wirtz
/
MicroMDAEPiano
mirror of https://codeberg.org/dcoredump/MicroMDAEPiano.git
1
0
Fork 0
Code Issues Releases Wiki Activity

Save the current state.

Browse Source 
Added default configuration an some additions for changing values via menus.
master
Holger Wirtz 6 years ago
parent 27b2e96664
commit 60bbe39472
5 changed files with 531 additions and 236 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. BIN
      .swp
  2. 99
      MicroMDAEPiano.ino
  3. 473
      UI.hpp
  4. 189
      config.h
  5. 4
      mdaEPiano.cpp

BIN
.swp
View File

Binary file not shown.

99
MicroMDAEPiano.ino
Unescape View File

@ -89,46 +89,6 @@ mdaEPiano* ep;
extern void init_menus(void); extern void init_menus(void);
extern int32_t encoder_value[NUM_ENCODER]; extern int32_t encoder_value[NUM_ENCODER];
// vars fot menus
uint8_t sound = 1;
//
uint8_t decay = 0;
uint8_t release = 0;
uint8_t hardness = 0;
uint8_t treble = 0;
int8_t stereo = 0;
int8_t transpose = 0;
int8_t tune = 0;
uint8_t detune = 0;
uint8_t velocity_sense = 0;
//
uint8_t pan_trem_frequency = 0; // LFO
uint8_t pan_trem_level = 0;
uint8_t overdrive = 0;
uint8_t comp_gain = 0;
uint8_t comp_response = 0;
uint8_t comp_limit = 0;
uint8_t comp_threshold = 0;
uint8_t comp_attack = 0;
uint8_t comp_decay = 0;
uint8_t reverb_roomsize = 0;
uint8_t reverb_damping = 0;
uint8_t reverb_level = 0;
uint8_t chorus_frequency = 0; // LFO
uint8_t chorus_delay = 0;
uint8_t chorus_level = 0;
uint8_t bass_lr_level = 0;
uint8_t bass_mono_level = 0;
uint8_t eq_bass = 0;
uint8_t eq_treble = 0;
//
uint8_t loudness = 80;
uint8_t midi_channel = DEFAULT_MIDI_CHANNEL;
uint8_t midi_soft_thru = 1;
uint8_t max_poly = 32;
//
uint8_t master_volume = 99;
// more variables // more variables
uint32_t xrun = 0; uint32_t xrun = 0;
uint32_t overload = 0; uint32_t overload = 0;
@ -138,13 +98,48 @@ elapsedMicros fill_audio_buffer;
elapsedMillis control_rate; elapsedMillis control_rate;
elapsedMillis autostore; elapsedMillis autostore;
const uint16_t audio_block_time_us = 1000000 / (SAMPLE_RATE / AUDIO_BLOCK_SAMPLES); const uint16_t audio_block_time_us = 1000000 / (SAMPLE_RATE / AUDIO_BLOCK_SAMPLES);
config_t configuration = {0xffff, 0, VOLUME, 0.5f, DEFAULT_MIDI_CHANNEL}; config_t configuration = {
0xffff, // checksum
1, // sound
ENC_DECAY_DEFAULT, // decay
ENC_RELEASE_DEFAULT, //release
ENC_HARDNESS_DEFAULT, // hardness
ENC_TREBLE_DEFAULT, // treble
