/*
LUFA Library
Copyright (C) Dean Camera, 2010.
-
+
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Permission to use, copy, modify, distribute, and sell this
+ 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
+ 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
+ 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
#if !defined(__INCLUDE_FROM_MIDI_DRIVER)
#error Do not include this file directly. Include LUFA/Drivers/Class/MIDI.h instead.
#endif
-
+
/* Macros: */
/** MIDI command for a note on (activation) event. */
#define MIDI_COMMAND_NOTE_ON 0x90
/** Standard key press velocity value used for all note events. */
#define MIDI_STANDARD_VELOCITY 64
-
+
/** Convenience macro. MIDI channels are numbered from 1-10 (natural numbers) however the logical channel
* addresses are zero-indexed. This converts a natural MIDI channel number into the logical channel address.
*
* \param[in] channel MIDI channel number to address.
*/
#define MIDI_CHANNEL(channel) ((channel) - 1)
-
+
/* Enums: */
enum MIDI_JackTypes_t
{
MIDI_JACKTYPE_Embedded = 0x01, /**< MIDI class descriptor jack type value for an embedded (logical) MIDI input or output jack. */
MIDI_JACKTYPE_External = 0x02, /**< MIDI class descriptor jack type value for an external (physical) MIDI input or output jack. */
};
-
+
/* Type Defines: */
/** \brief MIDI class-specific Streaming Interface Descriptor (LUFA naming conventions).
*
{
USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
uint8_t Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
-
+
uint16_t AudioSpecification; /**< Binary coded decimal value, indicating the supported Audio Class
* specification version.
*/
uint16_t TotalLength; /**< Total length of the Audio class-specific descriptors, including this descriptor. */
} USB_MIDI_Descriptor_AudioInterface_AS_t;
-
+
/** \brief MIDI class-specific Streaming Interface Descriptor (USB-IF naming conventions).
*
* Type define for an Audio class-specific MIDI streaming interface descriptor. This indicates to the host
*/
uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
-
+
uint16_t bcdMSC; /**< Binary coded decimal value, indicating the supported MIDI Class specification version. */
uint16_t wTotalLength; /**< Total length of the Audio class-specific descriptors, including this descriptor. */
} USB_MIDI_StdDescriptor_AudioInterface_AS_t;
uint8_t JackType; /**< Type of jack, one of the JACKTYPE_* mask values. */
uint8_t JackID; /**< ID value of this jack - must be a unique value within the device. */
-
+
uint8_t JackStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */
} USB_MIDI_Descriptor_InputJack_t;
uint8_t bJackType; /**< Type of jack, one of the JACKTYPE_* mask values. */
uint8_t bJackID; /**< ID value of this jack - must be a unique value within the device. */
-
+
uint8_t iJack; /**< Index of a string descriptor describing this descriptor within the device. */
} USB_MIDI_StdDescriptor_InputJack_t;
uint8_t JackType; /**< Type of jack, one of the JACKTYPE_* mask values. */
uint8_t JackID; /**< ID value of this jack - must be a unique value within the device. */
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+
uint8_t NumberOfPins; /**< Number of output channels within the jack, either physical or logical. */
uint8_t SourceJackID[1]; /**< ID of each output pin's source data jack. */
uint8_t SourcePinID[1]; /**< Pin number in the input jack of each output pin's source data. */
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+
uint8_t JackStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */
} USB_MIDI_Descriptor_OutputJack_t;
-
+
/** \brief MIDI class-specific Output Jack Descriptor (USB-IF naming conventions).
*
* Type define for an Audio class-specific MIDI OUT jack. This gives information to the host on a MIDI output, either
uint8_t bJackType; /**< Type of jack, one of the JACKTYPE_* mask values. */
uint8_t bJackID; /**< ID value of this jack - must be a unique value within the device. */
-
+
uint8_t bNrInputPins; /**< Number of output channels within the jack, either physical or logical. */
uint8_t baSourceID[1]; /**< ID of each output pin's source data jack. */
uint8_t baSourcePin[1]; /**< Pin number in the input jack of each output pin's source data. */
-
+
uint8_t iJack; /**< Index of a string descriptor describing this descriptor within the device. */
} USB_MIDI_StdDescriptor_OutputJack_t;
{
unsigned char Command : 4; /**< Upper nibble of the MIDI command being sent or received in the event packet. */
unsigned char CableNumber : 4; /**< Virtual cable number of the event being sent or received in the given MIDI interface. */
-
+
uint8_t Data1; /**< First byte of data in the MIDI event. */
uint8_t Data2; /**< Second byte of data in the MIDI event. */
- uint8_t Data3; /**< Third byte of data in the MIDI event. */
+ uint8_t Data3; /**< Third byte of data in the MIDI event. */
} MIDI_EventPacket_t;
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)
}
#endif
-
+
#endif
/** @} */
+
projects / pub / USBasp.git / blobdiff