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MicroDexed
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Code Issues Releases Wiki Activity

Removed MIDI-synced delay (does not work - not bpm stable :( ).

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Some fixes.
dev
Holger Wirtz 1 year ago
parent 7a9bb2b3c9
commit edc913a05c
5 changed files with 38 additions and 171 deletions
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  1. 71
      MicroDexed.ino
  2. 116
      UI.hpp
  3. 6
      addon/SD/PERFORMANCE/0/fx.json
  4. 11
      config.h
  5. 5
      dexed_sd.cpp

71
MicroDexed.ino
Unescape View File

@ -228,7 +228,7 @@ AudioConnection patchCord[] = {
uint8_t nDynamic = 0;
#if MOD_FILTER_OUTPUT != MOD_NO_FILTER_OUTPUT
AudioConnection* dynamicConnections[NUM_DEXED * 16 + NUM_DRUMS * 4];
#elif MOD_FILTER_OUTPUT == MOD_NO_FILTER_OUTPUT
#elif MOD_FILTER_OUTPUT == MOD_NO_FILTER_OUTPUT
AudioConnection* dynamicConnections[NUM_DEXED * 15 + NUM_DRUMS * 4];
#endif
FLASHMEM void create_audio_dexed_chain(uint8_t instance_id) {
@ -242,7 +242,7 @@ FLASHMEM void create_audio_dexed_chain(uint8_t instance_id) {
chorus_mixer[instance_id] = new AudioMixer<2>();
delay_fb_mixer[instance_id] = new AudioMixer<2>();
#if defined(USE_DELAY_8M)
delay_fx[instance_id] = new AudioEffectDelayExternal8(DELAY_MAX_TIME);
delay_fx[instance_id] = new AudioEffectDelayExternal8(3, DELAY_MAX_TIME);
#else
delay_fx[instance_id] = new AudioEffectDelay();
#endif
@ -574,6 +574,7 @@ void setup() {
Serial.println(F("SD card not accessable."));
#endif
} else {
Serial.println(F("SD card found."));
check_and_create_directories();
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++) {
@ -982,7 +983,7 @@ void handleNoteOff(byte inChannel, byte inNumber, byte inVelocity) {
}
}
// EPiano
// EPiano
if (configuration.epiano.midi_channel == MIDI_CHANNEL_OMNI || configuration.epiano.midi_channel == inChannel) {
if (inNumber >= configuration.epiano.lowest_note && inNumber <= configuration.epiano.highest_note) {
ep.noteOff(inNumber + configuration.epiano.transpose - 24);
@ -1004,7 +1005,7 @@ void handleControlChange(byte inChannel, byte inCtrl, byte inValue) {
inCtrl = constrain(inCtrl, 0, 127);
inValue = constrain(inValue, 0, 127);
// EPiano
// EPiano
if (configuration.epiano.midi_channel == MIDI_CHANNEL_OMNI || configuration.epiano.midi_channel == inChannel)
ep.processMidiController(inCtrl, inValue);
@ -1569,56 +1570,11 @@ void handleTuneRequest(void) {
}
void handleClock(void) {
if (midi_bpm_counter % 24 == 0) {
midi_bpm = (60000.0f / float(midi_bpm_timer) + 0.5);
if (_midi_bpm > -1 && _midi_bpm != midi_bpm) {
#ifdef DEBUG
Serial.print(F("MIDI Clock: "));
Serial.print(midi_bpm);
Serial.print(F(" bpm ("));
Serial.print(midi_bpm_timer, DEC);
Serial.println(F("ms per quarter)"));
#endif
/*
1 1/16 = 6 ticks / 0.0625
2 1/16T = 9 ticks / 0.09375
3 1/8 = 12 ticks / 0.125
4 1/8T = 18 ticks / 0.1875
5 1/4 = 24 ticks / 0.25
6 1/4T = 36 ticks / 0.375
7 1/2 = 48 ticks / 0.5
8 1/2T = 72 ticks / 0.75
9 1/1 = 96 ticks / 1.0
*/
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++) {
if (configuration.fx.delay_sync[instance_id] > 0) {
uint16_t midi_sync_delay_time = uint16_t(60000.0 * midi_ticks_factor[configuration.fx.delay_sync[instance_id]] / float(midi_bpm) + 0.5);
delay_fx[instance_id]->delay(0, constrain(midi_sync_delay_time, DELAY_TIME_MIN * 10, DELAY_TIME_MAX * 10));
#ifdef DEBUG
