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MiniDexed
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Support TG select in UI

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* Active TG number is shown on LCD display
* Next TG is selected by double click
* MIDI receive and PC keyboard are still in omni mode
pull/50/head
Rene Stange 3 years ago
parent 8789dca1ec
commit ff69fdc395
6 changed files with 156 additions and 111 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 47
      src/mididevice.cpp
  2. 106
      src/minidexed.cpp
  3. 20
      src/minidexed.h
  4. 11
      src/pckeyboard.cpp
  5. 70
      src/userinterface.cpp
  6. 13
      src/userinterface.h

47
src/mididevice.cpp
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@ -107,12 +107,18 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
{
if (ucVelocity <= 127)
{
m_pSynthesizer->keydown (ucKeyNumber, ucVelocity);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_pSynthesizer->keydown (ucKeyNumber, ucVelocity, nTG);
}
}
}
else
{
m_pSynthesizer->keyup (ucKeyNumber);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_pSynthesizer->keyup (ucKeyNumber, nTG);
}
}
break;
@ -122,7 +128,10 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
break;
}
m_pSynthesizer->keyup (ucKeyNumber);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_pSynthesizer->keyup (ucKeyNumber, nTG);
}
break;
case MIDI_CONTROL_CHANGE:
@ -134,26 +143,41 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
switch (pMessage[1])
{
case MIDI_CC_MODULATION:
m_pSynthesizer->setModWheel (pMessage[2]);
m_pSynthesizer->ControllersRefresh ();
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_pSynthesizer->setModWheel (pMessage[2], nTG);
m_pSynthesizer->ControllersRefresh (nTG);
}
break;
case MIDI_CC_VOLUME:
m_pSynthesizer->SetVolume (pMessage[2]);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_pSynthesizer->SetVolume (pMessage[2], nTG);
}
break;
case MIDI_CC_BANK_SELECT_LSB:
m_pSynthesizer->BankSelectLSB (pMessage[2]);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_pSynthesizer->BankSelectLSB (pMessage[2], nTG);
}
break;
case MIDI_CC_BANK_SUSTAIN:
m_pSynthesizer->setSustain (pMessage[2] >= 64);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_pSynthesizer->setSustain (pMessage[2] >= 64, nTG);
}
break;
}
break;
case MIDI_PROGRAM_CHANGE:
m_pSynthesizer->ProgramChange (pMessage[1]);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_pSynthesizer->ProgramChange (pMessage[1], nTG);
}
break;
case MIDI_PITCH_BEND: {
@ -166,7 +190,10 @@ void CMIDIDevice::MIDIMessageHandler (const u8 *pMessage, size_t nLength, unsign
nValue |= (s16) pMessage[2] << 7;
nValue -= 0x2000;
m_pSynthesizer->setPitchbend (nValue);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_pSynthesizer->setPitchbend (nValue, nTG);
}
} break;
default:

106
src/minidexed.cpp
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@ -115,13 +115,13 @@ bool CMiniDexed::Initialize (void)
m_bUseSerial = true;
}
SetVolume (100);
ProgramChange (0);
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
assert (m_pTG[i]);
SetVolume (100, i);
ProgramChange (0, i);
m_pTG[i]->setTranspose (24);
m_pTG[i]->setPBController (12, 1);
@ -245,114 +245,98 @@ CSysExFileLoader *CMiniDexed::GetSysExFileLoader (void)
return &m_SysExFileLoader;
}
void CMiniDexed::BankSelectLSB (unsigned nBankLSB)
void CMiniDexed::BankSelectLSB (unsigned nBankLSB, unsigned nTG)
{
if (nBankLSB > 127)
{
return;
}
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
m_nVoiceBankID[i] = nBankLSB;
}
assert (nTG < CConfig::ToneGenerators);
m_nVoiceBankID[nTG] = nBankLSB;
m_UI.BankSelected (nBankLSB);
m_UI.BankSelected (nBankLSB, nTG);
}
void CMiniDexed::ProgramChange (unsigned nProgram)
void CMiniDexed::ProgramChange (unsigned nProgram, unsigned nTG)
{
if (nProgram > 31)
{
return;
}
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
uint8_t Buffer[156];
m_SysExFileLoader.GetVoice (m_nVoiceBankID[i], nProgram, Buffer);
assert (nTG < CConfig::ToneGenerators);
uint8_t Buffer[156];
m_SysExFileLoader.GetVoice (m_nVoiceBankID[nTG], nProgram, Buffer);
assert (m_pTG[i]);
m_pTG[i]->loadVoiceParameters (Buffer);
}
assert (m_pTG[nTG]);
m_pTG[nTG]->loadVoiceParameters (Buffer);
m_UI.ProgramChanged (nProgram);
m_UI.ProgramChanged (nProgram, nTG);
}
void CMiniDexed::SetVolume (unsigned nVolume)
void CMiniDexed::SetVolume (unsigned nVolume, unsigned nTG)
{
if (nVolume > 127)
{
return;
}
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
assert (m_pTG[i]);
m_pTG[i]->setGain (nVolume / 127.0);
}
assert (nTG < CConfig::ToneGenerators);
assert (m_pTG[nTG]);
m_pTG[nTG]->setGain (nVolume / 127.0);
m_UI.VolumeChanged (nVolume);
m_UI.VolumeChanged (nVolume, nTG);
}
void CMiniDexed::keyup (int16_t pitch)
void CMiniDexed::keyup (int16_t pitch, unsigned nTG)
{
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
assert (m_pTG[i]);
m_pTG[i]->keyup (pitch);
}
assert (nTG < CConfig::ToneGenerators);
assert (m_pTG[nTG]);
m_pTG[nTG]->keyup (pitch);
}
void CMiniDexed::keydown (int16_t pitch, uint8_t velocity)
void CMiniDexed::keydown (int16_t pitch, uint8_t velocity, unsigned nTG)
{
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
assert (m_pTG[i]);
m_pTG[i]->keydown (pitch, velocity);
}
assert (nTG < CConfig::ToneGenerators);
assert (m_pTG[nTG]);
m_pTG[nTG]->keydown (pitch, velocity);
}
void CMiniDexed::setSustain(bool sustain)
void CMiniDexed::setSustain(bool sustain, unsigned nTG)
{
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
assert (m_pTG[i]);
m_pTG[i]->setSustain (sustain);
}
assert (nTG < CConfig::ToneGenerators);
assert (m_pTG[nTG]);
m_pTG[nTG]->setSustain (sustain);
}
void CMiniDexed::setModWheel (uint8_t value)
void CMiniDexed::setModWheel (uint8_t value, unsigned nTG)
{
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
assert (m_pTG[i]);
m_pTG[i]->setModWheel (value);
}
assert (nTG < CConfig::ToneGenerators);
assert (m_pTG[nTG]);
m_pTG[nTG]->setModWheel (value);
}
void CMiniDexed::setPitchbend (int16_t value)
void CMiniDexed::setPitchbend (int16_t value, unsigned nTG)
{
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
assert (m_pTG[i]);
m_pTG[i]->setPitchbend (value);
}
assert (nTG < CConfig::ToneGenerators);
assert (m_pTG[nTG]);
m_pTG[nTG]->setPitchbend (value);
}
void CMiniDexed::ControllersRefresh (void)
void CMiniDexed::ControllersRefresh (unsigned nTG)
{
for (unsigned i = 0; i < CConfig::ToneGenerators; i++)
{
assert (m_pTG[i]);
m_pTG[i]->ControllersRefresh ();
}
assert (nTG < CConfig::ToneGenerators);
assert (m_pTG[nTG]);
m_pTG[nTG]->ControllersRefresh ();
}
std::string CMiniDexed::GetVoiceName (unsigned nTG)
{
char VoiceName[11];
memset (VoiceName, 0, sizeof VoiceName);
assert (nTG < CConfig::ToneGenerators);
assert (m_pTG[nTG]);
m_pTG[nTG]->setName (VoiceName);

