#vcp #mccs #ddc #vesa

ddc-hi

High level DDC/CI monitor control

7 unstable releases

0.4.1 Nov 13, 2021
0.4.0 Aug 6, 2021
0.3.0 Sep 22, 2020
0.2.0 Sep 22, 2020
0.1.3 Mar 30, 2018

#1590 in Hardware support

Download history 211/week @ 2025-11-04 175/week @ 2025-11-11 172/week @ 2025-11-18 238/week @ 2025-11-25 172/week @ 2025-12-02 145/week @ 2025-12-09 177/week @ 2025-12-16 188/week @ 2025-12-23 143/week @ 2025-12-30 86/week @ 2026-01-06 137/week @ 2026-01-13 174/week @ 2026-01-20 171/week @ 2026-01-27 184/week @ 2026-02-03 185/week @ 2026-02-10 191/week @ 2026-02-17

753 downloads per month
Used in 10 crates

MIT license

24KB
518 lines

High level DDC/CI monitor controls.

Example

use ddc_hi::{Ddc, Display};

for mut display in Display::enumerate() {
    display.update_capabilities().unwrap();
    println!("{:?} {}: {:?} {:?}",
        display.info.backend, display.info.id,
        display.info.manufacturer_id, display.info.model_name
    );
    if let Some(feature) = display.info.mccs_database.get(0xdf) {
        let value = display.handle.get_vcp_feature(feature.code).unwrap();
        println!("{}: {:?}", feature.name.as_ref().unwrap(), value);
    }
}

ddc-hi

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High level DDC/CI monitor controls.

Documentation

See the documentation for up to date information.

Dependencies

~2.3–3.5MB
~68K SLoC