Created basic sinus output via postcard rpc.

src/communication.rs

@@ -163,7 +163,7 @@ static STOP: Mutex<ThreadModeRawMutex, bool> = Mutex::new(false);
 
 #[embassy_executor::task]
 pub async fn start_impedance_handler(context: SpawnCtx, header: VarHeader, rqst: StartImpedance, sender: Sender<AppTx>) {
-    info!("Start impedance measurement with interval {:?} ms.", rqst.interval_ms);
+    info!("Start impedance measurement with rate {:?} Hz.", rqst.update_frequency);
 
     let mut impedance = context.impedance.lock().await;
 
@@ -176,12 +176,12 @@ pub async fn start_impedance_handler(context: SpawnCtx, header: VarHeader, rqst:
         return;
     }
 
-    let mut ticker = Ticker::every(Duration::from_millis(rqst.interval_ms.into()));
+    let mut ticker = Ticker::every(Duration::from_hz(rqst.update_frequency.into()));
     let mut seq: u8 = 0;
     while !*STOP.lock().await {
         ticker.next().await;
 
-        impedance.update();
+        impedance.update(rqst.sinus_frequency);
 
         let msg = Impedance {
             magnitude: impedance.magnitude,

src/impedance_test.rs

@@ -23,8 +23,8 @@ impl ImpedanceTest {
         }
     }
 
-    pub fn update(&mut self) {
+    pub fn update(&mut self, frequency: f32) {
-        let frequency = 1.0; // Hz, adjust as needed
+        // let frequency = 1.0; // Hz, adjust as needed
 
         let current_time = self.time.elapsed().as_millis() as f32 / 1000.0; // Convert to seconds
         self.magnitude = cosf(2.0 * PI * frequency * current_time);