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Merge pull request #5448 from thinkyhead/rc_eeprom_bump

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EEPROM: Prolong life. Better support for `DISTINCT_E_FACTORS`.
This commit is contained in:
Scott Lahteine 2016-12-10 22:06:00 -08:00 committed by GitHub
commit 8239c45b30
1 changed files with 113 additions and 83 deletions
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196
Marlin/configuration_store.cpp
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@ -36,88 +36,89 @@
* *
*/ */
#define EEPROM_VERSION "V27" #define EEPROM_VERSION "V28"
// Change EEPROM version if these are changed: // Change EEPROM version if these are changed:
#define EEPROM_OFFSET 100 #define EEPROM_OFFSET 100
/** /**
* V27 EEPROM Layout: * V28 EEPROM Layout:
* *
* 100 Version (char x4) * 100 Version (char x4)
* 104 EEPROM Checksum (uint16_t) * 104 EEPROM Checksum (uint16_t)
* *
* 106 M92 XYZE planner.axis_steps_per_mm (float x4 ... x7) * 106 E_STEPPERS (uint8_t)
* 122 M203 XYZE planner.max_feedrate_mm_s (float x4 ... x7) * 107 M92 XYZE planner.axis_steps_per_mm (float x4 ... x7)
* 138 M201 XYZE planner.max_acceleration_mm_per_s2 (uint32_t x4 ... x7) * 123 M203 XYZE planner.max_feedrate_mm_s (float x4 ... x7)
* 154 M204 P planner.acceleration (float) * 139 M201 XYZE planner.max_acceleration_mm_per_s2 (uint32_t x4 ... x7)
* 158 M204 R planner.retract_acceleration (float) * 155 M204 P planner.acceleration (float)
* 162 M204 T planner.travel_acceleration (float) * 159 M204 R planner.retract_acceleration (float)
* 166 M205 S planner.min_feedrate_mm_s (float) * 163 M204 T planner.travel_acceleration (float)
* 170 M205 T planner.min_travel_feedrate_mm_s (float) * 167 M205 S planner.min_feedrate_mm_s (float)
* 174 M205 B planner.min_segment_time (ulong) * 171 M205 T planner.min_travel_feedrate_mm_s (float)
* 178 M205 X planner.max_jerk[X_AXIS] (float) * 175 M205 B planner.min_segment_time (ulong)
* 182 M205 Y planner.max_jerk[Y_AXIS] (float) * 179 M205 X planner.max_jerk[X_AXIS] (float)
* 186 M205 Z planner.max_jerk[Z_AXIS] (float) * 183 M205 Y planner.max_jerk[Y_AXIS] (float)
* 190 M205 E planner.max_jerk[E_AXIS] (float) * 187 M205 Z planner.max_jerk[Z_AXIS] (float)
* 194 M206 XYZ home_offset (float x3) * 191 M205 E planner.max_jerk[E_AXIS] (float)
* 206 M218 XYZ hotend_offset (float x3 per additional hotend) * 195 M206 XYZ home_offset (float x3)
* 207 M218 XYZ hotend_offset (float x3 per additional hotend)
* *
* Mesh bed leveling: * Mesh bed leveling:
* 218 M420 S status (uint8) * 219 M420 S status (uint8)
* 219 z_offset (float) * 220 z_offset (float)
* 223 mesh_num_x (uint8 as set in firmware) * 224 mesh_num_x (uint8 as set in firmware)
* 224 mesh_num_y (uint8 as set in firmware) * 225 mesh_num_y (uint8 as set in firmware)
* 225 G29 S3 XYZ z_values[][] (float x9, by default, up to float x 81) * 226 G29 S3 XYZ z_values[][] (float x9, by default, up to float x 81)
* *
* AUTO BED LEVELING * AUTO BED LEVELING
* 261 M851 zprobe_zoffset (float) * 262 M851 zprobe_zoffset (float)
* *
* DELTA: * DELTA:
* 265 M666 XYZ endstop_adj (float x3) * 266 M666 XYZ endstop_adj (float x3)
* 277 M665 R delta_radius (float) * 278 M665 R delta_radius (float)
* 281 M665 L delta_diagonal_rod (float) * 282 M665 L delta_diagonal_rod (float)
* 285 M665 S delta_segments_per_second (float) * 286 M665 S delta_segments_per_second (float)
* 289 M665 A delta_diagonal_rod_trim_tower_1 (float) * 290 M665 A delta_diagonal_rod_trim_tower_1 (float)
* 293 M665 B delta_diagonal_rod_trim_tower_2 (float) * 294 M665 B delta_diagonal_rod_trim_tower_2 (float)
