Add optional pollInterval to portname polling function (#2)

* Update SerialPortRx.cs * Update SerialPortRx.cs Enhance the port name change polling to be configurable and NOT be hard coded in the code.
ChrisPulman · Jan 7, 2019 · afe0a90 · afe0a90
1 parent bbf72f1
commit afe0a90
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/SerialPortRx/SerialPortRx.cs b/SerialPortRx/SerialPortRx.cs
@@ -121,9 +121,9 @@ public SerialPortRx()
         /// Gets the port names.
         /// </summary>
         /// <value>The port names.</value>
-        public static IObservable<string[]> PortNames => Observable.Create<string[]>(obs => {
+        public static IObservable<string[]> PortNames (int pollInterval = 500) => Observable.Create<string[]>(obs => {
             string[] compare = null;
-            return Observable.Interval(TimeSpan.FromMilliseconds(500)).Subscribe(_ => {
+            return Observable.Interval(TimeSpan.FromMilliseconds(pollInterval)).Subscribe(_ => {
                 var compareNew = SerialPort.GetPortNames();
                 if (compareNew.Length == 0) {
                     compareNew = new string[] { "NoPorts" };