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Support dual x-carriage printers

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Dual x-carriage designs offer some substantial improvements for dual
extruder printing.
This commit is contained in:
Robert F-C
2013-07-17 22:44:45 +10:00
parent 5ab872de1f
commit d7390e13d9
5 changed files with 242 additions and 25 deletions
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6
Marlin/Marlin.h
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@ -96,7 +96,11 @@ void process_commands();
void manage_inactivity();
#if defined(X_ENABLE_PIN) && X_ENABLE_PIN > -1
#if defined(DUAL_X_CARRIAGE) && defined(X_ENABLE_PIN) && X_ENABLE_PIN > -1 \
&& defined(X2_ENABLE_PIN) && X2_ENABLE_PIN > -1
#define enable_x() do { WRITE(X_ENABLE_PIN, X_ENABLE_ON); WRITE(X2_ENABLE_PIN, X_ENABLE_ON); } while (0)
#define disable_x() do { WRITE(X_ENABLE_PIN,!X_ENABLE_ON); WRITE(X2_ENABLE_PIN,!X_ENABLE_ON); } while (0)
#elif 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