My Marlin configs for Fabrikator Mini and CTC i3 Pro B
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  1. /**
  2. * Marlin 3D Printer Firmware
  3. * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  4. *
  5. * Based on Sprinter and grbl.
  6. * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  7. *
  8. * This program is free software: you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License as published by
  10. * the Free Software Foundation, either version 3 of the License, or
  11. * (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  20. *
  21. */
  22. #ifndef MARLIN_H
  23. #define MARLIN_H
  24. #include <math.h>
  25. #include <stdio.h>
  26. #include <stdlib.h>
  27. #include <string.h>
  28. #include <inttypes.h>
  29. #include <util/delay.h>
  30. #include <avr/pgmspace.h>
  31. #include <avr/eeprom.h>
  32. #include <avr/interrupt.h>
  33. #include "MarlinConfig.h"
  34. #include "enum.h"
  35. #include "types.h"
  36. #include "fastio.h"
  37. #include "utility.h"
  38. #ifdef USBCON
  39. #include "HardwareSerial.h"
  40. #if ENABLED(BLUETOOTH)
  41. #define MYSERIAL bluetoothSerial
  42. #else
  43. #define MYSERIAL Serial
  44. #endif // BLUETOOTH
  45. #else
  46. #include "MarlinSerial.h"
  47. #define MYSERIAL customizedSerial
  48. #endif
  49. #include "WString.h"
  50. #if ENABLED(PRINTCOUNTER)
  51. #include "printcounter.h"
  52. #else
  53. #include "stopwatch.h"
  54. #endif
  55. extern const char echomagic[] PROGMEM;
  56. extern const char errormagic[] PROGMEM;
  57. #define SERIAL_CHAR(x) (MYSERIAL.write(x))
  58. #define SERIAL_EOL SERIAL_CHAR('\n')
  59. #define SERIAL_PROTOCOLCHAR(x) SERIAL_CHAR(x)
  60. #define SERIAL_PROTOCOL(x) (MYSERIAL.print(x))
  61. #define SERIAL_PROTOCOL_F(x,y) (MYSERIAL.print(x,y))
  62. #define SERIAL_PROTOCOLPGM(x) (serialprintPGM(PSTR(x)))
  63. #define SERIAL_PROTOCOLLN(x) do{ MYSERIAL.print(x); SERIAL_EOL; }while(0)
  64. #define SERIAL_PROTOCOLLNPGM(x) (serialprintPGM(PSTR(x "\n")))
  65. #define SERIAL_PROTOCOLPAIR(name, value) (serial_echopair_P(PSTR(name),(value)))
  66. #define SERIAL_PROTOCOLLNPAIR(name, value) do{ SERIAL_PROTOCOLPAIR(name, value); SERIAL_EOL; }while(0)
  67. #define SERIAL_ECHO_START (serialprintPGM(echomagic))
  68. #define SERIAL_ECHO(x) SERIAL_PROTOCOL(x)
  69. #define SERIAL_ECHOPGM(x) SERIAL_PROTOCOLPGM(x)
  70. #define SERIAL_ECHOLN(x) SERIAL_PROTOCOLLN(x)
  71. #define SERIAL_ECHOLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
  72. #define SERIAL_ECHOPAIR(name,value) SERIAL_PROTOCOLPAIR(name, value)
  73. #define SERIAL_ECHOLNPAIR(name, value) SERIAL_PROTOCOLLNPAIR(name, value)
  74. #define SERIAL_ERROR_START (serialprintPGM(errormagic))
  75. #define SERIAL_ERROR(x) SERIAL_PROTOCOL(x)
  76. #define SERIAL_ERRORPGM(x) SERIAL_PROTOCOLPGM(x)
  77. #define SERIAL_ERRORLN(x) SERIAL_PROTOCOLLN(x)
  78. #define SERIAL_ERRORLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
  79. void serial_echopair_P(const char* s_P, const char *v);
  80. void serial_echopair_P(const char* s_P, char v);
  81. void serial_echopair_P(const char* s_P, int v);
  82. void serial_echopair_P(const char* s_P, long v);
  83. void serial_echopair_P(const char* s_P, float v);
  84. void serial_echopair_P(const char* s_P, double v);
  85. void serial_echopair_P(const char* s_P, unsigned long v);
  86. FORCE_INLINE void serial_echopair_P(const char* s_P, uint8_t v) { serial_echopair_P(s_P, (int)v); }
  87. FORCE_INLINE void serial_echopair_P(const char* s_P, uint16_t v) { serial_echopair_P(s_P, (int)v); }
  88. FORCE_INLINE void serial_echopair_P(const char* s_P, bool v) { serial_echopair_P(s_P, (int)v); }
  89. FORCE_INLINE void serial_echopair_P(const char* s_P, void *v) { serial_echopair_P(s_P, (unsigned long)v); }
  90. // Things to write to serial from Program memory. Saves 400 to 2k of RAM.
