X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/652042111c7c058bd56d9847002f166507f492d4..c99f6657a6335b0a70fac9c6278672057e57f525:/LUFA/Drivers/USB/Class/Device/CDC.h?ds=inline

diff --git a/LUFA/Drivers/USB/Class/Device/CDC.h b/LUFA/Drivers/USB/Class/Device/CDC.h
index f5a75077b..5cd3aaf61 100644
--- a/LUFA/Drivers/USB/Class/Device/CDC.h
+++ b/LUFA/Drivers/USB/Class/Device/CDC.h
@@ -163,7 +163,8 @@
 			 *
 			 *  \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum
 			 */
-			uint8_t CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, char* const Data, const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1, 2);
+			uint8_t CDC_Device_SendString(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo, char* const 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 host, if connected. If a host is not connected when the function is called, the
 			 *  byte is discarded.
@@ -211,7 +212,8 @@
 			void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
 			/** Creates a standard characer stream for the given CDC Device instance so that it can be used with all the regular
-			 *  functions in the avr-libc <stdio.h> library that accept a FILE stream as a destination (e.g. fprintf).
+			 *  functions in the avr-libc <stdio.h> library that accept a FILE stream as a destination (e.g. fprintf). The created
+			 *  stream is bidirectional and can be used for both input and output functions.
 			 *
 			 *  Reading data from this stream is non-blocking, i.e. in most instances, complete strings cannot be read in by a single
 			 *  fetch, as the endpoint will not be ready at some point in the transmission, aborting the transfer. However, this may