20
src/minidexed.h
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@ -56,19 +56,19 @@ public:
CSysExFileLoader *GetSysExFileLoader (void);
void BankSelectLSB (unsigned nBankLSB);
void ProgramChange (unsigned nProgram);
void SetVolume (unsigned nVolume);
void BankSelectLSB (unsigned nBankLSB, unsigned nTG);
void ProgramChange (unsigned nProgram, unsigned nTG);
void SetVolume (unsigned nVolume, unsigned nTG);
void keyup (int16_t pitch);
void keydown (int16_t pitch, uint8_t velocity);
void keyup (int16_t pitch, unsigned nTG);
void keydown (int16_t pitch, uint8_t velocity, unsigned nTG);
void setSustain (bool sustain);
void setModWheel (uint8_t value);
void setPitchbend (int16_t value);
void ControllersRefresh (void);
void setSustain (bool sustain, unsigned nTG);
void setModWheel (uint8_t value, unsigned nTG);
void setPitchbend (int16_t value, unsigned nTG);
void ControllersRefresh (unsigned nTG);
std::string GetVoiceName (unsigned nTG = 0);
std::string GetVoiceName (unsigned nTG);
private:
void ProcessSound (void);

11
src/pckeyboard.cpp
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@ -19,6 +19,7 @@
//
#include "pckeyboard.h"
#include "minidexed.h"
#include "config.h"
#include <circle/devicenameservice.h>
#include <circle/util.h>
#include <assert.h>
@ -112,7 +113,10 @@ void CPCKeyboard::KeyStatusHandlerRaw (unsigned char ucModifiers, const unsigned
u8 ucKeyNumber = GetKeyNumber (ucKeyCode);
if (ucKeyNumber != 0)
{
s_pThis->m_pSynthesizer->keyup (ucKeyNumber);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
s_pThis->m_pSynthesizer->keyup (ucKeyNumber, nTG);
}
}
}
}
@ -127,7 +131,10 @@ void CPCKeyboard::KeyStatusHandlerRaw (unsigned char ucModifiers, const unsigned
u8 ucKeyNumber = GetKeyNumber (ucKeyCode);
if (ucKeyNumber != 0)
{
s_pThis->m_pSynthesizer->keydown (ucKeyNumber, 100);
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
s_pThis->m_pSynthesizer->keydown (ucKeyNumber, 100, nTG);
}
}
}
}

