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762 lines
21 KiB
762 lines
21 KiB
/*
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MicroDexed
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MicroDexed is a port of the Dexed sound engine
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(https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6/4.x with audio shield.
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Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
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(c)2018-2021 H. Wirtz <wirtz@parasitstudio.de>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this programf; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#pragma once
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#include <Arduino.h>
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#include "midinotes.h"
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#include "teensy_board_detection.h"
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// If you want to test the system with Linux and without any keyboard and/or audio equipment, you can do the following:
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// 1. In Arduino-IDE enable "Tools->USB-Type->Serial + MIDI + Audio"
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// 2. Build the firmware with "MIDI_DEVICE_USB" enabled in config.h.
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// 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:
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// $ aplaymidi -p 20:0 <MIDI-File> # e.g. test.mid
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// $ vkeybd --addr 20:0
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// $ arecord -f cd -Dhw:1,0 /tmp/<AUDIO_FILE_NAME>.wav
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//
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// Tools for testing MIDI: https://github.com/gbevin/SendMIDI
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// https://github.com/gbevin/ReceiveMIDI
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//
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// e.g.:
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// * sendmidi dev "MicroDexed MIDI" on 80 127 && sleep 1.0 && sendmidi dev "MicroDexed MIDI" off 80 0
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// * sendmidi dev "MicroDexed MIDI" syf addon/SD/90/RitCh1.syx
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// * amidi -p hw:2,0,0 -s addon/SD/90/RitCh1.syx
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//
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// Receiving and storing MIDI SYSEX with Linux:
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// amidi -p hw:2,0,0 -d -r /tmp/bkup1.syx
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//
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// For SYSEX Bank upload via USB:
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// 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
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// 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
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// 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
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//#define USB_MIDI_SYSEX_MAX 4104
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#define VERSION "1.1.1"
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//*************************************************************************************************
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//* DEVICE SETTINGS
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//*************************************************************************************************
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//*************************************************************************************************
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//* MIDI HARDWARE SETTINGS
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//*************************************************************************************************
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#define MIDI_DEVICE_DIN Serial1
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#define MIDI_DEVICE_USB 1
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#define MIDI_DEVICE_USB_HOST 1
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//*************************************************************************************************
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//* AUDIO HARDWARE SETTINGS
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//*************************************************************************************************
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// If nothing is defined Teensy internal DAC is used as audio output device!
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// Left and right channel audio signal is presented on pins A21 and A22.
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#define AUDIO_DEVICE_USB
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#define TEENSY_AUDIO_BOARD
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//#define PT8211_AUDIO
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//#define TGA_AUDIO_BOARD
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//#define TEENSY_DAC
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//#define TEENSY_DAC_SYMMETRIC
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//#define I2S_AUDIO_ONLY
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//*************************************************************************************************
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//* MIDI SOFTWARE SETTINGS
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//*************************************************************************************************
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#define DEFAULT_MIDI_CHANNEL MIDI_CHANNEL_OMNI
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#define SYSEXBANK_DEFAULT 0
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#define SYSEXSOUND_DEFAULT 0
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//*************************************************************************************************
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//* DEBUG OUTPUT SETTINGS
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//*************************************************************************************************
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//#define DEBUG 1
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#define SERIAL_SPEED 230400
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#define SHOW_XRUN 1
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#define SHOW_CPU_LOAD_MSEC 5000
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//*************************************************************************************************
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//* DEXED AND EFFECTS SETTINGS
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//*************************************************************************************************
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// Number of Dexed instances
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#if defined(TEENSY3_6)
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#warning >>> Sorry, only one instance possible for Teensy-3.6
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#define NUM_DEXED 1 // 1 or 2 - nothing else!
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#else
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#define NUM_DEXED 2 // 1 or 2 - nothing else!
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#endif
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// FX-CHAIN ENABLE/DISABLE
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#define USE_FX 1
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// NUMBER OF PARALLEL SAMPLEDRUMS
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#ifdef TEENSY4
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#define NUM_DRUMS 8
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#else
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#define NUM_DRUMS 4
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#endif
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// DEFAULT MIDI CHANNEL FOR DRUMSAMPLER
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#define DRUM_MIDI_CHANNEL 10
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// NUMBER OF SAMPLES IN DRUMSET
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#if defined(ARDUINO_TEENSY41)
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#define NUM_DRUMSET_CONFIG 71
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#elif defined(TEENSY4)
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#define NUM_DRUMSET_CONFIG 47
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#else
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#define NUM_DRUMSET_CONFIG 22
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#endif
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// SEQUENCER
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#ifdef TEENSY4
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#define NUM_SEQ_PATTERN 24
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#define NUM_SEQ_TRACKS 6
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#else
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#define NUM_SEQ_PATTERN 10
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#define NUM_SEQ_TRACKS 2
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#endif
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// CHORUS parameters
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#define MOD_DELAY_SAMPLE_BUFFER int32_t(TIME_MS2SAMPLES(20.0)) // 20.0 ms delay buffer.
