X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/7ae91099e9b356d3f9fe14b41a53a6af1161690c..fc31973daffea3506051ce51a5f79383ce0867d6:/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 e6a2bfd5c..2c5c30afd 100644
--- a/LUFA/Drivers/USB/Class/Device/CDC.h
+++ b/LUFA/Drivers/USB/Class/Device/CDC.h
@@ -28,6 +28,15 @@
   this software.
 */
 
+/** \file
+ *  \brief Device mode driver for the library USB CDC Class driver.
+ *
+ *  Device mode driver for the library USB CDC Class driver.
+ *
+ *  \note This file should not be included directly. It is automatically included as needed by the class driver
+ *        dispatch header located in LUFA/Drivers/USB/Class/CDC.h.
+ */
+
 /** \ingroup Group_USBClassCDC
  *  @defgroup Group_USBClassCDCDevice CDC Class Device Mode Driver
  *
@@ -73,9 +82,16 @@
 			extern "C" {
 		#endif
 
+	/* Preprocessor Checks: */
+		#if !defined(__INCLUDE_FROM_CDC_DRIVER)
+			#error Do not include this file directly. Include LUFA/Drivers/Class/CDC.h instead.
+		#endif
+		
 	/* Public Interface - May be used in end-application: */
 		/* Type Defines: */
-			/** Class state structure. An instance of this structure should be made for each CDC interface
+			/** \brief CDC Class Device Mode Configuration and State Structure.
+			 *
+			 *  Class state structure. An instance of this structure should be made for each CDC interface
 			 *  within the user application, and passed to each of the CDC class driver functions as the
 			 *  CDCInterfaceInfo parameter. This stores each CDC interface's configuration and state information.
 			 */
@@ -281,7 +297,7 @@
 	/* Private Interface - For use in library only: */
 	#if !defined(__DOXYGEN__)
 		/* Function Prototypes: */
-			#if defined(INCLUDE_FROM_CDC_CLASS_DEVICE_C)
+			#if defined(__INCLUDE_FROM_CDC_CLASS_DEVICE_C)
 				static int CDC_Device_putchar(char c, FILE* Stream);
 				static int CDC_Device_getchar(FILE* Stream);
 				static int CDC_Device_getchar_Blocking(FILE* Stream);