Check-in Source P.2

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

px-tcp1/ProtosXExercise/LoadFailureCodes.cs

@@ -0,0 +1,14 @@
+
+namespace ProtosXdigitalDemo
+{
+    internal class LoadFailureCodes
+    {
+        public static void FailureCodeValues()
+        {
+            Data.MachineState.failureCode[0] = 0;       // success
+            Data.MachineState.failureCode[1] = 1;       // digital write error from hardware
+            Data.MachineState.failureCode[2] = 2;       // too many CLI parameters
+            Data.MachineState.failureCode[255] = 255;   // other error
+        }
+    }
+}