(DONE) GPIO Abstraction On Top Of /sys/class/gpio/

• See also Intro: sysfs GPIO

Plan

class SysFSGPIO
{
public:
    SysFSGPIO(const std::filesystem::path& pindir);

    Direction direction();
    bool state();
    void set_state(bool);
};

Notes

• sysfs gpio is deprecated; use libgpiod if there’s time