  91. FORCE_INLINE void serialprintPGM(const char* str) {
  92. while (char ch = pgm_read_byte(str++)) MYSERIAL.write(ch);
  93. }
  94. void idle(
  95. #if ENABLED(FILAMENT_CHANGE_FEATURE)
  96. bool no_stepper_sleep = false // pass true to keep steppers from disabling on timeout
  97. #endif
  98. );
  99. void manage_inactivity(bool ignore_stepper_queue = false);
  100. #if ENABLED(DUAL_X_CARRIAGE) || ENABLED(DUAL_NOZZLE_DUPLICATION_MODE)
  101. extern bool extruder_duplication_enabled;
  102. #endif
  103. #if HAS_X2_ENABLE
  104. #define enable_x() do{ X_ENABLE_WRITE( X_ENABLE_ON); X2_ENABLE_WRITE( X_ENABLE_ON); }while(0)
  105. #define disable_x() do{ X_ENABLE_WRITE(!X_ENABLE_ON); X2_ENABLE_WRITE(!X_ENABLE_ON); axis_known_position[X_AXIS] = false; }while(0)
  106. #elif HAS_X_ENABLE
  107. #define enable_x() X_ENABLE_WRITE( X_ENABLE_ON)
  108. #define disable_x() do{ X_ENABLE_WRITE(!X_ENABLE_ON); axis_known_position[X_AXIS] = false; }while(0)
  109. #else
  110. #define enable_x() NOOP
  111. #define disable_x() NOOP
  112. #endif
  113. #if HAS_Y2_ENABLE
  114. #define enable_y() do{ Y_ENABLE_WRITE( Y_ENABLE_ON); Y2_ENABLE_WRITE(Y_ENABLE_ON); }while(0)
  115. #define disable_y() do{ Y_ENABLE_WRITE(!Y_ENABLE_ON); Y2_ENABLE_WRITE(!Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }while(0)
  116. #elif HAS_Y_ENABLE
  117. #define enable_y() Y_ENABLE_WRITE( Y_ENABLE_ON)
  118. #define disable_y() do{ Y_ENABLE_WRITE(!Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }while(0)
  119. #else
  120. #define enable_y() NOOP
  121. #define disable_y() NOOP
  122. #endif
  123. #if HAS_Z2_ENABLE
  124. #define enable_z() do{ Z_ENABLE_WRITE( Z_ENABLE_ON); Z2_ENABLE_WRITE(Z_ENABLE_ON); }while(0)
  125. #define disable_z() do{ Z_ENABLE_WRITE(!Z_ENABLE_ON); Z2_ENABLE_WRITE(!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }while(0)
  126. #elif HAS_Z_ENABLE
  127. #define enable_z() Z_ENABLE_WRITE( Z_ENABLE_ON)
  128. #define disable_z() do{ Z_ENABLE_WRITE(!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }while(0)
  129. #else
  130. #define enable_z() NOOP
  131. #define disable_z() NOOP
  132. #endif
  133. #if ENABLED(MIXING_EXTRUDER)
  134. /**
  135. * Mixing steppers synchronize their enable (and direction) together
  136. */
  137. #if MIXING_STEPPERS > 3
  138. #define enable_e0() { E0_ENABLE_WRITE( E_ENABLE_ON); E1_ENABLE_WRITE( E_ENABLE_ON); E2_ENABLE_WRITE( E_ENABLE_ON); E3_ENABLE_WRITE( E_ENABLE_ON); }
  139. #define disable_e0() { E0_ENABLE_WRITE(!E_ENABLE_ON); E1_ENABLE_WRITE(!E_ENABLE_ON); E2_ENABLE_WRITE(!E_ENABLE_ON); E3_ENABLE_WRITE(!E_ENABLE_ON); }
  140. #elif MIXING_STEPPERS > 2
  141. #define enable_e0() { E0_ENABLE_WRITE( E_ENABLE_ON); E1_ENABLE_WRITE( E_ENABLE_ON); E2_ENABLE_WRITE( E_ENABLE_ON); }
  142. #define disable_e0() { E0_ENABLE_WRITE(!E_ENABLE_ON); E1_ENABLE_WRITE(!E_ENABLE_ON); E2_ENABLE_WRITE(!E_ENABLE_ON); }
  143. #else
