RE: Steps when setting up GPIO

Priyanka — Fri, 29 Oct 2021 11:28:45 GMT

Hi Mike,

Really sorry for the late response.

1. Yes, that's right. You do not reference using the pin_name, but the gpio_pin_name.

2. As you have already mentioned, creating an alias will make it really easy and comfortable to work with, but it is not a necessity and is totally up to you.

3. This is also correct. You can refer the Developer page or the Zephyr documentation for further details regarding this.

4. You seem to be on the right path here and you could also refer the gpio_pin_configure and gpio_pin_set .

Along with this, you could refer this Tutorial for getting started with device tree and also the developer page.

Hope this helps 🙂

Kind Regards,