1 unstable release
0.1.0 | Jul 21, 2022 |
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40KB
1K
SLoC
Maschine
This crate for interacting with a Native Instruments Maschine interface over USB.
These devices have a large number of buttons, velocity sensitive pads, rotary encoder and Dot-matrix LCD.
Currently, only the Maschine Mikro mk2 is supported.
Usage
Example
extern crate hidapi;
use hidapi::HidApi;
use maschine::{get_device, Canvas, Colour, Controller, Event, EventContext, EventTask};
fn main() {
let hid_api = HidApi::new().unwrap();
let mut ctlr = get_device(&hid_api).unwrap();
loop {
// Allow controller to do work and update any events
let mut context = EventContext::new();
ctlr.tick(&mut context).unwrap();
// Handle any generated events
while !context.events.is_empty() {
let event = context.events.pop_front().unwrap();
match event {
Event::Button(button, pressed, shift) => {
if pressed {
// If button is pressed assign it a random colour
ctlr.set_button_led(button, Colour::random());
println!("{:?}", button);
} else {
// Turn the LED off on release.
ctlr.set_button_led(button, Colour::BLACK);
}
}
// Print out other events
_ => println!("{:?}", event),
}
}
}
}
Dependencies
~0.6–1.2MB
~22K SLoC