Crate corsairmi

Source
Expand description

Deprecated Newer Linux kernels have a native driver for these power supplies.

Read data from Corsair RMi and HXi series power supplies.

This uses the Linux HIDRAW interface to communicate with the power supply.

This crate is based off of this implementation in C: notaz/corsairmi

§Example

use corsairmi::PowerSupply;

let mut psu: PowerSupply = PowerSupply::open("/dev/hidraw5")?;
println!("Power consumption: {:.1} Watts", psu.input_power()?);

§Features

An asynchronous implementation is available with the tokio feature flag.

§udev rules

You will most likely want to update your udev rules so that you can access the power supply as a non superuser.

These are my udev rules, you will need to update the idProduct field for the product ID of your power supply, you can figure this value out with lsusb, or by reading the source.

Also note the value for idProduct must be lowercase hexadecimal.

# /etc/udev/rules.d/99-corsair.rules
SUBSYSTEM=="hidraw", ATTRS{idVendor}=="1b1c", ATTRS{idProduct}=="1c06", MODE="0666"

udev rules can be reloaded with sudo udevadm control --reload-rules && sudo udevadm trigger

Modules§

aiotokio
Asynchronous power supply implementation.

Structs§

PowerSupply
Power supply.

Enums§

Model
Power supply models compatible with this API.
OpenError
Power supply error.
Rail
Power supply output rail.

Constants§

MODELS
Array of all models.
RAILS
Array of all rails.
VID
Corsair vendor ID.

Functions§

list
List power supply device paths.