  3395. bool without_mbl = code_seen('W');
  3396. // calibrate?
  3397. #ifdef TMC2130
  3398. bool calib = code_seen('C');
  3399. gcode_G28(home_x, home_x_value, home_y, home_y_value, home_z, home_z_value, calib, without_mbl);
  3400. #else
  3401. gcode_G28(home_x, home_x_value, home_y, home_y_value, home_z, home_z_value, without_mbl);
  3402. #endif //TMC2130
  3403. if ((home_x || home_y || without_mbl || home_z) == false) {
  3404. // Push the commands to the front of the message queue in the reverse order!
  3405. // There shall be always enough space reserved for these commands.
  3406. goto case_G80;
  3407. }
  3408. break;
  3409. }
  3410. #ifdef ENABLE_AUTO_BED_LEVELING
  3411. case 29: // G29 Detailed Z-Probe, probes the bed at 3 or more points.
  3412. {
  3413. #if Z_MIN_PIN == -1
  3414. #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."
  3415. #endif
  3416. // Prevent user from running a G29 without first homing in X and Y
  3417. if (! (axis_known_position[X_AXIS] && axis_known_position[Y_AXIS]) )
  3418. {
  3419. LCD_MESSAGERPGM(MSG_POSITION_UNKNOWN);
  3420. SERIAL_ECHO_START;
  3421. SERIAL_ECHOLNRPGM(MSG_POSITION_UNKNOWN);
  3422. break; // abort G29, since we don't know where we are
  3423. }
  3424. st_synchronize();
  3425. // make sure the bed_level_rotation_matrix is identity or the planner will get it incorectly
  3426. //vector_3 corrected_position = plan_get_position_mm();
  3427. //corrected_position.debug("position before G29");
  3428. plan_bed_level_matrix.set_to_identity();
  3429. vector_3 uncorrected_position = plan_get_position();
  3430. //uncorrected_position.debug("position durring G29");
  3431. current_position[X_AXIS] = uncorrected_position.x;
  3432. current_position[Y_AXIS] = uncorrected_position.y;
  3433. current_position[Z_AXIS] = uncorrected_position.z;
  3434. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  3435. int l_feedmultiply = setup_for_endstop_move();
  3436. feedrate = homing_feedrate[Z_AXIS];
  3437. #ifdef AUTO_BED_LEVELING_GRID
  3438. // probe at the points of a lattice grid
  3439. int xGridSpacing = (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS-1);
  3440. int yGridSpacing = (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION) / (AUTO_BED_LEVELING_GRID_POINTS-1);
  3441. // solve the plane equation ax + by + d = z
  3442. // A is the matrix with rows [x y 1] for all the probed points
  3443. // B is the vector of the Z positions
  3444. // 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
  3445. // so Vx = -a Vy = -b Vz = 1 (we want the vector facing towards positive Z
  3446. // "A" matrix of the linear system of equations
  3447. double eqnAMatrix[AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS*3];
  3448. // "B" vector of Z points
  3449. double eqnBVector[AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS];
  3450. int probePointCounter = 0;
  3451. bool zig = true;
  3452. for (int yProbe=FRONT_PROBE_BED_POSITION; yProbe <= BACK_PROBE_BED_POSITION; yProbe += yGridSpacing)
  3453. {
  3454. int xProbe, xInc;
  3455. if (zig)
  3456. {
  3457. xProbe = LEFT_PROBE_BED_POSITION;
  3458. //xEnd = RIGHT_PROBE_BED_POSITION;
  3459. xInc = xGridSpacing;
  3460. zig = false;
  3461. } else // zag
  3462. {
  3463. xProbe = RIGHT_PROBE_BED_POSITION;
  3464. //xEnd = LEFT_PROBE_BED_POSITION;
  3465. xInc = -xGridSpacing;
  3466. zig = true;
  3467. }
  3468. for (int xCount=0; xCount < AUTO_BED_LEVELING_GRID_POINTS; xCount++)
  3469. {
  3470. float z_before;
  3471. if (probePointCounter == 0)
  3472. {
  3473. // raise before probing
  3474. z_before = Z_RAISE_BEFORE_PROBING;
  3475. } else
  3476. {
  3477. // raise extruder
  3478. z_before = current_position[Z_AXIS] + Z_RAISE_BETWEEN_PROBINGS;
  3479. }
  3480. float measured_z = probe_pt(xProbe, yProbe, z_before);
  3481. eqnBVector[probePointCounter] = measured_z;
  3482. eqnAMatrix[probePointCounter + 0*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = xProbe;
  3483. eqnAMatrix[probePointCounter + 1*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = yProbe;
  3484. eqnAMatrix[probePointCounter + 2*AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS] = 1;
  3485. probePointCounter++;
  3486. xProbe += xInc;
  3487. }
  3488. }
  3489. clean_up_after_endstop_move(l_feedmultiply);
  3490. // solve lsq problem
  3491. double *plane_equation_coefficients = qr_solve(AUTO_BED_LEVELING_GRID_POINTS*AUTO_BED_LEVELING_GRID_POINTS, 3, eqnAMatrix, eqnBVector);
  3492. SERIAL_PROTOCOLPGM("Eqn coefficients: a: ");
  3493. SERIAL_PROTOCOL(plane_equation_coefficients[0]);
  3494. SERIAL_PROTOCOLPGM(" b: ");
  3495. SERIAL_PROTOCOL(plane_equation_coefficients[1]);
  3496. SERIAL_PROTOCOLPGM(" d: ");
  3497. SERIAL_PROTOCOLLN(plane_equation_coefficients[2]);
  3498. set_bed_level_equation_lsq(plane_equation_coefficients);
  3499. free(plane_equation_coefficients);
  3500. #else // AUTO_BED_LEVELING_GRID not defined
  3501. // Probe at 3 arbitrary points
  3502. // probe 1
  3503. float z_at_pt_1 = probe_pt(ABL_PROBE_PT_1_X, ABL_PROBE_PT_1_Y, Z_RAISE_BEFORE_PROBING);
  3504. // probe 2
  3505. 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);
  3506. // probe 3
  3507. 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);
  3508. clean_up_after_endstop_move(l_feedmultiply);
  3509. set_bed_level_equation_3pts(z_at_pt_1, z_at_pt_2, z_at_pt_3);
  3510. #endif // AUTO_BED_LEVELING_GRID
  3511. st_synchronize();
  3512. // The following code correct the Z height difference from z-probe position and hotend tip position.
  3513. // The Z height on homing is measured by Z-Probe, but the probe is quite far from the hotend.
  3514. // When the bed is uneven, this height must be corrected.
  3515. 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)
  3516. x_tmp = current_position[X_AXIS] + X_PROBE_OFFSET_FROM_EXTRUDER;
  3517. y_tmp = current_position[Y_AXIS] + Y_PROBE_OFFSET_FROM_EXTRUDER;
  3518. z_tmp = current_position[Z_AXIS];
  3519. apply_rotation_xyz(plan_bed_level_matrix, x_tmp, y_tmp, z_tmp); //Apply the correction sending the probe offset
  3520. current_position[Z_AXIS] = z_tmp - real_z + current_position[Z_AXIS]; //The difference is added to current position and sent to planner.
  3521. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  3522. }
  3523. break;
  3524. #ifndef Z_PROBE_SLED
  3525. case 30: // G30 Single Z Probe
  3526. {
  3527. st_synchronize();
  3528. // TODO: make sure the bed_level_rotation_matrix is identity or the planner will get set incorectly
  3529. int l_feedmultiply = setup_for_endstop_move();
  3530. feedrate = homing_feedrate[Z_AXIS];
  3531. run_z_probe();
  3532. SERIAL_PROTOCOLPGM(_T(MSG_BED));
  3533. SERIAL_PROTOCOLPGM(" X: ");
  3534. SERIAL_PROTOCOL(current_position[X_AXIS]);
  3535. SERIAL_PROTOCOLPGM(" Y: ");
  3536. SERIAL_PROTOCOL(current_position[Y_AXIS]);
  3537. SERIAL_PROTOCOLPGM(" Z: ");
  3538. SERIAL_PROTOCOL(current_position[Z_AXIS]);
  3539. SERIAL_PROTOCOLPGM("\n");
  3540. clean_up_after_endstop_move(l_feedmultiply);
  3541. }
  3542. break;
  3543. #else
  3544. case 31: // dock the sled
  3545. dock_sled(true);
  3546. break;
  3547. case 32: // undock the sled
  3548. dock_sled(false);
  3549. break;
  3550. #endif // Z_PROBE_SLED
  3551. #endif // ENABLE_AUTO_BED_LEVELING
  3552. #ifdef MESH_BED_LEVELING
  3553. case 30: // G30 Single Z Probe
  3554. {
  3555. st_synchronize();
  3556. // TODO: make sure the bed_level_rotation_matrix is identity or the planner will get set incorectly
  3557. int l_feedmultiply = setup_for_endstop_move();
  3558. feedrate = homing_feedrate[Z_AXIS];
  3559. find_bed_induction_sensor_point_z(-10.f, 3);
  3560. printf_P(_N("%S X: %.5f Y: %.5f Z: %.5f\n"), _T(MSG_BED), _x, _y, _z);
  3561. clean_up_after_endstop_move(l_feedmultiply);
  3562. }
  3563. break;
  3564. case 75:
  3565. {
  3566. for (int i = 40; i <= 110; i++)
  3567. printf_P(_N("%d %.2f"), i, temp_comp_interpolation(i));
  3568. }
  3569. break;
  3570. case 76: //! G76 - PINDA probe temperature calibration
  3571. {
  3572. #ifdef PINDA_THERMISTOR
  3573. if (true)
  3574. {
  3575. if (calibration_status() >= CALIBRATION_STATUS_XYZ_CALIBRATION) {
  3576. //we need to know accurate position of first calibration point
  3577. //if xyz calibration was not performed yet, interrupt temperature calibration and inform user that xyz cal. is needed
  3578. lcd_show_fullscreen_message_and_wait_P(_i("Please run XYZ calibration first."));
  3579. break;
  3580. }
  3581. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS]))
  3582. {
  3583. // We don't know where we are! HOME!
  3584. // Push the commands to the front of the message queue in the reverse order!
  3585. // There shall be always enough space reserved for these commands.
  3586. repeatcommand_front(); // repeat G76 with all its parameters
  3587. enquecommand_front_P((PSTR("G28 W0")));
  3588. break;
  3589. }
  3590. 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
  3591. bool result = lcd_show_fullscreen_message_yes_no_and_wait_P(_T(MSG_STEEL_SHEET_CHECK), false, false);
  3592. if (result)
  3593. {
  3594. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3595. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3596. current_position[Z_AXIS] = 50;
  3597. current_position[Y_AXIS] = 180;
  3598. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3599. st_synchronize();
  3600. lcd_show_fullscreen_message_and_wait_P(_T(MSG_REMOVE_STEEL_SHEET));
  3601. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  3602. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  3603. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3604. st_synchronize();
  3605. gcode_G28(false, false, true);
  3606. }
  3607. if ((current_temperature_pinda > 35) && (farm_mode == false)) {
  3608. //waiting for PIDNA probe to cool down in case that we are not in farm mode
  3609. current_position[Z_AXIS] = 100;
  3610. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3611. if (lcd_wait_for_pinda(35) == false) { //waiting for PINDA probe to cool, if this takes more then time expected, temp. cal. fails
  3612. lcd_temp_cal_show_result(false);
  3613. break;
  3614. }
  3615. }
  3616. lcd_update_enable(true);
  3617. KEEPALIVE_STATE(NOT_BUSY); //no need to print busy messages as we print current temperatures periodicaly
  3618. SERIAL_ECHOLNPGM("PINDA probe calibration start");
  3619. float zero_z;
  3620. int z_shift = 0; //unit: steps
  3621. float start_temp = 5 * (int)(current_temperature_pinda / 5);
  3622. if (start_temp < 35) start_temp = 35;
  3623. if (start_temp < current_temperature_pinda) start_temp += 5;
  3624. printf_P(_N("start temperature: %.1f\n"), start_temp);
  3625. // setTargetHotend(200, 0);
  3626. setTargetBed(70 + (start_temp - 30));
  3627. custom_message_type = CustomMsg::TempCal;
  3628. custom_message_state = 1;
  3629. lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
  3630. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3631. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3632. current_position[X_AXIS] = PINDA_PREHEAT_X;
  3633. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  3634. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3635. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  3636. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3637. st_synchronize();
  3638. while (current_temperature_pinda < start_temp)
  3639. {
  3640. delay_keep_alive(1000);
  3641. serialecho_temperatures();
  3642. }
  3643. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0); //invalidate temp. calibration in case that in will be aborted during the calibration process
  3644. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3645. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3646. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  3647. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  3648. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3649. st_synchronize();
  3650. bool find_z_result = find_bed_induction_sensor_point_z(-1.f);
  3651. if (find_z_result == false) {
  3652. lcd_temp_cal_show_result(find_z_result);
  3653. break;
  3654. }
  3655. zero_z = current_position[Z_AXIS];
  3656. printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
  3657. int i = -1; for (; i < 5; i++)
  3658. {
  3659. float temp = (40 + i * 5);
  3660. printf_P(_N("\nStep: %d/6 (skipped)\nPINDA temperature: %d Z shift (mm):0\n"), i + 2, (40 + i*5));
  3661. if (i >= 0) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  3662. if (start_temp <= temp) break;
  3663. }
  3664. for (i++; i < 5; i++)
  3665. {
  3666. float temp = (40 + i * 5);
  3667. printf_P(_N("\nStep: %d/6\n"), i + 2);
  3668. custom_message_state = i + 2;
  3669. setTargetBed(50 + 10 * (temp - 30) / 5);
  3670. // setTargetHotend(255, 0);
  3671. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3672. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3673. current_position[X_AXIS] = PINDA_PREHEAT_X;
  3674. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  3675. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3676. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  3677. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3678. st_synchronize();
  3679. while (current_temperature_pinda < temp)
  3680. {
  3681. delay_keep_alive(1000);
  3682. serialecho_temperatures();
  3683. }
  3684. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3685. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3686. current_position[X_AXIS] = pgm_read_float(bed_ref_points_4);
  3687. current_position[Y_AXIS] = pgm_read_float(bed_ref_points_4 + 1);
  3688. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3689. st_synchronize();
  3690. find_z_result = find_bed_induction_sensor_point_z(-1.f);
  3691. if (find_z_result == false) {
  3692. lcd_temp_cal_show_result(find_z_result);
  3693. break;
  3694. }
  3695. z_shift = (int)((current_position[Z_AXIS] - zero_z)*cs.axis_steps_per_unit[Z_AXIS]);
  3696. printf_P(_N("\nPINDA temperature: %.1f Z shift (mm): %.3f"), current_temperature_pinda, current_position[Z_AXIS] - zero_z);
  3697. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  3698. }
  3699. lcd_temp_cal_show_result(true);
  3700. break;
  3701. }
  3702. #endif //PINDA_THERMISTOR
  3703. setTargetBed(PINDA_MIN_T);
  3704. float zero_z;
  3705. int z_shift = 0; //unit: steps
  3706. int t_c; // temperature
  3707. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  3708. // We don't know where we are! HOME!
  3709. // Push the commands to the front of the message queue in the reverse order!
  3710. // There shall be always enough space reserved for these commands.
  3711. repeatcommand_front(); // repeat G76 with all its parameters
  3712. enquecommand_front_P((PSTR("G28 W0")));
  3713. break;
  3714. }
  3715. puts_P(_N("PINDA probe calibration start"));
  3716. custom_message_type = CustomMsg::TempCal;
  3717. custom_message_state = 1;
  3718. lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
  3719. current_position[X_AXIS] = PINDA_PREHEAT_X;
  3720. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  3721. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  3722. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3723. st_synchronize();
  3724. while (abs(degBed() - PINDA_MIN_T) > 1) {
  3725. delay_keep_alive(1000);
  3726. serialecho_temperatures();
  3727. }
  3728. //enquecommand_P(PSTR("M190 S50"));
  3729. for (int i = 0; i < PINDA_HEAT_T; i++) {
  3730. delay_keep_alive(1000);
  3731. serialecho_temperatures();
  3732. }
  3733. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 0); //invalidate temp. calibration in case that in will be aborted during the calibration process
  3734. current_position[Z_AXIS] = 5;
  3735. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3736. current_position[X_AXIS] = BED_X0;
  3737. current_position[Y_AXIS] = BED_Y0;
  3738. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3739. st_synchronize();
  3740. find_bed_induction_sensor_point_z(-1.f);
  3741. zero_z = current_position[Z_AXIS];
  3742. printf_P(_N("\nZERO: %.3f\n"), current_position[Z_AXIS]);
  3743. for (int i = 0; i<5; i++) {
  3744. printf_P(_N("\nStep: %d/6\n"), i + 2);
  3745. custom_message_state = i + 2;
  3746. t_c = 60 + i * 10;
  3747. setTargetBed(t_c);
  3748. current_position[X_AXIS] = PINDA_PREHEAT_X;
  3749. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  3750. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  3751. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3752. st_synchronize();
  3753. while (degBed() < t_c) {
  3754. delay_keep_alive(1000);
  3755. serialecho_temperatures();
  3756. }
  3757. for (int i = 0; i < PINDA_HEAT_T; i++) {
  3758. delay_keep_alive(1000);
  3759. serialecho_temperatures();
  3760. }
  3761. current_position[Z_AXIS] = 5;
  3762. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3763. current_position[X_AXIS] = BED_X0;
  3764. current_position[Y_AXIS] = BED_Y0;
  3765. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  3766. st_synchronize();
  3767. find_bed_induction_sensor_point_z(-1.f);
  3768. z_shift = (int)((current_position[Z_AXIS] - zero_z)*cs.axis_steps_per_unit[Z_AXIS]);
  3769. printf_P(_N("\nTemperature: %d Z shift (mm): %.3f\n"), t_c, current_position[Z_AXIS] - zero_z);
  3770. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i*2, &z_shift);
  3771. }
  3772. custom_message_type = CustomMsg::Status;
  3773. eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  3774. puts_P(_N("Temperature calibration done."));
  3775. disable_x();
  3776. disable_y();
  3777. disable_z();
  3778. disable_e0();
  3779. disable_e1();
  3780. disable_e2();
  3781. setTargetBed(0); //set bed target temperature back to 0
  3782. lcd_show_fullscreen_message_and_wait_P(_T(MSG_TEMP_CALIBRATION_DONE));
  3783. temp_cal_active = true;
  3784. eeprom_update_byte((unsigned char *)EEPROM_TEMP_CAL_ACTIVE, 1);
  3785. lcd_update_enable(true);
  3786. lcd_update(2);
  3787. }
  3788. break;
  3789. /**
  3790. * G80: Mesh-based Z probe, probes a grid and produces a
  3791. * mesh to compensate for variable bed height
  3792. *
  3793. * The S0 report the points as below
  3794. * @code{.unparsed}
  3795. * +----> X-axis
  3796. * |
  3797. * |
  3798. * v Y-axis
  3799. * @endcode
  3800. */
  3801. case 80:
  3802. #ifdef MK1BP
  3803. break;
  3804. #endif //MK1BP
  3805. case_G80:
  3806. {
  3807. mesh_bed_leveling_flag = true;
  3808. static bool run = false;
  3809. #ifdef SUPPORT_VERBOSITY
  3810. int8_t verbosity_level = 0;
  3811. if (code_seen('V')) {
  3812. // Just 'V' without a number counts as V1.
  3813. char c = strchr_pointer[1];
  3814. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  3815. }
  3816. #endif //SUPPORT_VERBOSITY
  3817. // Firstly check if we know where we are
  3818. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  3819. // We don't know where we are! HOME!
  3820. // Push the commands to the front of the message queue in the reverse order!
  3821. // There shall be always enough space reserved for these commands.
  3822. if (lcd_commands_type != LcdCommands::StopPrint) {
  3823. repeatcommand_front(); // repeat G80 with all its parameters
  3824. enquecommand_front_P((PSTR("G28 W0")));
  3825. }
  3826. else {
  3827. mesh_bed_leveling_flag = false;
  3828. }
  3829. break;
  3830. }
  3831. uint8_t nMeasPoints = MESH_MEAS_NUM_X_POINTS;
  3832. if (code_seen('N')) {
  3833. nMeasPoints = code_value_uint8();
  3834. if (nMeasPoints != 7) {
  3835. nMeasPoints = 3;
  3836. }
  3837. }
  3838. else {
  3839. nMeasPoints = eeprom_read_byte((uint8_t*)EEPROM_MBL_POINTS_NR);
  3840. }
  3841. uint8_t nProbeRetry = 3;
  3842. if (code_seen('R')) {
  3843. nProbeRetry = code_value_uint8();
  3844. if (nProbeRetry > 10) {
  3845. nProbeRetry = 10;
  3846. }
  3847. }
  3848. else {
  3849. nProbeRetry = eeprom_read_byte((uint8_t*)EEPROM_MBL_PROBE_NR);
  3850. }
  3851. bool magnet_elimination = (eeprom_read_byte((uint8_t*)EEPROM_MBL_MAGNET_ELIMINATION) > 0);
  3852. bool temp_comp_start = true;
  3853. #ifdef PINDA_THERMISTOR
  3854. temp_comp_start = false;
  3855. #endif //PINDA_THERMISTOR
  3856. if (temp_comp_start)
  3857. if (run == false && temp_cal_active == true && calibration_status_pinda() == true && target_temperature_bed >= 50) {
  3858. if (lcd_commands_type != LcdCommands::StopPrint) {
  3859. temp_compensation_start();
  3860. run = true;
  3861. repeatcommand_front(); // repeat G80 with all its parameters
  3862. enquecommand_front_P((PSTR("G28 W0")));
  3863. }
  3864. else {
  3865. mesh_bed_leveling_flag = false;
  3866. }
  3867. break;
  3868. }
  3869. run = false;
  3870. if (lcd_commands_type == LcdCommands::StopPrint) {
  3871. mesh_bed_leveling_flag = false;
  3872. break;
  3873. }
  3874. // Save custom message state, set a new custom message state to display: Calibrating point 9.
  3875. CustomMsg custom_message_type_old = custom_message_type;
  3876. unsigned int custom_message_state_old = custom_message_state;
  3877. custom_message_type = CustomMsg::MeshBedLeveling;
  3878. custom_message_state = (nMeasPoints * nMeasPoints) + 10;
  3879. lcd_update(1);
  3880. mbl.reset(); //reset mesh bed leveling
  3881. // Reset baby stepping to zero, if the babystepping has already been loaded before. The babystepsTodo value will be
  3882. // consumed during the first movements following this statement.
  3883. babystep_undo();
  3884. // Cycle through all points and probe them
  3885. // First move up. During this first movement, the babystepping will be reverted.
  3886. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3887. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], homing_feedrate[Z_AXIS] / 60, active_extruder);
  3888. // The move to the first calibration point.
  3889. current_position[X_AXIS] = BED_X0;
  3890. current_position[Y_AXIS] = BED_Y0;
  3891. #ifdef SUPPORT_VERBOSITY
  3892. if (verbosity_level >= 1)
  3893. {
  3894. bool clamped = world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  3895. clamped ? SERIAL_PROTOCOLPGM("First calibration point clamped.\n") : SERIAL_PROTOCOLPGM("No clamping for first calibration point.\n");
  3896. }
  3897. #else //SUPPORT_VERBOSITY
  3898. world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  3899. #endif //SUPPORT_VERBOSITY
  3900. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], homing_feedrate[X_AXIS] / 30, active_extruder);
  3901. // Wait until the move is finished.
  3902. st_synchronize();
  3903. uint8_t mesh_point = 0; //index number of calibration point
  3904. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  3905. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  3906. 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)
  3907. #ifdef SUPPORT_VERBOSITY
  3908. if (verbosity_level >= 1) {
  3909. has_z ? SERIAL_PROTOCOLPGM("Z jitter data from Z cal. valid.\n") : SERIAL_PROTOCOLPGM("Z jitter data from Z cal. not valid.\n");
  3910. }
  3911. #endif // SUPPORT_VERBOSITY
  3912. int l_feedmultiply = setup_for_endstop_move(false); //save feedrate and feedmultiply, sets feedmultiply to 100
  3913. const char *kill_message = NULL;
  3914. while (mesh_point != nMeasPoints * nMeasPoints) {
  3915. // Get coords of a measuring point.
  3916. uint8_t ix = mesh_point % nMeasPoints; // from 0 to MESH_NUM_X_POINTS - 1
  3917. uint8_t iy = mesh_point / nMeasPoints;
  3918. /*if (!mbl_point_measurement_valid(ix, iy, nMeasPoints, true)) {
  3919. printf_P(PSTR("Skipping point [%d;%d] \n"), ix, iy);
  3920. custom_message_state--;
  3921. mesh_point++;
  3922. continue; //skip
  3923. }*/
  3924. if (iy & 1) ix = (nMeasPoints - 1) - ix; // Zig zag
  3925. if (nMeasPoints == 7) //if we have 7x7 mesh, compare with Z-calibration for points which are in 3x3 mesh
  3926. {
  3927. has_z = ((ix % 3 == 0) && (iy % 3 == 0)) && is_bed_z_jitter_data_valid();
  3928. }
  3929. float z0 = 0.f;
  3930. if (has_z && (mesh_point > 0)) {
  3931. uint16_t z_offset_u = 0;
  3932. if (nMeasPoints == 7) {
  3933. z_offset_u = eeprom_read_word((uint16_t*)(EEPROM_BED_CALIBRATION_Z_JITTER + 2 * ((ix/3) + iy - 1)));
  3934. }
  3935. else {
  3936. z_offset_u = eeprom_read_word((uint16_t*)(EEPROM_BED_CALIBRATION_Z_JITTER + 2 * (ix + iy * 3 - 1)));
  3937. }
  3938. z0 = mbl.z_values[0][0] + *reinterpret_cast<int16_t*>(&z_offset_u) * 0.01;
  3939. #ifdef SUPPORT_VERBOSITY
  3940. if (verbosity_level >= 1) {
  3941. printf_P(PSTR("Bed leveling, point: %d, calibration Z stored in eeprom: %d, calibration z: %f \n"), mesh_point, z_offset_u, z0);
  3942. }
  3943. #endif // SUPPORT_VERBOSITY
  3944. }
  3945. // Move Z up to MESH_HOME_Z_SEARCH.
  3946. if((ix == 0) && (iy == 0)) current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3947. else current_position[Z_AXIS] += 2.f / nMeasPoints; //use relative movement from Z coordinate where PINDa triggered on previous point. This makes calibration faster.
  3948. float init_z_bckp = current_position[Z_AXIS];
  3949. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  3950. st_synchronize();
  3951. // Move to XY position of the sensor point.
  3952. current_position[X_AXIS] = BED_X(ix, nMeasPoints);
  3953. current_position[Y_AXIS] = BED_Y(iy, nMeasPoints);
  3954. //printf_P(PSTR("[%f;%f]\n"), current_position[X_AXIS], current_position[Y_AXIS]);
  3955. #ifdef SUPPORT_VERBOSITY
  3956. if (verbosity_level >= 1) {
  3957. clamped = world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  3958. SERIAL_PROTOCOL(mesh_point);
  3959. clamped ? SERIAL_PROTOCOLPGM(": xy clamped.\n") : SERIAL_PROTOCOLPGM(": no xy clamping\n");
  3960. }
  3961. #else //SUPPORT_VERBOSITY
  3962. world2machine_clamp(current_position[X_AXIS], current_position[Y_AXIS]);
  3963. #endif // SUPPORT_VERBOSITY
  3964. //printf_P(PSTR("after clamping: [%f;%f]\n"), current_position[X_AXIS], current_position[Y_AXIS]);
  3965. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], XY_AXIS_FEEDRATE, active_extruder);
  3966. st_synchronize();
  3967. // Go down until endstop is hit
  3968. const float Z_CALIBRATION_THRESHOLD = 1.f;
  3969. 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
  3970. printf_P(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  3971. break;
  3972. }
  3973. 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.
  3974. //printf_P(PSTR("Another attempt! Current Z position: %f\n"), current_position[Z_AXIS]);
  3975. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  3976. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  3977. st_synchronize();
  3978. 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
  3979. printf_P(_T(MSG_BED_LEVELING_FAILED_POINT_LOW));
  3980. break;
  3981. }
  3982. if (MESH_HOME_Z_SEARCH - current_position[Z_AXIS] < 0.1f) {
  3983. printf_P(PSTR("Bed leveling failed. Sensor disconnected or cable broken.\n"));
  3984. break;
  3985. }
  3986. }
  3987. 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
  3988. printf_P(PSTR("Bed leveling failed. Sensor triggered too high.\n"));
  3989. break;
  3990. }
  3991. #ifdef SUPPORT_VERBOSITY
  3992. if (verbosity_level >= 10) {
  3993. SERIAL_ECHOPGM("X: ");
  3994. MYSERIAL.print(current_position[X_AXIS], 5);
  3995. SERIAL_ECHOLNPGM("");
  3996. SERIAL_ECHOPGM("Y: ");
  3997. MYSERIAL.print(current_position[Y_AXIS], 5);
  3998. SERIAL_PROTOCOLPGM("\n");
  3999. }
  4000. #endif // SUPPORT_VERBOSITY
  4001. float offset_z = 0;
  4002. #ifdef PINDA_THERMISTOR
  4003. offset_z = temp_compensation_pinda_thermistor_offset(current_temperature_pinda);
  4004. #endif //PINDA_THERMISTOR
  4005. // #ifdef SUPPORT_VERBOSITY
  4006. /* if (verbosity_level >= 1)
  4007. {
  4008. SERIAL_ECHOPGM("mesh bed leveling: ");
  4009. MYSERIAL.print(current_position[Z_AXIS], 5);
  4010. SERIAL_ECHOPGM(" offset: ");
  4011. MYSERIAL.print(offset_z, 5);
  4012. SERIAL_ECHOLNPGM("");
  4013. }*/
  4014. // #endif // SUPPORT_VERBOSITY
  4015. mbl.set_z(ix, iy, current_position[Z_AXIS] - offset_z); //store measured z values z_values[iy][ix] = z - offset_z;
  4016. custom_message_state--;
  4017. mesh_point++;
  4018. lcd_update(1);
  4019. }
  4020. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4021. #ifdef SUPPORT_VERBOSITY
  4022. if (verbosity_level >= 20) {
  4023. SERIAL_ECHOLNPGM("Mesh bed leveling while loop finished.");
  4024. SERIAL_ECHOLNPGM("MESH_HOME_Z_SEARCH: ");
  4025. MYSERIAL.print(current_position[Z_AXIS], 5);
  4026. }
  4027. #endif // SUPPORT_VERBOSITY
  4028. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  4029. st_synchronize();
  4030. if (mesh_point != nMeasPoints * nMeasPoints) {
  4031. Sound_MakeSound(e_SOUND_TYPE_StandardAlert);
  4032. bool bState;
  4033. do { // repeat until Z-leveling o.k.
