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MicroDexed
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pull/72/head
positionhigh 4 years ago
parent ead932314e
commit 256a386475
1 changed files with 2005 additions and 2007 deletions
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  1. 372
      MicroDexed.ino

372
MicroDexed.ino
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@ -637,13 +637,11 @@ void setup()
#endif
LCDML.OTHER_jumpToFunc(UI_func_voice_select);
timer1.begin(sequencer, 90000, false);
}
timer1.begin(sequencer, 74'000,false);
}
void loop()
{
void loop()
{
// MIDI input handling
check_midi_devices();
@ -659,7 +657,7 @@ void setup()
{
if (seq_step != seq_UI_last_step)
{
seq_UI_last_step=seq_step;
seq_UI_last_step = seq_step;
if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_sequencer)) //is in UI of Sequencer
{
lcd.setCursor(seq_step, 1);
@ -763,13 +761,13 @@ void setup()
show_cpu_and_mem_usage();
}
#endif
}
}
/******************************************************************************
/******************************************************************************
MIDI MESSAGE HANDLER
******************************************************************************/
void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity)
{
******************************************************************************/
void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity)
{
// Check for MicroDexed
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
{
@ -856,11 +854,11 @@ void setup()
}
}
#endif
}
}
#if NUM_DRUMS > 0
uint8_t drum_get_slot(uint8_t dt)
{
uint8_t drum_get_slot(uint8_t dt)
{
for (uint8_t i = 0; i < NUM_DRUMS; i++)
{
if (!Drum[i]->isPlaying())
@ -887,11 +885,11 @@ void setup()
drum_type[drum_counter % 4] = dt;
drum_counter++;
return (drum_counter - 1 % 4);
}
}
#endif
void handleNoteOff(byte inChannel, byte inNumber, byte inVelocity)
{
void handleNoteOff(byte inChannel, byte inNumber, byte inVelocity)
{
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
{
if (checkMidiChannel(inChannel, instance_id))
@ -916,10 +914,10 @@ void setup()
}
}
}
}
}
void handleControlChange(byte inChannel, byte inCtrl, byte inValue)
{
void handleControlChange(byte inChannel, byte inCtrl, byte inValue)
{
inCtrl = constrain(inCtrl, 0, 127);
inValue = constrain(inValue, 0, 127);
@ -1132,10 +1130,10 @@ void setup()
}
}
}
}
}
void handleAfterTouch(byte inChannel, byte inPressure)
{
void handleAfterTouch(byte inChannel, byte inPressure)
{
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
{
if (checkMidiChannel(inChannel, instance_id))
@ -1144,10 +1142,10 @@ void setup()
MicroDexed[instance_id]->ControllersRefresh();
}
}
}
}
void handlePitchBend(byte inChannel, int inPitch)
{
void handlePitchBend(byte inChannel, int inPitch)
{
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
{
if (checkMidiChannel(inChannel, instance_id))
@ -1155,10 +1153,10 @@ void setup()
MicroDexed[instance_id]->setPitchbend(inPitch);
}
}
}
}
void handleProgramChange(byte inChannel, byte inProgram)
{
void handleProgramChange(byte inChannel, byte inProgram)
{
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
{
if (checkMidiChannel(inChannel, instance_id))
@ -1178,10 +1176,10 @@ void setup()
}
}
}
}
}
void handleSystemExclusive(byte * sysex, uint len)
{
void handleSystemExclusive(byte * sysex, uint len)
{
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
{
if (!checkMidiChannel((sysex[2] & 0x0f) + 1 , instance_id))
@ -1580,30 +1578,30 @@ void setup()
Serial.println(F("E: SysEx parameter length wrong."));
#endif
}
}
}
void handleTimeCodeQuarterFrame(byte data)
