X-TOUCH to djay bridge
Dependencies: mbed mbed-rtos FATFileSystem
MIDI/MIDI.cpp@1:0dac72ab5910, 2019-06-05 (annotated)
- Committer:
- okini3939
- Date:
- Wed Jun 05 04:54:37 2019 +0000
- Revision:
- 1:0dac72ab5910
sample
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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okini3939 | 1:0dac72ab5910 | 1 | /*! |
okini3939 | 1:0dac72ab5910 | 2 | * @file MIDI.cpp |
okini3939 | 1:0dac72ab5910 | 3 | * Project MIDI Library |
okini3939 | 1:0dac72ab5910 | 4 | * @brief MIDI Library for the Arduino |
okini3939 | 1:0dac72ab5910 | 5 | * @version 3.2 |
okini3939 | 1:0dac72ab5910 | 6 | * @author Francois Best |
okini3939 | 1:0dac72ab5910 | 7 | * @date 24/02/11 |
okini3939 | 1:0dac72ab5910 | 8 | * license GPL Forty Seven Effects - 2011 |
okini3939 | 1:0dac72ab5910 | 9 | */ |
okini3939 | 1:0dac72ab5910 | 10 | /* |
okini3939 | 1:0dac72ab5910 | 11 | * Ported for mbed by Hiroshi Suga |
okini3939 | 1:0dac72ab5910 | 12 | * Orignal: http://www.arduino.cc/playground/Main/MIDILibrary |
okini3939 | 1:0dac72ab5910 | 13 | */ |
okini3939 | 1:0dac72ab5910 | 14 | |
okini3939 | 1:0dac72ab5910 | 15 | #include "MIDI.h" |
okini3939 | 1:0dac72ab5910 | 16 | #include "mbed.h" |
okini3939 | 1:0dac72ab5910 | 17 | |
okini3939 | 1:0dac72ab5910 | 18 | |
okini3939 | 1:0dac72ab5910 | 19 | |
okini3939 | 1:0dac72ab5910 | 20 | /*! \brief Default constructor for MIDI. */ |
okini3939 | 1:0dac72ab5910 | 21 | MIDI::MIDI(PinName p_tx, PinName p_rx) : _midi(p_tx, p_rx) |
okini3939 | 1:0dac72ab5910 | 22 | { |
okini3939 | 1:0dac72ab5910 | 23 | uart_in = new CircBuffer <byte>(80); |
okini3939 | 1:0dac72ab5910 | 24 | |
okini3939 | 1:0dac72ab5910 | 25 | #if USE_CALLBACKS |
okini3939 | 1:0dac72ab5910 | 26 | |
okini3939 | 1:0dac72ab5910 | 27 | // Initialise callbacks to NULL pointer |
okini3939 | 1:0dac72ab5910 | 28 | mNoteOffCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 29 | mNoteOnCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 30 | mAfterTouchPolyCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 31 | mControlChangeCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 32 | mProgramChangeCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 33 | mAfterTouchChannelCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 34 | mPitchBendCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 35 | mSystemExclusiveCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 36 | mTimeCodeQuarterFrameCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 37 | mSongPositionCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 38 | mSongSelectCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 39 | mTuneRequestCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 40 | mClockCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 41 | mStartCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 42 | mContinueCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 43 | mStopCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 44 | mActiveSensingCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 45 | mSystemResetCallback = NULL; |
okini3939 | 1:0dac72ab5910 | 46 | |
okini3939 | 1:0dac72ab5910 | 47 | #endif |
okini3939 | 1:0dac72ab5910 | 48 | |
okini3939 | 1:0dac72ab5910 | 49 | } |
okini3939 | 1:0dac72ab5910 | 50 | |
okini3939 | 1:0dac72ab5910 | 51 | |
okini3939 | 1:0dac72ab5910 | 52 | /*! \brief Default destructor for MIDI. |
okini3939 | 1:0dac72ab5910 | 53 | |
okini3939 | 1:0dac72ab5910 | 54 | This is not really useful for the Arduino, as it is never called... |
okini3939 | 1:0dac72ab5910 | 55 | */ |
okini3939 | 1:0dac72ab5910 | 56 | MIDI::~MIDI() |
okini3939 | 1:0dac72ab5910 | 57 | { |
okini3939 | 1:0dac72ab5910 | 58 | |
okini3939 | 1:0dac72ab5910 | 59 | } |
okini3939 | 1:0dac72ab5910 | 60 | |
okini3939 | 1:0dac72ab5910 | 61 | |
okini3939 | 1:0dac72ab5910 | 62 | void MIDI::isr_rx () { |
okini3939 | 1:0dac72ab5910 | 63 | uart_in->queue(USE_SERIAL_PORT.getc()); |
okini3939 | 1:0dac72ab5910 | 64 | } |
okini3939 | 1:0dac72ab5910 | 65 | |
okini3939 | 1:0dac72ab5910 | 66 | /*! \brief Call the begin method in the setup() function of the Arduino. |
okini3939 | 1:0dac72ab5910 | 67 | |
okini3939 | 1:0dac72ab5910 | 68 | All parameters are set to their default values: |
okini3939 | 1:0dac72ab5910 | 69 | - Input channel set to 1 if no value is specified |
okini3939 | 1:0dac72ab5910 | 70 | - Full thru mirroring |
okini3939 | 1:0dac72ab5910 | 71 | */ |
okini3939 | 1:0dac72ab5910 | 72 | void MIDI::begin(const byte inChannel) |
okini3939 | 1:0dac72ab5910 | 73 | { |
okini3939 | 1:0dac72ab5910 | 74 | |
okini3939 | 1:0dac72ab5910 | 75 | // Initialise the Serial port |
okini3939 | 1:0dac72ab5910 | 76 | USE_SERIAL_PORT.baud(MIDI_BAUDRATE); |
okini3939 | 1:0dac72ab5910 | 77 | USE_SERIAL_PORT.attach(this, &MIDI::isr_rx, Serial::RxIrq); |
okini3939 | 1:0dac72ab5910 | 78 | |
okini3939 | 1:0dac72ab5910 | 79 | |
okini3939 | 1:0dac72ab5910 | 80 | #if COMPILE_MIDI_OUT |
okini3939 | 1:0dac72ab5910 | 81 | |
okini3939 | 1:0dac72ab5910 | 82 | #if USE_RUNNING_STATUS |
okini3939 | 1:0dac72ab5910 | 83 | |
okini3939 | 1:0dac72ab5910 | 84 | mRunningStatus_TX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 85 | |
okini3939 | 1:0dac72ab5910 | 86 | #endif // USE_RUNNING_STATUS |
okini3939 | 1:0dac72ab5910 | 87 | |
okini3939 | 1:0dac72ab5910 | 88 | #endif // COMPILE_MIDI_OUT |
okini3939 | 1:0dac72ab5910 | 89 | |
okini3939 | 1:0dac72ab5910 | 90 | |
okini3939 | 1:0dac72ab5910 | 91 | #if COMPILE_MIDI_IN |
okini3939 | 1:0dac72ab5910 | 92 | |
okini3939 | 1:0dac72ab5910 | 93 | mInputChannel = inChannel; |
okini3939 | 1:0dac72ab5910 | 94 | mRunningStatus_RX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 95 | mPendingMessageIndex = 0; |
okini3939 | 1:0dac72ab5910 | 96 | mPendingMessageExpectedLenght = 0; |
okini3939 | 1:0dac72ab5910 | 97 | |
okini3939 | 1:0dac72ab5910 | 98 | mMessage.valid = false; |
okini3939 | 1:0dac72ab5910 | 99 | mMessage.type = InvalidType; |
okini3939 | 1:0dac72ab5910 | 100 | mMessage.channel = 0; |
okini3939 | 1:0dac72ab5910 | 101 | mMessage.data1 = 0; |
okini3939 | 1:0dac72ab5910 | 102 | mMessage.data2 = 0; |
okini3939 | 1:0dac72ab5910 | 103 | |
okini3939 | 1:0dac72ab5910 | 104 | #endif // COMPILE_MIDI_IN |
okini3939 | 1:0dac72ab5910 | 105 | |
okini3939 | 1:0dac72ab5910 | 106 | |
okini3939 | 1:0dac72ab5910 | 107 | #if (COMPILE_MIDI_IN && COMPILE_MIDI_OUT && COMPILE_MIDI_THRU) // Thru |
okini3939 | 1:0dac72ab5910 | 108 | |
okini3939 | 1:0dac72ab5910 | 109 | mThruFilterMode = Full; |
okini3939 | 1:0dac72ab5910 | 110 | mThruActivated = true; |
okini3939 | 1:0dac72ab5910 | 111 | |
okini3939 | 1:0dac72ab5910 | 112 | #endif // Thru |
okini3939 | 1:0dac72ab5910 | 113 | |
okini3939 | 1:0dac72ab5910 | 114 | } |
okini3939 | 1:0dac72ab5910 | 115 | |
okini3939 | 1:0dac72ab5910 | 116 | |
okini3939 | 1:0dac72ab5910 | 117 | #if COMPILE_MIDI_OUT |
okini3939 | 1:0dac72ab5910 | 118 | |
okini3939 | 1:0dac72ab5910 | 119 | // Private method for generating a status byte from channel and type |
okini3939 | 1:0dac72ab5910 | 120 | byte MIDI::genstatus(const kMIDIType inType, |
okini3939 | 1:0dac72ab5910 | 121 | const byte inChannel) const |
okini3939 | 1:0dac72ab5910 | 122 | { |
okini3939 | 1:0dac72ab5910 | 123 | |
okini3939 | 1:0dac72ab5910 | 124 | return ((byte)inType | ((inChannel-1) & 0x0F)); |
okini3939 | 1:0dac72ab5910 | 125 | |
okini3939 | 1:0dac72ab5910 | 126 | } |
okini3939 | 1:0dac72ab5910 | 127 | |
okini3939 | 1:0dac72ab5910 | 128 | |
okini3939 | 1:0dac72ab5910 | 129 | /*! \brief Generate and send a MIDI message from the values given. |
okini3939 | 1:0dac72ab5910 | 130 | \param type The message type (see type defines for reference) |
okini3939 | 1:0dac72ab5910 | 131 | \param data1 The first data byte. |
okini3939 | 1:0dac72ab5910 | 132 | \param data2 The second data byte (if the message contains only 1 data byte, set this one to 0). |
okini3939 | 1:0dac72ab5910 | 133 | \param channel The output channel on which the message will be sent (values from 1 to 16). Note: you cannot send to OMNI. |
okini3939 | 1:0dac72ab5910 | 134 | |
okini3939 | 1:0dac72ab5910 | 135 | This is an internal method, use it only if you need to send raw data from your code, at your own risks. |
okini3939 | 1:0dac72ab5910 | 136 | */ |
okini3939 | 1:0dac72ab5910 | 137 | void MIDI::send(kMIDIType type, |
okini3939 | 1:0dac72ab5910 | 138 | byte data1, |
okini3939 | 1:0dac72ab5910 | 139 | byte data2, |
okini3939 | 1:0dac72ab5910 | 140 | byte channel) |
okini3939 | 1:0dac72ab5910 | 141 | { |
okini3939 | 1:0dac72ab5910 | 142 | |
okini3939 | 1:0dac72ab5910 | 143 | // Then test if channel is valid |
okini3939 | 1:0dac72ab5910 | 144 | // if (channel >= MIDI_CHANNEL_OFF || channel == MIDI_CHANNEL_OMNI || type < NoteOff) { |
okini3939 | 1:0dac72ab5910 | 145 | if (channel >= MIDI_CHANNEL_OFF || channel < MIDI_CHANNEL_OMNI || type < NoteOff) { |
okini3939 | 1:0dac72ab5910 | 146 | |
okini3939 | 1:0dac72ab5910 | 147 | #if USE_RUNNING_STATUS |
