Add MIDI class driver, update MIDI device demo to use the new USB class driver. All device demos/projects have now been converted to the new library class drivers, although documentation is yet to be completed.

2009-06-01 12:01:53 +00:00
parent d1e5266036
commit 74b7c07e96
13 changed files with 622 additions and 794 deletions
@@ -136,6 +136,9 @@ void USB_CDC_SendString(USB_ClassInfo_CDC_t* CDCInterfaceInfo, char* Data, uint1

 void USB_CDC_SendByte(USB_ClassInfo_CDC_t* CDCInterfaceInfo, uint8_t Data)
 {
+	if (!(USB_IsConnected))
+	  return;
+
 	Endpoint_SelectEndpoint(CDCInterfaceInfo->DataINEndpointNumber);

 	if (!(Endpoint_IsReadWriteAllowed()))