mattbk
111 lines
3.9 KiB
Rust
111 lines
3.9 KiB
Rust
use nmea::Nmea;
|
|
use nmea::SentenceType;
|
|
use std::thread;
|
|
use std::time::Duration;
|
|
use std::todo;
|
|
use clap::Parser;
|
|
use chrono::Local;
|
|
|
|
/// Command-line arguments using Clap.
|
|
#[derive(Parser, Debug)]
|
|
#[command(author, version, about = "A tool for echoing latitude and longitude from a GPS USB dongle.")]
|
|
struct Cli {
|
|
|
|
/// COM port
|
|
#[arg(short = 'c', long)]
|
|
com: Option<String>,
|
|
}
|
|
|
|
fn main() {
|
|
|
|
let cli = Cli::parse();
|
|
|
|
let com = match cli.com {
|
|
Some(com) => com,
|
|
None => {
|
|
// https://github.com/serialport/serialport-rs#listing-available-ports
|
|
let ports = serialport::available_ports().expect("No ports found!");
|
|
println!("Available Ports:");
|
|
for p in ports {
|
|
println!("{}", p.port_name);
|
|
}
|
|
println!("\nMissing `-c` port argument, use one listed above.");
|
|
return;
|
|
} //todo!()
|
|
} ;
|
|
|
|
//fn read_loc(com: &str) -> &str {
|
|
println!("Reading from {com:?}");
|
|
|
|
// Infinite loop until I add controls
|
|
//loop {
|
|
let mut nmea = Nmea::default();
|
|
|
|
// Harcode port for dev
|
|
//let port_name = "/dev/tty.usbmodem1301";
|
|
let port_name = com.clone();
|
|
// let port1_name = com.clone();
|
|
|
|
// let mut port1 = serialport::new(port1_name, 115_200)
|
|
// .timeout(Duration::from_millis(10000))
|
|
// .open()
|
|
// .expect("Failed to open port");
|
|
// let mut serial_buf: Vec<u8> = vec![0; 32];
|
|
// port1.read(serial_buf.as_mut_slice()).expect("Found no data!");
|
|
// dbg!(serial_buf);
|
|
|
|
|
|
|
|
// Thread for GPS streaming
|
|
//thread::spawn(move || {
|
|
let port = serialport::new(port_name, 9600)
|
|
.timeout(Duration::from_millis(1000))
|
|
.open();
|
|
|
|
|
|
if let Ok(mut serial) = port {
|
|
let mut buf = [0u8; 1024];
|
|
|
|
loop {
|
|
match serial.read(&mut buf) {
|
|
Ok(n) => {
|
|
let data = String::from_utf8_lossy(&buf[..n]);
|
|
|
|
for line in data.lines() {
|
|
|
|
// Check sentence type
|
|
let sentence_type = match nmea.parse(line) {
|
|
Ok(sentence_type) => sentence_type,
|
|
Err(_) => {
|
|
break;
|
|
//return;
|
|
}
|
|
};
|
|
|
|
// Only keep the GLL sentences
|
|
if sentence_type == SentenceType::GLL {
|
|
let lat = match nmea.latitude {
|
|
Some(lat) => lat,
|
|
None => -9999.25
|
|
} ;
|
|
let lon = match nmea.longitude {
|
|
Some(lon) => lon,
|
|
None => -9999.25
|
|
} ;
|
|
let date = Local::now();
|
|
println!("{}, {lat}, {lon}", date.format("%Y-%m-%d %H:%M:%S"));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
Err(_) => {}, // lol that I can just not put a return in?
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
//});
|
|
}
|
|
//}
|
|
|