GPIO 0 doesn't work.

Question

GPIO 0 doesn't work.

alexmaron81 opened this issue 3 years ago · comments

alexmaron81 commented 3 years ago

I would like to control the ssd1351 via SPI.
What would the main.c look like for this?

Aleksei · Answer 1 · Wed Apr 28 2021 05:07:31 GMT+0800 (China Standard Time)

Hi,

As pointed on the main page in the section "Setting up":

For esp32:

    * Download source from https://github.com/lexus2k/ssd1306
    * Put downloaded sources to components/ssd1306/ folder.
    * Compile your project as described in ESP-IDF build system documentation

alexmaron81 · Answer 2 · Thu Apr 29 2021 17:09:39 GMT+0800 (China Standard Time)

That's what I did too.
But I have now found out that the GPIO 0 did not work for the CS pin in the ESP-IDF.
I took a different pin for it.
It's running now

Aleksei · Answer 3 · Thu Apr 29 2021 17:41:26 GMT+0800 (China Standard Time)

Oh, that's the bug. I will try to fix it. Probably, I know the root cause.

chandanchan0086 · Answer 4 · Fri May 07 2021 18:24:21 GMT+0800 (China Standard Time)

hi @alexmaron81 can u please send me example code for how to use this library using esp-idf?