Add IEC Date VarType support to PLCHelpers.cs

tianke3477 · Aug 22, 2023 · a55ceba · a55ceba
1 parent eb1fad9
commit a55ceba
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/S7.Net/PLCHelpers.cs b/S7.Net/PLCHelpers.cs
@@ -244,6 +244,15 @@ private static void BuildReadDataRequestPackage(System.IO.MemoryStream stream, D
                     {
                         return TimeSpan.ToArray(bytes);
                     }
+                case VarType.Date:
+                    if (varCount == 1)
+                    {
+                        return Date.FromByteArray(bytes);
+                    }
+                    else
+                    {
+                        return Date.ToArray(bytes);
+                    }
                 default:
                     return null;
             }
@@ -273,6 +282,7 @@ internal static int VarTypeToByteLength(VarType varType, int varCount = 1)
                 case VarType.Timer:
                 case VarType.Int:
                 case VarType.Counter:
+                case VarType.Date:
                     return varCount * 2;
                 case VarType.DWord:
                 case VarType.DInt: