Function gpio_rust::is_installed

pub fn is_installed() -> bool

Returns a boolean value to indicate if the correct Raspberry PI GPIO libraries have been installed. This crate will not work is the libraries are not installed. The libraries do not come with this crate and need to be installed separately.

To install on your Raspberry PI, run: sudo apt-get update && sudo apt-get install rpi.gpio

Here is an example:

assert!(is_installed());