okini3939 | 1:0dac72ab5910 | 148 | mRunningStatus_TX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 149 | #endif |
okini3939 | 1:0dac72ab5910 | 150 | |
okini3939 | 1:0dac72ab5910 | 151 | return; // Don't send anything |
okini3939 | 1:0dac72ab5910 | 152 | } |
okini3939 | 1:0dac72ab5910 | 153 | |
okini3939 | 1:0dac72ab5910 | 154 | if (type <= PitchBend) { |
okini3939 | 1:0dac72ab5910 | 155 | // Channel messages |
okini3939 | 1:0dac72ab5910 | 156 | |
okini3939 | 1:0dac72ab5910 | 157 | // Protection: remove MSBs on data |
okini3939 | 1:0dac72ab5910 | 158 | data1 &= 0x7F; |
okini3939 | 1:0dac72ab5910 | 159 | data2 &= 0x7F; |
okini3939 | 1:0dac72ab5910 | 160 | |
okini3939 | 1:0dac72ab5910 | 161 | byte statusbyte = genstatus(type,channel); |
okini3939 | 1:0dac72ab5910 | 162 | |
okini3939 | 1:0dac72ab5910 | 163 | #if USE_RUNNING_STATUS |
okini3939 | 1:0dac72ab5910 | 164 | // Check Running Status |
okini3939 | 1:0dac72ab5910 | 165 | if (mRunningStatus_TX != statusbyte) { |
okini3939 | 1:0dac72ab5910 | 166 | // New message, memorise and send header |
okini3939 | 1:0dac72ab5910 | 167 | mRunningStatus_TX = statusbyte; |
okini3939 | 1:0dac72ab5910 | 168 | USE_SERIAL_PORT.putc(mRunningStatus_TX); |
okini3939 | 1:0dac72ab5910 | 169 | } |
okini3939 | 1:0dac72ab5910 | 170 | #else |
okini3939 | 1:0dac72ab5910 | 171 | // Don't care about running status, send the Control byte. |
okini3939 | 1:0dac72ab5910 | 172 | USE_SERIAL_PORT.putc(statusbyte); |
okini3939 | 1:0dac72ab5910 | 173 | #endif |
okini3939 | 1:0dac72ab5910 | 174 | |
okini3939 | 1:0dac72ab5910 | 175 | // Then send data |
okini3939 | 1:0dac72ab5910 | 176 | USE_SERIAL_PORT.putc(data1); |
okini3939 | 1:0dac72ab5910 | 177 | if (type != ProgramChange && type != AfterTouchChannel) { |
okini3939 | 1:0dac72ab5910 | 178 | USE_SERIAL_PORT.putc(data2); |
okini3939 | 1:0dac72ab5910 | 179 | } |
okini3939 | 1:0dac72ab5910 | 180 | return; |
okini3939 | 1:0dac72ab5910 | 181 | } |
okini3939 | 1:0dac72ab5910 | 182 | if (type >= TuneRequest && type <= SystemReset) { |
okini3939 | 1:0dac72ab5910 | 183 | // System Real-time and 1 byte. |
okini3939 | 1:0dac72ab5910 | 184 | sendRealTime(type); |
okini3939 | 1:0dac72ab5910 | 185 | } |
okini3939 | 1:0dac72ab5910 | 186 | |
okini3939 | 1:0dac72ab5910 | 187 | } |
okini3939 | 1:0dac72ab5910 | 188 | |
okini3939 | 1:0dac72ab5910 | 189 | |
okini3939 | 1:0dac72ab5910 | 190 | /*! \brief Send a Note On message |
okini3939 | 1:0dac72ab5910 | 191 | \param NoteNumber Pitch value in the MIDI format (0 to 127). Take a look at the values, names and frequencies of notes here: http://www.phys.unsw.edu.au/jw/notes.html\n |
okini3939 | 1:0dac72ab5910 | 192 | \param Velocity Note attack velocity (0 to 127). A NoteOn with 0 velocity is considered as a NoteOff. |
okini3939 | 1:0dac72ab5910 | 193 | \param Channel The channel on which the message will be sent (1 to 16). |
okini3939 | 1:0dac72ab5910 | 194 | */ |
okini3939 | 1:0dac72ab5910 | 195 | void MIDI::sendNoteOn(byte NoteNumber, |
okini3939 | 1:0dac72ab5910 | 196 | byte Velocity, |
okini3939 | 1:0dac72ab5910 | 197 | byte Channel) |
okini3939 | 1:0dac72ab5910 | 198 | { |
okini3939 | 1:0dac72ab5910 | 199 | |
okini3939 | 1:0dac72ab5910 | 200 | send(NoteOn,NoteNumber,Velocity,Channel); |
okini3939 | 1:0dac72ab5910 | 201 | |
okini3939 | 1:0dac72ab5910 | 202 | } |
okini3939 | 1:0dac72ab5910 | 203 | |
okini3939 | 1:0dac72ab5910 | 204 | |
okini3939 | 1:0dac72ab5910 | 205 | /*! \brief Send a Note Off message (a real Note Off, not a Note On with null velocity) |
okini3939 | 1:0dac72ab5910 | 206 | \param NoteNumber Pitch value in the MIDI format (0 to 127). Take a look at the values, names and frequencies of notes here: http://www.phys.unsw.edu.au/jw/notes.html\n |
okini3939 | 1:0dac72ab5910 | 207 | \param Velocity Release velocity (0 to 127). |
okini3939 | 1:0dac72ab5910 | 208 | \param Channel The channel on which the message will be sent (1 to 16). |
okini3939 | 1:0dac72ab5910 | 209 | */ |
okini3939 | 1:0dac72ab5910 | 210 | void MIDI::sendNoteOff(byte NoteNumber, |
okini3939 | 1:0dac72ab5910 | 211 | byte Velocity, |
okini3939 | 1:0dac72ab5910 | 212 | byte Channel) |
okini3939 | 1:0dac72ab5910 | 213 | { |
okini3939 | 1:0dac72ab5910 | 214 | |
okini3939 | 1:0dac72ab5910 | 215 | send(NoteOff,NoteNumber,Velocity,Channel); |
okini3939 | 1:0dac72ab5910 | 216 | |
okini3939 | 1:0dac72ab5910 | 217 | } |
okini3939 | 1:0dac72ab5910 | 218 | |
okini3939 | 1:0dac72ab5910 | 219 | |
okini3939 | 1:0dac72ab5910 | 220 | /*! \brief Send a Program Change message |
okini3939 | 1:0dac72ab5910 | 221 | \param ProgramNumber The Program to select (0 to 127). |
okini3939 | 1:0dac72ab5910 | 222 | \param Channel The channel on which the message will be sent (1 to 16). |
okini3939 | 1:0dac72ab5910 | 223 | */ |
okini3939 | 1:0dac72ab5910 | 224 | void MIDI::sendProgramChange(byte ProgramNumber, |
okini3939 | 1:0dac72ab5910 | 225 | byte Channel) |
okini3939 | 1:0dac72ab5910 | 226 | { |
okini3939 | 1:0dac72ab5910 | 227 | |
okini3939 | 1:0dac72ab5910 | 228 | send(ProgramChange,ProgramNumber,0,Channel); |
okini3939 | 1:0dac72ab5910 | 229 | |
okini3939 | 1:0dac72ab5910 | 230 | } |
okini3939 | 1:0dac72ab5910 | 231 | |
okini3939 | 1:0dac72ab5910 | 232 | |
okini3939 | 1:0dac72ab5910 | 233 | /*! \brief Send a Control Change message |
okini3939 | 1:0dac72ab5910 | 234 | \param ControlNumber The controller number (0 to 127). See the detailed description here: http://www.somascape.org/midi/tech/spec.html#ctrlnums |
okini3939 | 1:0dac72ab5910 | 235 | \param ControlValue The value for the specified controller (0 to 127). |
okini3939 | 1:0dac72ab5910 | 236 | \param Channel The channel on which the message will be sent (1 to 16). |
okini3939 | 1:0dac72ab5910 | 237 | */ |
okini3939 | 1:0dac72ab5910 | 238 | void MIDI::sendControlChange(byte ControlNumber, |
okini3939 | 1:0dac72ab5910 | 239 | byte ControlValue, |
okini3939 | 1:0dac72ab5910 | 240 | byte Channel) |
okini3939 | 1:0dac72ab5910 | 241 | { |
okini3939 | 1:0dac72ab5910 | 242 | |
okini3939 | 1:0dac72ab5910 | 243 | send(ControlChange,ControlNumber,ControlValue,Channel); |
okini3939 | 1:0dac72ab5910 | 244 | |
okini3939 | 1:0dac72ab5910 | 245 | } |
okini3939 | 1:0dac72ab5910 | 246 | |
okini3939 | 1:0dac72ab5910 | 247 | |
okini3939 | 1:0dac72ab5910 | 248 | /*! \brief Send a Polyphonic AfterTouch message (applies to only one specified note) |
okini3939 | 1:0dac72ab5910 | 249 | \param NoteNumber The note to apply AfterTouch to (0 to 127). |
okini3939 | 1:0dac72ab5910 | 250 | \param Pressure The amount of AfterTouch to apply (0 to 127). |
okini3939 | 1:0dac72ab5910 | 251 | \param Channel The channel on which the message will be sent (1 to 16). |
okini3939 | 1:0dac72ab5910 | 252 | */ |
okini3939 | 1:0dac72ab5910 | 253 | void MIDI::sendPolyPressure(byte NoteNumber, |
okini3939 | 1:0dac72ab5910 | 254 | byte Pressure, |
okini3939 | 1:0dac72ab5910 | 255 | byte Channel) |
okini3939 | 1:0dac72ab5910 | 256 | { |
okini3939 | 1:0dac72ab5910 | 257 | |
okini3939 | 1:0dac72ab5910 | 258 | send(AfterTouchPoly,NoteNumber,Pressure,Channel); |
okini3939 | 1:0dac72ab5910 | 259 | |
okini3939 | 1:0dac72ab5910 | 260 | } |
okini3939 | 1:0dac72ab5910 | 261 | |
okini3939 | 1:0dac72ab5910 | 262 | |
okini3939 | 1:0dac72ab5910 | 263 | /*! \brief Send a MonoPhonic AfterTouch message (applies to all notes) |
okini3939 | 1:0dac72ab5910 | 264 | \param Pressure The amount of AfterTouch to apply to all notes. |
okini3939 | 1:0dac72ab5910 | 265 | \param Channel The channel on which the message will be sent (1 to 16). |
okini3939 | 1:0dac72ab5910 | 266 | */ |
okini3939 | 1:0dac72ab5910 | 267 | void MIDI::sendAfterTouch(byte Pressure, |
okini3939 | 1:0dac72ab5910 | 268 | byte Channel) |
okini3939 | 1:0dac72ab5910 | 269 | { |
okini3939 | 1:0dac72ab5910 | 270 | |
okini3939 | 1:0dac72ab5910 | 271 | send(AfterTouchChannel,Pressure,0,Channel); |
okini3939 | 1:0dac72ab5910 | 272 | |
okini3939 | 1:0dac72ab5910 | 273 | } |
okini3939 | 1:0dac72ab5910 | 274 | |
okini3939 | 1:0dac72ab5910 | 275 | |
okini3939 | 1:0dac72ab5910 | 276 | /*! \brief Send a Pitch Bend message using a signed integer value. |
okini3939 | 1:0dac72ab5910 | 277 | \param PitchValue The amount of bend to send (in a signed integer format), between -8192 (maximum downwards bend) and 8191 (max upwards bend), center value is 0. |
okini3939 | 1:0dac72ab5910 | 278 | \param Channel The channel on which the message will be sent (1 to 16). |
okini3939 | 1:0dac72ab5910 | 279 | */ |
okini3939 | 1:0dac72ab5910 | 280 | void MIDI::sendPitchBend(int PitchValue, |
okini3939 | 1:0dac72ab5910 | 281 | byte Channel) |
okini3939 | 1:0dac72ab5910 | 282 | { |
okini3939 | 1:0dac72ab5910 | 283 | |
okini3939 | 1:0dac72ab5910 | 284 | unsigned int bend = PitchValue + 8192; |
okini3939 | 1:0dac72ab5910 | 285 | sendPitchBend(bend,Channel); |
okini3939 | 1:0dac72ab5910 | 286 | |
okini3939 | 1:0dac72ab5910 | 287 | } |
okini3939 | 1:0dac72ab5910 | 288 | |
okini3939 | 1:0dac72ab5910 | 289 | |
okini3939 | 1:0dac72ab5910 | 290 | /*! \brief Send a Pitch Bend message using an unsigned integer value. |
