--- /dev/null
+/*\r
+ LUFA Library\r
+ Copyright (C) Dean Camera, 2009.\r
+ \r
+ dean [at] fourwalledcubicle [dot] com\r
+ www.fourwalledcubicle.com\r
+*/\r
+\r
+/*\r
+ Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+ Permission to use, copy, modify, and distribute this software\r
+ and its documentation for any purpose and without fee is hereby\r
+ granted, provided that the above copyright notice appear in all\r
+ copies and that both that the copyright notice and this\r
+ permission notice and warranty disclaimer appear in supporting\r
+ documentation, and that the name of the author not be used in\r
+ advertising or publicity pertaining to distribution of the\r
+ software without specific, written prior permission.\r
+\r
+ The author disclaim all warranties with regard to this\r
+ software, including all implied warranties of merchantability\r
+ and fitness. In no event shall the author be liable for any\r
+ special, indirect or consequential damages or any damages\r
+ whatsoever resulting from loss of use, data or profits, whether\r
+ in an action of contract, negligence or other tortious action,\r
+ arising out of or in connection with the use or performance of\r
+ this software.\r
+*/\r
+\r
+/** \file\r
+ *\r
+ * Header file for ConfigDescriptor.c.\r
+ */\r
+\r
+#ifndef _CONFIGDESCRIPTOR_H_\r
+#define _CONFIGDESCRIPTOR_H_\r
+\r
+ /* Includes: */\r
+ #include <LUFA/Drivers/USB/USB.h> // USB Functionality\r
+ \r
+ #include "CDCHost.h"\r
+ \r
+ /* Macros: */\r
+ /** Interface Class value for the CDC class */\r
+ #define CDC_CONTROL_CLASS 0x02\r
+\r
+ /** Interface Class value for the CDC Communication Interface subclass */\r
+ #define CDC_CONTROL_SUBCLASS 0x02\r
+\r
+ /** Interface Class value for the CDC protocol */\r
+ #define CDC_CONTROL_PROTOCOL 0x01\r
+ \r
+ /** Interface Class value for the CDC data class */\r
+ #define CDC_DATA_CLASS 0x0A\r
+\r
+ /** Interface Class value for the CDC data subclass (unused) */\r
+ #define CDC_DATA_SUBCLASS 0x00\r
+\r
+ /** Interface Class value for the CDC data protocol */\r
+ #define CDC_DATA_PROTOCOL 0x00\r
+\r
+ /** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */\r
+ #define MAX_CONFIG_DESCRIPTOR_SIZE 512\r
+ \r
+ /* Enums: */\r
+ /** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */\r
+ enum CDCHost_GetConfigDescriptorDataCodes_t\r
+ {\r
+ SuccessfulConfigRead = 0, /**< Configuration Descriptor was processed successfully */\r
+ ControlError = 1, /**< A control request to the device failed to complete successfully */\r
+ DescriptorTooLarge = 2, /**< The device's Configuration Descriptor is too large to process */\r
+ InvalidConfigDataReturned = 3, /**< The device returned an invalid Configuration Descriptor */\r
+ NoCDCInterfaceFound = 4, /**< A compatible CDC interface was not found in the device's Configuration Descriptor */\r
+ NoEndpointFound = 5, /**< Compatible CDC endpoints were not found in the device's CDC interface */\r
+ };\r
+\r
+ /* Function Prototypes: */\r
+ uint8_t ProcessConfigurationDescriptor(void); \r
+ \r
+ uint8_t DComp_NextCDCControlInterface(void* CurrentDescriptor);\r
+ uint8_t DComp_NextCDCDataInterface(void* CurrentDescriptor);\r
+ uint8_t DComp_NextInterfaceCDCDataEndpoint(void* CurrentDescriptor);\r
+ \r
+#endif\r