  4034. lcd_display_message_fullscreen_P(_i("Some problem encountered, Z-leveling enforced ..."));
  4035. #ifdef TMC2130
  4036. lcd_wait_for_click_delay(MSG_BED_LEVELING_FAILED_TIMEOUT);
  4037. calibrate_z_auto(); // Z-leveling (X-assembly stay up!!!)
  4038. #else // TMC2130
  4039. lcd_wait_for_click_delay(0); // ~ no timeout
  4040. lcd_calibrate_z_end_stop_manual(true); // Z-leveling (X-assembly stay up!!!)
  4041. #endif // TMC2130
  4042. // ~ Z-homing (can not be used "G28", because X & Y-homing would have been done before (Z-homing))
  4043. bState=enable_z_endstop(false);
  4044. current_position[Z_AXIS] -= 1;
  4045. 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);
  4046. st_synchronize();
  4047. enable_z_endstop(true);
  4048. #ifdef TMC2130
  4049. tmc2130_home_enter(Z_AXIS_MASK);
  4050. #endif // TMC2130
  4051. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4052. 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);
  4053. st_synchronize();
  4054. #ifdef TMC2130
  4055. tmc2130_home_exit();
  4056. #endif // TMC2130
  4057. enable_z_endstop(bState);
  4058. } while (st_get_position_mm(Z_AXIS) > MESH_HOME_Z_SEARCH); // i.e. Z-leveling not o.k.
  4059. // plan_set_z_position(MESH_HOME_Z_SEARCH); // is not necessary ('do-while' loop always ends at the expected Z-position)
  4060. custom_message_type=CustomMsg::Status; // display / status-line recovery
  4061. lcd_update_enable(true); // display / status-line recovery
  4062. gcode_G28(true, true, true); // X & Y & Z-homing (must be after individual Z-homing (problem with spool-holder)!)
  4063. repeatcommand_front(); // re-run (i.e. of "G80")
  4064. break;
  4065. }
  4066. clean_up_after_endstop_move(l_feedmultiply);
  4067. // SERIAL_ECHOLNPGM("clean up finished ");
  4068. bool apply_temp_comp = true;
  4069. #ifdef PINDA_THERMISTOR
  4070. apply_temp_comp = false;
  4071. #endif
  4072. if (apply_temp_comp)
  4073. if(temp_cal_active == true && calibration_status_pinda() == true) temp_compensation_apply(); //apply PINDA temperature compensation
  4074. babystep_apply(); // Apply Z height correction aka baby stepping before mesh bed leveing gets activated.
  4075. // SERIAL_ECHOLNPGM("babystep applied");
  4076. bool eeprom_bed_correction_valid = eeprom_read_byte((unsigned char*)EEPROM_BED_CORRECTION_VALID) == 1;
  4077. #ifdef SUPPORT_VERBOSITY
  4078. if (verbosity_level >= 1) {
  4079. eeprom_bed_correction_valid ? SERIAL_PROTOCOLPGM("Bed correction data valid\n") : SERIAL_PROTOCOLPGM("Bed correction data not valid\n");
  4080. }
  4081. #endif // SUPPORT_VERBOSITY
  4082. for (uint8_t i = 0; i < 4; ++i) {
  4083. unsigned char codes[4] = { 'L', 'R', 'F', 'B' };
  4084. long correction = 0;
  4085. if (code_seen(codes[i]))
  4086. correction = code_value_long();
  4087. else if (eeprom_bed_correction_valid) {
  4088. unsigned char *addr = (i < 2) ?
  4089. ((i == 0) ? (unsigned char*)EEPROM_BED_CORRECTION_LEFT : (unsigned char*)EEPROM_BED_CORRECTION_RIGHT) :
  4090. ((i == 2) ? (unsigned char*)EEPROM_BED_CORRECTION_FRONT : (unsigned char*)EEPROM_BED_CORRECTION_REAR);
  4091. correction = eeprom_read_int8(addr);
  4092. }
  4093. if (correction == 0)
  4094. continue;
  4095. if (labs(correction) > BED_ADJUSTMENT_UM_MAX) {
  4096. SERIAL_ERROR_START;
  4097. SERIAL_ECHOPGM("Excessive bed leveling correction: ");
  4098. SERIAL_ECHO(correction);
  4099. SERIAL_ECHOLNPGM(" microns");
  4100. }
  4101. else {
  4102. float offset = float(correction) * 0.001f;
  4103. switch (i) {
  4104. case 0:
  4105. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  4106. for (uint8_t col = 0; col < nMeasPoints - 1; ++col) {
  4107. mbl.z_values[row][col] += offset * (nMeasPoints - 1 - col) / (nMeasPoints - 1);
  4108. }
  4109. }
  4110. break;
  4111. case 1:
  4112. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  4113. for (uint8_t col = 1; col < nMeasPoints; ++col) {
  4114. mbl.z_values[row][col] += offset * col / (nMeasPoints - 1);
  4115. }
  4116. }
  4117. break;
  4118. case 2:
  4119. for (uint8_t col = 0; col < nMeasPoints; ++col) {
  4120. for (uint8_t row = 0; row < nMeasPoints; ++row) {
  4121. mbl.z_values[row][col] += offset * (nMeasPoints - 1 - row) / (nMeasPoints - 1);
  4122. }
  4123. }
  4124. break;
  4125. case 3:
  4126. for (uint8_t col = 0; col < nMeasPoints; ++col) {
  4127. for (uint8_t row = 1; row < nMeasPoints; ++row) {
  4128. mbl.z_values[row][col] += offset * row / (nMeasPoints - 1);
  4129. }
  4130. }
  4131. break;
  4132. }
  4133. }
  4134. }
  4135. // SERIAL_ECHOLNPGM("Bed leveling correction finished");
  4136. if (nMeasPoints == 3) {
  4137. 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)
  4138. }
  4139. /*
  4140. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4141. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4142. SERIAL_PROTOCOLPGM(",");
  4143. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4144. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4145. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4146. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4147. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4148. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4149. SERIAL_PROTOCOLPGM(" ");
  4150. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4151. }
  4152. SERIAL_PROTOCOLPGM("\n");
  4153. }
  4154. */
  4155. if (nMeasPoints == 7 && magnet_elimination) {
  4156. mbl_interpolation(nMeasPoints);
  4157. }
  4158. /*
  4159. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4160. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4161. SERIAL_PROTOCOLPGM(",");
  4162. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4163. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4164. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4165. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4166. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4167. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4168. SERIAL_PROTOCOLPGM(" ");
  4169. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4170. }
  4171. SERIAL_PROTOCOLPGM("\n");
  4172. }
  4173. */
  4174. // SERIAL_ECHOLNPGM("Upsample finished");
  4175. mbl.active = 1; //activate mesh bed leveling
  4176. // SERIAL_ECHOLNPGM("Mesh bed leveling activated");
  4177. go_home_with_z_lift();
  4178. // SERIAL_ECHOLNPGM("Go home finished");
  4179. //unretract (after PINDA preheat retraction)
  4180. if (degHotend(active_extruder) > EXTRUDE_MINTEMP && temp_cal_active == true && calibration_status_pinda() == true && target_temperature_bed >= 50) {
  4181. current_position[E_AXIS] += default_retraction;
  4182. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400, active_extruder);
  4183. }
  4184. KEEPALIVE_STATE(NOT_BUSY);
  4185. // Restore custom message state
  4186. lcd_setstatuspgm(_T(WELCOME_MSG));
  4187. custom_message_type = custom_message_type_old;
  4188. custom_message_state = custom_message_state_old;
  4189. mesh_bed_leveling_flag = false;
  4190. mesh_bed_run_from_menu = false;
  4191. lcd_update(2);
  4192. }
  4193. break;
  4194. /**
  4195. * G81: Print mesh bed leveling status and bed profile if activated
  4196. */
  4197. case 81:
  4198. if (mbl.active) {
  4199. SERIAL_PROTOCOLPGM("Num X,Y: ");
  4200. SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
  4201. SERIAL_PROTOCOLPGM(",");
  4202. SERIAL_PROTOCOL(MESH_NUM_Y_POINTS);
  4203. SERIAL_PROTOCOLPGM("\nZ search height: ");
  4204. SERIAL_PROTOCOL(MESH_HOME_Z_SEARCH);
  4205. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  4206. for (int y = MESH_NUM_Y_POINTS-1; y >= 0; y--) {
  4207. for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
  4208. SERIAL_PROTOCOLPGM(" ");
  4209. SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
  4210. }
  4211. SERIAL_PROTOCOLPGM("\n");
  4212. }
  4213. }
  4214. else
  4215. SERIAL_PROTOCOLLNPGM("Mesh bed leveling not active.");
  4216. break;
  4217. #if 0
  4218. /**
  4219. * G82: Single Z probe at current location
  4220. *
  4221. * WARNING! USE WITH CAUTION! If you'll try to probe where is no leveling pad, nasty things can happen!
  4222. *
  4223. */
  4224. case 82:
  4225. SERIAL_PROTOCOLLNPGM("Finding bed ");
  4226. int l_feedmultiply = setup_for_endstop_move();
  4227. find_bed_induction_sensor_point_z();
  4228. clean_up_after_endstop_move(l_feedmultiply);
  4229. SERIAL_PROTOCOLPGM("Bed found at: ");
  4230. SERIAL_PROTOCOL_F(current_position[Z_AXIS], 5);
  4231. SERIAL_PROTOCOLPGM("\n");
  4232. break;
  4233. /**
  4234. * G83: Prusa3D specific: Babystep in Z and store to EEPROM
  4235. */
  4236. case 83:
  4237. {
  4238. int babystepz = code_seen('S') ? code_value() : 0;
  4239. int BabyPosition = code_seen('P') ? code_value() : 0;
  4240. if (babystepz != 0) {
  4241. //FIXME Vojtech: What shall be the index of the axis Z: 3 or 4?
  4242. // Is the axis indexed starting with zero or one?
  4243. if (BabyPosition > 4) {
  4244. SERIAL_PROTOCOLLNPGM("Index out of bounds");
  4245. }else{
  4246. // Save it to the eeprom
  4247. babystepLoadZ = babystepz;
  4248. EEPROM_save_B(EEPROM_BABYSTEP_Z0+(BabyPosition*2),&babystepLoadZ);
  4249. // adjust the Z
  4250. babystepsTodoZadd(babystepLoadZ);
  4251. }
  4252. }
  4253. }
  4254. break;
  4255. /**
  4256. * G84: Prusa3D specific: UNDO Babystep Z (move Z axis back)
  4257. */
  4258. case 84:
  4259. babystepsTodoZsubtract(babystepLoadZ);
  4260. // babystepLoadZ = 0;
  4261. break;
  4262. /**
  4263. * G85: Prusa3D specific: Pick best babystep
  4264. */
  4265. case 85:
  4266. lcd_pick_babystep();
  4267. break;
  4268. #endif
  4269. /**
  4270. * G86: Prusa3D specific: Disable babystep correction after home.
  4271. * This G-code will be performed at the start of a calibration script.
  4272. */
  4273. case 86:
  4274. calibration_status_store(CALIBRATION_STATUS_LIVE_ADJUST);
  4275. break;
  4276. /**
  4277. * G87: Prusa3D specific: Enable babystep correction after home
  4278. * This G-code will be performed at the end of a calibration script.
  4279. */
  4280. case 87:
  4281. calibration_status_store(CALIBRATION_STATUS_CALIBRATED);
  4282. break;
  4283. /**
  4284. * G88: Prusa3D specific: Don't know what it is for, it is in V2Calibration.gcode
  4285. */
  4286. case 88:
  4287. break;
  4288. #endif // ENABLE_MESH_BED_LEVELING
  4289. case 90: // G90
  4290. relative_mode = false;
  4291. break;
  4292. case 91: // G91
  4293. relative_mode = true;
  4294. break;
  4295. case 92: // G92
  4296. if(!code_seen(axis_codes[E_AXIS]))
  4297. st_synchronize();
  4298. for(int8_t i=0; i < NUM_AXIS; i++) {
  4299. if(code_seen(axis_codes[i])) {
  4300. if(i == E_AXIS) {
  4301. current_position[i] = code_value();
  4302. plan_set_e_position(current_position[E_AXIS]);
  4303. }
  4304. else {
  4305. current_position[i] = code_value()+cs.add_homing[i];
  4306. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  4307. }
  4308. }
  4309. }
  4310. break;
  4311. case 98: //! G98 (activate farm mode)
  4312. farm_mode = 1;
  4313. PingTime = _millis();
  4314. eeprom_update_byte((unsigned char *)EEPROM_FARM_MODE, farm_mode);
  4315. EEPROM_save_B(EEPROM_FARM_NUMBER, &farm_no);
  4316. SilentModeMenu = SILENT_MODE_OFF;
  4317. eeprom_update_byte((unsigned char *)EEPROM_SILENT, SilentModeMenu);
  4318. fCheckModeInit(); // alternatively invoke printer reset
  4319. break;
  4320. case 99: //! G99 (deactivate farm mode)
  4321. farm_mode = 0;
  4322. lcd_printer_connected();
  4323. eeprom_update_byte((unsigned char *)EEPROM_FARM_MODE, farm_mode);
  4324. lcd_update(2);
  4325. fCheckModeInit(); // alternatively invoke printer reset
  4326. break;
  4327. default:
  4328. printf_P(PSTR("Unknown G code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  4329. }
  4330. // printf_P(_N("END G-CODE=%u\n"), gcode_in_progress);
  4331. gcode_in_progress = 0;
  4332. } // end if(code_seen('G'))
  4333. else if(code_seen('M'))
  4334. {
  4335. int index;
  4336. for (index = 1; *(strchr_pointer + index) == ' ' || *(strchr_pointer + index) == '\t'; index++);
  4337. /*for (++strchr_pointer; *strchr_pointer == ' ' || *strchr_pointer == '\t'; ++strchr_pointer);*/
  4338. if (*(strchr_pointer+index) < '0' || *(strchr_pointer+index) > '9') {
  4339. printf_P(PSTR("Invalid M code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  4340. } else
  4341. {
  4342. mcode_in_progress = (int)code_value();
  4343. // printf_P(_N("BEGIN M-CODE=%u\n"), mcode_in_progress);
  4344. switch(mcode_in_progress)
  4345. {
  4346. case 0: // M0 - Unconditional stop - Wait for user button press on LCD
  4347. case 1: // M1 - Conditional stop - Wait for user button press on LCD
  4348. {
  4349. char *src = strchr_pointer + 2;
  4350. codenum = 0;
  4351. bool hasP = false, hasS = false;
  4352. if (code_seen('P')) {
  4353. codenum = code_value(); // milliseconds to wait
  4354. hasP = codenum > 0;
  4355. }
  4356. if (code_seen('S')) {
  4357. codenum = code_value() * 1000; // seconds to wait
  4358. hasS = codenum > 0;
  4359. }
  4360. starpos = strchr(src, '*');
  4361. if (starpos != NULL) *(starpos) = '\0';
  4362. while (*src == ' ') ++src;
  4363. if (!hasP && !hasS && *src != '\0') {
  4364. lcd_setstatus(src);
  4365. } else {
  4366. LCD_MESSAGERPGM(_i("Wait for user..."));////MSG_USERWAIT
  4367. }
  4368. lcd_ignore_click(); //call lcd_ignore_click aslo for else ???
  4369. st_synchronize();
  4370. previous_millis_cmd = _millis();
  4371. if (codenum > 0){
  4372. codenum += _millis(); // keep track of when we started waiting
  4373. KEEPALIVE_STATE(PAUSED_FOR_USER);
  4374. while(_millis() < codenum && !lcd_clicked()){
  4375. manage_heater();
  4376. manage_inactivity(true);
  4377. lcd_update(0);
  4378. }
  4379. KEEPALIVE_STATE(IN_HANDLER);
  4380. lcd_ignore_click(false);
  4381. }else{
  4382. marlin_wait_for_click();
  4383. }
  4384. if (IS_SD_PRINTING)
  4385. LCD_MESSAGERPGM(_T(MSG_RESUMING_PRINT));
  4386. else
  4387. LCD_MESSAGERPGM(_T(WELCOME_MSG));
  4388. }
  4389. break;
  4390. case 17:
  4391. LCD_MESSAGERPGM(_i("No move."));////MSG_NO_MOVE
  4392. enable_x();
  4393. enable_y();
  4394. enable_z();
  4395. enable_e0();
  4396. enable_e1();
  4397. enable_e2();
  4398. break;
  4399. #ifdef SDSUPPORT
  4400. case 20: // M20 - list SD card
  4401. SERIAL_PROTOCOLLNRPGM(_N("Begin file list"));////MSG_BEGIN_FILE_LIST
  4402. card.ls();
  4403. SERIAL_PROTOCOLLNRPGM(_N("End file list"));////MSG_END_FILE_LIST
  4404. break;
  4405. case 21: // M21 - init SD card
  4406. card.initsd();
  4407. break;
  4408. case 22: //M22 - release SD card
  4409. card.release();
  4410. break;
  4411. case 23: //M23 - Select file
  4412. starpos = (strchr(strchr_pointer + 4,'*'));
  4413. if(starpos!=NULL)
  4414. *(starpos)='\0';
  4415. card.openFile(strchr_pointer + 4,true);
  4416. break;
  4417. case 24: //M24 - Start SD print
  4418. if (!card.paused)
  4419. failstats_reset_print();
  4420. card.startFileprint();
  4421. starttime=_millis();
  4422. break;
  4423. case 25: //M25 - Pause SD print
  4424. card.pauseSDPrint();
  4425. break;
  4426. case 26: //M26 - Set SD index
  4427. if(card.cardOK && code_seen('S')) {
  4428. card.setIndex(code_value_long());
  4429. }
  4430. break;
  4431. case 27: //M27 - Get SD status
  4432. card.getStatus();
  4433. break;
  4434. case 28: //M28 - Start SD write
  4435. starpos = (strchr(strchr_pointer + 4,'*'));
  4436. if(starpos != NULL){
  4437. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  4438. strchr_pointer = strchr(npos,' ') + 1;
  4439. *(starpos) = '\0';
  4440. }
  4441. card.openFile(strchr_pointer+4,false);
  4442. break;
  4443. case 29: //M29 - Stop SD write
  4444. //processed in write to file routine above
  4445. //card,saving = false;
  4446. break;
  4447. case 30: //M30 <filename> Delete File
  4448. if (card.cardOK){
  4449. card.closefile();
  4450. starpos = (strchr(strchr_pointer + 4,'*'));
  4451. if(starpos != NULL){
  4452. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  4453. strchr_pointer = strchr(npos,' ') + 1;
  4454. *(starpos) = '\0';
  4455. }
  4456. card.removeFile(strchr_pointer + 4);
  4457. }
  4458. break;
  4459. case 32: //M32 - Select file and start SD print
  4460. {
  4461. if(card.sdprinting) {
  4462. st_synchronize();
  4463. }
  4464. starpos = (strchr(strchr_pointer + 4,'*'));
  4465. char* namestartpos = (strchr(strchr_pointer + 4,'!')); //find ! to indicate filename string start.
  4466. if(namestartpos==NULL)
  4467. {
  4468. namestartpos=strchr_pointer + 4; //default name position, 4 letters after the M
  4469. }
  4470. else
  4471. namestartpos++; //to skip the '!'
  4472. if(starpos!=NULL)
  4473. *(starpos)='\0';
  4474. bool call_procedure=(code_seen('P'));
  4475. if(strchr_pointer>namestartpos)
  4476. call_procedure=false; //false alert, 'P' found within filename
  4477. if( card.cardOK )
  4478. {
  4479. card.openFile(namestartpos,true,!call_procedure);
  4480. if(code_seen('S'))
  4481. if(strchr_pointer<namestartpos) //only if "S" is occuring _before_ the filename
  4482. card.setIndex(code_value_long());
  4483. card.startFileprint();
  4484. if(!call_procedure)
  4485. starttime=_millis(); //procedure calls count as normal print time.
  4486. }
  4487. } break;
  4488. case 928: //M928 - Start SD write
  4489. starpos = (strchr(strchr_pointer + 5,'*'));
  4490. if(starpos != NULL){
  4491. char* npos = strchr(CMDBUFFER_CURRENT_STRING, 'N');
  4492. strchr_pointer = strchr(npos,' ') + 1;
  4493. *(starpos) = '\0';
  4494. }
  4495. card.openLogFile(strchr_pointer+5);
  4496. break;
  4497. #endif //SDSUPPORT
  4498. case 31: //M31 take time since the start of the SD print or an M109 command
  4499. {
  4500. stoptime=_millis();
  4501. char time[30];
  4502. unsigned long t=(stoptime-starttime)/1000;
  4503. int sec,min;
  4504. min=t/60;
  4505. sec=t%60;
  4506. sprintf_P(time, PSTR("%i min, %i sec"), min, sec);
  4507. SERIAL_ECHO_START;
  4508. SERIAL_ECHOLN(time);
  4509. lcd_setstatus(time);
  4510. autotempShutdown();
  4511. }
  4512. break;
  4513. case 42: //M42 -Change pin status via gcode
  4514. if (code_seen('S'))
  4515. {
  4516. int pin_status = code_value();
  4517. int pin_number = LED_PIN;
  4518. if (code_seen('P') && pin_status >= 0 && pin_status <= 255)
  4519. pin_number = code_value();
  4520. for(int8_t i = 0; i < (int8_t)(sizeof(sensitive_pins)/sizeof(int)); i++)
  4521. {
  4522. if (sensitive_pins[i] == pin_number)
  4523. {
  4524. pin_number = -1;
  4525. break;
  4526. }
  4527. }
  4528. #if defined(FAN_PIN) && FAN_PIN > -1
  4529. if (pin_number == FAN_PIN)
  4530. fanSpeed = pin_status;
  4531. #endif
  4532. if (pin_number > -1)
  4533. {
  4534. pinMode(pin_number, OUTPUT);
  4535. digitalWrite(pin_number, pin_status);
  4536. analogWrite(pin_number, pin_status);
  4537. }
  4538. }
  4539. break;
  4540. case 44: //! M44: Prusa3D: Reset the bed skew and offset calibration.
  4541. // Reset the baby step value and the baby step applied flag.
  4542. calibration_status_store(CALIBRATION_STATUS_ASSEMBLED);
  4543. eeprom_update_word((uint16_t*)EEPROM_BABYSTEP_Z, 0);
  4544. // Reset the skew and offset in both RAM and EEPROM.
  4545. reset_bed_offset_and_skew();
  4546. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  4547. // the planner will not perform any adjustments in the XY plane.
  4548. // Wait for the motors to stop and update the current position with the absolute values.
  4549. world2machine_revert_to_uncorrected();
  4550. break;
  4551. case 45: //! M45: Prusa3D: bed skew and offset with manual Z up
  4552. {
  4553. int8_t verbosity_level = 0;
  4554. bool only_Z = code_seen('Z');
  4555. #ifdef SUPPORT_VERBOSITY
  4556. if (code_seen('V'))
  4557. {
  4558. // Just 'V' without a number counts as V1.
  4559. char c = strchr_pointer[1];
  4560. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  4561. }
  4562. #endif //SUPPORT_VERBOSITY
  4563. gcode_M45(only_Z, verbosity_level);
  4564. }
  4565. break;
  4566. /*
  4567. case 46:
  4568. {
  4569. // M46: Prusa3D: Show the assigned IP address.
  4570. uint8_t ip[4];
  4571. bool hasIP = card.ToshibaFlashAir_GetIP(ip);
  4572. if (hasIP) {
  4573. SERIAL_ECHOPGM("Toshiba FlashAir current IP: ");
  4574. SERIAL_ECHO(int(ip[0]));
  4575. SERIAL_ECHOPGM(".");
  4576. SERIAL_ECHO(int(ip[1]));
  4577. SERIAL_ECHOPGM(".");
  4578. SERIAL_ECHO(int(ip[2]));
  4579. SERIAL_ECHOPGM(".");
  4580. SERIAL_ECHO(int(ip[3]));
  4581. SERIAL_ECHOLNPGM("");
  4582. } else {
  4583. SERIAL_ECHOLNPGM("Toshiba FlashAir GetIP failed");
  4584. }
  4585. break;
  4586. }
  4587. */
  4588. case 47:
  4589. //! M47: Prusa3D: Show end stops dialog on the display.
  4590. KEEPALIVE_STATE(PAUSED_FOR_USER);
  4591. lcd_diag_show_end_stops();
  4592. KEEPALIVE_STATE(IN_HANDLER);
  4593. break;
  4594. #if 0
  4595. case 48: //! M48: scan the bed induction sensor points, print the sensor trigger coordinates to the serial line for visualization on the PC.
  4596. {
  4597. // Disable the default update procedure of the display. We will do a modal dialog.
  4598. lcd_update_enable(false);
  4599. // Let the planner use the uncorrected coordinates.
  4600. mbl.reset();
  4601. // Reset world2machine_rotation_and_skew and world2machine_shift, therefore
  4602. // the planner will not perform any adjustments in the XY plane.
  4603. // Wait for the motors to stop and update the current position with the absolute values.
  4604. world2machine_revert_to_uncorrected();
  4605. // Move the print head close to the bed.
  4606. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4607. 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);
  4608. st_synchronize();
  4609. // Home in the XY plane.
  4610. set_destination_to_current();
  4611. int l_feedmultiply = setup_for_endstop_move();
  4612. home_xy();
  4613. int8_t verbosity_level = 0;
  4614. if (code_seen('V')) {
  4615. // Just 'V' without a number counts as V1.
  4616. char c = strchr_pointer[1];
  4617. verbosity_level = (c == ' ' || c == '\t' || c == 0) ? 1 : code_value_short();
  4618. }
  4619. bool success = scan_bed_induction_points(verbosity_level);
  4620. clean_up_after_endstop_move(l_feedmultiply);
  4621. // Print head up.
  4622. current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
  4623. 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);
  4624. st_synchronize();
  4625. lcd_update_enable(true);
  4626. break;
  4627. }
  4628. #endif
  4629. #ifdef ENABLE_AUTO_BED_LEVELING
  4630. #ifdef Z_PROBE_REPEATABILITY_TEST
  4631. //! M48 Z-Probe repeatability measurement function.
  4632. //!
  4633. //! Usage: M48 <n #_samples> <X X_position_for_samples> <Y Y_position_for_samples> <V Verbose_Level> <L legs_of_movement_prior_to_doing_probe>
  4634. //!
  4635. //! This function assumes the bed has been homed. Specificaly, that a G28 command
  4636. //! as been issued prior to invoking the M48 Z-Probe repeatability measurement function.
  4637. //! Any information generated by a prior G29 Bed leveling command will be lost and need to be
  4638. //! regenerated.
  4639. //!
  4640. //! The number of samples will default to 10 if not specified. You can use upper or lower case
  4641. //! letters for any of the options EXCEPT n. n must be in lower case because Marlin uses a capital
  4642. //! N for its communication protocol and will get horribly confused if you send it a capital N.
  4643. //!
  4644. case 48: // M48 Z-Probe repeatability
  4645. {
  4646. #if Z_MIN_PIN == -1
  4647. #error "You must have a Z_MIN endstop in order to enable calculation of Z-Probe repeatability."
  4648. #endif
  4649. double sum=0.0;
  4650. double mean=0.0;
  4651. double sigma=0.0;
  4652. double sample_set[50];
  4653. int verbose_level=1, n=0, j, n_samples = 10, n_legs=0;
  4654. double X_current, Y_current, Z_current;
  4655. double X_probe_location, Y_probe_location, Z_start_location, ext_position;
  4656. if (code_seen('V') || code_seen('v')) {
  4657. verbose_level = code_value();
  4658. if (verbose_level<0 || verbose_level>4 ) {
  4659. SERIAL_PROTOCOLPGM("?Verbose Level not plausable.\n");
  4660. goto Sigma_Exit;
  4661. }
  4662. }
  4663. if (verbose_level > 0) {
  4664. SERIAL_PROTOCOLPGM("M48 Z-Probe Repeatability test. Version 2.00\n");
  4665. SERIAL_PROTOCOLPGM("Full support at: http://3dprintboard.com/forum.php\n");
  4666. }
  4667. if (code_seen('n')) {
  4668. n_samples = code_value();
  4669. if (n_samples<4 || n_samples>50 ) {
  4670. SERIAL_PROTOCOLPGM("?Specified sample size not plausable.\n");
  4671. goto Sigma_Exit;
  4672. }
  4673. }
  4674. X_current = X_probe_location = st_get_position_mm(X_AXIS);
  4675. Y_current = Y_probe_location = st_get_position_mm(Y_AXIS);
  4676. Z_current = st_get_position_mm(Z_AXIS);
  4677. Z_start_location = st_get_position_mm(Z_AXIS) + Z_RAISE_BEFORE_PROBING;
  4678. ext_position = st_get_position_mm(E_AXIS);
  4679. if (code_seen('X') || code_seen('x') ) {
  4680. X_probe_location = code_value() - X_PROBE_OFFSET_FROM_EXTRUDER;
  4681. if (X_probe_location<X_MIN_POS || X_probe_location>X_MAX_POS ) {
  4682. SERIAL_PROTOCOLPGM("?Specified X position out of range.\n");
  4683. goto Sigma_Exit;
  4684. }
  4685. }
  4686. if (code_seen('Y') || code_seen('y') ) {
  4687. Y_probe_location = code_value() - Y_PROBE_OFFSET_FROM_EXTRUDER;
  4688. if (Y_probe_location<Y_MIN_POS || Y_probe_location>Y_MAX_POS ) {
  4689. SERIAL_PROTOCOLPGM("?Specified Y position out of range.\n");
  4690. goto Sigma_Exit;
  4691. }
  4692. }
  4693. if (code_seen('L') || code_seen('l') ) {
  4694. n_legs = code_value();
  4695. if ( n_legs==1 )
  4696. n_legs = 2;
  4697. if ( n_legs<0 || n_legs>15 ) {
  4698. SERIAL_PROTOCOLPGM("?Specified number of legs in movement not plausable.\n");
  4699. goto Sigma_Exit;
  4700. }
  4701. }
  4702. //
  4703. // Do all the preliminary setup work. First raise the probe.
  4704. //
  4705. st_synchronize();
  4706. plan_bed_level_matrix.set_to_identity();
  4707. plan_buffer_line( X_current, Y_current, Z_start_location,
  4708. ext_position,
  4709. homing_feedrate[Z_AXIS]/60,
  4710. active_extruder);
  4711. st_synchronize();
  4712. //
  4713. // Now get everything to the specified probe point So we can safely do a probe to
  4714. // get us close to the bed. If the Z-Axis is far from the bed, we don't want to
  4715. // use that as a starting point for each probe.
