public async Task <IQueryResult <ushort[]> > ReadHoldingResgistersAsync(ushort startAddress, ushort numberOfPoints,
string dataTitle)
{
if (IsConnectionLost)
{
_lastQuerySucceed = false;
TransactionCompleteSubscription?.Execute();
_currentDeviceLogger.LogFailedQuery("pup");
return(new DefaultQueryResult <ushort[]>()
{
IsSuccessful = false
});
}
await Task.Delay(1);
PopulateMemoryIfNeeded(startAddress, numberOfPoints);
_lastQuerySucceed = true;
TransactionCompleteSubscription?.Execute();
return(new DefaultQueryResult <ushort[]>()
{
IsSuccessful = true,
Result = MemorySlotDictionary
.Where((pair) => startAddress <= pair.Key && pair.Key <= (startAddress + numberOfPoints - 1))
.OrderBy(pair => pair.Key).Select((pair) => pair.Value)
.ToArray()
});
}
public async Task <IQueryResult> WriteMultipleRegistersAsync(ushort startAddress, ushort[] dataToWrite,
string dataTitle)
{
if (IsConnectionLost)
{
_lastQuerySucceed = false;
TransactionCompleteSubscription?.Execute();
_currentDeviceLogger.LogFailedQuery("pup");
return(new DefaultQueryResult <ushort[]>()
{
IsSuccessful = false
});
}
await Task.Delay(1);
PopulateMemoryIfNeeded(startAddress, (ushort)dataToWrite.Count());
for (ushort i = startAddress; i < startAddress + (ushort)dataToWrite.Count(); i++)
{
MemorySlotDictionary[i] = dataToWrite[i - startAddress];
}
return(new DefaultQueryResult()
{
IsSuccessful = true
});
}
protected virtual void LogQuery(bool isSuccessful, string dataTitle, string queryDescription,
string queryResult = "", Exception exception = null)
{
_lastQuerySucceed = isSuccessful;
TransactionCompleteSubscription?.Execute();
}