-/*\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, distribute, and sell this \r
- software and its documentation for any purpose is hereby granted\r
- without fee, provided that the above copyright notice appear in \r
- all 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
-\r
- #include <avr/pgmspace.h>\r
-\r
- /* Macros: */\r
- /** Descriptor header constant to indicate a Audio class interface descriptor. */\r
- #define DTYPE_AudioInterface 0x24\r
-\r
- /** Descriptor header constant to indicate a Audio class endpoint descriptor. */\r
- #define DTYPE_AudioEndpoint 0x25\r
-\r
- /** Audio class descriptor subtype value for a Audio class specific header descriptor. */\r
- #define DSUBTYPE_Header 0x01\r
-\r
- /** Audio class descriptor subtype value for a Audio class specific MIDI input jack descriptor. */\r
- #define DSUBTYPE_InputJack 0x02\r
-\r
- /** Audio class descriptor subtype value for a Audio class specific MIDI output jack descriptor. */\r
- #define DSUBTYPE_OutputJack 0x03\r
-\r
- /** Audio class descriptor subtype value for a general Audio class specific descriptor. */\r
- #define DSUBTYPE_General 0x01\r
-\r
- /** Audio class descriptor jack type value for an embedded (logical) MIDI input or output jack. */\r
- #define JACKTYPE_EMBEDDED 0x01\r
-\r
- /** Audio class descriptor jack type value for an external (physical) MIDI input or output jack. */\r
- #define JACKTYPE_EXTERNAL 0x02\r
- \r
- /** Endpoint number of the MIDI streaming data OUT endpoint, for host-to-device data transfers. */\r
- #define MIDI_STREAM_OUT_EPNUM 1\r
-\r
- /** Endpoint number of the MIDI streaming data IN endpoint, for device-to-host data transfers. */\r
- #define MIDI_STREAM_IN_EPNUM 2\r
-\r
- /** Endpoint size in bytes of the Audio isochronous streaming data IN and OUT endpoints. */\r
- #define MIDI_STREAM_EPSIZE 64\r
- \r
- /* Type Defines: */\r
- /** Type define for an Audio class specific interface descriptor. This follows a regular interface descriptor to\r
- * supply extra information about the audio device's layout to the host. See the USB Audio specification for more\r
- * details.\r
- */\r
- typedef struct\r
- {\r
- USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length */\r
- uint8_t Subtype; /**< Sub type value used to distinguish between audio class specific descriptors */\r
-\r
- uint16_t ACSpecification; /** Binary coded decimal value, indicating the supported Audio Class specification version */\r
- uint16_t TotalLength; /** Total length of the Audio class specific control descriptors, including this descriptor */\r
- \r
- uint8_t InCollection; /** Total number of audio class interfaces within this device */\r
- uint8_t InterfaceNumbers[1]; /** Interface numbers of each audio interface */\r
- } USB_Audio_Interface_AC_t;\r
- \r
- /** Type define for an Audio class specific MIDI streaming interface descriptor. This indicates to the host\r
- * how MIDI the specification compliance of the device and the total length of the Audio class specific descriptors.\r
- * See the USB Audio specification for more details.\r
- */\r
- typedef struct\r
- {\r
- USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length */\r
- uint8_t Subtype; /**< Sub type value used to distinguish between audio class specific descriptors */\r
- \r
- uint16_t AudioSpecification; /**< Binary coded decimal value, indicating the supported Audio Class specification version */\r
- uint16_t TotalLength; /**< Total length of the Audio class specific descriptors, including this descriptor */\r
- } USB_Audio_Interface_MIDI_AS_t;\r
- \r
- /** Type define for an Audio class specific endpoint descriptor. This contains a regular endpoint \r
- * descriptor with a few Audio-class specific extensions. See the USB Audio specification for more details.\r
- */\r
- typedef struct\r
- {\r
- USB_Descriptor_Endpoint_t Endpoint; /**< Standard endpoint descriptor describing the audio endpoint */\r
-\r
- uint8_t Refresh; /**< Always set to zero */\r
- uint8_t SyncEndpointNumber; /**< Endpoint address to send synchronization information to, if needed (zero otherwise) */\r
- } USB_Audio_StreamEndpoint_Std_t;\r
-\r
- /** Type define for an Audio class specific MIDI IN jack. This gives information to the host on a MIDI input, either\r
- * a physical input jack, or a logical jack (receiving input data internally, or from the host via an endpoint).\r
- */\r
- typedef struct\r
- {\r
- USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length */\r
- uint8_t Subtype; /**< Sub type value used to distinguish between audio class specific descriptors */\r
-\r
- uint8_t JackType; /**< Type of jack, one of the JACKTYPE_* mask values */\r
- uint8_t JackID; /**< ID value of this jack - must be a unique value within the device */\r
- \r
- uint8_t JackStrIndex; /**< Index of a string descriptor describing this descriptor within the device */\r
- } USB_MIDI_In_Jack_t;\r
-\r
- /** Type define for an Audio class specific MIDI OUT jack. This gives information to the host on a MIDI output, either\r
- * a physical output jack, or a logical jack (sending output data internally, or to the host via an endpoint).\r
- */\r
- typedef struct\r
- {\r
- USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length */\r