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#define MOD_WAVEFORM WAVEFORM_TRIANGLE // WAVEFORM_SINE WAVEFORM_TRIANGLE WAVEFORM_SAWTOOTH WAVEFORM_SAWTOOTH_REVERSE
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#define MOD_FILTER_OUTPUT MOD_BUTTERWORTH_FILTER_OUTPUT // MOD_LINKWITZ_RILEY_FILTER_OUTPUT MOD_BUTTERWORTH_FILTER_OUTPUT MOD_NO_FILTER_OUTPUT
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#define MOD_FILTER_CUTOFF_HZ 2000
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// SGTL5000
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#ifdef TEENSY_AUDIO_BOARD
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#define SGTL5000_AUDIO_ENHANCE 1
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//#define SGTL5000_AUDIO_THRU 1
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#define SGTL5000_HEADPHONE_VOLUME 0.8
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#endif
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#if defined(TEENSY4)
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#define USE_PLATEREVERB 1
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#endif
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// DELAYTIME
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#if NUM_DEXED > 1
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# if defined(TEENSY4)
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# define DELAY_MAX_TIME 500
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# else
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# define DELAY_MAX_TIME 100
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# endif
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#else
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# if defined(TEENSY3_6)
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# define DELAY_MAX_TIME 400
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# elif defined(TEENSY4)
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# define DELAY_MAX_TIME 1000
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# else
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# define DELAY_MAX_TIME 200
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# endif
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#endif
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//*************************************************************************************************
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//* AUDIO SOFTWARE SETTINGS
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//*************************************************************************************************
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#define SAMPLE_RATE 44100
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#ifdef USE_FX
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#define AUDIO_MEM SAMPLE_RATE * NUM_DEXED * DELAY_MAX_TIME / 128000 + 36
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#else
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#define AUDIO_MEM NUM_DEXED * 15
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#endif
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#ifdef TEENSY_AUDIO_BOARD
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/*
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13: 3.16 Volts p-p
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14: 2.98 Volts p-p
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15: 2.83 Volts p-p
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16: 2.67 Volts p-p
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17: 2.53 Volts p-p
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18: 2.39 Volts p-p
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19: 2.26 Volts p-p
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20: 2.14 Volts p-p
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21: 2.02 Volts p-p
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22: 1.91 Volts p-p
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23: 1.80 Volts p-p
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24: 1.71 Volts p-p
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25: 1.62 Volts p-p
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26: 1.53 Volts p-p
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27: 1.44 Volts p-p
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28: 1.37 Volts p-p
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29: 1.29 Volts p-p (default)
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30: 1.22 Volts p-p
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31: 1.16 Volts p-p
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*/
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#define SGTL5000_LINEOUT_LEVEL 29
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#endif
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//*************************************************************************************************
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//* UI
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//*************************************************************************************************
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#define ENABLE_LCD_UI 1
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#define STANDARD_LCD_I2C
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//#define OLED_SPI
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//#define TESTDISPLAY20x4 //Currently for testing I2C Display 20x4 aka type "2004"
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// LCD Display
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//I2C_DISPLAY only
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#ifdef STANDARD_LCD_I2C
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#define LCD_I2C_ADDRESS 0x27
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//#define LCD_I2C_ADDRESS 0x3f
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//Display size, must be set for U8X8 as well
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#ifdef TESTDISPLAY20x4
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#define LCD_cols 20
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#define LCD_rows 4
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#else
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#define LCD_cols 16
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#define LCD_rows 2
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#endif
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#define I2C_DISPLAY
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// [I2C] SCL: Pin 19, SDA: Pin 18 (https://www.pjrc.com/teensy/td_libs_Wire.html)
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//#define LCD_GFX 1
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#endif
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#ifdef OLED_SPI
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#define LCD_cols 16
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#define LCD_rows 4
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//enable U8X8 support
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#define U8X8_DISPLAY
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//enable SPI CS switching
