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🚸 Machine-relative Z_STEPPER_ALIGN_XY (#24261)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
InsanityAutomation 2022-07-18 21:12:27 -04:00 committed by Scott Lahteine
parent f752fe75ee
commit 807f2ef969
2 changed files with 10 additions and 5 deletions
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9
Marlin/Configuration_adv.h
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@ -937,9 +937,12 @@
*/
//#define Z_STEPPER_AUTO_ALIGN
#if ENABLED(Z_STEPPER_AUTO_ALIGN)
// Define probe X and Y positions for Z1, Z2 [, Z3 [, Z4]]
// If not defined, probe limits will be used.
// Override with 'M422 S<index> X<pos> Y<pos>'
/**
* Define probe X and Y positions for Z1, Z2 [, Z3 [, Z4]]
* These positions are machine-relative and do not shift with the M206 home offset!
* If not defined, probe limits will be used.
* Override with 'M422 S<index> X<pos> Y<pos>'.
*/
//#define Z_STEPPER_ALIGN_XY { { 10, 190 }, { 100, 10 }, { 190, 190 } }
/**

6
Marlin/src/gcode/calibrate/G34_M422.cpp
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@ -224,13 +224,15 @@ void GcodeSuite::G34() {
// Safe clearance even on an incline
if ((iteration == 0 || i > 0) && z_probe > current_position.z) do_blocking_move_to_z(z_probe);
xy_pos_t &ppos = z_stepper_align.xy[iprobe];
if (DEBUGGING(LEVELING))
DEBUG_ECHOLNPGM_P(PSTR("Probing X"), z_stepper_align.xy[iprobe].x, SP_Y_STR, z_stepper_align.xy[iprobe].y);
DEBUG_ECHOLNPGM_P(PSTR("Probing X"), ppos.x, SP_Y_STR, ppos.y);
// Probe a Z height for each stepper.
// Probing sanity check is disabled, as it would trigger even in normal cases because
// current_position.z has been manually altered in the "dirty trick" above.
const float z_probed_height = probe.probe_at_point(z_stepper_align.xy[iprobe], raise_after, 0, true, false);
const float z_probed_height = probe.probe_at_point(DIFF_TERN(HAS_HOME_OFFSET, ppos, xy_pos_t(home_offset)), raise_after, 0, true, false);
if (isnan(z_probed_height)) {
SERIAL_ECHOLNPGM("Probing failed");
LCD_MESSAGE(MSG_LCD_PROBING_FAILED);