#include #ifdef ESP32 void setup() { Serial.begin(115200); Serial.printf("ERROR - ESP32 does not support LittleFS\n"); } void loop() {} #else #include #include #include #include AudioFileSourceLittleFS *sf2; AudioFileSourceLittleFS *mid; AudioOutputI2S *dac; AudioGeneratorMIDI *midi; void setup() { const char *soundfont = "/1mgm.sf2"; const char *midifile = "/furelise.mid"; WiFi.mode(WIFI_OFF); Serial.begin(115200); Serial.println("Starting up...\n"); audioLogger = &Serial; sf2 = new AudioFileSourceLittleFS(soundfont); mid = new AudioFileSourceLittleFS(midifile); dac = new AudioOutputI2S(); midi = new AudioGeneratorMIDI(); midi->SetSoundfont(sf2); midi->SetSampleRate(22050); Serial.printf("BEGIN...\n"); midi->begin(mid, dac); } void loop() { if (midi->isRunning()) { if (!midi->loop()) { uint32_t e = millis(); midi->stop(); } } else { Serial.printf("MIDI done\n"); delay(1000); } } #endif