diff --git a/.dexed_sysex.cpp.swp b/.dexed_sysex.cpp.swp deleted file mode 100644 index f4db4db..0000000 Binary files a/.dexed_sysex.cpp.swp and /dev/null differ diff --git a/.swp b/.swp deleted file mode 100644 index 2ff57aa..0000000 Binary files a/.swp and /dev/null differ diff --git a/MicroDexed.ino b/MicroDexed.ino index 6d1f70d..42aa70a 100644 --- a/MicroDexed.ino +++ b/MicroDexed.ino @@ -46,6 +46,7 @@ bool sd_card_available = false; #ifdef TEST_MIDI IntervalTimer sched_note_on; IntervalTimer sched_note_off; +uint8_t _voice_counter=0; #endif void setup() @@ -83,7 +84,6 @@ void setup() AudioMemoryUsageMaxReset(); #endif - load_sysex("ROM1A.SYX", 10); #ifdef DEBUG show_patch(); #endif @@ -113,7 +113,6 @@ void setup() //dexed->data[160] = 7; // foot ctrl assign all //dexed->data[162] = 7; // breath ctrl assign all //dexed->data[164] = 7; // at ctrl assign all - //queue_midi_event(0xb0, 1, 99); // test mod wheel //queue_midi_event(0xb0, 2, 99); // test breath ctrl //queue_midi_event(0xb0, 4, 99); // test food switch @@ -211,6 +210,7 @@ void note_off(void) queue_midi_event(0x80, TEST_NOTE + 52, 0); // 14 queue_midi_event(0x80, TEST_NOTE + 57, 0); // 15 queue_midi_event(0x80, TEST_NOTE + 60, 0); // 16 + load_sysex("ROM1A.SYX", ++_voice_counter%32); } #endif @@ -327,7 +327,7 @@ void show_patch(void) Serial.print(F("[")); Serial.print(voicename); Serial.println(F("]")); - for (i = DEXED_VOICE_OFFSET + DEXED_NAME; i < DEXED_VOICE_OFFSET + DEXED_NAME + 10 ; i++) + for (i = DEXED_GLOBAL_PARAMETER_OFFSET; i <= DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MAX_NOTES; i++) { Serial.print(i, DEC); Serial.print(F(": ")); diff --git a/config.h b/config.h index 58c9d8c..0f16b0f 100644 --- a/config.h +++ b/config.h @@ -1,11 +1,28 @@ -// -// MicroDexed -// -// A port of the Dexed sound engine (https://github.com/asb2m10/dexed) for the Teensy-3.5/3.6 with audio shield -// (c)2018 H. Wirtz -// - -//#define TEST_MIDI 1 +/* + 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 + + (c)2018 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 + +*/ + +#define TEST_MIDI 1 #define TEST_NOTE 40 #define TEST_VEL_MIN 60 #define TEST_VEL_MAX 110 diff --git a/dexed.cpp b/dexed.cpp index 5bdb471..791a458 100644 --- a/dexed.cpp +++ b/dexed.cpp @@ -1,26 +1,26 @@ /* - * 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 - * - * (c)2018 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 - * - */ + 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 + + (c)2018 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 + +*/ #include "synth.h" #include "dexed.h" @@ -197,7 +197,7 @@ bool Dexed::processMidiMessage(uint8_t type, uint8_t data1, uint8_t data2) return (true); break; case 123: - notes_off(); + notesOff(); return (true); break; } @@ -466,7 +466,7 @@ void Dexed::panic(void) { } } -void Dexed::notes_off(void) { +void Dexed::notesOff(void) { for (uint8_t i = 0; i < MAX_ACTIVE_NOTES; i++) { if (voices[i].live == true && voices[i].keydown == true) { voices[i].keydown = false; @@ -477,9 +477,112 @@ void Dexed::notes_off(void) { void Dexed::setMaxNotes(uint8_t n) { if (n <= MAX_ACTIVE_NOTES) { - notes_off(); + notesOff(); max_notes = n; panic(); controllers.refresh(); } } + +bool Dexed::loadSysexVoice(uint8_t* new_data) +{ + uint8_t* p_data = data; + uint8_t op; + uint8_t tmp; + + notesOff(); + + for (op = 0; op < 6; op++) + { + // DEXED_OP_EG_R1, // 0 + // DEXED_OP_EG_R2, // 1 + // DEXED_OP_EG_R3, // 2 + // DEXED_OP_EG_R4, // 3 + // DEXED_OP_EG_L1, // 4 + // DEXED_OP_EG_L2, // 5 + // DEXED_OP_EG_L3, // 6 + // DEXED_OP_EG_L4, // 7 + // DEXED_OP_LEV_SCL_BRK_PT, // 8 + // DEXED_OP_SCL_LEFT_DEPTH, // 9 + // DEXED_OP_SCL_RGHT_DEPTH, // 10 + memcpy(&data[op * 21], &new_data[op * 17], 11); + tmp = new_data[(op * 17) + 