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MicroDexed
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Code Issues Releases Wiki Activity

Added menu functions for reverb and chorus.

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pull/3/head
Holger Wirtz 5 years ago
parent 65bc71a03e
commit 70234d5b2f
3 changed files with 440 additions and 26 deletions
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  1. 19
      MicroDexed.ino
  2. 404
      UI.hpp
  3. 43
      config.h

19
MicroDexed.ino
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@ -145,7 +145,22 @@ uint8_t active_voices = 0;
#ifdef SHOW_CPU_LOAD_MSEC
elapsedMillis cpu_mem_millis;
#endif
config_t configuration = {0xffff, 0, 0, VOLUME, 0.5f, 0, DEFAULT_MIDI_CHANNEL};
config_t configuration = {
0xffff,
DEFAULT_SYSEXBANK,
DEFAULT_SYSEXSOUND,
VOLUME,
0.5f, // pan
0, // mono
DEFAULT_MIDI_CHANNEL,
REVERB_ROOMSIZE_DEFAULT,
REVERB_DAMPING_DEFAULT,
REVERB_LEVEL_DEFAULT,
CHORUS_FREQUENCY_DEFAULT,
CHORUS_WAVEFORM_DEFAULT,
CHORUS_DEPTH_DEFAULT,
CHORUS_LEVEL_DEFAULT
};
bool eeprom_update_flag = false;
// Allocate the delay lines for left and right channels
@ -343,6 +358,8 @@ void setup()
reverb_mixer_r.gain(1, 0.0);
reverb_mixer_l.gain(1, 0.0);
freeverbs1.roomsize(configuration.reverb_roomsize / 100);
for (uint8_t i = 0; i < NUM_DEXED; i++)
{
soften_filter_res[i].init(1.0, 0.0, 1.0);

404
UI.hpp
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@ -29,6 +29,7 @@
#include "config.h"
#include "LiquidCrystalPlus_I2C.h"
#include "SoftenValue.hpp"
#include "effect_modulated_delay.h"
#include <LCDMenuLib2.h>
#include <Encoder.h>
@ -52,6 +53,19 @@ extern bool load_sysex(uint8_t b, uint8_t v);
extern SoftenValue <float> soften_volume;
extern SoftenValue <float> soften_filter_res[NUM_DEXED];
extern SoftenValue <float> soften_filter_cut[NUM_DEXED];
extern AudioEffectDelay delay1;
#ifdef USE_REVERB
extern AudioEffectFreeverbStereo freeverbs1;
#endif
extern AudioEffectModulatedDelay modchorus;
extern AudioSynthWaveform modulator;
extern AudioMixer4 chorus_mixer;
extern AudioMixer4 delay_mixer;
extern AudioMixer4 delay_fb_mixer;
extern AudioMixer4 reverb_mixer_r;
extern AudioMixer4 reverb_mixer_l;
extern AudioAmplifier volume_r;
extern AudioAmplifier volume_l;
/***********************************************************************
GLOBAL
@ -92,6 +106,7 @@ void UI_func_reverb_roomsize(uint8_t param);
void UI_func_reverb_damping(uint8_t param);
void UI_func_reverb_level(uint8_t param);
void UI_func_chorus_frequency(uint8_t param);
void UI_func_chorus_waveform(uint8_t param);
void UI_func_chorus_depth(uint8_t param);
void UI_func_chorus_level(uint8_t param);
void UI_func_delay_time(uint8_t param);
@ -110,6 +125,8 @@ void UI_func_voice_selection(uint8_t param);
void UI_func_volume(uint8_t param);
void UI_func_back(uint8_t param);