{
void handleTimeCodeQuarterFrame(byte data)
{
;
}
}
void handleAfterTouchPoly(byte inChannel, byte inNumber, byte inVelocity)
{
void handleAfterTouchPoly(byte inChannel, byte inNumber, byte inVelocity)
{
;
}
}
void handleSongSelect(byte inSong)
{
void handleSongSelect(byte inSong)
{
;
}
}
void handleTuneRequest(void)
{
void handleTuneRequest(void)
{
;
}
}
void handleClock(void)
{
void handleClock(void)
{
if (midi_bpm_counter % 24 == 0)
{
midi_bpm = (60000.0f / float(midi_bpm_timer) + 0.5);
@ -1654,32 +1652,32 @@ void setup()
}
midi_bpm_counter++;
}
}
void handleStart(void)
{
void handleStart(void)
{
midi_bpm_timer = 0;
midi_bpm_counter = 0;
_midi_bpm = -1;
}
}
void handleContinue(void)
{
void handleContinue(void)
{
;
}
}
void handleStop(void)
{
void handleStop(void)
{
;
}
}
void handleActiveSensing(void)
{
void handleActiveSensing(void)
{
;
}
}
void handleSystemReset(void)
{
void handleSystemReset(void)
{
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
{
#ifdef DEBUG
@ -1689,13 +1687,13 @@ void setup()
MicroDexed[instance_id]->panic();
MicroDexed[instance_id]->resetControllers();
}
}
}
/******************************************************************************
/******************************************************************************
MIDI HELPER
******************************************************************************/
bool checkMidiChannel(byte inChannel, uint8_t instance_id)
{
******************************************************************************/
bool checkMidiChannel(byte inChannel, uint8_t instance_id)
{
// check for MIDI channel
if (configuration.dexed[instance_id].midi_channel == MIDI_CHANNEL_OMNI)
{
@ -1715,10 +1713,10 @@ void setup()
return (false);
}
return (true);
}
}
void init_MIDI_send_CC(void)
{
void init_MIDI_send_CC(void)
{
#ifdef DEBUG
Serial.println("init_MIDI_send_CC():");
#endif
@ -1732,14 +1730,14 @@ void setup()
MD_sendControlChange(configuration.dexed[selected_instance_id].midi_channel, 105, configuration.fx.delay_time[selected_instance_id]);
MD_sendControlChange(configuration.dexed[selected_instance_id].midi_channel, 106, configuration.fx.delay_feedback[selected_instance_id]);
MD_sendControlChange(configuration.dexed[selected_instance_id].midi_channel, 107, configuration.fx.delay_level[selected_instance_id]);
}
}
/******************************************************************************
/******************************************************************************
VOLUME HELPER
******************************************************************************/
******************************************************************************/
void set_volume(uint8_t v, uint8_t m)
{
void set_volume(uint8_t v, uint8_t m)
{
configuration.sys.vol = v;
if (configuration.sys.vol > 100)
@ -1780,14 +1778,14 @@ void setup()
mono2stereo[instance_id]->panorama(mapfloat(PANORAMA_MIN, PANORAMA_MIN, PANORAMA_MAX, -1.0, 1.0));
break;
}
}
}
/******************************************************************************
/******************************************************************************
EEPROM HELPER
******************************************************************************/
******************************************************************************/
void initial_values_from_eeprom(bool init)
{
void initial_values_from_eeprom(bool init)
{
uint16_t _m_;
if (init == true)
@ -1834,28 +1832,28 @@ void setup()
#ifdef DEBUG
show_configuration();
#endif
}
}
void check_configuration(void)
{
void check_configuration(void)
{
check_configuration_sys();
check_configuration_fx();
check_configuration_performance();