Serial.print(F("Setting Delay-Sync of instance "));
Serial.print(instance_id);
Serial.print(F(" to "));
Serial.print(constrain(midi_sync_delay_time, DELAY_TIME_MIN * 10, DELAY_TIME_MAX * 10), DEC);
Serial.println(F(" ms"));
#endif
}
}
}
_midi_bpm = midi_bpm;
midi_bpm_counter = 0;
midi_bpm_timer = 0;
}
midi_bpm_counter++;
;
}
void handleStart(void) {
midi_bpm_timer = 0;
midi_bpm_counter = 0;
_midi_bpm = -1;
;
}
void handleContinue(void) {
@ -1804,11 +1760,9 @@ void check_configuration_fx(void) {
configuration.fx.chorus_waveform[instance_id] = constrain(configuration.fx.chorus_waveform[instance_id], CHORUS_WAVEFORM_MIN, CHORUS_WAVEFORM_MAX);
configuration.fx.chorus_depth[instance_id] = constrain(configuration.fx.chorus_depth[instance_id], CHORUS_DEPTH_MIN, CHORUS_DEPTH_MAX);
configuration.fx.chorus_level[instance_id] = constrain(configuration.fx.chorus_level[instance_id], CHORUS_LEVEL_MIN, CHORUS_LEVEL_MAX);
if (configuration.fx.delay_sync[instance_id] == 0)
configuration.fx.delay_time[instance_id] = constrain(configuration.fx.delay_time[instance_id], DELAY_TIME_MIN, DELAY_TIME_MAX);
configuration.fx.delay_time[instance_id] = constrain(configuration.fx.delay_time[instance_id], DELAY_TIME_MIN, DELAY_TIME_MAX);
configuration.fx.delay_feedback[instance_id] = constrain(configuration.fx.delay_feedback[instance_id], DELAY_FEEDBACK_MIN, DELAY_FEEDBACK_MAX);
configuration.fx.delay_level[instance_id] = constrain(configuration.fx.delay_level[instance_id], DELAY_LEVEL_MIN, DELAY_LEVEL_MAX);
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);
}
@ -1968,7 +1922,6 @@ void init_configuration(void) {
configuration.fx.delay_time[instance_id] = DELAY_TIME_DEFAULT / 10;
configuration.fx.delay_feedback[instance_id] = DELAY_FEEDBACK_DEFAULT;
configuration.fx.delay_level[instance_id] = DELAY_LEVEL_DEFAULT;
configuration.fx.delay_sync[instance_id] = DELAY_SYNC_DEFAULT;
configuration.fx.reverb_send[instance_id] = REVERB_SEND_DEFAULT;
MicroDexed[instance_id]->ControllersRefresh();
@ -2047,12 +2000,8 @@ void set_fx_params(void) {
delay_fb_mixer[instance_id]->gain(1, midi_volume_transform(map(configuration.fx.delay_feedback[instance_id], DELAY_FEEDBACK_MIN, DELAY_FEEDBACK_MAX, 0, 127)));
if (configuration.fx.delay_level[selected_instance_id] <= DELAY_LEVEL_MIN)
delay_fx[instance_id]->disable(0);
else if (configuration.fx.delay_sync[instance_id] == 0)
else
delay_fx[instance_id]->delay(0, constrain(configuration.fx.delay_time[instance_id], DELAY_TIME_MIN, DELAY_TIME_MAX) * 10);
if (configuration.fx.delay_sync[instance_id] > 0) {
uint16_t midi_sync_delay_time = uint16_t(60000.0 * midi_ticks_factor[configuration.fx.delay_sync[instance_id]] / midi_bpm);
delay_fx[instance_id]->delay(0, constrain(midi_sync_delay_time, DELAY_TIME_MIN, DELAY_TIME_MAX * 10));
}
// REVERB SEND
reverb_mixer_r.gain(instance_id, volume_transform(mapfloat(configuration.fx.reverb_send[instance_id], REVERB_SEND_MIN, REVERB_SEND_MAX, 0.0, VOL_MAX_FLOAT)));
@ -2754,8 +2703,6 @@ void show_configuration(void) {
Serial.println(configuration.fx.delay_feedback[instance_id], DEC);
Serial.print(F(" Delay Level "));
Serial.println(configuration.fx.delay_level[instance_id], DEC);
Serial.print(F(" Delay Sync "));
Serial.println(configuration.fx.delay_sync[instance_id], DEC);
Serial.print(F(" Reverb Send "));
Serial.println(configuration.fx.reverb_send[instance_id], DEC);
Serial.print(F(" Sound Intensity "));