void UI_func_goToRootMenu(uint8_t param);
void lcd_display_int(int16_t var, uint8_t size, bool zeros, bool brackets, bool sign);
void lcd_display_float(float var, uint8_t size_number, uint8_t size_fraction, bool zeros, bool brackets, bool sign);
// normal menu
LCDMenuLib2_menu LCDML_0(255, 0, 0, NULL, NULL); // normal root menu element (do not change)
@ -124,25 +141,26 @@ LCDML_add(4, LCDML_0_2_1, 2, "Damping", UI_func_reverb_damping);
LCDML_add(5, LCDML_0_2_1, 3, "Level", UI_func_reverb_level);
LCDML_add(6, LCDML_0_2, 2, "Chorus", NULL);
LCDML_add(7, LCDML_0_2_2, 1, "Frequency", UI_func_chorus_frequency);
LCDML_add(8, LCDML_0_2_2, 2, "Depth", UI_func_chorus_depth);
LCDML_add(9, LCDML_0_2_2, 3, "Level", UI_func_chorus_level);
LCDML_add(10, LCDML_0_2, 3, "Delay", NULL);
LCDML_add(11, LCDML_0_2_3, 1, "Time", UI_func_delay_time);
LCDML_add(12, LCDML_0_2_3, 2, "Feedback", UI_func_delay_feedback);
LCDML_add(13, LCDML_0_2_3, 3, "Level", UI_func_delay_level);
LCDML_add(14, LCDML_0_2, 4, "Filter", NULL);
LCDML_add(15, LCDML_0_2_4, 1, "Cutoff", UI_func_filter_cutoff);
LCDML_add(16, LCDML_0_2_4, 2, "Resonance", UI_func_filter_resonance);
LCDML_add(17, LCDML_0, 3, "Store", NULL);
LCDML_add(18, LCDML_0, 4, "System", NULL);
LCDML_add(19, LCDML_0_4, 1, "MIDI Channel", UI_func_midi_channel);
LCDML_add(20, LCDML_0_4, 2, "Loudness", UI_func_loudness);
LCDML_add(21, LCDML_0_4, 3, "Panorama", UI_func_panorama);
LCDML_add(22, LCDML_0_4, 4, "Stereo/Mono", UI_func_stereo_mono);
LCDML_add(23, LCDML_0_4, 5, "Polyphony", UI_func_polyphony);
LCDML_add(24, LCDML_0_4, 6, "Engine", UI_func_engine);
LCDML_add(25, LCDML_0, 5, "Info", UI_func_information);
#define _LCDML_DISP_cnt 25
LCDML_add(8, LCDML_0_2_2, 2, "Waveform", UI_func_chorus_waveform);
LCDML_add(9, LCDML_0_2_2, 3, "Depth", UI_func_chorus_depth);
LCDML_add(10, LCDML_0_2_2, 4, "Level", UI_func_chorus_level);
LCDML_add(11, LCDML_0_2, 3, "Delay", NULL);
LCDML_add(12, LCDML_0_2_3, 1, "Time", UI_func_delay_time);
LCDML_add(13, LCDML_0_2_3, 2, "Feedback", UI_func_delay_feedback);
LCDML_add(14, LCDML_0_2_3, 3, "Level", UI_func_delay_level);
LCDML_add(15, LCDML_0_2, 4, "Filter", NULL);
LCDML_add(16, LCDML_0_2_4, 1, "Cutoff", UI_func_filter_cutoff);
LCDML_add(17, LCDML_0_2_4, 2, "Resonance", UI_func_filter_resonance);
LCDML_add(18, LCDML_0, 3, "Store", NULL);
LCDML_add(19, LCDML_0, 4, "System", NULL);
LCDML_add(20, LCDML_0_4, 1, "MIDI Channel", UI_func_midi_channel);
LCDML_add(21, LCDML_0_4, 2, "Loudness", UI_func_loudness);
LCDML_add(22, LCDML_0_4, 3, "Panorama", UI_func_panorama);
LCDML_add(23, LCDML_0_4, 4, "Stereo/Mono", UI_func_stereo_mono);
LCDML_add(24, LCDML_0_4, 5, "Polyphony", UI_func_polyphony);
LCDML_add(25, LCDML_0_4, 6, "Engine", UI_func_engine);
LCDML_add(26, LCDML_0, 5, "Info", UI_func_information);
#define _LCDML_DISP_cnt 26
