Generic SPI communication without Zephyr driver

[kahlenberg]

Hi,

Is it possible to impelement SPI communication without Zephyr driver library?

I want to use an SPI device which is not in the library of the Zephyr but I couldn't find any proper solution.

What I found so far is old examples. I realy need a proper actual example code for device-tree and device binding code for just pure SPI communication.

Thanks.

[Naeem Maroof]

Hi,

Yes, it is possible to have your own drivers. You can look at writing your custom drivers.

I am not sure what you are looking for, but here we have an exercise on how to use a sensor for raw spi communication: SPI Lesson

/Regards,

Naeem