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MicroDexed
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Adding a reverb-send value for each drum.

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pull/54/head
Holger Wirtz 3 years ago
parent 26a4af2f7d
commit 9654859fea
3 changed files with 81 additions and 12 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 24
      MicroDexed.ino
  2. 45
      dexed_sd.cpp
  3. 18
      drums.h

24
MicroDexed.ino
Unescape View File

@ -91,6 +91,10 @@ AudioAmplifier* drum_volume[NUM_DRUMS];
AudioEffectMonoStereo* drum_mono2stereo[NUM_DRUMS];
AudioMixer4 drum_mixer_r;
AudioMixer4 drum_mixer_l;
#ifdef USE_FX
AudioMixer4 drum_reverb_send_mixer_r;
AudioMixer4 drum_reverb_send_mixer_l;
#endif
#endif
// Audio chain tail
@ -164,8 +168,8 @@ AudioConnection patchCord20(audio_thru_mixer_l, 0, i2s1, 1);
#if NUM_DRUMS > 0
#ifdef USE_FX
AudioConnection patchCord21(drum_mixer_r, 0, reverb_mixer_r, 2);
AudioConnection patchCord22(drum_mixer_l, 0, reverb_mixer_l, 2);
AudioConnection patchCord21(drum_reverb_send_mixer_r, 0, reverb_mixer_r, 2);
AudioConnection patchCord22(drum_reverb_send_mixer_l, 0, reverb_mixer_l, 2);
AudioConnection patchCord23(drum_mixer_r, 0, master_mixer_r, 2);
AudioConnection patchCord24(drum_mixer_l, 0, master_mixer_l, 2);
#else
@ -179,9 +183,9 @@ AudioConnection patchCord22(drum_mixer_l, 0, master_mixer_l, 2);
//
uint8_t nDynamic = 0;
#if defined(USE_FX) && MOD_FILTER_OUTPUT != MOD_NO_FILTER_OUTPUT
AudioConnection* dynamicConnections[NUM_DEXED * 16 + NUM_DRUMS * 4 ];
AudioConnection* dynamicConnections[NUM_DEXED * 16 + NUM_DRUMS * 6 ];
#elif defined(USE_FX) && MOD_FILTER_OUTPUT == MOD_NO_FILTER_OUTPUT
AudioConnection* dynamicConnections[NUM_DEXED * 15 + NUM_DRUMS * 4];
AudioConnection* dynamicConnections[NUM_DEXED * 15 + NUM_DRUMS * 6];
#else
AudioConnection* dynamicConnections[NUM_DEXED * 4 + NUM_DRUMS * 4];
#endif
@ -248,6 +252,10 @@ void create_audio_drum_chain(uint8_t instance_id)
dynamicConnections[nDynamic++] = new AudioConnection(*drum_volume[instance_id], 0, *drum_mono2stereo[instance_id], 0);
dynamicConnections[nDynamic++] = new AudioConnection(*drum_mono2stereo[instance_id], 0, drum_mixer_r, instance_id);
dynamicConnections[nDynamic++] = new AudioConnection(*drum_mono2stereo[instance_id], 1, drum_mixer_l, instance_id);
#ifdef USE_FX
dynamicConnections[nDynamic++] = new AudioConnection(*drum_mono2stereo[instance_id], 0, drum_reverb_send_mixer_r, instance_id);
dynamicConnections[nDynamic++] = new AudioConnection(*drum_mono2stereo[instance_id], 1, drum_reverb_send_mixer_l, instance_id);
#endif
#ifdef DEBUG
Serial.print(F("Drum-Instance: "));
@ -621,9 +629,9 @@ void loop()
//write to sequencer if in sequencer menu (step recording and live recording)
if (seq_note_in>0 && seq_recording == true){
seqdata[active_seq_track][seqsteptimer]=seq_note_in;
seq_note_in=0;
if (seq_note_in > 0 && seq_recording == true) {
seqdata[active_seq_track][seqsteptimer] = seq_note_in;
seq_note_in = 0;
}
lcd.setCursor(seqsteptimer, 1);
lcd.print("X");
@ -802,6 +810,8 @@ void handleNoteOn(byte inChannel, byte inNumber, byte inVelocity)
uint8_t slot = drum_get_slot(drum_config[d].type);
drum_volume[slot]->gain(pseudo_log_curve(mapfloat(inVelocity, 0, 127, drum_config[d].vol_min, drum_config[d].vol_max)));
drum_mono2stereo[slot]->panorama(drum_config[d].pan);
drum_reverb_send_mixer_r.gain(slot, pseudo_log_curve(mapfloat(inVelocity, 0, 127, drum_config[d].vol_min, drum_config[d].vol_max)));
drum_reverb_send_mixer_l.gain(slot, pseudo_log_curve(mapfloat(inVelocity, 0, 127, drum_config[d].vol_min, drum_config[d].vol_max)));
Drum[slot]->play(drum_config[d].filename);
break;
}