// create menu
LCDML_createMenu(_LCDML_DISP_cnt);
@ -629,32 +647,303 @@ void UI_func_sound(uint8_t param)
void UI_func_reverb_roomsize(uint8_t param)
{
;
if (LCDML.FUNC_setup()) // ****** SETUP *********
{
// setup function
lcd.setCursor(0, 0);
lcd.print(F("Rev. Roomsize"));
}
if (LCDML.FUNC_loop()) // ****** LOOP *********
{
if (LCDML.BT_checkEnter())
{
LCDML.FUNC_goBackToMenu();
}
else if (LCDML.BT_checkDown())
{
if (configuration.reverb_roomsize < REVERB_ROOMSIZE_MAX)
{
configuration.reverb_roomsize++;
}
}
else if (LCDML.BT_checkUp())
{
if (configuration.reverb_roomsize > REVERB_ROOMSIZE_MIN)
{
configuration.reverb_roomsize--;
}
}
lcd.setCursor(0, 1);
lcd_display_int(configuration.reverb_roomsize, 3, true, true, false);
freeverbs1.roomsize(configuration.reverb_roomsize / 100);
}
if (LCDML.FUNC_close()) // ****** STABLE END *********
{
// you can here reset some global vars or do nothing
}
}
void UI_func_reverb_damping(uint8_t param)
{
;
if (LCDML.FUNC_setup()) // ****** SETUP *********
{
// setup function
lcd.setCursor(0, 0);
lcd.print(F("Rev. Damping"));
}
if (LCDML.FUNC_loop()) // ****** LOOP *********
{
if (LCDML.BT_checkEnter())
{
LCDML.FUNC_goBackToMenu();
}
else if (LCDML.BT_checkDown())
{
if (configuration.reverb_damping < REVERB_DAMPING_MAX)
{
configuration.reverb_damping++;
}
}
else if (LCDML.BT_checkUp())
{
if (configuration.reverb_damping > REVERB_DAMPING_MIN)
{
configuration.reverb_damping--;
}
}
lcd.setCursor(0, 1);
lcd_display_int(configuration.reverb_damping, 3, true, true, false);
freeverbs1.damping(configuration.reverb_damping / 100);
}
if (LCDML.FUNC_close()) // ****** STABLE END *********
{
// you can here reset some global vars or do nothing
}
}
void UI_func_reverb_level(uint8_t param)
{
;
if (LCDML.FUNC_setup()) // ****** SETUP *********
{
// setup function
lcd.setCursor(0, 0);
lcd.print(F("Reverb Level"));
}
if (LCDML.FUNC_loop()) // ****** LOOP *********
{
if (LCDML.BT_checkEnter())
{
LCDML.FUNC_goBackToMenu();
}
else if (LCDML.BT_checkDown())
{
if (configuration.reverb_level < REVERB_LEVEL_MAX)
{
configuration.reverb_level++;
}
}
else if (LCDML.BT_checkUp())
{
if (configuration.reverb_level > REVERB_LEVEL_MIN)
{
configuration.reverb_level--;
}
}
lcd.setCursor(0, 1);
lcd_display_int(configuration.reverb_level, 3, true, true, false);
reverb_mixer_r.gain(1, configuration.reverb_level / 100);
reverb_mixer_l.gain(1, configuration.reverb_level / 100);
}
if (LCDML.FUNC_close()) // ****** STABLE END *********
{
// you can here reset some global vars or do nothing
}
}
void UI_func_chorus_frequency(uint8_t param)
{
;
if (LCDML.FUNC_setup()) // ****** SETUP *********
{
// setup function
lcd.setCursor(0, 0);
lcd.print(F("Chorus Frequency"));
}
if (LCDML.FUNC_loop()) // ****** LOOP *********
{
if (LCDML.BT_checkEnter())
{
LCDML.FUNC_goBackToMenu();
}
