there are two aspects of code that require root permissions, as they will not work with /dev/gpiomem

There should be a way to give users access without requiring root. For example, on one of my RPis, there are udev rules in /etc/udev/rules.d/99-com.rules that put /dev/gpiomem into the gpio group, and my pi user is already in that group. I've also added a few custom rules for other devices, all it takes is adding the GROUP="foo" command to the corresponding udev rule.

In reply to Re: Running specific test files with sudo by haukex
in thread Running specific test files with sudo by stevieb

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