X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/43c473530552acabcf5bb1db29555bfb5ea70b79..a85fa30bf1ee319d3d58f7970a4b1ef7e39d92ba:/LUFA/Drivers/USB/Class/Device/CDC.h

diff --git a/LUFA/Drivers/USB/Class/Device/CDC.h b/LUFA/Drivers/USB/Class/Device/CDC.h
index 4a7dc6725..b2d148da3 100644
--- a/LUFA/Drivers/USB/Class/Device/CDC.h
+++ b/LUFA/Drivers/USB/Class/Device/CDC.h
@@ -38,7 +38,7 @@
  */
 
 /** \ingroup Group_USBClassCDC
- *  @defgroup Group_USBClassCDCDevice CDC Class Device Mode Driver
+ *  \defgroup Group_USBClassCDCDevice CDC Class Device Mode Driver
  *
  *  \section Sec_Dependencies Module Source Dependencies
  *  The following files must be built with any user project that uses this module:
@@ -75,7 +75,6 @@
 		#include "../Common/CDC.h"
 
 		#include <stdio.h>
-		#include <string.h>
 
 	/* Enable C linkage for C++ Compilers: */
 		#if defined(__cplusplus)
@@ -296,7 +295,7 @@
 			void CDC_Device_SendControlLineStateChange(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
 
 			/** Creates a standard character 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 \c FILE stream as a destination (e.g. \c fprintf). The created
+			 *  functions in the standard <stdio.h> library that accept a \c FILE stream as a destination (e.g. \c 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
@@ -306,6 +305,9 @@
 			 *
 			 *  \note The created stream can be given as stdout if desired to direct the standard output from all <stdio.h> functions
 			 *        to the given CDC interface.
+			 *        \n\n
+			 *
+			 *  \note This function is not available on all microcontroller architectures.
 			 *
 			 *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state.
 			 *  \param[in,out] Stream            Pointer to a FILE structure where the created stream should be placed.
@@ -316,6 +318,8 @@
 			/** Identical to \ref CDC_Device_CreateStream(), except that reads are blocking until the calling stream function terminates
 			 *  the transfer. While blocking, the USB and CDC service tasks are called repeatedly to maintain USB communications.
 			 *
+			 *  \note This function is not available on all microcontroller architectures.
+			 *
 			 *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state.
 			 *  \param[in,out] Stream            Pointer to a FILE structure where the created stream should be placed.
 			 */
@@ -326,10 +330,12 @@
 	#if !defined(__DOXYGEN__)
 		/* Function Prototypes: */
 			#if defined(__INCLUDE_FROM_CDC_DEVICE_C)
+				#if defined(FDEV_SETUP_STREAM)
 				static int CDC_Device_putchar(char c,
 				                              FILE* Stream) ATTR_NON_NULL_PTR_ARG(2);
 				static int CDC_Device_getchar(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1);
 				static int CDC_Device_getchar_Blocking(FILE* Stream) ATTR_NON_NULL_PTR_ARG(1);
+				#endif
 
 				void CDC_Device_Event_Stub(void) ATTR_CONST;
 				void EVENT_CDC_Device_LineEncodingChanged(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo)