//public override void WriteTagToDevice(Tag tag)
//{
// throw new Message("不支持WriteTagToDevice");
//}
private void UpdateAllDataFinished(object sender, ModbusTCPDataUpdatedEventArgs args)
{
//LOG.Info("ModbusTCP_UpdateAllDataFinished");
// Update MonitorTags Value
//foreach (Tag tag in MonitorTags.Values)
//{
// tag.TagValue = ReadTagFromBuffer(tag.Address);
//}
foreach (Tag tag in Tags.Values)
{
if (tag.AccessType == TagAccessType.Read || tag.AccessType == TagAccessType.ReadWrite)
{
//if (MonitorTags[tag].Address.Substring(0, 2) == "IC")
//{
tag.TagValue = ReadTagFromBuffer(tag);
//LOG.Info(string.Format("读取Modbus地址{0}值{1}", MonitorTags[tag].Address, MonitorTags[tag].TagValue));
//}
}
}
}
//private void AddModbusItem(string Name, Int16 Address)
//{
//}
//public void AsyncReadAllData()
//{
// Thread checkThread = new Thread(SyncReadAllData);
// checkThread.Start();
//}
public void SyncReadAllData(ModbusAddressType address)
{
try
{
//LOG.Info("ModbusTCP_Driver");
if (!_connected)
{
return;
}
// Read from device to Buffer
//_inputStatus = _master.ReadInputs(InputStatusStartAddress, InputStatusSize);
//if (InputRegisterSize > 0)
//{
// _inputRegister = _master.ReadInputRegisters(InputRegisterStartAddress, InputRegisterSize);
//}
if (address == ModbusAddressType.IC)
{
if (InputStatusSize > 0)
{
_inputStatus = _master.ReadCoils(InputStatusStartAddress, InputStatusSize);
}
}
else
{
LOG.Error(string.Format("读取ModbusTCPDriver数据出错：不支持{0}类型", address.ToString()));
return;
}
// Notification
ModbusTCPDataUpdatedEventArgs Evargs = new ModbusTCPDataUpdatedEventArgs();
DataArrivalEvent(this, Evargs);
}
catch (Exception ex)
{
_connected = false;
LOG.Error(string.Format("读取ModbusTCPDriver数据出错：{0}", ex.Message));
}
}