116
UI.hpp
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@ -336,7 +336,6 @@ void display_meter_float(const char* title, float value, float factor, float off
void lcd_active_instance_number(uint8_t instance_id);
void lcd_OP_active_instance_number(uint8_t instance_id, uint8_t op);
void lcd_special_chars(uint8_t mode);
void lcd_display_delay_sync(uint8_t sync);
void string_trim(char* s);
void save_favorite(uint8_t b, uint8_t v, uint8_t instance_id);
void draw_favorite_icon(uint8_t b, uint8_t v, uint8_t instance_id);
@ -1263,15 +1262,15 @@ void UI_func_delay_time(uint8_t param) {
encoderDir[ENC_R].reset();
lcd_special_chars(BLOCKBAR);
if (configuration.fx.delay_sync[selected_instance_id] > 0) {
lcd_display_delay_sync(configuration.fx.delay_sync[selected_instance_id]); //goto MIDI Sync
} else {
#if DELAY_TIME_MAX >= 100
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 4, false, false, true);
#if DELAY_TIME_MAX >= 1000
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 5, false, false, true);
#elif DELAY_TIME_MAX >= 100
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 4, false, false, true);
#else
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 3, false, false, true);
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 3, false, false, true);
#endif
}
lcd_active_instance_number(selected_instance_id);
UI_update_instance_icons();
}
@ -1280,48 +1279,30 @@ void UI_func_delay_time(uint8_t param) {
{
if ((LCDML.BT_checkDown() && encoderDir[ENC_R].Down()) || (LCDML.BT_checkUp() && encoderDir[ENC_R].Up()) || (LCDML.BT_checkEnter() && encoderDir[ENC_R].ButtonShort())) {
if (LCDML.BT_checkDown()) {
if (configuration.fx.delay_time[selected_instance_id] == DELAY_TIME_MIN && configuration.fx.delay_sync[selected_instance_id] > DELAY_SYNC_MIN) {
// MIDI-sync delay
configuration.fx.delay_sync[selected_instance_id] = constrain(configuration.fx.delay_sync[selected_instance_id] - 1, DELAY_SYNC_MIN, DELAY_SYNC_MAX);
} else {
configuration.fx.delay_time[selected_instance_id] = constrain(configuration.fx.delay_time[selected_instance_id] + ENCODER[ENC_R].speed(), DELAY_TIME_MIN, DELAY_TIME_MAX);
MD_sendControlChange(configuration.dexed[selected_instance_id].midi_channel, 105, configuration.fx.delay_time[selected_instance_id]);
}
} else if (LCDML.BT_checkUp()) {
if (configuration.fx.delay_time[selected_instance_id] == DELAY_TIME_MIN && configuration.fx.delay_sync[selected_instance_id] > DELAY_SYNC_MIN) {
// MIDI-sync delay
configuration.fx.delay_sync[selected_instance_id] = constrain(configuration.fx.delay_sync[selected_instance_id] + 1, DELAY_SYNC_MIN, DELAY_SYNC_MAX);
} else {
if (configuration.fx.delay_time[selected_instance_id] == DELAY_TIME_MIN)
configuration.fx.delay_sync[selected_instance_id] = DELAY_SYNC_MIN + 1;
else {
configuration.fx.delay_time[selected_instance_id] = constrain(configuration.fx.delay_time[selected_instance_id] - ENCODER[ENC_R].speed(), DELAY_TIME_MIN, DELAY_TIME_MAX);
MD_sendControlChange(configuration.dexed[selected_instance_id].midi_channel, 105, configuration.fx.delay_time[selected_instance_id]);
}
}
configuration.fx.delay_time[selected_instance_id] = constrain(configuration.fx.delay_time[selected_instance_id] + ENCODER[ENC_R].speed(), DELAY_TIME_MIN, DELAY_TIME_MAX);