  144. #define enable_e0() { E0_ENABLE_WRITE( E_ENABLE_ON); E1_ENABLE_WRITE( E_ENABLE_ON); }
  145. #define disable_e0() { E0_ENABLE_WRITE(!E_ENABLE_ON); E1_ENABLE_WRITE(!E_ENABLE_ON); }
  146. #endif
  147. #define enable_e1() NOOP
  148. #define disable_e1() NOOP
  149. #define enable_e2() NOOP
  150. #define disable_e2() NOOP
  151. #define enable_e3() NOOP
  152. #define disable_e3() NOOP
  153. #else // !MIXING_EXTRUDER
  154. #if HAS_E0_ENABLE
  155. #define enable_e0() E0_ENABLE_WRITE( E_ENABLE_ON)
  156. #define disable_e0() E0_ENABLE_WRITE(!E_ENABLE_ON)
  157. #else
  158. #define enable_e0() NOOP
  159. #define disable_e0() NOOP
  160. #endif
  161. #if E_STEPPERS > 1 && HAS_E1_ENABLE
  162. #define enable_e1() E1_ENABLE_WRITE( E_ENABLE_ON)
  163. #define disable_e1() E1_ENABLE_WRITE(!E_ENABLE_ON)
  164. #else
  165. #define enable_e1() NOOP
  166. #define disable_e1() NOOP
  167. #endif
  168. #if E_STEPPERS > 2 && HAS_E2_ENABLE
  169. #define enable_e2() E2_ENABLE_WRITE( E_ENABLE_ON)
  170. #define disable_e2() E2_ENABLE_WRITE(!E_ENABLE_ON)
  171. #else
  172. #define enable_e2() NOOP
  173. #define disable_e2() NOOP
  174. #endif
  175. #if E_STEPPERS > 3 && HAS_E3_ENABLE
  176. #define enable_e3() E3_ENABLE_WRITE( E_ENABLE_ON)
  177. #define disable_e3() E3_ENABLE_WRITE(!E_ENABLE_ON)
  178. #else
  179. #define enable_e3() NOOP
  180. #define disable_e3() NOOP
  181. #endif
  182. #endif // !MIXING_EXTRUDER
  183. #if ENABLED(G38_PROBE_TARGET)
  184. extern bool G38_move, // flag to tell the interrupt handler that a G38 command is being run
  185. G38_endstop_hit; // flag from the interrupt handler to indicate if the endstop went active
  186. #endif
  187. /**
  188. * The axis order in all axis related arrays is X, Y, Z, E
  189. */
  190. #define _AXIS(AXIS) AXIS ##_AXIS
  191. void enable_all_steppers();
  192. void disable_all_steppers();
  193. void FlushSerialRequestResend();
  194. void ok_to_send();
  195. void kill(const char*);
  196. void quickstop_stepper();
  197. #if ENABLED(FILAMENT_RUNOUT_SENSOR)
  198. void handle_filament_runout();
  199. #endif
  200. extern uint8_t marlin_debug_flags;
  201. #define DEBUGGING(F) (marlin_debug_flags & (DEBUG_## F))
  202. extern bool Running;
  203. inline bool IsRunning() { return Running; }
  204. inline bool IsStopped() { return !Running; }
  205. bool enqueue_and_echo_command(const char* cmd, bool say_ok=false); //put a single ASCII command at the end of the current buffer or return false when it is full
  206. void enqueue_and_echo_command_now(const char* cmd); // enqueue now, only return when the command has been enqueued
  207. void enqueue_and_echo_commands_P(const char* cmd); //put one or many ASCII commands at the end of the current buffer, read from flash
  208. void clear_command_queue();
  209. extern millis_t previous_cmd_ms;
  210. inline void refresh_cmd_timeout() { previous_cmd_ms = millis(); }
  211. #if ENABLED(FAST_PWM_FAN)