okini3939 | 1:0dac72ab5910 | 291 | \param PitchValue The amount of bend to send (in a signed integer format), between 0 (maximum downwards bend) and 16383 (max upwards bend), center value is 8192. |
okini3939 | 1:0dac72ab5910 | 292 | \param Channel The channel on which the message will be sent (1 to 16). |
okini3939 | 1:0dac72ab5910 | 293 | */ |
okini3939 | 1:0dac72ab5910 | 294 | void MIDI::sendPitchBend(unsigned int PitchValue, |
okini3939 | 1:0dac72ab5910 | 295 | byte Channel) |
okini3939 | 1:0dac72ab5910 | 296 | { |
okini3939 | 1:0dac72ab5910 | 297 | |
okini3939 | 1:0dac72ab5910 | 298 | send(PitchBend,(PitchValue & 0x7F),(PitchValue >> 7) & 0x7F,Channel); |
okini3939 | 1:0dac72ab5910 | 299 | |
okini3939 | 1:0dac72ab5910 | 300 | } |
okini3939 | 1:0dac72ab5910 | 301 | |
okini3939 | 1:0dac72ab5910 | 302 | |
okini3939 | 1:0dac72ab5910 | 303 | /*! \brief Send a Pitch Bend message using a floating point value. |
okini3939 | 1:0dac72ab5910 | 304 | \param PitchValue The amount of bend to send (in a floating point format), between -1.0f (maximum downwards bend) and +1.0f (max upwards bend), center value is 0.0f. |
okini3939 | 1:0dac72ab5910 | 305 | \param Channel The channel on which the message will be sent (1 to 16). |
okini3939 | 1:0dac72ab5910 | 306 | */ |
okini3939 | 1:0dac72ab5910 | 307 | void MIDI::sendPitchBend(double PitchValue, |
okini3939 | 1:0dac72ab5910 | 308 | byte Channel) |
okini3939 | 1:0dac72ab5910 | 309 | { |
okini3939 | 1:0dac72ab5910 | 310 | |
okini3939 | 1:0dac72ab5910 | 311 | unsigned int pitchval = (PitchValue+1.f)*8192; |
okini3939 | 1:0dac72ab5910 | 312 | if (pitchval > 16383) pitchval = 16383; // overflow protection |
okini3939 | 1:0dac72ab5910 | 313 | sendPitchBend(pitchval,Channel); |
okini3939 | 1:0dac72ab5910 | 314 | |
okini3939 | 1:0dac72ab5910 | 315 | } |
okini3939 | 1:0dac72ab5910 | 316 | |
okini3939 | 1:0dac72ab5910 | 317 | |
okini3939 | 1:0dac72ab5910 | 318 | /*! \brief Generate and send a System Exclusive frame. |
okini3939 | 1:0dac72ab5910 | 319 | \param length The size of the array to send |
okini3939 | 1:0dac72ab5910 | 320 | \param array The byte array containing the data to send |
okini3939 | 1:0dac72ab5910 | 321 | \param ArrayContainsBoundaries When set to 'true', 0xF0 & 0xF7 bytes (start & stop SysEx) will NOT be sent (and therefore must be included in the array). |
okini3939 | 1:0dac72ab5910 | 322 | default value is set to 'false' for compatibility with previous versions of the library. |
okini3939 | 1:0dac72ab5910 | 323 | */ |
okini3939 | 1:0dac72ab5910 | 324 | void MIDI::sendSysEx(int length, |
okini3939 | 1:0dac72ab5910 | 325 | const byte *const array, |
okini3939 | 1:0dac72ab5910 | 326 | bool ArrayContainsBoundaries) |
okini3939 | 1:0dac72ab5910 | 327 | { |
okini3939 | 1:0dac72ab5910 | 328 | |
okini3939 | 1:0dac72ab5910 | 329 | if (ArrayContainsBoundaries == false) { |
okini3939 | 1:0dac72ab5910 | 330 | |
okini3939 | 1:0dac72ab5910 | 331 | USE_SERIAL_PORT.putc(0xF0); |
okini3939 | 1:0dac72ab5910 | 332 | |
okini3939 | 1:0dac72ab5910 | 333 | for (int i=0;i<length;++i) { |
okini3939 | 1:0dac72ab5910 | 334 | |
okini3939 | 1:0dac72ab5910 | 335 | USE_SERIAL_PORT.putc(array[i]); |
okini3939 | 1:0dac72ab5910 | 336 | |
okini3939 | 1:0dac72ab5910 | 337 | } |
okini3939 | 1:0dac72ab5910 | 338 | |
okini3939 | 1:0dac72ab5910 | 339 | USE_SERIAL_PORT.putc(0xF7); |
okini3939 | 1:0dac72ab5910 | 340 | |
okini3939 | 1:0dac72ab5910 | 341 | } |
okini3939 | 1:0dac72ab5910 | 342 | else { |
okini3939 | 1:0dac72ab5910 | 343 | |
okini3939 | 1:0dac72ab5910 | 344 | for (int i=0;i<length;++i) { |
okini3939 | 1:0dac72ab5910 | 345 | |
okini3939 | 1:0dac72ab5910 | 346 | USE_SERIAL_PORT.putc(array[i]); |
okini3939 | 1:0dac72ab5910 | 347 | |
okini3939 | 1:0dac72ab5910 | 348 | } |
okini3939 | 1:0dac72ab5910 | 349 | |
okini3939 | 1:0dac72ab5910 | 350 | } |
okini3939 | 1:0dac72ab5910 | 351 | |
okini3939 | 1:0dac72ab5910 | 352 | #if USE_RUNNING_STATUS |
okini3939 | 1:0dac72ab5910 | 353 | mRunningStatus_TX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 354 | #endif |
okini3939 | 1:0dac72ab5910 | 355 | |
okini3939 | 1:0dac72ab5910 | 356 | } |
okini3939 | 1:0dac72ab5910 | 357 | |
okini3939 | 1:0dac72ab5910 | 358 | |
okini3939 | 1:0dac72ab5910 | 359 | /*! \brief Send a Tune Request message. |
okini3939 | 1:0dac72ab5910 | 360 | |
okini3939 | 1:0dac72ab5910 | 361 | When a MIDI unit receives this message, it should tune its oscillators (if equipped with any) |
okini3939 | 1:0dac72ab5910 | 362 | */ |
okini3939 | 1:0dac72ab5910 | 363 | void MIDI::sendTuneRequest() |
okini3939 | 1:0dac72ab5910 | 364 | { |
okini3939 | 1:0dac72ab5910 | 365 | |
okini3939 | 1:0dac72ab5910 | 366 | sendRealTime(TuneRequest); |
okini3939 | 1:0dac72ab5910 | 367 | |
okini3939 | 1:0dac72ab5910 | 368 | } |
okini3939 | 1:0dac72ab5910 | 369 | |
okini3939 | 1:0dac72ab5910 | 370 | |
okini3939 | 1:0dac72ab5910 | 371 | /*! \brief Send a MIDI Time Code Quarter Frame. |
okini3939 | 1:0dac72ab5910 | 372 | |
okini3939 | 1:0dac72ab5910 | 373 | See MIDI Specification for more information. |
okini3939 | 1:0dac72ab5910 | 374 | \param TypeNibble MTC type |
okini3939 | 1:0dac72ab5910 | 375 | \param ValuesNibble MTC data |
okini3939 | 1:0dac72ab5910 | 376 | */ |
okini3939 | 1:0dac72ab5910 | 377 | void MIDI::sendTimeCodeQuarterFrame(byte TypeNibble, byte ValuesNibble) |
okini3939 | 1:0dac72ab5910 | 378 | { |
okini3939 | 1:0dac72ab5910 | 379 | |
okini3939 | 1:0dac72ab5910 | 380 | byte data = ( ((TypeNibble & 0x07) << 4) | (ValuesNibble & 0x0F) ); |
okini3939 | 1:0dac72ab5910 | 381 | sendTimeCodeQuarterFrame(data); |
okini3939 | 1:0dac72ab5910 | 382 | |
okini3939 | 1:0dac72ab5910 | 383 | } |
okini3939 | 1:0dac72ab5910 | 384 | |
okini3939 | 1:0dac72ab5910 | 385 | |
okini3939 | 1:0dac72ab5910 | 386 | /*! \brief Send a MIDI Time Code Quarter Frame. |
okini3939 | 1:0dac72ab5910 | 387 | |
okini3939 | 1:0dac72ab5910 | 388 | See MIDI Specification for more information. |
okini3939 | 1:0dac72ab5910 | 389 | \param data if you want to encode directly the nibbles in your program, you can send the byte here. |
okini3939 | 1:0dac72ab5910 | 390 | */ |
okini3939 | 1:0dac72ab5910 | 391 | void MIDI::sendTimeCodeQuarterFrame(byte data) |
okini3939 | 1:0dac72ab5910 | 392 | { |
okini3939 | 1:0dac72ab5910 | 393 | |
okini3939 | 1:0dac72ab5910 | 394 | USE_SERIAL_PORT.putc((byte)TimeCodeQuarterFrame); |
okini3939 | 1:0dac72ab5910 | 395 | USE_SERIAL_PORT.putc(data); |
okini3939 | 1:0dac72ab5910 | 396 | |
okini3939 | 1:0dac72ab5910 | 397 | #if USE_RUNNING_STATUS |
okini3939 | 1:0dac72ab5910 | 398 | mRunningStatus_TX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 399 | #endif |
okini3939 | 1:0dac72ab5910 | 400 | |
okini3939 | 1:0dac72ab5910 | 401 | } |
okini3939 | 1:0dac72ab5910 | 402 | |
okini3939 | 1:0dac72ab5910 | 403 | |
okini3939 | 1:0dac72ab5910 | 404 | /*! \brief Send a Song Position Pointer message. |
okini3939 | 1:0dac72ab5910 | 405 | \param Beats The number of beats since the start of the song. |
okini3939 | 1:0dac72ab5910 | 406 | */ |
okini3939 | 1:0dac72ab5910 | 407 | void MIDI::sendSongPosition(unsigned int Beats) |
okini3939 | 1:0dac72ab5910 | 408 | { |
okini3939 | 1:0dac72ab5910 | 409 | |
okini3939 | 1:0dac72ab5910 | 410 | USE_SERIAL_PORT.putc((byte)SongPosition); |
okini3939 | 1:0dac72ab5910 | 411 | USE_SERIAL_PORT.putc(Beats & 0x7F); |
okini3939 | 1:0dac72ab5910 | 412 | USE_SERIAL_PORT.putc((Beats >> 7) & 0x7F); |
okini3939 | 1:0dac72ab5910 | 413 | |
okini3939 | 1:0dac72ab5910 | 414 | #if USE_RUNNING_STATUS |
okini3939 | 1:0dac72ab5910 | 415 | mRunningStatus_TX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 416 | #endif |
okini3939 | 1:0dac72ab5910 | 417 | |
okini3939 | 1:0dac72ab5910 | 418 | } |
okini3939 | 1:0dac72ab5910 | 419 | |
okini3939 | 1:0dac72ab5910 | 420 | |
okini3939 | 1:0dac72ab5910 | 421 | /*! \brief Send a Song Select message */ |
okini3939 | 1:0dac72ab5910 | 422 | void MIDI::sendSongSelect(byte SongNumber) |
okini3939 | 1:0dac72ab5910 | 423 | { |
okini3939 | 1:0dac72ab5910 | 424 | |
okini3939 | 1:0dac72ab5910 | 425 | USE_SERIAL_PORT.putc((byte)SongSelect); |
okini3939 | 1:0dac72ab5910 | 426 | USE_SERIAL_PORT.putc(SongNumber & 0x7F); |
okini3939 | 1:0dac72ab5910 | 427 | |
okini3939 | 1:0dac72ab5910 | 428 | #if USE_RUNNING_STATUS |
okini3939 | 1:0dac72ab5910 | 429 | mRunningStatus_TX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 430 | #endif |
okini3939 | 1:0dac72ab5910 | 431 | |
okini3939 | 1:0dac72ab5910 | 432 | } |
okini3939 | 1:0dac72ab5910 | 433 | |
okini3939 | 1:0dac72ab5910 | 434 | |
okini3939 | 1:0dac72ab5910 | 435 | /*! \brief Send a Real Time (one byte) message. |
okini3939 | 1:0dac72ab5910 | 436 | |
okini3939 | 1:0dac72ab5910 | 437 | \param Type The available Real Time types are: Start, Stop, Continue, Clock, ActiveSensing and SystemReset. |
okini3939 | 1:0dac72ab5910 | 438 | You can also send a Tune Request with this method. |
okini3939 | 1:0dac72ab5910 | 439 | @see kMIDIType |
okini3939 | 1:0dac72ab5910 | 440 | */ |
