I’ve just started playing with a Fire COM on a Tobi board. Hope someone can point me in the right direction to get serial ports working.
The 40 pin header on the Tobi board has a TXD1 and a RXD2 as well as a TXD3 and RXD3. I’m assuming that these are serial ports. But I can’t seem to get anything to come out on them. I’ve tried minicom sending characters to ttyS0 through ttyS3. Is there something I need to configure somewhere? It appears that these are GPIO pins as well, so maybe I need to configure something.
Maybe someone can point me in the direction of the right howto.