Check-in Source

Signed-off-by: mharb <mharb@noreply.localhost>

px-tcp1/ProtosXExercise/WriteMachineStateDigitalIO.cs

@@ -0,0 +1,25 @@
+using System;
+using static System.Console;
+using Modbus.Device;                                                 // Hard dependency on Nmodbus4
+using System.Net.Sockets;
+
+namespace ProtosXdigitalDemo
+{
+    internal class WriteMachineDigitalStateToIO
+    {
+        public static byte WriteMachineStateToIO(ModbusIpMaster master, ushort coilOutputStartAddress)
+        {
+            try
+            {
+                master.WriteMultipleCoils(coilOutputStartAddress, Data.MachineState.digitalOutputChannels);
+            }
+            catch (Exception ex)
+            {
+                WriteLine($"Error writing discrete outputs: {ex.Message}");
+                _ = ReadKey(true);
+                return Data.MachineState.failureCode[1];
+            }
+            return Data.MachineState.failureCode[0];
+        }
+    }
+}