  4716. //
  4717. if (verbose_level > 2)
  4718. SERIAL_PROTOCOL("Positioning probe for the test.\n");
  4719. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  4720. ext_position,
  4721. homing_feedrate[X_AXIS]/60,
  4722. active_extruder);
  4723. st_synchronize();
  4724. current_position[X_AXIS] = X_current = st_get_position_mm(X_AXIS);
  4725. current_position[Y_AXIS] = Y_current = st_get_position_mm(Y_AXIS);
  4726. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  4727. current_position[E_AXIS] = ext_position = st_get_position_mm(E_AXIS);
  4728. //
  4729. // OK, do the inital probe to get us close to the bed.
  4730. // Then retrace the right amount and use that in subsequent probes
  4731. //
  4732. int l_feedmultiply = setup_for_endstop_move();
  4733. run_z_probe();
  4734. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  4735. Z_start_location = st_get_position_mm(Z_AXIS) + Z_RAISE_BEFORE_PROBING;
  4736. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  4737. ext_position,
  4738. homing_feedrate[X_AXIS]/60,
  4739. active_extruder);
  4740. st_synchronize();
  4741. current_position[Z_AXIS] = Z_current = st_get_position_mm(Z_AXIS);
  4742. for( n=0; n<n_samples; n++) {
  4743. do_blocking_move_to( X_probe_location, Y_probe_location, Z_start_location); // Make sure we are at the probe location
  4744. if ( n_legs) {
  4745. double radius=0.0, theta=0.0, x_sweep, y_sweep;
  4746. int rotational_direction, l;
  4747. rotational_direction = (unsigned long) _millis() & 0x0001; // clockwise or counter clockwise
  4748. radius = (unsigned long) _millis() % (long) (X_MAX_LENGTH/4); // limit how far out to go
  4749. theta = (float) ((unsigned long) _millis() % (long) 360) / (360./(2*3.1415926)); // turn into radians
  4750. //SERIAL_ECHOPAIR("starting radius: ",radius);
  4751. //SERIAL_ECHOPAIR(" theta: ",theta);
  4752. //SERIAL_ECHOPAIR(" direction: ",rotational_direction);
  4753. //SERIAL_PROTOCOLLNPGM("");
  4754. for( l=0; l<n_legs-1; l++) {
  4755. if (rotational_direction==1)
  4756. theta += (float) ((unsigned long) _millis() % (long) 20) / (360.0/(2*3.1415926)); // turn into radians
  4757. else
  4758. theta -= (float) ((unsigned long) _millis() % (long) 20) / (360.0/(2*3.1415926)); // turn into radians
  4759. radius += (float) ( ((long) ((unsigned long) _millis() % (long) 10)) - 5);
  4760. if ( radius<0.0 )
  4761. radius = -radius;
  4762. X_current = X_probe_location + cos(theta) * radius;
  4763. Y_current = Y_probe_location + sin(theta) * radius;
  4764. if ( X_current<X_MIN_POS) // Make sure our X & Y are sane
  4765. X_current = X_MIN_POS;
  4766. if ( X_current>X_MAX_POS)
  4767. X_current = X_MAX_POS;
  4768. if ( Y_current<Y_MIN_POS) // Make sure our X & Y are sane
  4769. Y_current = Y_MIN_POS;
  4770. if ( Y_current>Y_MAX_POS)
  4771. Y_current = Y_MAX_POS;
  4772. if (verbose_level>3 ) {
  4773. SERIAL_ECHOPAIR("x: ", X_current);
  4774. SERIAL_ECHOPAIR("y: ", Y_current);
  4775. SERIAL_PROTOCOLLNPGM("");
  4776. }
  4777. do_blocking_move_to( X_current, Y_current, Z_current );
  4778. }
  4779. do_blocking_move_to( X_probe_location, Y_probe_location, Z_start_location); // Go back to the probe location
  4780. }
  4781. int l_feedmultiply = setup_for_endstop_move();
  4782. run_z_probe();
  4783. sample_set[n] = current_position[Z_AXIS];
  4784. //
  4785. // Get the current mean for the data points we have so far
  4786. //
  4787. sum=0.0;
  4788. for( j=0; j<=n; j++) {
  4789. sum = sum + sample_set[j];
  4790. }
  4791. mean = sum / (double (n+1));
  4792. //
  4793. // Now, use that mean to calculate the standard deviation for the
  4794. // data points we have so far
  4795. //
  4796. sum=0.0;
  4797. for( j=0; j<=n; j++) {
  4798. sum = sum + (sample_set[j]-mean) * (sample_set[j]-mean);
  4799. }
  4800. sigma = sqrt( sum / (double (n+1)) );
  4801. if (verbose_level > 1) {
  4802. SERIAL_PROTOCOL(n+1);
  4803. SERIAL_PROTOCOL(" of ");
  4804. SERIAL_PROTOCOL(n_samples);
  4805. SERIAL_PROTOCOLPGM(" z: ");
  4806. SERIAL_PROTOCOL_F(current_position[Z_AXIS], 6);
  4807. }
  4808. if (verbose_level > 2) {
  4809. SERIAL_PROTOCOL(" mean: ");
  4810. SERIAL_PROTOCOL_F(mean,6);
  4811. SERIAL_PROTOCOL(" sigma: ");
  4812. SERIAL_PROTOCOL_F(sigma,6);
  4813. }
  4814. if (verbose_level > 0)
  4815. SERIAL_PROTOCOLPGM("\n");
  4816. plan_buffer_line( X_probe_location, Y_probe_location, Z_start_location,
  4817. current_position[E_AXIS], homing_feedrate[Z_AXIS]/60, active_extruder);
  4818. st_synchronize();
  4819. }
  4820. _delay(1000);
  4821. clean_up_after_endstop_move(l_feedmultiply);
  4822. // enable_endstops(true);
  4823. if (verbose_level > 0) {
  4824. SERIAL_PROTOCOLPGM("Mean: ");
  4825. SERIAL_PROTOCOL_F(mean, 6);
  4826. SERIAL_PROTOCOLPGM("\n");
  4827. }
  4828. SERIAL_PROTOCOLPGM("Standard Deviation: ");
  4829. SERIAL_PROTOCOL_F(sigma, 6);
  4830. SERIAL_PROTOCOLPGM("\n\n");
  4831. Sigma_Exit:
  4832. break;
  4833. }
  4834. #endif // Z_PROBE_REPEATABILITY_TEST
  4835. #endif // ENABLE_AUTO_BED_LEVELING
  4836. case 73: //M73 show percent done and time remaining
  4837. if(code_seen('P')) print_percent_done_normal = code_value();
  4838. if(code_seen('R')) print_time_remaining_normal = code_value();
  4839. if(code_seen('Q')) print_percent_done_silent = code_value();
  4840. if(code_seen('S')) print_time_remaining_silent = code_value();
  4841. {
  4842. const char* _msg_mode_done_remain = _N("%S MODE: Percent done: %d; print time remaining in mins: %d\n");
  4843. printf_P(_msg_mode_done_remain, _N("NORMAL"), int(print_percent_done_normal), print_time_remaining_normal);
  4844. printf_P(_msg_mode_done_remain, _N("SILENT"), int(print_percent_done_silent), print_time_remaining_silent);
  4845. }
  4846. break;
  4847. case 104: // M104
  4848. {
  4849. uint8_t extruder;
  4850. if(setTargetedHotend(104,extruder)){
  4851. break;
  4852. }
  4853. if (code_seen('S'))
  4854. {
  4855. setTargetHotendSafe(code_value(), extruder);
  4856. }
  4857. setWatch();
  4858. break;
  4859. }
  4860. case 112: // M112 -Emergency Stop
  4861. kill(_n(""), 3);
  4862. break;
  4863. case 140: // M140 set bed temp
  4864. if (code_seen('S')) setTargetBed(code_value());
  4865. break;
  4866. case 105 : // M105
  4867. {
  4868. uint8_t extruder;
  4869. if(setTargetedHotend(105, extruder)){
  4870. break;
  4871. }
  4872. #if defined(TEMP_0_PIN) && TEMP_0_PIN > -1
  4873. SERIAL_PROTOCOLPGM("ok T:");
  4874. SERIAL_PROTOCOL_F(degHotend(extruder),1);
  4875. SERIAL_PROTOCOLPGM(" /");
  4876. SERIAL_PROTOCOL_F(degTargetHotend(extruder),1);
  4877. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  4878. SERIAL_PROTOCOLPGM(" B:");
  4879. SERIAL_PROTOCOL_F(degBed(),1);
  4880. SERIAL_PROTOCOLPGM(" /");
  4881. SERIAL_PROTOCOL_F(degTargetBed(),1);
  4882. #endif //TEMP_BED_PIN
  4883. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  4884. SERIAL_PROTOCOLPGM(" T");
  4885. SERIAL_PROTOCOL(cur_extruder);
  4886. SERIAL_PROTOCOLPGM(":");
  4887. SERIAL_PROTOCOL_F(degHotend(cur_extruder),1);
  4888. SERIAL_PROTOCOLPGM(" /");
  4889. SERIAL_PROTOCOL_F(degTargetHotend(cur_extruder),1);
  4890. }
  4891. #else
  4892. SERIAL_ERROR_START;
  4893. SERIAL_ERRORLNRPGM(_i("No thermistors - no temperature"));////MSG_ERR_NO_THERMISTORS
  4894. #endif
  4895. SERIAL_PROTOCOLPGM(" @:");
  4896. #ifdef EXTRUDER_WATTS
  4897. SERIAL_PROTOCOL((EXTRUDER_WATTS * getHeaterPower(tmp_extruder))/127);
  4898. SERIAL_PROTOCOLPGM("W");
  4899. #else
  4900. SERIAL_PROTOCOL(getHeaterPower(extruder));
  4901. #endif
  4902. SERIAL_PROTOCOLPGM(" B@:");
  4903. #ifdef BED_WATTS
  4904. SERIAL_PROTOCOL((BED_WATTS * getHeaterPower(-1))/127);
  4905. SERIAL_PROTOCOLPGM("W");
  4906. #else
  4907. SERIAL_PROTOCOL(getHeaterPower(-1));
  4908. #endif
  4909. #ifdef PINDA_THERMISTOR
  4910. SERIAL_PROTOCOLPGM(" P:");
  4911. SERIAL_PROTOCOL_F(current_temperature_pinda,1);
  4912. #endif //PINDA_THERMISTOR
  4913. #ifdef AMBIENT_THERMISTOR
  4914. SERIAL_PROTOCOLPGM(" A:");
  4915. SERIAL_PROTOCOL_F(current_temperature_ambient,1);
  4916. #endif //AMBIENT_THERMISTOR
  4917. #ifdef SHOW_TEMP_ADC_VALUES
  4918. {float raw = 0.0;
  4919. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  4920. SERIAL_PROTOCOLPGM(" ADC B:");
  4921. SERIAL_PROTOCOL_F(degBed(),1);
  4922. SERIAL_PROTOCOLPGM("C->");
  4923. raw = rawBedTemp();
  4924. SERIAL_PROTOCOL_F(raw/OVERSAMPLENR,5);
  4925. SERIAL_PROTOCOLPGM(" Rb->");
  4926. SERIAL_PROTOCOL_F(100 * (1 + (PtA * (raw/OVERSAMPLENR)) + (PtB * sq((raw/OVERSAMPLENR)))), 5);
  4927. SERIAL_PROTOCOLPGM(" Rxb->");
  4928. SERIAL_PROTOCOL_F(raw, 5);
  4929. #endif
  4930. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  4931. SERIAL_PROTOCOLPGM(" T");
  4932. SERIAL_PROTOCOL(cur_extruder);
  4933. SERIAL_PROTOCOLPGM(":");
  4934. SERIAL_PROTOCOL_F(degHotend(cur_extruder),1);
  4935. SERIAL_PROTOCOLPGM("C->");
  4936. raw = rawHotendTemp(cur_extruder);
  4937. SERIAL_PROTOCOL_F(raw/OVERSAMPLENR,5);
  4938. SERIAL_PROTOCOLPGM(" Rt");
  4939. SERIAL_PROTOCOL(cur_extruder);
  4940. SERIAL_PROTOCOLPGM("->");
  4941. SERIAL_PROTOCOL_F(100 * (1 + (PtA * (raw/OVERSAMPLENR)) + (PtB * sq((raw/OVERSAMPLENR)))), 5);
  4942. SERIAL_PROTOCOLPGM(" Rx");
  4943. SERIAL_PROTOCOL(cur_extruder);
  4944. SERIAL_PROTOCOLPGM("->");
  4945. SERIAL_PROTOCOL_F(raw, 5);
  4946. }}
  4947. #endif
  4948. SERIAL_PROTOCOLLN("");
  4949. KEEPALIVE_STATE(NOT_BUSY);
  4950. return;
  4951. break;
  4952. }
  4953. case 109:
  4954. {// M109 - Wait for extruder heater to reach target.
  4955. uint8_t extruder;
  4956. if(setTargetedHotend(109, extruder)){
  4957. break;
  4958. }
  4959. LCD_MESSAGERPGM(_T(MSG_HEATING));
  4960. heating_status = 1;
  4961. if (farm_mode) { prusa_statistics(1); };
  4962. #ifdef AUTOTEMP
  4963. autotemp_enabled=false;
  4964. #endif
  4965. if (code_seen('S')) {
  4966. setTargetHotendSafe(code_value(), extruder);
  4967. CooldownNoWait = true;
  4968. } else if (code_seen('R')) {
  4969. setTargetHotendSafe(code_value(), extruder);
  4970. CooldownNoWait = false;
  4971. }
  4972. #ifdef AUTOTEMP
  4973. if (code_seen('S')) autotemp_min=code_value();
  4974. if (code_seen('B')) autotemp_max=code_value();
  4975. if (code_seen('F'))
  4976. {
  4977. autotemp_factor=code_value();
  4978. autotemp_enabled=true;
  4979. }
  4980. #endif
  4981. setWatch();
  4982. codenum = _millis();
  4983. /* See if we are heating up or cooling down */
  4984. target_direction = isHeatingHotend(extruder); // true if heating, false if cooling
  4985. KEEPALIVE_STATE(NOT_BUSY);
  4986. cancel_heatup = false;
  4987. wait_for_heater(codenum, extruder); //loops until target temperature is reached
  4988. LCD_MESSAGERPGM(_T(MSG_HEATING_COMPLETE));
  4989. KEEPALIVE_STATE(IN_HANDLER);
  4990. heating_status = 2;
  4991. if (farm_mode) { prusa_statistics(2); };
  4992. //starttime=_millis();
  4993. previous_millis_cmd = _millis();
  4994. }
  4995. break;
  4996. case 190: // M190 - Wait for bed heater to reach target.
  4997. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  4998. LCD_MESSAGERPGM(_T(MSG_BED_HEATING));
  4999. heating_status = 3;
  5000. if (farm_mode) { prusa_statistics(1); };
  5001. if (code_seen('S'))
  5002. {
  5003. setTargetBed(code_value());
  5004. CooldownNoWait = true;
  5005. }
  5006. else if (code_seen('R'))
  5007. {
  5008. setTargetBed(code_value());
  5009. CooldownNoWait = false;
  5010. }
  5011. codenum = _millis();
  5012. cancel_heatup = false;
  5013. target_direction = isHeatingBed(); // true if heating, false if cooling
  5014. KEEPALIVE_STATE(NOT_BUSY);
  5015. while ( (target_direction)&&(!cancel_heatup) ? (isHeatingBed()) : (isCoolingBed()&&(CooldownNoWait==false)) )
  5016. {
  5017. if(( _millis() - codenum) > 1000 ) //Print Temp Reading every 1 second while heating up.
  5018. {
  5019. if (!farm_mode) {
  5020. float tt = degHotend(active_extruder);
  5021. SERIAL_PROTOCOLPGM("T:");
  5022. SERIAL_PROTOCOL(tt);
  5023. SERIAL_PROTOCOLPGM(" E:");
  5024. SERIAL_PROTOCOL((int)active_extruder);
  5025. SERIAL_PROTOCOLPGM(" B:");
  5026. SERIAL_PROTOCOL_F(degBed(), 1);
  5027. SERIAL_PROTOCOLLN("");
  5028. }
  5029. codenum = _millis();
  5030. }
  5031. manage_heater();
  5032. manage_inactivity();
  5033. lcd_update(0);
  5034. }
  5035. LCD_MESSAGERPGM(_T(MSG_BED_DONE));
  5036. KEEPALIVE_STATE(IN_HANDLER);
  5037. heating_status = 4;
  5038. previous_millis_cmd = _millis();
  5039. #endif
  5040. break;
  5041. #if defined(FAN_PIN) && FAN_PIN > -1
  5042. case 106: //!M106 Sxxx Fan On S<speed> 0 .. 255
  5043. if (code_seen('S')){
  5044. fanSpeed=constrain(code_value(),0,255);
  5045. }
  5046. else {
  5047. fanSpeed=255;
  5048. }
  5049. break;
  5050. case 107: //M107 Fan Off
  5051. fanSpeed = 0;
  5052. break;
  5053. #endif //FAN_PIN
  5054. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  5055. case 80: // M80 - Turn on Power Supply
  5056. SET_OUTPUT(PS_ON_PIN); //GND
  5057. WRITE(PS_ON_PIN, PS_ON_AWAKE);
  5058. // If you have a switch on suicide pin, this is useful
  5059. // if you want to start another print with suicide feature after
  5060. // a print without suicide...
  5061. #if defined SUICIDE_PIN && SUICIDE_PIN > -1
  5062. SET_OUTPUT(SUICIDE_PIN);
  5063. WRITE(SUICIDE_PIN, HIGH);
  5064. #endif
  5065. powersupply = true;
  5066. LCD_MESSAGERPGM(_T(WELCOME_MSG));
  5067. lcd_update(0);
  5068. break;
  5069. #endif
  5070. case 81: // M81 - Turn off Power Supply
  5071. disable_heater();
  5072. st_synchronize();
  5073. disable_e0();
  5074. disable_e1();
  5075. disable_e2();
  5076. finishAndDisableSteppers();
  5077. fanSpeed = 0;
  5078. _delay(1000); // Wait a little before to switch off
  5079. #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
  5080. st_synchronize();
  5081. suicide();
  5082. #elif defined(PS_ON_PIN) && PS_ON_PIN > -1
  5083. SET_OUTPUT(PS_ON_PIN);
  5084. WRITE(PS_ON_PIN, PS_ON_ASLEEP);
  5085. #endif
  5086. powersupply = false;
  5087. LCD_MESSAGERPGM(CAT4(CUSTOM_MENDEL_NAME,PSTR(" "),MSG_OFF,PSTR(".")));
  5088. lcd_update(0);
  5089. break;
  5090. case 82:
  5091. axis_relative_modes[3] = false;
  5092. break;
  5093. case 83:
  5094. axis_relative_modes[3] = true;
  5095. break;
  5096. case 18: //compatibility
  5097. case 84: // M84
  5098. if(code_seen('S')){
  5099. stepper_inactive_time = code_value() * 1000;
  5100. }
  5101. else
  5102. {
  5103. 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])));
  5104. if(all_axis)
  5105. {
  5106. st_synchronize();
  5107. disable_e0();
  5108. disable_e1();
  5109. disable_e2();
  5110. finishAndDisableSteppers();
  5111. }
  5112. else
  5113. {
  5114. st_synchronize();
  5115. if (code_seen('X')) disable_x();
  5116. if (code_seen('Y')) disable_y();
  5117. if (code_seen('Z')) disable_z();
  5118. #if ((E0_ENABLE_PIN != X_ENABLE_PIN) && (E1_ENABLE_PIN != Y_ENABLE_PIN)) // Only enable on boards that have seperate ENABLE_PINS
  5119. if (code_seen('E')) {
  5120. disable_e0();
  5121. disable_e1();
  5122. disable_e2();
  5123. }
  5124. #endif
  5125. }
  5126. }
  5127. //in the end of print set estimated time to end of print and extruders used during print to default values for next print
  5128. print_time_remaining_init();
  5129. snmm_filaments_used = 0;
  5130. break;
  5131. case 85: // M85
  5132. if(code_seen('S')) {
  5133. max_inactive_time = code_value() * 1000;
  5134. }
  5135. break;
  5136. #ifdef SAFETYTIMER
  5137. case 86: // M86 - set safety timer expiration time in seconds; M86 S0 will disable safety timer
  5138. //when safety timer expires heatbed and nozzle target temperatures are set to zero
  5139. if (code_seen('S')) {
  5140. safetytimer_inactive_time = code_value() * 1000;
  5141. safetyTimer.start();
  5142. }
  5143. break;
  5144. #endif
  5145. case 92: // M92
  5146. for(int8_t i=0; i < NUM_AXIS; i++)
  5147. {
  5148. if(code_seen(axis_codes[i]))
  5149. {
  5150. if(i == 3) { // E
  5151. float value = code_value();
  5152. if(value < 20.0) {
  5153. float factor = cs.axis_steps_per_unit[i] / value; // increase e constants if M92 E14 is given for netfab.
  5154. cs.max_jerk[E_AXIS] *= factor;
  5155. max_feedrate[i] *= factor;
  5156. axis_steps_per_sqr_second[i] *= factor;
  5157. }
  5158. cs.axis_steps_per_unit[i] = value;
  5159. }
  5160. else {
  5161. cs.axis_steps_per_unit[i] = code_value();
  5162. }
  5163. }
  5164. }
  5165. break;
  5166. case 110: //! M110 N<line number> - reset line pos
  5167. if (code_seen('N'))
  5168. gcode_LastN = code_value_long();
  5169. break;
  5170. case 113: // M113 - Get or set Host Keepalive interval
  5171. if (code_seen('S')) {
  5172. host_keepalive_interval = (uint8_t)code_value_short();
  5173. // NOMORE(host_keepalive_interval, 60);
  5174. }
  5175. else {
  5176. SERIAL_ECHO_START;
  5177. SERIAL_ECHOPAIR("M113 S", (unsigned long)host_keepalive_interval);
  5178. SERIAL_PROTOCOLLN("");
  5179. }
  5180. break;
  5181. case 115: // M115
  5182. if (code_seen('V')) {
  5183. // Report the Prusa version number.
  5184. SERIAL_PROTOCOLLNRPGM(FW_VERSION_STR_P());
  5185. } else if (code_seen('U')) {
  5186. // Check the firmware version provided. If the firmware version provided by the U code is higher than the currently running firmware,
  5187. // pause the print and ask the user to upgrade the firmware.
  5188. show_upgrade_dialog_if_version_newer(++ strchr_pointer);
  5189. } else {
  5190. SERIAL_ECHOPGM("FIRMWARE_NAME:Prusa-Firmware ");
  5191. SERIAL_ECHORPGM(FW_VERSION_STR_P());
  5192. SERIAL_ECHOPGM(" based on Marlin FIRMWARE_URL:https://github.com/prusa3d/Prusa-Firmware PROTOCOL_VERSION:");
  5193. SERIAL_ECHOPGM(PROTOCOL_VERSION);
  5194. SERIAL_ECHOPGM(" MACHINE_TYPE:");
  5195. SERIAL_ECHOPGM(CUSTOM_MENDEL_NAME);
  5196. SERIAL_ECHOPGM(" EXTRUDER_COUNT:");
  5197. SERIAL_ECHOPGM(STRINGIFY(EXTRUDERS));
  5198. SERIAL_ECHOPGM(" UUID:");
  5199. SERIAL_ECHOLNPGM(MACHINE_UUID);
  5200. }
  5201. break;
  5202. /* case 117: // M117 display message
  5203. starpos = (strchr(strchr_pointer + 5,'*'));
  5204. if(starpos!=NULL)
  5205. *(starpos)='\0';
  5206. lcd_setstatus(strchr_pointer + 5);
  5207. break;*/
  5208. case 114: // M114
  5209. gcode_M114();
  5210. break;
  5211. case 120: //! M120 - Disable endstops
  5212. enable_endstops(false) ;
  5213. break;
  5214. case 121: //! M121 - Enable endstops
  5215. enable_endstops(true) ;
  5216. break;
  5217. case 119: // M119
  5218. SERIAL_PROTOCOLRPGM(_N("Reporting endstop status"));////MSG_M119_REPORT
  5219. SERIAL_PROTOCOLLN("");
  5220. #if defined(X_MIN_PIN) && X_MIN_PIN > -1
  5221. SERIAL_PROTOCOLRPGM(_n("x_min: "));////MSG_X_MIN
  5222. if(READ(X_MIN_PIN)^X_MIN_ENDSTOP_INVERTING){
  5223. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5224. }else{
  5225. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5226. }
  5227. SERIAL_PROTOCOLLN("");
  5228. #endif
  5229. #if defined(X_MAX_PIN) && X_MAX_PIN > -1
  5230. SERIAL_PROTOCOLRPGM(_n("x_max: "));////MSG_X_MAX
  5231. if(READ(X_MAX_PIN)^X_MAX_ENDSTOP_INVERTING){
  5232. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5233. }else{
  5234. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5235. }
  5236. SERIAL_PROTOCOLLN("");
  5237. #endif
  5238. #if defined(Y_MIN_PIN) && Y_MIN_PIN > -1
  5239. SERIAL_PROTOCOLRPGM(_n("y_min: "));////MSG_Y_MIN
  5240. if(READ(Y_MIN_PIN)^Y_MIN_ENDSTOP_INVERTING){
  5241. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5242. }else{
  5243. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5244. }
  5245. SERIAL_PROTOCOLLN("");
  5246. #endif
  5247. #if defined(Y_MAX_PIN) && Y_MAX_PIN > -1
  5248. SERIAL_PROTOCOLRPGM(_n("y_max: "));////MSG_Y_MAX
  5249. if(READ(Y_MAX_PIN)^Y_MAX_ENDSTOP_INVERTING){
  5250. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5251. }else{
  5252. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5253. }
  5254. SERIAL_PROTOCOLLN("");
  5255. #endif
  5256. #if defined(Z_MIN_PIN) && Z_MIN_PIN > -1
  5257. SERIAL_PROTOCOLRPGM(MSG_Z_MIN);
  5258. if(READ(Z_MIN_PIN)^Z_MIN_ENDSTOP_INVERTING){
  5259. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5260. }else{
  5261. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5262. }
  5263. SERIAL_PROTOCOLLN("");
  5264. #endif
  5265. #if defined(Z_MAX_PIN) && Z_MAX_PIN > -1
  5266. SERIAL_PROTOCOLRPGM(MSG_Z_MAX);
  5267. if(READ(Z_MAX_PIN)^Z_MAX_ENDSTOP_INVERTING){
  5268. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_HIT);
  5269. }else{
  5270. SERIAL_PROTOCOLRPGM(MSG_ENDSTOP_OPEN);
  5271. }
  5272. SERIAL_PROTOCOLLN("");
  5273. #endif
  5274. break;
  5275. //TODO: update for all axis, use for loop
  5276. #ifdef BLINKM
  5277. case 150: // M150
  5278. {
  5279. byte red;
  5280. byte grn;
  5281. byte blu;
  5282. if(code_seen('R')) red = code_value();
  5283. if(code_seen('U')) grn = code_value();
  5284. if(code_seen('B')) blu = code_value();
  5285. SendColors(red,grn,blu);
  5286. }
  5287. break;
  5288. #endif //BLINKM
  5289. case 200: // M200 D<millimeters> set filament diameter and set E axis units to cubic millimeters (use S0 to set back to millimeters).
  5290. {
  5291. uint8_t extruder = active_extruder;
  5292. if(code_seen('T')) {
  5293. extruder = code_value();
  5294. if(extruder >= EXTRUDERS) {
  5295. SERIAL_ECHO_START;
  5296. SERIAL_ECHO(_n("M200 Invalid extruder "));////MSG_M200_INVALID_EXTRUDER
  5297. break;
  5298. }
  5299. }
  5300. if(code_seen('D')) {
  5301. float diameter = (float)code_value();
  5302. if (diameter == 0.0) {
  5303. // setting any extruder filament size disables volumetric on the assumption that
  5304. // slicers either generate in extruder values as cubic mm or as as filament feeds
  5305. // for all extruders
  5306. cs.volumetric_enabled = false;
  5307. } else {
  5308. cs.filament_size[extruder] = (float)code_value();
  5309. // make sure all extruders have some sane value for the filament size
  5310. cs.filament_size[0] = (cs.filament_size[0] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[0]);
  5311. #if EXTRUDERS > 1
  5312. cs.filament_size[1] = (cs.filament_size[1] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[1]);
  5313. #if EXTRUDERS > 2
  5314. cs.filament_size[2] = (cs.filament_size[2] == 0.0 ? DEFAULT_NOMINAL_FILAMENT_DIA : cs.filament_size[2]);
  5315. #endif
  5316. #endif
  5317. cs.volumetric_enabled = true;
  5318. }
  5319. } else {
  5320. //reserved for setting filament diameter via UFID or filament measuring device
  5321. break;
  5322. }
  5323. calculate_extruder_multipliers();
  5324. }
  5325. break;
  5326. case 201: // M201
  5327. for (int8_t i = 0; i < NUM_AXIS; i++)
  5328. {
  5329. if (code_seen(axis_codes[i]))
  5330. {
  5331. unsigned long val = code_value();
  5332. #ifdef TMC2130
  5333. unsigned long val_silent = val;
  5334. if ((i == X_AXIS) || (i == Y_AXIS))
  5335. {
  5336. if (val > NORMAL_MAX_ACCEL_XY)
  5337. val = NORMAL_MAX_ACCEL_XY;
  5338. if (val_silent > SILENT_MAX_ACCEL_XY)
  5339. val_silent = SILENT_MAX_ACCEL_XY;
  5340. }
  5341. cs.max_acceleration_units_per_sq_second_normal[i] = val;
  5342. cs.max_acceleration_units_per_sq_second_silent[i] = val_silent;
  5343. #else //TMC2130
  5344. max_acceleration_units_per_sq_second[i] = val;
  5345. #endif //TMC2130
  5346. }
  5347. }
  5348. // 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)
  5349. reset_acceleration_rates();
  5350. break;
  5351. #if 0 // Not used for Sprinter/grbl gen6
  5352. case 202: // M202
  5353. for(int8_t i=0; i < NUM_AXIS; i++) {
  5354. if(code_seen(axis_codes[i])) axis_travel_steps_per_sqr_second[i] = code_value() * cs.axis_steps_per_unit[i];
  5355. }
  5356. break;
  5357. #endif
  5358. case 203: // M203 max feedrate mm/sec
  5359. for (int8_t i = 0; i < NUM_AXIS; i++)
  5360. {
  5361. if (code_seen(axis_codes[i]))
  5362. {
  5363. float val = code_value();
  5364. #ifdef TMC2130
  5365. float val_silent = val;
  5366. if ((i == X_AXIS) || (i == Y_AXIS))
  5367. {
  5368. if (val > NORMAL_MAX_FEEDRATE_XY)
  5369. val = NORMAL_MAX_FEEDRATE_XY;
  5370. if (val_silent > SILENT_MAX_FEEDRATE_XY)
  5371. val_silent = SILENT_MAX_FEEDRATE_XY;
  5372. }
  5373. cs.max_feedrate_normal[i] = val;
  5374. cs.max_feedrate_silent[i] = val_silent;
  5375. #else //TMC2130
  5376. max_feedrate[i] = val;
  5377. #endif //TMC2130
  5378. }
  5379. }
  5380. break;
  5381. case 204:
  5382. //! M204 acclereration settings.
