add hold mode

src/mididevice.cpp

@@ -47,6 +47,7 @@ LOGMODULE ("mididevice");
 	#define MIDI_CC_BANK_SUSTAIN		64
 	#define MIDI_CC_PORTAMENTO			65
 	#define MIDI_CC_SOSTENUTO			66
+	#define MIDI_CC_HOLD2				69
 	#define MIDI_CC_RESONANCE			71
 	#define MIDI_CC_FREQUENCY_CUTOFF	74
 	#define MIDI_CC_REVERB_LEVEL		91
@@ -425,6 +426,10 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
 							m_pSynthesizer->setPortamentoMode (pMessage[2] >= 64, nTG);
 							break;
 
+						case MIDI_CC_HOLD2:
+							m_pSynthesizer->setHoldMode (pMessage[2] >= 64, nTG);
+							break;
+		
 						case MIDI_CC_RESONANCE:
 							m_pSynthesizer->SetResonance (maplong (pMessage[2], 0, 127, 0, 99), nTG);
 							break;

src/minidexed.cpp

@@ -839,6 +839,15 @@ void CMiniDexed::setSostenuto(bool sostenuto, unsigned nTG)
 	m_pTG[nTG]->setSostenuto (sostenuto);
 }
 
+void CMiniDexed::setHoldMode(bool holdmode, unsigned nTG)
+{
+	assert (nTG < CConfig::AllToneGenerators);
+	if (nTG >= m_nToneGenerators) return;  // Not an active TG
+
+	assert (m_pTG[nTG]);
+	m_pTG[nTG]->setHold (holdmode);
+}
+
 void CMiniDexed::panic(uint8_t value, unsigned nTG)
 {
 	assert (nTG < CConfig::AllToneGenerators);

src/minidexed.h

@@ -85,6 +85,7 @@ public:
 
 	void setSustain (bool sustain, unsigned nTG);
 	void setSostenuto (bool sostenuto, unsigned nTG);
+	void setHoldMode(bool holdmode, unsigned nTG);
 	void panic (uint8_t value, unsigned nTG);
 	void notesOff (uint8_t value, unsigned nTG);
 	void setModWheel (uint8_t value, unsigned nTG);