Analog Pitch
Emits a Pulse With Modulation (PWM) signal to the pin P0
.
Use analog set pitch pin to set the current pitch pin.
pins.analogPitch(440, 300)
Parameters
Example
pins.analogSetPitchPin(AnalogPin.P0);
let frequency1 = 440
let duration = 1000
pins.analogSetPitchPin(AnalogPin.P1);
pins.analogPitch(frequency1, duration)
Some common notes
- 440 = A4 on piano
- see piano key frequencies for more information