45
dexed_sd.cpp
Unescape View File

@ -51,7 +51,9 @@ bool load_sd_voice(uint8_t b, uint8_t v, uint8_t instance_id)
get_bank_name(b, bank_name, sizeof(bank_name));
sprintf(filename, "/%d/%s.syx", b, bank_name);
AudioNoInterrupts();
sysex = SD.open(filename);
AudioInterrupts();
if (!sysex)
{
#ifdef DEBUG
@ -81,8 +83,9 @@ bool load_sd_voice(uint8_t b, uint8_t v, uint8_t instance_id)
#endif
configuration.dexed[instance_id].transpose = MicroDexed[instance_id]->getTranspose();
AudioNoInterrupts();
sysex.close();
AudioInterrupts();
uint8_t data_copy[155];
MicroDexed[instance_id]->getVoiceData(data_copy);
@ -94,7 +97,9 @@ bool load_sd_voice(uint8_t b, uint8_t v, uint8_t instance_id)
else
Serial.println(F("E : Cannot load voice data"));
#endif
AudioNoInterrupts();
sysex.close();
AudioInterrupts();
}
return (false);
@ -115,7 +120,9 @@ bool save_sd_voice(uint8_t b, uint8_t v, uint8_t instance_id)
get_bank_name(b, bank_name, sizeof(bank_name));
sprintf(filename, "/%d/%s.syx", b, bank_name);
AudioNoInterrupts();
sysex = SD.open(filename, FILE_WRITE);
AudioInterrupts();
if (!sysex)
{
#ifdef DEBUG
@ -140,7 +147,9 @@ bool save_sd_voice(uint8_t b, uint8_t v, uint8_t instance_id)
Serial.print(voice_name);
Serial.println(F("]"));
#endif
AudioNoInterrupts();
sysex.close();
AudioInterrupts();
return (true);
}
@ -148,7 +157,9 @@ bool save_sd_voice(uint8_t b, uint8_t v, uint8_t instance_id)
else
Serial.println(F("E : Cannot load voice data"));
#endif
AudioNoInterrupts();
sysex.close();
AudioInterrupts();
}
return (false);
@ -160,6 +171,7 @@ bool get_sd_voice(File sysex, uint8_t voice_number, uint8_t* data)
int32_t bulk_checksum_calc = 0;
int8_t bulk_checksum;
AudioNoInterrupts();
if (sysex.size() != 4104) // check sysex size
{
#ifdef DEBUG
@ -209,6 +221,7 @@ bool get_sd_voice(File sysex, uint8_t voice_number, uint8_t* data)
bulk_checksum_calc -= d;
}
bulk_checksum_calc &= 0x7f;
AudioInterrupts();
#ifdef DEBUG
Serial.print(F("Bulk checksum : 0x"));
@ -240,6 +253,7 @@ bool put_sd_voice(File sysex, uint8_t voice_number, uint8_t* data)
uint16_t n;
int32_t bulk_checksum_calc = 0;
AudioNoInterrupts();
sysex.seek(0);
if (sysex.size() != 4104) // check sysex size
@ -292,6 +306,7 @@ bool put_sd_voice(File sysex, uint8_t voice_number, uint8_t* data)
}
sysex.seek(4102); // Bulk checksum
sysex.write(bulk_checksum_calc & 0x7f);
AudioInterrupts();
#ifdef DEBUG
Serial.print(F("Bulk checksum : 0x"));
@ -319,6 +334,7 @@ bool save_sd_bank(const char* bank_filename, uint8_t* data)
// first remove old bank
sscanf(bank_filename, "/%d/%s", &bank_number, tmp);
sprintf(tmp, "/%d", bank_number);
AudioNoInterrupts();
root = SD.open(tmp);
while (42 == 42)
{
@ -365,6 +381,7 @@ bool save_sd_bank(const char* bank_filename, uint8_t* data)
root = SD.open(bank_filename, FILE_WRITE);
root.write(data, 4104);
root.close();
AudioInterrupts();
#ifdef DEBUG
Serial.println(F(" done."));
#endif
@ -393,6 +410,7 @@ bool load_sd_voiceconfig(int8_t vc, uint8_t instance_id)
sprintf(filename, "/%s/%s%d.syx", VOICE_CONFIG_PATH, VOICE_CONFIG_NAME, vc);
// first check if file exists...
AudioNoInterrupts();
if (SD.exists(filename))
{
// ... and if: load
@ -407,12 +425,14 @@ bool load_sd_voiceconfig(int8_t vc, uint8_t instance_id)
get_sd_data(sysex, 0x42, (uint8_t*)&configuration.dexed[instance_id]);
set_voiceconfig_params(instance_id);
sysex.close();
AudioInterrupts();
return (true);
}
#ifdef DEBUG
else
{
AudioInterrupts();
Serial.print(F("E : Cannot open "));
Serial.print(filename);
Serial.println(F(" on SD."));
@ -452,15 +472,18 @@ bool save_sd_voiceconfig(uint8_t vc, uint8_t instance_id)