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#define DISPLAY_LCD_SPI
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#define U8X8_DISPLAY_CLASS U8X8_SSD1322_NHD_256X64_4W_HW_SPI
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//#define U8X8_DISPLAY_CLASS U8X8_SSD1306_128X64_NONAME_HW_I2C
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#define U8X8_CS_PIN 9
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#define U8X8_DC_PIN 15
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#define U8X8_RESET_PIN 14
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#endif
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#define VOICE_SELECTION_MS 60000
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#define BACK_FROM_VOLUME_MS 2000
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#define MESSAGE_WAIT_TIME 1000
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#define MIDI_DECAY_TIMER 50
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//*************************************************************************************************
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//* HARDWARE SETTINGS
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//*************************************************************************************************
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// Teensy Audio Shield
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#define SDCARD_AUDIO_CS_PIN 10
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#define SDCARD_AUDIO_MOSI_PIN 7
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#define SDCARD_AUDIO_SCK_PIN 14
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#if defined(ARDUINO_TEENSY41) || defined(TEENSY3_6) // new detection logic to also find on board SD Card from Teensy 4.1
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// Teensy 3.6 & 4.1 internal SD card
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#define SDCARD_TEENSY_CS_PIN BUILTIN_SDCARD
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#define SDCARD_TEENSY_MOSI_PIN 11
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#define SDCARD_TEENSY_SCK_PIN 13
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#else
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#define SDCARD_TEENSY_CS_PIN 10
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#define SDCARD_TEENSY_MOSI_PIN 11
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#define SDCARD_TEENSY_SCK_PIN 13
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#endif
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// Encoder with button
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//#define ENCODER_USE_INTERRUPTS
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#define NUM_ENCODER 2
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#define ENC_L_PIN_A 3
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#define ENC_L_PIN_B 2
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#define BUT_L_PIN 4
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#if defined(TEENSY3_6)
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#define ENC_R_PIN_A 28
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#define ENC_R_PIN_B 29
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#define BUT_R_PIN 30
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#else
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#if defined(TEENSY4_0)
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#define ENC_R_PIN_A 6
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#define ENC_R_PIN_B 5
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#define BUT_R_PIN 8
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//#define ENC_R_PIN_A 17
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//#define ENC_R_PIN_B 16
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//#define BUT_R_PIN 5
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#else // ARDUINO_TEENSY41
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#define ENC_R_PIN_A 24
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#define ENC_R_PIN_B 5
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#define BUT_R_PIN 9
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#endif
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#endif
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#define BUT_DEBOUNCE_MS 20
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#define LONG_BUTTON_PRESS 500
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// Internal timer
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#define AUTOSTORE_MS 5000
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// EEPROM address
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#define EEPROM_START_ADDRESS 0xFF
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#define MAX_BANKS 100
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#define MAX_VOICES 32 // voices per bank
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#define MAX_FX 99
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#define MAX_PERFORMANCE 99
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#define MAX_VOICECONFIG 99
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#define BANK_NAME_LEN 11 // 10 (plus '\0')
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#define VOICE_NAME_LEN 12 // 11 (plus '\0')
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#define FILENAME_LEN BANK_NAME_LEN + VOICE_NAME_LEN
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#define DRUM_NAME_LEN 21
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#define FX_CONFIG_PATH "FXCFG"
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#define FX_CONFIG_NAME "FXCFG"
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#define PERFORMANCE_CONFIG_PATH "PCFG"
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#define PERFORMANCE_CONFIG_NAME "PCFG"
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#define VOICE_CONFIG_PATH "VCFG"
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#define VOICE_CONFIG_NAME "VCFG"
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#define FAV_CONFIG_PATH "FAVCFG"
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#define FAV_CONFIG_NAME "FAVCFG"
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#define SEQ_CONFIG_PATH "SEQ"
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#define SEQ_CONFIG_NAME "SEQ"
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#define DRUM_CONFIG_PATH "DRM"
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#define DRUM_CONFIG_NAME "DRM"
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#define MAX_PERF_MOD 30
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//*************************************************************************************************
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//* DO NO CHANGE ANYTHING BEYOND IF YOU DON'T KNOW WHAT YOU ARE DOING !!!
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//*************************************************************************************************
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#define MAX_DEXED 2 // No! - even don't think about increasing this number! IT _WILL_ PRODUCE MASSIVE PROBLEMS!
