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Auto: twincat-1.1 — Int64 fidelity for LINT/ULINT

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Map LInt/ULInt to DriverDataType.Int64/UInt64 instead of truncating
to Int32. AdsTwinCATClient.MapToClrType already returns long/ulong
so the wire-level read returns the correct boxed types.

Closes #305
This commit is contained in:
Joseph Doherty
2026-04-25 17:04:43 -04:00
parent 545cc74ec8
commit 615ab25680
2 changed files with 4 additions and 1 deletions
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2
tests/ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.Tests/TwinCATDriverTests.cs
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@@ -83,6 +83,8 @@ public sealed class TwinCATDriverTests
{
TwinCATDataType.Bool.ToDriverDataType().ShouldBe(DriverDataType.Boolean);
TwinCATDataType.DInt.ToDriverDataType().ShouldBe(DriverDataType.Int32);
TwinCATDataType.LInt.ToDriverDataType().ShouldBe(DriverDataType.Int64);
TwinCATDataType.ULInt.ToDriverDataType().ShouldBe(DriverDataType.UInt64);
TwinCATDataType.Real.ToDriverDataType().ShouldBe(DriverDataType.Float32);
TwinCATDataType.LReal.ToDriverDataType().ShouldBe(DriverDataType.Float64);
TwinCATDataType.String.ToDriverDataType().ShouldBe(DriverDataType.String);