Dear All,

I am trying to set some pins namely (BCM) 16,15,199 and 198 to low on boot up using the process of using config.txt approach applicable for Raspberry Pi (https://www.raspberrypi.org/forums/view ... p?t=237796).

How can I achieve this on Nano Pi Duo?

Alternatively, I must use device tree overlays, any documentation on this for Nano Pi Duo?

Your help is much appreciated.