  212. void setPwmFrequency(uint8_t pin, int val);
  213. #endif
  214. /**
  215. * Feedrate scaling and conversion
  216. */
  217. extern int feedrate_percentage;
  218. #define MMM_TO_MMS(MM_M) ((MM_M)/60.0)
  219. #define MMS_TO_MMM(MM_S) ((MM_S)*60.0)
  220. #define MMS_SCALED(MM_S) ((MM_S)*feedrate_percentage*0.01)
  221. extern bool axis_relative_modes[];
  222. extern bool volumetric_enabled;
  223. extern int flow_percentage[EXTRUDERS]; // Extrusion factor for each extruder
  224. extern float filament_size[EXTRUDERS]; // cross-sectional area of filament (in millimeters), typically around 1.75 or 2.85, 0 disables the volumetric calculations for the extruder.
  225. extern float volumetric_multiplier[EXTRUDERS]; // reciprocal of cross-sectional area of filament (in square millimeters), stored this way to reduce computational burden in planner
  226. extern bool axis_known_position[XYZ]; // axis[n].is_known
  227. extern bool axis_homed[XYZ]; // axis[n].is_homed
  228. extern volatile bool wait_for_heatup;
  229. #if ENABLED(EMERGENCY_PARSER) || ENABLED(ULTIPANEL)
  230. extern volatile bool wait_for_user;
  231. #endif
  232. extern float current_position[NUM_AXIS];
  233. extern float position_shift[XYZ];
  234. extern float home_offset[XYZ];
  235. #if HOTENDS > 1
  236. extern float hotend_offset[XYZ][HOTENDS];
  237. #endif
  238. // Software Endstops
  239. void update_software_endstops(AxisEnum axis);
  240. #if ENABLED(min_software_endstops) || ENABLED(max_software_endstops)
  241. extern bool soft_endstops_enabled;
  242. void clamp_to_software_endstops(float target[XYZ]);
  243. #else
  244. #define soft_endstops_enabled false
  245. #define clamp_to_software_endstops(x) NOOP
  246. #endif
  247. extern float soft_endstop_min[XYZ];
  248. extern float soft_endstop_max[XYZ];
  249. #define LOGICAL_POSITION(POS, AXIS) (POS + home_offset[AXIS] + position_shift[AXIS])
  250. #define RAW_POSITION(POS, AXIS) (POS - home_offset[AXIS] - position_shift[AXIS])
  251. #define LOGICAL_X_POSITION(POS) LOGICAL_POSITION(POS, X_AXIS)
  252. #define LOGICAL_Y_POSITION(POS) LOGICAL_POSITION(POS, Y_AXIS)
  253. #define LOGICAL_Z_POSITION(POS) LOGICAL_POSITION(POS, Z_AXIS)
  254. #define RAW_X_POSITION(POS) RAW_POSITION(POS, X_AXIS)
  255. #define RAW_Y_POSITION(POS) RAW_POSITION(POS, Y_AXIS)
  256. #define RAW_Z_POSITION(POS) RAW_POSITION(POS, Z_AXIS)
  257. #define RAW_CURRENT_POSITION(AXIS) RAW_POSITION(current_position[AXIS], AXIS)
  258. // GCode support for external objects
  259. bool code_seen(char);
  260. int code_value_int();
  261. float code_value_temp_abs();
  262. float code_value_temp_diff();
  263. #if IS_KINEMATIC
  264. extern float delta[ABC];
  265. void inverse_kinematics(const float logical[XYZ]);
  266. #endif
  267. #if ENABLED(DELTA)
  268. extern float endstop_adj[ABC],
  269. delta_radius,
  270. delta_diagonal_rod,
  271. delta_segments_per_second,
  272. delta_diagonal_rod_trim_tower_1,