- uint8_t Subtype; /**< Sub type value used to distinguish between audio class specific descriptors */\r
-\r
- uint8_t JackType; /**< Type of jack, one of the JACKTYPE_* mask values */\r
- uint8_t JackID; /**< ID value of this jack - must be a unique value within the device */\r
- \r
- uint8_t NumberOfPins; /**< Number of output channels within the jack, either physical or logical */\r
- uint8_t SourceJackID[1]; /**< ID of each output pin's source data jack */\r
- uint8_t SourcePinID[1]; /**< Pin number in the input jack of each output pin's source data */\r
- \r
- uint8_t JackStrIndex; /**< Index of a string descriptor describing this descriptor within the device */\r
- } USB_MIDI_Out_Jack_t;\r
- \r
- /** Type define for an Audio class specific extended MIDI jack endpoint descriptor. This contains extra information\r
- * on the usage of MIDI endpoints used to stream MIDI events in and out of the USB Audio device, and follows an Audio\r
- * class specific extended MIDI endpoint descriptor. See the USB Audio specification for more details.\r
- */\r
- typedef struct\r
- {\r
- USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length */\r
- uint8_t Subtype; /**< Sub type value used to distinguish between audio class specific descriptors */\r
-\r
- uint8_t TotalEmbeddedJacks; /**< Total number of jacks inside this endpoint */\r
- uint8_t AssociatedJackID[1]; /**< IDs of each jack inside the endpoint */\r
- } USB_MIDI_Jack_Endpoint_t;\r
-\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_Audio_Interface_AC_t AudioControlInterface_SPC;\r
- USB_Descriptor_Interface_t AudioStreamInterface;\r
- USB_Audio_Interface_MIDI_AS_t AudioStreamInterface_SPC;\r
- USB_MIDI_In_Jack_t MIDI_In_Jack_Emb;\r
- USB_MIDI_In_Jack_t MIDI_In_Jack_Ext;\r
- USB_MIDI_Out_Jack_t MIDI_Out_Jack_Emb;\r
- USB_MIDI_Out_Jack_t MIDI_Out_Jack_Ext;\r
- USB_Audio_StreamEndpoint_Std_t MIDI_In_Jack_Endpoint;\r
- USB_MIDI_Jack_Endpoint_t MIDI_In_Jack_Endpoint_SPC;\r
- USB_Audio_StreamEndpoint_Std_t MIDI_Out_Jack_Endpoint;\r
- USB_MIDI_Jack_Endpoint_t MIDI_Out_Jack_Endpoint_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
+/*
+ LUFA Library
+ Copyright (C) Dean Camera, 2012.
+
+ dean [at] fourwalledcubicle [dot] com
+ www.lufa-lib.org
+*/
+
+/*
+ Copyright 2012 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+ Permission to use, copy, modify, distribute, and sell this
+ software and its documentation for any purpose is hereby granted
+ without fee, provided that the above copyright notice appear in
+ all copies and that both that the copyright notice and this
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
+ software without specific, written prior permission.
+
+ The author disclaim all warranties with regard to this
+ software, including all implied warranties of merchantability
+ and fitness. In no event shall the author be liable for any
+ special, indirect or consequential damages or any damages
+ whatsoever resulting from loss of use, data or profits, whether
+ in an action of contract, negligence or other tortious action,
+ arising out of or in connection with the use or performance of
+ this software.
+*/
+
+/** \file
+ *
+ * Header file for Descriptors.c.
+ */
+
+#ifndef _DESCRIPTORS_H_
+#define _DESCRIPTORS_H_
+
+ /* Includes: */
+ #include <LUFA/Drivers/USB/USB.h>
+
+ #include <avr/pgmspace.h>
+
+ /* Macros: */
+ /** Endpoint number of the MIDI streaming data IN endpoint, for device-to-host data transfers. */
+ #define MIDI_STREAM_IN_EPNUM 1
+
+ /** Endpoint number of the MIDI streaming data OUT endpoint, for host-to-device data transfers. */
+ #define MIDI_STREAM_OUT_EPNUM 2
+
+ /** Endpoint size in bytes of the Audio isochronous streaming data IN and OUT endpoints. */
+ #define MIDI_STREAM_EPSIZE 64
+
+ /* Type Defines: */
+ /** Type define for the device configuration descriptor structure. This must be defined in the
+ * application code, as the configuration descriptor contains several sub-descriptors which
+ * vary between devices, and which describe the device's usage to the host.
+ */
+ typedef struct
+ {
+ USB_Descriptor_Configuration_Header_t Config;
+
+ // MIDI Audio Control Interface
+ USB_Descriptor_Interface_t Audio_ControlInterface;
+ USB_Audio_Descriptor_Interface_AC_t Audio_ControlInterface_SPC;
+
+ // MIDI Audio Streaming Interface
+ USB_Descriptor_Interface_t Audio_StreamInterface;
+ USB_MIDI_Descriptor_AudioInterface_AS_t Audio_StreamInterface_SPC;
+ USB_MIDI_Descriptor_InputJack_t MIDI_In_Jack_Emb;
+ USB_MIDI_Descriptor_InputJack_t MIDI_In_Jack_Ext;
+ USB_MIDI_Descriptor_OutputJack_t MIDI_Out_Jack_Emb;
+ USB_MIDI_Descriptor_OutputJack_t MIDI_Out_Jack_Ext;
+ USB_Audio_Descriptor_StreamEndpoint_Std_t MIDI_In_Jack_Endpoint;
+ USB_MIDI_Descriptor_Jack_Endpoint_t MIDI_In_Jack_Endpoint_SPC;
+ USB_Audio_Descriptor_StreamEndpoint_Std_t MIDI_Out_Jack_Endpoint;
+ USB_MIDI_Descriptor_Jack_Endpoint_t MIDI_Out_Jack_Endpoint_SPC;
+ } USB_Descriptor_Configuration_t;
+
+ /* Function Prototypes: */
+ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
+ const uint8_t wIndex,
+ const void** const DescriptorAddress)
+ ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+
+#endif
+
projects / pub / USBasp.git / blobdiff