robin/barcode-utils
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Robin Löhn 2025-09-23 17:13:23 +02:00
commit fd6fb1fda3
Signed by: robin
GPG key ID: 4F5CDA3F9635EB10
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.gitignore vendored Normal file
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/target

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Cargo.lock generated Normal file
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# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 4
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name = "barcode"
version = "0.1.0"
dependencies = [
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Cargo.toml Normal file
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[package]
name = "barcode"
version = "0.1.0"
edition = "2024"
[dependencies]
serial = "0.4.0"

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src/main.rs Normal file
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extern crate serial;
use std::io;
use std::str::from_utf8;
use std::time::Duration;
use serial::prelude::*;
fn main() {
let mut port = serial::open("/dev/ttyACM0").unwrap();
interact(&mut port).unwrap();
}
fn interact<T: SerialPort>(port: &mut T) -> io::Result<()> {
port.reconfigure(&|settings| {
settings.set_baud_rate(serial::Baud9600)?;
settings.set_char_size(serial::Bits8);
settings.set_parity(serial::ParityNone);
settings.set_stop_bits(serial::Stop1);
settings.set_flow_control(serial::FlowNone);
Ok(())
})?;
port.set_timeout(Duration::from_millis(1000000000))?;
loop {
let mut buf: &mut [u8; 14] = &mut [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
let output = String::new();
port.read_exact(buf);
/* for i in buf.iter() {
let output = format!("{output} {}", i);
}*/
println!("{}", from_utf8(buf).unwrap());
}
}