You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
146 lines
4.2 KiB
146 lines
4.2 KiB
/*
|
|
MicroDexed
|
|
|
|
MicroDexed is a port of the Dexed sound engine
|
|
(https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield.
|
|
Dexed ist heavily based on https://github.com/google/music-synthesizer-for-android
|
|
|
|
(c)2018 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 program; if not, write to the Free Software Foundation,
|
|
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
*/
|
|
|
|
#include "midinotes.h"
|
|
|
|
// ATTENTION! For better latency you have to redefine AUDIO_BLOCK_SAMPLES from
|
|
// 128 to 64 in <ARDUINO-IDE-DIR>/cores/teensy3/AudioStream.h
|
|
|
|
#ifndef CONFIG_H_INCLUDED
|
|
#define CONFIG_H_INCLUDED
|
|
|
|
// Initial values
|
|
#define VERSION 1.0.0
|
|
#define MIDI_DEVICE Serial1
|
|
#define USE_ONBOARD_USB_HOST 1
|
|
#define TEENSY_AUDIO_BOARD 1
|
|
#define VOLUME 0.6
|
|
#define DEFAULT_MIDI_CHANNEL MIDI_CHANNEL_OMNI
|
|
#define DEFAULT_SYSEXBANK 0
|
|
#define DEFAULT_SYSEXSOUND 0
|
|
//#define DEXED_ENGINE DEXED_ENGINE_MODERN
|
|
#ifndef TEENSY_AUDIO_BOARD
|
|
#define AUDIO_MEM 450
|
|
#else
|
|
#define AUDIO_MEM 900
|
|
#endif
|
|
#define SAMPLE_RATE 44100
|
|
#define MAX_BANKS 100
|
|
#define MAX_VOICES 32 // voices per bank
|
|
#define BANK_NAME_LEN 13 // FAT12 filenames (plus '\0')
|
|
#define VOICE_NAME_LEN 11 // 10 (plus '\0')
|
|
|
|
#if !defined(__MK66FX1M0__) // check for Teensy-3.6
|
|
#define MAX_NOTES 11 // No?
|
|
#undef USE_ONBOARD_USB_HOST
|
|
#else
|
|
#define MAX_NOTES 16 // Yes
|
|
#endif
|
|
|
|
// EFFECTS
|
|
#define FILTER_MAX_FREQ 10000
|
|
#define DELAY_MAX_TIME 1200.0
|
|
|
|
// Master key handling (comment for disabling)
|
|
//#define MASTER_KEY_MIDI MIDI_C7
|
|
#define MASTER_NUM1 MIDI_C2
|
|
|
|
// Debug output
|
|
#define SERIAL_SPEED 38400
|
|
#define DEBUG 1
|
|
#define SHOW_MIDI_EVENT 1
|
|
#define SHOW_XRUN 1
|
|
#define SHOW_CPU_LOAD_MSEC 5000
|
|
|
|
// Some optimizations
|
|
#define USE_TEENSY_DSP 1
|
|
#define SUM_UP_AS_INT 1
|
|
#define REDUCE_LOUDNESS 1
|
|
|
|
// Enable TEST_NOTE for adding code to drop some midi notes for testing without keyboard
|
|
//#define TEST_NOTE MIDI_E2
|
|
#define TEST_VEL_MIN 60
|
|
#define TEST_VEL_MAX 110
|
|
|
|
// Use these with the Teensy Audio Shield
|
|
//#define SDCARD_CS_PIN 10
|
|
//#define SDCARD_MOSI_PIN 7
|
|
//#define SDCARD_SCK_PIN 14
|
|
// Use these with the Teensy 3.5 & 3.6 SD card
|
|
#define SDCARD_CS_PIN BUILTIN_SDCARD
|
|
#define SDCARD_MOSI_PIN 11 // not actually used
|
|
#define SDCARD_SCK_PIN 13 // not actually used
|
|
|
|
// LCD Display
|
|
#define I2C_DISPLAY 1
|
|
// [I2C] SCL: Pin 19, SDA: Pin 18 (https://www.pjrc.com/teensy/td_libs_Wire.html)
|
|
#define LCD_I2C_ADDRESS 0x27
|
|
#define LCD_CHARS 16
|
|
#define LCD_LINES 2
|
|
#define UI_AUTO_BACK_MS 3000
|
|
#define AUTOSTORE_MS 5000
|
|
#define AUTOSTORE_FAST_MS 50
|
|
|
|
// Encoder with button
|
|
#define ENC_VOL_STEPS 43
|
|
#define ENC_FILTER_FRQ_STEPS 50
|
|
#define ENC_FILTER_RES_STEPS 35
|
|
#define ENC_FILTER_OCT_STEPS 27
|
|
#define ENC_DELAY_TIME_STEPS 50
|
|
#define ENC_DELAY_FB_STEPS 35
|
|
#define ENC_DELAY_VOLUME_STEPS 50
|
|
#define TIMER_UI_HANDLING_MS 100
|
|
#define NUM_ENCODER 2
|
|
#define ENC_L_PIN_A 3
|
|
#define ENC_L_PIN_B 2
|
|
#define BUT_L_PIN 4
|
|
#define INITIAL_ENC_L_VALUE 0
|
|
#define ENC_R_PIN_A 28
|
|
#define ENC_R_PIN_B 29
|
|
#define BUT_R_PIN 30
|
|
#define INITIAL_ENC_R_VALUE 0
|
|
#define BUT_DEBOUNCE_MS 20
|
|
#define LONG_BUTTON_PRESS 500
|
|
|
|
// EEPROM address
|
|
#define EEPROM_OFFSET 0
|
|
#define EEPROM_DATA_LENGTH 6
|
|
|
|
#define EEPROM_CRC32_ADDR EEPROM.length()-sizeof(uint32_t)
|
|
#define EEPROM_BANK_ADDR 0
|
|
#define EEPROM_VOICE_ADDR 1
|
|
#define EEPROM_MASTER_VOLUME_ADDR 2
|
|
#define EEPROM_VOLUME_RIGHT_ADDR 3
|
|
#define EEPROM_VOLUME_LEFT_ADDR 4
|
|
#define EEPROM_MIDICHANNEL_ADDR 5
|
|
|
|
#define EEPROM_UPDATE_BANK (1<<0)
|
|
#define EEPROM_UPDATE_VOICE (1<<1)
|
|
#define EEPROM_UPDATE_VOL (1<<2)
|
|
#define EEPROM_UPDATE_VOL_R (1<<3)
|
|
#define EEPROM_UPDATE_VOL_L (1<<4)
|
|
#define EEPROM_UPDATE_MIDICHANNEL (1<<5)
|
|
#define EEPROM_UPDATE_CHECKSUM (1<<7)
|
|
#endif
|
|
|