X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/652042111c7c058bd56d9847002f166507f492d4..2a28862dcc6a8e5fcf7c8015f67b3eee4716fef6:/LUFA/Drivers/USB/Class/Host/CDC.h

diff --git a/LUFA/Drivers/USB/Class/Host/CDC.h b/LUFA/Drivers/USB/Class/Host/CDC.h
index 9b5fb0c2b..d1ad49c27 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.h
+++ b/LUFA/Drivers/USB/Class/Host/CDC.h
@@ -88,6 +88,11 @@
 					uint16_t DataINPipeSize; /**< Size in bytes of the CDC interface's IN data pipe */
 					uint16_t DataOUTPipeSize;  /**< Size in bytes of the CDC interface's OUT data pipe */
 					uint16_t NotificationPipeSize;  /**< Size in bytes of the CDC interface's IN notification pipe, if used */
+					
+					bool BidirectionalDataEndpoints; /**< Indicates if the attached CDC interface uses bidirectional data endpoints,
+					                                  *   and this has only the IN pipe configured (with \ref Pipe_SetPipeToken()
+					                                  *   used to switch the pipe's direction)
+					                                  */
 
 					struct
 					{
@@ -147,7 +152,7 @@
 			 *  \return A value from the \ref CDCHost_EnumerationFailure_ErrorCodes_t enum
 			 */
 			uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, uint16_t ConfigDescriptorSize,
-			                                void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1, 3);
+			                                void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3);
 			
 			/** Sets the line encoding for the attached device's virtual serial port. This should be called when the LineEncoding
 			 *  values of the interface have been changed to push the new settings to the USB device.
@@ -178,7 +183,8 @@
 			 *
 			 *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum
 			 */
-			uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, char* Data, const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1, 2);
+			uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, char* Data, const uint16_t Length)
+			                            ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);
 			
 			/** Sends a given byte to the attached USB device, if connected. If a host is not connected when the function is called, the
 			 *  byte is discarded.