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MicroDexed
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  1. 9654
      addon/SD/SEQ/UI.hpp
  2. 760
      addon/SD/SEQ/config.h

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/*
MicroDexed
MicroDexed is a port of the Dexed sound engine
(https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6/4.x with audio shield.
Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
(c)2018-2021 H. Wirtz <wirtz@parasitstudio.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this programf; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include <Arduino.h>
#include "midinotes.h"
#include "teensy_board_detection.h"
// If you want to test the system with Linux and without any keyboard and/or audio equipment, you can do the following:
// 1. In Arduino-IDE enable "Tools->USB-Type->Serial + MIDI + Audio"
// 2. Build the firmware with "MIDI_DEVICE_USB" enabled in config.h.
// 3. Afterconnecting to a Linux system there should be a MIDI an audio device available that is called "MicroMDexed", so you can start the following:
// $ aplaymidi -p 20:0 <MIDI-File> # e.g. test.mid
// $ vkeybd --addr 20:0
// $ arecord -f cd -Dhw:1,0 /tmp/<AUDIO_FILE_NAME>.wav
//
// Tools for testing MIDI: https://github.com/gbevin/SendMIDI
// https://github.com/gbevin/ReceiveMIDI
//
// e.g.:
// * sendmidi dev "MicroDexed MIDI" on 80 127 && sleep 1.0 && sendmidi dev "MicroDexed MIDI" off 80 0
// * sendmidi dev "MicroDexed MIDI" syf addon/SD/90/RitCh1.syx
// * amidi -p hw:2,0,0 -s addon/SD/90/RitCh1.syx
//
// Receiving and storing MIDI SYSEX with Linux:
// amidi -p hw:2,0,0 -d -r /tmp/bkup1.syx
//
// For SYSEX Bank upload via USB:
// sed -i.orig 's/SYSEX_MAX_LEN = 290/SYSEX_MAX_LEN = 4104/' /usr/local/arduino-teensy/hardware/teensy/avr/libraries/USBHost_t36/USBHost_t36.h
// sed -i.orig 's/^#define USB_MIDI_SYSEX_MAX 290/#define USB_MIDI_SYSEX_MAX 4104/' /usr/local/arduino-teensy/hardware/teensy/avr/cores/teensy3/usb_midi.h
// sed -i.orig 's/^#define USB_MIDI_SYSEX_MAX 290/#define USB_MIDI_SYSEX_MAX 4104/' /usr/local/arduino-teensy/hardware/teensy/avr/cores/teensy4/usb_midi.h
//#define USB_MIDI_SYSEX_MAX 4104
#define VERSION "1.1.1"
//*************************************************************************************************
//* DEVICE SETTINGS
//*************************************************************************************************
//*************************************************************************************************
//* MIDI HARDWARE SETTINGS
//*************************************************************************************************
#define MIDI_DEVICE_DIN Serial1
#define MIDI_DEVICE_USB 1
#define MIDI_DEVICE_USB_HOST 1
//*************************************************************************************************
//* AUDIO HARDWARE SETTINGS
//*************************************************************************************************
// If nothing is defined Teensy internal DAC is used as audio output device!
// Left and right channel audio signal is presented on pins A21 and A22.
#define AUDIO_DEVICE_USB
#define TEENSY_AUDIO_BOARD
//#define PT8211_AUDIO
//#define TGA_AUDIO_BOARD
//#define TEENSY_DAC
//#define TEENSY_DAC_SYMMETRIC
//#define I2S_AUDIO_ONLY
//*************************************************************************************************
//* MIDI SOFTWARE SETTINGS
//*************************************************************************************************
#define DEFAULT_MIDI_CHANNEL MIDI_CHANNEL_OMNI
#define SYSEXBANK_DEFAULT 0
#define SYSEXSOUND_DEFAULT 0
//*************************************************************************************************
//* DEBUG OUTPUT SETTINGS
//*************************************************************************************************
#define DEBUG 1
#define SERIAL_SPEED 230400
#define SHOW_XRUN 1
#define SHOW_CPU_LOAD_MSEC 5000
//*************************************************************************************************
//* DEXED AND EFFECTS SETTINGS
//*************************************************************************************************
// Number of Dexed instances
#if defined(TEENSY3_6)
#warning >>> Sorry, only one instance possible for Teensy-3.6
#define NUM_DEXED 1 // 1 or 2 - nothing else!