MD_sendControlChange(configuration.dexed[selected_instance_id].midi_channel, 105, configuration.fx.delay_time[selected_instance_id]);
}
} else if (LCDML.BT_checkUp()) {
configuration.fx.delay_time[selected_instance_id] = constrain(configuration.fx.delay_time[selected_instance_id] - ENCODER[ENC_R].speed(), DELAY_TIME_MIN, DELAY_TIME_MAX);
MD_sendControlChange(configuration.dexed[selected_instance_id].midi_channel, 105, configuration.fx.delay_time[selected_instance_id]);
}
#if NUM_DEXED > 1
else if (LCDML.BT_checkEnter()) {
selected_instance_id = !selected_instance_id;
lcd_active_instance_number(selected_instance_id);
UI_update_instance_icons();
}
#endif
if (LCDML.BT_checkEnter()) {
selected_instance_id = !selected_instance_id;
lcd_active_instance_number(selected_instance_id);
UI_update_instance_icons();
}
#endif
if (configuration.fx.delay_sync[selected_instance_id] > 0) {
lcd_display_delay_sync(configuration.fx.delay_sync[selected_instance_id]); //MIDI Sync Delay
} else {
#if DELAY_TIME_MAX >= 100
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 4, false, false, true);
#if DELAY_TIME_MAX >= 1000
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 45, false, false, true);
#elif DELAY_TIME_MAX >= 100
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 4, false, false, true);
#else
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 3, false, false, true);
display_bar_int("Delay Time", configuration.fx.delay_time[selected_instance_id], 10.0, DELAY_TIME_MIN, DELAY_TIME_MAX, 3, false, false, true);
#endif
if (configuration.fx.delay_time[selected_instance_id] <= DELAY_TIME_MIN)
delay_fx[selected_instance_id]->disable(0);
else
delay_fx[selected_instance_id]->delay(0, constrain(configuration.fx.delay_time[selected_instance_id], DELAY_TIME_MIN, DELAY_TIME_MAX) * 10);
}
delay_fx[selected_instance_id]->delay(0, constrain(configuration.fx.delay_time[selected_instance_id], DELAY_TIME_MIN, DELAY_TIME_MAX) * 10);
}
if (LCDML.FUNC_close()) // ****** STABLE END *********
@ -6475,53 +6456,6 @@ void lcd_special_chars(uint8_t mode) {
}
}
void lcd_display_delay_sync(uint8_t sync) {
display.show(0, 0, LCD_cols - 2, "Delay Sync");
display.show(1, 0, 10, "MIDI Sync ");
switch (sync) {
case 1:
display.show(1, 10, 6, "1/16");
break;
case 2:
display.show(1, 10, 6, "1/16T");
break;
case 3:
display.show(1, 10, 6, "1/8");
break;
case 4:
display.show(1, 10, 6, "1/8T");
break;
case 5:
display.show(1, 10, 6, "1/4");
break;
case 6:
display.show(1, 10, 6, "1/4T");
break;
case 7:
display.show(1, 10, 6, "1/2");
break;
case 8:
display.show(1, 10, 6, "1/2T");
break;
case 9:
display.show(1, 10, 6, "1/1");
break;
}
uint16_t midi_sync_delay_time = uint16_t(60000.0 * midi_ticks_factor[sync] / midi_bpm + 0.5);
if (midi_sync_delay_time > DELAY_MAX_TIME) {
#ifdef DEBUG
Serial.println(F("Calculated MIDI-Sync delay: "));
Serial.print(round(60000.0 * midi_ticks_factor[sync] / midi_bpm), DEC);
Serial.println(F("ms"));
Serial.println(F("MIDI-Sync delay: midi_sync_delay_time"));
Serial.print(midi_sync_delay_time, DEC);
Serial.println(F("ms"));
#endif
}
display.show(1, 15, 1, "!");
}
void string_trim(char* s) {
int i;