  5383. //!@n Supporting old format: M204 S[normal moves] T[filmanent only moves]
  5384. //!@n and new format: M204 P[printing moves] R[filmanent only moves] T[travel moves] (as of now T is ignored)
  5385. {
  5386. if(code_seen('S')) {
  5387. // Legacy acceleration format. This format is used by the legacy Marlin, MK2 or MK3 firmware,
  5388. // and it is also generated by Slic3r to control acceleration per extrusion type
  5389. // (there is a separate acceleration settings in Slicer for perimeter, first layer etc).
  5390. cs.acceleration = code_value();
  5391. // Interpret the T value as retract acceleration in the old Marlin format.
  5392. if(code_seen('T'))
  5393. cs.retract_acceleration = code_value();
  5394. } else {
  5395. // New acceleration format, compatible with the upstream Marlin.
  5396. if(code_seen('P'))
  5397. cs.acceleration = code_value();
  5398. if(code_seen('R'))
  5399. cs.retract_acceleration = code_value();
  5400. if(code_seen('T')) {
  5401. // Interpret the T value as the travel acceleration in the new Marlin format.
  5402. //FIXME Prusa3D firmware currently does not support travel acceleration value independent from the extruding acceleration value.
  5403. // travel_acceleration = code_value();
  5404. }
  5405. }
  5406. }
  5407. break;
  5408. case 205: //M205 advanced settings: minimum travel speed S=while printing T=travel only, B=minimum segment time X= maximum xy jerk, Z=maximum Z jerk
  5409. {
  5410. if(code_seen('S')) cs.minimumfeedrate = code_value();
  5411. if(code_seen('T')) cs.mintravelfeedrate = code_value();
  5412. if(code_seen('B')) cs.minsegmenttime = code_value() ;
  5413. if(code_seen('X')) cs.max_jerk[X_AXIS] = cs.max_jerk[Y_AXIS] = code_value();
  5414. if(code_seen('Y')) cs.max_jerk[Y_AXIS] = code_value();
  5415. if(code_seen('Z')) cs.max_jerk[Z_AXIS] = code_value();
  5416. if(code_seen('E')) cs.max_jerk[E_AXIS] = code_value();
  5417. if (cs.max_jerk[X_AXIS] > DEFAULT_XJERK) cs.max_jerk[X_AXIS] = DEFAULT_XJERK;
  5418. if (cs.max_jerk[Y_AXIS] > DEFAULT_YJERK) cs.max_jerk[Y_AXIS] = DEFAULT_YJERK;
  5419. }
  5420. break;
  5421. case 206: // M206 additional homing offset
  5422. for(int8_t i=0; i < 3; i++)
  5423. {
  5424. if(code_seen(axis_codes[i])) cs.add_homing[i] = code_value();
  5425. }
  5426. break;
  5427. #ifdef FWRETRACT
  5428. case 207: //M207 - set retract length S[positive mm] F[feedrate mm/min] Z[additional zlift/hop]
  5429. {
  5430. if(code_seen('S'))
  5431. {
  5432. cs.retract_length = code_value() ;
  5433. }
  5434. if(code_seen('F'))
  5435. {
  5436. cs.retract_feedrate = code_value()/60 ;
  5437. }
  5438. if(code_seen('Z'))
  5439. {
  5440. cs.retract_zlift = code_value() ;
  5441. }
  5442. }break;
  5443. case 208: // M208 - set retract recover length S[positive mm surplus to the M207 S*] F[feedrate mm/min]
  5444. {
  5445. if(code_seen('S'))
  5446. {
  5447. cs.retract_recover_length = code_value() ;
  5448. }
  5449. if(code_seen('F'))
  5450. {
  5451. cs.retract_recover_feedrate = code_value()/60 ;
  5452. }
  5453. }break;
  5454. 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.
  5455. {
  5456. if(code_seen('S'))
  5457. {
  5458. int t= code_value() ;
  5459. switch(t)
  5460. {
  5461. case 0:
  5462. {
  5463. cs.autoretract_enabled=false;
  5464. retracted[0]=false;
  5465. #if EXTRUDERS > 1
  5466. retracted[1]=false;
  5467. #endif
  5468. #if EXTRUDERS > 2
  5469. retracted[2]=false;
  5470. #endif
  5471. }break;
  5472. case 1:
  5473. {
  5474. cs.autoretract_enabled=true;
  5475. retracted[0]=false;
  5476. #if EXTRUDERS > 1
  5477. retracted[1]=false;
  5478. #endif
  5479. #if EXTRUDERS > 2
  5480. retracted[2]=false;
  5481. #endif
  5482. }break;
  5483. default:
  5484. SERIAL_ECHO_START;
  5485. SERIAL_ECHORPGM(MSG_UNKNOWN_COMMAND);
  5486. SERIAL_ECHO(CMDBUFFER_CURRENT_STRING);
  5487. SERIAL_ECHOLNPGM("\"(1)");
  5488. }
  5489. }
  5490. }break;
  5491. #endif // FWRETRACT
  5492. #if EXTRUDERS > 1
  5493. case 218: // M218 - set hotend offset (in mm), T<extruder_number> X<offset_on_X> Y<offset_on_Y>
  5494. {
  5495. uint8_t extruder;
  5496. if(setTargetedHotend(218, extruder)){
  5497. break;
  5498. }
  5499. if(code_seen('X'))
  5500. {
  5501. extruder_offset[X_AXIS][extruder] = code_value();
  5502. }
  5503. if(code_seen('Y'))
  5504. {
  5505. extruder_offset[Y_AXIS][extruder] = code_value();
  5506. }
  5507. SERIAL_ECHO_START;
  5508. SERIAL_ECHORPGM(MSG_HOTEND_OFFSET);
  5509. for(extruder = 0; extruder < EXTRUDERS; extruder++)
  5510. {
  5511. SERIAL_ECHO(" ");
  5512. SERIAL_ECHO(extruder_offset[X_AXIS][extruder]);
  5513. SERIAL_ECHO(",");
  5514. SERIAL_ECHO(extruder_offset[Y_AXIS][extruder]);
  5515. }
  5516. SERIAL_ECHOLN("");
  5517. }break;
  5518. #endif
  5519. case 220: // M220 S<factor in percent>- set speed factor override percentage
  5520. {
  5521. if (code_seen('B')) //backup current speed factor
  5522. {
  5523. saved_feedmultiply_mm = feedmultiply;
  5524. }
  5525. if(code_seen('S'))
  5526. {
  5527. feedmultiply = code_value() ;
  5528. }
  5529. if (code_seen('R')) { //restore previous feedmultiply
  5530. feedmultiply = saved_feedmultiply_mm;
  5531. }
  5532. }
  5533. break;
  5534. case 221: // M221 S<factor in percent>- set extrude factor override percentage
  5535. {
  5536. if(code_seen('S'))
  5537. {
  5538. int tmp_code = code_value();
  5539. if (code_seen('T'))
  5540. {
  5541. uint8_t extruder;
  5542. if(setTargetedHotend(221, extruder)){
  5543. break;
  5544. }
  5545. extruder_multiply[extruder] = tmp_code;
  5546. }
  5547. else
  5548. {
  5549. extrudemultiply = tmp_code ;
  5550. }
  5551. }
  5552. calculate_extruder_multipliers();
  5553. }
  5554. break;
  5555. case 226: // M226 P<pin number> S<pin state>- Wait until the specified pin reaches the state required
  5556. {
  5557. if(code_seen('P')){
  5558. int pin_number = code_value(); // pin number
  5559. int pin_state = -1; // required pin state - default is inverted
  5560. if(code_seen('S')) pin_state = code_value(); // required pin state
  5561. if(pin_state >= -1 && pin_state <= 1){
  5562. for(int8_t i = 0; i < (int8_t)(sizeof(sensitive_pins)/sizeof(int)); i++)
  5563. {
  5564. if (sensitive_pins[i] == pin_number)
  5565. {
  5566. pin_number = -1;
  5567. break;
  5568. }
  5569. }
  5570. if (pin_number > -1)
  5571. {
  5572. int target = LOW;
  5573. st_synchronize();
  5574. pinMode(pin_number, INPUT);
  5575. switch(pin_state){
  5576. case 1:
  5577. target = HIGH;
  5578. break;
  5579. case 0:
  5580. target = LOW;
  5581. break;
  5582. case -1:
  5583. target = !digitalRead(pin_number);
  5584. break;
  5585. }
  5586. while(digitalRead(pin_number) != target){
  5587. manage_heater();
  5588. manage_inactivity();
  5589. lcd_update(0);
  5590. }
  5591. }
  5592. }
  5593. }
  5594. }
  5595. break;
  5596. #if NUM_SERVOS > 0
  5597. case 280: // M280 - set servo position absolute. P: servo index, S: angle or microseconds
  5598. {
  5599. int servo_index = -1;
  5600. int servo_position = 0;
  5601. if (code_seen('P'))
  5602. servo_index = code_value();
  5603. if (code_seen('S')) {
  5604. servo_position = code_value();
  5605. if ((servo_index >= 0) && (servo_index < NUM_SERVOS)) {
  5606. #if defined (ENABLE_AUTO_BED_LEVELING) && (PROBE_SERVO_DEACTIVATION_DELAY > 0)
  5607. servos[servo_index].attach(0);
  5608. #endif
  5609. servos[servo_index].write(servo_position);
  5610. #if defined (ENABLE_AUTO_BED_LEVELING) && (PROBE_SERVO_DEACTIVATION_DELAY > 0)
  5611. _delay(PROBE_SERVO_DEACTIVATION_DELAY);
  5612. servos[servo_index].detach();
  5613. #endif
  5614. }
  5615. else {
  5616. SERIAL_ECHO_START;
  5617. SERIAL_ECHO("Servo ");
  5618. SERIAL_ECHO(servo_index);
  5619. SERIAL_ECHOLN(" out of range");
  5620. }
  5621. }
  5622. else if (servo_index >= 0) {
  5623. SERIAL_PROTOCOL(MSG_OK);
  5624. SERIAL_PROTOCOL(" Servo ");
  5625. SERIAL_PROTOCOL(servo_index);
  5626. SERIAL_PROTOCOL(": ");
  5627. SERIAL_PROTOCOL(servos[servo_index].read());
  5628. SERIAL_PROTOCOLLN("");
  5629. }
  5630. }
  5631. break;
  5632. #endif // NUM_SERVOS > 0
  5633. #if (LARGE_FLASH == true && ( BEEPER > 0 || defined(ULTRALCD) || defined(LCD_USE_I2C_BUZZER)))
  5634. case 300: // M300
  5635. {
  5636. int beepS = code_seen('S') ? code_value() : 110;
  5637. int beepP = code_seen('P') ? code_value() : 1000;
  5638. if (beepS > 0)
  5639. {
  5640. #if BEEPER > 0
  5641. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  5642. _tone(BEEPER, beepS);
  5643. _delay(beepP);
  5644. _noTone(BEEPER);
  5645. #endif
  5646. }
  5647. else
  5648. {
  5649. _delay(beepP);
  5650. }
  5651. }
  5652. break;
  5653. #endif // M300
  5654. #ifdef PIDTEMP
  5655. case 301: // M301
  5656. {
  5657. if(code_seen('P')) cs.Kp = code_value();
  5658. if(code_seen('I')) cs.Ki = scalePID_i(code_value());
  5659. if(code_seen('D')) cs.Kd = scalePID_d(code_value());
  5660. #ifdef PID_ADD_EXTRUSION_RATE
  5661. if(code_seen('C')) Kc = code_value();
  5662. #endif
  5663. updatePID();
  5664. SERIAL_PROTOCOLRPGM(MSG_OK);
  5665. SERIAL_PROTOCOL(" p:");
  5666. SERIAL_PROTOCOL(cs.Kp);
  5667. SERIAL_PROTOCOL(" i:");
  5668. SERIAL_PROTOCOL(unscalePID_i(cs.Ki));
  5669. SERIAL_PROTOCOL(" d:");
  5670. SERIAL_PROTOCOL(unscalePID_d(cs.Kd));
  5671. #ifdef PID_ADD_EXTRUSION_RATE
  5672. SERIAL_PROTOCOL(" c:");
  5673. //Kc does not have scaling applied above, or in resetting defaults
  5674. SERIAL_PROTOCOL(Kc);
  5675. #endif
  5676. SERIAL_PROTOCOLLN("");
  5677. }
  5678. break;
  5679. #endif //PIDTEMP
  5680. #ifdef PIDTEMPBED
  5681. case 304: // M304
  5682. {
  5683. if(code_seen('P')) cs.bedKp = code_value();
  5684. if(code_seen('I')) cs.bedKi = scalePID_i(code_value());
  5685. if(code_seen('D')) cs.bedKd = scalePID_d(code_value());
  5686. updatePID();
  5687. SERIAL_PROTOCOLRPGM(MSG_OK);
  5688. SERIAL_PROTOCOL(" p:");
  5689. SERIAL_PROTOCOL(cs.bedKp);
  5690. SERIAL_PROTOCOL(" i:");
  5691. SERIAL_PROTOCOL(unscalePID_i(cs.bedKi));
  5692. SERIAL_PROTOCOL(" d:");
  5693. SERIAL_PROTOCOL(unscalePID_d(cs.bedKd));
  5694. SERIAL_PROTOCOLLN("");
  5695. }
  5696. break;
  5697. #endif //PIDTEMP
  5698. case 240: // M240 Triggers a camera by emulating a Canon RC-1 : http://www.doc-diy.net/photo/rc-1_hacked/
  5699. {
  5700. #ifdef CHDK
  5701. SET_OUTPUT(CHDK);
  5702. WRITE(CHDK, HIGH);
  5703. chdkHigh = _millis();
  5704. chdkActive = true;
  5705. #else
  5706. #if defined(PHOTOGRAPH_PIN) && PHOTOGRAPH_PIN > -1
  5707. const uint8_t NUM_PULSES=16;
  5708. const float PULSE_LENGTH=0.01524;
  5709. for(int i=0; i < NUM_PULSES; i++) {
  5710. WRITE(PHOTOGRAPH_PIN, HIGH);
  5711. _delay_ms(PULSE_LENGTH);
  5712. WRITE(PHOTOGRAPH_PIN, LOW);
  5713. _delay_ms(PULSE_LENGTH);
  5714. }
  5715. _delay(7.33);
  5716. for(int i=0; i < NUM_PULSES; i++) {
  5717. WRITE(PHOTOGRAPH_PIN, HIGH);
  5718. _delay_ms(PULSE_LENGTH);
  5719. WRITE(PHOTOGRAPH_PIN, LOW);
  5720. _delay_ms(PULSE_LENGTH);
  5721. }
  5722. #endif
  5723. #endif //chdk end if
  5724. }
  5725. break;
  5726. #ifdef PREVENT_DANGEROUS_EXTRUDE
  5727. case 302: // allow cold extrudes, or set the minimum extrude temperature
  5728. {
  5729. float temp = .0;
  5730. if (code_seen('S')) temp=code_value();
  5731. set_extrude_min_temp(temp);
  5732. }
  5733. break;
  5734. #endif
  5735. case 303: // M303 PID autotune
  5736. {
  5737. float temp = 150.0;
  5738. int e=0;
  5739. int c=5;
  5740. if (code_seen('E')) e=code_value();
  5741. if (e<0)
  5742. temp=70;
  5743. if (code_seen('S')) temp=code_value();
  5744. if (code_seen('C')) c=code_value();
  5745. PID_autotune(temp, e, c);
  5746. }
  5747. break;
  5748. case 400: // M400 finish all moves
  5749. {
  5750. st_synchronize();
  5751. }
  5752. break;
  5753. case 403: //! M403 set filament type (material) for particular extruder and send this information to mmu
  5754. {
  5755. //! currently three different materials are needed (default, flex and PVA)
  5756. //! add storing this information for different load/unload profiles etc. in the future
  5757. //!firmware does not wait for "ok" from mmu
  5758. if (mmu_enabled)
  5759. {
  5760. uint8_t extruder = 255;
  5761. uint8_t filament = FILAMENT_UNDEFINED;
  5762. if(code_seen('E')) extruder = code_value();
  5763. if(code_seen('F')) filament = code_value();
  5764. mmu_set_filament_type(extruder, filament);
  5765. }
  5766. }
  5767. break;
  5768. case 500: // M500 Store settings in EEPROM
  5769. {
  5770. Config_StoreSettings();
  5771. }
  5772. break;
  5773. case 501: // M501 Read settings from EEPROM
  5774. {
  5775. Config_RetrieveSettings();
  5776. }
  5777. break;
  5778. case 502: // M502 Revert to default settings
  5779. {
  5780. Config_ResetDefault();
  5781. }
  5782. break;
  5783. case 503: // M503 print settings currently in memory
  5784. {
  5785. Config_PrintSettings();
  5786. }
  5787. break;
  5788. case 509: //M509 Force language selection
  5789. {
  5790. lang_reset();
  5791. SERIAL_ECHO_START;
  5792. SERIAL_PROTOCOLPGM(("LANG SEL FORCED"));
  5793. }
  5794. break;
  5795. #ifdef ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
  5796. case 540:
  5797. {
  5798. if(code_seen('S')) abort_on_endstop_hit = code_value() > 0;
  5799. }
  5800. break;
  5801. #endif
  5802. #ifdef CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
  5803. case CUSTOM_M_CODE_SET_Z_PROBE_OFFSET:
  5804. {
  5805. float value;
  5806. if (code_seen('Z'))
  5807. {
  5808. value = code_value();
  5809. if ((Z_PROBE_OFFSET_RANGE_MIN <= value) && (value <= Z_PROBE_OFFSET_RANGE_MAX))
  5810. {
  5811. cs.zprobe_zoffset = -value; // compare w/ line 278 of ConfigurationStore.cpp
  5812. SERIAL_ECHO_START;
  5813. SERIAL_ECHOLNRPGM(CAT4(MSG_ZPROBE_ZOFFSET, " ", MSG_OK,PSTR("")));
  5814. SERIAL_PROTOCOLLN("");
  5815. }
  5816. else
  5817. {
  5818. SERIAL_ECHO_START;
  5819. SERIAL_ECHORPGM(MSG_ZPROBE_ZOFFSET);
  5820. SERIAL_ECHORPGM(MSG_Z_MIN);
  5821. SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MIN);
  5822. SERIAL_ECHORPGM(MSG_Z_MAX);
  5823. SERIAL_ECHO(Z_PROBE_OFFSET_RANGE_MAX);
  5824. SERIAL_PROTOCOLLN("");
  5825. }
  5826. }
  5827. else
  5828. {
  5829. SERIAL_ECHO_START;
  5830. SERIAL_ECHOLNRPGM(CAT2(MSG_ZPROBE_ZOFFSET, PSTR(" : ")));
  5831. SERIAL_ECHO(-cs.zprobe_zoffset);
  5832. SERIAL_PROTOCOLLN("");
  5833. }
  5834. break;
  5835. }
  5836. #endif // CUSTOM_M_CODE_SET_Z_PROBE_OFFSET
  5837. #ifdef FILAMENTCHANGEENABLE
  5838. case 600: //Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
  5839. {
  5840. st_synchronize();
  5841. float x_position = current_position[X_AXIS];
  5842. float y_position = current_position[Y_AXIS];
  5843. float z_shift = 0; // is it necessary to be a float?
  5844. float e_shift_init = 0;
  5845. float e_shift_late = 0;
  5846. bool automatic = false;
  5847. //Retract extruder
  5848. if(code_seen('E'))
  5849. {
  5850. e_shift_init = code_value();
  5851. }
  5852. else
  5853. {
  5854. #ifdef FILAMENTCHANGE_FIRSTRETRACT
  5855. e_shift_init = FILAMENTCHANGE_FIRSTRETRACT ;
  5856. #endif
  5857. }
  5858. //currently don't work as we are using the same unload sequence as in M702, needs re-work
  5859. if (code_seen('L'))
  5860. {
  5861. e_shift_late = code_value();
  5862. }
  5863. else
  5864. {
  5865. #ifdef FILAMENTCHANGE_FINALRETRACT
  5866. e_shift_late = FILAMENTCHANGE_FINALRETRACT;
  5867. #endif
  5868. }
  5869. //Lift Z
  5870. if(code_seen('Z'))
  5871. {
  5872. z_shift = code_value();
  5873. }
  5874. else
  5875. {
  5876. z_shift = gcode_M600_filament_change_z_shift<uint8_t>();
  5877. }
  5878. //Move XY to side
  5879. if(code_seen('X'))
  5880. {
  5881. x_position = code_value();
  5882. }
  5883. else
  5884. {
  5885. #ifdef FILAMENTCHANGE_XPOS
  5886. x_position = FILAMENTCHANGE_XPOS;
  5887. #endif
  5888. }
  5889. if(code_seen('Y'))
  5890. {
  5891. y_position = code_value();
  5892. }
  5893. else
  5894. {
  5895. #ifdef FILAMENTCHANGE_YPOS
  5896. y_position = FILAMENTCHANGE_YPOS ;
  5897. #endif
  5898. }
  5899. if (mmu_enabled && code_seen("AUTO"))
  5900. automatic = true;
  5901. gcode_M600(automatic, x_position, y_position, z_shift, e_shift_init, e_shift_late);
  5902. }
  5903. break;
  5904. #endif //FILAMENTCHANGEENABLE
  5905. case 601: //! M601 - Pause print
  5906. {
  5907. cmdqueue_pop_front(); //trick because we want skip this command (M601) after restore
  5908. lcd_pause_print();
  5909. }
  5910. break;
  5911. case 602: { //! M602 - Resume print
  5912. lcd_resume_print();
  5913. }
  5914. break;
  5915. #ifdef PINDA_THERMISTOR
  5916. case 860: // M860 - Wait for PINDA thermistor to reach target temperature.
  5917. {
  5918. int set_target_pinda = 0;
  5919. if (code_seen('S')) {
  5920. set_target_pinda = code_value();
  5921. }
  5922. else {
  5923. break;
  5924. }
  5925. LCD_MESSAGERPGM(_T(MSG_PLEASE_WAIT));
  5926. SERIAL_PROTOCOLPGM("Wait for PINDA target temperature:");
  5927. SERIAL_PROTOCOL(set_target_pinda);
  5928. SERIAL_PROTOCOLLN("");
  5929. codenum = _millis();
  5930. cancel_heatup = false;
  5931. bool is_pinda_cooling = false;
  5932. if ((degTargetBed() == 0) && (degTargetHotend(0) == 0)) {
  5933. is_pinda_cooling = true;
  5934. }
  5935. while ( ((!is_pinda_cooling) && (!cancel_heatup) && (current_temperature_pinda < set_target_pinda)) || (is_pinda_cooling && (current_temperature_pinda > set_target_pinda)) ) {
  5936. if ((_millis() - codenum) > 1000) //Print Temp Reading every 1 second while waiting.
  5937. {
  5938. SERIAL_PROTOCOLPGM("P:");
  5939. SERIAL_PROTOCOL_F(current_temperature_pinda, 1);
  5940. SERIAL_PROTOCOLPGM("/");
  5941. SERIAL_PROTOCOL(set_target_pinda);
  5942. SERIAL_PROTOCOLLN("");
  5943. codenum = _millis();
  5944. }
  5945. manage_heater();
  5946. manage_inactivity();
  5947. lcd_update(0);
  5948. }
  5949. LCD_MESSAGERPGM(MSG_OK);
  5950. break;
  5951. }
  5952. case 861: // M861 - Set/Read PINDA temperature compensation offsets
  5953. if (code_seen('?')) { // ? - Print out current EEPROM offset values
  5954. uint8_t cal_status = calibration_status_pinda();
  5955. int16_t usteps = 0;
  5956. cal_status ? SERIAL_PROTOCOLLN("PINDA cal status: 1") : SERIAL_PROTOCOLLN("PINDA cal status: 0");
  5957. SERIAL_PROTOCOLLN("index, temp, ustep, um");
  5958. for (uint8_t i = 0; i < 6; i++)
  5959. {
  5960. if(i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i-1) * 2, &usteps);
  5961. float mm = ((float)usteps) / cs.axis_steps_per_unit[Z_AXIS];
  5962. i == 0 ? SERIAL_PROTOCOLPGM("n/a") : SERIAL_PROTOCOL(i - 1);
  5963. SERIAL_PROTOCOLPGM(", ");
  5964. SERIAL_PROTOCOL(35 + (i * 5));
  5965. SERIAL_PROTOCOLPGM(", ");
  5966. SERIAL_PROTOCOL(usteps);
  5967. SERIAL_PROTOCOLPGM(", ");
  5968. SERIAL_PROTOCOL(mm * 1000);
  5969. SERIAL_PROTOCOLLN("");
  5970. }
  5971. }
  5972. else if (code_seen('!')) { // ! - Set factory default values
  5973. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  5974. int16_t z_shift = 8; //40C - 20um - 8usteps
  5975. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT, &z_shift);
  5976. z_shift = 24; //45C - 60um - 24usteps
  5977. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 2, &z_shift);
  5978. z_shift = 48; //50C - 120um - 48usteps
  5979. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 4, &z_shift);
  5980. z_shift = 80; //55C - 200um - 80usteps
  5981. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 6, &z_shift);
  5982. z_shift = 120; //60C - 300um - 120usteps
  5983. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + 8, &z_shift);
  5984. SERIAL_PROTOCOLLN("factory restored");
  5985. }
  5986. else if (code_seen('Z')) { // Z - Set all values to 0 (effectively disabling PINDA temperature compensation)
  5987. eeprom_write_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
  5988. int16_t z_shift = 0;
  5989. for (uint8_t i = 0; i < 5; i++) EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + i * 2, &z_shift);
  5990. SERIAL_PROTOCOLLN("zerorized");
  5991. }
  5992. else if (code_seen('S')) { // Sxxx Iyyy - Set compensation ustep value S for compensation table index I
  5993. int16_t usteps = code_value();
  5994. if (code_seen('I')) {
  5995. uint8_t index = code_value();
  5996. if (index < 5) {
  5997. EEPROM_save_B(EEPROM_PROBE_TEMP_SHIFT + index * 2, &usteps);
  5998. SERIAL_PROTOCOLLN("OK");
  5999. SERIAL_PROTOCOLLN("index, temp, ustep, um");
  6000. for (uint8_t i = 0; i < 6; i++)
  6001. {
  6002. usteps = 0;
  6003. if (i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i - 1) * 2, &usteps);
  6004. float mm = ((float)usteps) / cs.axis_steps_per_unit[Z_AXIS];
  6005. i == 0 ? SERIAL_PROTOCOLPGM("n/a") : SERIAL_PROTOCOL(i - 1);
  6006. SERIAL_PROTOCOLPGM(", ");
  6007. SERIAL_PROTOCOL(35 + (i * 5));
  6008. SERIAL_PROTOCOLPGM(", ");
  6009. SERIAL_PROTOCOL(usteps);
  6010. SERIAL_PROTOCOLPGM(", ");
  6011. SERIAL_PROTOCOL(mm * 1000);
  6012. SERIAL_PROTOCOLLN("");
  6013. }
  6014. }
  6015. }
  6016. }
  6017. else {
  6018. SERIAL_PROTOCOLPGM("no valid command");
  6019. }
  6020. break;
  6021. #endif //PINDA_THERMISTOR
  6022. #ifdef LIN_ADVANCE
  6023. case 900: // M900: Set LIN_ADVANCE options.
  6024. gcode_M900();
  6025. break;
  6026. #endif
  6027. case 907: // M907 Set digital trimpot motor current using axis codes.
  6028. {
  6029. #ifdef TMC2130
  6030. for (int i = 0; i < NUM_AXIS; i++)
  6031. if(code_seen(axis_codes[i]))
  6032. {
  6033. long cur_mA = code_value_long();
  6034. uint8_t val = tmc2130_cur2val(cur_mA);
  6035. tmc2130_set_current_h(i, val);
  6036. tmc2130_set_current_r(i, val);
  6037. //if (i == E_AXIS) printf_P(PSTR("E-axis current=%ldmA\n"), cur_mA);
  6038. }
  6039. #else //TMC2130
  6040. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  6041. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) st_current_set(i,code_value());
  6042. if(code_seen('B')) st_current_set(4,code_value());
  6043. if(code_seen('S')) for(int i=0;i<=4;i++) st_current_set(i,code_value());
  6044. #endif
  6045. #ifdef MOTOR_CURRENT_PWM_XY_PIN
  6046. if(code_seen('X')) st_current_set(0, code_value());
  6047. #endif
  6048. #ifdef MOTOR_CURRENT_PWM_Z_PIN
  6049. if(code_seen('Z')) st_current_set(1, code_value());
  6050. #endif
  6051. #ifdef MOTOR_CURRENT_PWM_E_PIN
  6052. if(code_seen('E')) st_current_set(2, code_value());
  6053. #endif
  6054. #endif //TMC2130
  6055. }
  6056. break;
  6057. case 908: // M908 Control digital trimpot directly.
