+++ /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 Descriptors.c.\r
- */\r
- \r
-#ifndef _DESCRIPTORS_H_\r
-#define _DESCRIPTORS_H_\r
-\r
- /* Includes: */\r
- #include <LUFA/Drivers/USB/USB.h>\r
- #include <LUFA/Drivers/USB/Class/Device/Audio.h>\r
-\r
- #include <avr/pgmspace.h>\r
-\r
- /* Macros: */\r
- #if defined(USB_FULL_CONTROLLER) || defined(__DOXYGEN__)\r
- /** Endpoint number of the Audio isochronous streaming data endpoint. */\r
- #define AUDIO_STREAM_EPNUM 1\r
- #else\r
- #define AUDIO_STREAM_EPNUM 3 \r
- #endif\r
- \r
- /** Endpoint size in bytes of the Audio isochronous streaming data endpoint. The Windows audio stack requires\r
- * at least 192 bytes for correct output, thus the smaller 128 byte maximum endpoint size on some of the smaller\r
- * USB AVR models will result in unavoidable distorted output.\r
- */\r
- #define AUDIO_STREAM_EPSIZE ENDPOINT_MAX_SIZE(AUDIO_STREAM_EPNUM)\r
- \r
- /** Sample frequency of the data being transmitted through the streaming endpoint. */\r
- #define AUDIO_SAMPLE_FREQUENCY 48000\r
- \r
- /* Type Defines: */\r
- /** Type define for the device configuration descriptor structure. This must be defined in the\r
- * application code, as the configuration descriptor contains several sub-descriptors which\r
- * vary between devices, and which describe the device's usage to the host.\r
- */\r
- typedef struct\r
- {\r
- USB_Descriptor_Configuration_Header_t Config;\r
- USB_Descriptor_Interface_t AudioControlInterface;\r
- USB_AudioInterface_AC_t AudioControlInterface_SPC;\r
- USB_AudioInputTerminal_t InputTerminal;\r
- USB_AudioOutputTerminal_t OutputTerminal;\r
- USB_Descriptor_Interface_t AudioStreamInterface_Alt0;\r
- USB_Descriptor_Interface_t AudioStreamInterface_Alt1;\r
- USB_AudioInterface_AS_t AudioStreamInterface_SPC;\r
- USB_AudioFormat_t AudioFormat;\r
- USB_AudioStreamEndpoint_Std_t AudioEndpoint;\r
- USB_AudioStreamEndpoint_Spc_t AudioEndpoint_SPC;\r
- } USB_Descriptor_Configuration_t;\r
- \r
- /* Function Prototypes: */\r
- uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue, const uint8_t wIndex, void** const DescriptorAddress)\r
- ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);\r
-\r
-#endif\r