From cd172b2d5ed1ff486eab399e4da5af8315cddc8b Mon Sep 17 00:00:00 2001
From: AJM <poslathian@poslathian.(none)>
Date: Sun, 25 Apr 2010 15:52:04 -0400
Subject: fixed the FIFO bug, tx/rx now seems stable and ready for integration.

---
 core/usb/usb_callbacks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'core/usb/usb_callbacks.c')

diff --git a/core/usb/usb_callbacks.c b/core/usb/usb_callbacks.c
index 1fb73d5..f4c491b 100644
--- a/core/usb/usb_callbacks.c
+++ b/core/usb/usb_callbacks.c
@@ -73,7 +73,7 @@ void vcomDataRxCb(void) {
     PMAToUserBufferCopy(&vcomBufferRx[recvBufIn],VCOM_RX_ADDR,tailBytes);
     PMAToUserBufferCopy(&vcomBufferRx[0],        VCOM_RX_ADDR,remaining);
 
-    recvBufIn += (newBytes % VCOM_RX_EPSIZE);
+    recvBufIn = (recvBufIn + newBytes ) % VCOM_RX_EPSIZE;
   }
   
   maxNewBytes    -= newBytes;
-- 
cgit v1.2.3