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#define CONTROL_RATE_MS 50
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#define VOL_MAX_FLOAT 0.95
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#define EEPROM_MARKER 0x4242
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#ifndef NUM_DRUMS
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#define NUM_DRUMS 0
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#endif
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// MAX_NOTES SETTINGS
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// Teensy-4.x settings
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#ifdef TEENSY4
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#define MAX_NOTES 32
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#endif
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// Teensy-3.6 settings
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#if defined(TEENSY3_6)
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# if defined(USE_FX)
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# warning >>> With enabled FX a maximum of 13 voices is possible (due to RAM and CPU limitations)
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# define MAX_NOTES 12
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# if F_CPU > 180000000
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# error >>> Enabled FX with clockrate more than 180MHz is not useful due to RAM limitations.
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# endif
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# else
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# if F_CPU == 256000000
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# warning >>> Maximum of 22 voices.
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# define MAX_NOTES 22
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# elif F_CPU == 240000000
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# warning >>> Maximum of 20 voices. You should consider to use 256MHz overclocking to get a maximum of 22 voices.
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# define MAX_NOTES 20
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# elif F_CPU == 216000000
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# warning >>> Maximum of 20 voices. You should consider to use 256MHz overclocking to get a maximum of 22 voices.
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# define MAX_NOTES 18
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# elif F_CPU == 192000000
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# warning >>> Maximum of 18 voices. You should consider to use 256MHz overclocking to get a maximum of 22 voices.
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# define MAX_NOTES 16
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# elif F_CPU == 180000000
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# warning >>> Maximum of 16 voices. You should consider to use 256MHz overclocking to get a maximum of 24 voices.
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# define MAX_NOTES 14
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# else
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# error >>> CPU Clock below 180MHz is not supported
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# endif
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# endif
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#endif
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#ifdef TEENSY3_5
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#error >>> Not supported anymore!!!
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#endif
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// MIDI
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#ifdef MIDI_DEVICE_USB
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#define USBCON 1
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#endif
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// Some optimizations
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#define USE_TEENSY_DSP 1
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// HELPER MACROS
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#define TIME_MS2SAMPLES(x) floor(uint32_t(x) * AUDIO_SAMPLE_RATE / 1000) * sizeof(int16_t)
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#define SAMPLES2TIME_MS(x) float(uint32_t(x) * 1000 / AUDIO_SAMPLE_RATE * sizeof(int16_t)
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#define XSTR(x) STR(x)
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#define STR(x) #x
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// Modulated delay options
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#define MOD_NO_FILTER_OUTPUT 0
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#define MOD_BUTTERWORTH_FILTER_OUTPUT 1
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#define MOD_LINKWITZ_RILEY_FILTER_OUTPUT 2
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#if defined(TEENSY_DAC_SYMMETRIC)
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#define MONO_MIN 1
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#define MONO_MAX 1
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#define MONO_DEFAULT 1
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#else
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#define MONO_MIN 0
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#define MONO_MAX 3
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#define MONO_DEFAULT 0
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#endif
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#define MIDI_CONTROLLER_MODE_MAX 2
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#define VOLUME_MIN 0
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#define VOLUME_MAX 100
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#define VOLUME_DEFAULT 80
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//#define VOLUME_ENC_STEPS 5
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#define PANORAMA_MIN 0
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#define PANORAMA_MAX 40
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#define PANORAMA_DEFAULT 20
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#define MIDI_CHANNEL_MIN MIDI_CHANNEL_OMNI
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#define MIDI_CHANNEL_MAX 16
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#define MIDI_CHANNEL_DEFAULT MIDI_CHANNEL_OMNI
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#define INSTANCE_LOWEST_NOTE_MIN 21
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#define INSTANCE_LOWEST_NOTE_MAX 108
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#define INSTANCE_LOWEST_NOTE_DEFAULT 21
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#define INSTANCE_HIGHEST_NOTE_MIN 21
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#define INSTANCE_HIGHEST_NOTE_MAX 108
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#define INSTANCE_HIGHEST_NOTE_DEFAULT 108
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#define CHORUS_FREQUENCY_MIN 0
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#define CHORUS_FREQUENCY_MAX 100
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#define CHORUS_FREQUENCY_DEFAULT 0
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#define CHORUS_WAVEFORM_MIN 0
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#define CHORUS_WAVEFORM_MAX 1
