public async Task <bool> GetPlcDataAsync_old(int timeout_ms,
SortedList <int, int> addrDM, SortedList <int, int> addrHR, SortedList <int, int> addrWR,
CancellationToken ct, IProgress <PlcProgressReportModel> progress)
{
Dictionary <string, RlistDataModel> retRlist = new Dictionary <string, RlistDataModel>();
PlcProgressReportModel report = new PlcProgressReportModel();
DateTimeOffset startTime = DateTimeOffset.Now;
bool timedout = false;
bool canceled = false;
if (!mainPort.IsOpen)
{
mainPort.Open();
}
await Task.Run(() =>
{
report.ReadCompleted = OmronFINsProcessor.ReadAllPlcWords(mainPort, addrDM, addrHR, addrWR,
out SortedList <int, string> DMstr, out SortedList <int, string> HRstr, out SortedList <int, string> WRstr);
lock (PlcDataMapper._WordsListLock)
{
OmronFINsProcessor.UpdateStringToWords(PlcMemArea.WR_bit, WRstr);
OmronFINsProcessor.UpdateStringToWords(PlcMemArea.HR_bit, HRstr);
OmronFINsProcessor.UpdateStringToWords(PlcMemArea.DM, DMstr);
}
PlcDataMapper.DMWordsToData(); //4ms
PlcDataMapper.BitsToData(); //14ms
lock (PlcDataMapper._RWlistLock)
{
PlcDataMapper.DataToRList();
}
});
report.PercetageComplete = 1 / 2 * 100;
report.Msg = "Reading finished.. Begining to write..";
progress.Report(report);
return(true);
}
/// <summary>
/// Get plc data to Rlist async
/// </summary>
/// <param name="timeout_ms"></param>
/// <param name="ct"></param>
/// <param name="progress"></param>
/// <returns></returns>
public async Task <bool> GetPlcDataAsync(int timeout_ms,
SortedList <int, int> addrDM, SortedList <int, int> addrHR, SortedList <int, int> addrWR,
CancellationToken ct, IProgress <PlcProgressReportModel> progress)
{
Dictionary <string, RlistDataModel> retRlist = new Dictionary <string, RlistDataModel>();
PlcProgressReportModel report = new PlcProgressReportModel();
DateTimeOffset startTime = DateTimeOffset.Now;
bool timedout = false;
bool canceled = false;
SortedList <int, string> DMstr = new SortedList <int, string>();
SortedList <int, string> HRstr = new SortedList <int, string>();
SortedList <int, string> WRstr = new SortedList <int, string>();
Stopwatch stopwatch1 = new Stopwatch(); //debug watch
Stopwatch stopwatch2 = new Stopwatch(); //debug watch
Stopwatch stopwatch3 = new Stopwatch(); //debug watch
Stopwatch stopwatch4 = new Stopwatch(); //debug watch
Stopwatch stopwatch5 = new Stopwatch(); //debug watch
if (!mainPort.IsOpen)
{
mainPort.Open();
}
//try
//{
await Task.Run(() =>
{
stopwatch1.Start();
report.ReadCompleted = OmronFINsProcessor.ReadAllPlcWords(mainPort, addrDM, addrHR, addrWR,
out DMstr, out HRstr, out WRstr);
stopwatch1.Stop();
});
try
{
if (DateTimeOffset.Now.Subtract(startTime).TotalMilliseconds > timeout_ms || timedout)
{
timedout = true;
throw new TimeoutException("reading PLC timed out..");
}
else if (ct.IsCancellationRequested)
{
canceled = true;
throw new OperationCanceledException(ct);
//throw new Exception();
//ct.ThrowIfCancellationRequested();
//return false;
}
}
catch (TimeoutException ex)
{
report.ClrReport();
report.Msg = "The operation has timed out";
progress.Report(report);
return(false);
}
catch (OperationCanceledException ex)
{
report.ClrReport();
report.Msg = "The operation has been canceled";
progress.Report(report);
return(false);
}
catch (Exception)
{
report.ClrReport();
report.Msg = "Unkmown exception";
progress.Report(report);
return(false);
}
stopwatch2.Start();
lock (PlcDataMapper._WordsListLock)
{
OmronFINsProcessor.UpdateStringToWords(PlcMemArea.WR_bit, WRstr);
OmronFINsProcessor.UpdateStringToWords(PlcMemArea.HR_bit, HRstr);
OmronFINsProcessor.UpdateStringToWords(PlcMemArea.DM, DMstr);
}
stopwatch2.Stop();
stopwatch3.Start();
PlcDataMapper.DMWordsToData();//4ms
stopwatch3.Stop();
stopwatch4.Start();
PlcDataMapper.BitsToData();//14ms
stopwatch4.Stop();
stopwatch5.Start();
lock (PlcDataMapper._RWlistLock)
{
PlcDataMapper.DataToRList();
}
stopwatch5.Stop();
//}
//catch (TimeoutException ex)
//{
// report.ClrReport();
// report.Msg = "The operation has timed out";
// progress.Report(report);
// return false;
//}
//catch(OperationCanceledException ex)
//{
// report.ClrReport();
// report.Msg = "The operation has been canceled";
// progress.Report(report);
// return false;
//}
//catch (Exception)
//{
// report.ClrReport();
// report.Msg = "Unkmown exception";
// progress.Report(report);
// return false;
//}
//report.PercetageComplete = 1 / 2 * 100;
report.Msg = "Reading finished.. Begining to write.." + "readAllWords=" + stopwatch1.ElapsedMilliseconds.ToString()
+ "..updateStrToWords" + stopwatch2.ElapsedMilliseconds.ToString()
+ "..DMwordsToData" + stopwatch3.ElapsedMilliseconds.ToString()
+ "..bitsToData" + stopwatch4.ElapsedMilliseconds.ToString()
+ "..DataToRlist" + stopwatch5.ElapsedMilliseconds.ToString();
progress.Report(report);
return(true);
}