11]; + *(p_data + DEXED_OP_SCL_LEFT_CURVE + (op * 21)) = (tmp & 0x3); + *(p_data + DEXED_OP_SCL_RGHT_CURVE + (op * 21)) = (tmp & 0x0c) >> 2; + tmp = new_data[(op * 17) + 12]; + *(p_data + DEXED_OP_OSC_DETUNE + (op * 21)) = (tmp & 0x78) >> 3; + *(p_data + DEXED_OP_OSC_RATE_SCALE + (op * 21)) = (tmp & 0x07); + tmp = new_data[(op * 17) + 13]; + *(p_data + DEXED_OP_KEY_VEL_SENS + (op * 21)) = (tmp & 0x1c) >> 2; + *(p_data + DEXED_OP_AMP_MOD_SENS + (op * 21)) = (tmp & 0x03); + *(p_data + DEXED_OP_OUTPUT_LEV + (op * 21)) = new_data[(op * 17) + 14]; + tmp = new_data[(op * 17) + 15]; + *(p_data + DEXED_OP_FREQ_COARSE + (op * 21)) = (tmp & 0x3e) >> 1; + *(p_data + DEXED_OP_OSC_MODE + (op * 21)) = (tmp & 0x01); + *(p_data + DEXED_OP_FREQ_FINE + (op * 21)) = new_data[(op * 17) + 16]; + } + // DEXED_PITCH_EG_R1, // 0 + // DEXED_PITCH_EG_R2, // 1 + // DEXED_PITCH_EG_R3, // 2 + // DEXED_PITCH_EG_R4, // 3 + // DEXED_PITCH_EG_L1, // 4 + // DEXED_PITCH_EG_L2, // 5 + // DEXED_PITCH_EG_L3, // 6 + // DEXED_PITCH_EG_L4, // 7 + memcpy(&data[DEXED_VOICE_OFFSET], &new_data[102], 8); + tmp = new_data[110]; + *(p_data + DEXED_VOICE_OFFSET + DEXED_ALGORITHM) = (tmp & 0x1f); + tmp = new_data[111]; + *(p_data + DEXED_VOICE_OFFSET + DEXED_OSC_KEY_SYNC) = (tmp & 0x08) >> 3; + *(p_data + DEXED_VOICE_OFFSET + DEXED_FEEDBACK) = (tmp & 0x07); + // DEXED_LFO_SPEED, // 11 + // DEXED_LFO_DELAY, // 12 + // DEXED_LFO_PITCH_MOD_DEP, // 13 + // DEXED_LFO_AMP_MOD_DEP, // 14 + memcpy(&data[DEXED_VOICE_OFFSET + DEXED_LFO_SPEED], &new_data[112], 4); + tmp = new_data[116]; + *(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_PITCH_MOD_SENS) = (tmp & 0x30) >> 4; + *(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_WAVE) = (tmp & 0x0e) >> 1; + *(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_SYNC) = (tmp & 0x01); + *(p_data + DEXED_VOICE_OFFSET + DEXED_TRANSPOSE) = new_data[117]; + memcpy(&data[DEXED_VOICE_OFFSET + DEXED_NAME], &new_data[118], 10); + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_PITCHBEND_RANGE) = 1; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_PITCHBEND_STEP) = 0; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MODWHEEL_RANGE) = 99; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MODWHEEL_ASSIGN) = 0; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_FOOTCTRL_RANGE) = 99; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_FOOTCTRL_ASSIGN) = 0; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_BREATHCTRL_RANGE) = 99; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_BREATHCTRL_ASSIGN) = 0; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_AT_RANGE) = 99; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_AT_ASSIGN) = 0; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MASTER_TUNE) = 0; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP1_ENABLE) = 1; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP2_ENABLE) = 1; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP3_ENABLE) = 1; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP4_ENABLE) = 1; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP5_ENABLE) = 1; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP6_ENABLE) = 1; + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MAX_NOTES) = MAX_NOTES; + + setOPs((*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP1_ENABLE) << 5) | + (*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP2_ENABLE) << 4) | + (*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP3_ENABLE) << 3) | + (*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP4_ENABLE) << 2) | + (*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP5_ENABLE) << 1) | + *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP6_ENABLE )); + setMaxNotes(*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MAX_NOTES)); + doRefreshVoice(); + activate(); + +#ifdef