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
check_configuration_dexed(instance_id);
}
}
void check_configuration_sys(void)
{
void check_configuration_sys(void)
{
configuration.sys.instances = constrain(configuration.sys.instances, INSTANCES_MIN, INSTANCES_MAX);
configuration.sys.vol = constrain(configuration.sys.vol, VOLUME_MIN, VOLUME_MAX);
configuration.sys.mono = constrain(configuration.sys.mono, MONO_MIN, MONO_MAX);
configuration.sys.soft_midi_thru = constrain(configuration.sys.soft_midi_thru, SOFT_MIDI_THRU_MIN, SOFT_MIDI_THRU_MAX);
configuration.sys.performance_number = constrain(configuration.sys.performance_number, PERFORMANCE_NUM_MIN, PERFORMANCE_NUM_MAX);
}
}
void check_configuration_fx(void)
{
void check_configuration_fx(void)
{
#ifdef USE_PLATEREVERB
configuration.fx.reverb_lowpass = constrain(configuration.fx.reverb_lowpass, REVERB_LOWPASS_MIN, REVERB_LOWPASS_MAX);
configuration.fx.reverb_lodamp = constrain(configuration.fx.reverb_lodamp, REVERB_LODAMP_MIN, REVERB_LODAMP_MAX);
@ -1881,10 +1879,10 @@ void setup()
configuration.fx.delay_sync[instance_id] = constrain(configuration.fx.delay_sync[instance_id], DELAY_SYNC_MIN, DELAY_SYNC_MAX);
configuration.fx.reverb_send[instance_id] = constrain(configuration.fx.reverb_send[instance_id], REVERB_SEND_MIN, REVERB_SEND_MAX);
}
}
}
void check_configuration_performance(void)
{
void check_configuration_performance(void)
{
configuration.performance.fx_number = constrain(configuration.performance.fx_number, FX_NUM_MIN, FX_NUM_MAX);
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
@ -1893,10 +1891,10 @@ void setup()
configuration.performance.voice[instance_id] = constrain(configuration.performance.voice[instance_id], 0, MAX_VOICES - 1);
configuration.performance.voiceconfig_number[instance_id] = constrain(configuration.performance.voiceconfig_number[instance_id], VOICECONFIG_NUM_MIN, VOICECONFIG_NUM_MAX);
}
}
}
void check_configuration_dexed(uint8_t instance_id)
{
void check_configuration_dexed(uint8_t instance_id)
{
configuration.dexed[instance_id].midi_channel = constrain(configuration.dexed[instance_id].midi_channel, MIDI_CHANNEL_MIN, MIDI_CHANNEL_MAX);
configuration.dexed[instance_id].lowest_note = constrain(configuration.dexed[instance_id].lowest_note, INSTANCE_LOWEST_NOTE_MIN, INSTANCE_LOWEST_NOTE_MAX);
configuration.dexed[instance_id].highest_note = constrain(configuration.dexed[instance_id].highest_note, INSTANCE_HIGHEST_NOTE_MIN, INSTANCE_HIGHEST_NOTE_MAX);
@ -1926,10 +1924,10 @@ void setup()
configuration.dexed[instance_id].portamento_glissando = constrain(configuration.dexed[instance_id].portamento_glissando, PORTAMENTO_GLISSANDO_MIN, PORTAMENTO_GLISSANDO_MAX);
configuration.dexed[instance_id].portamento_time = constrain(configuration.dexed[instance_id].portamento_time, PORTAMENTO_TIME_MIN, PORTAMENTO_TIME_MAX);
configuration.dexed[instance_id].op_enabled = constrain(configuration.dexed[instance_id].op_enabled, OP_ENABLED_MIN, OP_ENABLED_MAX);
}
}
void init_configuration(void)
{
void init_configuration(void)
{
#ifdef DEBUG
Serial.println(F("INITIALIZING CONFIGURATION"));
#endif
@ -2013,17 +2011,17 @@ void setup()
set_volume(configuration.sys.vol, configuration.sys.mono);
eeprom_update();
}
}
void eeprom_update(void)
{
void eeprom_update(void)
{
uint8_t* c = (uint8_t*)&configuration;
for (uint16_t i = 0; i < sizeof(configuration); i++)
EEPROM.update(EEPROM_START_ADDRESS + i, c[i]);
}
}
void eeprom_update_sys(void)
{
void eeprom_update_sys(void)
{
uint8_t* c = (uint8_t*)&configuration.sys;
for (uint16_t i = 0; i < sizeof(configuration.sys); i++)
@ -2032,16 +2030,16 @@ void setup()
