public async Task <IQueryResult <bool> > ReadCoilStatusAsync(ushort coilAddress, string dataTitle)
{
await _semaphoreSlim.WaitAsync();
IQueryResult <bool> queryResult = _queryResultFactory.CreateDefaultQueryResult <bool>();
if (!CheckConnection(queryResult))
{
return(queryResult);
}
try
{
queryResult.Result = (await _currentModbusMaster.ReadCoilsAsync(_slaveId, coilAddress, 1))[0];
LogQuery(true, dataTitle,
"Fun:1" + " Addr:" + coilAddress + " Num:" + 1 + " Data:" + queryResult.Result);
queryResult.IsSuccessful = true;
}
catch (Exception e)
{
LogQuery(false, dataTitle, "Fun:1" + " Addr:" + coilAddress + " Num:" + 1, exception: e);
queryResult.IsSuccessful = false;
queryResult.AddExeption(e);
}
_semaphoreSlim.Release(1);
return(queryResult);
}
public async Task <IQueryResult> WriteSingleRegisterAsync(ushort registerAddress, ushort valueToWrite,
string dataTitle)
{
await _semaphoreSlim.WaitAsync();
IQueryResult queryResult = _queryResultFactory.CreateDefaultQueryResult();
if (!CheckConnection(queryResult))
{
return(queryResult);
}
try
{
await _currentModbusMaster.WriteSingleRegisterAsync(_slaveId, registerAddress, valueToWrite);
LogQuery(true, dataTitle, "Fun:6" + " Addr:" + registerAddress + " Data:" + valueToWrite);
queryResult.IsSuccessful = true;
}
catch (Exception e)
{
LogQuery(false, dataTitle, "Fun:6" + " Addr:" + registerAddress + " Data:" + valueToWrite,
exception: e);
queryResult.IsSuccessful = false;
queryResult.AddExeption(e);
}
_semaphoreSlim.Release(1);
return(queryResult);
}
public async Task <IQueryResult <ushort[]> > ReadHoldingResgistersAsync(ushort startAddress, ushort numberOfPoints,
string dataTitle)
{
await _semaphoreSlim.WaitAsync();
IQueryResult <ushort[]> queryResult = _queryResultFactory.CreateDefaultQueryResult <ushort[]>();
if (!CheckConnection(queryResult))
{
return(queryResult);
}
try
{
queryResult.Result =
await _currentModbusMaster.ReadHoldingRegistersAsync(_slaveId, startAddress, numberOfPoints);
List <string> results = queryResult.Result.Select((arg => arg.ToString())).ToList();
string resStr = "";
foreach (string res in results)
{
resStr += res;
resStr += " ";
}
LogQuery(true, dataTitle,
"Fun:3" + " Addr:" + startAddress + " Num:" + numberOfPoints + " Data:" + resStr);
queryResult.IsSuccessful = true;
}
catch (Exception e)
{
LogQuery(false, dataTitle, "Fun:3" + " Addr:" + startAddress + " Num:" + numberOfPoints, exception: e);
queryResult.IsSuccessful = false;
queryResult.AddExeption(e);
}
_semaphoreSlim.Release(1);
return(queryResult);
}
public async Task <IQueryResult> WriteMultipleRegistersAsync(ushort startAddress, ushort[] dataToWrite,
string dataTitle)
{
await _semaphoreSlim.WaitAsync();
IQueryResult queryResult = _queryResultFactory.CreateDefaultQueryResult();
if (!CheckConnection(queryResult))
{
return(queryResult);
}
string dataStr = "";
foreach (ushort res in dataToWrite)
{
dataStr += res;
dataStr += " ";
}
try
{
await _currentModbusMaster.WriteMultipleRegistersAsync(_slaveId, startAddress, dataToWrite);
LogQuery(true, dataTitle, "Fun:16" + " Addr:" + startAddress + " Data:" + dataStr);
queryResult.IsSuccessful = true;
}
catch (Exception e)
{
LogQuery(false, dataTitle, "Fun:16" + " Addr:" + startAddress + " Data:" + dataStr, exception: e);
queryResult.IsSuccessful = false;
queryResult.AddExeption(e);
}
_semaphoreSlim.Release(1);
return(queryResult);
}
public async Task <IQueryResult <bool[]> > ReadCoilStatusAsync(ushort coilAddress, string dataTitle,
ushort numberOfPoints)
{
await _semaphoreSlim.WaitAsync();
IQueryResult <bool[]> queryResult = _queryResultFactory.CreateDefaultQueryResult <bool[]>();
if (!CheckConnection(queryResult))
{
return(queryResult);
}
try
{
queryResult.Result = await _currentModbusMaster.ReadCoilsAsync(_slaveId, coilAddress, numberOfPoints);
string resStr = "";
foreach (bool res in queryResult.Result)
{
resStr += res;
resStr += " ";
}
LogQuery(true, dataTitle,
"Fun:1" + " Addr:" + coilAddress + " Num:" + numberOfPoints + " Data:" + resStr);
queryResult.IsSuccessful = true;
}
catch (Exception e)
{
LogQuery(false, dataTitle, "Fun:1" + " Addr:" + coilAddress + " Num:" + numberOfPoints, exception: e);
queryResult.IsSuccessful = false;
queryResult.AddExeption(e);
}
_semaphoreSlim.Release(1);
return(queryResult);
}