public long getNewbestRecordNumber()
{
modbusClient = ConnectUserControl.getModbusClient();
if (modbusClient != null && modbusClient.Connected == true)
{
try
{
int[] bufNewbestRecordNumber = new int[4];
bufNewbestRecordNumber = modbusClient.ReadHoldingRegisters(1064, 4);
bufNewbestRecordNumber[2] = 0;
bufNewbestRecordNumber[3] = 0;
long NewbestRecordNumber = Convert.ToInt64(ModbusClient.ConvertRegistersToLong(bufNewbestRecordNumber));
return(NewbestRecordNumber);
}
catch (Exception)
{
Console.WriteLine("Error: Неожиданный обрыв подключения");
return(-1);//
}
}
else
{
return(-1);
}
}
public async void GetDataFromDevice()
{
modbusClient = ConnectUserControl.getModbusClient();
if (modbusClient != null && modbusClient.Connected == true)
{
//var startDate = Convert.ToDateTime(ConnectUserControl.getDateTimeFromDevice());
var startDate = await Task.Run(() => Convert.ToDateTime(ConnectUserControl.getDateTimeFromDevice()));
float[] data = await Task.Run(() => ConnectUserControl.getMomentAndDate());
if (data != null)
{
PointFirstGraph1.Add(data[0]); //момент
DateFirstGraph1.Add(startDate);
PointTwoGraph1.Add(data[1]); //date
DateTwoGraph1.Add(startDate);
}
}
}
public List <int[]> getLogs(int startIndexRead)
{
modbusClient = ConnectUserControl.getModbusClient();
List <int[]> RecordNumbers = new List <int[]>();
if (modbusClient != null && modbusClient.Connected == true)
{
try
{
//long OldbestRecordNumber = getOldbestRecordNumber();
long NewbestRecordNumber = getNewbestRecordNumber();
if (startIndexRead != -1 && NewbestRecordNumber != -1)
{
modbusClient.WriteMultipleRegisters(1059, ModbusClient.ConvertIntToRegisters(768));
for (long i = startIndexRead; i <= NewbestRecordNumber; i++)
{
int[] numberCurrentWrite = new int[4];
numberCurrentWrite = ModbusClient.ConvertLongToRegisters(i);
modbusClient.WriteMultipleRegisters(1060, numberCurrentWrite);
int[] ArrayLogs = new int[64];
ArrayLogs = modbusClient.ReadHoldingRegisters(17344, 64);
RecordNumbers.Add(ArrayLogs);
}
}
return(RecordNumbers);
}
catch (Exception)
{
Console.WriteLine("Error: Неожиданный обрыв подключения");
return(RecordNumbers);//
}
}
else
{
return(RecordNumbers);
}
}