DEBUG + char voicename[11]; + memset(voicename, 0, sizeof(voicename)); + strncpy(voicename, (char *)&data[145], sizeof(voicename) - 1); + Serial.print(F("[")); + Serial.print(voicename); + Serial.println(F("]")); +#endif + + return (true); +} diff --git a/dexed.h b/dexed.h index c69e2e2..2e87b36 100644 --- a/dexed.h +++ b/dexed.h @@ -137,10 +137,11 @@ class Dexed void getSamples(uint16_t n_samples, int16_t* buffer); bool processMidiMessage(uint8_t type, uint8_t data1, uint8_t data2); void panic(void); - void notes_off(void); + void notesOff(void); void setMaxNotes(uint8_t n); void doRefreshVoice(void); void setOPs(uint8_t ops); + bool loadSysexVoice(uint8_t* data); Controllers controllers; diff --git a/dexed_sysex.cpp b/dexed_sysex.cpp index bb2de2c..fbb13b7 100644 --- a/dexed_sysex.cpp +++ b/dexed_sysex.cpp @@ -48,9 +48,13 @@ void load_sysex(char *name, uint8_t voice_number) { if (strcmp(name, entry.name()) == 0) { + uint8_t data[128]; + Serial.println(entry.name()); - check_sysex(entry); - load_sysex_voice(entry, voice_number); + if (get_sysex_voice(entry, voice_number, data)) + dexed->loadSysexVoice(data); + else + Serial.println(F("Cannot load voice data")); entry.close(); break; } @@ -61,121 +65,10 @@ void load_sysex(char *name, uint8_t voice_number) } } -bool load_sysex_voice(File sysex, uint8_t voice_number) +bool get_sysex_voice(File sysex, uint8_t voice_number, uint8_t* data) { File file; - - if (file = SD.open(sysex.name())) - { - uint8_t* p_data = dexed->data; - uint8_t op; - uint8_t tmp; - - dexed->notes_off(); - - file.seek(6 + (voice_number * 128)); - for (op = 0; op < 6; op++) - { - // DEXED_OP_EG_R1, // 0 - // DEXED_OP_EG_R2, // 1 - // DEXED_OP_EG_R3, // 2 - // DEXED_OP_EG_R4, // 3 - // DEXED_OP_EG_L1, // 4 - // DEXED_OP_EG_L2, // 5 - // DEXED_OP_EG_L3, // 6 - // DEXED_OP_EG_L4, // 7 - // DEXED_OP_LEV_SCL_BRK_PT, // 8 - // DEXED_OP_SCL_LEFT_DEPTH, // 9 - // DEXED_OP_SCL_RGHT_DEPTH, // 10 - file.read(p_data + (op * 21) + DEXED_OP_EG_R1, 11); - tmp = file.read(); - *(p_data + DEXED_OP_SCL_LEFT_CURVE + (op * 21)) = (tmp & 0x3); - *(p_data + DEXED_OP_SCL_RGHT_CURVE + (op * 21)) = (tmp & 0x0c) >> 2; - tmp = file.read(); - *(p_data + DEXED_OP_OSC_DETUNE + (op * 21)) = (tmp & 0x78) >> 3; - *(p_data + DEXED_OP_OSC_RATE_SCALE + (op * 21)) = (tmp & 0x07); - tmp = file.read(); - *(p_data + DEXED_OP_KEY_VEL_SENS + (op * 21)) = (tmp & 0x1c) >> 2; - *(p_data + DEXED_OP_AMP_MOD_SENS + (op * 21)) = (tmp & 0x03); - *(p_data + DEXED_OP_OUTPUT_LEV + (op * 21)) = file.read(); - tmp = file.read(); - *(p_data + DEXED_OP_FREQ_COARSE + (op * 21)) = (tmp & 0x3e) >> 1; - *(p_data + DEXED_OP_OSC_MODE + (op * 21)) = (tmp & 0x01); - file.read(p_data + DEXED_OP_FREQ_FINE + (op * 21), 1); - } - // DEXED_PITCH_EG_R1, // 0 - // DEXED_PITCH_EG_R2, // 1 - // DEXED_PITCH_EG_R3, // 2 - // DEXED_PITCH_EG_R4, // 3 - // DEXED_PITCH_EG_L1, // 4 - // DEXED_PITCH_EG_L2, // 5 - // DEXED_PITCH_EG_L3, // 6 - // DEXED_PITCH_EG_L4, // 7 - file.read(p_data + DEXED_VOICE_OFFSET + DEXED_PITCH_EG_R1, 8); - tmp = file.read(); - *(p_data + DEXED_VOICE_OFFSET + DEXED_ALGORITHM) = (tmp & 0x1f); - tmp = file.read(); - *(p_data + DEXED_VOICE_OFFSET + DEXED_OSC_KEY_SYNC) = (tmp & 0x08) >> 3; - *(p_data + DEXED_VOICE_OFFSET + DEXED_FEEDBACK) = (tmp & 0x07); - // DEXED_LFO_SPEED, // 11 - // DEXED_LFO_DELAY, // 12 - // DEXED_LFO_PITCH_MOD_DEP, // 13 - // DEXED_LFO_AMP_MOD_DEP, // 14 - file.read(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_SPEED, 4); - tmp = file.read(); - *(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_PITCH_MOD_SENS) = (tmp & 0x30) >> 4; - *(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_WAVE) = (tmp & 0x0e) >> 1; - *(p_data + DEXED_VOICE_OFFSET + DEXED_LFO_SYNC) = (tmp & 0x01); - file.read(p_data + DEXED_VOICE_OFFSET + DEXED_TRANSPOSE, 1); - file.read(p_data + DEXED_VOICE_OFFSET + DEXED_NAME, 10); - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_PITCHBEND_RANGE) = 1; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_PITCHBEND_STEP) = 0; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MODWHEEL_RANGE) = 99; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MODWHEEL_ASSIGN) = 0; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_FOOTCTRL_RANGE) = 99; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_FOOTCTRL_ASSIGN) = 0; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_BREATHCTRL_RANGE) = 99; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_BREATHCTRL_ASSIGN) = 0; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_AT_RANGE) = 99; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_AT_ASSIGN) = 0; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MASTER_TUNE) = 0; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP1_ENABLE) = 1; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP2_ENABLE) = 1; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP3_ENABLE) = 1; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP4_ENABLE) = 1; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP5_ENABLE) = 1; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP6_ENABLE) = 1; - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MAX_NOTES) = MAX_NOTES; - - dexed->setOPs((*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP1_ENABLE) << 5) | - (*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP2_ENABLE) << 4) | - (*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP3_ENABLE) << 3) | - (*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP4_ENABLE) << 2) | - (*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP5_ENABLE) << 1) | - *(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_OP6_ENABLE )); - dexed->setMaxNotes(*(p_data + DEXED_GLOBAL_PARAMETER_OFFSET + DEXED_MAX_NOTES)); - dexed->doRefreshVoice(); - dexed->activate(); - -#ifdef DEBUG - char voicename[11]; - memset(voicename, 0, sizeof(voicename)); - strncpy(voicename, (char *)&dexed->data[145], sizeof(voicename) - 1); - Serial.print(F("[")); - Serial.print(voicename); - Serial.println(F("]")); -#endif - - return (true); - } - else - return (false); -} - -bool check_sysex(File sysex) -{ - File file; - uint16_t i; + uint16_t i,n; uint32_t calc_checksum = 0; if (sysex.size() != 4104) // check sysex size @@ -205,8 +98,18 @@ bool check_sysex(File sysex) return (false); } file.seek(6); // start of 32*128 (=4096) bytes data - for (i = 0; i < 4096; i++) - calc_checksum += (file.read() & 0x7F); // calculate checksum + for (i = 0; i < 32; i++) + { + for (n = 0; n < 128; n++) + { + uint8_t d = file.read(); + if (i == voice_number) + { + data[n] = d; + } + calc_checksum += (d & 0x7F); // calculate checksum + } + } calc_checksum = uint8_t(~calc_checksum + 1); if (calc_checksum != uint8_t(file.read())) { @@ -214,6 +117,5 @@ bool check_sysex(File sysex) return (false); } } - file.close(); return (true); } diff --git a/dexed_sysex.h b/dexed_sysex.h index d22694e..ae9a1f7 100644 --- a/dexed_sysex.h +++ b/dexed_sysex.h @@ -1,30 +1,30 @@ /* - * 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 - * - * (c)2018 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 - * - */ + 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 + + (c)2018 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 + +*/ extern bool sd_card_available; extern Dexed* dexed; void load_sysex(char *name, uint8_t voice_number); -bool load_sysex_voice(File sysex, uint8_t voice_number); -bool check_sysex(File sysex); +bool get_sysex_voice(File sysex, uint8_t voice_number, uint8_t* data); +