And the third, tells it what type of trigger to look for, a logic high, a logic low or a transition between the two. You can find detailed articles/tutorials on Arduino Interrupts (prepared by me) ...

start_playback () is probably the most challenging to implement since it needs to setup an interrupt to run at given frequency, and the interrupt function to feed data to the DAC. pmf_audio_buffer can ...

This project demonstrates an interrupt-based embedded system built using the Arduino Nano 33 IoT, a BH1750 light sensor, and a slide switch. The built-in LED is controlled through external ...