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@ -355,7 +355,7 @@ void loop() |
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} |
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/******************************************************************************
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* MIDI MESSAGE HANDLER |
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MIDI MESSAGE HANDLER |
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******************************************************************************/ |
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void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity) |
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{ |
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@ -509,6 +509,24 @@ void handleProgramChange(byte inChannel, byte inProgram) |
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void handleSystemExclusive(byte *sysex, uint len) |
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{ |
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/*
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SYSEX MESSAGE: Parameter Change |
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------------------------------- |
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bits hex description |
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11110000 F0 Status byte - start sysex |
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0iiiiiii 43 ID # (i=67; Yamaha) |
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0sssnnnn 10 Sub-status (s=1) & channel number (n=0; ch 1) |
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0gggggpp ** parameter group # (g=0; voice, g=2; function) |
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0ppppppp ** parameter # (these are listed in next section) |
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Note that voice parameter #'s can go over 128 so |
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the pp bits in the group byte are either 00 for |
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par# 0-127 or 01 for par# 128-155. In the latter case |
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you add 128 to the 0ppppppp byte to compute par#. |
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0ddddddd ** data byte |
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11110111 F7 Status - end sysex |
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*/ |
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#ifdef DEBUG |
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Serial.print(F("SYSEX-Data[")); |
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Serial.print(len, DEC); |
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@ -521,6 +539,14 @@ void handleSystemExclusive(byte *sysex, uint len) |
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Serial.println(); |
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#endif |
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if (!checkMidiChannel((sysex[2] & 0x0f) + 1 )) |
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{ |
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#ifdef DEBUG |
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Serial.println(F("SYSEX-MIDI-Channel mismatch")); |
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#endif |
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return; |
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} |
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if (sysex[1] != 0x43) // check for Yamaha sysex
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{ |
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#ifdef DEBUG |
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@ -529,10 +555,16 @@ void handleSystemExclusive(byte *sysex, uint len) |
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return; |
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} |
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#ifdef DEBUG |
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Serial.print(F("Substatus: [")); |
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Serial.print((sysex[2] & 0x70) >> 4); |
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Serial.println(F("]")); |
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#endif |
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// parse parameter change
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if (len == 7) |
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{ |
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if ((sysex[3] & 0x7c) != 0 || (sysex[3] & 0x7c) != 2) |
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if (((sysex[3] & 0x7c) >> 2) != 0 && ((sysex[3] & 0x7c) >> 2) != 2) |
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{ |
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#ifdef DEBUG |
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Serial.println(F("E: Not a SysEx parameter or function parameter change.")); |
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@ -546,11 +578,18 @@ void handleSystemExclusive(byte *sysex, uint len) |
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#endif |
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return; |
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} |
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if ((sysex[3] & 0x7c) == 0) |
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sysex[4] &= 0x7f; |
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sysex[5] &= 0x7f; |
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uint8_t data_index; |
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if (((sysex[3] & 0x7c) >> 2) == 0) |
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{ |
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dexed->notesOff(); |
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dexed->data[sysex[4]] = sysex[5]; // set parameter
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dexed->data[sysex[4] + ((sysex[3] & 0x03) * 128)] = sysex[5]; // set parameter
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dexed->doRefreshVoice(); |
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data_index = sysex[4] + ((sysex[3] & 0x03) * 128); |
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} |
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else |
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{ |
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@ -567,15 +606,18 @@ void handleSystemExclusive(byte *sysex, uint len) |
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dexed->controllers.at.setTarget(dexed->data[DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_AT_ASSIGN]); |
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dexed->controllers.masterTune = (dexed->data[DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MASTER_TUNE] * 0x4000 << 11) * (1.0 / 12); |
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dexed->controllers.refresh(); |
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data_index = DEXED_GLOBAL_PARAMETER_OFFSET - 63 + sysex[4]; |
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} |
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#ifdef DEBUG |
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Serial.print(F("SysEx")); |
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if ((sysex[3] & 0x7c) == 0) |
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if (((sysex[3] & 0x7c) >> 2) == 0) |
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Serial.print(F(" function")); |
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Serial.print(F(" parameter ")); |
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Serial.print(sysex[4], DEC); |
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Serial.print(F(" = ")); |
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Serial.println(sysex[5], DEC); |
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Serial.print(sysex[5], DEC); |
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Serial.print(F(", data_index = ")); |
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Serial.println(data_index,DEC); |
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#endif |
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} |
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#ifdef DEBUG |
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@ -654,9 +696,9 @@ void handleSystemReset(void) |
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} |
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/******************************************************************************
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* END OF MIDI MESSAGE HANDLER |
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END OF MIDI MESSAGE HANDLER |
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******************************************************************************/ |
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bool checkMidiChannel(byte inChannel) |
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{ |
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// check for MIDI channel
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