#else
#define NUM_DEXED 2 // 1 or 2 - nothing else!
#endif
// FX-CHAIN ENABLE/DISABLE
#define USE_FX 1
// NUMBER OF PARALLEL SAMPLEDRUMS
#ifdef TEENSY4
#define NUM_DRUMS 8
#else
#define NUM_DRUMS 4
#endif
// DEFAULT MIDI CHANNEL FOR DRUMSAMPLER
#define DRUM_MIDI_CHANNEL 10
// NUMBER OF SAMPLES IN DRUMSET
#ifdef TEENSY4
#define NUM_DRUMSET_CONFIG 71
#else
#define NUM_DRUMSET_CONFIG 43
#endif
// SEQUENCER
#ifdef TEENSY4
#define NUM_SEQ_PATTERN 24
#define NUM_SEQ_TRACKS 6
#else
#define NUM_SEQ_PATTERN 10
#define NUM_SEQ_TRACKS 2
#endif
// CHORUS parameters
#define MOD_DELAY_SAMPLE_BUFFER int32_t(TIME_MS2SAMPLES(20.0)) // 20.0 ms delay buffer.
#define MOD_WAVEFORM WAVEFORM_TRIANGLE // WAVEFORM_SINE WAVEFORM_TRIANGLE WAVEFORM_SAWTOOTH WAVEFORM_SAWTOOTH_REVERSE
#define MOD_FILTER_OUTPUT MOD_BUTTERWORTH_FILTER_OUTPUT // MOD_LINKWITZ_RILEY_FILTER_OUTPUT MOD_BUTTERWORTH_FILTER_OUTPUT MOD_NO_FILTER_OUTPUT
#define MOD_FILTER_CUTOFF_HZ 2000
// SGTL5000
#ifdef TEENSY_AUDIO_BOARD
#define SGTL5000_AUDIO_ENHANCE 1
//#define SGTL5000_AUDIO_THRU 1
#define SGTL5000_HEADPHONE_VOLUME 0.8
#endif
#if defined(TEENSY4)
#define USE_PLATEREVERB 1
#endif
// DELAYTIME
#if NUM_DEXED > 1
# if defined(TEENSY4)
# define DELAY_MAX_TIME 500
# else
# define DELAY_MAX_TIME 100
# endif
#else
# if defined(TEENSY3_6)
# define DELAY_MAX_TIME 400
# elif defined(TEENSY4)
# define DELAY_MAX_TIME 1000
# else
# define DELAY_MAX_TIME 200
# endif
#endif
//*************************************************************************************************
//* AUDIO SOFTWARE SETTINGS
//*************************************************************************************************
#define SAMPLE_RATE 44100
#ifdef USE_FX
#define AUDIO_MEM SAMPLE_RATE * NUM_DEXED * DELAY_MAX_TIME / 128000 + 36
#else
#define AUDIO_MEM NUM_DEXED * 15
#endif
#ifdef TEENSY_AUDIO_BOARD
/*
13: 3.16 Volts p-p
14: 2.98 Volts p-p
15: 2.83 Volts p-p
16: 2.67 Volts p-p
17: 2.53 Volts p-p
18: 2.39 Volts p-p
19: 2.26 Volts p-p
20: 2.14 Volts p-p
21: 2.02 Volts p-p
22: 1.91 Volts p-p
23: 1.80 Volts p-p
24: 1.71 Volts p-p
25: 1.62 Volts p-p
26: 1.53 Volts p-p
27: 1.44 Volts p-p
28: 1.37 Volts p-p
29: 1.29 Volts p-p (default)
30: 1.22 Volts p-p
31: 1.16 Volts p-p
*/
#define SGTL5000_LINEOUT_LEVEL 29
#endif
//*************************************************************************************************
//* UI
//*************************************************************************************************
