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Extend supported variables and improve parser errors

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This commit is contained in:
Peter Butzhammer
2024-02-07 17:40:51 +01:00
parent 2a694bf980
commit 6492d039da
11 changed files with 323 additions and 73 deletions
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8
Sharp7.Rx/Sharp7Plc.cs
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@@ -154,9 +154,15 @@ public class Sharp7Plc : IPlc
if (address == null) throw new ArgumentException("Input variable name is not valid", "variableName");
if (typeof(TValue) == typeof(bool))
{
// Special handling for bools, which are written on a by-bit basis. Writing a complete byte would
// overwrite other bits within this byte.
await s7Connector.WriteBit(address.Operand, address.Start, address.Bit, (bool) (object) value, address.DbNr, token);
if (address.Bit == null)
throw new InvalidOperationException("Address must have a Bit to write a bool.");
await s7Connector.WriteBit(address.Operand, address.Start, address.Bit.Value, (bool) (object) value, address.DbNr, token);
}
else
{
// TODO: Use ArrayPool.Rent() once we drop Framwework support