Bindings for RaspberryPi's vcgencmd utility
The vcgencmd
crate provides a way to interact with the vcgencmd utility
included in Raspbian through a Rust program.
As of yet, not all vcgencmd commands have a binding. To see which commands are
missing, take a look at PROGRESS.md
in the projects repo. I will only actively
add bindings for commands if I happen to need them personally. If you need a
specific command that's unimplemented, feel free to open an issue asking for it
or submit a pull request with the implementation yourself.
Installation
Install from Crates.io:
[]
= "0.3.*"
Features
serde
: Serialization and de-serialization for the few data structures this crate contains are supported via theserde
feature flag:
[]
= {"0.3.*", features = ["serde"]}
Quick Start
use ;
// You'll want to import the `Src` enum, which holds all available sources
// for the different commands
use Src;
// Gives the current temperature as f64 in °C
let temp = measure_temp.unwrap;
// Measure the arm chips memory usage
let arm_mem = get_mem.unwrap;
// Measure the voltage at the video core
let volt_gpu = measure_volts.unwrap;
// Get a bit pattern which represents the throttled state of the system
let bit_pattern = get_throttle.unwrap;
// Get comprehensive, human readable info about the throttled state of the system
let throttle_status = new;
// If you've enabled the `serde` feature, you can serialize/deserialize the crates datastructures
use to_string;
let serialized = to_string.unwrap;