else if (LCDML.BT_checkDown())
{
if (configuration.chorus_frequency < CHORUS_FREQUENCY_MAX)
{
configuration.chorus_frequency++;
}
}
else if (LCDML.BT_checkUp())
{
if (configuration.chorus_frequency > CHORUS_FREQUENCY_MIN)
{
configuration.chorus_frequency--;
}
}
lcd.setCursor(0, 1);
lcd_display_float(configuration.chorus_frequency / 10.0, 2, 1, true, true, false);
modulator.frequency(configuration.chorus_frequency / 10.0);
}
if (LCDML.FUNC_close()) // ****** STABLE END *********
{
// you can here reset some global vars or do nothing
}
}
void UI_func_chorus_waveform(uint8_t param)
{
if (LCDML.FUNC_setup()) // ****** SETUP *********
{
// setup function
lcd.setCursor(0, 0);
lcd.print(F("Chorus Waveform"));
}
if (LCDML.FUNC_loop()) // ****** LOOP *********
{
if (LCDML.BT_checkEnter())
{
LCDML.FUNC_goBackToMenu();
}
else if (LCDML.BT_checkDown())
{
if (configuration.chorus_waveform < CHORUS_WAVEFORM_MAX)
{
configuration.chorus_waveform++;
}
}
else if (LCDML.BT_checkUp())
{
if (configuration.chorus_waveform > CHORUS_WAVEFORM_MIN)
{
configuration.chorus_waveform--;
}
}
lcd.setCursor(0, 1);
switch (configuration.chorus_waveform)
{
case 0:
modulator.begin(WAVEFORM_TRIANGLE);
lcd.print("[TRIANGLE]");
break;
case 1:
modulator.begin(WAVEFORM_SINE);
lcd.print("[SINE ]");
break;
default:
modulator.begin(WAVEFORM_TRIANGLE);
lcd.print("[TRIANGLE]");
break;
}
}
if (LCDML.FUNC_close()) // ****** STABLE END *********
{
// you can here reset some global vars or do nothing
}
}
void UI_func_chorus_depth(uint8_t param)
{
;
if (LCDML.FUNC_setup()) // ****** SETUP *********
{
// setup function
lcd.setCursor(0, 0);
lcd.print(F("Chorus Depth"));
}
if (LCDML.FUNC_loop()) // ****** LOOP *********
{
if (LCDML.BT_checkEnter())
{
LCDML.FUNC_goBackToMenu();
}
else if (LCDML.BT_checkDown())
{
if (configuration.chorus_depth < CHORUS_DEPTH_MAX)
{
configuration.chorus_depth++;
}
}
else if (LCDML.BT_checkUp())
{
if (configuration.chorus_depth > CHORUS_DEPTH_MIN)
{
configuration.chorus_depth--;
}
}
lcd.setCursor(0, 1);
lcd_display_int(configuration.chorus_depth, 3, true, true, false);
modulator.amplitude(configuration.chorus_depth / 100);
}
if (LCDML.FUNC_close()) // ****** STABLE END *********
{
// you can here reset some global vars or do nothing
}
}
void UI_func_chorus_level(uint8_t param)
{
;
if (LCDML.FUNC_setup()) // ****** SETUP *********
{
// setup function
lcd.setCursor(0, 0);
lcd.print(F("Chorus Level"));
}
if (LCDML.FUNC_loop()) // ****** LOOP *********
{
if (LCDML.BT_checkEnter())
{
LCDML.FUNC_goBackToMenu();
}
else if (LCDML.BT_checkDown())
{
if (configuration.chorus_level < CHORUS_LEVEL_MAX)
{
configuration.chorus_level++;
}
}
else if (LCDML.BT_checkUp())
{
if (configuration.chorus_level > CHORUS_LEVEL_MIN)
{
configuration.chorus_level--;
}
}
lcd.setCursor(0, 1);
lcd_display_int(configuration.chorus_level, 3, true, true, false);