Serial.println(filename);
#endif
AudioNoInterrupts();
sysex = SD.open(filename, FILE_WRITE);
if (sysex)
{
if (write_sd_data(sysex, 0x42, (uint8_t*)&configuration.dexed[instance_id], sizeof(configuration.dexed[instance_id])))
{
sysex.close();
AudioInterrupts();
return (true);
}
sysex.close();
AudioInterrupts();
}
else
{
@ -493,6 +516,7 @@ bool load_sd_fx(int8_t fx)
sprintf(filename, "/%s/%s%d.syx", FX_CONFIG_PATH, FX_CONFIG_NAME, fx);
// first check if file exists...
AudioNoInterrupts();
if (SD.exists(filename))
{
// ... and if: load
@ -507,12 +531,14 @@ bool load_sd_fx(int8_t fx)
get_sd_data(sysex, 0x43, (uint8_t*)&configuration.fx);
set_fx_params();
sysex.close();
AudioInterrupts();
return (true);
}
#ifdef DEBUG
else
{
AudioInterrupts();
Serial.print(F("E : Cannot open "));
Serial.print(filename);
Serial.println(F(" on SD."));
@ -550,15 +576,18 @@ bool save_sd_fx(uint8_t fx)
Serial.println(filename);
#endif
AudioNoInterrupts();
sysex = SD.open(filename, FILE_WRITE);
if (sysex)
{
if (write_sd_data(sysex, 0x43, (uint8_t*)&configuration.fx, sizeof(configuration.fx)))
{
sysex.close();
AudioInterrupts();
return (true);
}
sysex.close();
AudioInterrupts();
}
else
{
@ -592,6 +621,7 @@ bool load_sd_performance(int8_t p)
sprintf(filename, "/%s/%s%d.syx", PERFORMANCE_CONFIG_PATH, PERFORMANCE_CONFIG_NAME, p);
// first check if file exists...
AudioNoInterrupts();
if (SD.exists(filename))
{
// ... and if: load
@ -605,6 +635,7 @@ bool load_sd_performance(int8_t p)
{
get_sd_data(sysex, 0x44, (uint8_t*)&configuration.performance);
sysex.close();
AudioInterrupts();
for (uint8_t instance_id = 0; instance_id < NUM_DEXED; instance_id++)
{
@ -657,15 +688,18 @@ bool save_sd_performance(uint8_t p)
Serial.println(filename);
#endif
AudioNoInterrupts();
sysex = SD.open(filename, FILE_WRITE);
if (sysex)
{
if (write_sd_data(sysex, 0x44, (uint8_t*)&configuration.performance, sizeof(configuration.performance)))
{
sysex.close();
AudioInterrupts();
return (true);
}
sysex.close();
AudioInterrupts();
}
else
{
@ -695,6 +729,7 @@ bool get_sd_data(File sysex, uint8_t format, uint8_t* conf)
Serial.println(F(" bytes."));
#endif
AudioNoInterrupts();
if (sysex.read() != 0xf0) // check sysex start-byte
{
#ifdef DEBUG
@ -767,6 +802,7 @@ bool get_sd_data(File sysex, uint8_t format, uint8_t* conf)
uint8_t d = sysex.read();
*(conf++) = d;
}
AudioInterrupts();
#ifdef DEBUG
Serial.println(F("SD data loaded."));
@ -786,6 +822,7 @@ bool write_sd_data(File sysex, uint8_t format, uint8_t* data, uint16_t len)
#endif
// write sysex start
AudioNoInterrupts();
sysex.write(0xf0);
#ifdef DEBUG
Serial.println(F("Write SYSEX start: 0xf0"));
@ -820,6 +857,8 @@ bool write_sd_data(File sysex, uint8_t format, uint8_t* data, uint16_t len)
#endif
// write sysex end
sysex.write(0xf7);
AudioInterrupts();
#ifdef DEBUG
Serial.println(F("Write SYSEX end: 0xf7"));
#endif
@ -922,6 +961,7 @@ bool get_voice_name(uint8_t b, uint8_t v, char* name, uint8_t len)
#endif
// try to open directory
AudioNoInterrupts();
sysex = SD.open(filename);
if (!sysex)
return (false);
@ -941,6 +981,7 @@ bool get_voice_name(uint8_t b, uint8_t v, char* name, uint8_t len)
#endif
sysex.close();
AudioInterrupts();
return (true);
}
@ -964,6 +1005,7 @@ bool get_voice_by_bank_name(uint8_t b, const char* bank_name, uint8_t v, char* v
#endif
// try to open directory
AudioNoInterrupts();
sysex = SD.open(filename);
if (!sysex)
return (false);
@ -985,6 +1027,7 @@ bool get_voice_by_bank_name(uint8_t b, const char* bank_name, uint8_t v, char* v
#endif
sysex.close();
AudioInterrupts();
return (true);
}

