stepper signals looks good on scope

2009-02-03 23:36:04 +01:00
parent 5797812f4a
commit 7f9a9d27e2
5 changed files with 7097 additions and 157 deletions
--- a/nuts_bolts.h
+++ b/nuts_bolts.h
@ -30,7 +30,7 @@
 #define true 1

 // Decide the sign of a value
-#define signof(a) ((a>0) ? 1 : ((a<0) ? -1 : 0))
+#define signof(a) (((a)>0) ? 1 : (((a)<0) ? -1 : 0))

 #define clear_vector(a) memset(a, 0, sizeof(a))