#define ENABLE_LCD_UI 1
#define STANDARD_LCD_I2C
//#define OLED_SPI
//#define TESTDISPLAY20x4 //Currently for testing I2C Display 20x4 aka type "2004"
// LCD Display
//I2C_DISPLAY only
#ifdef STANDARD_LCD_I2C
#define LCD_I2C_ADDRESS 0x27
//#define LCD_I2C_ADDRESS 0x3f
//Display size, must be set for U8X8 as well
#ifdef TESTDISPLAY20x4
#define LCD_cols 20
#define LCD_rows 4
#else
#define LCD_cols 16
#define LCD_rows 2
#endif
#define I2C_DISPLAY
// [I2C] SCL: Pin 19, SDA: Pin 18 (https://www.pjrc.com/teensy/td_libs_Wire.html)
//#define LCD_GFX 1
#endif
#ifdef OLED_SPI
#define LCD_cols 16
#define LCD_rows 4
//enable U8X8 support
#define U8X8_DISPLAY
//enable SPI CS switching
#define DISPLAY_LCD_SPI
#define U8X8_DISPLAY_CLASS U8X8_SSD1322_NHD_256X64_4W_HW_SPI
//#define U8X8_DISPLAY_CLASS U8X8_SSD1306_128X64_NONAME_HW_I2C
#define U8X8_CS_PIN 9
#define U8X8_DC_PIN 15
#define U8X8_RESET_PIN 14
#endif
#define VOICE_SELECTION_MS 60000
#define BACK_FROM_VOLUME_MS 2000
#define MESSAGE_WAIT_TIME 1000
#define MIDI_DECAY_TIMER 50
//*************************************************************************************************
//* HARDWARE SETTINGS
//*************************************************************************************************
// Teensy Audio Shield
#define SDCARD_AUDIO_CS_PIN 10
#define SDCARD_AUDIO_MOSI_PIN 7
#define SDCARD_AUDIO_SCK_PIN 14
#if defined(ARDUINO_TEENSY41) || defined(TEENSY3_6) // new detection logic to also find on board SD Card from Teensy 4.1
// Teensy 3.6 & 4.1 internal SD card
#define SDCARD_TEENSY_CS_PIN BUILTIN_SDCARD
#define SDCARD_TEENSY_MOSI_PIN 11
#define SDCARD_TEENSY_SCK_PIN 13
#else
#define SDCARD_TEENSY_CS_PIN 10
#define SDCARD_TEENSY_MOSI_PIN 11
#define SDCARD_TEENSY_SCK_PIN 13
#endif
// Encoder with button
//#define ENCODER_USE_INTERRUPTS
#define NUM_ENCODER 2
#define ENC_L_PIN_A 3
#define ENC_L_PIN_B 2
#define BUT_L_PIN 4
#if defined(TEENSY3_6)
#define ENC_R_PIN_A 28
#define ENC_R_PIN_B 29
#define BUT_R_PIN 30
#else
#if defined(TEENSY4_0)
#define ENC_R_PIN_A 6
#define ENC_R_PIN_B 5
#define BUT_R_PIN 8
//#define ENC_R_PIN_A 17
//#define ENC_R_PIN_B 16
//#define BUT_R_PIN 5
#else // ARDUINO_TEENSY41
#define ENC_R_PIN_A 24
#define ENC_R_PIN_B 5
#define BUT_R_PIN 9
#endif
#endif
#define BUT_DEBOUNCE_MS 20
#define LONG_BUTTON_PRESS 500
// Internal timer
#define AUTOSTORE_MS 5000
// EEPROM address
#define EEPROM_START_ADDRESS 0xFF
#define MAX_BANKS 100
#define MAX_VOICES 32 // voices per bank
