My Marlin configs for Fabrikator Mini and CTC i3 Pro B
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  1. // Tonokip RepRap firmware rewrite based off of Hydra-mmm firmware.
  2. // License: GPL
  3. #ifndef MARLIN_H
  4. #define MARLIN_H
  5. #define FORCE_INLINE __attribute__((always_inline)) inline
  6. /**
  7. * Compiler warning on unused variable.
  8. */
  9. #define UNUSED(x) (void) (x)
  10. #include <math.h>
  11. #include <stdio.h>
  12. #include <stdlib.h>
  13. #include <string.h>
  14. #include <inttypes.h>
  15. #include <util/delay.h>
  16. #include <avr/pgmspace.h>
  17. #include <avr/eeprom.h>
  18. #include <avr/interrupt.h>
  19. #include "fastio.h"
  20. #include "Configuration.h"
  21. #include "pins.h"
  22. #ifndef SANITYCHECK_H
  23. #error Your Configuration.h and Configuration_adv.h files are outdated!
  24. #endif
  25. #include "Arduino.h"
  26. typedef unsigned long millis_t;
  27. // Arduino < 1.0.0 does not define this, so we need to do it ourselves
  28. #ifndef analogInputToDigitalPin
  29. #define analogInputToDigitalPin(p) ((p) + 0xA0)
  30. #endif
  31. #ifdef USBCON
  32. #include "HardwareSerial.h"
  33. #endif
  34. #include "MarlinSerial.h"
  35. #include "WString.h"
  36. #ifdef USBCON
  37. #if ENABLED(BLUETOOTH)
  38. #define MYSERIAL bluetoothSerial
  39. #else
  40. #define MYSERIAL Serial
  41. #endif // BLUETOOTH
  42. #else
  43. #define MYSERIAL customizedSerial
  44. #endif
  45. #define SERIAL_CHAR(x) MYSERIAL.write(x)
  46. #define SERIAL_EOL SERIAL_CHAR('\n')
  47. #define SERIAL_PROTOCOLCHAR(x) SERIAL_CHAR(x)
  48. #define SERIAL_PROTOCOL(x) MYSERIAL.print(x)
  49. #define SERIAL_PROTOCOL_F(x,y) MYSERIAL.print(x,y)
  50. #define SERIAL_PROTOCOLPGM(x) serialprintPGM(PSTR(x))
  51. #define SERIAL_PROTOCOLLN(x) do{ MYSERIAL.print(x); SERIAL_EOL; }while(0)
  52. #define SERIAL_PROTOCOLLNPGM(x) do{ serialprintPGM(PSTR(x)); SERIAL_EOL; }while(0)
  53. extern const char errormagic[] PROGMEM;
  54. extern const char echomagic[] PROGMEM;
  55. #define SERIAL_ERROR_START serialprintPGM(errormagic)
  56. #define SERIAL_ERROR(x) SERIAL_PROTOCOL(x)
  57. #define SERIAL_ERRORPGM(x) SERIAL_PROTOCOLPGM(x)
  58. #define SERIAL_ERRORLN(x) SERIAL_PROTOCOLLN(x)
  59. #define SERIAL_ERRORLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
  60. #define SERIAL_ECHO_START serialprintPGM(echomagic)
  61. #define SERIAL_ECHO(x) SERIAL_PROTOCOL(x)
  62. #define SERIAL_ECHOPGM(x) SERIAL_PROTOCOLPGM(x)
  63. #define SERIAL_ECHOLN(x) SERIAL_PROTOCOLLN(x)
  64. #define SERIAL_ECHOLNPGM(x) SERIAL_PROTOCOLLNPGM(x)
  65. #define SERIAL_ECHOPAIR(name,value) do{ serial_echopair_P(PSTR(name),(value)); }while(0)
  66. void serial_echopair_P(const char* s_P, int v);
  67. void serial_echopair_P(const char* s_P, long v);
  68. void serial_echopair_P(const char* s_P, float v);
  69. void serial_echopair_P(const char* s_P, double v);
  70. void serial_echopair_P(const char* s_P, unsigned long v);
  71. // Things to write to serial from Program memory. Saves 400 to 2k of RAM.
