1

I have a project at this moment, and I had to disable the Bluetooth of my Raspberry Pi 3 to use the AMA0 port, I mean the main UART port. At this moment I need use both ports: AMA0 and ttyS0. Are there some form to put the ttyS0 on the GPIO again, using both UARTs at the same time?

1 Answer 1

3

Unless you have a compute module you are limited to a single UART.

On some Pi's (not the Pi3) you can choose to use /dev/ttyAMA0 or /dev/ttyS0 but only ONE at a time as they use the same GPIO.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct.

Not the answer you're looking for? Browse other questions tagged or ask your own question.