class library to access fischertechnik interfaces via USB

Dependencies:   FatFileSystem mbed myBlueUSB neigbourhood rfcomm sdp

Revision:
1:4676e8b9b357
Parent:
0:7da612835693
--- a/fifo.h	Wed Jun 15 19:12:25 2011 +0000
+++ b/fifo.h	Mon Mar 11 08:04:37 2013 +0000
@@ -3,7 +3,7 @@
 
 class fifo {
     char *buf;
-    int size, in, out, free;
+    int size, in, out, free;//free is nr of empty places, in is first empty place, out is first occupied place
 //    fifo() {}
 public:
     fifo(int sz = 127):size(sz), in(0), out(0), free(sz) {