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Added Y_DUAL_STEPPER_DRIVERS

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Enables two stepper drivers to be used for the Y axis (useful for
Shapeoko style machines)
Each Y driver can be stepped in either the same way or in opposite
directions, accounting for different hardware setups (leadscrew vs. belt
driven)
This commit is contained in:
Richard Miles
2013-09-17 19:19:20 +01:00
parent f4a59e4ce5
commit ed1ab42186
3 changed files with 54 additions and 2 deletions
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9
Marlin/Marlin.h
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@ -105,8 +105,13 @@ void manage_inactivity();
#endif
#if defined(Y_ENABLE_PIN) && Y_ENABLE_PIN > -1
#define enable_y() WRITE(Y_ENABLE_PIN, Y_ENABLE_ON)
#define disable_y() WRITE(Y_ENABLE_PIN,!Y_ENABLE_ON)
#ifdef Y_DUAL_STEPPER_DRIVERS
#define enable_y() { WRITE(Y_ENABLE_PIN, Y_ENABLE_ON); WRITE(Y2_ENABLE_PIN, Y_ENABLE_ON); }
#define disable_y() { WRITE(Y_ENABLE_PIN,!Y_ENABLE_ON); WRITE(Y2_ENABLE_PIN, !Y_ENABLE_ON); }
#else
#define enable_y() WRITE(Y_ENABLE_PIN, Y_ENABLE_ON)
#define disable_y() WRITE(Y_ENABLE_PIN,!Y_ENABLE_ON)
#endif
#else
#define enable_y() ;
#define disable_y() ;