public override async Task ReadSingleAsync(string address)
{
VerifyConnectedAndValidateAddress(address);
(int dbIndex, int signalIndex) = GetIndexFromAddress(address, Datablocks);
if (dbIndex >= 0 && signalIndex >= 0)
{
await _semaphoreSlim.WaitAsync();
await _plcReader.ReadAsync(address);
_semaphoreSlim.Release();
}
else
{
throw new Exception($"Plc Read Error - Unknown error occured while attempting to read from: {address}");
}
}
public override async Task ToggleBitAsync(string address)
{
VerifyConnected();
if (!AddressIsBoolType(address))
{
throw new Exception($"Plc Write Error - Attempting to toggle a non boolean address: {address}");
}
(int dbIndex, int signalIndex) = GetIndexFromAddress(address, Datablocks);
if (dbIndex >= 0 && signalIndex >= 0)
{
// await DelayAsync(5);
// double val = Datablocks[dbIndex].Signals[signalIndex].Value;
//_collectedPlcTasks.Add(new PlcToggleTask(address, val));
Console.WriteLine($"ToggleBitAsync BEG sec {System.DateTime.Now.Second} ms {System.DateTime.Now.Millisecond}");
await _semaphoreSlim.WaitAsync(5);
var readVal = await _plcWriter.ReadAsync(address);
bool r = (bool)readVal;
await _plcWriter.WriteAsync(address, !r);
_semaphoreSlim.Release();
Console.WriteLine($"ToggleBitAsync END sec {System.DateTime.Now.Second} ms {System.DateTime.Now.Millisecond}");
}
else
{
throw new Exception($"Plc Write Error - Unknown error occured while attempting to toggle: {address}");
}
}