  6058. {
  6059. #if defined(DIGIPOTSS_PIN) && DIGIPOTSS_PIN > -1
  6060. uint8_t channel,current;
  6061. if(code_seen('P')) channel=code_value();
  6062. if(code_seen('S')) current=code_value();
  6063. digitalPotWrite(channel, current);
  6064. #endif
  6065. }
  6066. break;
  6067. #ifdef TMC2130_SERVICE_CODES_M910_M918
  6068. case 910: //! M910 - TMC2130 init
  6069. {
  6070. tmc2130_init();
  6071. }
  6072. break;
  6073. case 911: //! M911 - Set TMC2130 holding currents
  6074. {
  6075. if (code_seen('X')) tmc2130_set_current_h(0, code_value());
  6076. if (code_seen('Y')) tmc2130_set_current_h(1, code_value());
  6077. if (code_seen('Z')) tmc2130_set_current_h(2, code_value());
  6078. if (code_seen('E')) tmc2130_set_current_h(3, code_value());
  6079. }
  6080. break;
  6081. case 912: //! M912 - Set TMC2130 running currents
  6082. {
  6083. if (code_seen('X')) tmc2130_set_current_r(0, code_value());
  6084. if (code_seen('Y')) tmc2130_set_current_r(1, code_value());
  6085. if (code_seen('Z')) tmc2130_set_current_r(2, code_value());
  6086. if (code_seen('E')) tmc2130_set_current_r(3, code_value());
  6087. }
  6088. break;
  6089. case 913: //! M913 - Print TMC2130 currents
  6090. {
  6091. tmc2130_print_currents();
  6092. }
  6093. break;
  6094. case 914: //! M914 - Set normal mode
  6095. {
  6096. tmc2130_mode = TMC2130_MODE_NORMAL;
  6097. update_mode_profile();
  6098. tmc2130_init();
  6099. }
  6100. break;
  6101. case 915: //! M915 - Set silent mode
  6102. {
  6103. tmc2130_mode = TMC2130_MODE_SILENT;
  6104. update_mode_profile();
  6105. tmc2130_init();
  6106. }
  6107. break;
  6108. case 916: //! M916 - Set sg_thrs
  6109. {
  6110. if (code_seen('X')) tmc2130_sg_thr[X_AXIS] = code_value();
  6111. if (code_seen('Y')) tmc2130_sg_thr[Y_AXIS] = code_value();
  6112. if (code_seen('Z')) tmc2130_sg_thr[Z_AXIS] = code_value();
  6113. if (code_seen('E')) tmc2130_sg_thr[E_AXIS] = code_value();
  6114. for (uint8_t a = X_AXIS; a <= E_AXIS; a++)
  6115. printf_P(_N("tmc2130_sg_thr[%c]=%d\n"), "XYZE"[a], tmc2130_sg_thr[a]);
  6116. }
  6117. break;
  6118. case 917: //! M917 - Set TMC2130 pwm_ampl
  6119. {
  6120. if (code_seen('X')) tmc2130_set_pwm_ampl(0, code_value());
  6121. if (code_seen('Y')) tmc2130_set_pwm_ampl(1, code_value());
  6122. if (code_seen('Z')) tmc2130_set_pwm_ampl(2, code_value());
  6123. if (code_seen('E')) tmc2130_set_pwm_ampl(3, code_value());
  6124. }
  6125. break;
  6126. case 918: //! M918 - Set TMC2130 pwm_grad
  6127. {
  6128. if (code_seen('X')) tmc2130_set_pwm_grad(0, code_value());
  6129. if (code_seen('Y')) tmc2130_set_pwm_grad(1, code_value());
  6130. if (code_seen('Z')) tmc2130_set_pwm_grad(2, code_value());
  6131. if (code_seen('E')) tmc2130_set_pwm_grad(3, code_value());
  6132. }
  6133. break;
  6134. #endif //TMC2130_SERVICE_CODES_M910_M918
  6135. case 350: //! M350 - Set microstepping mode. Warning: Steps per unit remains unchanged. S code sets stepping mode for all drivers.
  6136. {
  6137. #ifdef TMC2130
  6138. if(code_seen('E'))
  6139. {
  6140. uint16_t res_new = code_value();
  6141. if ((res_new == 8) || (res_new == 16) || (res_new == 32) || (res_new == 64) || (res_new == 128))
  6142. {
  6143. st_synchronize();
  6144. uint8_t axis = E_AXIS;
  6145. uint16_t res = tmc2130_get_res(axis);
  6146. tmc2130_set_res(axis, res_new);
  6147. cs.axis_ustep_resolution[axis] = res_new;
  6148. if (res_new > res)
  6149. {
  6150. uint16_t fac = (res_new / res);
  6151. cs.axis_steps_per_unit[axis] *= fac;
  6152. position[E_AXIS] *= fac;
  6153. }
  6154. else
  6155. {
  6156. uint16_t fac = (res / res_new);
  6157. cs.axis_steps_per_unit[axis] /= fac;
  6158. position[E_AXIS] /= fac;
  6159. }
  6160. }
  6161. }
  6162. #else //TMC2130
  6163. #if defined(X_MS1_PIN) && X_MS1_PIN > -1
  6164. if(code_seen('S')) for(int i=0;i<=4;i++) microstep_mode(i,code_value());
  6165. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_mode(i,(uint8_t)code_value());
  6166. if(code_seen('B')) microstep_mode(4,code_value());
  6167. microstep_readings();
  6168. #endif
  6169. #endif //TMC2130
  6170. }
  6171. break;
  6172. case 351: //! M351 - Toggle MS1 MS2 pins directly, S# determines MS1 or MS2, X# sets the pin high/low.
  6173. {
  6174. #if defined(X_MS1_PIN) && X_MS1_PIN > -1
  6175. if(code_seen('S')) switch((int)code_value())
  6176. {
  6177. case 1:
  6178. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_ms(i,code_value(),-1);
  6179. if(code_seen('B')) microstep_ms(4,code_value(),-1);
  6180. break;
  6181. case 2:
  6182. for(int i=0;i<NUM_AXIS;i++) if(code_seen(axis_codes[i])) microstep_ms(i,-1,code_value());
  6183. if(code_seen('B')) microstep_ms(4,-1,code_value());
  6184. break;
  6185. }
  6186. microstep_readings();
  6187. #endif
  6188. }
  6189. break;
  6190. case 701: //! M701 - load filament
  6191. {
  6192. if (mmu_enabled && code_seen('E'))
  6193. tmp_extruder = code_value();
  6194. gcode_M701();
  6195. }
  6196. break;
  6197. case 702: //! M702 [U C] -
  6198. {
  6199. #ifdef SNMM
  6200. if (code_seen('U'))
  6201. extr_unload_used(); //! if "U" unload all filaments which were used in current print
  6202. else if (code_seen('C'))
  6203. extr_unload(); //! if "C" unload just current filament
  6204. else
  6205. extr_unload_all(); //! otherwise unload all filaments
  6206. #else
  6207. if (code_seen('C')) {
  6208. if(mmu_enabled) extr_unload(); //! if "C" unload current filament; if mmu is not present no action is performed
  6209. }
  6210. else {
  6211. if(mmu_enabled) extr_unload(); //! unload current filament
  6212. else unload_filament();
  6213. }
  6214. #endif //SNMM
  6215. }
  6216. break;
  6217. case 999: // M999: Restart after being stopped
  6218. Stopped = false;
  6219. lcd_reset_alert_level();
  6220. gcode_LastN = Stopped_gcode_LastN;
  6221. FlushSerialRequestResend();
  6222. break;
  6223. default:
  6224. printf_P(PSTR("Unknown M code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
  6225. }
  6226. // printf_P(_N("END M-CODE=%u\n"), mcode_in_progress);
  6227. mcode_in_progress = 0;
  6228. }
  6229. }
  6230. // end if(code_seen('M')) (end of M codes)
  6231. //! T<extruder nr.> - select extruder in case of multi extruder printer
  6232. //! select filament in case of MMU_V2
  6233. //! if extruder is "?", open menu to let the user select extruder/filament
  6234. //!
  6235. //! For MMU_V2:
  6236. //! @n T<n> Gcode to extrude at least 38.10 mm at feedrate 19.02 mm/s must follow immediately to load to extruder wheels.
  6237. //! @n T? Gcode to extrude shouldn't have to follow, load to extruder wheels is done automatically
  6238. //! @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.
  6239. //! @n Tc Load to nozzle after filament was prepared by Tc and extruder nozzle is already heated.
  6240. else if(code_seen('T'))
  6241. {
  6242. int index;
  6243. bool load_to_nozzle = false;
  6244. for (index = 1; *(strchr_pointer + index) == ' ' || *(strchr_pointer + index) == '\t'; index++);
  6245. *(strchr_pointer + index) = tolower(*(strchr_pointer + index));
  6246. if ((*(strchr_pointer + index) < '0' || *(strchr_pointer + index) > '4') && *(strchr_pointer + index) != '?' && *(strchr_pointer + index) != 'x' && *(strchr_pointer + index) != 'c') {
  6247. SERIAL_ECHOLNPGM("Invalid T code.");
  6248. }
  6249. else if (*(strchr_pointer + index) == 'x'){ //load to bondtech gears; if mmu is not present do nothing
  6250. if (mmu_enabled)
  6251. {
  6252. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_FILAMENT), _T(MSG_FILAMENT));
  6253. if ((tmp_extruder == mmu_extruder) && mmu_fil_loaded) //dont execute the same T-code twice in a row
  6254. {
  6255. printf_P(PSTR("Duplicate T-code ignored.\n"));
  6256. }
  6257. else
  6258. {
  6259. st_synchronize();
  6260. mmu_command(MmuCmd::T0 + tmp_extruder);
  6261. manage_response(true, true, MMU_TCODE_MOVE);
  6262. }
  6263. }
  6264. }
  6265. else if (*(strchr_pointer + index) == 'c') { //load to from bondtech gears to nozzle (nozzle should be preheated)
  6266. if (mmu_enabled)
  6267. {
  6268. st_synchronize();
  6269. mmu_continue_loading(is_usb_printing);
  6270. mmu_extruder = tmp_extruder; //filament change is finished
  6271. mmu_load_to_nozzle();
  6272. }
  6273. }
  6274. else {
  6275. if (*(strchr_pointer + index) == '?')
  6276. {
  6277. if(mmu_enabled)
  6278. {
  6279. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_FILAMENT), _T(MSG_FILAMENT));
  6280. load_to_nozzle = true;
  6281. } else
  6282. {
  6283. tmp_extruder = choose_menu_P(_T(MSG_CHOOSE_EXTRUDER), _T(MSG_EXTRUDER));
  6284. }
  6285. }
  6286. else {
  6287. tmp_extruder = code_value();
  6288. if (mmu_enabled && lcd_autoDepleteEnabled())
  6289. {
  6290. tmp_extruder = ad_getAlternative(tmp_extruder);
  6291. }
  6292. }
  6293. st_synchronize();
  6294. snmm_filaments_used |= (1 << tmp_extruder); //for stop print
  6295. if (mmu_enabled)
  6296. {
  6297. if ((tmp_extruder == mmu_extruder) && mmu_fil_loaded) //dont execute the same T-code twice in a row
  6298. {
  6299. printf_P(PSTR("Duplicate T-code ignored.\n"));
  6300. }
  6301. else
  6302. {
  6303. #if defined(MMU_HAS_CUTTER) && defined(MMU_ALWAYS_CUT)
  6304. if (EEPROM_MMU_CUTTER_ENABLED_always == eeprom_read_byte((uint8_t*)EEPROM_MMU_CUTTER_ENABLED))
  6305. {
  6306. mmu_command(MmuCmd::K0 + tmp_extruder);
  6307. manage_response(true, true, MMU_UNLOAD_MOVE);
  6308. }
  6309. #endif //defined(MMU_HAS_CUTTER) && defined(MMU_ALWAYS_CUT)
  6310. mmu_command(MmuCmd::T0 + tmp_extruder);
  6311. manage_response(true, true, MMU_TCODE_MOVE);
  6312. mmu_continue_loading(is_usb_printing);
  6313. mmu_extruder = tmp_extruder; //filament change is finished
  6314. if (load_to_nozzle)// for single material usage with mmu
  6315. {
  6316. mmu_load_to_nozzle();
  6317. }
  6318. }
  6319. }
  6320. else
  6321. {
  6322. #ifdef SNMM
  6323. #ifdef LIN_ADVANCE
  6324. if (mmu_extruder != tmp_extruder)
  6325. clear_current_adv_vars(); //Check if the selected extruder is not the active one and reset LIN_ADVANCE variables if so.
  6326. #endif
  6327. mmu_extruder = tmp_extruder;
  6328. _delay(100);
  6329. disable_e0();
  6330. disable_e1();
  6331. disable_e2();
  6332. pinMode(E_MUX0_PIN, OUTPUT);
  6333. pinMode(E_MUX1_PIN, OUTPUT);
  6334. _delay(100);
  6335. SERIAL_ECHO_START;
  6336. SERIAL_ECHO("T:");
  6337. SERIAL_ECHOLN((int)tmp_extruder);
  6338. switch (tmp_extruder) {
  6339. case 1:
  6340. WRITE(E_MUX0_PIN, HIGH);
  6341. WRITE(E_MUX1_PIN, LOW);
  6342. break;
  6343. case 2:
  6344. WRITE(E_MUX0_PIN, LOW);
  6345. WRITE(E_MUX1_PIN, HIGH);
  6346. break;
  6347. case 3:
  6348. WRITE(E_MUX0_PIN, HIGH);
  6349. WRITE(E_MUX1_PIN, HIGH);
  6350. break;
  6351. default:
  6352. WRITE(E_MUX0_PIN, LOW);
  6353. WRITE(E_MUX1_PIN, LOW);
  6354. break;
  6355. }
  6356. _delay(100);
  6357. #else //SNMM
  6358. if (tmp_extruder >= EXTRUDERS) {
  6359. SERIAL_ECHO_START;
  6360. SERIAL_ECHOPGM("T");
  6361. SERIAL_PROTOCOLLN((int)tmp_extruder);
  6362. SERIAL_ECHOLNRPGM(_n("Invalid extruder"));////MSG_INVALID_EXTRUDER
  6363. }
  6364. else {
  6365. #if EXTRUDERS > 1
  6366. boolean make_move = false;
  6367. #endif
  6368. if (code_seen('F')) {
  6369. #if EXTRUDERS > 1
  6370. make_move = true;
  6371. #endif
  6372. next_feedrate = code_value();
  6373. if (next_feedrate > 0.0) {
  6374. feedrate = next_feedrate;
  6375. }
  6376. }
  6377. #if EXTRUDERS > 1
  6378. if (tmp_extruder != active_extruder) {
  6379. // Save current position to return to after applying extruder offset
  6380. memcpy(destination, current_position, sizeof(destination));
  6381. // Offset extruder (only by XY)
  6382. int i;
  6383. for (i = 0; i < 2; i++) {
  6384. current_position[i] = current_position[i] -
  6385. extruder_offset[i][active_extruder] +
  6386. extruder_offset[i][tmp_extruder];
  6387. }
  6388. // Set the new active extruder and position
  6389. active_extruder = tmp_extruder;
  6390. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  6391. // Move to the old position if 'F' was in the parameters
  6392. if (make_move && Stopped == false) {
  6393. prepare_move();
  6394. }
  6395. }
  6396. #endif
  6397. SERIAL_ECHO_START;
  6398. SERIAL_ECHORPGM(_n("Active Extruder: "));////MSG_ACTIVE_EXTRUDER
  6399. SERIAL_PROTOCOLLN((int)active_extruder);
  6400. }
  6401. #endif //SNMM
  6402. }
  6403. }
  6404. } // end if(code_seen('T')) (end of T codes)
  6405. else if (code_seen('D')) // D codes (debug)
  6406. {
  6407. switch((int)code_value())
  6408. {
  6409. case -1: //! D-1 - Endless loop
  6410. dcode__1(); break;
  6411. #ifdef DEBUG_DCODES
  6412. case 0: //! D0 - Reset
  6413. dcode_0(); break;
  6414. case 1: //! D1 - Clear EEPROM
  6415. dcode_1(); break;
  6416. case 2: //! D2 - Read/Write RAM
  6417. dcode_2(); break;
  6418. #endif //DEBUG_DCODES
  6419. #ifdef DEBUG_DCODE3
  6420. case 3: //! D3 - Read/Write EEPROM
  6421. dcode_3(); break;
  6422. #endif //DEBUG_DCODE3
  6423. #ifdef DEBUG_DCODES
  6424. case 4: //! D4 - Read/Write PIN
  6425. dcode_4(); break;
  6426. #endif //DEBUG_DCODES
  6427. #ifdef DEBUG_DCODE5
  6428. case 5: // D5 - Read/Write FLASH
  6429. dcode_5(); break;
  6430. break;
  6431. #endif //DEBUG_DCODE5
  6432. #ifdef DEBUG_DCODES
  6433. case 6: // D6 - Read/Write external FLASH
  6434. dcode_6(); break;
  6435. case 7: //! D7 - Read/Write Bootloader
  6436. dcode_7(); break;
  6437. case 8: //! D8 - Read/Write PINDA
  6438. dcode_8(); break;
  6439. case 9: //! D9 - Read/Write ADC
  6440. dcode_9(); break;
  6441. case 10: //! D10 - XYZ calibration = OK
  6442. dcode_10(); break;
  6443. #endif //DEBUG_DCODES
  6444. #ifdef HEATBED_ANALYSIS
  6445. case 80:
  6446. {
  6447. float dimension_x = 40;
  6448. float dimension_y = 40;
  6449. int points_x = 40;
  6450. int points_y = 40;
  6451. float offset_x = 74;
  6452. float offset_y = 33;
  6453. if (code_seen('E')) dimension_x = code_value();
  6454. if (code_seen('F')) dimension_y = code_value();
  6455. if (code_seen('G')) {points_x = code_value(); }
  6456. if (code_seen('H')) {points_y = code_value(); }
  6457. if (code_seen('I')) {offset_x = code_value(); }
  6458. if (code_seen('J')) {offset_y = code_value(); }
  6459. printf_P(PSTR("DIM X: %f\n"), dimension_x);
  6460. printf_P(PSTR("DIM Y: %f\n"), dimension_y);
  6461. printf_P(PSTR("POINTS X: %d\n"), points_x);
  6462. printf_P(PSTR("POINTS Y: %d\n"), points_y);
  6463. printf_P(PSTR("OFFSET X: %f\n"), offset_x);
  6464. printf_P(PSTR("OFFSET Y: %f\n"), offset_y);
  6465. bed_check(dimension_x,dimension_y,points_x,points_y,offset_x,offset_y);
  6466. }break;
  6467. case 81:
  6468. {
  6469. float dimension_x = 40;
  6470. float dimension_y = 40;
  6471. int points_x = 40;
  6472. int points_y = 40;
  6473. float offset_x = 74;
  6474. float offset_y = 33;
  6475. if (code_seen('E')) dimension_x = code_value();
  6476. if (code_seen('F')) dimension_y = code_value();
  6477. if (code_seen("G")) { strchr_pointer+=1; points_x = code_value(); }
  6478. if (code_seen("H")) { strchr_pointer+=1; points_y = code_value(); }
  6479. if (code_seen("I")) { strchr_pointer+=1; offset_x = code_value(); }
  6480. if (code_seen("J")) { strchr_pointer+=1; offset_y = code_value(); }
  6481. bed_analysis(dimension_x,dimension_y,points_x,points_y,offset_x,offset_y);
  6482. } break;
  6483. #endif //HEATBED_ANALYSIS
  6484. #ifdef DEBUG_DCODES
  6485. case 106: //D106 print measured fan speed for different pwm values
  6486. {
  6487. for (int i = 255; i > 0; i = i - 5) {
  6488. fanSpeed = i;
  6489. //delay_keep_alive(2000);
  6490. for (int j = 0; j < 100; j++) {
  6491. delay_keep_alive(100);
  6492. }
  6493. printf_P(_N("%d: %d\n"), i, fan_speed[1]);
  6494. }
  6495. }break;
  6496. #ifdef TMC2130
  6497. case 2130: //! D2130 - TMC2130
  6498. dcode_2130(); break;
  6499. #endif //TMC2130
  6500. #if (defined (FILAMENT_SENSOR) && defined(PAT9125))
  6501. case 9125: //! D9125 - FILAMENT_SENSOR
  6502. dcode_9125(); break;
  6503. #endif //FILAMENT_SENSOR
  6504. #endif //DEBUG_DCODES
  6505. }
  6506. }
  6507. else
  6508. {
  6509. SERIAL_ECHO_START;
  6510. SERIAL_ECHORPGM(MSG_UNKNOWN_COMMAND);
  6511. SERIAL_ECHO(CMDBUFFER_CURRENT_STRING);
  6512. SERIAL_ECHOLNPGM("\"(2)");
  6513. }
  6514. KEEPALIVE_STATE(NOT_BUSY);
  6515. ClearToSend();
  6516. }
  6517. void FlushSerialRequestResend()
  6518. {
  6519. //char cmdbuffer[bufindr][100]="Resend:";
  6520. MYSERIAL.flush();
  6521. printf_P(_N("%S: %ld\n%S\n"), _n("Resend"), gcode_LastN + 1, MSG_OK);
  6522. }
  6523. // Confirm the execution of a command, if sent from a serial line.
  6524. // Execution of a command from a SD card will not be confirmed.
  6525. void ClearToSend()
  6526. {
  6527. previous_millis_cmd = _millis();
  6528. if ((CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB) || (CMDBUFFER_CURRENT_TYPE == CMDBUFFER_CURRENT_TYPE_USB_WITH_LINENR))
  6529. SERIAL_PROTOCOLLNRPGM(MSG_OK);
  6530. }
  6531. #if MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  6532. void update_currents() {
  6533. float current_high[3] = DEFAULT_PWM_MOTOR_CURRENT_LOUD;
  6534. float current_low[3] = DEFAULT_PWM_MOTOR_CURRENT;
  6535. float tmp_motor[3];
  6536. //SERIAL_ECHOLNPGM("Currents updated: ");
  6537. if (destination[Z_AXIS] < Z_SILENT) {
  6538. //SERIAL_ECHOLNPGM("LOW");
  6539. for (uint8_t i = 0; i < 3; i++) {
  6540. st_current_set(i, current_low[i]);
  6541. /*MYSERIAL.print(int(i));
  6542. SERIAL_ECHOPGM(": ");
  6543. MYSERIAL.println(current_low[i]);*/
  6544. }
  6545. }
  6546. else if (destination[Z_AXIS] > Z_HIGH_POWER) {
  6547. //SERIAL_ECHOLNPGM("HIGH");
  6548. for (uint8_t i = 0; i < 3; i++) {
  6549. st_current_set(i, current_high[i]);
  6550. /*MYSERIAL.print(int(i));
  6551. SERIAL_ECHOPGM(": ");
  6552. MYSERIAL.println(current_high[i]);*/
  6553. }
  6554. }
  6555. else {
  6556. for (uint8_t i = 0; i < 3; i++) {
  6557. float q = current_low[i] - Z_SILENT*((current_high[i] - current_low[i]) / (Z_HIGH_POWER - Z_SILENT));
  6558. tmp_motor[i] = ((current_high[i] - current_low[i]) / (Z_HIGH_POWER - Z_SILENT))*destination[Z_AXIS] + q;
  6559. st_current_set(i, tmp_motor[i]);
  6560. /*MYSERIAL.print(int(i));
  6561. SERIAL_ECHOPGM(": ");
  6562. MYSERIAL.println(tmp_motor[i]);*/
  6563. }
  6564. }
  6565. }
  6566. #endif //MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  6567. void get_coordinates()
  6568. {
  6569. bool seen[4]={false,false,false,false};
  6570. for(int8_t i=0; i < NUM_AXIS; i++) {
  6571. if(code_seen(axis_codes[i]))
  6572. {
  6573. bool relative = axis_relative_modes[i] || relative_mode;
  6574. destination[i] = (float)code_value();
  6575. if (i == E_AXIS) {
  6576. float emult = extruder_multiplier[active_extruder];
  6577. if (emult != 1.) {
  6578. if (! relative) {
  6579. destination[i] -= current_position[i];
  6580. relative = true;
  6581. }
  6582. destination[i] *= emult;
  6583. }
  6584. }
  6585. if (relative)
  6586. destination[i] += current_position[i];
  6587. seen[i]=true;
  6588. #if MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  6589. if (i == Z_AXIS && SilentModeMenu == SILENT_MODE_AUTO) update_currents();
  6590. #endif //MOTHERBOARD == BOARD_RAMBO_MINI_1_0 || MOTHERBOARD == BOARD_RAMBO_MINI_1_3
  6591. }
  6592. else destination[i] = current_position[i]; //Are these else lines really needed?
  6593. }
  6594. if(code_seen('F')) {
  6595. next_feedrate = code_value();
  6596. #ifdef MAX_SILENT_FEEDRATE
  6597. if (tmc2130_mode == TMC2130_MODE_SILENT)
  6598. if (next_feedrate > MAX_SILENT_FEEDRATE) next_feedrate = MAX_SILENT_FEEDRATE;
  6599. #endif //MAX_SILENT_FEEDRATE
  6600. if(next_feedrate > 0.0) feedrate = next_feedrate;
  6601. if (!seen[0] && !seen[1] && !seen[2] && seen[3])
  6602. {
  6603. // float e_max_speed =
  6604. // printf_P(PSTR("E MOVE speed %7.3f\n"), feedrate / 60)
  6605. }
  6606. }
  6607. }
  6608. void get_arc_coordinates()
  6609. {
  6610. #ifdef SF_ARC_FIX
  6611. bool relative_mode_backup = relative_mode;
  6612. relative_mode = true;
  6613. #endif
  6614. get_coordinates();
  6615. #ifdef SF_ARC_FIX
  6616. relative_mode=relative_mode_backup;
  6617. #endif
  6618. if(code_seen('I')) {
  6619. offset[0] = code_value();
  6620. }
  6621. else {
  6622. offset[0] = 0.0;
  6623. }
  6624. if(code_seen('J')) {
  6625. offset[1] = code_value();
  6626. }
  6627. else {
  6628. offset[1] = 0.0;
  6629. }
  6630. }
  6631. void clamp_to_software_endstops(float target[3])
  6632. {
  6633. #ifdef DEBUG_DISABLE_SWLIMITS
  6634. return;
  6635. #endif //DEBUG_DISABLE_SWLIMITS
  6636. world2machine_clamp(target[0], target[1]);
  6637. // Clamp the Z coordinate.
  6638. if (min_software_endstops) {
  6639. float negative_z_offset = 0;
  6640. #ifdef ENABLE_AUTO_BED_LEVELING
  6641. if (Z_PROBE_OFFSET_FROM_EXTRUDER < 0) negative_z_offset = negative_z_offset + Z_PROBE_OFFSET_FROM_EXTRUDER;
  6642. if (cs.add_homing[Z_AXIS] < 0) negative_z_offset = negative_z_offset + cs.add_homing[Z_AXIS];
  6643. #endif
  6644. if (target[Z_AXIS] < min_pos[Z_AXIS]+negative_z_offset) target[Z_AXIS] = min_pos[Z_AXIS]+negative_z_offset;
  6645. }
  6646. if (max_software_endstops) {
  6647. if (target[Z_AXIS] > max_pos[Z_AXIS]) target[Z_AXIS] = max_pos[Z_AXIS];
  6648. }
  6649. }
  6650. #ifdef MESH_BED_LEVELING
  6651. 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) {
  6652. float dx = x - current_position[X_AXIS];
  6653. float dy = y - current_position[Y_AXIS];
  6654. float dz = z - current_position[Z_AXIS];
  6655. int n_segments = 0;
  6656. if (mbl.active) {
  6657. float len = abs(dx) + abs(dy);
  6658. if (len > 0)
  6659. // Split to 3cm segments or shorter.
  6660. n_segments = int(ceil(len / 30.f));
  6661. }
  6662. if (n_segments > 1) {
  6663. float de = e - current_position[E_AXIS];
  6664. for (int i = 1; i < n_segments; ++ i) {
  6665. float t = float(i) / float(n_segments);
  6666. if (saved_printing || (mbl.active == false)) return;
  6667. plan_buffer_line(
  6668. current_position[X_AXIS] + t * dx,
  6669. current_position[Y_AXIS] + t * dy,
  6670. current_position[Z_AXIS] + t * dz,
  6671. current_position[E_AXIS] + t * de,
  6672. feed_rate, extruder);
  6673. }
  6674. }
  6675. // The rest of the path.
  6676. plan_buffer_line(x, y, z, e, feed_rate, extruder);
  6677. current_position[X_AXIS] = x;
  6678. current_position[Y_AXIS] = y;
  6679. current_position[Z_AXIS] = z;
  6680. current_position[E_AXIS] = e;
  6681. }
  6682. #endif // MESH_BED_LEVELING
  6683. void prepare_move()
  6684. {
  6685. clamp_to_software_endstops(destination);
  6686. previous_millis_cmd = _millis();
  6687. // Do not use feedmultiply for E or Z only moves
  6688. if( (current_position[X_AXIS] == destination [X_AXIS]) && (current_position[Y_AXIS] == destination [Y_AXIS])) {
  6689. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
  6690. }
  6691. else {
  6692. #ifdef MESH_BED_LEVELING
  6693. 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);
  6694. #else
  6695. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate*feedmultiply*(1./(60.f*100.f)), active_extruder);
  6696. #endif
  6697. }
  6698. for(int8_t i=0; i < NUM_AXIS; i++) {
  6699. current_position[i] = destination[i];
  6700. }
  6701. }
  6702. void prepare_arc_move(char isclockwise) {
  6703. float r = hypot(offset[X_AXIS], offset[Y_AXIS]); // Compute arc radius for mc_arc
  6704. // Trace the arc
  6705. mc_arc(current_position, destination, offset, X_AXIS, Y_AXIS, Z_AXIS, feedrate*feedmultiply/60/100.0, r, isclockwise, active_extruder);
  6706. // As far as the parser is concerned, the position is now == target. In reality the
  6707. // motion control system might still be processing the action and the real tool position
  6708. // in any intermediate location.
  6709. for(int8_t i=0; i < NUM_AXIS; i++) {
  6710. current_position[i] = destination[i];
  6711. }
  6712. previous_millis_cmd = _millis();
  6713. }
  6714. #if defined(CONTROLLERFAN_PIN) && CONTROLLERFAN_PIN > -1
  6715. #if defined(FAN_PIN)
  6716. #if CONTROLLERFAN_PIN == FAN_PIN
  6717. #error "You cannot set CONTROLLERFAN_PIN equal to FAN_PIN"
  6718. #endif
  6719. #endif
  6720. unsigned long lastMotor = 0; //Save the time for when a motor was turned on last
  6721. unsigned long lastMotorCheck = 0;
  6722. void controllerFan()
  6723. {
  6724. if ((_millis() - lastMotorCheck) >= 2500) //Not a time critical function, so we only check every 2500ms
  6725. {
  6726. lastMotorCheck = _millis();
  6727. if(!READ(X_ENABLE_PIN) || !READ(Y_ENABLE_PIN) || !READ(Z_ENABLE_PIN) || (soft_pwm_bed > 0)
  6728. #if EXTRUDERS > 2
  6729. || !READ(E2_ENABLE_PIN)
  6730. #endif
  6731. #if EXTRUDER > 1
  6732. #if defined(X2_ENABLE_PIN) && X2_ENABLE_PIN > -1
  6733. || !READ(X2_ENABLE_PIN)
  6734. #endif
  6735. || !READ(E1_ENABLE_PIN)
  6736. #endif
  6737. || !READ(E0_ENABLE_PIN)) //If any of the drivers are enabled...
  6738. {
  6739. lastMotor = _millis(); //... set time to NOW so the fan will turn on
  6740. }
  6741. if ((_millis() - lastMotor) >= (CONTROLLERFAN_SECS*1000UL) || lastMotor == 0) //If the last time any driver was enabled, is longer since than CONTROLLERSEC...
