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Revert and extend previous change pin check change

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Reviert previous change of #if BLAH_PIN > 0 to #if defined(BLAH_PIN) &&
BLAH_PIN > -1. Unfortunately some times pin 0 is used. For my sins I've
gone through and replaced all unsafe checks of #if BLAH_PIN > -1 with
the safe version.
This commit is contained in:
Robert F-C
2013-05-22 21:33:23 +10:00
parent 440cf2bc10
commit 40eb07bad4
7 changed files with 135 additions and 133 deletions
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6
Marlin/Marlin.h
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@ -96,7 +96,7 @@ void process_commands();
void manage_inactivity();
#if X_ENABLE_PIN > -1
#if defined(X_ENABLE_PIN) && X_ENABLE_PIN > -1
#define enable_x() WRITE(X_ENABLE_PIN, X_ENABLE_ON)
#define disable_x() WRITE(X_ENABLE_PIN,!X_ENABLE_ON)
#else
@ -104,7 +104,7 @@ void manage_inactivity();
#define disable_x() ;
#endif
#if Y_ENABLE_PIN > -1
#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)
#else
@ -112,7 +112,7 @@ void manage_inactivity();
#define disable_y() ;
#endif
#if Z_ENABLE_PIN > -1
#if defined(Z_ENABLE_PIN) && Z_ENABLE_PIN > -1
#ifdef Z_DUAL_STEPPER_DRIVERS
#define enable_z() { WRITE(Z_ENABLE_PIN, Z_ENABLE_ON); WRITE(Z2_ENABLE_PIN, Z_ENABLE_ON); }
#define disable_z() { WRITE(Z_ENABLE_PIN,!Z_ENABLE_ON); WRITE(Z2_ENABLE_PIN,!Z_ENABLE_ON); }