  72. FORCE_INLINE void serialprintPGM(const char* str) {
  73. char ch;
  74. while ((ch = pgm_read_byte(str))) {
  75. MYSERIAL.write(ch);
  76. str++;
  77. }
  78. }
  79. void get_command();
  80. void idle(); // the standard idle routine calls manage_inactivity(false)
  81. void manage_inactivity(bool ignore_stepper_queue = false);
  82. #if ENABLED(DUAL_X_CARRIAGE) && HAS_X_ENABLE && HAS_X2_ENABLE
  83. #define enable_x() do { X_ENABLE_WRITE( X_ENABLE_ON); X2_ENABLE_WRITE( X_ENABLE_ON); } while (0)
  84. #define disable_x() do { X_ENABLE_WRITE(!X_ENABLE_ON); X2_ENABLE_WRITE(!X_ENABLE_ON); axis_known_position[X_AXIS] = false; } while (0)
  85. #elif HAS_X_ENABLE
  86. #define enable_x() X_ENABLE_WRITE( X_ENABLE_ON)
  87. #define disable_x() { X_ENABLE_WRITE(!X_ENABLE_ON); axis_known_position[X_AXIS] = false; }
  88. #else
  89. #define enable_x() ;
  90. #define disable_x() ;
  91. #endif
  92. #if HAS_Y_ENABLE
  93. #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
  94. #define enable_y() { Y_ENABLE_WRITE( Y_ENABLE_ON); Y2_ENABLE_WRITE(Y_ENABLE_ON); }
  95. #define disable_y() { Y_ENABLE_WRITE(!Y_ENABLE_ON); Y2_ENABLE_WRITE(!Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }
  96. #else
  97. #define enable_y() Y_ENABLE_WRITE( Y_ENABLE_ON)
  98. #define disable_y() { Y_ENABLE_WRITE(!Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }
  99. #endif
  100. #else
  101. #define enable_y() ;
  102. #define disable_y() ;
  103. #endif
  104. #if HAS_Z_ENABLE
  105. #if ENABLED(Z_DUAL_STEPPER_DRIVERS)
  106. #define enable_z() { Z_ENABLE_WRITE( Z_ENABLE_ON); Z2_ENABLE_WRITE(Z_ENABLE_ON); }
  107. #define disable_z() { Z_ENABLE_WRITE(!Z_ENABLE_ON); Z2_ENABLE_WRITE(!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }
  108. #else
  109. #define enable_z() Z_ENABLE_WRITE( Z_ENABLE_ON)
  110. #define disable_z() { Z_ENABLE_WRITE(!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }
  111. #endif
  112. #else
  113. #define enable_z() ;
  114. #define disable_z() ;
  115. #endif
  116. #if HAS_E0_ENABLE
  117. #define enable_e0() E0_ENABLE_WRITE( E_ENABLE_ON)
  118. #define disable_e0() E0_ENABLE_WRITE(!E_ENABLE_ON)
  119. #else
  120. #define enable_e0() /* nothing */
  121. #define disable_e0() /* nothing */
  122. #endif
  123. #if (EXTRUDERS > 1) && HAS_E1_ENABLE
  124. #define enable_e1() E1_ENABLE_WRITE( E_ENABLE_ON)
  125. #define disable_e1() E1_ENABLE_WRITE(!E_ENABLE_ON)
  126. #else
  127. #define enable_e1() /* nothing */
  128. #define disable_e1() /* nothing */
  129. #endif
  130. #if (EXTRUDERS > 2) && HAS_E2_ENABLE
  131. #define enable_e2() E2_ENABLE_WRITE( E_ENABLE_ON)
  132. #define disable_e2() E2_ENABLE_WRITE(!E_ENABLE_ON)
  133. #else
  134. #define enable_e2() /* nothing */
  135. #define disable_e2() /* nothing */
  136. #endif
  137. #if (EXTRUDERS > 3) && HAS_E3_ENABLE
  138. #define enable_e3() E3_ENABLE_WRITE( E_ENABLE_ON)
  139. #define disable_e3() E3_ENABLE_WRITE(!E_ENABLE_ON)
  140. #else
  141. #define enable_e3() /* nothing */
  142. #define disable_e3() /* nothing */
  143. #endif
  144. /**
  145. * The axis order in all axis related arrays is X, Y, Z, E
  146. */
  147. #define NUM_AXIS 4
  148. /**
  149. * Axis indices as enumerated constants
  150. *
  151. * A_AXIS and B_AXIS are used by COREXY printers
  152. * X_HEAD and Y_HEAD is used for systems that don't have a 1:1 relationship between X_AXIS and X Head movement, like CoreXY bots.