#ifdef DEBUG
Serial.println(F("Updating EEPROM sys."));
#endif
}
}
bool eeprom_get_sys(void)
{
bool eeprom_get_sys(void)
{
EEPROM.get(EEPROM_START_ADDRESS + offsetof(configuration_s, sys), configuration.sys);
return (true);
}
}
void eeprom_update_fx(void)
{
void eeprom_update_fx(void)
{
uint8_t* c = (uint8_t*)&configuration.fx;
for (uint16_t i = 0; i < sizeof(configuration.fx); i++)
@ -2050,16 +2048,16 @@ void setup()
#ifdef DEBUG
Serial.println(F("Updating EEPROM fx."));
#endif
}
}
bool eeprom_get_fx(void)
{
bool eeprom_get_fx(void)
{
EEPROM.get(EEPROM_START_ADDRESS + offsetof(configuration_s, fx), configuration.fx);
return (true);
}
}
void eeprom_update_dexed(uint8_t instance_id)
{
void eeprom_update_dexed(uint8_t instance_id)
{
#if NUM_DEXED == 1
uint8_t* c = (uint8_t*)&configuration.dexed[0];
@ -2087,10 +2085,10 @@ void setup()
Serial.print(instance_id);
Serial.println(F(")."));
#endif
}
}
bool eeprom_get_dexed(uint8_t instance_id)
{
bool eeprom_get_dexed(uint8_t instance_id)
{
for (uint8_t instance_id = 0; instance_id < MAX_DEXED; instance_id++)
{
if (instance_id == 0)
@ -2099,31 +2097,31 @@ void setup()
EEPROM.get(EEPROM_START_ADDRESS + offsetof(configuration_s, dexed[1]), configuration.dexed[1]);
}
return (true);
}
}
void eeprom_update_performance()
{
void eeprom_update_performance()
{
EEPROM.put(EEPROM_START_ADDRESS + offsetof(configuration_s, performance), configuration.performance);
#ifdef DEBUG
Serial.println(F("Updating EEPROM performance."));
#endif
}
}
bool eeprom_get_performance()
{
bool eeprom_get_performance()
{
EEPROM.get(EEPROM_START_ADDRESS + offsetof(configuration_s, performance), configuration.performance);
#ifdef DEBUG
Serial.println(F("Getting EEPROM performance."));
#endif
return (true);
}
}
/******************************************************************************
/******************************************************************************
PARAMETER-HELPERS
******************************************************************************/
******************************************************************************/
void set_fx_params(void)
{
void set_fx_params(void)
{
#if defined(USE_FX)
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
{
@ -2210,10 +2208,10 @@ void setup()
#endif
init_MIDI_send_CC();
}
}
void set_voiceconfig_params(uint8_t instance_id)
{
void set_voiceconfig_params(uint8_t instance_id)
{
// INIT PEAK MIXER
microdexed_peak_mixer.gain(instance_id, 1.0);
@ -2234,36 +2232,36 @@ void setup()
// PANORAMA
mono2stereo[instance_id]->panorama(mapfloat(configuration.dexed[instance_id].pan, PANORAMA_MIN, PANORAMA_MAX, -1.0, 1.0));
}
}
void set_sys_params(void)
{
void set_sys_params(void)
{
// set initial volume
set_volume(configuration.sys.vol, configuration.sys.mono);
}
}
/******************************************************************************
/******************************************************************************
HELPERS
******************************************************************************/
******************************************************************************/
// https://www.reddit.com/r/Teensy/comments/7r19uk/reset_and_reboot_teensy_lc_via_code/
// https://www.reddit.com/r/Teensy/comments/7r19uk/reset_and_reboot_teensy_lc_via_code/
#define SCB_AIRCR (*(volatile uint32_t *)0xE000ED0C) // Application Interrupt and Reset Control location
void _softRestart(void)
{
void _softRestart(void)
{
Serial.end(); //clears the serial monitor if used
SCB_AIRCR = 0x05FA0004; //write value for restart
}
}
float pseudo_log_curve(float value)
{
float pseudo_log_curve(float value)
{