#define MAX_FX 99
#define MAX_PERFORMANCE 99
#define MAX_VOICECONFIG 99
#define BANK_NAME_LEN 11 // 10 (plus '\0')
#define VOICE_NAME_LEN 12 // 11 (plus '\0')
#define FILENAME_LEN BANK_NAME_LEN + VOICE_NAME_LEN
#define DRUM_NAME_LEN 21
#define FX_CONFIG_PATH "FXCFG"
#define FX_CONFIG_NAME "FXCFG"
#define PERFORMANCE_CONFIG_PATH "PCFG"
#define PERFORMANCE_CONFIG_NAME "PCFG"
#define VOICE_CONFIG_PATH "VCFG"
#define VOICE_CONFIG_NAME "VCFG"
#define FAV_CONFIG_PATH "FAVCFG"
#define FAV_CONFIG_NAME "FAVCFG"
#define SEQ_CONFIG_PATH "SEQ"
#define SEQ_CONFIG_NAME "SEQ"
#define DRUM_CONFIG_PATH "DRM"
#define DRUM_CONFIG_NAME "DRM"
#define MAX_PERF_MOD 30
//*************************************************************************************************
//* DO NO CHANGE ANYTHING BEYOND IF YOU DON'T KNOW WHAT YOU ARE DOING !!!
//*************************************************************************************************
#define MAX_DEXED 2 // No! - even don't think about increasing this number! IT _WILL_ PRODUCE MASSIVE PROBLEMS!
#define CONTROL_RATE_MS 50
#define VOL_MAX_FLOAT 0.95
#define EEPROM_MARKER 0x4242
#ifndef NUM_DRUMS
#define NUM_DRUMS 0
#endif
// MAX_NOTES SETTINGS
// Teensy-4.x settings
#ifdef TEENSY4
#define MAX_NOTES 32
#endif
// Teensy-3.6 settings
#if defined(TEENSY3_6)
# if defined(USE_FX)
# warning >>> With enabled FX a maximum of 13 voices is possible (due to RAM and CPU limitations)
# define MAX_NOTES 12
# if F_CPU > 180000000
# error >>> Enabled FX with clockrate more than 180MHz is not useful due to RAM limitations.
# endif
# else
# if F_CPU == 256000000
# warning >>> Maximum of 22 voices.
# define MAX_NOTES 22
# elif F_CPU == 240000000
# warning >>> Maximum of 20 voices. You should consider to use 256MHz overclocking to get a maximum of 22 voices.
# define MAX_NOTES 20
# elif F_CPU == 216000000
# warning >>> Maximum of 20 voices. You should consider to use 256MHz overclocking to get a maximum of 22 voices.
# define MAX_NOTES 18
# elif F_CPU == 192000000
# warning >>> Maximum of 18 voices. You should consider to use 256MHz overclocking to get a maximum of 22 voices.
# define MAX_NOTES 16
# elif F_CPU == 180000000
# warning >>> Maximum of 16 voices. You should consider to use 256MHz overclocking to get a maximum of 24 voices.
# define MAX_NOTES 14
# else
# error >>> CPU Clock below 180MHz is not supported
# endif
# endif
#endif
#ifdef TEENSY3_5
#error >>> Not supported anymore!!!
