35 lines
1 KiB
Rust
35 lines
1 KiB
Rust
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use std::{
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io::{self, Write},
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time::Duration,
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};
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fn main() {
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let port_name = "/dev/serial0";
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let baud_rate = 9600;
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let port = serialport::new(port_name, baud_rate)
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.timeout(Duration::from_millis(100))
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.open();
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match port {
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Ok(mut port) => {
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let mut serial_buf: Vec<u8> = vec![0; 1000];
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println!("Receiving data on {} at {} baud:", &port_name, &baud_rate);
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loop {
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match port.read(serial_buf.as_mut_slice()) {
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Ok(t) => io::stdout().write_all(&serial_buf[..t]).unwrap(),
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Err(ref e) if e.kind() == io::ErrorKind::TimedOut => (),
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Err(e) => {
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eprintln!("Failed to read \"{}\". Error: {}", port_name, e);
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::std::process::exit(1);
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}
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}
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}
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}
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Err(e) => {
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eprintln!("Failed to open \"{}\". Error: {}", port_name, e);
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::std::process::exit(1);
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}
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}
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}
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