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Merge pull request #2988 from thinkyhead/z2_more_extruders

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Use next open E connector for Y2/Z2
This commit is contained in:
Scott Lahteine 2016-02-17 17:07:07 -08:00
commit 3e2473e695
2 changed files with 19 additions and 6 deletions
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3
Marlin/Conditionals.h
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@ -462,6 +462,7 @@
#define HAS_E1_ENABLE (PIN_EXISTS(E1_ENABLE))
#define HAS_E2_ENABLE (PIN_EXISTS(E2_ENABLE))
#define HAS_E3_ENABLE (PIN_EXISTS(E3_ENABLE))
#define HAS_E4_ENABLE (PIN_EXISTS(E4_ENABLE))
#define HAS_X_DIR (PIN_EXISTS(X_DIR))
#define HAS_X2_DIR (PIN_EXISTS(X2_DIR))
#define HAS_Y_DIR (PIN_EXISTS(Y_DIR))
@ -472,6 +473,7 @@
#define HAS_E1_DIR (PIN_EXISTS(E1_DIR))
#define HAS_E2_DIR (PIN_EXISTS(E2_DIR))
#define HAS_E3_DIR (PIN_EXISTS(E3_DIR))
#define HAS_E4_DIR (PIN_EXISTS(E4_DIR))
#define HAS_X_STEP (PIN_EXISTS(X_STEP))
#define HAS_X2_STEP (PIN_EXISTS(X2_STEP))
#define HAS_Y_STEP (PIN_EXISTS(Y_STEP))
@ -482,6 +484,7 @@
#define HAS_E1_STEP (PIN_EXISTS(E1_STEP))
#define HAS_E2_STEP (PIN_EXISTS(E2_STEP))
#define HAS_E3_STEP (PIN_EXISTS(E3_STEP))
#define HAS_E4_STEP (PIN_EXISTS(E4_STEP))
/**
* Helper Macros for heaters and extruder fan

22
Marlin/pins.h
View File

@ -236,16 +236,26 @@
#define Z_MIN_PIN -1
#endif
//
// Dual Y and Dual Z support
// These options are mutually-exclusive
//
#define __EPIN(p,q) E##p##_##q##_PIN
#define _EPIN(p,q) __EPIN(p,q)
// The Y2 axis, if any, should be the next open extruder port
#ifndef Y2_STEP_PIN
#define Y2_STEP_PIN E1_STEP_PIN
#define Y2_DIR_PIN E1_DIR_PIN
#define Y2_ENABLE_PIN E1_ENABLE_PIN
#define Y2_STEP_PIN _EPIN(EXTRUDERS, STEP)
#define Y2_DIR_PIN _EPIN(EXTRUDERS, DIR)
#define Y2_ENABLE_PIN _EPIN(EXTRUDERS, ENABLE)
#endif
// The Z2 axis, if any, should be the next open extruder port
#ifndef Z2_STEP_PIN
#define Z2_STEP_PIN E1_STEP_PIN
#define Z2_DIR_PIN E1_DIR_PIN
#define Z2_ENABLE_PIN E1_ENABLE_PIN
#define Z2_STEP_PIN _EPIN(EXTRUDERS, STEP)
#define Z2_DIR_PIN _EPIN(EXTRUDERS, DIR)
#define Z2_ENABLE_PIN _EPIN(EXTRUDERS, ENABLE)
#endif
#define SENSITIVE_PINS { 0, 1, \