add midi header
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sakumisu
182
class/midi/usbd_midi.h
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182
class/midi/usbd_midi.h
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/**
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* @file
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* @brief USB MIDI Device Class public header
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*
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*/
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#ifndef _USBD_MIDI_H_
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#define _USBD_MIDI_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* MIDI Streaming class specific interfaces */
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#define MIDI_IN_JACK 0x02
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#define MIDI_OUT_JACK 0x03
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#define MIDI_JACK_EMBEDDED 0x01
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#define MIDI_JACK_EXTERNAL 0x02
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#define MIDI_CHANNEL_OMNI 0
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#define MIDI_CHANNEL_OFF 17
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#define MIDI_PITCHBEND_MIN -8192
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#define MIDI_PITCHBEND_MAX 8191
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/*! Enumeration of MIDI types */
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enum MidiType {
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InvalidType = 0x00, ///< For notifying errors
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NoteOff = 0x80, ///< Note Off
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NoteOn = 0x90, ///< Note On
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AfterTouchPoly = 0xA0, ///< Polyphonic AfterTouch
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ControlChange = 0xB0, ///< Control Change / Channel Mode
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ProgramChange = 0xC0, ///< Program Change
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AfterTouchChannel = 0xD0, ///< Channel (monophonic) AfterTouch
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PitchBend = 0xE0, ///< Pitch Bend
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SystemExclusive = 0xF0, ///< System Exclusive
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TimeCodeQuarterFrame = 0xF1, ///< System Common - MIDI Time Code Quarter Frame
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SongPosition = 0xF2, ///< System Common - Song Position Pointer
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SongSelect = 0xF3, ///< System Common - Song Select
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TuneRequest = 0xF6, ///< System Common - Tune Request
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Clock = 0xF8, ///< System Real Time - Timing Clock
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Start = 0xFA, ///< System Real Time - Start
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Continue = 0xFB, ///< System Real Time - Continue
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Stop = 0xFC, ///< System Real Time - Stop
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ActiveSensing = 0xFE, ///< System Real Time - Active Sensing
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SystemReset = 0xFF, ///< System Real Time - System Reset
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};
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/*! Enumeration of Thru filter modes */
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enum MidiFilterMode {
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Off = 0, ///< Thru disabled (nothing passes through).
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Full = 1, ///< Fully enabled Thru (every incoming message is sent back).
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SameChannel = 2, ///< Only the messages on the Input Channel will be sent back.
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DifferentChannel = 3, ///< All the messages but the ones on the Input Channel will be sent back.
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};
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/*! \brief Enumeration of Control Change command numbers.
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See the detailed controllers numbers & description here:
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http://www.somascape.org/midi/tech/spec.html#ctrlnums
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*/
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enum MidiControlChangeNumber {
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// High resolution Continuous Controllers MSB (+32 for LSB) ----------------
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BankSelect = 0,
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ModulationWheel = 1,
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BreathController = 2,
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// CC3 undefined
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FootController = 4,
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PortamentoTime = 5,
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DataEntry = 6,
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ChannelVolume = 7,
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Balance = 8,
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// CC9 undefined
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Pan = 10,
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ExpressionController = 11,
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EffectControl1 = 12,
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EffectControl2 = 13,
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// CC14 undefined
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// CC15 undefined
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GeneralPurposeController1 = 16,
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GeneralPurposeController2 = 17,
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GeneralPurposeController3 = 18,
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GeneralPurposeController4 = 19,
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// Switches ----------------------------------------------------------------
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Sustain = 64,
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Portamento = 65,
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Sostenuto = 66,
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SoftPedal = 67,
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Legato = 68,
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Hold = 69,
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// Low resolution continuous controllers -----------------------------------
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SoundController1 = 70, ///< Synth: Sound Variation FX: Exciter On/Off
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SoundController2 = 71, ///< Synth: Harmonic Content FX: Compressor On/Off
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SoundController3 = 72, ///< Synth: Release Time FX: Distortion On/Off
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SoundController4 = 73, ///< Synth: Attack Time FX: EQ On/Off
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SoundController5 = 74, ///< Synth: Brightness FX: Expander On/Off
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SoundController6 = 75, ///< Synth: Decay Time FX: Reverb On/Off
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SoundController7 = 76, ///< Synth: Vibrato Rate FX: Delay On/Off
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SoundController8 = 77, ///< Synth: Vibrato Depth FX: Pitch Transpose On/Off
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SoundController9 = 78, ///< Synth: Vibrato Delay FX: Flange/Chorus On/Off
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SoundController10 = 79, ///< Synth: Undefined FX: Special Effects On/Off
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GeneralPurposeController5 = 80,
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GeneralPurposeController6 = 81,
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GeneralPurposeController7 = 82,
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GeneralPurposeController8 = 83,
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PortamentoControl = 84,
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// CC85 to CC90 undefined
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Effects1 = 91, ///< Reverb send level
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Effects2 = 92, ///< Tremolo depth
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Effects3 = 93, ///< Chorus send level
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Effects4 = 94, ///< Celeste depth
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Effects5 = 95, ///< Phaser depth
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// Channel Mode messages ---------------------------------------------------
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AllSoundOff = 120,
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ResetAllControllers = 121,
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LocalControl = 122,
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AllNotesOff = 123,
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OmniModeOff = 124,
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OmniModeOn = 125,
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MonoModeOn = 126,
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PolyModeOn = 127
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};
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struct midi_cs_interface_descriptor {
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint8_t SubType;
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uint16_t bcdADC;
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uint16_t wTotalLength;
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} __packed;
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struct midi_in_jack_descriptor {
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint8_t SubType;
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uint8_t bJackType;
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uint8_t bJackId;
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uint8_t iJack;
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} __packed;
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struct midi_out_jack_descriptor {
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uint8_t bLength;
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uint8_t bDescriptorType;
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uint8_t SubType;
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uint8_t bJackType;
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uint8_t bJackId;
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uint8_t bNrInputPins;
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uint8_t baSourceId;
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uint8_t baSourcePin;
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uint8_t iJack;
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} __packed;
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#define MIDI_ADAPTER_AC_INTERFACE_DESCRIPTOR_SIZE(num) (8 + num)
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#define MIDI_ADAPTER_AC_INTERFACE_DESCRIPTOR(num) \
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struct midi_adapter_ac_interface_descriptor { \
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uint8_t bLength; \
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uint8_t bDescriptorType; \
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uint8_t SubType; \
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uint16_t bcdADC; \
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uint16_t wTotalLength; \
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uint8_t bInCollection; \
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uint8_t baInterfaceNr[num]; \
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} __packed
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#define MIDI_CS_BULK_ENDPOINT_DESCRIPTOR_SIZE(num) (4 + num)
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#define MIDI_CS_BULK_ENDPOINT_DESCRIPTOR(num) \
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struct midi_cs_bulk_descriptor { \
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uint8_t bLength; \
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uint8_t bDescriptorType; \
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uint8_t SubType; \
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uint8_t bNumEmbMIDIJack; \
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uint8_t baAssocJackID[num]; \
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} __packed
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#ifdef __cplusplus
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}
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#endif
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#endif /* _USBD_MIDI_H_ */
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