#endif
// MIDI
#ifdef MIDI_DEVICE_USB
#define USBCON 1
#endif
// Some optimizations
#define USE_TEENSY_DSP 1
// HELPER MACROS
#define TIME_MS2SAMPLES(x) floor(uint32_t(x) * AUDIO_SAMPLE_RATE / 1000) * sizeof(int16_t)
#define SAMPLES2TIME_MS(x) float(uint32_t(x) * 1000 / AUDIO_SAMPLE_RATE * sizeof(int16_t)
#define XSTR(x) STR(x)
#define STR(x) #x
// Modulated delay options
#define MOD_NO_FILTER_OUTPUT 0
#define MOD_BUTTERWORTH_FILTER_OUTPUT 1
#define MOD_LINKWITZ_RILEY_FILTER_OUTPUT 2
#if defined(TEENSY_DAC_SYMMETRIC)
#define MONO_MIN 1
#define MONO_MAX 1
#define MONO_DEFAULT 1
#else
#define MONO_MIN 0
#define MONO_MAX 3
#define MONO_DEFAULT 0
#endif
#define MIDI_CONTROLLER_MODE_MAX 2
#define VOLUME_MIN 0
#define VOLUME_MAX 100
#define VOLUME_DEFAULT 80
//#define VOLUME_ENC_STEPS 5
#define PANORAMA_MIN 0
#define PANORAMA_MAX 40
#define PANORAMA_DEFAULT 20
#define MIDI_CHANNEL_MIN MIDI_CHANNEL_OMNI
#define MIDI_CHANNEL_MAX 16
#define MIDI_CHANNEL_DEFAULT MIDI_CHANNEL_OMNI
#define INSTANCE_LOWEST_NOTE_MIN 21
#define INSTANCE_LOWEST_NOTE_MAX 108
#define INSTANCE_LOWEST_NOTE_DEFAULT 21
#define INSTANCE_HIGHEST_NOTE_MIN 21
#define INSTANCE_HIGHEST_NOTE_MAX 108
#define INSTANCE_HIGHEST_NOTE_DEFAULT 108
#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
#define DELAY_TIME_MIN 0
#define DELAY_TIME_MAX DELAY_MAX_TIME/10
#define DELAY_TIME_DEFAULT 0
#define DELAY_FEEDBACK_MIN 0
#define DELAY_FEEDBACK_MAX 100
#define DELAY_FEEDBACK_DEFAULT 0
#define DELAY_LEVEL_MIN 0
#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
#define REVERB_DAMPING_MIN 0
#define REVERB_DAMPING_MAX 100
#define REVERB_DAMPING_DEFAULT 0
#define REVERB_LOWPASS_MIN 0
#define REVERB_LOWPASS_MAX 100
#define REVERB_LOWPASS_DEFAULT 0
#define REVERB_LODAMP_MIN 0
#define REVERB_LODAMP_MAX 100
#define REVERB_LODAMP_DEFAULT 0
#define REVERB_HIDAMP_MIN 0
#define REVERB_HIDAMP_MAX 100
#define REVERB_HIDAMP_DEFAULT 0
#define REVERB_DIFFUSION_MIN 0
#define REVERB_DIFFUSION_MAX 100
#define REVERB_DIFFUSION_DEFAULT 0
#define REVERB_LEVEL_MIN 0
#define REVERB_LEVEL_MAX 100
#define REVERB_LEVEL_DEFAULT 0
#define REVERB_SEND_MIN 0
#define REVERB_SEND_MAX 100
#define REVERB_SEND_DEFAULT 0
#define FILTER_CUTOFF_MIN 0
#define FILTER_CUTOFF_MAX 100
#define FILTER_CUTOFF_DEFAULT 0
#define FILTER_RESONANCE_MIN 0
#define FILTER_RESONANCE_MAX 100
#define FILTER_RESONANCE_DEFAULT 0
#define TRANSPOSE_MIN 0
#define TRANSPOSE_MAX 48
#define TRANSPOSE_DEFAULT 12
#define TUNE_MIN 1
#define TUNE_MAX 199
#define TUNE_DEFAULT 100
#define SOUND_INTENSITY_MIN 0
#define SOUND_INTENSITY_MAX 100
#define SOUND_INTENSITY_DEFAULT 100
