X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/8c6c27d88bb40ecf55f369fc4499ec990d2d93d2..2a28862dcc6a8e5fcf7c8015f67b3eee4716fef6:/LUFA/Drivers/USB/Class/Host/CDC.c

diff --git a/LUFA/Drivers/USB/Class/Host/CDC.c b/LUFA/Drivers/USB/Class/Host/CDC.c
index e284492a4..d1e63b591 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.c
+++ b/LUFA/Drivers/USB/Class/Host/CDC.c
@@ -112,7 +112,7 @@ uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo
 			{
 				if (Pipe_IsEndpointBound(EndpointData->EndpointAddress))
 				{
-					BidirectionalDataEndpoints = true;
+					CDCInterfaceInfo->State.BidirectionalDataEndpoints = true;
 					Pipe_DisablePipe();
 				}
 
@@ -127,7 +127,7 @@ uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo
 			{
 				if (Pipe_IsEndpointBound(EndpointData->EndpointAddress))
 				{
-					BidirectionalDataEndpoints = true;
+					CDCInterfaceInfo->State.BidirectionalDataEndpoints = true;
 				}
 				else
 				{
@@ -273,7 +273,7 @@ uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCI
 uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, char* Data, const uint16_t Length)
 {
 	if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
-	  return PIPE_READYWAIT_NoError;
+	  return PIPE_READYWAIT_DeviceDisconnected;
 
 	uint8_t ErrorCode;
 
@@ -300,7 +300,7 @@ uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, ch
 uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, const uint8_t Data)
 {
 	if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
-	  return PIPE_READYWAIT_NoError;;
+	  return PIPE_READYWAIT_DeviceDisconnected;
 	  
 	uint8_t ErrorCode;
 
@@ -338,7 +338,7 @@ uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo
 	uint16_t BytesInPipe = 0;
 
 	if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
-	  return BytesInPipe;
+	  return 0;
 	
 	Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipeNumber);
 	Pipe_SetPipeToken(PIPE_TOKEN_IN);
@@ -358,7 +358,7 @@ uint8_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)
 	uint8_t ReceivedByte = 0;
 
 	if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))
-	  return ReceivedByte;
+	  return 0;
 	  
 	Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipeNumber);
 	Pipe_SetPipeToken(PIPE_TOKEN_IN);