Merge pull request #5448 from thinkyhead/rc_eeprom_bump
EEPROM: Prolong life. Better support for `DISTINCT_E_FACTORS`.
This commit is contained in:
Scott Lahteine
GitHub
commit
8239c45b30
@ -36,88 +36,89 @@
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*
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*/
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#define EEPROM_VERSION "V27"
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#define EEPROM_VERSION "V28"
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// Change EEPROM version if these are changed:
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#define EEPROM_OFFSET 100
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/**
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* V27 EEPROM Layout:
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* V28 EEPROM Layout:
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*
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* 100 Version (char x4)
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* 104 EEPROM Checksum (uint16_t)
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*
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* 106 M92 XYZE planner.axis_steps_per_mm (float x4 ... x7)
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* 122 M203 XYZE planner.max_feedrate_mm_s (float x4 ... x7)
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* 138 M201 XYZE planner.max_acceleration_mm_per_s2 (uint32_t x4 ... x7)
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* 154 M204 P planner.acceleration (float)
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* 158 M204 R planner.retract_acceleration (float)
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* 162 M204 T planner.travel_acceleration (float)
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* 166 M205 S planner.min_feedrate_mm_s (float)
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* 170 M205 T planner.min_travel_feedrate_mm_s (float)
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* 174 M205 B planner.min_segment_time (ulong)
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* 178 M205 X planner.max_jerk[X_AXIS] (float)
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* 182 M205 Y planner.max_jerk[Y_AXIS] (float)
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* 186 M205 Z planner.max_jerk[Z_AXIS] (float)
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* 190 M205 E planner.max_jerk[E_AXIS] (float)
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* 194 M206 XYZ home_offset (float x3)
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* 206 M218 XYZ hotend_offset (float x3 per additional hotend)
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* 106 E_STEPPERS (uint8_t)
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* 107 M92 XYZE planner.axis_steps_per_mm (float x4 ... x7)
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* 123 M203 XYZE planner.max_feedrate_mm_s (float x4 ... x7)
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* 139 M201 XYZE planner.max_acceleration_mm_per_s2 (uint32_t x4 ... x7)
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* 155 M204 P planner.acceleration (float)
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* 159 M204 R planner.retract_acceleration (float)
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* 163 M204 T planner.travel_acceleration (float)
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* 167 M205 S planner.min_feedrate_mm_s (float)
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* 171 M205 T planner.min_travel_feedrate_mm_s (float)
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* 175 M205 B planner.min_segment_time (ulong)
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* 179 M205 X planner.max_jerk[X_AXIS] (float)
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* 183 M205 Y planner.max_jerk[Y_AXIS] (float)
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* 187 M205 Z planner.max_jerk[Z_AXIS] (float)
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* 191 M205 E planner.max_jerk[E_AXIS] (float)
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* 195 M206 XYZ home_offset (float x3)
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* 207 M218 XYZ hotend_offset (float x3 per additional hotend)
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*
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* Mesh bed leveling:
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* 218 M420 S status (uint8)
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* 219 z_offset (float)
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* 223 mesh_num_x (uint8 as set in firmware)
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* 224 mesh_num_y (uint8 as set in firmware)
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* 225 G29 S3 XYZ z_values[][] (float x9, by default, up to float x 81)
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* 219 M420 S status (uint8)
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* 220 z_offset (float)
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* 224 mesh_num_x (uint8 as set in firmware)
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* 225 mesh_num_y (uint8 as set in firmware)
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* 226 G29 S3 XYZ z_values[][] (float x9, by default, up to float x 81)
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*
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* AUTO BED LEVELING
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* 261 M851 zprobe_zoffset (float)
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* 262 M851 zprobe_zoffset (float)
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*
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* DELTA:
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* 265 M666 XYZ endstop_adj (float x3)
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* 277 M665 R delta_radius (float)
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* 281 M665 L delta_diagonal_rod (float)
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* 285 M665 S delta_segments_per_second (float)
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* 289 M665 A delta_diagonal_rod_trim_tower_1 (float)
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* 293 M665 B delta_diagonal_rod_trim_tower_2 (float)
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* 297 M665 C delta_diagonal_rod_trim_tower_3 (float)
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* 266 M666 XYZ endstop_adj (float x3)
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* 278 M665 R delta_radius (float)
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* 282 M665 L delta_diagonal_rod (float)
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* 286 M665 S delta_segments_per_second (float)
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* 290 M665 A delta_diagonal_rod_trim_tower_1 (float)
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* 294 M665 B delta_diagonal_rod_trim_tower_2 (float)
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* 298 M665 C delta_diagonal_rod_trim_tower_3 (float)
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*
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* Z_DUAL_ENDSTOPS:
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* 301 M666 Z z_endstop_adj (float)
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* 302 M666 Z z_endstop_adj (float)
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*
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* ULTIPANEL:
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* 305 M145 S0 H lcd_preheat_hotend_temp (int x2)
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* 309 M145 S0 B lcd_preheat_bed_temp (int x2)
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* 313 M145 S0 F lcd_preheat_fan_speed (int x2)
