How can I set up my own gpio rx and tx values ?

[david-maldonado-by]

I can't use the ones from the documentation because they are used for other applications, trying to find a way to set up my own in the .c function but don't see a way to do it.

Thanks

[teodoryantcheff]

from here:

Once you've successfully installed the firmware, navigate to the Xtreme app. Open the Protocols section, scroll down to GPIO pins, and set the UART NMEA Channel to 15,16. This configuration is important otherwise it will not work!

you'll need xtreme firmware

[RogueMaster]

This also works in RogueMaster firmware... don't get outdated firmware 😄

[rv4mike]

How did you actually resolve this issue? I have a Fipper Dev Wifi board which uses TX and RX for the WIFI communication but also have the GPS addon Board from Justcallmekoko, Looks like those GPS TX and RX may have been mapped to other GPIO pins like 13 and 14. Like to use this app along with the Flipper WIFI Dev Board and the GPS adder board to that. Is this possible by modifying the code to read pins 13 and 14? How???

[P1X3L8]

I would also like to do this as mine is using IO09 (TX) and IO21 (RX).