ENC_STEREO_DEFAULT, // stereo
ENC_TRANSPOSE_DEFAULT,// transpose
ENC_TUNE_DEFAULT, // tune
ENC_DETUNE_DEFAULT, // detune
ENC_VELOCITY_SENSE_DEFAULT, // velocity_sense
ENC_PAN_TREM_FREQUENCY_DEFAULT,// pan_trem_frequency
ENC_PAN_TREM_LEVEL_DEFAULT, // pan_trem_level
ENC_OVERDRIVE_DEFAULT, // overdrive
ENC_COMP_GAIN_DEFAULT, // comp_gain
ENC_COMP_RESPONSE_DEFAULT, // comp_response
ENC_COMP_LIMIT_DEFAULT, // comp_limit
ENC_COMP_THRESHOLD_DEFAULT, // comp_threshold
ENC_COMP_ATTACK_DEFAULT, // comp_attack
ENC_COMP_DECAY_DEFAULT, // comp_decay
ENC_REVERB_ROOMSIZE_DEFAULT,// reverb_roomsize
ENC_REVERB_DAMPING_DEFAULT, // reverb_damping
ENC_REVERB_LEVEL_DEFAULT, // reverb_level
ENC_CHORUS_FREQUENCY_DEFAULT,// chorus_frequency
ENC_CHORUS_DELAY_DEFAULT, // chorus_delay
ENC_CHORUS_LEVEL_DEFAULT, // chorus_level
ENC_BASS_LR_LEVEL_DEFAULT, // bass_lr_level
ENC_BASS_MONO_LEVEL_DEFAULT,// bass_mono_level
ENC_EQ_BASS_DEFAULT, // eq_bass
ENC_EQ_TREBLE_DEFAULT, // eq_treble
ENC_LOUDNESS_DEFAULT, // loudness
ENC_MIDI_CHANNEL_DEFAULT, // midi_channel
ENC_MIDI_CHANNEL_DEFAULT, // midi_soft_thru
ENC_MAX_POLY_DEFAULT // max_poly
};
bool eeprom_update_flag = false; bool eeprom_update_flag = false;
#ifdef SHOW_CPU_LOAD_MSEC #ifdef SHOW_CPU_LOAD_MSEC
elapsedMillis cpu_mem_millis; elapsedMillis cpu_mem_millis;
#endif #endif
enum MDA_EP_PARAM { MDA_EP_DECAY, MDA_EP_RELEASE, MDA_EP_HARDNESS, MDA_EP_TREBLE, MDA_EP_PAN_TREM, MDA_EP_LFO_RATE, MDA_EP_VELOCITY_SENSE, MDA_EP_STEREO, MDA_EP_MAX_POLY, MDA_EP_TUNE, MDA_EP_DETUNE, MDA_EP_OVERDRIVE };
//************************************************************************************************* //*************************************************************************************************
//* SETUP FUNCTION //* SETUP FUNCTION
@ -152,8 +147,6 @@ enum MDA_EP_PARAM { MDA_EP_DECAY, MDA_EP_RELEASE, MDA_EP_HARDNESS, MDA_EP_TREBLE
void setup() void setup()
{ {
//while (!Serial) ; // wait for Arduino Serial Monitor
pinMode(BUT_L_PIN, INPUT_PULLUP); pinMode(BUT_L_PIN, INPUT_PULLUP);
pinMode(BUT_R_PIN, INPUT_PULLUP); pinMode(BUT_R_PIN, INPUT_PULLUP);
@ -337,7 +330,7 @@ void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity)
{ {
if (checkMidiChannel(inChannel)) if (checkMidiChannel(inChannel))
{ {
ep->noteOn(inNumber, inVelocity); ep->noteOn(inNumber + configuration.transpose, inVelocity);
} }
} }
@ -345,7 +338,7 @@ void handleNoteOff(byte inChannel, byte inNumber, byte inVelocity)
