/* MicroMDAEPiano MicroMDAEPiano is a port of the MDA-EPiano sound engine (https://sourceforge.net/projects/mda-vst/) for the Teensy-3.5/3.6 with audio shield. (c)2019 H. Wirtz 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 */ #ifndef CONFIG_H_INCLUDED #define CONFIG_H_INCLUDED #include "midinotes.h" #include // ATTENTION! For better latency you have to redefine AUDIO_BLOCK_SAMPLES from // 128 to 64 in /cores/teensy3/AudioStream.h //************************************************************************************************* //* DEVICE SETTINGS //************************************************************************************************* // MIDI #define MIDI_DEVICE_DIN Serial1 #define MIDI_DEVICE_USB 1 #define MIDI_DEVICE_USB_HOST 1 // AUDIO // If nothing is defined PT8211 is used as audio output device! #define TEENSY_AUDIO_BOARD 1 //#define TGA_AUDIO_BOARD 1 //************************************************************************************************* //* MIDI SETTINGS //************************************************************************************************* #define DEFAULT_MIDI_CHANNEL MIDI_CHANNEL_OMNI #define MIDI_MERGE_THRU 1 //************************************************************************************************* //* AUDIO SETTINGS //************************************************************************************************* #define VOLUME 0.8 #define AUDIO_MEM 128 #define SAMPLE_RATE AUDIO_SAMPLE_RATE #define REDUCE_LOUDNESS 0 #define USE_XFADE_DATA 1 // CHORUS parameters #define INTERPOLATION_WINDOW_SIZE 21 // use only odd numbers!!! #define INTERPOLATE_MODE 11 #define CHORUS_WAVEFORM WAVEFORM_SINE // WAVEFORM_SINE WAVEFORM_TRIANGLE WAVEFORM_SAWTOOTH WAVEFORM_SAWTOOTH_REVERSE #define CHORUS_DELAY_LENGTH_SAMPLES (15*AUDIO_BLOCK_SAMPLES) // one AUDIO_BLOCK_SAMPLES = 2.902ms; you need doubled length, e.g. delay point is 20ms, so you need up to 40ms delay! //************************************************************************************************* //* DEBUG OUTPUT SETTINGS //************************************************************************************************* #define SHOW_DEBUG 1 #define SERIAL_SPEED 38400 #define SHOW_XRUN 1 #define SHOW_CPU_LOAD_MSEC 5000 //************************************************************************************************* //* HARDWARE SETTINGS //************************************************************************************************* // Teensy Audio Shield: /* Values for SGTL5000_LINEOUT_LEVEL 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 26 //#define SDCARD_CS_PIN 10 //#define SDCARD_MOSI_PIN 7 //#define SDCARD_SCK_PIN 14 // 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 // Encoder with button #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 // LCD display (I2C) // [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 // EEPROM address #define EEPROM_START_ADDRESS 0 #define EEPROM_MASTER_VOLUME EEPROM_START_ADDRESS #define EEPROM_SOUND EEPROM_START_ADDRESS+1 #define EEPROM_CONFIGURATIONS EEPROM_SOUND+1 //************************************************************************************************* //* DO NO CHANGE ANYTHING BEYOND IF YOU DON'T KNOW WHAT YOU ARE DOING !!! //************************************************************************************************* #define MICRO_MDAEPIANO_VERSION "0.9.4" #define MAX_SOUNDS min(99,int((4096-EEPROM_CONFIGURATIONS)/sizeof(config_t))) #define CONTROL_RATE_MS 100 #define BACK_TO_MAIN_MS 800 #define STORE_MASTER_VOLUME_MS 5000 // Encoder min/max values #define ENC_DECAY_MIN 0 #define ENC_DECAY_MAX 99 #define ENC_DECAY_DEFAULT 50 // #define ENC_RELEASE_MIN 0 #define ENC_RELEASE_MAX 99 #define ENC_RELEASE_DEFAULT 50 // #define ENC_HARDNESS_MIN 0 #define ENC_HARDNESS_MAX 99 #define ENC_HARDNESS_DEFAULT 50 // #define ENC_TREBLE_MIN 0 #define ENC_TREBLE_MAX 99 #define ENC_TREBLE_DEFAULT 50 // #define ENC_STEREO_MIN 0 #define ENC_STEREO_MAX 99 #define ENC_STEREO_DEFAULT 64 // #define ENC_TRANSPOSE_MIN -24 #define ENC_TRANSPOSE_MAX 