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#define CHORUS_WAVEFORM_DEFAULT 0
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#define CHORUS_DEPTH_MIN 0
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#define CHORUS_DEPTH_MAX 100
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#define CHORUS_DEPTH_DEFAULT 0
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#define CHORUS_LEVEL_MIN 0
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#define CHORUS_LEVEL_MAX 100
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#define CHORUS_LEVEL_DEFAULT 0
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#define DELAY_TIME_MIN 0
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#define DELAY_TIME_MAX DELAY_MAX_TIME/10
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#define DELAY_TIME_DEFAULT 0
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#define DELAY_FEEDBACK_MIN 0
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#define DELAY_FEEDBACK_MAX 100
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#define DELAY_FEEDBACK_DEFAULT 0
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#define DELAY_LEVEL_MIN 0
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#define DELAY_LEVEL_MAX 100
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#define DELAY_LEVEL_DEFAULT 0
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#define DELAY_SYNC_MIN 0
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#define DELAY_SYNC_MAX 9
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#define DELAY_SYNC_DEFAULT 0
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#define REVERB_ROOMSIZE_MIN 0
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#define REVERB_ROOMSIZE_MAX 100
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#define REVERB_ROOMSIZE_DEFAULT 0
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#define REVERB_DAMPING_MIN 0
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#define REVERB_DAMPING_MAX 100
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#define REVERB_DAMPING_DEFAULT 0
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#define REVERB_LOWPASS_MIN 0
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#define REVERB_LOWPASS_MAX 100
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#define REVERB_LOWPASS_DEFAULT 0
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#define REVERB_LODAMP_MIN 0
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#define REVERB_LODAMP_MAX 100
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#define REVERB_LODAMP_DEFAULT 0
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#define REVERB_HIDAMP_MIN 0
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#define REVERB_HIDAMP_MAX 100
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#define REVERB_HIDAMP_DEFAULT 0
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#define REVERB_DIFFUSION_MIN 0
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#define REVERB_DIFFUSION_MAX 100
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#define REVERB_DIFFUSION_DEFAULT 0
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#define REVERB_LEVEL_MIN 0
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#define REVERB_LEVEL_MAX 100
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#define REVERB_LEVEL_DEFAULT 0
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#define REVERB_SEND_MIN 0
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#define REVERB_SEND_MAX 100
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#define REVERB_SEND_DEFAULT 0
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#define FILTER_CUTOFF_MIN 0
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#define FILTER_CUTOFF_MAX 100
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#define FILTER_CUTOFF_DEFAULT 0
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#define FILTER_RESONANCE_MIN 0
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#define FILTER_RESONANCE_MAX 100
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#define FILTER_RESONANCE_DEFAULT 0
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#define TRANSPOSE_MIN 0
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#define TRANSPOSE_MAX 48
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#define TRANSPOSE_DEFAULT 12
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#define TUNE_MIN 1
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#define TUNE_MAX 199
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#define TUNE_DEFAULT 100
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#define SOUND_INTENSITY_MIN 0
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#define SOUND_INTENSITY_MAX 100
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#define SOUND_INTENSITY_DEFAULT 100
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#define POLYPHONY_MIN 0
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#define POLYPHONY_MAX MAX_NOTES
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#define POLYPHONY_DEFAULT MAX_NOTES / NUM_DEXED
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#define MONOPOLY_MIN 0
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#define MONOPOLY_MAX 1
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#define MONOPOLY_DEFAULT 0
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#define NOTE_REFRESH_MIN 0
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#define NOTE_REFRESH_MAX 1
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#define NOTE_REFRESH_DEFAULT 0
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#define PB_RANGE_MIN 0
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#define PB_RANGE_MAX 12
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#define PB_RANGE_DEFAULT 1
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#define PB_STEP_MIN 0
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#define PB_STEP_MAX 12
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#define PB_STEP_DEFAULT 0
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|
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#define MW_RANGE_MIN 0
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#define MW_RANGE_MAX 99
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#define MW_RANGE_DEFAULT 50
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#define MW_ASSIGN_MIN 0
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#define MW_ASSIGN_MAX 7
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#define MW_ASSIGN_DEFAULT 0 // Bitmapped: 0: Pitch, 1: Amp, 2: Bias
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|
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#define MW_MODE_MIN 0
|
|
#define MW_MODE_MAX MIDI_CONTROLLER_MODE_MAX
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|
#define MW_MODE_DEFAULT 0
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|
|
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#define FC_RANGE_MIN 0
|
|
#define FC_RANGE_MAX 99
|
|
#define FC_RANGE_DEFAULT 50
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|
|
|
#define FC_ASSIGN_MIN 0
|
|
#define FC_ASSIGN_MAX 7
|
|
#define FC_ASSIGN_DEFAULT 0 // Bitmapped: 0: Pitch, 1: Amp, 2: Bias
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|
|
|
#define FC_MODE_MIN 0
|
|
#define FC_MODE_MAX MIDI_CONTROLLER_MODE_MAX
|
|
#define FC_MODE_DEFAULT 0
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|
|
|
#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
|
|
|