{ {
if (checkMidiChannel(inChannel)) if (checkMidiChannel(inChannel))
{ {
ep->noteOn(inNumber, 0); ep->noteOn(inNumber + configuration.transpose, 0);
} }
} }
@ -440,17 +433,17 @@ void handleRealTimeSystem(void)
bool checkMidiChannel(byte inChannel) bool checkMidiChannel(byte inChannel)
{ {
// check for MIDI channel // check for MIDI channel
if (midi_channel == MIDI_CHANNEL_OMNI) if (configuration.midi_channel == MIDI_CHANNEL_OMNI)
{ {
return (true); return (true);
} }
else if (inChannel != midi_channel) else if (inChannel != configuration.midi_channel)
{ {
#ifdef DEBUG #ifdef DEBUG
Serial.print(F("Ignoring MIDI data on channel ")); Serial.print(F("Ignoring MIDI data on channel "));
Serial.print(inChannel); Serial.print(inChannel);
Serial.print(F("(listening on ")); Serial.print(F("(listening on "));
Serial.print(midi_channel); Serial.print(configuration.midi_channel);
Serial.println(F(")")); Serial.println(F(")"));
#endif #endif
return (false); return (false);
@ -460,21 +453,21 @@ bool checkMidiChannel(byte inChannel)
void set_volume(float v, float p) void set_volume(float v, float p)
{ {
configuration.vol = v; configuration.loudness = v;
configuration.pan = p; configuration.pan = p;
#ifdef DEBUG #ifdef DEBUG
Serial.print(F("Setting volume: VOL=")); Serial.print(F("Setting volume: VOL="));
Serial.print(v, DEC); Serial.print(v, DEC);
Serial.print(F("[")); Serial.print(F("["));
Serial.print(configuration.vol, DEC); Serial.print(configuration.loudness, DEC);
Serial.print(F("] PAN=")); Serial.print(F("] PAN="));
Serial.print(F("[")); Serial.print(F("["));
Serial.print(configuration.pan, DEC); Serial.print(configuration.pan, DEC);
Serial.print(F("] ")); Serial.print(F("] "));
Serial.print(pow(configuration.vol * sinf(configuration.pan * PI / 2), VOLUME_CURVE), 3); Serial.print(pow(configuration.loudness * sinf(configuration.pan * PI / 2), VOLUME_CURVE), 3);
Serial.print(F("/")); Serial.print(F("/"));
Serial.println(pow(configuration.vol * cosf( configuration.pan * PI / 2), VOLUME_CURVE), 3); Serial.println(pow(configuration.loudness * cosf( configuration.pan * PI / 2), VOLUME_CURVE), 3);
#endif #endif
// http://files.csound-tutorial.net/floss_manual/Release03/Cs_FM_03_ScrapBook/b-panning-and-spatialization.html // http://files.csound-tutorial.net/floss_manual/Release03/Cs_FM_03_ScrapBook/b-panning-and-spatialization.html

