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147 lines
3.4 KiB
147 lines
3.4 KiB
// MicroDexed
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#include <MIDI.h>
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#include "dexed.h"
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#define RATE 128
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#define TEENSY 1
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#define TEST_MIDI 1
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#define TEST_NOTE1 59
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#define TEST_NOTE2 60
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#ifdef TEENSY
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#include <Audio.h>
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#include <Wire.h>
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#include <SPI.h>
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#include <SD.h>
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#include <SerialFlash.h>
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// GUItool: begin automatically generated code
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AudioPlayQueue queue1; //xy=266,484
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AudioEffectReverb reverb1; //xy=486,545
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AudioOutputI2S i2s1; //xy=739,486
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AudioConnection patchCord1(queue1, reverb1);
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AudioConnection patchCord2(reverb1, 0, i2s1, 0);
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AudioConnection patchCord3(reverb1, 0, i2s1, 1);
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AudioControlSGTL5000 sgtl5000_1; //xy=384,610
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// GUItool: end automatically generated code
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/*
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// GUItool: begin automatically generated code
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AudioPlayQueue queue1; //xy=811,259
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AudioOutputI2S i2s1; //xy=1185,252
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AudioConnection patchCord1(queue1, 0, i2s1, 0);
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AudioConnection patchCord2(queue1, 0, i2s1, 1);
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AudioControlSGTL5000 sgtl5000_1; //xy=830,376
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// GUItool: end automatically generated code
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*/
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#endif
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MIDI_CREATE_INSTANCE(HardwareSerial, Serial1, MIDI);
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Dexed* dexed = new Dexed(RATE);
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void setup()
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{
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Serial.begin(115200);
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//while (!Serial) ; // wait for Arduino Serial Monitor
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delay(200);
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Serial.println(F("MicroDexed"));
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MIDI.begin(MIDI_CHANNEL_OMNI);
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#ifdef TEENSY
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// Audio connections require memory to work. For more
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// detailed information, see the MemoryAndCpuUsage example
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AudioMemory(16);
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sgtl5000_1.enable();
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sgtl5000_1.volume(0.6);
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// Initialize processor and memory measurements
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//AudioProcessorUsageMaxReset();
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//AudioMemoryUsageMaxReset();
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// initial fill audio buffer
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while (queue1.available())
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{
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int16_t* audio_buffer = queue1.getBuffer();
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if (audio_buffer != NULL)
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{
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memset(audio_buffer,0,RATE);
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queue1.playBuffer();
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}
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}
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#endif
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dexed->activate();
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#ifdef TEST_MIDI
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dexed->ProcessMidiMessage(0x90, TEST_NOTE1, 100);
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dexed->ProcessMidiMessage(0x90, TEST_NOTE2, 60);
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#endif
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reverb1.reverbTime(5.0);
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Serial.println("Go");
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}
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void loop()
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{
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int16_t* audio_buffer; // pointer for 128 * int16_t
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#ifdef TEST_MIDI
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if (millis() > 3000 && millis() < 3050)
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dexed->ProcessMidiMessage(0x80, TEST_NOTE1, 0);
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if (millis() > 5000 && millis() < 5050)
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dexed->ProcessMidiMessage(0x80, TEST_NOTE2, 0);
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#endif
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#ifdef TEENSY
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audio_buffer = queue1.getBuffer();
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if (audio_buffer == NULL)
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{
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Serial.println("audio_buffer allocation problems!");
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return;
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}
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#endif
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// process midi->audio
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if (MIDI.read())
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{
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Serial.print("Type: ");
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Serial.print(MIDI.getType(), DEC);
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Serial.print(" Data1: ");
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Serial.print(MIDI.getData1(), DEC);
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Serial.print(" Data2: ");
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Serial.println(MIDI.getData2(), DEC);
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dexed->ProcessMidiMessage(MIDI.getType(), MIDI.getData1(), MIDI.getData2());
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}
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else
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dexed->GetSamples(RATE, audio_buffer);
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/* uint8_t i = 0;
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for (i = 0; i < 128; i++)
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{
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if ((i % 16) == 0)
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Serial.println();
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if (i < 10)
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Serial.print(" ");
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if (i > 9 && i < 100)
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Serial.print(" ");
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Serial.print("[");
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Serial.print(i, DEC);
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Serial.print("]:");
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Serial.print(audio_buffer[i]);
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Serial.print(" ");
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}
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Serial.println();*/
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#ifdef TEENSY
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queue1.playBuffer();
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#endif
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}
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