Added SysEx recognation and parameter change.

pull/4/head
Holger Wirtz 7 years ago
parent d53b2d52d2
commit 08a59887e5
  1. 51
      MicroDexed.ino

@ -145,7 +145,7 @@ void loop()
audio_buffer = queue1.getBuffer(); audio_buffer = queue1.getBuffer();
if (audio_buffer == NULL) if (audio_buffer == NULL)
{ {
Serial.println(F("audio_buffer allocation problems!")); Serial.println(F("E: audio_buffer allocation problems!"));
} }
#ifdef USE_ONBOARD_USB_HOST #ifdef USE_ONBOARD_USB_HOST
@ -160,9 +160,16 @@ void loop()
#endif #endif
while (MIDI.read()) while (MIDI.read())
{ {
break_for_calculation = queue_midi_event(MIDI.getType(), MIDI.getData1(), MIDI.getData2()); if (MIDI.getType() == 0xF0) // SysEX
if (break_for_calculation == true) {
break; handle_sysex_parameter(MIDI.getSysExArray(), MIDI.getSysExArrayLength());
}
else
{
break_for_calculation = queue_midi_event(MIDI.getType(), MIDI.getData1(), MIDI.getData2());
if (break_for_calculation == true)
break;
}
} }
#ifdef USE_ONBOARD_USB_HOST #ifdef USE_ONBOARD_USB_HOST
} }
@ -178,7 +185,7 @@ void loop()
#ifdef SHOW_XRUN #ifdef SHOW_XRUN
uint32_t t2 = t1; uint32_t t2 = t1;
if (t2 > 2900) // everything greater 2.9ms is a buffer underrun! if (t2 > 2900) // everything greater 2.9ms is a buffer underrun!
Serial.println(F("xrun")); Serial.println(F("XRUN"));
#endif #endif
#ifdef SHOW_DEXED_TIMING #ifdef SHOW_DEXED_TIMING
Serial.println(t1, DEC); Serial.println(t1, DEC);
@ -236,7 +243,7 @@ void note_off(void)
//bool success=load_sysex("RITCH33-64.SYX", (++_voice_counter)-1); //bool success=load_sysex("RITCH33-64.SYX", (++_voice_counter)-1);
bool success = load_sysex("RITCH0~1.SYX", (++_voice_counter) - 1); bool success = load_sysex("RITCH0~1.SYX", (++_voice_counter) - 1);
if (success == false) if (success == false)
Serial.println(F("Cannot load SYSEX data")); Serial.println(F("E: Cannot load SYSEX data"));
else else
show_patch(); show_patch();
} }
@ -272,12 +279,42 @@ bool queue_midi_event(uint8_t type, uint8_t data1, uint8_t data2)
return (false); return (false);
} }
void handle_sysex_parameter(const uint8_t* sysex, uint8_t len)
{
// parse parameter change
if (len == 7)
{
if (sysex[1] != 0x43) // check for Yamaha sysex
{
Serial.println("E: SysEx vendor not Yamaha.");
return;
}
if ((sysex[3] & 0x7c) != 0)
{
Serial.println("E: Not a parameter change.");
return;
}
if (sysex[6] != 0xf7)
{
Serial.println("E: SysEx end status byte not detected.");
return;
}
dexed->data[sysex[4]] = sysex[5]; // set parameter
Serial.print("SysEx parameter ");
Serial.print(sysex[4], DEC);
Serial.print("=");
Serial.println(sysex[5], DEC);
}
else
Serial.println("E: SysEx parameter length wrong.");
}
void cleanup(void) void cleanup(void)
{ {
if (master_key_enabled == true) if (master_key_enabled == true)
{ {
master_key_enabled = false; master_key_enabled = false;
Serial.println("Auto disabled master key"); Serial.println("Auto disabling master key");
} }
#ifdef SHOW_CPU_LOAD_MSEC #ifdef SHOW_CPU_LOAD_MSEC

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