okini3939 | 1:0dac72ab5910 | 441 | void MIDI::sendRealTime(kMIDIType Type) |
okini3939 | 1:0dac72ab5910 | 442 | { |
okini3939 | 1:0dac72ab5910 | 443 | switch (Type) { |
okini3939 | 1:0dac72ab5910 | 444 | case TuneRequest: // Not really real-time, but one byte anyway. |
okini3939 | 1:0dac72ab5910 | 445 | case Clock: |
okini3939 | 1:0dac72ab5910 | 446 | case Start: |
okini3939 | 1:0dac72ab5910 | 447 | case Stop: |
okini3939 | 1:0dac72ab5910 | 448 | case Continue: |
okini3939 | 1:0dac72ab5910 | 449 | case ActiveSensing: |
okini3939 | 1:0dac72ab5910 | 450 | case SystemReset: |
okini3939 | 1:0dac72ab5910 | 451 | USE_SERIAL_PORT.putc((byte)Type); |
okini3939 | 1:0dac72ab5910 | 452 | break; |
okini3939 | 1:0dac72ab5910 | 453 | default: |
okini3939 | 1:0dac72ab5910 | 454 | // Invalid Real Time marker |
okini3939 | 1:0dac72ab5910 | 455 | break; |
okini3939 | 1:0dac72ab5910 | 456 | } |
okini3939 | 1:0dac72ab5910 | 457 | |
okini3939 | 1:0dac72ab5910 | 458 | // Do not cancel Running Status for real-time messages as they can be interleaved within any message. |
okini3939 | 1:0dac72ab5910 | 459 | // Though, TuneRequest can be sent here, and as it is a System Common message, it must reset Running Status. |
okini3939 | 1:0dac72ab5910 | 460 | #if USE_RUNNING_STATUS |
okini3939 | 1:0dac72ab5910 | 461 | if (Type == TuneRequest) mRunningStatus_TX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 462 | #endif |
okini3939 | 1:0dac72ab5910 | 463 | |
okini3939 | 1:0dac72ab5910 | 464 | } |
okini3939 | 1:0dac72ab5910 | 465 | |
okini3939 | 1:0dac72ab5910 | 466 | #endif // COMPILE_MIDI_OUT |
okini3939 | 1:0dac72ab5910 | 467 | |
okini3939 | 1:0dac72ab5910 | 468 | |
okini3939 | 1:0dac72ab5910 | 469 | |
okini3939 | 1:0dac72ab5910 | 470 | #if COMPILE_MIDI_IN |
okini3939 | 1:0dac72ab5910 | 471 | |
okini3939 | 1:0dac72ab5910 | 472 | /*! \brief Read a MIDI message from the serial port using the main input channel (see setInputChannel() for reference). |
okini3939 | 1:0dac72ab5910 | 473 | |
okini3939 | 1:0dac72ab5910 | 474 | Returned value: true if any valid message has been stored in the structure, false if not. |
okini3939 | 1:0dac72ab5910 | 475 | A valid message is a message that matches the input channel. \n\n |
okini3939 | 1:0dac72ab5910 | 476 | If the Thru is enabled and the messages matches the filter, it is sent back on the MIDI output. |
okini3939 | 1:0dac72ab5910 | 477 | */ |
okini3939 | 1:0dac72ab5910 | 478 | bool MIDI::read() |
okini3939 | 1:0dac72ab5910 | 479 | { |
okini3939 | 1:0dac72ab5910 | 480 | |
okini3939 | 1:0dac72ab5910 | 481 | return read(mInputChannel); |
okini3939 | 1:0dac72ab5910 | 482 | |
okini3939 | 1:0dac72ab5910 | 483 | } |
okini3939 | 1:0dac72ab5910 | 484 | |
okini3939 | 1:0dac72ab5910 | 485 | |
okini3939 | 1:0dac72ab5910 | 486 | /*! \brief Reading/thru-ing method, the same as read() with a given input channel to read on. */ |
okini3939 | 1:0dac72ab5910 | 487 | bool MIDI::read(const byte inChannel) |
okini3939 | 1:0dac72ab5910 | 488 | { |
okini3939 | 1:0dac72ab5910 | 489 | |
okini3939 | 1:0dac72ab5910 | 490 | if (inChannel >= MIDI_CHANNEL_OFF) return false; // MIDI Input disabled. |
okini3939 | 1:0dac72ab5910 | 491 | |
okini3939 | 1:0dac72ab5910 | 492 | if (parse(inChannel)) { |
okini3939 | 1:0dac72ab5910 | 493 | |
okini3939 | 1:0dac72ab5910 | 494 | if (input_filter(inChannel)) { |
okini3939 | 1:0dac72ab5910 | 495 | |
okini3939 | 1:0dac72ab5910 | 496 | #if (COMPILE_MIDI_OUT && COMPILE_MIDI_THRU) |
okini3939 | 1:0dac72ab5910 | 497 | thru_filter(inChannel); |
okini3939 | 1:0dac72ab5910 | 498 | #endif |
okini3939 | 1:0dac72ab5910 | 499 | |
okini3939 | 1:0dac72ab5910 | 500 | #if USE_CALLBACKS |
okini3939 | 1:0dac72ab5910 | 501 | launchCallback(); |
okini3939 | 1:0dac72ab5910 | 502 | #endif |
okini3939 | 1:0dac72ab5910 | 503 | |
okini3939 | 1:0dac72ab5910 | 504 | return true; |
okini3939 | 1:0dac72ab5910 | 505 | } |
okini3939 | 1:0dac72ab5910 | 506 | |
okini3939 | 1:0dac72ab5910 | 507 | } |
okini3939 | 1:0dac72ab5910 | 508 | |
okini3939 | 1:0dac72ab5910 | 509 | return false; |
okini3939 | 1:0dac72ab5910 | 510 | |
okini3939 | 1:0dac72ab5910 | 511 | } |
okini3939 | 1:0dac72ab5910 | 512 | |
okini3939 | 1:0dac72ab5910 | 513 | |
okini3939 | 1:0dac72ab5910 | 514 | // Private method: MIDI parser |
okini3939 | 1:0dac72ab5910 | 515 | bool MIDI::parse(byte inChannel) |
okini3939 | 1:0dac72ab5910 | 516 | { |
okini3939 | 1:0dac72ab5910 | 517 | |
okini3939 | 1:0dac72ab5910 | 518 | // const int bytes_available = USE_SERIAL_PORT.readable(); |
okini3939 | 1:0dac72ab5910 | 519 | const int bytes_available = !uart_in->isEmpty(); |
okini3939 | 1:0dac72ab5910 | 520 | |
okini3939 | 1:0dac72ab5910 | 521 | if (bytes_available <= 0) { |
okini3939 | 1:0dac72ab5910 | 522 | // No data available. |
okini3939 | 1:0dac72ab5910 | 523 | return false; |
okini3939 | 1:0dac72ab5910 | 524 | } |
okini3939 | 1:0dac72ab5910 | 525 | |
okini3939 | 1:0dac72ab5910 | 526 | // If the buffer is full -> Don't Panic! Call the Vogons to destroy it. |
okini3939 | 1:0dac72ab5910 | 527 | if (bytes_available == 128) { |
okini3939 | 1:0dac72ab5910 | 528 | // USE_SERIAL_PORT.flush(); |
okini3939 | 1:0dac72ab5910 | 529 | } |
okini3939 | 1:0dac72ab5910 | 530 | else { |
okini3939 | 1:0dac72ab5910 | 531 | |
okini3939 | 1:0dac72ab5910 | 532 | /* Parsing algorithm: |
okini3939 | 1:0dac72ab5910 | 533 | Get a byte from the serial buffer. |
okini3939 | 1:0dac72ab5910 | 534 | * If there is no pending message to be recomposed, start a new one. |
okini3939 | 1:0dac72ab5910 | 535 | - Find type and channel (if pertinent) |
okini3939 | 1:0dac72ab5910 | 536 | - Look for other bytes in buffer, call parser recursively, until the message is assembled or the buffer is empty. |
okini3939 | 1:0dac72ab5910 | 537 | * Else, add the extracted byte to the pending message, and check validity. When the message is done, store it. |
okini3939 | 1:0dac72ab5910 | 538 | */ |
okini3939 | 1:0dac72ab5910 | 539 | |
okini3939 | 1:0dac72ab5910 | 540 | |
okini3939 | 1:0dac72ab5910 | 541 | // const byte extracted = USE_SERIAL_PORT.getc(); |
okini3939 | 1:0dac72ab5910 | 542 | byte extracted; |
okini3939 | 1:0dac72ab5910 | 543 | uart_in->dequeue(&extracted); |
okini3939 | 1:0dac72ab5910 | 544 | |
okini3939 | 1:0dac72ab5910 | 545 | if (mPendingMessageIndex == 0) { // Start a new pending message |
okini3939 | 1:0dac72ab5910 | 546 | mPendingMessage[0] = extracted; |
okini3939 | 1:0dac72ab5910 | 547 | |
okini3939 | 1:0dac72ab5910 | 548 | // Check for running status first |
okini3939 | 1:0dac72ab5910 | 549 | switch (getTypeFromStatusByte(mRunningStatus_RX)) { |
okini3939 | 1:0dac72ab5910 | 550 | // Only these types allow Running Status: |
okini3939 | 1:0dac72ab5910 | 551 | case NoteOff: |
okini3939 | 1:0dac72ab5910 | 552 | case NoteOn: |
okini3939 | 1:0dac72ab5910 | 553 | case AfterTouchPoly: |
okini3939 | 1:0dac72ab5910 | 554 | case ControlChange: |
okini3939 | 1:0dac72ab5910 | 555 | case ProgramChange: |
okini3939 | 1:0dac72ab5910 | 556 | case AfterTouchChannel: |
okini3939 | 1:0dac72ab5910 | 557 | case PitchBend: |
okini3939 | 1:0dac72ab5910 | 558 | |
okini3939 | 1:0dac72ab5910 | 559 | // If the status byte is not received, prepend it to the pending message |
okini3939 | 1:0dac72ab5910 | 560 | if (extracted < 0x80) { |
okini3939 | 1:0dac72ab5910 | 561 | mPendingMessage[0] = mRunningStatus_RX; |
okini3939 | 1:0dac72ab5910 | 562 | mPendingMessage[1] = extracted; |
okini3939 | 1:0dac72ab5910 | 563 | mPendingMessageIndex = 1; |
okini3939 | 1:0dac72ab5910 | 564 | } |
okini3939 | 1:0dac72ab5910 | 565 | // Else: well, we received another status byte, so the running status does not apply here. |
okini3939 | 1:0dac72ab5910 | 566 | // It will be updated upon completion of this message. |
okini3939 | 1:0dac72ab5910 | 567 | |
okini3939 | 1:0dac72ab5910 | 568 | break; |
okini3939 | 1:0dac72ab5910 | 569 | |
okini3939 | 1:0dac72ab5910 | 570 | default: |
okini3939 | 1:0dac72ab5910 | 571 | // No running status |
okini3939 | 1:0dac72ab5910 | 572 | break; |
okini3939 | 1:0dac72ab5910 | 573 | } |
okini3939 | 1:0dac72ab5910 | 574 | |
okini3939 | 1:0dac72ab5910 | 575 | |
okini3939 | 1:0dac72ab5910 | 576 | switch (getTypeFromStatusByte(mPendingMessage[0])) { |
okini3939 | 1:0dac72ab5910 | 577 | |
okini3939 | 1:0dac72ab5910 | 578 | // 1 byte messages |
okini3939 | 1:0dac72ab5910 | 579 | case Start: |
okini3939 | 1:0dac72ab5910 | 580 | case Continue: |
okini3939 | 1:0dac72ab5910 | 581 | case Stop: |
okini3939 | 1:0dac72ab5910 | 582 | case Clock: |
okini3939 | 1:0dac72ab5910 | 583 | case ActiveSensing: |
okini3939 | 1:0dac72ab5910 | 584 | case SystemReset: |
okini3939 | 1:0dac72ab5910 | 585 | case TuneRequest: |
okini3939 | 1:0dac72ab5910 | 586 | // Handle the message type directly here. |
okini3939 | 1:0dac72ab5910 | 587 | mMessage.type = getTypeFromStatusByte(mPendingMessage[0]); |
okini3939 | 1:0dac72ab5910 | 588 | mMessage.channel = 0; |
okini3939 | 1:0dac72ab5910 | 589 | mMessage.data1 = 0; |
okini3939 | 1:0dac72ab5910 | 590 | mMessage.data2 = 0; |