  6742. {
  6743. digitalWrite(CONTROLLERFAN_PIN, 0);
  6744. analogWrite(CONTROLLERFAN_PIN, 0);
  6745. }
  6746. else
  6747. {
  6748. // allows digital or PWM fan output to be used (see M42 handling)
  6749. digitalWrite(CONTROLLERFAN_PIN, CONTROLLERFAN_SPEED);
  6750. analogWrite(CONTROLLERFAN_PIN, CONTROLLERFAN_SPEED);
  6751. }
  6752. }
  6753. }
  6754. #endif
  6755. #ifdef TEMP_STAT_LEDS
  6756. static bool blue_led = false;
  6757. static bool red_led = false;
  6758. static uint32_t stat_update = 0;
  6759. void handle_status_leds(void) {
  6760. float max_temp = 0.0;
  6761. if(_millis() > stat_update) {
  6762. stat_update += 500; // Update every 0.5s
  6763. for (int8_t cur_extruder = 0; cur_extruder < EXTRUDERS; ++cur_extruder) {
  6764. max_temp = max(max_temp, degHotend(cur_extruder));
  6765. max_temp = max(max_temp, degTargetHotend(cur_extruder));
  6766. }
  6767. #if defined(TEMP_BED_PIN) && TEMP_BED_PIN > -1
  6768. max_temp = max(max_temp, degTargetBed());
  6769. max_temp = max(max_temp, degBed());
  6770. #endif
  6771. if((max_temp > 55.0) && (red_led == false)) {
  6772. digitalWrite(STAT_LED_RED, 1);
  6773. digitalWrite(STAT_LED_BLUE, 0);
  6774. red_led = true;
  6775. blue_led = false;
  6776. }
  6777. if((max_temp < 54.0) && (blue_led == false)) {
  6778. digitalWrite(STAT_LED_RED, 0);
  6779. digitalWrite(STAT_LED_BLUE, 1);
  6780. red_led = false;
  6781. blue_led = true;
  6782. }
  6783. }
  6784. }
  6785. #endif
  6786. #ifdef SAFETYTIMER
  6787. /**
  6788. * @brief Turn off heating after safetytimer_inactive_time milliseconds of inactivity
  6789. *
  6790. * Full screen blocking notification message is shown after heater turning off.
  6791. * Paused print is not considered inactivity, as nozzle is cooled anyway and bed cooling would
  6792. * damage print.
  6793. *
  6794. * If safetytimer_inactive_time is zero, feature is disabled (heating is never turned off because of inactivity)
  6795. */
  6796. static void handleSafetyTimer()
  6797. {
  6798. #if (EXTRUDERS > 1)
  6799. #error Implemented only for one extruder.
  6800. #endif //(EXTRUDERS > 1)
  6801. if ((PRINTER_ACTIVE) || (!degTargetBed() && !degTargetHotend(0)) || (!safetytimer_inactive_time))
  6802. {
  6803. safetyTimer.stop();
  6804. }
  6805. else if ((degTargetBed() || degTargetHotend(0)) && (!safetyTimer.running()))
  6806. {
  6807. safetyTimer.start();
  6808. }
  6809. else if (safetyTimer.expired(farm_mode?FARM_DEFAULT_SAFETYTIMER_TIME_ms:safetytimer_inactive_time))
  6810. {
  6811. setTargetBed(0);
  6812. setAllTargetHotends(0);
  6813. lcd_show_fullscreen_message_and_wait_P(_i("Heating disabled by safety timer."));////MSG_BED_HEATING_SAFETY_DISABLED
  6814. }
  6815. }
  6816. #endif //SAFETYTIMER
  6817. void manage_inactivity(bool ignore_stepper_queue/*=false*/) //default argument set in Marlin.h
  6818. {
  6819. bool bInhibitFlag;
  6820. #ifdef FILAMENT_SENSOR
  6821. if (mmu_enabled == false)
  6822. {
  6823. //-// if (mcode_in_progress != 600) //M600 not in progress
  6824. #ifdef PAT9125
  6825. bInhibitFlag=(menu_menu==lcd_menu_extruder_info); // Support::ExtruderInfo menu active
  6826. #endif // PAT9125
  6827. #ifdef IR_SENSOR
  6828. bInhibitFlag=(menu_menu==lcd_menu_show_sensors_state); // Support::SensorInfo menu active
  6829. #endif // IR_SENSOR
  6830. if ((mcode_in_progress != 600) && (eFilamentAction != FilamentAction::AutoLoad) && (!bInhibitFlag)) //M600 not in progress, preHeat @ autoLoad menu not active, Support::ExtruderInfo/SensorInfo menu not active
  6831. {
  6832. if (!moves_planned() && !IS_SD_PRINTING && !is_usb_printing && (lcd_commands_type != LcdCommands::Layer1Cal) && !wizard_active)
  6833. {
  6834. if (fsensor_check_autoload())
  6835. {
  6836. #ifdef PAT9125
  6837. fsensor_autoload_check_stop();
  6838. #endif //PAT9125
  6839. //-// if (degHotend0() > EXTRUDE_MINTEMP)
  6840. if(0)
  6841. {
  6842. if ((eSoundMode == e_SOUND_MODE_LOUD) || (eSoundMode == e_SOUND_MODE_ONCE))
  6843. _tone(BEEPER, 1000);
  6844. delay_keep_alive(50);
  6845. _noTone(BEEPER);
  6846. loading_flag = true;
  6847. enquecommand_front_P((PSTR("M701")));
  6848. }
  6849. else
  6850. {
  6851. /*
  6852. lcd_update_enable(false);
  6853. show_preheat_nozzle_warning();
  6854. lcd_update_enable(true);
  6855. */
  6856. eFilamentAction=FilamentAction::AutoLoad;
  6857. bFilamentFirstRun=false;
  6858. if(target_temperature[0]>=EXTRUDE_MINTEMP)
  6859. {
  6860. bFilamentPreheatState=true;
  6861. // mFilamentItem(target_temperature[0],target_temperature_bed);
  6862. menu_submenu(mFilamentItemForce);
  6863. }
  6864. else
  6865. {
  6866. menu_submenu(mFilamentMenu);
  6867. lcd_timeoutToStatus.start();
  6868. }
  6869. }
  6870. }
  6871. }
  6872. else
  6873. {
  6874. #ifdef PAT9125
  6875. fsensor_autoload_check_stop();
  6876. #endif //PAT9125
  6877. fsensor_update();
  6878. }
  6879. }
  6880. }
  6881. #endif //FILAMENT_SENSOR
  6882. #ifdef SAFETYTIMER
  6883. handleSafetyTimer();
  6884. #endif //SAFETYTIMER
  6885. #if defined(KILL_PIN) && KILL_PIN > -1
  6886. static int killCount = 0; // make the inactivity button a bit less responsive
  6887. const int KILL_DELAY = 10000;
  6888. #endif
  6889. if(buflen < (BUFSIZE-1)){
  6890. get_command();
  6891. }
  6892. if( (_millis() - previous_millis_cmd) > max_inactive_time )
  6893. if(max_inactive_time)
  6894. kill(_n(""), 4);
  6895. if(stepper_inactive_time) {
  6896. if( (_millis() - previous_millis_cmd) > stepper_inactive_time )
  6897. {
  6898. if(blocks_queued() == false && ignore_stepper_queue == false) {
  6899. disable_x();
  6900. disable_y();
  6901. disable_z();
  6902. disable_e0();
  6903. disable_e1();
  6904. disable_e2();
  6905. }
  6906. }
  6907. }
  6908. #ifdef CHDK //Check if pin should be set to LOW after M240 set it to HIGH
  6909. if (chdkActive && (_millis() - chdkHigh > CHDK_DELAY))
  6910. {
  6911. chdkActive = false;
  6912. WRITE(CHDK, LOW);
  6913. }
  6914. #endif
  6915. #if defined(KILL_PIN) && KILL_PIN > -1
  6916. // Check if the kill button was pressed and wait just in case it was an accidental
  6917. // key kill key press
  6918. // -------------------------------------------------------------------------------
  6919. if( 0 == READ(KILL_PIN) )
  6920. {
  6921. killCount++;
  6922. }
  6923. else if (killCount > 0)
  6924. {
  6925. killCount--;
  6926. }
  6927. // Exceeded threshold and we can confirm that it was not accidental
  6928. // KILL the machine
  6929. // ----------------------------------------------------------------
  6930. if ( killCount >= KILL_DELAY)
  6931. {
  6932. kill("", 5);
  6933. }
  6934. #endif
  6935. #if defined(CONTROLLERFAN_PIN) && CONTROLLERFAN_PIN > -1
  6936. controllerFan(); //Check if fan should be turned on to cool stepper drivers down
  6937. #endif
  6938. #ifdef EXTRUDER_RUNOUT_PREVENT
  6939. if( (_millis() - previous_millis_cmd) > EXTRUDER_RUNOUT_SECONDS*1000 )
  6940. if(degHotend(active_extruder)>EXTRUDER_RUNOUT_MINTEMP)
  6941. {
  6942. bool oldstatus=READ(E0_ENABLE_PIN);
  6943. enable_e0();
  6944. float oldepos=current_position[E_AXIS];
  6945. float oldedes=destination[E_AXIS];
  6946. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS],
  6947. destination[E_AXIS]+EXTRUDER_RUNOUT_EXTRUDE*EXTRUDER_RUNOUT_ESTEPS/cs.axis_steps_per_unit[E_AXIS],
  6948. EXTRUDER_RUNOUT_SPEED/60.*EXTRUDER_RUNOUT_ESTEPS/cs.axis_steps_per_unit[E_AXIS], active_extruder);
  6949. current_position[E_AXIS]=oldepos;
  6950. destination[E_AXIS]=oldedes;
  6951. plan_set_e_position(oldepos);
  6952. previous_millis_cmd=_millis();
  6953. st_synchronize();
  6954. WRITE(E0_ENABLE_PIN,oldstatus);
  6955. }
  6956. #endif
  6957. #ifdef TEMP_STAT_LEDS
  6958. handle_status_leds();
  6959. #endif
  6960. check_axes_activity();
  6961. mmu_loop();
  6962. }
  6963. void kill(const char *full_screen_message, unsigned char id)
  6964. {
  6965. printf_P(_N("KILL: %d\n"), id);
  6966. //return;
  6967. cli(); // Stop interrupts
  6968. disable_heater();
  6969. disable_x();
  6970. // SERIAL_ECHOLNPGM("kill - disable Y");
  6971. disable_y();
  6972. disable_z();
  6973. disable_e0();
  6974. disable_e1();
  6975. disable_e2();
  6976. #if defined(PS_ON_PIN) && PS_ON_PIN > -1
  6977. pinMode(PS_ON_PIN,INPUT);
  6978. #endif
  6979. SERIAL_ERROR_START;
  6980. SERIAL_ERRORLNRPGM(_n("Printer halted. kill() called!"));////MSG_ERR_KILLED
  6981. if (full_screen_message != NULL) {
  6982. SERIAL_ERRORLNRPGM(full_screen_message);
  6983. lcd_display_message_fullscreen_P(full_screen_message);
  6984. } else {
  6985. LCD_ALERTMESSAGERPGM(_n("KILLED. "));////MSG_KILLED
  6986. }
  6987. // FMC small patch to update the LCD before ending
  6988. sei(); // enable interrupts
  6989. for ( int i=5; i--; lcd_update(0))
  6990. {
  6991. _delay(200);
  6992. }
  6993. cli(); // disable interrupts
  6994. suicide();
  6995. while(1)
  6996. {
  6997. #ifdef WATCHDOG
  6998. wdt_reset();
  6999. #endif //WATCHDOG
  7000. /* Intentionally left empty */
  7001. } // Wait for reset
  7002. }
  7003. void Stop()
  7004. {
  7005. disable_heater();
  7006. if(Stopped == false) {
  7007. Stopped = true;
  7008. lcd_print_stop();
  7009. Stopped_gcode_LastN = gcode_LastN; // Save last g_code for restart
  7010. SERIAL_ERROR_START;
  7011. SERIAL_ERRORLNRPGM(MSG_ERR_STOPPED);
  7012. LCD_MESSAGERPGM(_T(MSG_STOPPED));
  7013. }
  7014. }
  7015. bool IsStopped() { return Stopped; };
  7016. #ifdef FAST_PWM_FAN
  7017. void setPwmFrequency(uint8_t pin, int val)
  7018. {
  7019. val &= 0x07;
  7020. switch(digitalPinToTimer(pin))
  7021. {
  7022. #if defined(TCCR0A)
  7023. case TIMER0A:
  7024. case TIMER0B:
  7025. // TCCR0B &= ~(_BV(CS00) | _BV(CS01) | _BV(CS02));
  7026. // TCCR0B |= val;
  7027. break;
  7028. #endif
  7029. #if defined(TCCR1A)
  7030. case TIMER1A:
  7031. case TIMER1B:
  7032. // TCCR1B &= ~(_BV(CS10) | _BV(CS11) | _BV(CS12));
  7033. // TCCR1B |= val;
  7034. break;
  7035. #endif
  7036. #if defined(TCCR2)
  7037. case TIMER2:
  7038. case TIMER2:
  7039. TCCR2 &= ~(_BV(CS10) | _BV(CS11) | _BV(CS12));
  7040. TCCR2 |= val;
  7041. break;
  7042. #endif
  7043. #if defined(TCCR2A)
  7044. case TIMER2A:
  7045. case TIMER2B:
  7046. TCCR2B &= ~(_BV(CS20) | _BV(CS21) | _BV(CS22));
  7047. TCCR2B |= val;
  7048. break;
  7049. #endif
  7050. #if defined(TCCR3A)
  7051. case TIMER3A:
  7052. case TIMER3B:
  7053. case TIMER3C:
  7054. TCCR3B &= ~(_BV(CS30) | _BV(CS31) | _BV(CS32));
  7055. TCCR3B |= val;
  7056. break;
  7057. #endif
  7058. #if defined(TCCR4A)
  7059. case TIMER4A:
  7060. case TIMER4B:
  7061. case TIMER4C:
  7062. TCCR4B &= ~(_BV(CS40) | _BV(CS41) | _BV(CS42));
  7063. TCCR4B |= val;
  7064. break;
  7065. #endif
  7066. #if defined(TCCR5A)
  7067. case TIMER5A:
  7068. case TIMER5B:
  7069. case TIMER5C:
  7070. TCCR5B &= ~(_BV(CS50) | _BV(CS51) | _BV(CS52));
  7071. TCCR5B |= val;
  7072. break;
  7073. #endif
  7074. }
  7075. }
  7076. #endif //FAST_PWM_FAN
  7077. //! @brief Get and validate extruder number
  7078. //!
  7079. //! If it is not specified, active_extruder is returned in parameter extruder.
  7080. //! @param [in] code M code number
  7081. //! @param [out] extruder
  7082. //! @return error
  7083. //! @retval true Invalid extruder specified in T code
  7084. //! @retval false Valid extruder specified in T code, or not specifiead
  7085. bool setTargetedHotend(int code, uint8_t &extruder)
  7086. {
  7087. extruder = active_extruder;
  7088. if(code_seen('T')) {
  7089. extruder = code_value();
  7090. if(extruder >= EXTRUDERS) {
  7091. SERIAL_ECHO_START;
  7092. switch(code){
  7093. case 104:
  7094. SERIAL_ECHORPGM(_n("M104 Invalid extruder "));////MSG_M104_INVALID_EXTRUDER
  7095. break;
  7096. case 105:
  7097. SERIAL_ECHO(_n("M105 Invalid extruder "));////MSG_M105_INVALID_EXTRUDER
  7098. break;
  7099. case 109:
  7100. SERIAL_ECHO(_n("M109 Invalid extruder "));////MSG_M109_INVALID_EXTRUDER
  7101. break;
  7102. case 218:
  7103. SERIAL_ECHO(_n("M218 Invalid extruder "));////MSG_M218_INVALID_EXTRUDER
  7104. break;
  7105. case 221:
  7106. SERIAL_ECHO(_n("M221 Invalid extruder "));////MSG_M221_INVALID_EXTRUDER
  7107. break;
  7108. }
  7109. SERIAL_PROTOCOLLN((int)extruder);
  7110. return true;
  7111. }
  7112. }
  7113. return false;
  7114. }
  7115. void save_statistics(unsigned long _total_filament_used, unsigned long _total_print_time) //_total_filament_used unit: mm/100; print time in s
  7116. {
  7117. 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)
  7118. {
  7119. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, 0);
  7120. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, 0);
  7121. }
  7122. unsigned long _previous_filament = eeprom_read_dword((uint32_t *)EEPROM_FILAMENTUSED); //_previous_filament unit: cm
  7123. unsigned long _previous_time = eeprom_read_dword((uint32_t *)EEPROM_TOTALTIME); //_previous_time unit: min
  7124. eeprom_update_dword((uint32_t *)EEPROM_TOTALTIME, _previous_time + (_total_print_time/60)); //EEPROM_TOTALTIME unit: min
  7125. eeprom_update_dword((uint32_t *)EEPROM_FILAMENTUSED, _previous_filament + (_total_filament_used / 1000));
  7126. total_filament_used = 0;
  7127. }
  7128. float calculate_extruder_multiplier(float diameter) {
  7129. float out = 1.f;
  7130. if (cs.volumetric_enabled && diameter > 0.f) {
  7131. float area = M_PI * diameter * diameter * 0.25;
  7132. out = 1.f / area;
  7133. }
  7134. if (extrudemultiply != 100)
  7135. out *= float(extrudemultiply) * 0.01f;
  7136. return out;
  7137. }
  7138. void calculate_extruder_multipliers() {
  7139. extruder_multiplier[0] = calculate_extruder_multiplier(cs.filament_size[0]);
  7140. #if EXTRUDERS > 1
  7141. extruder_multiplier[1] = calculate_extruder_multiplier(cs.filament_size[1]);
  7142. #if EXTRUDERS > 2
  7143. extruder_multiplier[2] = calculate_extruder_multiplier(cs.filament_size[2]);
  7144. #endif
  7145. #endif
  7146. }
  7147. void delay_keep_alive(unsigned int ms)
  7148. {
  7149. for (;;) {
  7150. manage_heater();
  7151. // Manage inactivity, but don't disable steppers on timeout.
  7152. manage_inactivity(true);
  7153. lcd_update(0);
  7154. if (ms == 0)
  7155. break;
  7156. else if (ms >= 50) {
  7157. _delay(50);
  7158. ms -= 50;
  7159. } else {
  7160. _delay(ms);
  7161. ms = 0;
  7162. }
  7163. }
  7164. }
  7165. static void wait_for_heater(long codenum, uint8_t extruder) {
  7166. #ifdef TEMP_RESIDENCY_TIME
  7167. long residencyStart;
  7168. residencyStart = -1;
  7169. /* continue to loop until we have reached the target temp
  7170. _and_ until TEMP_RESIDENCY_TIME hasn't passed since we reached it */
  7171. while ((!cancel_heatup) && ((residencyStart == -1) ||
  7172. (residencyStart >= 0 && (((unsigned int)(_millis() - residencyStart)) < (TEMP_RESIDENCY_TIME * 1000UL))))) {
  7173. #else
  7174. while (target_direction ? (isHeatingHotend(tmp_extruder)) : (isCoolingHotend(tmp_extruder) && (CooldownNoWait == false))) {
  7175. #endif //TEMP_RESIDENCY_TIME
  7176. if ((_millis() - codenum) > 1000UL)
  7177. { //Print Temp Reading and remaining time every 1 second while heating up/cooling down
  7178. if (!farm_mode) {
  7179. SERIAL_PROTOCOLPGM("T:");
  7180. SERIAL_PROTOCOL_F(degHotend(extruder), 1);
  7181. SERIAL_PROTOCOLPGM(" E:");
  7182. SERIAL_PROTOCOL((int)extruder);
  7183. #ifdef TEMP_RESIDENCY_TIME
  7184. SERIAL_PROTOCOLPGM(" W:");
  7185. if (residencyStart > -1)
  7186. {
  7187. codenum = ((TEMP_RESIDENCY_TIME * 1000UL) - (_millis() - residencyStart)) / 1000UL;
  7188. SERIAL_PROTOCOLLN(codenum);
  7189. }
  7190. else
  7191. {
  7192. SERIAL_PROTOCOLLN("?");
  7193. }
  7194. }
  7195. #else
  7196. SERIAL_PROTOCOLLN("");
  7197. #endif
  7198. codenum = _millis();
  7199. }
  7200. manage_heater();
  7201. manage_inactivity(true); //do not disable steppers
  7202. lcd_update(0);
  7203. #ifdef TEMP_RESIDENCY_TIME
  7204. /* start/restart the TEMP_RESIDENCY_TIME timer whenever we reach target temp for the first time
  7205. or when current temp falls outside the hysteresis after target temp was reached */
  7206. if ((residencyStart == -1 && target_direction && (degHotend(extruder) >= (degTargetHotend(extruder) - TEMP_WINDOW))) ||
  7207. (residencyStart == -1 && !target_direction && (degHotend(extruder) <= (degTargetHotend(extruder) + TEMP_WINDOW))) ||
  7208. (residencyStart > -1 && labs(degHotend(extruder) - degTargetHotend(extruder)) > TEMP_HYSTERESIS))
  7209. {
  7210. residencyStart = _millis();
  7211. }
  7212. #endif //TEMP_RESIDENCY_TIME
  7213. }
  7214. }
  7215. void check_babystep()
  7216. {
  7217. int babystep_z;
  7218. EEPROM_read_B(EEPROM_BABYSTEP_Z, &babystep_z);
  7219. if ((babystep_z < Z_BABYSTEP_MIN) || (babystep_z > Z_BABYSTEP_MAX)) {
  7220. babystep_z = 0; //if babystep value is out of min max range, set it to 0
  7221. SERIAL_ECHOLNPGM("Z live adjust out of range. Setting to 0");
  7222. EEPROM_save_B(EEPROM_BABYSTEP_Z, &babystep_z);
  7223. lcd_show_fullscreen_message_and_wait_P(PSTR("Z live adjust out of range. Setting to 0. Click to continue."));
  7224. lcd_update_enable(true);
  7225. }
  7226. }
  7227. #ifdef HEATBED_ANALYSIS
  7228. void d_setup()
  7229. {
  7230. pinMode(D_DATACLOCK, INPUT_PULLUP);
  7231. pinMode(D_DATA, INPUT_PULLUP);
  7232. pinMode(D_REQUIRE, OUTPUT);
  7233. digitalWrite(D_REQUIRE, HIGH);
  7234. }
  7235. float d_ReadData()
  7236. {
  7237. int digit[13];
  7238. String mergeOutput;
  7239. float output;
  7240. digitalWrite(D_REQUIRE, HIGH);
  7241. for (int i = 0; i<13; i++)
  7242. {
  7243. for (int j = 0; j < 4; j++)
  7244. {
  7245. while (digitalRead(D_DATACLOCK) == LOW) {}
  7246. while (digitalRead(D_DATACLOCK) == HIGH) {}
  7247. bitWrite(digit[i], j, digitalRead(D_DATA));
  7248. }
  7249. }
  7250. digitalWrite(D_REQUIRE, LOW);
  7251. mergeOutput = "";
  7252. output = 0;
  7253. for (int r = 5; r <= 10; r++) //Merge digits
  7254. {
  7255. mergeOutput += digit[r];
  7256. }
  7257. output = mergeOutput.toFloat();
  7258. if (digit[4] == 8) //Handle sign
  7259. {
  7260. output *= -1;
  7261. }
  7262. for (int i = digit[11]; i > 0; i--) //Handle floating point
  7263. {
  7264. output /= 10;
  7265. }
  7266. return output;
  7267. }
  7268. void bed_check(float x_dimension, float y_dimension, int x_points_num, int y_points_num, float shift_x, float shift_y) {
  7269. int t1 = 0;
  7270. int t_delay = 0;
  7271. int digit[13];
  7272. int m;
  7273. char str[3];
  7274. //String mergeOutput;
  7275. char mergeOutput[15];
  7276. float output;
  7277. int mesh_point = 0; //index number of calibration point
  7278. 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
  7279. float bed_zero_ref_y = (-0.6f + Y_PROBE_OFFSET_FROM_EXTRUDER);
  7280. float mesh_home_z_search = 4;
  7281. float measure_z_height = 0.2f;
  7282. float row[x_points_num];
  7283. int ix = 0;
  7284. int iy = 0;
  7285. const char* filename_wldsd = "mesh.txt";
  7286. char data_wldsd[x_points_num * 7 + 1]; //6 chars(" -A.BCD")for each measurement + null
  7287. char numb_wldsd[8]; // (" -A.BCD" + null)
  7288. #ifdef MICROMETER_LOGGING
  7289. d_setup();
  7290. #endif //MICROMETER_LOGGING
  7291. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  7292. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  7293. unsigned int custom_message_type_old = custom_message_type;
  7294. unsigned int custom_message_state_old = custom_message_state;
  7295. custom_message_type = CustomMsg::MeshBedLeveling;
  7296. custom_message_state = (x_points_num * y_points_num) + 10;
  7297. lcd_update(1);
  7298. //mbl.reset();
  7299. babystep_undo();
  7300. card.openFile(filename_wldsd, false);
  7301. /*destination[Z_AXIS] = mesh_home_z_search;
  7302. //plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  7303. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  7304. for(int8_t i=0; i < NUM_AXIS; i++) {
  7305. current_position[i] = destination[i];
  7306. }
  7307. st_synchronize();
  7308. */
  7309. destination[Z_AXIS] = measure_z_height;
  7310. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  7311. for(int8_t i=0; i < NUM_AXIS; i++) {
  7312. current_position[i] = destination[i];
  7313. }
  7314. st_synchronize();
  7315. /*int l_feedmultiply = */setup_for_endstop_move(false);
  7316. SERIAL_PROTOCOLPGM("Num X,Y: ");
  7317. SERIAL_PROTOCOL(x_points_num);
  7318. SERIAL_PROTOCOLPGM(",");
  7319. SERIAL_PROTOCOL(y_points_num);
  7320. SERIAL_PROTOCOLPGM("\nZ search height: ");
  7321. SERIAL_PROTOCOL(mesh_home_z_search);
  7322. SERIAL_PROTOCOLPGM("\nDimension X,Y: ");
  7323. SERIAL_PROTOCOL(x_dimension);
  7324. SERIAL_PROTOCOLPGM(",");
  7325. SERIAL_PROTOCOL(y_dimension);
  7326. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  7327. while (mesh_point != x_points_num * y_points_num) {
  7328. ix = mesh_point % x_points_num; // from 0 to MESH_NUM_X_POINTS - 1
  7329. iy = mesh_point / x_points_num;
  7330. if (iy & 1) ix = (x_points_num - 1) - ix; // Zig zag
  7331. float z0 = 0.f;
  7332. /*destination[Z_AXIS] = mesh_home_z_search;
  7333. //plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  7334. plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  7335. for(int8_t i=0; i < NUM_AXIS; i++) {
  7336. current_position[i] = destination[i];
  7337. }
  7338. st_synchronize();*/
  7339. //current_position[X_AXIS] = 13.f + ix * (x_dimension / (x_points_num - 1)) - bed_zero_ref_x + shift_x;
  7340. //current_position[Y_AXIS] = 6.4f + iy * (y_dimension / (y_points_num - 1)) - bed_zero_ref_y + shift_y;
  7341. destination[X_AXIS] = ix * (x_dimension / (x_points_num - 1)) + shift_x;
  7342. destination[Y_AXIS] = iy * (y_dimension / (y_points_num - 1)) + shift_y;
  7343. mesh_plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], XY_AXIS_FEEDRATE/6, active_extruder);
  7344. for(int8_t i=0; i < NUM_AXIS; i++) {
  7345. current_position[i] = destination[i];
  7346. }
  7347. st_synchronize();
  7348. // printf_P(PSTR("X = %f; Y= %f \n"), current_position[X_AXIS], current_position[Y_AXIS]);
  7349. delay_keep_alive(1000);
  7350. #ifdef MICROMETER_LOGGING
  7351. //memset(numb_wldsd, 0, sizeof(numb_wldsd));
  7352. //dtostrf(d_ReadData(), 8, 5, numb_wldsd);
  7353. //strcat(data_wldsd, numb_wldsd);
  7354. //MYSERIAL.println(data_wldsd);
  7355. //delay(1000);
  7356. //delay(3000);
  7357. //t1 = millis();
  7358. //while (digitalRead(D_DATACLOCK) == LOW) {}
  7359. //while (digitalRead(D_DATACLOCK) == HIGH) {}
  7360. memset(digit, 0, sizeof(digit));
  7361. //cli();
  7362. digitalWrite(D_REQUIRE, LOW);
  7363. for (int i = 0; i<13; i++)
  7364. {
  7365. //t1 = millis();
  7366. for (int j = 0; j < 4; j++)
  7367. {
  7368. while (digitalRead(D_DATACLOCK) == LOW) {}
  7369. while (digitalRead(D_DATACLOCK) == HIGH) {}
  7370. //printf_P(PSTR("Done %d\n"), j);
  7371. bitWrite(digit[i], j, digitalRead(D_DATA));
  7372. }
  7373. //t_delay = (millis() - t1);
  7374. //SERIAL_PROTOCOLPGM(" ");
  7375. //SERIAL_PROTOCOL_F(t_delay, 5);
  7376. //SERIAL_PROTOCOLPGM(" ");
  7377. }
  7378. //sei();
  7379. digitalWrite(D_REQUIRE, HIGH);
  7380. mergeOutput[0] = '\0';
  7381. output = 0;
  7382. for (int r = 5; r <= 10; r++) //Merge digits
  7383. {
  7384. sprintf(str, "%d", digit[r]);
  7385. strcat(mergeOutput, str);
  7386. }
  7387. output = atof(mergeOutput);
  7388. if (digit[4] == 8) //Handle sign
  7389. {
  7390. output *= -1;
  7391. }
  7392. for (int i = digit[11]; i > 0; i--) //Handle floating point
  7393. {
  7394. output *= 0.1;
  7395. }
  7396. //output = d_ReadData();
  7397. //row[ix] = current_position[Z_AXIS];
  7398. //row[ix] = d_ReadData();
  7399. row[ix] = output;
  7400. if (iy % 2 == 1 ? ix == 0 : ix == x_points_num - 1) {
  7401. memset(data_wldsd, 0, sizeof(data_wldsd));
  7402. for (int i = 0; i < x_points_num; i++) {
  7403. SERIAL_PROTOCOLPGM(" ");
  7404. SERIAL_PROTOCOL_F(row[i], 5);
  7405. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  7406. dtostrf(row[i], 7, 3, numb_wldsd);
  7407. strcat(data_wldsd, numb_wldsd);
  7408. }
  7409. card.write_command(data_wldsd);
  7410. SERIAL_PROTOCOLPGM("\n");
  7411. }
  7412. custom_message_state--;
  7413. mesh_point++;
  7414. lcd_update(1);
  7415. }
  7416. #endif //MICROMETER_LOGGING
  7417. card.closefile();
  7418. //clean_up_after_endstop_move(l_feedmultiply);
  7419. }
  7420. void bed_analysis(float x_dimension, float y_dimension, int x_points_num, int y_points_num, float shift_x, float shift_y) {
  7421. int t1 = 0;
  7422. int t_delay = 0;
  7423. int digit[13];
  7424. int m;
  7425. char str[3];
  7426. //String mergeOutput;
  7427. char mergeOutput[15];
  7428. float output;
  7429. int mesh_point = 0; //index number of calibration point
  7430. 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
  7431. float bed_zero_ref_y = (-0.6f + Y_PROBE_OFFSET_FROM_EXTRUDER);
  7432. float mesh_home_z_search = 4;
  7433. float row[x_points_num];
  7434. int ix = 0;
  7435. int iy = 0;
  7436. const char* filename_wldsd = "wldsd.txt";
  7437. char data_wldsd[70];
  7438. char numb_wldsd[10];
  7439. d_setup();
  7440. if (!(axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && axis_known_position[Z_AXIS])) {
  7441. // We don't know where we are! HOME!
