From 400bb2ae040d1b78f53bf7eb08f68c8b9d8c56c2 Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4>
Date: Wed, 9 Feb 2011 20:41:39 +0000
Subject: [PATCH] USB CDC demo working.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@2725 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/hal/src/usb.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/os/hal/src/usb.c b/os/hal/src/usb.c
index afec3c645..08fa52a3e 100644
--- a/os/hal/src/usb.c
+++ b/os/hal/src/usb.c
@@ -361,6 +361,7 @@ size_t usbReadPacketI(USBDriver *usbp, usbep_t ep,
   if (usbp->ep[ep]->receiving)
     return USB_ENDPOINT_BUSY;
 
+  usbp->ep[ep]->receiving = TRUE;
   return usb_lld_read_packet(usbp, ep, buf, n);;
 }
 
@@ -387,6 +388,7 @@ size_t usbWritePacketI(USBDriver *usbp, usbep_t ep,
   if (usbp->ep[ep]->transmitting)
     return USB_ENDPOINT_BUSY;
 
+  usbp->ep[ep]->transmitting = TRUE;
   usb_lld_write_packet(usbp, ep, buf, n);
   return 0;
 }