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New feature: BED_SKEW_CORRECTION

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This commit is contained in:
Scott Lahteine 2017-11-04 19:21:41 -05:00
parent a8d83aec89
commit 172ce67344
10 changed files with 352 additions and 42 deletions
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73
Marlin/configuration_store.cpp
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@ -36,13 +36,13 @@
*
*/
#define EEPROM_VERSION "V45"
#define EEPROM_VERSION "V46"
// Change EEPROM version if these are changed:
#define EEPROM_OFFSET 100
/**
* V45 EEPROM Layout:
* V46 EEPROM Layout:
*
* 100 Version (char x4)
* 104 EEPROM CRC16 (uint16_t)
@ -166,8 +166,13 @@
* CNC_COORDINATE_SYSTEMS 108 bytes
* 602 G54-G59.3 coordinate_system (float x 27)
*
* 710 Minimum end-point
* 2239 (710 + 208 + 36 + 9 + 288 + 988) Maximum end-point
* SKEW_CORRECTION: 12 bytes
* 710 M852 I planner.xy_skew_factor (float)
* 714 M852 J planner.xz_skew_factor (float)
* 718 M852 K planner.yz_skew_factor (float)
*
* 722 Minimum end-point
* 2251 (722 + 208 + 36 + 9 + 288 + 988) Maximum end-point
*
* ========================================================================
* meshes_begin (between max and min end-point, directly above)
@ -664,6 +669,10 @@ void MarlinSettings::postprocess() {
for (uint8_t q = 3; q--;) EEPROM_WRITE(dummyui32);
#endif
//
// CNC Coordinate Systems
//
#if ENABLED(CNC_COORDINATE_SYSTEMS)
EEPROM_WRITE(coordinate_system); // 27 floats
#else
@ -671,6 +680,19 @@ void MarlinSettings::postprocess() {
for (uint8_t q = 27; q--;) EEPROM_WRITE(dummy);
#endif
//
// Skew correction factors
//
#if ENABLED(SKEW_CORRECTION)
EEPROM_WRITE(planner.xy_skew_factor);
EEPROM_WRITE(planner.xz_skew_factor);
EEPROM_WRITE(planner.yz_skew_factor);
#else
dummy = 0.0f;
for (uint8_t q = 3; q--;) EEPROM_WRITE(dummy);
#endif
if (!eeprom_error) {
const int eeprom_size = eeprom_index;
@ -1105,6 +1127,23 @@ void MarlinSettings::postprocess() {
for (uint8_t q = 27; q--;) EEPROM_READ(dummy);
#endif
//
// Skew correction factors
//
#if ENABLED(SKEW_CORRECTION_GCODE)
EEPROM_READ(planner.xy_skew_factor);
#if ENABLED(SKEW_CORRECTION_FOR_Z)
EEPROM_READ(planner.xz_skew_factor);
EEPROM_READ(planner.yz_skew_factor);
#else
EEPROM_READ(dummy);
EEPROM_READ(dummy);
#endif
#else
for (uint8_t q = 3; q--;) EEPROM_READ(dummy);
#endif
if (working_crc == stored_crc) {
postprocess();
#if ENABLED(EEPROM_CHITCHAT)
@ -1483,6 +1522,14 @@ void MarlinSettings::reset() {
ubl.reset();
#endif
#if ENABLED(SKEW_CORRECTION_GCODE)
planner.xy_skew_factor = XY_SKEW_FACTOR;
#if ENABLED(SKEW_CORRECTION_FOR_Z)
planner.xz_skew_factor = XZ_SKEW_FACTOR;
planner.yz_skew_factor = YZ_SKEW_FACTOR;
#endif
#endif
postprocess();
#if ENABLED(EEPROM_CHITCHAT)
@ -1912,6 +1959,24 @@ void MarlinSettings::reset() {
SERIAL_ECHOLNPAIR(" M851 Z", LINEAR_UNIT(zprobe_zoffset));
#endif
/**
* Bed Skew Correction
*/
#if ENABLED(SKEW_CORRECTION_GCODE)
if (!forReplay) {
CONFIG_ECHO_START;
SERIAL_ECHOLNPGM("Skew Factor: ");
}
CONFIG_ECHO_START;
#if ENABLED(SKEW_CORRECTION_FOR_Z)
SERIAL_ECHOPAIR(" M852 I", LINEAR_UNIT(planner.xy_skew_factor));
SERIAL_ECHOPAIR(" J", LINEAR_UNIT(planner.xz_skew_factor));
SERIAL_ECHOLNPAIR(" K", LINEAR_UNIT(planner.yz_skew_factor));
#else
SERIAL_ECHOLNPAIR(" M852 S", LINEAR_UNIT(planner.xy_skew_factor));
#endif
#endif
/**
* TMC2130 stepper driver current
*/