eadkp 0.11.2

Rust library for developing applications for NumWorks calculators running Epsilon OS. Provides low-level hardware interaction and high-level abstractions for display, input, battery, storage, and more.
Documentation 
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pub fn set_brightness(brightness: u8) {
    unsafe {
        eadk_backlight_set_brightness(brightness);
    }
}
pub fn brightness() -> u8 {
    unsafe { eadk_backlight_brightness() }
}

unsafe extern "C" {
    fn eadk_backlight_set_brightness(brightness: u8);
    fn eadk_backlight_brightness() -> u8;
}