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G34 Auto-align multi-stepper Z axis (#11302)

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This commit is contained in:
TheLongAndOnly
2018-10-29 20:01:36 +01:00
committed by Scott Lahteine
parent f9b80e7217
commit 5536228359
72 changed files with 1434 additions and 29 deletions
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18
Marlin/Configuration_adv.h
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@ -409,6 +409,24 @@
// Enable this if X or Y can't home without homing the other axis first.
//#define CODEPENDENT_XY_HOMING
// Automatic alignment of Z steppers for multi-Z-stepper and a probe
//#define Z_STEPPER_AUTO_ALIGN
#if ENABLED(Z_STEPPER_AUTO_ALIGN)
// Define probe X and Y positions for Z1, Z2 [, Z3]
#define Z_STEPPER_ALIGN_X { 10, 150, 290 }
#define Z_STEPPER_ALIGN_Y { 290, 10, 290 }
// Set number of iterations to align
#define Z_STEPPER_ALIGN_ITERATIONS 3
// Enable to restore leveling setup after operation
#define RESTORE_LEVELING_AFTER_G34
// Use the amplification factor to de-/increase correction step.
// In case the stepper (spindle) position is further out than the test point
// Use a value > 1. NOTE: This may cause instability
#define Z_STEPPER_ALIGN_AMP 1.0
// Stop criterion. If the accuracy is better than this stop iterating early
#define Z_STEPPER_ALIGN_ACC 0.02
#endif
// @section machine
#define AXIS_RELATIVE_MODES {false, false, false, false}