okini3939 | 1:0dac72ab5910 | 591 | mMessage.valid = true; |
okini3939 | 1:0dac72ab5910 | 592 | |
okini3939 | 1:0dac72ab5910 | 593 | // \fix Running Status broken when receiving Clock messages. |
okini3939 | 1:0dac72ab5910 | 594 | // Do not reset all input attributes, Running Status must remain unchanged. |
okini3939 | 1:0dac72ab5910 | 595 | //reset_input_attributes(); |
okini3939 | 1:0dac72ab5910 | 596 | |
okini3939 | 1:0dac72ab5910 | 597 | // We still need to reset these |
okini3939 | 1:0dac72ab5910 | 598 | mPendingMessageIndex = 0; |
okini3939 | 1:0dac72ab5910 | 599 | mPendingMessageExpectedLenght = 0; |
okini3939 | 1:0dac72ab5910 | 600 | |
okini3939 | 1:0dac72ab5910 | 601 | return true; |
okini3939 | 1:0dac72ab5910 | 602 | |
okini3939 | 1:0dac72ab5910 | 603 | // 2 bytes messages |
okini3939 | 1:0dac72ab5910 | 604 | case ProgramChange: |
okini3939 | 1:0dac72ab5910 | 605 | case AfterTouchChannel: |
okini3939 | 1:0dac72ab5910 | 606 | case TimeCodeQuarterFrame: |
okini3939 | 1:0dac72ab5910 | 607 | case SongSelect: |
okini3939 | 1:0dac72ab5910 | 608 | mPendingMessageExpectedLenght = 2; |
okini3939 | 1:0dac72ab5910 | 609 | break; |
okini3939 | 1:0dac72ab5910 | 610 | |
okini3939 | 1:0dac72ab5910 | 611 | // 3 bytes messages |
okini3939 | 1:0dac72ab5910 | 612 | case NoteOn: |
okini3939 | 1:0dac72ab5910 | 613 | case NoteOff: |
okini3939 | 1:0dac72ab5910 | 614 | case ControlChange: |
okini3939 | 1:0dac72ab5910 | 615 | case PitchBend: |
okini3939 | 1:0dac72ab5910 | 616 | case AfterTouchPoly: |
okini3939 | 1:0dac72ab5910 | 617 | case SongPosition: |
okini3939 | 1:0dac72ab5910 | 618 | mPendingMessageExpectedLenght = 3; |
okini3939 | 1:0dac72ab5910 | 619 | break; |
okini3939 | 1:0dac72ab5910 | 620 | |
okini3939 | 1:0dac72ab5910 | 621 | case SystemExclusive: |
okini3939 | 1:0dac72ab5910 | 622 | mPendingMessageExpectedLenght = MIDI_SYSEX_ARRAY_SIZE; // As the message can be any lenght between 3 and MIDI_SYSEX_ARRAY_SIZE bytes |
okini3939 | 1:0dac72ab5910 | 623 | mRunningStatus_RX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 624 | break; |
okini3939 | 1:0dac72ab5910 | 625 | |
okini3939 | 1:0dac72ab5910 | 626 | case InvalidType: |
okini3939 | 1:0dac72ab5910 | 627 | default: |
okini3939 | 1:0dac72ab5910 | 628 | // This is obviously wrong. Let's get the hell out'a here. |
okini3939 | 1:0dac72ab5910 | 629 | reset_input_attributes(); |
okini3939 | 1:0dac72ab5910 | 630 | return false; |
okini3939 | 1:0dac72ab5910 | 631 | } |
okini3939 | 1:0dac72ab5910 | 632 | |
okini3939 | 1:0dac72ab5910 | 633 | // Then update the index of the pending message. |
okini3939 | 1:0dac72ab5910 | 634 | mPendingMessageIndex++; |
okini3939 | 1:0dac72ab5910 | 635 | |
okini3939 | 1:0dac72ab5910 | 636 | #if USE_1BYTE_PARSING |
okini3939 | 1:0dac72ab5910 | 637 | // Message is not complete. |
okini3939 | 1:0dac72ab5910 | 638 | return false; |
okini3939 | 1:0dac72ab5910 | 639 | #else |
okini3939 | 1:0dac72ab5910 | 640 | // Call the parser recursively |
okini3939 | 1:0dac72ab5910 | 641 | // to parse the rest of the message. |
okini3939 | 1:0dac72ab5910 | 642 | return parse(inChannel); |
okini3939 | 1:0dac72ab5910 | 643 | #endif |
okini3939 | 1:0dac72ab5910 | 644 | |
okini3939 | 1:0dac72ab5910 | 645 | } |
okini3939 | 1:0dac72ab5910 | 646 | else { |
okini3939 | 1:0dac72ab5910 | 647 | |
okini3939 | 1:0dac72ab5910 | 648 | // First, test if this is a status byte |
okini3939 | 1:0dac72ab5910 | 649 | if (extracted >= 0x80) { |
okini3939 | 1:0dac72ab5910 | 650 | |
okini3939 | 1:0dac72ab5910 | 651 | // Reception of status bytes in the middle of an uncompleted message |
okini3939 | 1:0dac72ab5910 | 652 | // are allowed only for interleaved Real Time message or EOX |
okini3939 | 1:0dac72ab5910 | 653 | switch (extracted) { |
okini3939 | 1:0dac72ab5910 | 654 | case Clock: |
okini3939 | 1:0dac72ab5910 | 655 | case Start: |
okini3939 | 1:0dac72ab5910 | 656 | case Continue: |
okini3939 | 1:0dac72ab5910 | 657 | case Stop: |
okini3939 | 1:0dac72ab5910 | 658 | case ActiveSensing: |
okini3939 | 1:0dac72ab5910 | 659 | case SystemReset: |
okini3939 | 1:0dac72ab5910 | 660 | |
okini3939 | 1:0dac72ab5910 | 661 | /* |
okini3939 | 1:0dac72ab5910 | 662 | This is tricky. Here we will have to extract the one-byte message, |
okini3939 | 1:0dac72ab5910 | 663 | pass it to the structure for being read outside the MIDI class, |
okini3939 | 1:0dac72ab5910 | 664 | and recompose the message it was interleaved into. |
okini3939 | 1:0dac72ab5910 | 665 | |
okini3939 | 1:0dac72ab5910 | 666 | Oh, and without killing the running status.. |
okini3939 | 1:0dac72ab5910 | 667 | |
okini3939 | 1:0dac72ab5910 | 668 | This is done by leaving the pending message as is, it will be completed on next calls. |
okini3939 | 1:0dac72ab5910 | 669 | */ |
okini3939 | 1:0dac72ab5910 | 670 | |
okini3939 | 1:0dac72ab5910 | 671 | mMessage.type = (kMIDIType)extracted; |
okini3939 | 1:0dac72ab5910 | 672 | mMessage.data1 = 0; |
okini3939 | 1:0dac72ab5910 | 673 | mMessage.data2 = 0; |
okini3939 | 1:0dac72ab5910 | 674 | mMessage.channel = 0; |
okini3939 | 1:0dac72ab5910 | 675 | mMessage.valid = true; |
okini3939 | 1:0dac72ab5910 | 676 | return true; |
okini3939 | 1:0dac72ab5910 | 677 | |
okini3939 | 1:0dac72ab5910 | 678 | // End of Exclusive |
okini3939 | 1:0dac72ab5910 | 679 | case 0xF7: |
okini3939 | 1:0dac72ab5910 | 680 | if (getTypeFromStatusByte(mPendingMessage[0]) == SystemExclusive) { |
okini3939 | 1:0dac72ab5910 | 681 | |
okini3939 | 1:0dac72ab5910 | 682 | // Store System Exclusive array in midimsg structure |
okini3939 | 1:0dac72ab5910 | 683 | for (byte i=0;i<MIDI_SYSEX_ARRAY_SIZE;i++) { |
okini3939 | 1:0dac72ab5910 | 684 | mMessage.sysex_array[i] = mPendingMessage[i]; |
okini3939 | 1:0dac72ab5910 | 685 | } |
okini3939 | 1:0dac72ab5910 | 686 | |
okini3939 | 1:0dac72ab5910 | 687 | mMessage.type = SystemExclusive; |
okini3939 | 1:0dac72ab5910 | 688 | |
okini3939 | 1:0dac72ab5910 | 689 | // Get length |
okini3939 | 1:0dac72ab5910 | 690 | mMessage.data1 = (mPendingMessageIndex+1) & 0xFF; |
okini3939 | 1:0dac72ab5910 | 691 | mMessage.data2 = (mPendingMessageIndex+1) >> 8; |
okini3939 | 1:0dac72ab5910 | 692 | |
okini3939 | 1:0dac72ab5910 | 693 | mMessage.channel = 0; |
okini3939 | 1:0dac72ab5910 | 694 | mMessage.valid = true; |
okini3939 | 1:0dac72ab5910 | 695 | |
okini3939 | 1:0dac72ab5910 | 696 | reset_input_attributes(); |
okini3939 | 1:0dac72ab5910 | 697 | |
okini3939 | 1:0dac72ab5910 | 698 | return true; |
okini3939 | 1:0dac72ab5910 | 699 | } |
okini3939 | 1:0dac72ab5910 | 700 | else { |
okini3939 | 1:0dac72ab5910 | 701 | // Well well well.. error. |
okini3939 | 1:0dac72ab5910 | 702 | reset_input_attributes(); |
okini3939 | 1:0dac72ab5910 | 703 | return false; |
okini3939 | 1:0dac72ab5910 | 704 | } |
okini3939 | 1:0dac72ab5910 | 705 | |
okini3939 | 1:0dac72ab5910 | 706 | default: |
okini3939 | 1:0dac72ab5910 | 707 | break; |
okini3939 | 1:0dac72ab5910 | 708 | } |
okini3939 | 1:0dac72ab5910 | 709 | |
okini3939 | 1:0dac72ab5910 | 710 | |
okini3939 | 1:0dac72ab5910 | 711 | |
okini3939 | 1:0dac72ab5910 | 712 | } |
okini3939 | 1:0dac72ab5910 | 713 | |
okini3939 | 1:0dac72ab5910 | 714 | |
okini3939 | 1:0dac72ab5910 | 715 | // Add extracted data byte to pending message |
okini3939 | 1:0dac72ab5910 | 716 | mPendingMessage[mPendingMessageIndex] = extracted; |
okini3939 | 1:0dac72ab5910 | 717 | |
okini3939 | 1:0dac72ab5910 | 718 | |
okini3939 | 1:0dac72ab5910 | 719 | // Now we are going to check if we have reached the end of the message |
okini3939 | 1:0dac72ab5910 | 720 | if (mPendingMessageIndex >= (mPendingMessageExpectedLenght-1)) { |
okini3939 | 1:0dac72ab5910 | 721 | |
okini3939 | 1:0dac72ab5910 | 722 | // "FML" case: fall down here with an overflown SysEx.. |
okini3939 | 1:0dac72ab5910 | 723 | // This means we received the last possible data byte that can fit the buffer. |
okini3939 | 1:0dac72ab5910 | 724 | // If this happens, try increasing MIDI_SYSEX_ARRAY_SIZE. |
okini3939 | 1:0dac72ab5910 | 725 | if (getTypeFromStatusByte(mPendingMessage[0]) == SystemExclusive) { |
okini3939 | 1:0dac72ab5910 | 726 | reset_input_attributes(); |
okini3939 | 1:0dac72ab5910 | 727 | return false; |
okini3939 | 1:0dac72ab5910 | 728 | } |
okini3939 | 1:0dac72ab5910 | 729 | |
okini3939 | 1:0dac72ab5910 | 730 | |
okini3939 | 1:0dac72ab5910 | 731 | mMessage.type = getTypeFromStatusByte(mPendingMessage[0]); |
okini3939 | 1:0dac72ab5910 | 732 | mMessage.channel = (mPendingMessage[0] & 0x0F)+1; // Don't check if it is a Channel Message |
okini3939 | 1:0dac72ab5910 | 733 | |
okini3939 | 1:0dac72ab5910 | 734 | mMessage.data1 = mPendingMessage[1]; |
okini3939 | 1:0dac72ab5910 | 735 | |
okini3939 | 1:0dac72ab5910 | 736 | // Save data2 only if applicable |
okini3939 | 1:0dac72ab5910 | 737 | if (mPendingMessageExpectedLenght == 3) mMessage.data2 = mPendingMessage[2]; |
okini3939 | 1:0dac72ab5910 | 738 | else mMessage.data2 = 0; |
okini3939 | 1:0dac72ab5910 | 739 | |
okini3939 | 1:0dac72ab5910 | 740 | // Reset local variables |
