Team 9 / Motor

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Diff: Motor.cpp

Revision:
2:3bf51023ea23
Parent:
0:18e417fff669
Child:
3:8f4f4d3a91bc
--- a/Motor.cpp	Fri Mar 13 08:18:24 2015 +0000
+++ b/Motor.cpp	Mon Mar 23 19:06:20 2015 +0000
@@ -19,7 +19,7 @@
 void addToRingBuf(int val, volatile int *ringBuf, volatile int *ringBufIdx)          //Is called in ISR. Adds stuff to ring buffer, obviously.
 {
     ringBuf[*ringBufIdx] = val;
-    *ringBufIdx =  (*ringBufIdx + 1) % RING_BUF_SZ;
+    *ringBufIdx =  (*ringBufIdx + 1) % RING_BUF_SZ; //avoid mod, do if
 }