added support for limit switches and homing action

2011-02-20 00:29:56 +01:00
parent 9c8c259153
commit d5d6298de3
11 changed files with 158 additions and 8 deletions
--- a/config.h
+++ b/config.h
@ -40,7 +40,7 @@
 #define Z_DIRECTION_BIT      7

 #define LIMIT_DDR      DDRB
-#define LIMIT_PORT     PORTB
+#define LIMIT_PIN     PINB
 #define X_LIMIT_BIT          1
 #define Y_LIMIT_BIT          2
 #define Z_LIMIT_BIT          3