12 unstable releases (3 breaking)

0.4.0 Jan 5, 2022
0.3.1 Dec 4, 2021
0.2.2 Sep 26, 2020
0.1.5 Aug 31, 2020
0.1.1 Feb 12, 2018

#531 in Hardware support

Download history 4/week @ 2024-12-04 36/week @ 2024-12-11 12/week @ 2025-02-05 49/week @ 2025-02-12 3/week @ 2025-02-19 15/week @ 2025-02-26 42/week @ 2025-03-12 4/week @ 2025-03-19

61 downloads per month

GPL-3.0 license

1MB
5K SLoC

C++ 3.5K SLoC // 0.1% comments Rust 1K SLoC // 0.0% comments C 177 SLoC // 0.3% comments

rpi-led-matrix

Safe rust bindings on top of the C++ library rpi-rgb-led-matrix.

Usage

The examples have more detailed usage, but here is basic usage to get things rendering on your display.

use rpi_led_matrix::{LedMatrix, LedColor};

let matrix = LedMatrix::new(None, None).unwrap();
let mut canvas = matrix.offscreen_canvas();
for red in 0..255 {
    for green in 0..255 {
        for blue in 0..255 {
            canvas.fill(&LedColor { red, green, blue });
            canvas = matrix.swap(canvas);
        }
    }
}

Note that if you have wirings other than the libraries "default", you will need to construct arguments to the library to specify the layout. See LedMatrixOptions for more information.

Documentation

Dependencies