X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/5de364163f5a7597ba2f54e37cdea493fbd1e7ff..fc31973daffea3506051ce51a5f79383ce0867d6:/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_W.c

diff --git a/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_W.c b/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_W.c
index a2a9b8c1a..8a5be11f1 100644
--- a/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_W.c
+++ b/LUFA/Drivers/USB/LowLevel/Template/Template_Endpoint_Control_W.c
@@ -5,7 +5,9 @@ uint8_t TEMPLATE_FUNC_NAME (const void* Buffer, uint16_t Length)
 	
 	if (Length > USB_ControlRequest.wLength)
 	  Length = USB_ControlRequest.wLength;
-	
+	else if (!(Length))
+	  Endpoint_ClearIN();
+
 	while (Length || LastPacketFull)
 	{
 		if (Endpoint_IsSETUPReceived())
@@ -16,16 +18,21 @@ uint8_t TEMPLATE_FUNC_NAME (const void* Buffer, uint16_t Length)
 		
 		if (USB_DeviceState == DEVICE_STATE_Unattached)
 		  return ENDPOINT_RWCSTREAM_DeviceDisconnected;
+		else if (USB_DeviceState == DEVICE_STATE_Suspended)
+		  return ENDPOINT_RWCSTREAM_BusSuspended;
 		  
 		if (Endpoint_IsINReady())
 		{
-			while (Length && (Endpoint_BytesInEndpoint() < USB_ControlEndpointSize))
+			uint8_t BytesInEndpoint = Endpoint_BytesInEndpoint();
+		
+			while (Length && (BytesInEndpoint < USB_ControlEndpointSize))
 			{
 				TEMPLATE_TRANSFER_BYTE(DataStream);
 				Length--;
+				BytesInEndpoint++;
 			}
 			
-			LastPacketFull = (Endpoint_BytesInEndpoint() == USB_ControlEndpointSize);
+			LastPacketFull = (BytesInEndpoint == USB_ControlEndpointSize);
 			Endpoint_ClearIN();
 		}
 	}
@@ -33,7 +40,9 @@ uint8_t TEMPLATE_FUNC_NAME (const void* Buffer, uint16_t Length)
 	while (!(Endpoint_IsOUTReceived()))
 	{
 		if (USB_DeviceState == DEVICE_STATE_Unattached)
-		  return ENDPOINT_RWCSTREAM_DeviceDisconnected;	
+		  return ENDPOINT_RWCSTREAM_DeviceDisconnected;
+		else if (USB_DeviceState == DEVICE_STATE_Suspended)
+		  return ENDPOINT_RWCSTREAM_BusSuspended;
 	}
 
 	return ENDPOINT_RWCSTREAM_NoError;