beep-evdev

Beep the PC speaker using evdev.

Prerequisites

The current user must be allowed to r/w to the speaker device: $ cat /etc/udev/rules.d/70-pcspkr-beep.rules ACTION=="add", SUBSYSTEM=="input", ATTRS{name}=="PC Speaker", ENV{DEVNAME}!="", GROUP="beep", MODE="0660"

Examples:

```rust extern crate beep_evdev;

use beep_evdev::beep; use std::{thread, time};

fn main() { beep(440).expect("could not beep"); thread::sleep(time::Duration::frommillis(500)); beep(880).expect("could not beep"); thread::sleep(time::Duration::frommillis(500)); beep(0).expect("could not beep"); } ```