Which dev is UART1?


#1

@turris-admin

Which /dev/ttySx device is UART1 on the GPIO-pins?


#2

@turris-admin

push!

I connected UART1_TX and UART1_RX with a jumper and tried an echo test with minicom on /dev/ttyS[1-10] without success.

Which drivers are necessary? What type of hardware is used for UART1 (access via registers)?