Switch between IoT2 and DB9 RS232

mangOH Green
1

Hi,
I use mangoH green. I can switch between UART1 signal to the ATmega32U4 -> UART1 signal to IOT slot, by using hardware swich pi6.
If I wanted to use IoT2 connector instead DB9 RS232, how could I do it?
Annothhher question how can I swich UART1 between Iot0 and Iot1

image

2

Are you using WP or HL?

3

I am using WP8548 moule

4

If you have installed the mangOH Green sdef, you should be able to use the mux command on the target.

run:
mux --help

and use that to help set the mux properly.

5

if you want to use an app for control, the following gives an example of how to bind to the gpio expander

https://github.com/mangOH/mangOH/tree/master/samples/tutorials/mangOH_Green/gpio/TouchSensor