okini3939 | 1:0dac72ab5910 | 741 | mPendingMessageIndex = 0; |
okini3939 | 1:0dac72ab5910 | 742 | mPendingMessageExpectedLenght = 0; |
okini3939 | 1:0dac72ab5910 | 743 | |
okini3939 | 1:0dac72ab5910 | 744 | mMessage.valid = true; |
okini3939 | 1:0dac72ab5910 | 745 | |
okini3939 | 1:0dac72ab5910 | 746 | // Activate running status (if enabled for the received type) |
okini3939 | 1:0dac72ab5910 | 747 | switch (mMessage.type) { |
okini3939 | 1:0dac72ab5910 | 748 | case NoteOff: |
okini3939 | 1:0dac72ab5910 | 749 | case NoteOn: |
okini3939 | 1:0dac72ab5910 | 750 | case AfterTouchPoly: |
okini3939 | 1:0dac72ab5910 | 751 | case ControlChange: |
okini3939 | 1:0dac72ab5910 | 752 | case ProgramChange: |
okini3939 | 1:0dac72ab5910 | 753 | case AfterTouchChannel: |
okini3939 | 1:0dac72ab5910 | 754 | case PitchBend: |
okini3939 | 1:0dac72ab5910 | 755 | // Running status enabled: store it from received message |
okini3939 | 1:0dac72ab5910 | 756 | mRunningStatus_RX = mPendingMessage[0]; |
okini3939 | 1:0dac72ab5910 | 757 | break; |
okini3939 | 1:0dac72ab5910 | 758 | |
okini3939 | 1:0dac72ab5910 | 759 | default: |
okini3939 | 1:0dac72ab5910 | 760 | // No running status |
okini3939 | 1:0dac72ab5910 | 761 | mRunningStatus_RX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 762 | break; |
okini3939 | 1:0dac72ab5910 | 763 | } |
okini3939 | 1:0dac72ab5910 | 764 | return true; |
okini3939 | 1:0dac72ab5910 | 765 | } |
okini3939 | 1:0dac72ab5910 | 766 | else { |
okini3939 | 1:0dac72ab5910 | 767 | // Then update the index of the pending message. |
okini3939 | 1:0dac72ab5910 | 768 | mPendingMessageIndex++; |
okini3939 | 1:0dac72ab5910 | 769 | |
okini3939 | 1:0dac72ab5910 | 770 | #if USE_1BYTE_PARSING |
okini3939 | 1:0dac72ab5910 | 771 | // Message is not complete. |
okini3939 | 1:0dac72ab5910 | 772 | return false; |
okini3939 | 1:0dac72ab5910 | 773 | #else |
okini3939 | 1:0dac72ab5910 | 774 | // Call the parser recursively |
okini3939 | 1:0dac72ab5910 | 775 | // to parse the rest of the message. |
okini3939 | 1:0dac72ab5910 | 776 | return parse(inChannel); |
okini3939 | 1:0dac72ab5910 | 777 | #endif |
okini3939 | 1:0dac72ab5910 | 778 | |
okini3939 | 1:0dac72ab5910 | 779 | } |
okini3939 | 1:0dac72ab5910 | 780 | |
okini3939 | 1:0dac72ab5910 | 781 | } |
okini3939 | 1:0dac72ab5910 | 782 | |
okini3939 | 1:0dac72ab5910 | 783 | } |
okini3939 | 1:0dac72ab5910 | 784 | |
okini3939 | 1:0dac72ab5910 | 785 | // What are our chances to fall here? |
okini3939 | 1:0dac72ab5910 | 786 | return false; |
okini3939 | 1:0dac72ab5910 | 787 | } |
okini3939 | 1:0dac72ab5910 | 788 | |
okini3939 | 1:0dac72ab5910 | 789 | |
okini3939 | 1:0dac72ab5910 | 790 | // Private method: check if the received message is on the listened channel |
okini3939 | 1:0dac72ab5910 | 791 | bool MIDI::input_filter(byte inChannel) |
okini3939 | 1:0dac72ab5910 | 792 | { |
okini3939 | 1:0dac72ab5910 | 793 | |
okini3939 | 1:0dac72ab5910 | 794 | |
okini3939 | 1:0dac72ab5910 | 795 | // This method handles recognition of channel (to know if the message is destinated to the Arduino) |
okini3939 | 1:0dac72ab5910 | 796 | |
okini3939 | 1:0dac72ab5910 | 797 | |
okini3939 | 1:0dac72ab5910 | 798 | if (mMessage.type == InvalidType) return false; |
okini3939 | 1:0dac72ab5910 | 799 | |
okini3939 | 1:0dac72ab5910 | 800 | |
okini3939 | 1:0dac72ab5910 | 801 | // First, check if the received message is Channel |
okini3939 | 1:0dac72ab5910 | 802 | if (mMessage.type >= NoteOff && mMessage.type <= PitchBend) { |
okini3939 | 1:0dac72ab5910 | 803 | |
okini3939 | 1:0dac72ab5910 | 804 | // Then we need to know if we listen to it |
okini3939 | 1:0dac72ab5910 | 805 | if ((mMessage.channel == mInputChannel) || (mInputChannel == MIDI_CHANNEL_OMNI)) { |
okini3939 | 1:0dac72ab5910 | 806 | return true; |
okini3939 | 1:0dac72ab5910 | 807 | |
okini3939 | 1:0dac72ab5910 | 808 | } |
okini3939 | 1:0dac72ab5910 | 809 | else { |
okini3939 | 1:0dac72ab5910 | 810 | // We don't listen to this channel |
okini3939 | 1:0dac72ab5910 | 811 | return false; |
okini3939 | 1:0dac72ab5910 | 812 | } |
okini3939 | 1:0dac72ab5910 | 813 | |
okini3939 | 1:0dac72ab5910 | 814 | } |
okini3939 | 1:0dac72ab5910 | 815 | else { |
okini3939 | 1:0dac72ab5910 | 816 | |
okini3939 | 1:0dac72ab5910 | 817 | // System messages are always received |
okini3939 | 1:0dac72ab5910 | 818 | return true; |
okini3939 | 1:0dac72ab5910 | 819 | } |
okini3939 | 1:0dac72ab5910 | 820 | |
okini3939 | 1:0dac72ab5910 | 821 | } |
okini3939 | 1:0dac72ab5910 | 822 | |
okini3939 | 1:0dac72ab5910 | 823 | |
okini3939 | 1:0dac72ab5910 | 824 | // Private method: reset input attributes |
okini3939 | 1:0dac72ab5910 | 825 | void MIDI::reset_input_attributes() |
okini3939 | 1:0dac72ab5910 | 826 | { |
okini3939 | 1:0dac72ab5910 | 827 | |
okini3939 | 1:0dac72ab5910 | 828 | mPendingMessageIndex = 0; |
okini3939 | 1:0dac72ab5910 | 829 | mPendingMessageExpectedLenght = 0; |
okini3939 | 1:0dac72ab5910 | 830 | mRunningStatus_RX = InvalidType; |
okini3939 | 1:0dac72ab5910 | 831 | |
okini3939 | 1:0dac72ab5910 | 832 | } |
okini3939 | 1:0dac72ab5910 | 833 | |
okini3939 | 1:0dac72ab5910 | 834 | |
okini3939 | 1:0dac72ab5910 | 835 | // Getters |
okini3939 | 1:0dac72ab5910 | 836 | /*! \brief Get the last received message's type |
okini3939 | 1:0dac72ab5910 | 837 | |
okini3939 | 1:0dac72ab5910 | 838 | Returns an enumerated type. @see kMIDIType |
okini3939 | 1:0dac72ab5910 | 839 | */ |
okini3939 | 1:0dac72ab5910 | 840 | kMIDIType MIDI::getType() const |
okini3939 | 1:0dac72ab5910 | 841 | { |
okini3939 | 1:0dac72ab5910 | 842 | |
okini3939 | 1:0dac72ab5910 | 843 | return mMessage.type; |
okini3939 | 1:0dac72ab5910 | 844 | |
okini3939 | 1:0dac72ab5910 | 845 | } |
okini3939 | 1:0dac72ab5910 | 846 | |
okini3939 | 1:0dac72ab5910 | 847 | |
okini3939 | 1:0dac72ab5910 | 848 | /*! \brief Get the channel of the message stored in the structure. |
okini3939 | 1:0dac72ab5910 | 849 | |
okini3939 | 1:0dac72ab5910 | 850 | Channel range is 1 to 16. For non-channel messages, this will return 0. |
okini3939 | 1:0dac72ab5910 | 851 | */ |
okini3939 | 1:0dac72ab5910 | 852 | byte MIDI::getChannel() const |
okini3939 | 1:0dac72ab5910 | 853 | { |
okini3939 | 1:0dac72ab5910 | 854 | |
okini3939 | 1:0dac72ab5910 | 855 | return mMessage.channel; |
okini3939 | 1:0dac72ab5910 | 856 | |
okini3939 | 1:0dac72ab5910 | 857 | } |
okini3939 | 1:0dac72ab5910 | 858 | |
okini3939 | 1:0dac72ab5910 | 859 | |
okini3939 | 1:0dac72ab5910 | 860 | /*! \brief Get the first data byte of the last received message. */ |
okini3939 | 1:0dac72ab5910 | 861 | byte MIDI::getData1() const |
okini3939 | 1:0dac72ab5910 | 862 | { |
okini3939 | 1:0dac72ab5910 | 863 | |
okini3939 | 1:0dac72ab5910 | 864 | return mMessage.data1; |
okini3939 | 1:0dac72ab5910 | 865 | |
okini3939 | 1:0dac72ab5910 | 866 | } |
okini3939 | 1:0dac72ab5910 | 867 | |
okini3939 | 1:0dac72ab5910 | 868 | |
okini3939 | 1:0dac72ab5910 | 869 | /*! \brief Get the second data byte of the last received message. */ |
okini3939 | 1:0dac72ab5910 | 870 | byte MIDI::getData2() const |
okini3939 | 1:0dac72ab5910 | 871 | { |
okini3939 | 1:0dac72ab5910 | 872 | |
okini3939 | 1:0dac72ab5910 | 873 | return mMessage.data2; |
okini3939 | 1:0dac72ab5910 | 874 | |
okini3939 | 1:0dac72ab5910 | 875 | } |
okini3939 | 1:0dac72ab5910 | 876 | |
okini3939 | 1:0dac72ab5910 | 877 | |
okini3939 | 1:0dac72ab5910 | 878 | /*! \brief Get the System Exclusive byte array. |
okini3939 | 1:0dac72ab5910 | 879 | |
okini3939 | 1:0dac72ab5910 | 880 | @see getSysExArrayLength to get the array's length in bytes. |
okini3939 | 1:0dac72ab5910 | 881 | */ |
okini3939 | 1:0dac72ab5910 | 882 | const byte * MIDI::getSysExArray() const |
okini3939 | 1:0dac72ab5910 | 883 | { |
okini3939 | 1:0dac72ab5910 | 884 | |
okini3939 | 1:0dac72ab5910 | 885 | return mMessage.sysex_array; |
okini3939 | 1:0dac72ab5910 | 886 | |
okini3939 | 1:0dac72ab5910 | 887 | } |
okini3939 | 1:0dac72ab5910 | 888 | |
okini3939 | 1:0dac72ab5910 | 889 | /*! \brief Get the lenght of the System Exclusive array. |
okini3939 | 1:0dac72ab5910 | 890 | |
okini3939 | 1:0dac72ab5910 | 891 | It is coded using data1 as LSB and data2 as MSB. |
okini3939 | 1:0dac72ab5910 | 892 | \return The array's length, in bytes. |
okini3939 | 1:0dac72ab5910 | 893 | */ |
okini3939 | 1:0dac72ab5910 | 894 | unsigned int MIDI::getSysExArrayLength() const |
okini3939 | 1:0dac72ab5910 | 895 | { |
okini3939 | 1:0dac72ab5910 | 896 | |
okini3939 | 1:0dac72ab5910 | 897 | unsigned int coded_size = ((unsigned int)(mMessage.data2) << 8) | mMessage.data1; |
okini3939 | 1:0dac72ab5910 | 898 | |
okini3939 | 1:0dac72ab5910 | 899 | return (coded_size > MIDI_SYSEX_ARRAY_SIZE) ? MIDI_SYSEX_ARRAY_SIZE : coded_size; |
okini3939 | 1:0dac72ab5910 | 900 | |
okini3939 | 1:0dac72ab5910 | 901 | } |
okini3939 | 1:0dac72ab5910 | 902 | |
okini3939 | 1:0dac72ab5910 | 903 | |
okini3939 | 1:0dac72ab5910 | 904 | /*! \brief Check if a valid message is stored in the structure. */ |
okini3939 | 1:0dac72ab5910 | 905 | bool MIDI::check() const |
okini3939 | 1:0dac72ab5910 | 906 | { |
