\r
/* Includes: */\r
#include <LUFA/Drivers/USB/USB.h>\r
+ #include <LUFA/Drivers/USB/Class/Device/MIDI.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
+ /** Endpoint number of the MIDI streaming data IN endpoint, for device-to-host data transfers. */\r
+ #define MIDI_STREAM_IN_EPNUM 2\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_AudioInterface_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_AudioInterface_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 synchronisation information to, if needed (zero otherwise) */\r
- } USB_AudioStreamEndpoint_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
projects / pub / USBasp.git / blobdiff