aboutsummaryrefslogtreecommitdiffstats
path: root/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c
diff options
context:
space:
mode:
authorDean Camera <dean@fourwalledcubicle.com>2010-07-30 03:52:11 +0000
committerDean Camera <dean@fourwalledcubicle.com>2010-07-30 03:52:11 +0000
commit24e621a8d8424721ed21ce329d2a28dbf8c35343 (patch)
treea014f41c82dfbb50706e1a911a5da2414b9766fd /Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c
parent7c8d16fd7adae430f94004048a7702b7338f5eb1 (diff)
downloadlufa-24e621a8d8424721ed21ce329d2a28dbf8c35343.tar.gz
lufa-24e621a8d8424721ed21ce329d2a28dbf8c35343.tar.bz2
lufa-24e621a8d8424721ed21ce329d2a28dbf8c35343.zip
Altered the CDC Deivice and Host Class drivers' receive byte routines, so that no data is indicated by a negative return value.
Added auto flushing of OUT data to the CDC Host Class driver's USBTask function to automatically flush the send pipe buffer.
Diffstat (limited to 'Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c')
-rw-r--r--Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c b/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c
index d76f8cf95..c87b33ca7 100644
--- a/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c
+++ b/Demos/Device/ClassDriver/VirtualSerial/VirtualSerial.c
@@ -83,8 +83,7 @@ int main(void)
CheckJoystickMovement();
/* Must throw away unused bytes from the host, or it will lock up while waiting for the device */
- while (CDC_Device_BytesReceived(&VirtualSerial_CDC_Interface))
- CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface);
+ CDC_Device_ReceiveByte(&VirtualSerial_CDC_Interface);
CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
USB_USBTask();