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G34 Mechanical Gantry Calibration (like Prusa M915) (#18972)

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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
This commit is contained in:
InsanityAutomation
2020-10-11 22:34:27 -04:00
committed by Scott Lahteine
parent faae900747
commit 8b060a3902
10 changed files with 269 additions and 34 deletions
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19
Marlin/Configuration_adv.h
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@ -3377,6 +3377,25 @@
//#define JOYSTICK_DEBUG
#endif
/**
* Mechanical Gantry Calibration
* Modern replacement for the Prusa TMC_Z_CALIBRATION.
* Adds capability to work with any adjustable current drivers.
* Implemented as G34 because M915 is deprecated.
*/
//#define MECHANICAL_GANTRY_CALIBRATION
#if ENABLED(MECHANICAL_GANTRY_CALIBRATION)
#define GANTRY_CALIBRATION_CURRENT 600 // Default calibration current in ma
#define GANTRY_CALIBRATION_EXTRA_HEIGHT 15 // Extra distance in mm past Z_###_POS to move
#define GANTRY_CALIBRATION_FEEDRATE 500 // Feedrate for correction move
//#define GANTRY_CALIBRATION_TO_MIN // Enable to calibrate Z in the MIN direction
//#define GANTRY_CALIBRATION_SAFE_POSITION { X_CENTER, Y_CENTER } // Safe position for nozzle
//#define GANTRY_CALIBRATION_XY_PARK_FEEDRATE 3000 // XY Park Feedrate - MMM
//#define GANTRY_CALIBRATION_COMMANDS_PRE ""
#define GANTRY_CALIBRATION_COMMANDS_POST "G28" // G28 highly recommended to ensure an accurate position
#endif
/**
* MAX7219 Debug Matrix
*