Class PressCounter

src/test_helpers.rs:122–125

}
#[derive(Debug)]
pub struct PressCounter {
    pub down_counter: u8,
    pub up_counter: u8,
}
impl OnOff for Arc<RwLock<PressCounter>> {
    fn on_activate(&mut self, output: &mut dyn USBKeyOut) {
        self.write().down_counter += 1;