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✨ Extruder with Dual Stepper Drivers (#21403)

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This commit is contained in:
Bo Herrmannsen
2021-06-14 11:28:13 +02:00
committed by Scott Lahteine
parent 31fd3be6eb
commit dba877311e
7 changed files with 60 additions and 10 deletions
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12
Marlin/src/pins/pins_postprocess.h
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@ -543,9 +543,17 @@
#define _EPIN(p,q) __EPIN(p,q)
#define DIAG_REMAPPED(p,q) (PIN_EXISTS(q) && _EPIN(p##_E_INDEX, DIAG) == q##_PIN)
// The X2 axis, if any, should be the next open extruder port
#define X2_E_INDEX E_STEPPERS
// The E0/E1 steppers are always used for Dual E
#if ENABLED(E_DUAL_STEPPER_DRIVERS)
#ifndef E1_STEP_PIN
#error "No E1 stepper available for E_DUAL_STEPPER_DRIVERS!"
#endif
#define X2_E_INDEX INCREMENT(E_STEPPERS)
#else
#define X2_E_INDEX E_STEPPERS
#endif
// The X2 axis, if any, should be the next open extruder port
#if EITHER(DUAL_X_CARRIAGE, X_DUAL_STEPPER_DRIVERS)
#ifndef X2_STEP_PIN
#define X2_STEP_PIN _EPIN(X2_E_INDEX, STEP)