private void Form1_Load(object sender, EventArgs e)
{
//_comPort = new SerialPort("COM1", 9600, Parity.Even, 8, StopBits.One);
_comPort = new SerialPort(serialPortPreset, serialPortBaudratePreset, serialPortParityPreset, 8, serialPortStopbitsPreset);
_comPort.Open();
_comPort.DiscardInBuffer();
myModbusRtuInterface = new ModbusRtuInterface(_comPort);
//myModbusMaster = new ModbusMaster(myModbusRtuInterface);
myModbusMaster = new RoSchmiModbusMaster(myModbusRtuInterface);
//myModbusMaster.NewSerialDataRecieved += new EventHandler<ReceivedDataEventArgs>(_spManager_NewSerialDataRecieved);
myModbusMaster.NewSerialDataRecieved += myModbusMaster_NewSerialDataRecieved;
textBoxComPort.Text = serialPortPreset;
textBoxAddress.Text = slaveAddressPreset;
textBoxCoilAddress.Text = "0000";
textBoxCoilAddressRead.Text = "0000";
textBoxHoldingRegsRead.Text = "0000";
textBoxInputRegsRead.Text = "0000";
textBoxRegWriteValue.Text = "0000";
textBoxRegisterAddress.Text = "0000";
textBoxHoldingRegsWrite.Text = "0000";
textBoxRegValue_00.Text = "0000";
textBoxRegValue_01.Text = "0000";
textBoxRegValue_02.Text = "0000";
textBoxRegValue_03.Text = "0000";
}
static void StartSlave()
{
//SLAVE
var slavePort = GHIElectronics.TinyCLR.Devices.Uart.UartController.FromName
(GHIElectronics.TinyCLR.Pins.SC20260.UartPort.Uart5);
var setting = new UartSetting()
{
BaudRate = 19200,
DataBits = 8,
Parity = UartParity.None,
StopBits = UartStopBitCount.One,
Handshaking = UartHandshake.None,
};
slavePort.SetActiveSettings(setting);
slavePort.Enable();
//new SerialPort("COM1", 19200, Parity.None, 8, StopBits.One);
var RtuInterface = new ModbusRtuInterface(slavePort, 19200, 8, UartStopBitCount.One, UartParity.None);
Debug.WriteLine("rtu open:" + RtuInterface.isOpen + ", rtu connection:" + RtuInterface.IsConnectionOk);
byte ModbusID = 5;
slave = new ModbusSlave(RtuInterface, ModbusID);
slave.CoilsChanged += Slave_CoilsChanged;
slave.RegistersChanged += Slave_RegistersChanged;
//
// Init the SLAVE REGISTERS
//
initSlave();
//
// Start the slave now
//
slave.Start();
Debug.WriteLine("running:" + slave.IsRunning);
}
