Function robust_arduino_serial::write_i8

pub fn write_i8<T: Write>(file: &mut T, num: i8) -> Result<usize>

Write one byte int to a file/serial port. It returns the number of bytes written

Example

use robust_arduino_serial::write_i8;
let mut buffer = Vec::new();
let num: i8 = 2;

// write 8 bits (one byte) to the buffer
write_i8(&mut buffer, num).unwrap();