OK, I think I got to the heart of the problem, SPI1 is working beautifully (I haven't tested with the SX library and all that, but I get data through MOSI now).
Apparantly capacitors on the AI Thinker ESP32-A1S prevents us from using GPIOs 5, 18, 19 and 23 for SPI (according to this comment (Edit: may be incorrect, the comment is referring to a dev. kit using the same chip)).
Thank you MaBe for your help!
Edit: still having issues, posting a new question 🙂
© Espruino, powered by microcosm.
Report a problem