public void InitializeAllReadRegisterCommands(List <DataPoint> dataPoints)
{
if (null == dataPoints)
{
return;
}
List <List <DataPoint> > dataPointsGroupedForRead = DataPointGrouper.GroupingDataPointsForReadRegister(dataPoints);
foreach (var dataPointsGroup in dataPointsGroupedForRead)
{
List <List <byte> > requestCommadBytes =
RequestCommandByteStreamCreater.CreateRequestCommandByteStreamForReadRegisterBy(dataPointsGroup);
foreach (var requestCommadByte in requestCommadBytes)
{
ReadRegisterCommand readRegisterCommand = new ReadRegisterCommand();
//请求唯一性，用guid标示唯一性
List <byte> guidBytes = Guid.NewGuid().ToByteArray().ToList();
requestCommadByte.AddRange(guidBytes);
readRegisterCommand.ReadCommand = requestCommadByte;
//把所有的读命令保存在内存中，换取速度
this.allReadRegisterCommands.Enqueue(readRegisterCommand);
}
}
}
private void ReadRegister()
{
ReadRegisterCommand readRegisterCommand = this.allReadRegisterCommands.Dequeue();
this.modbusRtu.WriteSerialPort(readRegisterCommand.ReadCommand.ToArray());
this.allReadRegisterCommands.Enqueue(readRegisterCommand);
}
private void InitializeAllReadRegisterCommands(List <DataPoint> dataPoints)
{
if (null != dataPoints)
{
return;
}
List <List <DataPoint> > dataPointsGroupedForRead = DataPointGrouper.GroupingDataPointsForReadRegister(dataPoints);
foreach (var dataPointsGroup in dataPointsGroupedForRead)
{
List <List <byte> > requestCommadBytes =
RequestCommandByteStreamCreater.CreateRequestCommandByteStreamForReadRegisterBy(dataPointsGroup);
foreach (var requestCommadByte in requestCommadBytes)
{
ReadRegisterCommand readRegisterCommand = new ReadRegisterCommand();
readRegisterCommand.ReadCommand = requestCommadByte;
//把所有的读命令保存在内存中，换取速度
this.allReadRegisterCommands.Enqueue(readRegisterCommand);
}
}
}
private void ReadRegister()
{
if (null == this.allReadRegisterCommands ||
this.allReadRegisterCommands.Count < 1)
{
return;
}
if (canSendNextRequestCommandBytes)
{
this.CurrentReadRegisterCommand = this.allReadRegisterCommands.Dequeue();
if (null != this.CurrentReadRegisterCommand)
{
this.serialPortNotResponseCount = 0;
//TODO:删除，测试用的
//List<byte> textBytes = new List<byte>();
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x03);
//textBytes.Add((byte)0x07);
//textBytes.Add((byte)0xD4);
//textBytes.Add((byte)0x00);
//textBytes.Add((byte)0x01);
//textBytes.Add((byte)0x09);
//textBytes.Add((byte)0x09);
////GUID
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//textBytes.Add((byte)0x02);
//this.modbusRtu.WriteSerialPort(textBytes.ToArray());
this.modbusRtu.WriteSerialPort(this.CurrentReadRegisterCommand.ReadCommand.ToArray());
this.allReadRegisterCommands.Enqueue(this.CurrentReadRegisterCommand);
this.canSendNextRequestCommandBytes = false;
}
}
else
{
if (SerialPortNotResponseGiveUpValue < ++this.serialPortNotResponseCount)
{
//如果在modbus没有响应，超过SerialPortNotResponseGiveUpValue指定
//的次数，就可以发生下一个请求。
this.canSendNextRequestCommandBytes = true;
}
System.Threading.Thread.Sleep(2000);
}
}