#define POLYPHONY_MIN 0
#define POLYPHONY_MAX MAX_NOTES
#define POLYPHONY_DEFAULT MAX_NOTES / NUM_DEXED
#define MONOPOLY_MIN 0
#define MONOPOLY_MAX 1
#define MONOPOLY_DEFAULT 0
#define NOTE_REFRESH_MIN 0
#define NOTE_REFRESH_MAX 1
#define NOTE_REFRESH_DEFAULT 0
#define PB_RANGE_MIN 0
#define PB_RANGE_MAX 12
#define PB_RANGE_DEFAULT 1
#define PB_STEP_MIN 0
#define PB_STEP_MAX 12
#define PB_STEP_DEFAULT 0
#define MW_RANGE_MIN 0
#define MW_RANGE_MAX 99
#define MW_RANGE_DEFAULT 50
#define MW_ASSIGN_MIN 0
#define MW_ASSIGN_MAX 7
#define MW_ASSIGN_DEFAULT 0 // Bitmapped: 0: Pitch, 1: Amp, 2: Bias
#define MW_MODE_MIN 0
#define MW_MODE_MAX MIDI_CONTROLLER_MODE_MAX
#define MW_MODE_DEFAULT 0
#define FC_RANGE_MIN 0
#define FC_RANGE_MAX 99
#define FC_RANGE_DEFAULT 50
#define FC_ASSIGN_MIN 0
#define FC_ASSIGN_MAX 7
#define FC_ASSIGN_DEFAULT 0 // Bitmapped: 0: Pitch, 1: Amp, 2: Bias
#define FC_MODE_MIN 0
#define FC_MODE_MAX MIDI_CONTROLLER_MODE_MAX
#define FC_MODE_DEFAULT 0
#define BC_RANGE_MIN 0
#define BC_RANGE_MAX 99
#define BC_RANGE_DEFAULT 50
#define BC_ASSIGN_MIN 0
#define BC_ASSIGN_MAX 7
#define BC_ASSIGN_DEFAULT 0 // Bitmapped: 0: Pitch, 1: Amp, 2: Bias
#define BC_MODE_MIN 0
#define BC_MODE_MAX MIDI_CONTROLLER_MODE_MAX
#define BC_MODE_DEFAULT 0
#define AT_RANGE_MIN 0
#define AT_RANGE_MAX 99
#define AT_RANGE_DEFAULT 50
#define AT_ASSIGN_MIN 0
#define AT_ASSIGN_MAX 7
#define AT_ASSIGN_DEFAULT 0 // Bitmapped: 0: Pitch, 1: Amp, 2: Bias
#define AT_MODE_MIN 0
#define AT_MODE_MAX MIDI_CONTROLLER_MODE_MAX
#define AT_MODE_DEFAULT 0
#define OP_ENABLED_MIN 0
#define OP_ENABLED_MAX 0x3f
#define OP_ENABLED_DEFAULT OP_ENABLED_MAX
#define PORTAMENTO_MODE_MIN 0
#define PORTAMENTO_MODE_MAX 1
#define PORTAMENTO_MODE_DEFAULT 0 // 0: Retain, 1: Follow
#define PORTAMENTO_GLISSANDO_MIN 0
#define PORTAMENTO_GLISSANDO_MAX 1
#define PORTAMENTO_GLISSANDO_DEFAULT 0
#define PORTAMENTO_TIME_MIN 0
#define PORTAMENTO_TIME_MAX 99
#define PORTAMENTO_TIME_DEFAULT 0
#define INSTANCES_MIN 1
#define INSTANCES_MAX NUM_DEXED
#define INSTANCES_DEFAULT 1
#define INSTANCE_NOTE_START_MIN MIDI_AIS0
#define INSTANCE_NOTE_START_MAX MIDI_B7
#define INSTANCE_NOTE_START_DEFAULT INSTANCE_NOTE_START_MIN
#define INSTANCE_NOTE_END_MIN MIDI_AIS0
#define INSTANCE_NOTE_END_MAX MIDI_B7
#define INSTANCE_NOTE_END_DEFAULT INSTANCE_NOTE_END_MAX
#define SOFT_MIDI_THRU_MIN 0
#define SOFT_MIDI_THRU_MAX 1
#define SOFT_MIDI_THRU_DEFAULT 1
#define VELOCITY_LEVEL_MIN 100
#define VELOCITY_LEVEL_MAX 127
#define VELOCITY_LEVEL_DEFAULT 100
#define PERFORMANCE_NUM_MIN 0
#define PERFORMANCE_NUM_MAX MAX_PERFORMANCE