  7442. // Push the commands to the front of the message queue in the reverse order!
  7443. // There shall be always enough space reserved for these commands.
  7444. repeatcommand_front(); // repeat G80 with all its parameters
  7445. enquecommand_front_P((PSTR("G28 W0")));
  7446. enquecommand_front_P((PSTR("G1 Z5")));
  7447. return;
  7448. }
  7449. unsigned int custom_message_type_old = custom_message_type;
  7450. unsigned int custom_message_state_old = custom_message_state;
  7451. custom_message_type = CustomMsg::MeshBedLeveling;
  7452. custom_message_state = (x_points_num * y_points_num) + 10;
  7453. lcd_update(1);
  7454. mbl.reset();
  7455. babystep_undo();
  7456. card.openFile(filename_wldsd, false);
  7457. current_position[Z_AXIS] = mesh_home_z_search;
  7458. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], homing_feedrate[Z_AXIS] / 60, active_extruder);
  7459. int XY_AXIS_FEEDRATE = homing_feedrate[X_AXIS] / 20;
  7460. int Z_LIFT_FEEDRATE = homing_feedrate[Z_AXIS] / 40;
  7461. int l_feedmultiply = setup_for_endstop_move(false);
  7462. SERIAL_PROTOCOLPGM("Num X,Y: ");
  7463. SERIAL_PROTOCOL(x_points_num);
  7464. SERIAL_PROTOCOLPGM(",");
  7465. SERIAL_PROTOCOL(y_points_num);
  7466. SERIAL_PROTOCOLPGM("\nZ search height: ");
  7467. SERIAL_PROTOCOL(mesh_home_z_search);
  7468. SERIAL_PROTOCOLPGM("\nDimension X,Y: ");
  7469. SERIAL_PROTOCOL(x_dimension);
  7470. SERIAL_PROTOCOLPGM(",");
  7471. SERIAL_PROTOCOL(y_dimension);
  7472. SERIAL_PROTOCOLLNPGM("\nMeasured points:");
  7473. while (mesh_point != x_points_num * y_points_num) {
  7474. ix = mesh_point % x_points_num; // from 0 to MESH_NUM_X_POINTS - 1
  7475. iy = mesh_point / x_points_num;
  7476. if (iy & 1) ix = (x_points_num - 1) - ix; // Zig zag
  7477. float z0 = 0.f;
  7478. current_position[Z_AXIS] = mesh_home_z_search;
  7479. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
  7480. st_synchronize();
  7481. current_position[X_AXIS] = 13.f + ix * (x_dimension / (x_points_num - 1)) - bed_zero_ref_x + shift_x;
  7482. current_position[Y_AXIS] = 6.4f + iy * (y_dimension / (y_points_num - 1)) - bed_zero_ref_y + shift_y;
  7483. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], XY_AXIS_FEEDRATE, active_extruder);
  7484. st_synchronize();
  7485. 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
  7486. break;
  7487. card.closefile();
  7488. }
  7489. //memset(numb_wldsd, 0, sizeof(numb_wldsd));
  7490. //dtostrf(d_ReadData(), 8, 5, numb_wldsd);
  7491. //strcat(data_wldsd, numb_wldsd);
  7492. //MYSERIAL.println(data_wldsd);
  7493. //_delay(1000);
  7494. //_delay(3000);
  7495. //t1 = _millis();
  7496. //while (digitalRead(D_DATACLOCK) == LOW) {}
  7497. //while (digitalRead(D_DATACLOCK) == HIGH) {}
  7498. memset(digit, 0, sizeof(digit));
  7499. //cli();
  7500. digitalWrite(D_REQUIRE, LOW);
  7501. for (int i = 0; i<13; i++)
  7502. {
  7503. //t1 = _millis();
  7504. for (int j = 0; j < 4; j++)
  7505. {
  7506. while (digitalRead(D_DATACLOCK) == LOW) {}
  7507. while (digitalRead(D_DATACLOCK) == HIGH) {}
  7508. bitWrite(digit[i], j, digitalRead(D_DATA));
  7509. }
  7510. //t_delay = (_millis() - t1);
  7511. //SERIAL_PROTOCOLPGM(" ");
  7512. //SERIAL_PROTOCOL_F(t_delay, 5);
  7513. //SERIAL_PROTOCOLPGM(" ");
  7514. }
  7515. //sei();
  7516. digitalWrite(D_REQUIRE, HIGH);
  7517. mergeOutput[0] = '\0';
  7518. output = 0;
  7519. for (int r = 5; r <= 10; r++) //Merge digits
  7520. {
  7521. sprintf(str, "%d", digit[r]);
  7522. strcat(mergeOutput, str);
  7523. }
  7524. output = atof(mergeOutput);
  7525. if (digit[4] == 8) //Handle sign
  7526. {
  7527. output *= -1;
  7528. }
  7529. for (int i = digit[11]; i > 0; i--) //Handle floating point
  7530. {
  7531. output *= 0.1;
  7532. }
  7533. //output = d_ReadData();
  7534. //row[ix] = current_position[Z_AXIS];
  7535. memset(data_wldsd, 0, sizeof(data_wldsd));
  7536. for (int i = 0; i <3; i++) {
  7537. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  7538. dtostrf(current_position[i], 8, 5, numb_wldsd);
  7539. strcat(data_wldsd, numb_wldsd);
  7540. strcat(data_wldsd, ";");
  7541. }
  7542. memset(numb_wldsd, 0, sizeof(numb_wldsd));
  7543. dtostrf(output, 8, 5, numb_wldsd);
  7544. strcat(data_wldsd, numb_wldsd);
  7545. //strcat(data_wldsd, ";");
  7546. card.write_command(data_wldsd);
  7547. //row[ix] = d_ReadData();
  7548. row[ix] = output; // current_position[Z_AXIS];
  7549. if (iy % 2 == 1 ? ix == 0 : ix == x_points_num - 1) {
  7550. for (int i = 0; i < x_points_num; i++) {
  7551. SERIAL_PROTOCOLPGM(" ");
  7552. SERIAL_PROTOCOL_F(row[i], 5);
  7553. }
  7554. SERIAL_PROTOCOLPGM("\n");
  7555. }
  7556. custom_message_state--;
  7557. mesh_point++;
  7558. lcd_update(1);
  7559. }
  7560. card.closefile();
  7561. clean_up_after_endstop_move(l_feedmultiply);
  7562. }
  7563. #endif //HEATBED_ANALYSIS
  7564. void temp_compensation_start() {
  7565. custom_message_type = CustomMsg::TempCompPreheat;
  7566. custom_message_state = PINDA_HEAT_T + 1;
  7567. lcd_update(2);
  7568. if (degHotend(active_extruder) > EXTRUDE_MINTEMP) {
  7569. current_position[E_AXIS] -= default_retraction;
  7570. }
  7571. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400, active_extruder);
  7572. current_position[X_AXIS] = PINDA_PREHEAT_X;
  7573. current_position[Y_AXIS] = PINDA_PREHEAT_Y;
  7574. current_position[Z_AXIS] = PINDA_PREHEAT_Z;
  7575. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000 / 60, active_extruder);
  7576. st_synchronize();
  7577. while (fabs(degBed() - target_temperature_bed) > 1) delay_keep_alive(1000);
  7578. for (int i = 0; i < PINDA_HEAT_T; i++) {
  7579. delay_keep_alive(1000);
  7580. custom_message_state = PINDA_HEAT_T - i;
  7581. if (custom_message_state == 99 || custom_message_state == 9) lcd_update(2); //force whole display redraw if number of digits changed
  7582. else lcd_update(1);
  7583. }
  7584. custom_message_type = CustomMsg::Status;
  7585. custom_message_state = 0;
  7586. }
  7587. void temp_compensation_apply() {
  7588. int i_add;
  7589. int z_shift = 0;
  7590. float z_shift_mm;
  7591. if (calibration_status() == CALIBRATION_STATUS_CALIBRATED) {
  7592. if (target_temperature_bed % 10 == 0 && target_temperature_bed >= 60 && target_temperature_bed <= 100) {
  7593. i_add = (target_temperature_bed - 60) / 10;
  7594. EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + i_add * 2, &z_shift);
  7595. z_shift_mm = z_shift / cs.axis_steps_per_unit[Z_AXIS];
  7596. }else {
  7597. //interpolation
  7598. z_shift_mm = temp_comp_interpolation(target_temperature_bed) / cs.axis_steps_per_unit[Z_AXIS];
  7599. }
  7600. printf_P(_N("\nZ shift applied:%.3f\n"), z_shift_mm);
  7601. 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);
  7602. st_synchronize();
  7603. plan_set_z_position(current_position[Z_AXIS]);
  7604. }
  7605. else {
  7606. //we have no temp compensation data
  7607. }
  7608. }
  7609. float temp_comp_interpolation(float inp_temperature) {
  7610. //cubic spline interpolation
  7611. int n, i, j;
  7612. float h[10], a, b, c, d, sum, s[10] = { 0 }, x[10], F[10], f[10], m[10][10] = { 0 }, temp;
  7613. int shift[10];
  7614. int temp_C[10];
  7615. n = 6; //number of measured points
  7616. shift[0] = 0;
  7617. for (i = 0; i < n; i++) {
  7618. if (i>0) EEPROM_read_B(EEPROM_PROBE_TEMP_SHIFT + (i-1) * 2, &shift[i]); //read shift in steps from EEPROM
  7619. temp_C[i] = 50 + i * 10; //temperature in C
  7620. #ifdef PINDA_THERMISTOR
  7621. temp_C[i] = 35 + i * 5; //temperature in C
  7622. #else
  7623. temp_C[i] = 50 + i * 10; //temperature in C
  7624. #endif
  7625. x[i] = (float)temp_C[i];
  7626. f[i] = (float)shift[i];
  7627. }
  7628. if (inp_temperature < x[0]) return 0;
  7629. for (i = n - 1; i>0; i--) {
  7630. F[i] = (f[i] - f[i - 1]) / (x[i] - x[i - 1]);
  7631. h[i - 1] = x[i] - x[i - 1];
  7632. }
  7633. //*********** formation of h, s , f matrix **************
  7634. for (i = 1; i<n - 1; i++) {
  7635. m[i][i] = 2 * (h[i - 1] + h[i]);
  7636. if (i != 1) {
  7637. m[i][i - 1] = h[i - 1];
  7638. m[i - 1][i] = h[i - 1];
  7639. }
  7640. m[i][n - 1] = 6 * (F[i + 1] - F[i]);
  7641. }
  7642. //*********** forward elimination **************
  7643. for (i = 1; i<n - 2; i++) {
  7644. temp = (m[i + 1][i] / m[i][i]);
  7645. for (j = 1; j <= n - 1; j++)
  7646. m[i + 1][j] -= temp*m[i][j];
  7647. }
  7648. //*********** backward substitution *********
  7649. for (i = n - 2; i>0; i--) {
  7650. sum = 0;
  7651. for (j = i; j <= n - 2; j++)
  7652. sum += m[i][j] * s[j];
  7653. s[i] = (m[i][n - 1] - sum) / m[i][i];
  7654. }
  7655. for (i = 0; i<n - 1; i++)
  7656. if ((x[i] <= inp_temperature && inp_temperature <= x[i + 1]) || (i == n-2 && inp_temperature > x[i + 1])) {
  7657. a = (s[i + 1] - s[i]) / (6 * h[i]);
  7658. b = s[i] / 2;
  7659. c = (f[i + 1] - f[i]) / h[i] - (2 * h[i] * s[i] + s[i + 1] * h[i]) / 6;
  7660. d = f[i];
  7661. sum = a*pow((inp_temperature - x[i]), 3) + b*pow((inp_temperature - x[i]), 2) + c*(inp_temperature - x[i]) + d;
  7662. }
  7663. return sum;
  7664. }
  7665. #ifdef PINDA_THERMISTOR
  7666. float temp_compensation_pinda_thermistor_offset(float temperature_pinda)
  7667. {
  7668. if (!temp_cal_active) return 0;
  7669. if (!calibration_status_pinda()) return 0;
  7670. return temp_comp_interpolation(temperature_pinda) / cs.axis_steps_per_unit[Z_AXIS];
  7671. }
  7672. #endif //PINDA_THERMISTOR
  7673. void long_pause() //long pause print
  7674. {
  7675. st_synchronize();
  7676. start_pause_print = _millis();
  7677. //retract
  7678. current_position[E_AXIS] -= default_retraction;
  7679. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400, active_extruder);
  7680. //lift z
  7681. current_position[Z_AXIS] += Z_PAUSE_LIFT;
  7682. if (current_position[Z_AXIS] > Z_MAX_POS) current_position[Z_AXIS] = Z_MAX_POS;
  7683. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 15, active_extruder);
  7684. //Move XY to side
  7685. current_position[X_AXIS] = X_PAUSE_POS;
  7686. current_position[Y_AXIS] = Y_PAUSE_POS;
  7687. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 50, active_extruder);
  7688. // Turn off the print fan
  7689. fanSpeed = 0;
  7690. st_synchronize();
  7691. }
  7692. void serialecho_temperatures() {
  7693. float tt = degHotend(active_extruder);
  7694. SERIAL_PROTOCOLPGM("T:");
  7695. SERIAL_PROTOCOL(tt);
  7696. SERIAL_PROTOCOLPGM(" E:");
  7697. SERIAL_PROTOCOL((int)active_extruder);
  7698. SERIAL_PROTOCOLPGM(" B:");
  7699. SERIAL_PROTOCOL_F(degBed(), 1);
  7700. SERIAL_PROTOCOLLN("");
  7701. }
  7702. extern uint32_t sdpos_atomic;
  7703. #ifdef UVLO_SUPPORT
  7704. void uvlo_()
  7705. {
  7706. unsigned long time_start = _millis();
  7707. bool sd_print = card.sdprinting;
  7708. // Conserve power as soon as possible.
  7709. disable_x();
  7710. disable_y();
  7711. #ifdef TMC2130
  7712. tmc2130_set_current_h(Z_AXIS, 20);
  7713. tmc2130_set_current_r(Z_AXIS, 20);
  7714. tmc2130_set_current_h(E_AXIS, 20);
  7715. tmc2130_set_current_r(E_AXIS, 20);
  7716. #endif //TMC2130
  7717. // Indicate that the interrupt has been triggered.
  7718. // SERIAL_ECHOLNPGM("UVLO");
  7719. // Read out the current Z motor microstep counter. This will be later used
  7720. // for reaching the zero full step before powering off.
  7721. uint16_t z_microsteps = 0;
  7722. #ifdef TMC2130
  7723. z_microsteps = tmc2130_rd_MSCNT(Z_TMC2130_CS);
  7724. #endif //TMC2130
  7725. // Calculate the file position, from which to resume this print.
  7726. long sd_position = sdpos_atomic; //atomic sd position of last command added in queue
  7727. {
  7728. uint16_t sdlen_planner = planner_calc_sd_length(); //length of sd commands in planner
  7729. sd_position -= sdlen_planner;
  7730. uint16_t sdlen_cmdqueue = cmdqueue_calc_sd_length(); //length of sd commands in cmdqueue
  7731. sd_position -= sdlen_cmdqueue;
  7732. if (sd_position < 0) sd_position = 0;
  7733. }
  7734. // Backup the feedrate in mm/min.
  7735. int feedrate_bckp = blocks_queued() ? (block_buffer[block_buffer_tail].nominal_speed * 60.f) : feedrate;
  7736. // After this call, the planner queue is emptied and the current_position is set to a current logical coordinate.
  7737. // The logical coordinate will likely differ from the machine coordinate if the skew calibration and mesh bed leveling
  7738. // are in action.
  7739. planner_abort_hard();
  7740. // Store the current extruder position.
  7741. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E), st_get_position_mm(E_AXIS));
  7742. eeprom_update_byte((uint8_t*)EEPROM_UVLO_E_ABS, axis_relative_modes[3]?0:1);
  7743. // Clean the input command queue.
  7744. cmdqueue_reset();
  7745. card.sdprinting = false;
  7746. // card.closefile();
  7747. // Enable stepper driver interrupt to move Z axis.
  7748. // This should be fine as the planner and command queues are empty and the SD card printing is disabled.
  7749. //FIXME one may want to disable serial lines at this point of time to avoid interfering with the command queue,
  7750. // though it should not happen that the command queue is touched as the plan_buffer_line always succeed without blocking.
  7751. sei();
  7752. plan_buffer_line(
  7753. current_position[X_AXIS],
  7754. current_position[Y_AXIS],
  7755. current_position[Z_AXIS],
  7756. current_position[E_AXIS] - default_retraction,
  7757. 95, active_extruder);
  7758. st_synchronize();
  7759. disable_e0();
  7760. plan_buffer_line(
  7761. current_position[X_AXIS],
  7762. current_position[Y_AXIS],
  7763. current_position[Z_AXIS] + UVLO_Z_AXIS_SHIFT + float((1024 - z_microsteps + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS],
  7764. current_position[E_AXIS] - default_retraction,
  7765. 40, active_extruder);
  7766. st_synchronize();
  7767. disable_e0();
  7768. plan_buffer_line(
  7769. current_position[X_AXIS],
  7770. current_position[Y_AXIS],
  7771. current_position[Z_AXIS] + UVLO_Z_AXIS_SHIFT + float((1024 - z_microsteps + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS],
  7772. current_position[E_AXIS] - default_retraction,
  7773. 40, active_extruder);
  7774. st_synchronize();
  7775. disable_e0();
  7776. disable_z();
  7777. // Move Z up to the next 0th full step.
  7778. // Write the file position.
  7779. eeprom_update_dword((uint32_t*)(EEPROM_FILE_POSITION), sd_position);
  7780. // Store the mesh bed leveling offsets. This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case.
  7781. for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) {
  7782. uint8_t ix = mesh_point % MESH_NUM_X_POINTS; // from 0 to MESH_NUM_X_POINTS - 1
  7783. uint8_t iy = mesh_point / MESH_NUM_X_POINTS;
  7784. // Scale the z value to 1u resolution.
  7785. int16_t v = mbl.active ? int16_t(floor(mbl.z_values[iy][ix] * 1000.f + 0.5f)) : 0;
  7786. eeprom_update_word((uint16_t*)(EEPROM_UVLO_MESH_BED_LEVELING_FULL +2*mesh_point), *reinterpret_cast<uint16_t*>(&v));
  7787. }
  7788. // Read out the current Z motor microstep counter. This will be later used
  7789. // for reaching the zero full step before powering off.
  7790. eeprom_update_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS), z_microsteps);
  7791. // Store the current position.
  7792. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0), current_position[X_AXIS]);
  7793. eeprom_update_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4), current_position[Y_AXIS]);
  7794. eeprom_update_float((float*)EEPROM_UVLO_CURRENT_POSITION_Z , current_position[Z_AXIS]);
  7795. // Store the current feed rate, temperatures, fan speed and extruder multipliers (flow rates)
  7796. EEPROM_save_B(EEPROM_UVLO_FEEDRATE, &feedrate_bckp);
  7797. eeprom_update_byte((uint8_t*)EEPROM_UVLO_TARGET_HOTEND, target_temperature[active_extruder]);
  7798. eeprom_update_byte((uint8_t*)EEPROM_UVLO_TARGET_BED, target_temperature_bed);
  7799. eeprom_update_byte((uint8_t*)EEPROM_UVLO_FAN_SPEED, fanSpeed);
  7800. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_0), extruder_multiplier[0]);
  7801. #if EXTRUDERS > 1
  7802. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_1), extruder_multiplier[1]);
  7803. #if EXTRUDERS > 2
  7804. eeprom_update_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_2), extruder_multiplier[2]);
  7805. #endif
  7806. #endif
  7807. eeprom_update_word((uint16_t*)(EEPROM_EXTRUDEMULTIPLY), (uint16_t)extrudemultiply);
  7808. // Finaly store the "power outage" flag.
  7809. if(sd_print) eeprom_update_byte((uint8_t*)EEPROM_UVLO, 1);
  7810. st_synchronize();
  7811. printf_P(_N("stps%d\n"), tmc2130_rd_MSCNT(Z_AXIS));
  7812. disable_z();
  7813. // Increment power failure counter
  7814. eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
  7815. eeprom_update_word((uint16_t*)EEPROM_POWER_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) + 1);
  7816. printf_P(_N("UVLO - end %d\n"), _millis() - time_start);
  7817. #if 0
  7818. // Move the print head to the side of the print until all the power stored in the power supply capacitors is depleted.
  7819. current_position[X_AXIS] = (current_position[X_AXIS] < 0.5f * (X_MIN_POS + X_MAX_POS)) ? X_MIN_POS : X_MAX_POS;
  7820. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 500, active_extruder);
  7821. st_synchronize();
  7822. #endif
  7823. wdt_enable(WDTO_500MS);
  7824. WRITE(BEEPER,HIGH);
  7825. while(1)
  7826. ;
  7827. }
  7828. void uvlo_tiny()
  7829. {
  7830. uint16_t z_microsteps=0;
  7831. // Conserve power as soon as possible.
  7832. disable_x();
  7833. disable_y();
  7834. disable_e0();
  7835. #ifdef TMC2130
  7836. tmc2130_set_current_h(Z_AXIS, 20);
  7837. tmc2130_set_current_r(Z_AXIS, 20);
  7838. #endif //TMC2130
  7839. // Read out the current Z motor microstep counter
  7840. #ifdef TMC2130
  7841. z_microsteps=tmc2130_rd_MSCNT(Z_TMC2130_CS);
  7842. #endif //TMC2130
  7843. planner_abort_hard();
  7844. disable_z();
  7845. //save current position only in case, where the printer is moving on Z axis, which is only when EEPROM_UVLO is 1
  7846. //EEPROM_UVLO is 1 after normal uvlo or after recover_print(), when the extruder is moving on Z axis after rehome
  7847. if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)!=2){
  7848. eeprom_update_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z), current_position[Z_AXIS]);
  7849. eeprom_update_word((uint16_t*)(EEPROM_UVLO_TINY_Z_MICROSTEPS),z_microsteps);
  7850. }
  7851. //after multiple power panics current Z axis is unknow
  7852. //in this case we set EEPROM_UVLO_TINY_CURRENT_POSITION_Z to last know position which is EEPROM_UVLO_CURRENT_POSITION_Z
  7853. if(eeprom_read_float((float*)EEPROM_UVLO_TINY_CURRENT_POSITION_Z) < 0.001f){
  7854. eeprom_update_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z), eeprom_read_float((float*)EEPROM_UVLO_CURRENT_POSITION_Z));
  7855. eeprom_update_word((uint16_t*)(EEPROM_UVLO_TINY_Z_MICROSTEPS), eeprom_read_word((uint16_t*)EEPROM_UVLO_Z_MICROSTEPS));
  7856. }
  7857. // Finaly store the "power outage" flag.
  7858. eeprom_update_byte((uint8_t*)EEPROM_UVLO,2);
  7859. // Increment power failure counter
  7860. eeprom_update_byte((uint8_t*)EEPROM_POWER_COUNT, eeprom_read_byte((uint8_t*)EEPROM_POWER_COUNT) + 1);
  7861. eeprom_update_word((uint16_t*)EEPROM_POWER_COUNT_TOT, eeprom_read_word((uint16_t*)EEPROM_POWER_COUNT_TOT) + 1);
  7862. wdt_enable(WDTO_500MS);
  7863. WRITE(BEEPER,HIGH);
  7864. while(1)
  7865. ;
  7866. }
  7867. #endif //UVLO_SUPPORT
  7868. #if (defined(FANCHECK) && defined(TACH_1) && (TACH_1 >-1))
  7869. void setup_fan_interrupt() {
  7870. //INT7
  7871. DDRE &= ~(1 << 7); //input pin
  7872. PORTE &= ~(1 << 7); //no internal pull-up
  7873. //start with sensing rising edge
  7874. EICRB &= ~(1 << 6);
  7875. EICRB |= (1 << 7);
  7876. //enable INT7 interrupt
  7877. EIMSK |= (1 << 7);
  7878. }
  7879. // The fan interrupt is triggered at maximum 325Hz (may be a bit more due to component tollerances),
  7880. // and it takes 4.24 us to process (the interrupt invocation overhead not taken into account).
  7881. ISR(INT7_vect) {
  7882. //measuring speed now works for fanSpeed > 18 (approximately), which is sufficient because MIN_PRINT_FAN_SPEED is higher
  7883. #ifdef FAN_SOFT_PWM
  7884. if (!fan_measuring || (fanSpeedSoftPwm < MIN_PRINT_FAN_SPEED)) return;
  7885. #else //FAN_SOFT_PWM
  7886. if (fanSpeed < MIN_PRINT_FAN_SPEED) return;
  7887. #endif //FAN_SOFT_PWM
  7888. if ((1 << 6) & EICRB) { //interrupt was triggered by rising edge
  7889. t_fan_rising_edge = millis_nc();
  7890. }
  7891. else { //interrupt was triggered by falling edge
  7892. if ((millis_nc() - t_fan_rising_edge) >= FAN_PULSE_WIDTH_LIMIT) {//this pulse was from sensor and not from pwm
  7893. fan_edge_counter[1] += 2; //we are currently counting all edges so lets count two edges for one pulse
  7894. }
  7895. }
  7896. EICRB ^= (1 << 6); //change edge
  7897. }
  7898. #endif
  7899. #ifdef UVLO_SUPPORT
  7900. void setup_uvlo_interrupt() {
  7901. DDRE &= ~(1 << 4); //input pin
  7902. PORTE &= ~(1 << 4); //no internal pull-up
  7903. //sensing falling edge
  7904. EICRB |= (1 << 0);
  7905. EICRB &= ~(1 << 1);
  7906. //enable INT4 interrupt
  7907. EIMSK |= (1 << 4);
  7908. }
  7909. ISR(INT4_vect) {
  7910. EIMSK &= ~(1 << 4); //disable INT4 interrupt to make sure that this code will be executed just once
  7911. SERIAL_ECHOLNPGM("INT4");
  7912. //fire normal uvlo only in case where EEPROM_UVLO is 0 or if IS_SD_PRINTING is 1.
  7913. //Don't change || to && because in some case the printer can be moving although IS_SD_PRINTING is zero
  7914. if((IS_SD_PRINTING ) || (!(eeprom_read_byte((uint8_t*)EEPROM_UVLO)))) uvlo_();
  7915. if(eeprom_read_byte((uint8_t*)EEPROM_UVLO)) uvlo_tiny();
  7916. }
  7917. void recover_print(uint8_t automatic) {
  7918. char cmd[30];
  7919. lcd_update_enable(true);
  7920. lcd_update(2);
  7921. lcd_setstatuspgm(_i("Recovering print "));////MSG_RECOVERING_PRINT c=20 r=1
  7922. bool bTiny=(eeprom_read_byte((uint8_t*)EEPROM_UVLO)==2);
  7923. recover_machine_state_after_power_panic(bTiny); //recover position, temperatures and extrude_multipliers
  7924. // Lift the print head, so one may remove the excess priming material.
  7925. if(!bTiny&&(current_position[Z_AXIS]<25))
  7926. enquecommand_P(PSTR("G1 Z25 F800"));
  7927. // Home X and Y axes. Homing just X and Y shall not touch the babystep and the world2machine transformation status.
  7928. enquecommand_P(PSTR("G28 X Y"));
  7929. // Set the target bed and nozzle temperatures and wait.
  7930. sprintf_P(cmd, PSTR("M109 S%d"), target_temperature[active_extruder]);
  7931. enquecommand(cmd);
  7932. sprintf_P(cmd, PSTR("M190 S%d"), target_temperature_bed);
  7933. enquecommand(cmd);
  7934. enquecommand_P(PSTR("M83")); //E axis relative mode
  7935. //enquecommand_P(PSTR("G1 E5 F120")); //Extrude some filament to stabilize pessure
  7936. // If not automatically recoreverd (long power loss), extrude extra filament to stabilize
  7937. if(automatic == 0){
  7938. enquecommand_P(PSTR("G1 E5 F120")); //Extrude some filament to stabilize pessure
  7939. }
  7940. enquecommand_P(PSTR("G1 E" STRINGIFY(-default_retraction)" F480"));
  7941. 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]);
  7942. // Restart the print.
  7943. restore_print_from_eeprom();
  7944. printf_P(_N("Current pos Z_AXIS:%.3f\nCurrent pos E_AXIS:%.3f\n"), current_position[Z_AXIS], current_position[E_AXIS]);
  7945. }
  7946. void recover_machine_state_after_power_panic(bool bTiny)
  7947. {
  7948. char cmd[30];
  7949. // 1) Recover the logical cordinates at the time of the power panic.
  7950. // The logical XY coordinates are needed to recover the machine Z coordinate corrected by the mesh bed leveling.
  7951. current_position[X_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0));
  7952. current_position[Y_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4));
  7953. // 2) Restore the mesh bed leveling offsets. This is 2*7*7=98 bytes, which takes 98*3.4us=333us in worst case.
  7954. mbl.active = false;
  7955. for (int8_t mesh_point = 0; mesh_point < MESH_NUM_X_POINTS * MESH_NUM_Y_POINTS; ++ mesh_point) {
  7956. uint8_t ix = mesh_point % MESH_NUM_X_POINTS; // from 0 to MESH_NUM_X_POINTS - 1
  7957. uint8_t iy = mesh_point / MESH_NUM_X_POINTS;
  7958. // Scale the z value to 10u resolution.
  7959. int16_t v;
  7960. eeprom_read_block(&v, (void*)(EEPROM_UVLO_MESH_BED_LEVELING_FULL+2*mesh_point), 2);
  7961. if (v != 0)
  7962. mbl.active = true;
  7963. mbl.z_values[iy][ix] = float(v) * 0.001f;
  7964. }
  7965. // Recover the logical coordinate of the Z axis at the time of the power panic.