  153. */
  154. enum AxisEnum {X_AXIS = 0, A_AXIS = 0, Y_AXIS = 1, B_AXIS = 1, Z_AXIS = 2, C_AXIS = 2, E_AXIS = 3, X_HEAD = 4, Y_HEAD = 5, Z_HEAD = 5};
  155. enum EndstopEnum {X_MIN = 0, Y_MIN = 1, Z_MIN = 2, Z_MIN_PROBE = 3, X_MAX = 4, Y_MAX = 5, Z_MAX = 6, Z2_MIN = 7, Z2_MAX = 8};
  156. void enable_all_steppers();
  157. void disable_all_steppers();
  158. void FlushSerialRequestResend();
  159. void ok_to_send();
  160. void reset_bed_level();
  161. void prepare_move();
  162. void kill(const char*);
  163. void Stop();
  164. #if ENABLED(FILAMENT_RUNOUT_SENSOR)
  165. void filrunout();
  166. #endif
  167. /**
  168. * Debug flags - not yet widely applied
  169. */
  170. enum DebugFlags {
  171. DEBUG_ECHO = _BV(0),
  172. DEBUG_INFO = _BV(1),
  173. DEBUG_ERRORS = _BV(2),
  174. DEBUG_DRYRUN = _BV(3),
  175. DEBUG_COMMUNICATION = _BV(4),
  176. DEBUG_LEVELING = _BV(5)
  177. };
  178. extern uint8_t marlin_debug_flags;
  179. extern bool Running;
  180. inline bool IsRunning() { return Running; }
  181. inline bool IsStopped() { return !Running; }
  182. bool enqueuecommand(const char* cmd); //put a single ASCII command at the end of the current buffer or return false when it is full
  183. void enqueuecommands_P(const char* cmd); //put one or many ASCII commands at the end of the current buffer, read from flash
  184. void prepare_arc_move(char isclockwise);
  185. void clamp_to_software_endstops(float target[3]);
  186. extern millis_t previous_cmd_ms;
  187. inline void refresh_cmd_timeout() { previous_cmd_ms = millis(); }
  188. #if ENABLED(FAST_PWM_FAN)
  189. void setPwmFrequency(uint8_t pin, int val);
  190. #endif
  191. #ifndef CRITICAL_SECTION_START
  192. #define CRITICAL_SECTION_START unsigned char _sreg = SREG; cli();
  193. #define CRITICAL_SECTION_END SREG = _sreg;
  194. #endif
  195. extern bool axis_relative_modes[];
  196. extern int feedrate_multiplier;
  197. extern bool volumetric_enabled;
  198. extern int extruder_multiplier[EXTRUDERS]; // sets extrude multiply factor (in percent) for each extruder individually
  199. 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.