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* 306 M145 S0 H lcd_preheat_hotend_temp (int x2)
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* 310 M145 S0 B lcd_preheat_bed_temp (int x2)
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* 314 M145 S0 F lcd_preheat_fan_speed (int x2)
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*
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* PIDTEMP:
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* 317 M301 E0 PIDC Kp[0], Ki[0], Kd[0], Kc[0] (float x4)
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* 333 M301 E1 PIDC Kp[1], Ki[1], Kd[1], Kc[1] (float x4)
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* 349 M301 E2 PIDC Kp[2], Ki[2], Kd[2], Kc[2] (float x4)
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* 365 M301 E3 PIDC Kp[3], Ki[3], Kd[3], Kc[3] (float x4)
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* 381 M301 L lpq_len (int)
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* 318 M301 E0 PIDC Kp[0], Ki[0], Kd[0], Kc[0] (float x4)
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* 334 M301 E1 PIDC Kp[1], Ki[1], Kd[1], Kc[1] (float x4)
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* 350 M301 E2 PIDC Kp[2], Ki[2], Kd[2], Kc[2] (float x4)
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* 366 M301 E3 PIDC Kp[3], Ki[3], Kd[3], Kc[3] (float x4)
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* 382 M301 L lpq_len (int)
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*
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* PIDTEMPBED:
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* 383 M304 PID thermalManager.bedKp, thermalManager.bedKi, thermalManager.bedKd (float x3)
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* 384 M304 PID thermalManager.bedKp, thermalManager.bedKi, thermalManager.bedKd (float x3)
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*
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* DOGLCD:
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* 395 M250 C lcd_contrast (int)
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* 396 M250 C lcd_contrast (int)
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*
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* FWRETRACT:
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* 397 M209 S autoretract_enabled (bool)
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* 398 M207 S retract_length (float)
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* 402 M207 W retract_length_swap (float)
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* 406 M207 F retract_feedrate_mm_s (float)
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* 410 M207 Z retract_zlift (float)
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* 414 M208 S retract_recover_length (float)
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* 418 M208 W retract_recover_length_swap (float)
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* 422 M208 F retract_recover_feedrate_mm_s (float)
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* 398 M209 S autoretract_enabled (bool)
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* 399 M207 S retract_length (float)
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* 403 M207 W retract_length_swap (float)
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* 407 M207 F retract_feedrate_mm_s (float)
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* 411 M207 Z retract_zlift (float)
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* 415 M208 S retract_recover_length (float)
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* 419 M208 W retract_recover_length_swap (float)
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* 423 M208 F retract_recover_feedrate_mm_s (float)
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*
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* Volumetric Extrusion:
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* 426 M200 D volumetric_enabled (bool)
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* 427 M200 T D filament_size (float x4) (T0..3)
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* 427 M200 D volumetric_enabled (bool)
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* 428 M200 T D filament_size (float x4) (T0..3)
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*
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* 443 This Slot is Available!
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* 444 This Slot is Available!
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*
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*/
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#include "Marlin.h"
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@ -132,33 +133,6 @@
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#include "mesh_bed_leveling.h"
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#endif
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uint16_t eeprom_checksum;
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const char version[4] = EEPROM_VERSION;
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void _EEPROM_writeData(int &pos, uint8_t* value, uint8_t size) {
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uint8_t c;
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while (size--) {
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eeprom_write_byte((unsigned char*)pos, *value);
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c = eeprom_read_byte((unsigned char*)pos);
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if (c != *value) {
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM(MSG_ERR_EEPROM_WRITE);
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}
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eeprom_checksum += c;
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pos++;
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value++;
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};
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}
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void _EEPROM_readData(int &pos, uint8_t* value, uint8_t size) {
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do {
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uint8_t c = eeprom_read_byte((unsigned char*)pos);
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*value = c;
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eeprom_checksum += c;
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pos++;
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value++;
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} while (--size);
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}
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/**
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* Post-process after Retrieve or Reset
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*/
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@ -188,6 +162,42 @@ void Config_Postprocess() {
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#if ENABLED(EEPROM_SETTINGS)
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uint16_t eeprom_checksum;
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const char version[4] = EEPROM_VERSION;
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bool eeprom_write_error;
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void _EEPROM_writeData(int &pos, uint8_t* value, uint8_t size) {
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if (eeprom_write_error) return;
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while (size--) {
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uint8_t * const p = (uint8_t * const)pos;
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const uint8_t v = *value;
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// EEPROM has only ~100,000 write cycles,
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// so only write bytes that have changed!
