#include
// these are the frequencies for the notes from middle C // to one octave above middle C: const int note[] = { 262, // C 277, // C# 294, // D 311, // D# 330, // E 349, // F 370, // F# 392, // G 415, // G# 440, // A 466, // A# 494, // B 523 // C next octave };
void setup() {
}
void loop() { // read the button labeled SWITCH_DOWN. If it's low, // then play a note: if (Esplora.readButton(SWITCH_DOWN) == LOW) { int slider = Esplora.readSlider();
// use map() to map the slider's range to the // range of notes you have: byte thisNote = map(slider, 0, 1023, 0, 13); // play the note corresponding to the slider's position: Esplora.tone(note[thisNote]); } else { // if the button isn't pressed, turn the note off: Esplora.noTone(); } }