  7966. // The current position after power panic is moved to the next closest 0th full step.
  7967. if(bTiny){
  7968. current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_TINY_CURRENT_POSITION_Z))
  7969. + float((1024 - eeprom_read_word((uint16_t*)(EEPROM_UVLO_TINY_Z_MICROSTEPS))
  7970. + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS];
  7971. //after multiple power panics the print is slightly in the air so get it little bit down.
  7972. //Not exactly sure why is this happening, but it has something to do with bed leveling and world2machine coordinates
  7973. current_position[Z_AXIS] -= 0.4*mbl.get_z(current_position[X_AXIS], current_position[Y_AXIS]);
  7974. }
  7975. else{
  7976. current_position[Z_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z)) +
  7977. UVLO_Z_AXIS_SHIFT + float((1024 - eeprom_read_word((uint16_t*)(EEPROM_UVLO_Z_MICROSTEPS))
  7978. + 7) >> 4) / cs.axis_steps_per_unit[Z_AXIS];
  7979. }
  7980. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO_E_ABS)) {
  7981. current_position[E_AXIS] = eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_E));
  7982. sprintf_P(cmd, PSTR("G92 E"));
  7983. dtostrf(current_position[E_AXIS], 6, 3, cmd + strlen(cmd));
  7984. enquecommand(cmd);
  7985. }
  7986. memcpy(destination, current_position, sizeof(destination));
  7987. SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  7988. print_world_coordinates();
  7989. // 3) Initialize the logical to physical coordinate system transformation.
  7990. world2machine_initialize();
  7991. // SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  7992. // print_mesh_bed_leveling_table();
  7993. // 4) Load the baby stepping value, which is expected to be active at the time of power panic.
  7994. // The baby stepping value is used to reset the physical Z axis when rehoming the Z axis.
  7995. babystep_load();
  7996. // 5) Set the physical positions from the logical positions using the world2machine transformation and the active bed leveling.
  7997. plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
  7998. // 6) Power up the motors, mark their positions as known.
  7999. //FIXME Verfiy, whether the X and Y axes should be powered up here, as they will later be re-homed anyway.
  8000. axis_known_position[X_AXIS] = true; enable_x();
  8001. axis_known_position[Y_AXIS] = true; enable_y();
  8002. axis_known_position[Z_AXIS] = true; enable_z();
  8003. SERIAL_ECHOPGM("recover_machine_state_after_power_panic, initial ");
  8004. print_physical_coordinates();
  8005. // 7) Recover the target temperatures.
  8006. target_temperature[active_extruder] = eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_HOTEND);
  8007. target_temperature_bed = eeprom_read_byte((uint8_t*)EEPROM_UVLO_TARGET_BED);
  8008. // 8) Recover extruder multipilers
  8009. extruder_multiplier[0] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_0));
  8010. #if EXTRUDERS > 1
  8011. extruder_multiplier[1] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_1));
  8012. #if EXTRUDERS > 2
  8013. extruder_multiplier[2] = eeprom_read_float((float*)(EEPROM_EXTRUDER_MULTIPLIER_2));
  8014. #endif
  8015. #endif
  8016. extrudemultiply = (int)eeprom_read_word((uint16_t*)(EEPROM_EXTRUDEMULTIPLY));
  8017. }
  8018. void restore_print_from_eeprom() {
  8019. int feedrate_rec;
  8020. uint8_t fan_speed_rec;
  8021. char cmd[30];
  8022. char filename[13];
  8023. uint8_t depth = 0;
  8024. char dir_name[9];
  8025. fan_speed_rec = eeprom_read_byte((uint8_t*)EEPROM_UVLO_FAN_SPEED);
  8026. EEPROM_read_B(EEPROM_UVLO_FEEDRATE, &feedrate_rec);
  8027. SERIAL_ECHOPGM("Feedrate:");
  8028. MYSERIAL.println(feedrate_rec);
  8029. depth = eeprom_read_byte((uint8_t*)EEPROM_DIR_DEPTH);
  8030. MYSERIAL.println(int(depth));
  8031. for (int i = 0; i < depth; i++) {
  8032. for (int j = 0; j < 8; j++) {
  8033. dir_name[j] = eeprom_read_byte((uint8_t*)EEPROM_DIRS + j + 8 * i);
  8034. }
  8035. dir_name[8] = '\0';
  8036. MYSERIAL.println(dir_name);
  8037. strcpy(dir_names[i], dir_name);
  8038. card.chdir(dir_name);
  8039. }
  8040. for (int i = 0; i < 8; i++) {
  8041. filename[i] = eeprom_read_byte((uint8_t*)EEPROM_FILENAME + i);
  8042. }
  8043. filename[8] = '\0';
  8044. MYSERIAL.print(filename);
  8045. strcat_P(filename, PSTR(".gco"));
  8046. sprintf_P(cmd, PSTR("M23 %s"), filename);
  8047. enquecommand(cmd);
  8048. uint32_t position = eeprom_read_dword((uint32_t*)(EEPROM_FILE_POSITION));
  8049. SERIAL_ECHOPGM("Position read from eeprom:");
  8050. MYSERIAL.println(position);
  8051. // E axis relative mode.
  8052. enquecommand_P(PSTR("M83"));
  8053. // Move to the XY print position in logical coordinates, where the print has been killed.
  8054. strcpy_P(cmd, PSTR("G1 X")); strcat(cmd, ftostr32(eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 0))));
  8055. strcat_P(cmd, PSTR(" Y")); strcat(cmd, ftostr32(eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION + 4))));
  8056. strcat_P(cmd, PSTR(" F2000"));
  8057. enquecommand(cmd);
  8058. //moving on Z axis ahead, set EEPROM_UVLO to 1, so normal uvlo can fire
  8059. eeprom_update_byte((uint8_t*)EEPROM_UVLO,1);
  8060. // Move the Z axis down to the print, in logical coordinates.
  8061. strcpy_P(cmd, PSTR("G1 Z")); strcat(cmd, ftostr32(eeprom_read_float((float*)(EEPROM_UVLO_CURRENT_POSITION_Z))));
  8062. enquecommand(cmd);
  8063. // Unretract.
  8064. enquecommand_P(PSTR("G1 E" STRINGIFY(2*default_retraction)" F480"));
  8065. // Set the feedrate saved at the power panic.
  8066. sprintf_P(cmd, PSTR("G1 F%d"), feedrate_rec);
  8067. enquecommand(cmd);
  8068. if (eeprom_read_byte((uint8_t*)EEPROM_UVLO_E_ABS))
  8069. {
  8070. enquecommand_P(PSTR("M82")); //E axis abslute mode
  8071. }
  8072. // Set the fan speed saved at the power panic.
  8073. strcpy_P(cmd, PSTR("M106 S"));
  8074. strcat(cmd, itostr3(int(fan_speed_rec)));
  8075. enquecommand(cmd);
  8076. // Set a position in the file.
  8077. sprintf_P(cmd, PSTR("M26 S%lu"), position);
  8078. enquecommand(cmd);
  8079. enquecommand_P(PSTR("G4 S0"));
  8080. enquecommand_P(PSTR("PRUSA uvlo"));
  8081. }
  8082. #endif //UVLO_SUPPORT
  8083. //! @brief Immediately stop print moves
  8084. //!
  8085. //! Immediately stop print moves, save current extruder temperature and position to RAM.
  8086. //! If printing from sd card, position in file is saved.
  8087. //! If printing from USB, line number is saved.
  8088. //!
  8089. //! @param z_move
  8090. //! @param e_move
  8091. void stop_and_save_print_to_ram(float z_move, float e_move)
  8092. {
  8093. if (saved_printing) return;
  8094. #if 0
  8095. unsigned char nplanner_blocks;
  8096. #endif
  8097. unsigned char nlines;
  8098. uint16_t sdlen_planner;
  8099. uint16_t sdlen_cmdqueue;
  8100. cli();
  8101. if (card.sdprinting) {
  8102. #if 0
  8103. nplanner_blocks = number_of_blocks();
  8104. #endif
  8105. saved_sdpos = sdpos_atomic; //atomic sd position of last command added in queue
  8106. sdlen_planner = planner_calc_sd_length(); //length of sd commands in planner
  8107. saved_sdpos -= sdlen_planner;
  8108. sdlen_cmdqueue = cmdqueue_calc_sd_length(); //length of sd commands in cmdqueue
  8109. saved_sdpos -= sdlen_cmdqueue;
  8110. saved_printing_type = PRINTING_TYPE_SD;
  8111. }
  8112. else if (is_usb_printing) { //reuse saved_sdpos for storing line number
  8113. saved_sdpos = gcode_LastN; //start with line number of command added recently to cmd queue
  8114. //reuse planner_calc_sd_length function for getting number of lines of commands in planner:
  8115. nlines = planner_calc_sd_length(); //number of lines of commands in planner
  8116. saved_sdpos -= nlines;
  8117. saved_sdpos -= buflen; //number of blocks in cmd buffer
  8118. saved_printing_type = PRINTING_TYPE_USB;
  8119. }
  8120. else {
  8121. saved_printing_type = PRINTING_TYPE_NONE;
  8122. //not sd printing nor usb printing
  8123. }
  8124. #if 0
  8125. SERIAL_ECHOPGM("SDPOS_ATOMIC="); MYSERIAL.println(sdpos_atomic, DEC);
  8126. SERIAL_ECHOPGM("SDPOS="); MYSERIAL.println(card.get_sdpos(), DEC);
  8127. SERIAL_ECHOPGM("SDLEN_PLAN="); MYSERIAL.println(sdlen_planner, DEC);
  8128. SERIAL_ECHOPGM("SDLEN_CMDQ="); MYSERIAL.println(sdlen_cmdqueue, DEC);
  8129. SERIAL_ECHOPGM("PLANNERBLOCKS="); MYSERIAL.println(int(nplanner_blocks), DEC);
  8130. SERIAL_ECHOPGM("SDSAVED="); MYSERIAL.println(saved_sdpos, DEC);
  8131. //SERIAL_ECHOPGM("SDFILELEN="); MYSERIAL.println(card.fileSize(), DEC);
  8132. {
  8133. card.setIndex(saved_sdpos);
  8134. SERIAL_ECHOLNPGM("Content of planner buffer: ");
  8135. for (unsigned int idx = 0; idx < sdlen_planner; ++ idx)
  8136. MYSERIAL.print(char(card.get()));
  8137. SERIAL_ECHOLNPGM("Content of command buffer: ");
  8138. for (unsigned int idx = 0; idx < sdlen_cmdqueue; ++ idx)
  8139. MYSERIAL.print(char(card.get()));
  8140. SERIAL_ECHOLNPGM("End of command buffer");
  8141. }
  8142. {
  8143. // Print the content of the planner buffer, line by line:
  8144. card.setIndex(saved_sdpos);
  8145. int8_t iline = 0;
  8146. for (unsigned char idx = block_buffer_tail; idx != block_buffer_head; idx = (idx + 1) & (BLOCK_BUFFER_SIZE - 1), ++ iline) {
  8147. SERIAL_ECHOPGM("Planner line (from file): ");
  8148. MYSERIAL.print(int(iline), DEC);
  8149. SERIAL_ECHOPGM(", length: ");
  8150. MYSERIAL.print(block_buffer[idx].sdlen, DEC);
  8151. SERIAL_ECHOPGM(", steps: (");
  8152. MYSERIAL.print(block_buffer[idx].steps_x, DEC);
  8153. SERIAL_ECHOPGM(",");
  8154. MYSERIAL.print(block_buffer[idx].steps_y, DEC);
  8155. SERIAL_ECHOPGM(",");
  8156. MYSERIAL.print(block_buffer[idx].steps_z, DEC);
  8157. SERIAL_ECHOPGM(",");
  8158. MYSERIAL.print(block_buffer[idx].steps_e, DEC);
  8159. SERIAL_ECHOPGM("), events: ");
  8160. MYSERIAL.println(block_buffer[idx].step_event_count, DEC);
  8161. for (int len = block_buffer[idx].sdlen; len > 0; -- len)
  8162. MYSERIAL.print(char(card.get()));
  8163. }
  8164. }
  8165. {
  8166. // Print the content of the command buffer, line by line:
  8167. int8_t iline = 0;
  8168. union {
  8169. struct {
  8170. char lo;
  8171. char hi;
  8172. } lohi;
  8173. uint16_t value;
  8174. } sdlen_single;
  8175. int _bufindr = bufindr;
  8176. for (int _buflen = buflen; _buflen > 0; ++ iline) {
  8177. if (cmdbuffer[_bufindr] == CMDBUFFER_CURRENT_TYPE_SDCARD) {
  8178. sdlen_single.lohi.lo = cmdbuffer[_bufindr + 1];
  8179. sdlen_single.lohi.hi = cmdbuffer[_bufindr + 2];
  8180. }
  8181. SERIAL_ECHOPGM("Buffer line (from buffer): ");
  8182. MYSERIAL.print(int(iline), DEC);
  8183. SERIAL_ECHOPGM(", type: ");
  8184. MYSERIAL.print(int(cmdbuffer[_bufindr]), DEC);
  8185. SERIAL_ECHOPGM(", len: ");
  8186. MYSERIAL.println(sdlen_single.value, DEC);
  8187. // Print the content of the buffer line.
  8188. MYSERIAL.println(cmdbuffer + _bufindr + CMDHDRSIZE);
  8189. SERIAL_ECHOPGM("Buffer line (from file): ");
  8190. MYSERIAL.println(int(iline), DEC);
  8191. for (; sdlen_single.value > 0; -- sdlen_single.value)
  8192. MYSERIAL.print(char(card.get()));
  8193. if (-- _buflen == 0)
  8194. break;
  8195. // First skip the current command ID and iterate up to the end of the string.
  8196. for (_bufindr += CMDHDRSIZE; cmdbuffer[_bufindr] != 0; ++ _bufindr) ;
  8197. // Second, skip the end of string null character and iterate until a nonzero command ID is found.
  8198. for (++ _bufindr; _bufindr < sizeof(cmdbuffer) && cmdbuffer[_bufindr] == 0; ++ _bufindr) ;
  8199. // If the end of the buffer was empty,
  8200. if (_bufindr == sizeof(cmdbuffer)) {
  8201. // skip to the start and find the nonzero command.
  8202. for (_bufindr = 0; cmdbuffer[_bufindr] == 0; ++ _bufindr) ;
  8203. }
  8204. }
  8205. }
  8206. #endif
  8207. #if 0
  8208. saved_feedrate2 = feedrate; //save feedrate
  8209. #else
  8210. // Try to deduce the feedrate from the first block of the planner.
  8211. // Speed is in mm/min.
  8212. saved_feedrate2 = blocks_queued() ? (block_buffer[block_buffer_tail].nominal_speed * 60.f) : feedrate;
  8213. #endif
  8214. planner_abort_hard(); //abort printing
  8215. memcpy(saved_pos, current_position, sizeof(saved_pos));
  8216. saved_active_extruder = active_extruder; //save active_extruder
  8217. saved_extruder_temperature = degTargetHotend(active_extruder);
  8218. saved_extruder_under_pressure = extruder_under_pressure; //extruder under pressure flag - currently unused
  8219. saved_extruder_relative_mode = axis_relative_modes[E_AXIS];
  8220. saved_fanSpeed = fanSpeed;
  8221. cmdqueue_reset(); //empty cmdqueue
  8222. card.sdprinting = false;
  8223. // card.closefile();
  8224. saved_printing = true;
  8225. // We may have missed a stepper timer interrupt. Be safe than sorry, reset the stepper timer before re-enabling interrupts.
  8226. st_reset_timer();
  8227. sei();
  8228. if ((z_move != 0) || (e_move != 0)) { // extruder or z move
  8229. #if 1
  8230. // Rather than calling plan_buffer_line directly, push the move into the command queue,
  8231. char buf[48];
  8232. // First unretract (relative extrusion)
  8233. if(!saved_extruder_relative_mode){
  8234. enquecommand(PSTR("M83"), true);
  8235. }
  8236. //retract 45mm/s
  8237. // A single sprintf may not be faster, but is definitely 20B shorter
  8238. // than a sequence of commands building the string piece by piece
  8239. // A snprintf would have been a safer call, but since it is not used
  8240. // in the whole program, its implementation would bring more bytes to the total size
  8241. // The behavior of dtostrf 8,3 should be roughly the same as %-0.3
  8242. sprintf_P(buf, PSTR("G1 E%-0.3f F2700"), e_move);
  8243. enquecommand(buf, false);
  8244. // Then lift Z axis
  8245. sprintf_P(buf, PSTR("G1 Z%-0.3f F%-0.3f"), saved_pos[Z_AXIS] + z_move, homing_feedrate[Z_AXIS]);
  8246. // At this point the command queue is empty.
  8247. enquecommand(buf, false);
  8248. // If this call is invoked from the main Arduino loop() function, let the caller know that the command
  8249. // in the command queue is not the original command, but a new one, so it should not be removed from the queue.
  8250. repeatcommand_front();
  8251. #else
  8252. 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);
  8253. st_synchronize(); //wait moving
  8254. memcpy(current_position, saved_pos, sizeof(saved_pos));
  8255. memcpy(destination, current_position, sizeof(destination));
  8256. #endif
  8257. }
  8258. }
  8259. //! @brief Restore print from ram
  8260. //!
  8261. //! Restore print saved by stop_and_save_print_to_ram(). Is blocking,
  8262. //! waits for extruder temperature restore, then restores position and continues
  8263. //! print moves.
  8264. //! Internaly lcd_update() is called by wait_for_heater().
  8265. //!
  8266. //! @param e_move
  8267. void restore_print_from_ram_and_continue(float e_move)
  8268. {
  8269. if (!saved_printing) return;
  8270. #ifdef FANCHECK
  8271. // Do not allow resume printing if fans are still not ok
  8272. if( fan_check_error != EFCE_OK )return;
  8273. #endif
  8274. // for (int axis = X_AXIS; axis <= E_AXIS; axis++)
  8275. // current_position[axis] = st_get_position_mm(axis);
  8276. active_extruder = saved_active_extruder; //restore active_extruder
  8277. if (saved_extruder_temperature) {
  8278. setTargetHotendSafe(saved_extruder_temperature, saved_active_extruder);
  8279. heating_status = 1;
  8280. wait_for_heater(_millis(), saved_active_extruder);
  8281. heating_status = 2;
  8282. }
  8283. feedrate = saved_feedrate2; //restore feedrate
  8284. axis_relative_modes[E_AXIS] = saved_extruder_relative_mode;
  8285. fanSpeed = saved_fanSpeed;
  8286. float e = saved_pos[E_AXIS] - e_move;
  8287. plan_set_e_position(e);
  8288. //first move print head in XY to the saved position:
  8289. 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);
  8290. st_synchronize();
  8291. //then move Z
  8292. 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);
  8293. st_synchronize();
  8294. //and finaly unretract (35mm/s)
  8295. plan_buffer_line(saved_pos[X_AXIS], saved_pos[Y_AXIS], saved_pos[Z_AXIS], saved_pos[E_AXIS], 35, active_extruder);
  8296. st_synchronize();
  8297. memcpy(current_position, saved_pos, sizeof(saved_pos));
  8298. memcpy(destination, current_position, sizeof(destination));
  8299. if (saved_printing_type == PRINTING_TYPE_SD) { //was sd printing
  8300. card.setIndex(saved_sdpos);
  8301. sdpos_atomic = saved_sdpos;
  8302. card.sdprinting = true;
  8303. printf_P(PSTR("ok\n")); //dummy response because of octoprint is waiting for this
  8304. }
  8305. else if (saved_printing_type == PRINTING_TYPE_USB) { //was usb printing
  8306. gcode_LastN = saved_sdpos; //saved_sdpos was reused for storing line number when usb printing
  8307. serial_count = 0;
  8308. FlushSerialRequestResend();
  8309. }
  8310. else {
  8311. //not sd printing nor usb printing
  8312. }
  8313. lcd_setstatuspgm(_T(WELCOME_MSG));
  8314. saved_printing = false;
  8315. }
  8316. void print_world_coordinates()
  8317. {
  8318. printf_P(_N("world coordinates: (%.3f, %.3f, %.3f)\n"), current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS]);
  8319. }
  8320. void print_physical_coordinates()
  8321. {
  8322. 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));
  8323. }
  8324. void print_mesh_bed_leveling_table()
  8325. {
  8326. SERIAL_ECHOPGM("mesh bed leveling: ");
  8327. for (int8_t y = 0; y < MESH_NUM_Y_POINTS; ++ y)
  8328. for (int8_t x = 0; x < MESH_NUM_Y_POINTS; ++ x) {
  8329. MYSERIAL.print(mbl.z_values[y][x], 3);
  8330. SERIAL_ECHOPGM(" ");
  8331. }
  8332. SERIAL_ECHOLNPGM("");
  8333. }
  8334. uint16_t print_time_remaining() {
  8335. uint16_t print_t = PRINT_TIME_REMAINING_INIT;
  8336. #ifdef TMC2130
  8337. if (SilentModeMenu == SILENT_MODE_OFF) print_t = print_time_remaining_normal;
  8338. else print_t = print_time_remaining_silent;
  8339. #else
  8340. print_t = print_time_remaining_normal;
  8341. #endif //TMC2130
  8342. if ((print_t != PRINT_TIME_REMAINING_INIT) && (feedmultiply != 0)) print_t = 100ul * print_t / feedmultiply;
  8343. return print_t;
  8344. }
  8345. uint8_t calc_percent_done()
  8346. {
  8347. //in case that we have information from M73 gcode return percentage counted by slicer, else return percentage counted as byte_printed/filesize
  8348. uint8_t percent_done = 0;
  8349. #ifdef TMC2130
  8350. if (SilentModeMenu == SILENT_MODE_OFF && print_percent_done_normal <= 100) {
  8351. percent_done = print_percent_done_normal;
  8352. }
  8353. else if (print_percent_done_silent <= 100) {
  8354. percent_done = print_percent_done_silent;
  8355. }
  8356. #else
  8357. if (print_percent_done_normal <= 100) {
  8358. percent_done = print_percent_done_normal;
  8359. }
  8360. #endif //TMC2130
  8361. else {
  8362. percent_done = card.percentDone();
  8363. }
  8364. return percent_done;
  8365. }
  8366. static void print_time_remaining_init()
  8367. {
  8368. print_time_remaining_normal = PRINT_TIME_REMAINING_INIT;
  8369. print_time_remaining_silent = PRINT_TIME_REMAINING_INIT;
  8370. print_percent_done_normal = PRINT_PERCENT_DONE_INIT;
  8371. print_percent_done_silent = PRINT_PERCENT_DONE_INIT;
  8372. }
  8373. void load_filament_final_feed()
  8374. {
  8375. current_position[E_AXIS]+= FILAMENTCHANGE_FINALFEED;
  8376. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], FILAMENTCHANGE_EFEED_FINAL, active_extruder);
  8377. }
  8378. //! @brief Wait for user to check the state
  8379. //! @par nozzle_temp nozzle temperature to load filament
  8380. void M600_check_state(float nozzle_temp)
  8381. {
  8382. lcd_change_fil_state = 0;
  8383. while (lcd_change_fil_state != 1)
  8384. {
  8385. lcd_change_fil_state = 0;
  8386. KEEPALIVE_STATE(PAUSED_FOR_USER);
  8387. lcd_alright();
  8388. KEEPALIVE_STATE(IN_HANDLER);
  8389. switch(lcd_change_fil_state)
  8390. {
  8391. // Filament failed to load so load it again
  8392. case 2:
  8393. if (mmu_enabled)
  8394. mmu_M600_load_filament(false, nozzle_temp); //nonautomatic load; change to "wrong filament loaded" option?
  8395. else
  8396. M600_load_filament_movements();
  8397. break;
  8398. // Filament loaded properly but color is not clear
  8399. case 3:
  8400. st_synchronize();
  8401. load_filament_final_feed();
  8402. lcd_loading_color();
  8403. st_synchronize();
  8404. break;
  8405. // Everything good
  8406. default:
  8407. lcd_change_success();
  8408. break;
  8409. }
  8410. }
  8411. }
  8412. //! @brief Wait for user action
  8413. //!
  8414. //! Beep, manage nozzle heater and wait for user to start unload filament
  8415. //! If times out, active extruder temperature is set to 0.
  8416. //!
  8417. //! @param HotendTempBckp Temperature to be restored for active extruder, after user resolves MMU problem.
  8418. void M600_wait_for_user(float HotendTempBckp) {
  8419. KEEPALIVE_STATE(PAUSED_FOR_USER);
  8420. int counterBeep = 0;
  8421. unsigned long waiting_start_time = _millis();
  8422. uint8_t wait_for_user_state = 0;
  8423. lcd_display_message_fullscreen_P(_T(MSG_PRESS_TO_UNLOAD));
  8424. bool bFirst=true;
  8425. while (!(wait_for_user_state == 0 && lcd_clicked())){
  8426. manage_heater();
  8427. manage_inactivity(true);
  8428. #if BEEPER > 0
  8429. if (counterBeep == 500) {
  8430. counterBeep = 0;
  8431. }
  8432. SET_OUTPUT(BEEPER);
  8433. if (counterBeep == 0) {
  8434. if((eSoundMode==e_SOUND_MODE_LOUD)||((eSoundMode==e_SOUND_MODE_ONCE)&&bFirst))
  8435. {
  8436. bFirst=false;
  8437. WRITE(BEEPER, HIGH);
  8438. }
  8439. }
  8440. if (counterBeep == 20) {
  8441. WRITE(BEEPER, LOW);
  8442. }
  8443. counterBeep++;
  8444. #endif //BEEPER > 0
  8445. switch (wait_for_user_state) {
  8446. case 0: //nozzle is hot, waiting for user to press the knob to unload filament
  8447. delay_keep_alive(4);
  8448. if (_millis() > waiting_start_time + (unsigned long)M600_TIMEOUT * 1000) {
  8449. lcd_display_message_fullscreen_P(_i("Press knob to preheat nozzle and continue."));////MSG_PRESS_TO_PREHEAT c=20 r=4
  8450. wait_for_user_state = 1;
  8451. setAllTargetHotends(0);
  8452. st_synchronize();
  8453. disable_e0();
  8454. disable_e1();
  8455. disable_e2();
  8456. }
  8457. break;
  8458. case 1: //nozzle target temperature is set to zero, waiting for user to start nozzle preheat
  8459. delay_keep_alive(4);
  8460. if (lcd_clicked()) {
  8461. setTargetHotend(HotendTempBckp, active_extruder);
  8462. lcd_wait_for_heater();
  8463. wait_for_user_state = 2;
  8464. }
  8465. break;
  8466. case 2: //waiting for nozzle to reach target temperature
  8467. if (abs(degTargetHotend(active_extruder) - degHotend(active_extruder)) < 1) {
  8468. lcd_display_message_fullscreen_P(_T(MSG_PRESS_TO_UNLOAD));
  8469. waiting_start_time = _millis();
  8470. wait_for_user_state = 0;
  8471. }
  8472. else {
  8473. counterBeep = 20; //beeper will be inactive during waiting for nozzle preheat
  8474. lcd_set_cursor(1, 4);
  8475. lcd_print(ftostr3(degHotend(active_extruder)));
  8476. }
  8477. break;
  8478. }
  8479. }
  8480. WRITE(BEEPER, LOW);
  8481. }
  8482. void M600_load_filament_movements()
  8483. {
  8484. #ifdef SNMM
  8485. display_loading();
  8486. do
  8487. {
  8488. current_position[E_AXIS] += 0.002;
  8489. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 500, active_extruder);
  8490. delay_keep_alive(2);
  8491. }
  8492. while (!lcd_clicked());
  8493. st_synchronize();
  8494. current_position[E_AXIS] += bowden_length[mmu_extruder];
  8495. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 3000, active_extruder);
  8496. current_position[E_AXIS] += FIL_LOAD_LENGTH - 60;
  8497. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 1400, active_extruder);
  8498. current_position[E_AXIS] += 40;
  8499. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 400, active_extruder);
  8500. current_position[E_AXIS] += 10;
  8501. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], 50, active_extruder);
  8502. #else
  8503. current_position[E_AXIS]+= FILAMENTCHANGE_FIRSTFEED ;
  8504. plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], FILAMENTCHANGE_EFEED_FIRST, active_extruder);
  8505. #endif
  8506. load_filament_final_feed();
  8507. lcd_loading_filament();
  8508. st_synchronize();
  8509. }
  8510. void M600_load_filament() {
  8511. //load filament for single material and SNMM
  8512. lcd_wait_interact();
  8513. //load_filament_time = _millis();
  8514. KEEPALIVE_STATE(PAUSED_FOR_USER);
  8515. #ifdef PAT9125
  8516. fsensor_autoload_check_start();
  8517. #endif //PAT9125
  8518. while(!lcd_clicked())
  8519. {
  8520. manage_heater();
  8521. manage_inactivity(true);
  8522. #ifdef FILAMENT_SENSOR
  8523. if (fsensor_check_autoload())
  8524. {
  8525. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  8526. _tone(BEEPER, 1000);
  8527. delay_keep_alive(50);
  8528. _noTone(BEEPER);
  8529. break;
  8530. }
  8531. #endif //FILAMENT_SENSOR
  8532. }
  8533. #ifdef PAT9125
  8534. fsensor_autoload_check_stop();
  8535. #endif //PAT9125
  8536. KEEPALIVE_STATE(IN_HANDLER);
  8537. #ifdef FSENSOR_QUALITY
  8538. fsensor_oq_meassure_start(70);
  8539. #endif //FSENSOR_QUALITY
  8540. M600_load_filament_movements();
  8541. if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
  8542. _tone(BEEPER, 500);
  8543. delay_keep_alive(50);
  8544. _noTone(BEEPER);
  8545. #ifdef FSENSOR_QUALITY
  8546. fsensor_oq_meassure_stop();
  8547. if (!fsensor_oq_result())
  8548. {
  8549. bool disable = lcd_show_fullscreen_message_yes_no_and_wait_P(_i("Fil. sensor response is poor, disable it?"), false, true);
  8550. lcd_update_enable(true);
  8551. lcd_update(2);
  8552. if (disable)
  8553. fsensor_disable();
  8554. }
  8555. #endif //FSENSOR_QUALITY
  8556. lcd_update_enable(false);
  8557. }
  8558. //! @brief Wait for click
  8559. //!
  8560. //! Set
  8561. void marlin_wait_for_click()
  8562. {
  8563. int8_t busy_state_backup = busy_state;
  8564. KEEPALIVE_STATE(PAUSED_FOR_USER);
  8565. lcd_consume_click();
  8566. while(!lcd_clicked())
  8567. {
  8568. manage_heater();
  8569. manage_inactivity(true);
  8570. lcd_update(0);
  8571. }
  8572. KEEPALIVE_STATE(busy_state_backup);
  8573. }
  8574. #define FIL_LOAD_LENGTH 60