diff --git a/src/main.rs b/src/main.rs
index 66f3930..b81c7f4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,13 +3,29 @@ use log::{debug, trace};
 use std::{
     io::{BufRead, BufReader},
     str::FromStr,
+    sync::{
+        atomic::{AtomicU32, AtomicUsize, Ordering},
+        Arc,
+    },
     time::Duration,
 };
 use tokio::{spawn, task::JoinHandle, try_join};
 
+#[derive(Default)]
+struct AtomicF32 {
+    storage: AtomicU32,
+}
+
+impl AtomicF32 {
+    fn store(&self, value: f32, ordering: Ordering) {
+        let as_u32 = value.to_bits();
+        self.storage.store(as_u32, ordering);
+    }
+}
+
 #[derive(Debug)]
 enum Speed {
-    Slow,
+    Slow = 0,
     Fast,
     Inst,
 }
@@ -27,6 +43,14 @@ impl FromStr for Speed {
     }
 }
 
+#[derive(Default)]
+struct Metrics {
+    cps: AtomicUsize,
+    cpm: AtomicUsize,
+    radiation: AtomicF32,
+    mode: AtomicUsize,
+}
+
 fn parse(input: &str) -> Result<(usize, usize, f32, Speed)> {
     let input = input
         .replace("CPS, ", "")
@@ -52,7 +76,7 @@ fn parse(input: &str) -> Result<(usize, usize, f32, Speed)> {
 }
 
 #[allow(clippy::unused_async, clippy::similar_names)]
-async fn listen_serial() -> Result<()> {
+async fn listen_serial(metrics: Arc<Metrics>) -> Result<()> {
     let port_name = "/dev/serial0";
     let baud_rate = 9600;
 
@@ -66,7 +90,12 @@ async fn listen_serial() -> Result<()> {
         port.read_line(&mut line)?;
         let line = line.trim();
         debug!("Reading line from serial port: {}", line);
-        let (_cps, _cpm, _radiation, _mode) = parse(line)?;
+        let (cps, cpm, radiation, mode) = parse(line)?;
+
+        metrics.cps.store(cps, Ordering::Relaxed);
+        metrics.cpm.store(cpm, Ordering::Relaxed);
+        metrics.radiation.store(radiation, Ordering::Relaxed);
+        metrics.mode.store(mode as usize, Ordering::Relaxed);
     }
 }
 
@@ -84,8 +113,9 @@ where
 #[tokio::main]
 async fn main() -> Result<()> {
     env_logger::init();
+    let metrics = Arc::new(Metrics::default());
 
-    try_join!(flatten(spawn(listen_serial())))?;
+    try_join!(flatten(spawn(listen_serial(Arc::clone(&metrics)))))?;
 
     Ok(())
 }