  200. extern float volumetric_multiplier[EXTRUDERS]; // reciprocal of cross-sectional area of filament (in square millimeters), stored this way to reduce computational burden in planner
  201. extern float current_position[NUM_AXIS];
  202. extern float home_offset[3]; // axis[n].home_offset
  203. extern float min_pos[3]; // axis[n].min_pos
  204. extern float max_pos[3]; // axis[n].max_pos
  205. extern bool axis_known_position[3]; // axis[n].is_known
  206. extern bool axis_homed[3]; // axis[n].is_homed
  207. #if ENABLED(DELTA)
  208. extern float delta[3];
  209. extern float endstop_adj[3]; // axis[n].endstop_adj
  210. extern float delta_radius;
  211. #ifndef DELTA_RADIUS_TRIM_TOWER_1
  212. #define DELTA_RADIUS_TRIM_TOWER_1 0.0
  213. #endif
  214. #ifndef DELTA_RADIUS_TRIM_TOWER_2
  215. #define DELTA_RADIUS_TRIM_TOWER_2 0.0
  216. #endif
  217. #ifndef DELTA_RADIUS_TRIM_TOWER_3
  218. #define DELTA_RADIUS_TRIM_TOWER_3 0.0
  219. #endif
  220. extern float delta_diagonal_rod;
  221. #ifndef DELTA_DIAGONAL_ROD_TRIM_TOWER_1
  222. #define DELTA_DIAGONAL_ROD_TRIM_TOWER_1 0.0
  223. #endif
  224. #ifndef DELTA_DIAGONAL_ROD_TRIM_TOWER_2
  225. #define DELTA_DIAGONAL_ROD_TRIM_TOWER_2 0.0
  226. #endif
  227. #ifndef DELTA_DIAGONAL_ROD_TRIM_TOWER_3
  228. #define DELTA_DIAGONAL_ROD_TRIM_TOWER_3 0.0
  229. #endif
  230. extern float delta_segments_per_second;
  231. void calculate_delta(float cartesian[3]);
  232. void recalc_delta_settings(float radius, float diagonal_rod);
  233. #if ENABLED(AUTO_BED_LEVELING_FEATURE)
  234. extern int delta_grid_spacing[2];
  235. void adjust_delta(float cartesian[3]);
  236. #endif
  237. #elif ENABLED(SCARA)
  238. extern float axis_scaling[3]; // Build size scaling
  239. void calculate_delta(float cartesian[3]);
  240. void calculate_SCARA_forward_Transform(float f_scara[3]);
  241. #endif
  242. #if ENABLED(Z_DUAL_ENDSTOPS)
  243. extern float z_endstop_adj;
  244. #endif
  245. #if ENABLED(AUTO_BED_LEVELING_FEATURE)
  246. extern float zprobe_zoffset;
  247. #endif
  248. #if ENABLED(PREVENT_DANGEROUS_EXTRUDE)
  249. extern float extrude_min_temp;
  250. #endif
  251. extern int fanSpeed;
  252. #if ENABLED(BARICUDA)
  253. extern int ValvePressure;
  254. extern int EtoPPressure;
  255. #endif
  256. #if ENABLED(FAN_SOFT_PWM)
  257. extern unsigned char fanSpeedSoftPwm;
  258. #endif
  259. #if ENABLED(FILAMENT_SENSOR)
  260. extern float filament_width_nominal; //holds the theoretical filament diameter i.e., 3.00 or 1.75
  261. extern bool filament_sensor; //indicates that filament sensor readings should control extrusion
  262. extern float filament_width_meas; //holds the filament diameter as accurately measured
  263. extern signed char measurement_delay[]; //ring buffer to delay measurement
  264. extern int delay_index1, delay_index2; //ring buffer index. used by planner, temperature, and main code
  265. extern float delay_dist; //delay distance counter
  266. extern int meas_delay_cm; //delay distance
  267. #endif
  268. #if ENABLED(PID_ADD_EXTRUSION_RATE)
  269. extern int lpq_len;
  270. #endif
  271. #if ENABLED(FWRETRACT)
  272. extern bool autoretract_enabled;
  273. extern bool retracted[EXTRUDERS]; // extruder[n].retracted
  274. extern float retract_length, retract_length_swap, retract_feedrate, retract_zlift;
  275. extern float retract_recover_length, retract_recover_length_swap, retract_recover_feedrate;
  276. #endif
  277. extern millis_t print_job_start_ms;
  278. extern millis_t print_job_stop_ms;
  279. // Handling multiple extruders pins
  280. extern uint8_t active_extruder;
  281. #if ENABLED(DIGIPOT_I2C)
  282. extern void digipot_i2c_set_current(int channel, float current);
  283. extern void digipot_i2c_init();
  284. #endif
  285. #if HAS_TEMP_0 || HAS_TEMP_BED || ENABLED(HEATER_0_USES_MAX6675)
  286. void print_heaterstates();
  287. #endif
  288. extern void calculate_volumetric_multipliers();
  289. #endif //MARLIN_H