Initial commit

This commit is contained in:
Thomas Klaehn 2021-06-22 06:46:37 +02:00
commit 95fdc03e2b
5 changed files with 271 additions and 0 deletions

1
.gitignore vendored Normal file
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/target

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.vscode/launch.json vendored Normal file
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{
// Use IntelliSense to learn about possible attributes.
// Hover to view descriptions of existing attributes.
// For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [
{
"type": "lldb",
"request": "launch",
"name": "Debug executable 'gps_logger'",
"cargo": {
"args": [
"build",
"--bin=gps_logger",
"--package=gps_logger"
],
"filter": {
"name": "gps_logger",
"kind": "bin"
}
},
"args": [],
"cwd": "${workspaceFolder}"
},
{
"type": "lldb",
"request": "launch",
"name": "Debug unit tests in executable 'gps_logger'",
"cargo": {
"args": [
"test",
"--no-run",
"--bin=gps_logger",
"--package=gps_logger"
],
"filter": {
"name": "gps_logger",
"kind": "bin"
}
},
"args": [],
"cwd": "${workspaceFolder}"
}
]
}

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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 = 3
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Cargo.toml Normal file
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[package]
name = "gps_logger"
version = "0.1.0"
edition = "2018"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
nmea-parser = "0.8.0"

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src/main.rs Normal file
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use std::io::prelude::*;
use std::io::BufReader;
use std::fs::File;
use nmea_parser::*;
fn main() -> std::io::Result<()> {
let f = File::open("/dev/ttyACM0")?;
let mut reader = BufReader::new(f);
let mut line = String::new();
let mut parser = NmeaParser::new();
loop {
let len = reader.read_line(&mut line)?;
if len > 1 {
match parser.parse_sentence(&line) {
Ok(msg) => {
match msg {
ParsedMessage::Gga(gga) => {
println!("Source: {}", gga.source);
println!("Latitude: {:.3}°", gga.latitude.unwrap());
println!("Longitude: {:.3}°", gga.longitude.unwrap());
match gga.satellite_count {
Some(sat_count) => {
println!("Satellite count: {}", sat_count);
},
None => {
println!("No satellites in sight");
}
}
match gga.timestamp {
Some(timestamp) => {
println!("Timestamp: {}", timestamp);
},
None => {
println!("No timestamp
")
}
}
},
// ParsedMessage::Gsa(gsa) => {
// println!("{}", gsa.mode1_automatic)
// }
_ => {
}
}
},
Err(_err) => {}
}
}
line.clear();
}
}
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// $GNVTG,,T,,M,0.103,N,0.191,K,A*36
// $GNGGA,204607.00,5222.24380,N,01351.13504,E,1,08,1.29,29.2,M,41.8,M,,*7C
// $GNGSA,A,3,04,09,06,03,07,26,,,,,,,1.90,1.29,1.39*1E
// $GPGSV,4,1,13,02,40,283,19,03,08,126,08,04,39,073,27,06,44,232,31*77
// $GNGLL,5222.24380,N,01351.13504,E,204607.00,A,A*7F