* 297 M665 C delta_diagonal_rod_trim_tower_3 (float) * 298 M665 C delta_diagonal_rod_trim_tower_3 (float)
* *
* Z_DUAL_ENDSTOPS: * Z_DUAL_ENDSTOPS:
* 301 M666 Z z_endstop_adj (float) * 302 M666 Z z_endstop_adj (float)
* *
* ULTIPANEL: * ULTIPANEL:
* 305 M145 S0 H lcd_preheat_hotend_temp (int x2) * 306 M145 S0 H lcd_preheat_hotend_temp (int x2)
* 309 M145 S0 B lcd_preheat_bed_temp (int x2) * 310 M145 S0 B lcd_preheat_bed_temp (int x2)
* 313 M145 S0 F lcd_preheat_fan_speed (int x2) * 314 M145 S0 F lcd_preheat_fan_speed (int x2)
* *
* PIDTEMP: * PIDTEMP:
* 317 M301 E0 PIDC Kp[0], Ki[0], Kd[0], Kc[0] (float x4) * 318 M301 E0 PIDC Kp[0], Ki[0], Kd[0], Kc[0] (float x4)
* 333 M301 E1 PIDC Kp[1], Ki[1], Kd[1], Kc[1] (float x4) * 334 M301 E1 PIDC Kp[1], Ki[1], Kd[1], Kc[1] (float x4)
* 349 M301 E2 PIDC Kp[2], Ki[2], Kd[2], Kc[2] (float x4) * 350 M301 E2 PIDC Kp[2], Ki[2], Kd[2], Kc[2] (float x4)
* 365 M301 E3 PIDC Kp[3], Ki[3], Kd[3], Kc[3] (float x4) * 366 M301 E3 PIDC Kp[3], Ki[3], Kd[3], Kc[3] (float x4)
* 381 M301 L lpq_len (int) * 382 M301 L lpq_len (int)
* *
* PIDTEMPBED: * PIDTEMPBED:
* 383 M304 PID thermalManager.bedKp, thermalManager.bedKi, thermalManager.bedKd (float x3) * 384 M304 PID thermalManager.bedKp, thermalManager.bedKi, thermalManager.bedKd (float x3)
* *
* DOGLCD: * DOGLCD:
* 395 M250 C lcd_contrast (int) * 396 M250 C lcd_contrast (int)
* *
* FWRETRACT: * FWRETRACT:
* 397 M209 S autoretract_enabled (bool) * 398 M209 S autoretract_enabled (bool)
* 398 M207 S retract_length (float) * 399 M207 S retract_length (float)
* 402 M207 W retract_length_swap (float) * 403 M207 W retract_length_swap (float)
* 406 M207 F retract_feedrate_mm_s (float) * 407 M207 F retract_feedrate_mm_s (float)
* 410 M207 Z retract_zlift (float) * 411 M207 Z retract_zlift (float)
* 414 M208 S retract_recover_length (float) * 415 M208 S retract_recover_length (float)
* 418 M208 W retract_recover_length_swap (float) * 419 M208 W retract_recover_length_swap (float)
* 422 M208 F retract_recover_feedrate_mm_s (float) * 423 M208 F retract_recover_feedrate_mm_s (float)
* *
* Volumetric Extrusion: * Volumetric Extrusion:
* 426 M200 D volumetric_enabled (bool) * 427 M200 D volumetric_enabled (bool)
* 427 M200 T D filament_size (float x4) (T0..3) * 428 M200 T D filament_size (float x4) (T0..3)
* *
* 443 This Slot is Available! * 444 This Slot is Available!
* *
*/ */
#include "Marlin.h" #include "Marlin.h"
@ -132,33 +133,6 @@
#include "mesh_bed_leveling.h" #include "mesh_bed_leveling.h"
#endif #endif
uint16_t eeprom_checksum;
const char version[4] = EEPROM_VERSION;
void _EEPROM_writeData(int &pos, uint8_t* value, uint8_t size) {
uint8_t c;
while (size--) {
eeprom_write_byte((unsigned char*)pos, *value);
c = eeprom_read_byte((unsigned char*)pos);
if (c != *value) {
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM(MSG_ERR_EEPROM_WRITE);
}
eeprom_checksum += c;
pos++;
value++;
};
}
void _EEPROM_readData(int &pos, uint8_t* value, uint8_t size) {
do {
uint8_t c = eeprom_read_byte((unsigned char*)pos);
*value = c;
eeprom_checksum += c;
pos++;
value++;
} while (--size);
}
/** /**
* Post-process after Retrieve or Reset * Post-process after Retrieve or Reset
*/ */
@ -188,6 +162,42 @@ void Config_Postprocess() {
#if ENABLED(EEPROM_SETTINGS) #if ENABLED(EEPROM_SETTINGS)
uint16_t eeprom_checksum;
const char version[4] = EEPROM_VERSION;
bool eeprom_write_error;
void _EEPROM_writeData(int &pos, uint8_t* value, uint8_t size) {
if (eeprom_write_error) return;
while (size--) {
uint8_t * const p = (uint8_t * const)pos;
const uint8_t v = *value;
// EEPROM has only ~100,000 write cycles,
// so only write bytes that have changed!
