Which UART is routed to GPIO 14 and 15 varies depending on (among other things) whether bluetooth is enabled in device tree or not.
Change your code to use /dev/serial0. That should always be a symlink to the correct UART.
Change your code to use /dev/serial0. That should always be a symlink to the correct UART.
Statistics: Posted by thagrol — Wed Dec 18, 2024 4:20 pm