public static async Task <byte[]> ExecuteFunction12Async(byte moduleNum, string requestName, byte innerFunctionId)
{
// TcpMbReadResponse tcpMbResponse;
byte[] resultBytes = null;
try
{
await _semaphoreSlim.WaitAsync();
//TransactionCompleteAction?.Invoke();
var receivedBytes = await _modbusMaster.ExecuteFunction12Async(1, moduleNum, innerFunctionId, 0);
byte moduleByte = receivedBytes[0];
byte innerFunByte = receivedBytes[1];
byte numberOfBytesByte = receivedBytes[2];
if ((moduleByte != moduleNum) || (innerFunByte != innerFunctionId))
{
throw new Exception();
}
resultBytes = receivedBytes.Skip(3).ToArray();
_semaphoreSlim.Release(1);
}
catch
(Exception j)
{
_semaphoreSlim.Release(1);
//AddErrorInList(j, requestName);
//LastTransactionSucceed = false;
}
return(resultBytes);
}