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if (v != eeprom_read_byte(p)) {
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eeprom_write_byte(p, v);
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if (eeprom_read_byte(p) != v) {
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SERIAL_ECHO_START;
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SERIAL_ECHOLNPGM(MSG_ERR_EEPROM_WRITE);
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eeprom_write_error = true;
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return;
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}
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}
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eeprom_checksum += v;
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pos++;
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value++;
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};
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}
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void _EEPROM_readData(int &pos, uint8_t* value, uint8_t size) {
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do {
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uint8_t c = eeprom_read_byte((unsigned char*)pos);
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*value = c;
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eeprom_checksum += c;
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pos++;
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value++;
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} while (--size);
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}
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#define DUMMY_PID_VALUE 3000.0f
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#define EEPROM_START() int eeprom_index = EEPROM_OFFSET
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#define EEPROM_SKIP(VAR) eeprom_index += sizeof(VAR)
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@ -203,14 +213,19 @@ void Config_Postprocess() {
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EEPROM_START();
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eeprom_write_error = false;
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EEPROM_WRITE(ver); // invalidate data first
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EEPROM_SKIP(eeprom_checksum); // Skip the checksum slot
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eeprom_checksum = 0; // clear before first "real data"
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const uint8_t esteppers = E_STEPPERS;
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EEPROM_WRITE(esteppers);
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EEPROM_WRITE(planner.axis_steps_per_mm);
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EEPROM_WRITE(planner.max_feedrate_mm_s);
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EEPROM_WRITE(planner.max_acceleration_mm_per_s2);
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EEPROM_WRITE(planner.acceleration);
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EEPROM_WRITE(planner.retract_acceleration);
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EEPROM_WRITE(planner.travel_acceleration);
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@ -387,6 +402,7 @@ void Config_Postprocess() {
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// SERIAL_CHAR(']');
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// SERIAL_EOL;
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// Version has to match or defaults are used
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if (strncmp(version, stored_ver, 3) != 0) {
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Config_ResetDefault();
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}
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@ -395,10 +411,24 @@ void Config_Postprocess() {
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eeprom_checksum = 0; // clear before reading first "real data"
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// version number match
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EEPROM_READ(planner.axis_steps_per_mm);
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EEPROM_READ(planner.max_feedrate_mm_s);
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EEPROM_READ(planner.max_acceleration_mm_per_s2);
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// Number of esteppers may change
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uint8_t esteppers;
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EEPROM_READ(esteppers);
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// Get only the number of E stepper parameters previously stored
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// Any steppers added later are set to their defaults
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const float def1[] = DEFAULT_AXIS_STEPS_PER_UNIT, def2[] = DEFAULT_MAX_FEEDRATE;
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const long def3[] = DEFAULT_MAX_ACCELERATION;
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float tmp1[XYZ + esteppers], tmp2[XYZ + esteppers];
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long tmp3[XYZ + esteppers];
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EEPROM_READ(tmp1);
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EEPROM_READ(tmp2);
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EEPROM_READ(tmp3);
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LOOP_XYZE_N(i) {
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planner.axis_steps_per_mm[i] = i < XYZ + esteppers ? tmp1[i] : def1[i < COUNT(def1) ? i : COUNT(def1) - 1];
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planner.max_feedrate_mm_s[i] = i < XYZ + esteppers ? tmp2[i] : def2[i < COUNT(def2) ? i : COUNT(def2) - 1];
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planner.max_acceleration_mm_per_s2[i] = i < XYZ + esteppers ? tmp3[i] : def3[i < COUNT(def3) ? i : COUNT(def3) - 1];
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}
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EEPROM_READ(planner.acceleration);
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EEPROM_READ(planner.retract_acceleration);
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