473
UI.hpp
View File

File diff suppressed because it is too large Load Diff

189
config.h
Unescape View File

@ -112,7 +112,158 @@
//************************************************************************************************* //*************************************************************************************************
#define CONTROL_RATE_MS 100 #define CONTROL_RATE_MS 100
#define BACK_TO_MAIN_MS 500 #define BACK_TO_MAIN_MS 800
// Encoder min/max values
#define ENC_DECAY_MIN 0
#define ENC_DECAY_MAX 99
#define ENC_DECAY_DEFAULT 49
//
#define ENC_RELEASE_MIN 0
#define ENC_RELEASE_MAX 99
#define ENC_RELEASE_DEFAULT 49
//
#define ENC_HARDNESS_MIN 0
#define ENC_HARDNESS_MAX 99
#define ENC_HARDNESS_DEFAULT 49
//
#define ENC_TREBLE_MIN 0
#define ENC_TREBLE_MAX 99
#define ENC_TREBLE_DEFAULT 49
//
#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 0
#define ENC_TUNE_MAX 99
#define ENC_TUNE_DEFAULT 49
//
#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 50
//
#define ENC_COMP_GAIN_MIN 0
#define ENC_COMP_GAIN_MAX 99
#define ENC_COMP_GAIN_DEFAULT 50
//
#define ENC_COMP_RESPONSE_MIN 0
#define ENC_COMP_RESPONSE_MAX 99
#define ENC_COMP_RESPONSE_DEFAULT 50
//
#define ENC_COMP_LIMIT_MIN 0
#define ENC_COMP_LIMIT_MAX 99
#define ENC_COMP_LIMIT_DEFAULT 50
//
#define ENC_COMP_THRESHOLD_MIN 0
#define ENC_COMP_THRESHOLD_MAX 99
#define ENC_COMP_THRESHOLD_DEFAULT 50
//
#define ENC_COMP_ATTACK_MIN 0
#define ENC_COMP_ATTACK_MAX 99
#define ENC_COMP_ATTACK_DEFAULT 50
//
#define ENC_COMP_DECAY_MIN 0
#define ENC_COMP_DECAY_MAX 99
#define ENC_COMP_DECAY_DEFAULT 50
//
#define ENC_REVERB_ROOMSIZE_MIN 0
#define ENC_REVERB_ROOMSIZE_MAX 99
#define ENC_REVERB_ROOMSIZE_DEFAULT 50
//
#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 50
//
#define ENC_CHORUS_FREQUENCY_MIN 0
#define ENC_CHORUS_FREQUENCY_MAX 20
#define ENC_CHORUS_FREQUENCY_DEFAULT 3
//
#define ENC_CHORUS_DELAY_MIN 0
#define ENC_CHORUS_DELAY_MAX 20
#define ENC_CHORUS_DELAY_DEFAULT 15
//
#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 50
//
#define ENC_BASS_MONO_LEVEL_MIN 0
#define ENC_BASS_MONO_LEVEL_MAX 99
#define ENC_BASS_MONO_LEVEL_DEFAULT 50
//
#define ENC_EQ_BASS_MIN 0
#define ENC_EQ_BASS_MAX 99
#define ENC_EQ_BASS_DEFAULT 50
//
#define ENC_EQ_TREBLE_MIN 0
#define ENC_EQ_TREBLE_MAX 99
#define ENC_EQ_TREBLE_DEFAULT 50
//
#define ENC_LOUDNESS_MIN 0
#define ENC_LOUDNESS_MAX 99
#define ENC_LOUDNESS_DEFAULT 80
//
#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 32
#define ENC_MAX_POLY_DEFAULT 32
//
#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
// MDAEPiano parameter mapping
#define MDA_EP_DECAY 0
#define MDA_EP_RELEASE 1
#define MDA_EP_HARDNESS 2
#define MDA_EP_TREBLE 3
#define MDA_EP_PAN_TREM 4
#define MDA_EP_LFO_RATE 5
#define MDA_EP_VELOCITY_SENSE 6
#define MDA_EP_STEREO 7
#define MDA_EP_MAX_POLY 8
#define MDA_EP_TUNE 9
#define MDA_EP_DETUNE 10
#define MDA_EP_OVERDRIVE 11
// MIDI // MIDI
#ifdef MIDI_DEVICE_USB #ifdef MIDI_DEVICE_USB
@ -136,10 +287,40 @@
// struct for holding the current configuration // struct for holding the current configuration
struct config_t { struct config_t {
uint32_t checksum; uint32_t checksum;
uint8_t voice; uint8_t sound;
float vol; uint8_t decay;
float pan; 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;
uint8_t 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_level;
uint8_t bass_lr_level;
uint8_t bass_mono_level;
uint8_t eq_bass;
uint8_t eq_treble;
uint8_t loudness;
uint8_t midi_channel; uint8_t midi_channel;
uint8_t midi_soft_thru;
uint8_t max_poly;
int8_t pan;
}; };
#endif #endif

4
mdaEPiano.cpp
Unescape View File

@ -240,8 +240,8 @@ void mdaEPiano::process(int16_t* outputs_r, int16_t* outputs_l)
l = 1.0; l = 1.0;
else if (l < -1.0) else if (l < -1.0)
l = -1.0; l = -1.0;
outputs_l[frame] = static_cast<int16_t>(l * configuration.vol * 0x7fff) >> REDUCE_LOUDNESS; outputs_l[frame] = static_cast<int16_t>(l * configuration.loudness * 0x7fff) >> REDUCE_LOUDNESS;
outputs_r[frame] = static_cast<int16_t>(r * configuration.vol * 0x7fff) >> REDUCE_LOUDNESS; outputs_r[frame] = static_cast<int16_t>(r * configuration.loudness * 0x7fff) >> REDUCE_LOUDNESS;
} }
if (fabs(tl) < 1.0e-10) tl = 0.0f; //anti-denormal if (fabs(tl) < 1.0e-10) tl = 0.0f; //anti-denormal

Write Preview
Loading…
Cancel
Save