Page 1 of 1

SPI Slave Mode

PostPosted: Wed Jul 10, 2019 6:23 pm
by Maddog

Is it possible to setup esp8266 spi in slave mode just to receive data? (No command or address)


Re: SPI Slave Mode

PostPosted: Fri Sep 20, 2019 3:06 am
by eriksl
Yes, but afaik not using the hardware SPI interface.

It can be done quite easily in software (bit-bang interface) though, like the I2C interface.