6
addon/SD/PERFORMANCE/0/fx.json
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@ -35,10 +35,6 @@
83,
82
],
"delay_sync": [
3,
3
],
"reverb_send": [
81,
99
@ -62,4 +58,4 @@
"ep_chorus_depth": 0,
"ep_chorus_level": 0,
"ep_reverb_send": 0
}
}

11
config.h
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@ -132,9 +132,9 @@
#endif
// DELAYTIME
//#define USE_DELAY_8M 1
#define USE_DELAY_8M 1
#if defined(USE_DELAY_8M)
#define DELAY_MAX_TIME 5000
#define DELAY_MAX_TIME 9990
#else
#define DELAY_MAX_TIME 500
#endif
@ -367,10 +367,6 @@
#define DELAY_LEVEL_MAX 100
#define DELAY_LEVEL_DEFAULT 0
#define DELAY_SYNC_MIN 0
#define DELAY_SYNC_MAX 9
#define DELAY_SYNC_DEFAULT 0
#define REVERB_ROOMSIZE_MIN 0
#define REVERB_ROOMSIZE_MAX 100
#define REVERB_ROOMSIZE_DEFAULT 0
@ -737,10 +733,9 @@ typedef struct fx_s {
uint8_t chorus_waveform[MAX_DEXED];
uint8_t chorus_depth[MAX_DEXED];
uint8_t chorus_level[MAX_DEXED];
uint8_t delay_time[MAX_DEXED];
uint16_t delay_time[MAX_DEXED];
uint8_t delay_feedback[MAX_DEXED];
uint8_t delay_level[MAX_DEXED];
uint8_t delay_sync[MAX_DEXED];
uint8_t reverb_send[MAX_DEXED];
uint8_t reverb_roomsize;
uint8_t reverb_damping;

5
dexed_sd.cpp
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@ -763,11 +763,7 @@ bool load_sd_fx_json(uint8_t number) {
configuration.fx.delay_time[i] = data_json["delay_time"][i];
configuration.fx.delay_feedback[i] = data_json["delay_feedback"][i];
configuration.fx.delay_level[i] = data_json["delay_level"][i];
configuration.fx.delay_sync[i] = data_json["delay_sync"][i];
configuration.fx.reverb_send[i] = data_json["reverb_send"][i];
if (configuration.fx.delay_sync[i] > 0) {
configuration.fx.delay_time[i] = 0;
}
}
configuration.fx.reverb_roomsize = data_json["reverb_roomsize"];
configuration.fx.reverb_damping = data_json["reverb_damping"];
@ -845,7 +841,6 @@ bool save_sd_fx_json(uint8_t number) {
data_json["delay_time"][i] = configuration.fx.delay_time[i];
data_json["delay_feedback"][i] = configuration.fx.delay_feedback[i];
data_json["delay_level"][i] = configuration.fx.delay_level[i];
data_json["delay_sync"][i] = configuration.fx.delay_sync[i];
data_json["reverb_send"][i] = configuration.fx.reverb_send[i];
}
data_json["reverb_roomsize"] = configuration.fx.reverb_roomsize;

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