added first working state

Cargo.toml

@@ -0,0 +1,12 @@
+[package]
+name = "gps_info"
+version = "0.1.0"
+authors = ["localhorst <localhorst@mosad.xyz>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+
+serialport = "4.0.1"
+nmea-parser = "0.8.0"

src/main.rs

@@ -0,0 +1,61 @@
+use nmea_parser::*;
+use std::io::BufRead;
+use std::io::BufReader;
+use std::str;
+
+fn main() {
+    println!("gpsInfo!");
+    loop {
+        for line in BufReader::new(
+            serialport::new("/dev/ttyUSB0", 38400)
+                .open()
+                .expect("Failed to open port"),
+        )
+        .lines()
+        {
+            match line {
+                Ok(v) => filter_coordinates(&v),
+                Err(_e) => (), // println!("error parsing line: {:?}", e),
+            }
+        }
+    }
+}
+
+fn filter_coordinates(nmea: &str) {
+    if nmea.starts_with("$") {
+        // println!("line: {}", nmea);
+
+        // Create parser and define sample sentences
+        let mut parser = NmeaParser::new();
+
+        match parser.parse_sentence(nmea).unwrap() {
+            ParsedMessage::VesselDynamicData(vdd) => {
+                println!("MMSI:    {}", vdd.mmsi);
+                println!("Speed:   {:.1} kts", vdd.sog_knots.unwrap());
+                println!("Heading: {}°", vdd.heading_true.unwrap());
+                println!("");
+            }
+            ParsedMessage::VesselStaticData(vsd) => {
+                println!("MMSI:  {}", vsd.mmsi);
+                println!("Flag:  {}", vsd.country().unwrap());
+                println!("Name:  {}", vsd.name.unwrap());
+                println!("Type:  {}", vsd.ship_type);
+                println!("");
+            }
+            ParsedMessage::Gga(gga) => {
+                println!("Source:    {}", gga.source);
+                println!("Latitude:  {:.6}°", gga.latitude.unwrap());
+                println!("Longitude: {:.6}°", gga.longitude.unwrap());
+                println!("");
+            }
+            ParsedMessage::Rmc(rmc) => {
+                println!("Source:  {}", rmc.source);
+                println!("Speed:   {:.1} kts", rmc.sog_knots.unwrap());
+                println!("Bearing: {}°", rmc.bearing.unwrap());
+                println!("Time:    {}", rmc.timestamp.unwrap());
+                println!("");
+            }
+            _ => {}
+        }
+    }
+}