if (v != eeprom_read_byte(p)) {
eeprom_write_byte(p, v);
if (eeprom_read_byte(p) != v) {
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM(MSG_ERR_EEPROM_WRITE);
eeprom_write_error = true;
return;
}
}
eeprom_checksum += v;
pos++;
value++;
};
}
void _EEPROM_readData(int &pos, uint8_t* value, uint8_t size) {
do {
uint8_t c = eeprom_read_byte((unsigned char*)pos);
*value = c;
eeprom_checksum += c;
pos++;
value++;
} while (--size);
}
#define DUMMY_PID_VALUE 3000.0f #define DUMMY_PID_VALUE 3000.0f
#define EEPROM_START() int eeprom_index = EEPROM_OFFSET #define EEPROM_START() int eeprom_index = EEPROM_OFFSET
#define EEPROM_SKIP(VAR) eeprom_index += sizeof(VAR) #define EEPROM_SKIP(VAR) eeprom_index += sizeof(VAR)
@ -203,14 +213,19 @@ void Config_Postprocess() {
EEPROM_START(); EEPROM_START();
eeprom_write_error = false;
EEPROM_WRITE(ver); // invalidate data first EEPROM_WRITE(ver); // invalidate data first
EEPROM_SKIP(eeprom_checksum); // Skip the checksum slot EEPROM_SKIP(eeprom_checksum); // Skip the checksum slot
eeprom_checksum = 0; // clear before first "real data" eeprom_checksum = 0; // clear before first "real data"
const uint8_t esteppers = E_STEPPERS;
EEPROM_WRITE(esteppers);
EEPROM_WRITE(planner.axis_steps_per_mm); EEPROM_WRITE(planner.axis_steps_per_mm);
EEPROM_WRITE(planner.max_feedrate_mm_s); EEPROM_WRITE(planner.max_feedrate_mm_s);
EEPROM_WRITE(planner.max_acceleration_mm_per_s2); EEPROM_WRITE(planner.max_acceleration_mm_per_s2);
EEPROM_WRITE(planner.acceleration); EEPROM_WRITE(planner.acceleration);
EEPROM_WRITE(planner.retract_acceleration); EEPROM_WRITE(planner.retract_acceleration);
EEPROM_WRITE(planner.travel_acceleration); EEPROM_WRITE(planner.travel_acceleration);
@ -387,6 +402,7 @@ void Config_Postprocess() {
// SERIAL_CHAR(']'); // SERIAL_CHAR(']');
// SERIAL_EOL; // SERIAL_EOL;
// Version has to match or defaults are used
if (strncmp(version, stored_ver, 3) != 0) { if (strncmp(version, stored_ver, 3) != 0) {
Config_ResetDefault(); Config_ResetDefault();
} }
@ -395,10 +411,24 @@ void Config_Postprocess() {
eeprom_checksum = 0; // clear before reading first "real data" eeprom_checksum = 0; // clear before reading first "real data"
// version number match // Number of esteppers may change
EEPROM_READ(planner.axis_steps_per_mm); uint8_t esteppers;
EEPROM_READ(planner.max_feedrate_mm_s); EEPROM_READ(esteppers);
EEPROM_READ(planner.max_acceleration_mm_per_s2);
// Get only the number of E stepper parameters previously stored
// Any steppers added later are set to their defaults
const float def1[] = DEFAULT_AXIS_STEPS_PER_UNIT, def2[] = DEFAULT_MAX_FEEDRATE;
const long def3[] = DEFAULT_MAX_ACCELERATION;
float tmp1[XYZ + esteppers], tmp2[XYZ + esteppers];
long tmp3[XYZ + esteppers];
EEPROM_READ(tmp1);
EEPROM_READ(tmp2);
EEPROM_READ(tmp3);
LOOP_XYZE_N(i) {
planner.axis_steps_per_mm[i] = i < XYZ + esteppers ? tmp1[i] : def1[i < COUNT(def1) ? i : COUNT(def1) - 1];
planner.max_feedrate_mm_s[i] = i < XYZ + esteppers ? tmp2[i] : def2[i < COUNT(def2) ? i : COUNT(def2) - 1];
planner.max_acceleration_mm_per_s2[i] = i < XYZ + esteppers ? tmp3[i] : def3[i < COUNT(def3) ? i : COUNT(def3) - 1];
}
EEPROM_READ(planner.acceleration); EEPROM_READ(planner.acceleration);
EEPROM_READ(planner.retract_acceleration); EEPROM_READ(planner.retract_acceleration);