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Prevent unexpected macro expansion.

This commit is contained in:
Bas Laarhoven 2011-08-13 12:01:07 -07:00 committed by Markus Hitter
parent dfbaed16b9
commit 72fdd33958
1 changed files with 4 additions and 4 deletions
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8
pinio.h
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@ -50,7 +50,7 @@ X Stepper
#ifndef X_INVERT_DIR #ifndef X_INVERT_DIR
#define x_direction(dir) WRITE(X_DIR_PIN, dir) #define x_direction(dir) WRITE(X_DIR_PIN, dir)
#else #else
#define x_direction(dir) WRITE(X_DIR_PIN, dir^1) #define x_direction(dir) WRITE(X_DIR_PIN, (dir)^1)
#endif #endif
#ifdef X_MIN_PIN #ifdef X_MIN_PIN
#ifndef X_INVERT_MIN #ifndef X_INVERT_MIN
@ -80,7 +80,7 @@ Y Stepper
#ifndef Y_INVERT_DIR #ifndef Y_INVERT_DIR
#define y_direction(dir) WRITE(Y_DIR_PIN, dir) #define y_direction(dir) WRITE(Y_DIR_PIN, dir)
#else #else
#define y_direction(dir) WRITE(Y_DIR_PIN, dir^1) #define y_direction(dir) WRITE(Y_DIR_PIN, (dir)^1)
#endif #endif
#ifdef Y_MIN_PIN #ifdef Y_MIN_PIN
#ifndef Y_INVERT_MIN #ifndef Y_INVERT_MIN
@ -111,7 +111,7 @@ Z Stepper
#ifndef Z_INVERT_DIR #ifndef Z_INVERT_DIR
#define z_direction(dir) WRITE(Z_DIR_PIN, dir) #define z_direction(dir) WRITE(Z_DIR_PIN, dir)
#else #else
#define z_direction(dir) WRITE(Z_DIR_PIN, dir^1) #define z_direction(dir) WRITE(Z_DIR_PIN, (dir)^1)
#endif #endif
#else #else
#define _z_step(x) do { } while (0) #define _z_step(x) do { } while (0)
@ -147,7 +147,7 @@ Extruder
#ifndef E_INVERT_DIR #ifndef E_INVERT_DIR
#define e_direction(dir) WRITE(E_DIR_PIN, dir) #define e_direction(dir) WRITE(E_DIR_PIN, dir)
#else #else
#define e_direction(dir) WRITE(E_DIR_PIN, dir^1) #define e_direction(dir) WRITE(E_DIR_PIN, (dir)^1)
#endif #endif
#else #else
#define _e_step(st) do { } while (0) #define _e_step(st) do { } while (0)