ESP8266 Community Forum

- Wed Apr 11, 2018 9:47 pm #75300

No, you can't just pick any pins you want. Those are specific pins that are the other option that can do SPI.

I understand that but i thought that some "forwarding" would be possible to be done on a higher software level.. similar like some other things for ESP are not native for every pin.

- Thu Apr 12, 2018 7:43 am #75318 Then that would be a software implementation of SPI. And you can't do that on the pins that are used for the flash chip that holds your code.