I need to use some of NAVIO2 servo pins as GPIO in my project.
I successfully tested GPIO IN/OUT mode using sysfs:
I am able to write values on the Servo/GPIO PIN, and I am able to read values from GPIO PINs.
I am looking for support to control and set the internal pull-up of the GPIO because Navio2 documentation seems not covering this aspect at all.
Are programmable pull-up resistor available on Servo/GPIO pins when set as input? How to set such pull-ups?