Bernard Escaillas / Doggy

Diff: globaldefs.h

Revision:
5:1c78c0b4f513
Parent:
4:545e25d4c3d8
--- a/globaldefs.h	Sat Jan 08 16:27:12 2011 +0000
+++ b/globaldefs.h	Sun Feb 06 13:30:28 2011 +0000
@@ -6,12 +6,15 @@
 // Wait time after changing state of A0 in uS
 #define DOGMLCD_TIME 8
 
+#ifndef BOUND
+    #define BOUND(a,b,c) if( a < b ) a = b; else if( a > c ) a = c;
+#endif
+#ifndef SWAP
+    #define SWAP(a,b) { int c = a; a = b; b = c; }
+#endif
 #ifndef ORDER
     #define ORDER(a,b) if( a > b ) { int c = a; a = b; b = c; }
 #endif
-#ifndef BOUND
-    #define BOUND(a,b,c) if( a < b ) a = b; else if( a > c ) a = c;
-#endif
 
 const unsigned char DOGMLCD_on[] = { 1, 2, 4, 8, 16, 32, 64, 128 };
 const unsigned char DOGMLCD_off[]= { 254, 253, 251, 247, 239, 223, 191, 127 };