How to control GPIO on Renegade?

[librecomputer]

How to control GPIO via C or Python 3

In Raspberry Pi land, there are a bunch of libraries and userspace tools to interact with GPIOs. Most of them are proprietary and work only for select SoCs made by Broadcom for Raspberry Pi. Many of them are not well designed architecturally and not well coded. Do not ask us to port any of these libraries or tools because they are a waste of time for everyone involved. Another interface that is used to control the GPIOs is the sysfs interface. This interface exposes the /sys/class/gpio/export a…