chorus_mixer.gain(1, configuration.chorus_level / 100);
}
if (LCDML.FUNC_close()) // ****** STABLE END *********
{
// you can here reset some global vars or do nothing
}
}
void UI_func_delay_time(uint8_t param)
@ -801,5 +1090,70 @@ void UI_func_volume(uint8_t param)
lcd.show(1, 0, 1, "[");
lcd.show(1, 15, 1, "]");
}
void lcd_display_int(int16_t var, uint8_t size, bool zeros, bool brackets, bool sign)
{
int16_t tmp = 0;
uint16_t p;
if (size < 1)
return;
if (brackets == true)
lcd.print(F("["));
if (sign == true)
{
if (var < 0)
{
lcd.print(F("-"));
var = abs(var);
}
else if (var > 0)
lcd.print(F("+"));
else
lcd.print(F(" "));
}
for (int8_t i = size - 1 ; i >= 0; i--)
{
p = int(pow(10, i));
tmp = int(var / p);
if (tmp == 0)
{
if (zeros == true)
lcd.print(F("0"));
else
lcd.print(F(" "));
}
else
lcd.print(tmp);
var -= (tmp * p);
}
if (brackets == true)
lcd.print(F("]"));
}
void lcd_display_float(float var, uint8_t size_number, uint8_t size_fraction, bool zeros, bool brackets, bool sign)
{
float fraction;
float number;
if (size_number < 1 || size_fraction < 1)
return;
fraction = modff(var, &number);
if (brackets == true)
lcd.print(F("["));
lcd_display_int(int(number), size_number, zeros, false, sign);
lcd.print(F("."));
lcd_display_int(round(fraction * pow(10, size_fraction)), size_fraction, true, false, false);
if (brackets == true)
lcd.print(F("]"));
}
#endif
#endif

43
config.h
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@ -210,6 +210,42 @@
#define MOD_BUTTERWORTH_FILTER_OUTPUT 1
#define MOD_LINKWITZ_RILEY_FILTER_OUTPUT 2
#define MONO_MIN 0
#define MONO_MAX 1
#define MONO_DEFAULT 0
#define MIDI_CHANNEL_MIN MIDI_CHANNEL_OMNI
#define MIDI_CHANNEL_MAX 16
#define MIDI_CHANNEL_DEFAULT MIDI_CHANNEL_OMNI
#define REVERB_ROOMSIZE_MIN 0
#define REVERB_ROOMSIZE_MAX 100
#define REVERB_ROOMSIZE_DEFAULT 0
#define REVERB_DAMPING_MIN 0
#define REVERB_DAMPING_MAX 100
#define REVERB_DAMPING_DEFAULT 0
#define REVERB_LEVEL_MIN 0
#define REVERB_LEVEL_MAX 100
#define REVERB_LEVEL_DEFAULT 0
#define CHORUS_FREQUENCY_MIN 0
#define CHORUS_FREQUENCY_MAX 100
#define CHORUS_FREQUENCY_DEFAULT 0
#define CHORUS_WAVEFORM_MIN 0
#define CHORUS_WAVEFORM_MAX 1
#define CHORUS_WAVEFORM_DEFAULT 0
#define CHORUS_DEPTH_MIN 0
#define CHORUS_DEPTH_MAX 100
#define CHORUS_DEPTH_DEFAULT 0
#define CHORUS_LEVEL_MIN 0
#define CHORUS_LEVEL_MAX 100
#define CHORUS_LEVEL_DEFAULT 0
// struct for holding the current configuration
struct config_t {
uint32_t checksum;
@ -219,6 +255,13 @@ struct config_t {
float pan;
uint8_t mono;
uint8_t midi_channel;
uint8_t reverb_roomsize;
uint8_t reverb_damping;
uint8_t reverb_level;
uint8_t chorus_frequency;
uint8_t chorus_waveform;
uint8_t chorus_depth;
uint8_t chorus_level;
};
// struct for smoothing value changes

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