ESP8266 Community Forum

- Fri Feb 27, 2015 6:53 am #10870 Hi to All, this is mi first topic in this good board.
I'm newbie about ESP8266 ad i have very simple question....I would like replace ESP UART with SPI bus . So already read some topic about ESP SPI and see there are some pin to do this..but I don't understand what I have to do with firmware (new develop or just compile) or there are already working firmware with this feature ?
regards
Nuccio

- Fri Feb 27, 2015 3:06 pm #10913 You would have to write custom firmware that will support commands over spi similar to how the UART functions.

This is not a small or easy task.