Example Use of Robust Serial in Rust

example_serial.rs

// Extracted from https://github.com/araffin/rust-arduino-serial
extern crate robust_arduino_serial;
use robust_arduino_serial::*;

// Open Serial Port
let mut port = serial::open(&serial_port).unwrap();
// Please see the original file to have a complete example
...
// Send the order "MOTOR", i.e. to change the speed of the car
// equivalent to write_i8(&mut port, Order::MOTOR as i8)
write_order(&mut port, Order::MOTOR).unwrap();
// with parameter speed=56 (going forward at 56% of the maximum speed)
// The parameter "speed" is encoded as a 8 bits (1 bytes) signed int
write_i8(&mut port, 56_i8).unwrap();

// Send the order "SERVO", i.e. to change the direction of the car (the servomotor is controlled in angle)
write_order(&mut port, Order::SERVO).unwrap();
// with parameter angle=156°
// The parameter "angle" is encoded as a 16 bits (2 bytes) signed int
write_i16(&mut port, 156_i16).unwrap();