okini3939 | 1:0dac72ab5910 | 907 | |
okini3939 | 1:0dac72ab5910 | 908 | return mMessage.valid; |
okini3939 | 1:0dac72ab5910 | 909 | |
okini3939 | 1:0dac72ab5910 | 910 | } |
okini3939 | 1:0dac72ab5910 | 911 | |
okini3939 | 1:0dac72ab5910 | 912 | |
okini3939 | 1:0dac72ab5910 | 913 | // Setters |
okini3939 | 1:0dac72ab5910 | 914 | /*! \brief Set the value for the input MIDI channel |
okini3939 | 1:0dac72ab5910 | 915 | \param Channel the channel value. Valid values are 1 to 16, |
okini3939 | 1:0dac72ab5910 | 916 | MIDI_CHANNEL_OMNI if you want to listen to all channels, and MIDI_CHANNEL_OFF to disable MIDI input. |
okini3939 | 1:0dac72ab5910 | 917 | */ |
okini3939 | 1:0dac72ab5910 | 918 | void MIDI::setInputChannel(const byte Channel) |
okini3939 | 1:0dac72ab5910 | 919 | { |
okini3939 | 1:0dac72ab5910 | 920 | |
okini3939 | 1:0dac72ab5910 | 921 | mInputChannel = Channel; |
okini3939 | 1:0dac72ab5910 | 922 | |
okini3939 | 1:0dac72ab5910 | 923 | } |
okini3939 | 1:0dac72ab5910 | 924 | |
okini3939 | 1:0dac72ab5910 | 925 | |
okini3939 | 1:0dac72ab5910 | 926 | #if USE_CALLBACKS |
okini3939 | 1:0dac72ab5910 | 927 | |
okini3939 | 1:0dac72ab5910 | 928 | void MIDI::setHandleNoteOff(void (*fptr)(byte channel, byte note, byte velocity)) { mNoteOffCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 929 | void MIDI::setHandleNoteOn(void (*fptr)(byte channel, byte note, byte velocity)) { mNoteOnCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 930 | void MIDI::setHandleAfterTouchPoly(void (*fptr)(byte channel, byte note, byte pressure)) { mAfterTouchPolyCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 931 | void MIDI::setHandleControlChange(void (*fptr)(byte channel, byte number, byte value)) { mControlChangeCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 932 | void MIDI::setHandleProgramChange(void (*fptr)(byte channel, byte number)) { mProgramChangeCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 933 | void MIDI::setHandleAfterTouchChannel(void (*fptr)(byte channel, byte pressure)) { mAfterTouchChannelCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 934 | void MIDI::setHandlePitchBend(void (*fptr)(byte channel, int bend)) { mPitchBendCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 935 | void MIDI::setHandleSystemExclusive(void (*fptr)(byte * array, byte size)) { mSystemExclusiveCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 936 | void MIDI::setHandleTimeCodeQuarterFrame(void (*fptr)(byte data)) { mTimeCodeQuarterFrameCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 937 | void MIDI::setHandleSongPosition(void (*fptr)(unsigned int beats)) { mSongPositionCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 938 | void MIDI::setHandleSongSelect(void (*fptr)(byte songnumber)) { mSongSelectCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 939 | void MIDI::setHandleTuneRequest(void (*fptr)(void)) { mTuneRequestCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 940 | void MIDI::setHandleClock(void (*fptr)(void)) { mClockCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 941 | void MIDI::setHandleStart(void (*fptr)(void)) { mStartCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 942 | void MIDI::setHandleContinue(void (*fptr)(void)) { mContinueCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 943 | void MIDI::setHandleStop(void (*fptr)(void)) { mStopCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 944 | void MIDI::setHandleActiveSensing(void (*fptr)(void)) { mActiveSensingCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 945 | void MIDI::setHandleSystemReset(void (*fptr)(void)) { mSystemResetCallback = fptr; } |
okini3939 | 1:0dac72ab5910 | 946 | |
okini3939 | 1:0dac72ab5910 | 947 | |
okini3939 | 1:0dac72ab5910 | 948 | /*! \brief Detach an external function from the given type. |
okini3939 | 1:0dac72ab5910 | 949 | |
okini3939 | 1:0dac72ab5910 | 950 | Use this method to cancel the effects of setHandle********. |
okini3939 | 1:0dac72ab5910 | 951 | \param Type The type of message to unbind. When a message of this type is received, no function will be called. |
okini3939 | 1:0dac72ab5910 | 952 | */ |
okini3939 | 1:0dac72ab5910 | 953 | void MIDI::disconnectCallbackFromType(kMIDIType Type) |
okini3939 | 1:0dac72ab5910 | 954 | { |
okini3939 | 1:0dac72ab5910 | 955 | |
okini3939 | 1:0dac72ab5910 | 956 | switch (Type) { |
okini3939 | 1:0dac72ab5910 | 957 | case NoteOff: mNoteOffCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 958 | case NoteOn: mNoteOnCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 959 | case AfterTouchPoly: mAfterTouchPolyCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 960 | case ControlChange: mControlChangeCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 961 | case ProgramChange: mProgramChangeCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 962 | case AfterTouchChannel: mAfterTouchChannelCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 963 | case PitchBend: mPitchBendCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 964 | case SystemExclusive: mSystemExclusiveCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 965 | case TimeCodeQuarterFrame: mTimeCodeQuarterFrameCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 966 | case SongPosition: mSongPositionCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 967 | case SongSelect: mSongSelectCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 968 | case TuneRequest: mTuneRequestCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 969 | case Clock: mClockCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 970 | case Start: mStartCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 971 | case Continue: mContinueCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 972 | case Stop: mStopCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 973 | case ActiveSensing: mActiveSensingCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 974 | case SystemReset: mSystemResetCallback = NULL; break; |
okini3939 | 1:0dac72ab5910 | 975 | default: |
okini3939 | 1:0dac72ab5910 | 976 | break; |
okini3939 | 1:0dac72ab5910 | 977 | } |
okini3939 | 1:0dac72ab5910 | 978 | |
okini3939 | 1:0dac72ab5910 | 979 | } |
okini3939 | 1:0dac72ab5910 | 980 | |
okini3939 | 1:0dac72ab5910 | 981 | |
okini3939 | 1:0dac72ab5910 | 982 | // Private - launch callback function based on received type. |
okini3939 | 1:0dac72ab5910 | 983 | void MIDI::launchCallback() |
okini3939 | 1:0dac72ab5910 | 984 | { |
okini3939 | 1:0dac72ab5910 | 985 | |
okini3939 | 1:0dac72ab5910 | 986 | // The order is mixed to allow frequent messages to trigger their callback faster. |
okini3939 | 1:0dac72ab5910 | 987 | |
okini3939 | 1:0dac72ab5910 | 988 | switch (mMessage.type) { |
okini3939 | 1:0dac72ab5910 | 989 | // Notes |
okini3939 | 1:0dac72ab5910 | 990 | case NoteOff: if (mNoteOffCallback != NULL) mNoteOffCallback(mMessage.channel,mMessage.data1,mMessage.data2); break; |
okini3939 | 1:0dac72ab5910 | 991 | case NoteOn: if (mNoteOnCallback != NULL) mNoteOnCallback(mMessage.channel,mMessage.data1,mMessage.data2); break; |
okini3939 | 1:0dac72ab5910 | 992 | |
okini3939 | 1:0dac72ab5910 | 993 | // Real-time messages |
okini3939 | 1:0dac72ab5910 | 994 | case Clock: if (mClockCallback != NULL) mClockCallback(); break; |
okini3939 | 1:0dac72ab5910 | 995 | case Start: if (mStartCallback != NULL) mStartCallback(); break; |
okini3939 | 1:0dac72ab5910 | 996 | case Continue: if (mContinueCallback != NULL) mContinueCallback(); break; |
okini3939 | 1:0dac72ab5910 | 997 | case Stop: if (mStopCallback != NULL) mStopCallback(); break; |
okini3939 | 1:0dac72ab5910 | 998 | case ActiveSensing: if (mActiveSensingCallback != NULL) mActiveSensingCallback(); break; |
okini3939 | 1:0dac72ab5910 | 999 | |
okini3939 | 1:0dac72ab5910 | 1000 | // Continuous controllers |
okini3939 | 1:0dac72ab5910 | 1001 | case ControlChange: if (mControlChangeCallback != NULL) mControlChangeCallback(mMessage.channel,mMessage.data1,mMessage.data2); break; |
okini3939 | 1:0dac72ab5910 | 1002 | case PitchBend: if (mPitchBendCallback != NULL) mPitchBendCallback(mMessage.channel,(int)((mMessage.data1 & 0x7F) | ((mMessage.data2 & 0x7F)<< 7)) - 8192); break; // TODO: check this |
okini3939 | 1:0dac72ab5910 | 1003 | case AfterTouchPoly: if (mAfterTouchPolyCallback != NULL) mAfterTouchPolyCallback(mMessage.channel,mMessage.data1,mMessage.data2); break; |
okini3939 | 1:0dac72ab5910 | 1004 | case AfterTouchChannel: if (mAfterTouchChannelCallback != NULL) mAfterTouchChannelCallback(mMessage.channel,mMessage.data1); break; |
okini3939 | 1:0dac72ab5910 | 1005 | |
okini3939 | 1:0dac72ab5910 | 1006 | case ProgramChange: if (mProgramChangeCallback != NULL) mProgramChangeCallback(mMessage.channel,mMessage.data1); break; |
okini3939 | 1:0dac72ab5910 | 1007 | case SystemExclusive: if (mSystemExclusiveCallback != NULL) mSystemExclusiveCallback(mMessage.sysex_array,mMessage.data1); break; |
okini3939 | 1:0dac72ab5910 | 1008 | |