//return (mapfloat(_pseudo_log * arm_sin_f32(value), 0.0, _pseudo_log * arm_sin_f32(1.0), 0.0, 1.0));
//return (1 - sqrt(1 - value * value));
//return (pow(2, value) - 1);
return (pow(value, 2.2));
}
}
uint32_t crc32(byte * calc_start, uint16_t calc_bytes) // base code from https://www.arduino.cc/en/Tutorial/EEPROMCrc
{
uint32_t crc32(byte * calc_start, uint16_t calc_bytes) // base code from https://www.arduino.cc/en/Tutorial/EEPROMCrc
{
const uint32_t crc_table[16] =
{
0x00000000, 0x1db71064, 0x3b6e20c8, 0x26d930ac,
@ -2281,10 +2279,10 @@ void setup()
}
return (crc);
}
}
void generate_version_string(char* buffer, uint8_t len)
{
void generate_version_string(char* buffer, uint8_t len)
{
char tmp[3];
memset(buffer, 0, len);
@ -2304,21 +2302,21 @@ void setup()
itoa (MAX_NOTES, tmp, 10);
strncat(buffer, tmp, 2);
#endif
}
}
#ifdef DISPLAY_LCD_SPI
void change_disp_sd(bool disp)
{
void change_disp_sd(bool disp)
{
if (sd_card > 0)
{
digitalWrite(sd_card, disp);
digitalWrite(U8X8_CS_PIN, !disp);
}
}
}
#endif
uint8_t check_sd_cards(void)
{
uint8_t check_sd_cards(void)
{
uint8_t ret = 0;
memset(sd_string, 0, sizeof(sd_string));
@ -2416,10 +2414,10 @@ void setup()
#endif
return (ret);
}
}
void check_and_create_directories(void)
{
void check_and_create_directories(void)
{
if (sd_card > 0)
{
uint8_t i;
@ -2527,14 +2525,14 @@ void setup()
Serial.println(F("No SD card for directory check available."));
#endif
}
}
}
/******************************************************************************
/******************************************************************************
DEBUG HELPER
******************************************************************************/
******************************************************************************/
#if defined (DEBUG) && defined (SHOW_CPU_LOAD_MSEC)
void show_cpu_and_mem_usage(void)
{
void show_cpu_and_mem_usage(void)
{
uint32_t sum_xrun = 0;
uint16_t sum_render_time_max = 0;
@ -2604,12 +2602,12 @@ void setup()
#endif
AudioProcessorUsageMaxReset();
AudioMemoryUsageMaxReset();
}
}
#endif
#ifdef DEBUG
void show_configuration(void)
{
void show_configuration(void)
{
Serial.println();
Serial.println(F("CONFIGURATION:"));
Serial.println(F("System"));
@ -2685,10 +2683,10 @@ void setup()
Serial.println();
Serial.flush();
}
}
void show_patch(uint8_t instance_id)
{
void show_patch(uint8_t instance_id)
{
char vn[VOICE_NAME_LEN];
Serial.print(F("INSTANCE "));
@ -2793,30 +2791,30 @@ void setup()
Serial.println(F(" |"));
Serial.println(F("+=========+=========+=========+=========+==========+==========+=========+==================================+"));
Serial.println(F("+==========================================================================================================+"));
}
}
void SerialPrintFormatInt3(uint8_t num)
{
void SerialPrintFormatInt3(uint8_t num)
{
char buf[4];
sprintf(buf, "%3d", num);
Serial.print(buf);
}
}
#ifdef TEENSY3_6
/* From: https://forum.pjrc.com/threads/33443-How-to-display-free-ram */
extern "C" char* sbrk(int incr);
uint32_t FreeMem(void)
{
/* From: https://forum.pjrc.com/threads/33443-How-to-display-free-ram */
extern "C" char* sbrk(int incr);
uint32_t FreeMem(void)
{
char top;
return &top - reinterpret_cast<char*>(sbrk(0));
}
}
#else
/* From: https://forum.pjrc.com/threads/33443-How-to-display-free-ram */
extern unsigned long _heap_end;
extern char *__brkval;
int FreeMem(void)
{
/* From: https://forum.pjrc.com/threads/33443-How-to-display-free-ram */
extern unsigned long _heap_end;
extern char *__brkval;
int FreeMem(void)
{
return (char *)&_heap_end - __brkval;
}
}
#endif
#endif

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