#define PERFORMANCE_NUM_DEFAULT -1
#define FX_NUM_MIN 0
#define FX_NUM_MAX MAX_FX
#define FX_NUM_DEFAULT -1
#define VOICECONFIG_NUM_MIN 0
#define VOICECONFIG_NUM_MAX MAX_VOICECONFIG
#define VOICECONFIG_NUM_DEFAULT -1
#define EQ_1_MIN 15
#define EQ_1_MAX 250
#define EQ_1_DEFAULT 50
#define EQ_2_MIN -99
#define EQ_2_MAX 99
#define EQ_2_DEFAULT 0
#define EQ_3_MIN -99
#define EQ_3_MAX 99
#define EQ_3_DEFAULT 0
#define EQ_4_MIN -99
#define EQ_4_MAX 99
#define EQ_4_DEFAULT 0
#define EQ_5_MIN -99
#define EQ_5_MAX 99
#define EQ_5_DEFAULT 0
#define EQ_6_MIN -99
#define EQ_6_MAX 99
#define EQ_6_DEFAULT 0
#define EQ_7_MIN 8
#define EQ_7_MAX 18
#define EQ_7_DEFAULT 15
// Buffer-size define for load/save configuration as JSON
#define JSON_BUFFER_SIZE 7168
// Internal configuration structure
typedef struct dexed_s {
uint8_t lowest_note;
uint8_t highest_note;
uint8_t transpose;
uint8_t tune;
uint8_t sound_intensity;
uint8_t pan;
uint8_t polyphony;
uint8_t velocity_level;
uint8_t monopoly;
uint8_t note_refresh;
uint8_t pb_range;
uint8_t pb_step;
uint8_t mw_range;
uint8_t mw_assign;
uint8_t mw_mode;
uint8_t fc_range;
uint8_t fc_assign;
uint8_t fc_mode;
uint8_t bc_range;
uint8_t bc_assign;
uint8_t bc_mode;
uint8_t at_range;
uint8_t at_assign;
uint8_t at_mode;
uint8_t portamento_mode;
uint8_t portamento_glissando;
uint8_t portamento_time;
uint8_t op_enabled;
uint8_t midi_channel;
} dexed_t;
typedef struct fx_s {
uint8_t filter_cutoff[MAX_DEXED];
uint8_t filter_resonance[MAX_DEXED];
uint8_t chorus_frequency[MAX_DEXED];
uint8_t chorus_waveform[MAX_DEXED];
uint8_t chorus_depth[MAX_DEXED];
uint8_t chorus_level[MAX_DEXED];
uint8_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;
uint8_t reverb_lowpass;
uint8_t reverb_lodamp;
uint8_t reverb_hidamp;
uint8_t reverb_diffusion;
uint8_t reverb_level;
uint8_t eq_1;
int8_t eq_2;
int8_t eq_3;
int8_t eq_4;
int8_t eq_5;
int8_t eq_6;
uint8_t eq_7;
} fx_t;
typedef struct performance_s {
uint8_t bank[MAX_DEXED];
uint8_t voice[MAX_DEXED];
int8_t voiceconfig_number[MAX_DEXED];
int8_t fx_number;
} performance_t;
typedef struct sys_s {
uint8_t instances;
uint8_t vol;
uint8_t mono;
uint8_t soft_midi_thru;
int8_t performance_number;
uint8_t favorites;
} sys_t;
typedef struct configuration_s {
sys_t sys;
fx_t fx;
performance_t performance;
dexed_t dexed[MAX_DEXED];
uint16_t _marker_;
} config_t;
#if !defined(_MAPFLOAT)
#define _MAPFLOAT
inline float mapfloat(float val, float in_min, float in_max, float out_min, float out_max)
{
return (val - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
}
#endif
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