  273. delta_diagonal_rod_trim_tower_2,
  274. delta_diagonal_rod_trim_tower_3;
  275. void recalc_delta_settings(float radius, float diagonal_rod);
  276. #elif IS_SCARA
  277. void forward_kinematics_SCARA(const float &a, const float &b);
  278. #endif
  279. #if ENABLED(AUTO_BED_LEVELING_BILINEAR)
  280. extern int bilinear_grid_spacing[2];
  281. float bilinear_z_offset(float logical[XYZ]);
  282. #endif
  283. #if ENABLED(Z_DUAL_ENDSTOPS)
  284. extern float z_endstop_adj;
  285. #endif
  286. #if HAS_BED_PROBE
  287. extern float zprobe_zoffset;
  288. #endif
  289. #if ENABLED(HOST_KEEPALIVE_FEATURE)
  290. extern uint8_t host_keepalive_interval;
  291. #endif
  292. #if FAN_COUNT > 0
  293. extern int fanSpeeds[FAN_COUNT];
  294. #endif
  295. #if ENABLED(BARICUDA)
  296. extern int baricuda_valve_pressure;
  297. extern int baricuda_e_to_p_pressure;
  298. #endif
  299. #if ENABLED(FILAMENT_WIDTH_SENSOR)
  300. extern bool filament_sensor; // Flag that filament sensor readings should control extrusion
  301. extern float filament_width_nominal, // Theoretical filament diameter i.e., 3.00 or 1.75
  302. filament_width_meas; // Measured filament diameter
  303. extern int8_t measurement_delay[]; // Ring buffer to delay measurement
  304. extern int filwidth_delay_index[2]; // Ring buffer indexes. Used by planner, temperature, and main code
  305. extern int meas_delay_cm; // Delay distance
  306. #endif
  307. #if ENABLED(FILAMENT_CHANGE_FEATURE)
  308. extern FilamentChangeMenuResponse filament_change_menu_response;
  309. #endif
  310. #if ENABLED(PID_EXTRUSION_SCALING)
  311. extern int lpq_len;
  312. #endif
  313. #if ENABLED(FWRETRACT)
  314. extern bool autoretract_enabled;
  315. extern bool retracted[EXTRUDERS]; // extruder[n].retracted
  316. extern float retract_length, retract_length_swap, retract_feedrate_mm_s, retract_zlift;
  317. extern float retract_recover_length, retract_recover_length_swap, retract_recover_feedrate_mm_s;
  318. #endif
  319. // Print job timer
  320. #if ENABLED(PRINTCOUNTER)
  321. extern PrintCounter print_job_timer;
  322. #else
  323. extern Stopwatch print_job_timer;
  324. #endif
  325. // Handling multiple extruders pins
  326. extern uint8_t active_extruder;
  327. #if HAS_TEMP_HOTEND || HAS_TEMP_BED
  328. void print_heaterstates();
  329. #endif
  330. #if ENABLED(MIXING_EXTRUDER)
  331. extern float mixing_factor[MIXING_STEPPERS];
  332. #endif
  333. void calculate_volumetric_multipliers();
  334. /**
  335. * Blocking movement and shorthand functions
  336. */
  337. void do_blocking_move_to(const float &x, const float &y, const float &z, const float &fr_mm_s=0.0);
  338. void do_blocking_move_to_x(const float &x, const float &fr_mm_s=0.0);
  339. void do_blocking_move_to_z(const float &z, const float &fr_mm_s=0.0);
  340. void do_blocking_move_to_xy(const float &x, const float &y, const float &fr_mm_s=0.0);
  341. #endif //MARLIN_H