I am back on this topic.
How to get a buzzer on GPIO Pins.
I know we have GPIO-LED for assigning pins as System LED.
What about /dev/speaker. How can I make a piezo buzzer act as system speaker?
How would I assign GPIO pin with a piezo buzzer to /dev/speaker ?
How to get a buzzer on GPIO Pins.
I know we have GPIO-LED for assigning pins as System LED.
What about /dev/speaker. How can I make a piezo buzzer act as system speaker?
speaker
man.freebsd.org