24 #define ENC_TRANSPOSE_DEFAULT 0 // #define ENC_TUNE_MIN -50 #define ENC_TUNE_MAX 50 #define ENC_TUNE_DEFAULT 0 // #define ENC_DETUNE_MIN 0 #define ENC_DETUNE_MAX 99 #define ENC_DETUNE_DEFAULT 14 // #define ENC_VELOCITY_SENSE_MIN 0 #define ENC_VELOCITY_SENSE_MAX 99 #define ENC_VELOCITY_SENSE_DEFAULT 24 // #define ENC_PAN_TREM_FREQUENCY_MIN 0 #define ENC_PAN_TREM_FREQUENCY_MAX 99 #define ENC_PAN_TREM_FREQUENCY_DEFAULT 50 // #define ENC_PAN_TREM_LEVEL_MIN 0 #define ENC_PAN_TREM_LEVEL_MAX 99 #define ENC_PAN_TREM_LEVEL_DEFAULT 50 // #define ENC_OVERDRIVE_MIN 0 #define ENC_OVERDRIVE_MAX 99 #define ENC_OVERDRIVE_DEFAULT 15 // #define ENC_COMP_GAIN_MIN 0 #define ENC_COMP_GAIN_MAX 2 #define ENC_COMP_GAIN_DEFAULT 0 // #define ENC_COMP_RESPONSE_MIN 0 #define ENC_COMP_RESPONSE_MAX 3 #define ENC_COMP_RESPONSE_DEFAULT 1 // #define ENC_COMP_LIMIT_MIN 0 #define ENC_COMP_LIMIT_MAX 1 #define ENC_COMP_LIMIT_DEFAULT 1 // #define ENC_COMP_THRESHOLD_MIN 0 #define ENC_COMP_THRESHOLD_MAX 96 #define ENC_COMP_THRESHOLD_DEFAULT 18 // #define ENC_COMP_ATTACK_MIN 0 #define ENC_COMP_ATTACK_MAX 99 #define ENC_COMP_ATTACK_DEFAULT 20 // #define ENC_COMP_DECAY_MIN 0 #define ENC_COMP_DECAY_MAX 99 #define ENC_COMP_DECAY_DEFAULT 40 // #define ENC_REVERB_ROOMSIZE_MIN 0 #define ENC_REVERB_ROOMSIZE_MAX 99 #define ENC_REVERB_ROOMSIZE_DEFAULT 40 // #define ENC_REVERB_DAMPING_MIN 0 #define ENC_REVERB_DAMPING_MAX 99 #define ENC_REVERB_DAMPING_DEFAULT 50 // #define ENC_REVERB_LEVEL_MIN 0 #define ENC_REVERB_LEVEL_MAX 99 #define ENC_REVERB_LEVEL_DEFAULT 15 // #define ENC_CHORUS_FREQUENCY_MIN 0 #define ENC_CHORUS_FREQUENCY_MAX 200 #define ENC_CHORUS_FREQUENCY_DEFAULT 30 // #define ENC_CHORUS_DELAY_MIN 0 #define ENC_CHORUS_DELAY_MAX 200 #define ENC_CHORUS_DELAY_DEFAULT 200 // #define ENC_CHORUS_INTENSITY_MIN 0 #define ENC_CHORUS_INTENSITY_MAX 100 #define ENC_CHORUS_INTENSITY_DEFAULT 50 // #define ENC_CHORUS_LEVEL_MIN 0 #define ENC_CHORUS_LEVEL_MAX 99 #define ENC_CHORUS_LEVEL_DEFAULT 50 // #define ENC_BASS_LR_LEVEL_MIN 0 #define ENC_BASS_LR_LEVEL_MAX 99 #define ENC_BASS_LR_LEVEL_DEFAULT 99 // #define ENC_BASS_MONO_LEVEL_MIN 0 #define ENC_BASS_MONO_LEVEL_MAX 99 #define ENC_BASS_MONO_LEVEL_DEFAULT 0 // #define ENC_EQ_BASS_MIN -50 #define ENC_EQ_BASS_MAX 50 #define ENC_EQ_BASS_DEFAULT 0 // #define ENC_EQ_TREBLE_MIN -50 #define ENC_EQ_TREBLE_MAX 50 #define ENC_EQ_TREBLE_DEFAULT 0 // #define ENC_LOUDNESS_MIN 0 #define ENC_LOUDNESS_MAX 99 #define ENC_LOUDNESS_DEFAULT 99 // #define ENC_MIDI_CHANNEL_MIN 0 #define ENC_MIDI_CHANNEL_MAX 16 #define ENC_MIDI_CHANNEL_DEFAULT DEFAULT_MIDI_CHANNEL // #define ENC_MIDI_SOFT_THRU_MIN 0 #define ENC_MIDI_SOFT_THRU_MAX 1 #define ENC_MIDI_SOFT_THRU_DEFAULT 1 // #define ENC_MAX_POLY_MIN 1 #define ENC_MAX_POLY_MAX NVOICES #define ENC_MAX_POLY_DEFAULT NVOICES // #define ENC_MASTER_VOLUME_MIN 0 #define ENC_MASTER_VOLUME_MAX 99 #define ENC_MASTER_VOLUME_DEFAULT 80 // #define ENC_MASTER_PAN_MIN -20 #define ENC_MASTER_PAN_MAX 20 #define ENC_MASTER_PAN_DEFAULT 0 // MIDI #ifdef MIDI_DEVICE_USB #define USBCON 1 #endif #if defined(__MK66FX1M0__) // Teensy-3.6 settings #define MIDI_DEVICE_USB_HOST 1 #else // Teensy-3.5 settings #undef MIDI_DEVICE_USB_HOST #endif // Engine #if defined(__MK66FX1M0__) // Teensy-3.6 settings #define NVOICES 48 #else #define NVOICES 32 #endif // struct for holding the current configuration struct config_t { uint32_t checksum; uint8_t decay; uint8_t release; uint8_t hardness; uint8_t treble; int8_t stereo; int8_t transpose; int8_t tune; uint8_t detune; uint8_t velocity_sense; uint8_t pan_trem_frequency; uint8_t pan_trem_level; uint8_t overdrive; uint8_t comp_gain; uint8_t comp_response; bool comp_limit; uint8_t comp_threshold; uint8_t comp_attack; uint8_t comp_decay; uint8_t reverb_roomsize; uint8_t reverb_damping; uint8_t reverb_level; uint8_t chorus_frequency; uint8_t chorus_delay; uint8_t chorus_intensity; uint8_t chorus_level; uint8_t bass_lr_level; uint8_t bass_mono_level; int8_t eq_bass; int8_t eq_treble; uint8_t loudness; uint8_t midi_channel; bool midi_soft_thru; uint8_t max_poly; int8_t pan; }; #endif