X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/ab602a8b48e7ba504447bf3d6ec3fb3a69d40e9a..b7f6a65c258cafc3111d77502b491f223b886a33:/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 cf9dc1ebb..20fa65988 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.c
+++ b/LUFA/Drivers/USB/Class/Host/CDC.c
@@ -273,14 +273,14 @@ 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;
 
 	if (CDCInterfaceInfo->State.BidirectionalDataEndpoints)
 	{
 		Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipeNumber);
-		Pipe_SetPipeToken(PIPE_TOKEN_IN);
+		Pipe_SetPipeToken(PIPE_TOKEN_OUT);
 	}
 	else
 	{
@@ -300,14 +300,14 @@ 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;
 
 	if (CDCInterfaceInfo->State.BidirectionalDataEndpoints)
 	{
 		Pipe_SelectPipe(CDCInterfaceInfo->Config.DataINPipeNumber);
-		Pipe_SetPipeToken(PIPE_TOKEN_IN);
+		Pipe_SetPipeToken(PIPE_TOKEN_OUT);
 	}
 	else
 	{
@@ -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);