okini3939 | 1:0dac72ab5910 | 1009 | // Occasional messages |
okini3939 | 1:0dac72ab5910 | 1010 | case TimeCodeQuarterFrame: if (mTimeCodeQuarterFrameCallback != NULL) mTimeCodeQuarterFrameCallback(mMessage.data1); break; |
okini3939 | 1:0dac72ab5910 | 1011 | case SongPosition: if (mSongPositionCallback != NULL) mSongPositionCallback((mMessage.data1 & 0x7F) | ((mMessage.data2 & 0x7F)<< 7)); break; |
okini3939 | 1:0dac72ab5910 | 1012 | case SongSelect: if (mSongSelectCallback != NULL) mSongSelectCallback(mMessage.data1); break; |
okini3939 | 1:0dac72ab5910 | 1013 | case TuneRequest: if (mTuneRequestCallback != NULL) mTuneRequestCallback(); break; |
okini3939 | 1:0dac72ab5910 | 1014 | |
okini3939 | 1:0dac72ab5910 | 1015 | case SystemReset: if (mSystemResetCallback != NULL) mSystemResetCallback(); break; |
okini3939 | 1:0dac72ab5910 | 1016 | case InvalidType: |
okini3939 | 1:0dac72ab5910 | 1017 | default: |
okini3939 | 1:0dac72ab5910 | 1018 | break; |
okini3939 | 1:0dac72ab5910 | 1019 | } |
okini3939 | 1:0dac72ab5910 | 1020 | |
okini3939 | 1:0dac72ab5910 | 1021 | } |
okini3939 | 1:0dac72ab5910 | 1022 | |
okini3939 | 1:0dac72ab5910 | 1023 | |
okini3939 | 1:0dac72ab5910 | 1024 | #endif // USE_CALLBACKS |
okini3939 | 1:0dac72ab5910 | 1025 | |
okini3939 | 1:0dac72ab5910 | 1026 | |
okini3939 | 1:0dac72ab5910 | 1027 | #endif // COMPILE_MIDI_IN |
okini3939 | 1:0dac72ab5910 | 1028 | |
okini3939 | 1:0dac72ab5910 | 1029 | |
okini3939 | 1:0dac72ab5910 | 1030 | |
okini3939 | 1:0dac72ab5910 | 1031 | |
okini3939 | 1:0dac72ab5910 | 1032 | #if (COMPILE_MIDI_IN && COMPILE_MIDI_OUT && COMPILE_MIDI_THRU) // Thru |
okini3939 | 1:0dac72ab5910 | 1033 | |
okini3939 | 1:0dac72ab5910 | 1034 | /*! \brief Set the filter for thru mirroring |
okini3939 | 1:0dac72ab5910 | 1035 | \param inThruFilterMode a filter mode |
okini3939 | 1:0dac72ab5910 | 1036 | |
okini3939 | 1:0dac72ab5910 | 1037 | @see kThruFilterMode |
okini3939 | 1:0dac72ab5910 | 1038 | */ |
okini3939 | 1:0dac72ab5910 | 1039 | void MIDI::setThruFilterMode(kThruFilterMode inThruFilterMode) |
okini3939 | 1:0dac72ab5910 | 1040 | { |
okini3939 | 1:0dac72ab5910 | 1041 | |
okini3939 | 1:0dac72ab5910 | 1042 | mThruFilterMode = inThruFilterMode; |
okini3939 | 1:0dac72ab5910 | 1043 | if (mThruFilterMode != Off) mThruActivated = true; |
okini3939 | 1:0dac72ab5910 | 1044 | else mThruActivated = false; |
okini3939 | 1:0dac72ab5910 | 1045 | |
okini3939 | 1:0dac72ab5910 | 1046 | } |
okini3939 | 1:0dac72ab5910 | 1047 | |
okini3939 | 1:0dac72ab5910 | 1048 | |
okini3939 | 1:0dac72ab5910 | 1049 | /*! \brief Setter method: turn message mirroring on. */ |
okini3939 | 1:0dac72ab5910 | 1050 | void MIDI::turnThruOn(kThruFilterMode inThruFilterMode) |
okini3939 | 1:0dac72ab5910 | 1051 | { |
okini3939 | 1:0dac72ab5910 | 1052 | |
okini3939 | 1:0dac72ab5910 | 1053 | mThruActivated = true; |
okini3939 | 1:0dac72ab5910 | 1054 | mThruFilterMode = inThruFilterMode; |
okini3939 | 1:0dac72ab5910 | 1055 | |
okini3939 | 1:0dac72ab5910 | 1056 | } |
okini3939 | 1:0dac72ab5910 | 1057 | |
okini3939 | 1:0dac72ab5910 | 1058 | |
okini3939 | 1:0dac72ab5910 | 1059 | /*! \brief Setter method: turn message mirroring off. */ |
okini3939 | 1:0dac72ab5910 | 1060 | void MIDI::turnThruOff() |
okini3939 | 1:0dac72ab5910 | 1061 | { |
okini3939 | 1:0dac72ab5910 | 1062 | |
okini3939 | 1:0dac72ab5910 | 1063 | mThruActivated = false; |
okini3939 | 1:0dac72ab5910 | 1064 | mThruFilterMode = Off; |
okini3939 | 1:0dac72ab5910 | 1065 | |
okini3939 | 1:0dac72ab5910 | 1066 | } |
okini3939 | 1:0dac72ab5910 | 1067 | |
okini3939 | 1:0dac72ab5910 | 1068 | |
okini3939 | 1:0dac72ab5910 | 1069 | // This method is called upon reception of a message and takes care of Thru filtering and sending. |
okini3939 | 1:0dac72ab5910 | 1070 | void MIDI::thru_filter(byte inChannel) |
okini3939 | 1:0dac72ab5910 | 1071 | { |
okini3939 | 1:0dac72ab5910 | 1072 | |
okini3939 | 1:0dac72ab5910 | 1073 | /* |
okini3939 | 1:0dac72ab5910 | 1074 | This method handles Soft-Thru filtering. |
okini3939 | 1:0dac72ab5910 | 1075 | |
okini3939 | 1:0dac72ab5910 | 1076 | Soft-Thru filtering: |
okini3939 | 1:0dac72ab5910 | 1077 | - All system messages (System Exclusive, Common and Real Time) are passed to output unless filter is set to Off |
okini3939 | 1:0dac72ab5910 | 1078 | - Channel messages are passed to the output whether their channel is matching the input channel and the filter setting |
okini3939 | 1:0dac72ab5910 | 1079 | |
okini3939 | 1:0dac72ab5910 | 1080 | */ |
okini3939 | 1:0dac72ab5910 | 1081 | |
okini3939 | 1:0dac72ab5910 | 1082 | // If the feature is disabled, don't do anything. |
okini3939 | 1:0dac72ab5910 | 1083 | if (!mThruActivated || (mThruFilterMode == Off)) return; |
okini3939 | 1:0dac72ab5910 | 1084 | |
okini3939 | 1:0dac72ab5910 | 1085 | |
okini3939 | 1:0dac72ab5910 | 1086 | // First, check if the received message is Channel |
okini3939 | 1:0dac72ab5910 | 1087 | if (mMessage.type >= NoteOff && mMessage.type <= PitchBend) { |
okini3939 | 1:0dac72ab5910 | 1088 | |
okini3939 | 1:0dac72ab5910 | 1089 | const bool filter_condition = ((mMessage.channel == mInputChannel) || (mInputChannel == MIDI_CHANNEL_OMNI)); |
okini3939 | 1:0dac72ab5910 | 1090 | |
okini3939 | 1:0dac72ab5910 | 1091 | // Now let's pass it to the output |
okini3939 | 1:0dac72ab5910 | 1092 | switch (mThruFilterMode) { |
okini3939 | 1:0dac72ab5910 | 1093 | case Full: |
okini3939 | 1:0dac72ab5910 | 1094 | send(mMessage.type,mMessage.data1,mMessage.data2,mMessage.channel); |
okini3939 | 1:0dac72ab5910 | 1095 | return; |
okini3939 | 1:0dac72ab5910 | 1096 | case SameChannel: |
okini3939 | 1:0dac72ab5910 | 1097 | if (filter_condition) { |
okini3939 | 1:0dac72ab5910 | 1098 | send(mMessage.type,mMessage.data1,mMessage.data2,mMessage.channel); |
okini3939 | 1:0dac72ab5910 | 1099 | return; |
okini3939 | 1:0dac72ab5910 | 1100 | } |
okini3939 | 1:0dac72ab5910 | 1101 | break; |
okini3939 | 1:0dac72ab5910 | 1102 | case DifferentChannel: |
okini3939 | 1:0dac72ab5910 | 1103 | if (!filter_condition) { |
okini3939 | 1:0dac72ab5910 | 1104 | send(mMessage.type,mMessage.data1,mMessage.data2,mMessage.channel); |
okini3939 | 1:0dac72ab5910 | 1105 | return; |
okini3939 | 1:0dac72ab5910 | 1106 | } |
okini3939 | 1:0dac72ab5910 | 1107 | break; |
okini3939 | 1:0dac72ab5910 | 1108 | case Off: |
okini3939 | 1:0dac72ab5910 | 1109 | // Do nothing. |
okini3939 | 1:0dac72ab5910 | 1110 | // Technically it's impossible to get there because the case was already tested earlier. |
okini3939 | 1:0dac72ab5910 | 1111 | break; |
okini3939 | 1:0dac72ab5910 | 1112 | default: |
okini3939 | 1:0dac72ab5910 | 1113 | break; |
okini3939 | 1:0dac72ab5910 | 1114 | } |
okini3939 | 1:0dac72ab5910 | 1115 | |
okini3939 | 1:0dac72ab5910 | 1116 | } |
okini3939 | 1:0dac72ab5910 | 1117 | else { |
okini3939 | 1:0dac72ab5910 | 1118 | |
okini3939 | 1:0dac72ab5910 | 1119 | // Send the message to the output |
okini3939 | 1:0dac72ab5910 | 1120 | switch (mMessage.type) { |
okini3939 | 1:0dac72ab5910 | 1121 | // Real Time and 1 byte |
okini3939 | 1:0dac72ab5910 | 1122 | case Clock: |
okini3939 | 1:0dac72ab5910 | 1123 | case Start: |
okini3939 | 1:0dac72ab5910 | 1124 | case Stop: |
okini3939 | 1:0dac72ab5910 | 1125 | case Continue: |
okini3939 | 1:0dac72ab5910 | 1126 | case ActiveSensing: |
okini3939 | 1:0dac72ab5910 | 1127 | case SystemReset: |
okini3939 | 1:0dac72ab5910 | 1128 | case TuneRequest: |
okini3939 | 1:0dac72ab5910 | 1129 | sendRealTime(mMessage.type); |
okini3939 | 1:0dac72ab5910 | 1130 | return; |
okini3939 | 1:0dac72ab5910 | 1131 | |
okini3939 | 1:0dac72ab5910 | 1132 | case SystemExclusive: |
okini3939 | 1:0dac72ab5910 | 1133 | // Send SysEx (0xF0 and 0xF7 are included in the buffer) |
okini3939 | 1:0dac72ab5910 | 1134 | sendSysEx(mMessage.data1,mMessage.sysex_array,true); |
okini3939 | 1:0dac72ab5910 | 1135 | return; |
okini3939 | 1:0dac72ab5910 | 1136 | |
okini3939 | 1:0dac72ab5910 | 1137 | case SongSelect: |
okini3939 | 1:0dac72ab5910 | 1138 | sendSongSelect(mMessage.data1); |
okini3939 | 1:0dac72ab5910 | 1139 | return; |
okini3939 | 1:0dac72ab5910 | 1140 | |
okini3939 | 1:0dac72ab5910 | 1141 | case SongPosition: |
okini3939 | 1:0dac72ab5910 | 1142 | sendSongPosition(mMessage.data1 | ((unsigned)mMessage.data2<<7)); |
okini3939 | 1:0dac72ab5910 | 1143 | return; |
okini3939 | 1:0dac72ab5910 | 1144 | |
okini3939 | 1:0dac72ab5910 | 1145 | case TimeCodeQuarterFrame: |
okini3939 | 1:0dac72ab5910 | 1146 | sendTimeCodeQuarterFrame(mMessage.data1,mMessage.data2); |
okini3939 | 1:0dac72ab5910 | 1147 | return; |
okini3939 | 1:0dac72ab5910 | 1148 | |
okini3939 | 1:0dac72ab5910 | 1149 | default: |
okini3939 | 1:0dac72ab5910 | 1150 | break; |
okini3939 | 1:0dac72ab5910 | 1151 | |
okini3939 | 1:0dac72ab5910 | 1152 | } |
okini3939 | 1:0dac72ab5910 | 1153 | |
okini3939 | 1:0dac72ab5910 | 1154 | } |
okini3939 | 1:0dac72ab5910 | 1155 | |
okini3939 | 1:0dac72ab5910 | 1156 | } |
okini3939 | 1:0dac72ab5910 | 1157 | |
okini3939 | 1:0dac72ab5910 | 1158 | |
okini3939 | 1:0dac72ab5910 | 1159 | #endif // Thru |