70
src/userinterface.cpp
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@ -37,10 +37,14 @@ CUserInterface::CUserInterface (CMiniDexed *pMiniDexed, CGPIOManager *pGPIOManag
m_pLCDBuffered (0),
m_pRotaryEncoder (0),
m_UIMode (UIModeVoiceSelect),
m_nBank (0),
m_nProgram (0),
m_nVolume (0)
m_nTG (0)
{
for (unsigned nTG = 0; nTG < CConfig::ToneGenerators; nTG++)
{
m_nBank[nTG] = 0;
m_nProgram[nTG] = 0;
m_nVolume[nTG] = 0;
}
}
CUserInterface::~CUserInterface (void)
@ -108,10 +112,11 @@ void CUserInterface::Process (void)
}
}
void CUserInterface::BankSelected (unsigned nBankLSB)
void CUserInterface::BankSelected (unsigned nBankLSB, unsigned nTG)
{
assert (nBankLSB < 128);
m_nBank = nBankLSB;
assert (nTG < CConfig::ToneGenerators);
m_nBank[nTG] = nBankLSB;
assert (m_pMiniDexed);
std::string BankName = m_pMiniDexed->GetSysExFileLoader ()->GetBankName (nBankLSB);
@ -119,48 +124,62 @@ void CUserInterface::BankSelected (unsigned nBankLSB)
// MIDI numbering starts with 0, user interface with 1
printf ("Select voice bank %u: \"%s\"\n", nBankLSB+1, BankName.c_str ());
if (m_UIMode == UIModeBankSelect)
if ( m_UIMode == UIModeBankSelect
&& m_nTG == nTG)
{
CString TG;
TG.Format ("TG%u", nTG+1);
CString String;
String.Format ("%u", nBankLSB+1);
DisplayWrite (String, "BANK", BankName.c_str ());
DisplayWrite (TG, "BANK", String, BankName.c_str ());
}
}
void CUserInterface::ProgramChanged (unsigned nProgram)
void CUserInterface::ProgramChanged (unsigned nProgram, unsigned nTG)
{
assert (nProgram < 128);
m_nProgram = nProgram;
assert (nTG < CConfig::ToneGenerators);
m_nProgram[nTG] = nProgram;
nProgram++; // MIDI numbering starts with 0, user interface with 1
assert (m_pMiniDexed);
std::string VoiceName = m_pMiniDexed->GetVoiceName ();
std::string VoiceName = m_pMiniDexed->GetVoiceName (nTG);
printf ("Loading voice %u: \"%s\"\n", nProgram, VoiceName.c_str ());
if (m_UIMode == UIModeVoiceSelect)
if ( m_UIMode == UIModeVoiceSelect
&& m_nTG == nTG)
{
CString TG;
TG.Format ("TG%u", nTG+1);
CString String;
String.Format ("%u", nProgram);
DisplayWrite (String, "VOICE", VoiceName.c_str ());
DisplayWrite (TG, "VOICE", String, VoiceName.c_str ());
}
}
void CUserInterface::VolumeChanged (unsigned nVolume)
void CUserInterface::VolumeChanged (unsigned nVolume, unsigned nTG)
{
assert (nVolume < 128);
m_nVolume = nVolume;
assert (nTG < CConfig::ToneGenerators);
m_nVolume[nTG] = nVolume;
if (m_UIMode == UIModeVolume)
if ( m_UIMode == UIModeVolume
&& m_nTG == nTG)
{
CString TG;
TG.Format ("TG%u", nTG+1);
char VolumeBar[CConfig::LCDColumns+1];
memset (VolumeBar, 0xFF, sizeof VolumeBar); // 0xFF is the block character
VolumeBar[nVolume * CConfig::LCDColumns / 127] = '\0';
DisplayWrite ("", "VOLUME", VolumeBar);
DisplayWrite (TG, "VOLUME", VolumeBar);
}
}
@ -235,6 +254,13 @@ void CUserInterface::EncoderEventHandler (CKY040::TEvent Event)
}
break;
case CKY040::EventSwitchDoubleClick:
if (++m_nTG == CConfig::ToneGenerators)
{
m_nTG = 0;
}
break;
case CKY040::EventSwitchHold:
if (m_pRotaryEncoder->GetHoldSeconds () >= 3)
{
@ -251,23 +277,23 @@ void CUserInterface::EncoderEventHandler (CKY040::TEvent Event)
switch (m_UIMode)
{
case UIModeBankSelect:
if (m_nBank + nStep < 128)
if (m_nBank[m_nTG] + nStep < 128)
{
m_pMiniDexed->BankSelectLSB (m_nBank + nStep);
m_pMiniDexed->BankSelectLSB (m_nBank[m_nTG] + nStep, m_nTG);
}
break;
case UIModeVoiceSelect:
if (m_nProgram + nStep < 32)
if (m_nProgram[m_nTG] + nStep < 32)
{
m_pMiniDexed->ProgramChange (m_nProgram + nStep);
m_pMiniDexed->ProgramChange (m_nProgram[m_nTG] + nStep, m_nTG);
}
break;
case UIModeVolume: {
const int Increment = 128 / CConfig::LCDColumns;
int nVolume = m_nVolume + nStep*Increment;
int nVolume = m_nVolume[m_nTG] + nStep*Increment;
if (nVolume < 0)
{
nVolume = 0;
@ -277,7 +303,7 @@ void CUserInterface::EncoderEventHandler (CKY040::TEvent Event)
nVolume = 127;
}
m_pMiniDexed->SetVolume (nVolume);
m_pMiniDexed->SetVolume (nVolume, m_nTG);
} break;
default:

13
src/userinterface.h
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@ -38,9 +38,9 @@ public:
void Process (void);
void BankSelected (unsigned nBankLSB); // 0 .. 127
void ProgramChanged (unsigned nProgram); // 0 .. 127
void VolumeChanged (unsigned nVolume); // 0 .. 127
void BankSelected (unsigned nBankLSB, unsigned nTG); // 0 .. 127
void ProgramChanged (unsigned nProgram, unsigned nTG); // 0 .. 127
void VolumeChanged (unsigned nVolume, unsigned nTG); // 0 .. 127
private:
// Print to display in this format:
@ -78,9 +78,10 @@ private:
TUIMode m_UIMode;
unsigned m_nBank;
unsigned m_nProgram;
unsigned m_nVolume;
unsigned m_nTG;
unsigned m_nBank[CConfig::ToneGenerators];
unsigned m_nProgram[CConfig::ToneGenerators];
unsigned m_nVolume[CConfig::ToneGenerators];
};
#endif

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