X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/b37d77eab32d171ad7b28157a924a4026e2aebd1..d41cd9a41aca81eaa21e65e6c53672fe604fa3d5:/LUFA/Drivers/USB/Class/Common/CDC.h

diff --git a/LUFA/Drivers/USB/Class/Common/CDC.h b/LUFA/Drivers/USB/Class/Common/CDC.h
index eb6577e5c..aaaf12144 100644
--- a/LUFA/Drivers/USB/Class/Common/CDC.h
+++ b/LUFA/Drivers/USB/Class/Common/CDC.h
@@ -3,7 +3,7 @@
      Copyright (C) Dean Camera, 2010.
 
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
@@ -66,6 +66,8 @@
 		#endif
 
 	/* Macros: */
+		/** \name Virtual Control Line Masks */
+		//@{
 		/** Mask for the DTR handshake line for use with the \ref CDC_REQ_SetControlLineState class-specific request
 		 *  from the host, to indicate that the DTR line state should be high.
 		 */
@@ -110,7 +112,8 @@
 		 *  to indicate that a data overrun error has occurred on the virtual serial port.
 		 */
 		#define CDC_CONTROL_LINE_IN_OVERRUNERROR (1 << 6)
-
+		//@}
+		
 		/** Macro to define a CDC class-specific functional descriptor. CDC functional descriptors have a
 		 *  uniform structure but variable sized data payloads, thus cannot be represented accurately by
 		 *  a single typedef struct. A macro is used instead so that functional descriptors can be created
@@ -127,6 +130,40 @@
 		     }
 
 	/* Enums: */
+		/** Enum for possible Class, Subclass and Protocol values of device and interface descriptors relating to the CDC
+		 *  device class.
+		 */
+		enum CDC_Descriptor_ClassSubclassProtocol_t
+		{
+			CDC_CSCP_CDCClass               = 0x02, /**< Descriptor Class value indicating that the device or interface
+			                                         *   belongs to the CDC class.
+			                                         */
+			CDC_CSCP_NoSpecificSubclass     = 0x00, /**< Descriptor Subclass value indicating that the device or interface
+			                                         *   belongs to no specific subclass of the CDC class.
+			                                         */
+			CDC_CSCP_ACMSubclass            = 0x02, /**< Descriptor Subclass value indicating that the device or interface
+			                                         *   belongs to the Abstract Control Model CDC subclass.
+			                                         */
+			CDC_CSCP_ATCommandProtocol      = 0x01, /**< Descriptor Protocol value indicating that the device or interface
+			                                         *   belongs to the AT Command protocol of the CDC class.
+			                                         */
+			CDC_CSCP_NoSpecificProtocol     = 0x00, /**< Descriptor Class value indicating that the device or interface
+			                                         *   belongs to no specific protocol of the CDC class.
+			                                         */
+			CDC_CSCP_VendorSpecificProtocol = 0xFF, /**< Descriptor Class value indicating that the device or interface
+			                                         *   belongs to a vendor-specific protocol of the CDC class.
+			                                         */
+			CDC_CSCP_CDCDataClass           = 0x0A, /**< Descriptor Class value indicating that the device or interface
+			                                         *   belongs to the CDC Data class.
+			                                         */
+			CDC_CSCP_NoDataSubclass         = 0x00, /**< Descriptor Subclass value indicating that the device or interface
+			                                         *   belongs to no specific subclass of the CDC data class.
+			                                         */
+			CDC_CSCP_NoDataProtocol         = 0x00, /**< Descriptor Protocol value indicating that the device or interface
+			                                         *   belongs to no specific protocol of the CDC data class.
+			                                         */
+		};
+		
 		/** Enum for the CDC class specific control requests that can be issued by the USB bus host. */
 		enum CDC_ClassRequests_t
 		{