18
drums.h
Unescape View File

@ -36,6 +36,7 @@ typedef struct drum_config_s {
float32_t pan; // Panorama (-1.0 - +1.0)
float32_t vol_max; // max. Volume (0.0 - 1.0)
float32_t vol_min; // min. Volume (0.0 - 1.0, should be <= vol_max)
float32_t reverb_send; // how much signal to send to the reverb (0.0 - 1.0)
} drum_config_t;
#define NUM_DRUMCONFIG 15
@ -47,6 +48,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"B",
0.0,
0.8,
0.0,
0.0
},
{
@ -56,6 +58,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"C",
-0.4,
0.6,
0.0,
0.0
},
{
@ -65,7 +68,8 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"S",
0.2,
0.6,
0.2
0.2,
0.0
},
{
DRUM_HIHAT,
@ -74,6 +78,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"h",
0.8,
0.2,
0.0,
0.0
},
{
@ -83,6 +88,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"h",
0.8,
0.2,
0.0,
0.0
},
{
@ -92,6 +98,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"H",
0.8,
0.2,
0.0,
0.0
},
{
@ -101,6 +108,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"T",
-0.7,
0.8,
0.0,
0.0
},
{
@ -110,6 +118,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"T",
-0.5,
0.8,
0.0,
0.0
},
{
@ -119,6 +128,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"R",
-0.6,
0.3,
0.0,
0.0
},
{
@ -128,6 +138,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"R",
-0.6,
0.3,
0.0,
0.0
},
{
@ -137,6 +148,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"B",
0.0,
0.9,
0.0,
0.0
},
{
@ -146,6 +158,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"C",
0.0,
0.9,
0.0,
0.0
},
{
@ -155,6 +168,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"R",
-0.3,
0.5,
0.0,
0.0
},
{
@ -164,6 +178,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"H",
0.4,
0.6,
0.0,
0.0
},
{
@ -173,6 +188,7 @@ drum_config_t drum_config[NUM_DRUMCONFIG] = {
"-",
0.0,
0.0,
0.0,
0.0
}
};

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