public void Run()
{
// Prints the version of the application and the CAS BACnet stack.
Console.WriteLine("Starting Modbus RTU Master Example version {0}.{1}", APPLICATION_VERSION, CIBuildVersion.CIBUILDNUMBER);
Console.WriteLine("https://github.com/chipkin/ModbusTCPMasterExampleCSharp");
Console.WriteLine("FYI: CAS Modbus Stack version: {0}.{1}.{2}.{3}",
CASModbusAdapter.GetAPIMajorVersion(),
CASModbusAdapter.GetAPIMinorVersion(),
CASModbusAdapter.GetAPIPatchVersion(),
CASModbusAdapter.GetAPIBuildVersion());
// Set up the API and callbacks.
uint returnCode = CASModbusAdapter.Init(CASModbusAdapter.TYPE_RTU, SendMessage, RecvMessage, CurrentTime);
if (returnCode != CASModbusAdapter.STATUS_SUCCESS)
{
Console.WriteLine("Error: Could not init the Modbus Stack, returnCode={0}", returnCode);
return;
}
// All done with the Modbus setup.
Console.WriteLine("FYI: CAS Modbus Stack Setup, successfuly");
// Create a new SerialPort object with default settings.
_serialPort = new SerialPort();
// Allow the user to set the appropriate properties.
_serialPort.PortName = SetPortName(_serialPort.PortName);
_serialPort.BaudRate = SetPortBaudRate(_serialPort.BaudRate);
_serialPort.Parity = SetPortParity(_serialPort.Parity);
_serialPort.DataBits = SetPortDataBits(_serialPort.DataBits);
_serialPort.StopBits = SetPortStopBits(_serialPort.StopBits);
_serialPort.Handshake = SetPortHandshake(_serialPort.Handshake);
// Set the read/write timeouts
_serialPort.ReadTimeout = 10;
_serialPort.WriteTimeout = 10;
_serialPort.Open();
// Program loop.
while (true)
{
// Check for user input
this.DoUserInput();
// Run the Modbus loop proccessing incoming messages.
CASModbusAdapter.Loop();
// Give some time to other applications.
System.Threading.Thread.Sleep(1);
}
}
public void PrintHelp()
{
Console.WriteLine("FYI: Modbus Stack version: {0}.{1}.{2}.{3}",
CASModbusAdapter.GetAPIMajorVersion(),
CASModbusAdapter.GetAPIMinorVersion(),
CASModbusAdapter.GetAPIPatchVersion(),
CASModbusAdapter.GetAPIBuildVersion());
Console.WriteLine("Help:");
Console.WriteLine(" Q - Quit");
Console.WriteLine(" UP Arror - Increase 40,001 by 1 ");
Console.WriteLine(" Down Arror - Decrease 40,001 by 1 ");
Console.WriteLine("\n");
}
public void PrintHelp()
{
Console.WriteLine("FYI: Modbus Stack version: {0}.{1}.{2}.{3}",
CASModbusAdapter.GetAPIMajorVersion(),
CASModbusAdapter.GetAPIMinorVersion(),
CASModbusAdapter.GetAPIPatchVersion(),
CASModbusAdapter.GetAPIBuildVersion());
Console.WriteLine("Help:");
Console.WriteLine(" q - Quit");
Console.WriteLine(" w - Write values to a Modbus Slave.");
Console.WriteLine(" r - Read values from a Modbus Slave.");
Console.WriteLine("\n");
}
public void PrintHelp()
{
Console.WriteLine("FYI: Modbus Stack version: {0}.{1}.{2}.{3}",
CASModbusAdapter.GetAPIMajorVersion(),
CASModbusAdapter.GetAPIMinorVersion(),
CASModbusAdapter.GetAPIPatchVersion(),
CASModbusAdapter.GetAPIBuildVersion());
Console.WriteLine("Help:");
Console.WriteLine(" Q - Quit");
Console.WriteLine(" R - Read {0}, fnk={1}, add={2}, count={3}", 40001 + SETTING_MODBUS_CLIENT_OFFSET, CASModbusAdapter.FUNCTION_03_READ_HOLDING_REGISTERS, SETTING_MODBUS_CLIENT_DEVICE_ID, SETTING_MODBUS_CLIENT_LENGTH);
Console.WriteLine(" W - Write {0}, fnk={1}, add={2}, count={3}", 40001 + SETTING_MODBUS_CLIENT_OFFSET, CASModbusAdapter.FUNCTION_10_FORCE_MULTIPLE_REGISTERS, SETTING_MODBUS_CLIENT_DEVICE_ID, SETTING_MODBUS_CLIENT_LENGTH);
Console.WriteLine("\n");
}
public void Run()
{
// Prints the version of the application and the CAS BACnet stack.
Console.WriteLine("Starting Modbus TCP Slave Example version {0}.{1}", APPLICATION_VERSION, CIBuildVersion.CIBUILDNUMBER);
Console.WriteLine("https://github.com/chipkin/ModbusTCPMasterExampleCSharp");
Console.WriteLine("FYI: CAS Modbus Stack version: {0}.{1}.{2}.{3}",
CASModbusAdapter.GetAPIMajorVersion(),
CASModbusAdapter.GetAPIMinorVersion(),
CASModbusAdapter.GetAPIPatchVersion(),
CASModbusAdapter.GetAPIBuildVersion());
// Set up the API and callbacks.
uint returnCode = CASModbusAdapter.Init(CASModbusAdapter.TYPE_TCP, SendMessage, RecvMessage, CurrentTime);
if (returnCode != CASModbusAdapter.STATUS_SUCCESS)
{
Console.WriteLine("Error: Could not init the Modbus Stack, returnCode={0}", returnCode);
return;
}
// Set the modbus slave address. For Modbus TCP 0 and 255 are the only valid slave address.
CASModbusAdapter.SetSlaveId(ModbusSlave.SETTING_MODBUS_SERVER_SLAVE_ADDRESS);
// Set up the call back functions for data.
CASModbusAdapter.RegisterGetValue(GetModbusValue);
CASModbusAdapter.RegisterSetValue(SetModbusValue);
// All done with the Modbus setup.
Console.WriteLine("FYI: CAS Modbus Stack Setup, successfuly");
// Create the database and fill it with default data
this.database = new UInt16[SETTING_MODBUS_DATABASE_MAX_SIZE];
for (UInt16 offset = 0; offset < SETTING_MODBUS_DATABASE_MAX_SIZE; offset++)
{
this.database[offset] = SETTING_MODBUS_DATABASE_DEFAULT_VALUE;
}
// Configure the TCP Listen class.
// https://docs.microsoft.com/en-us/dotnet/framework/network-programming/synchronous-server-socket-example
IPEndPoint localEndPoint = new IPEndPoint(IPAddress.Any, SETTING_MODBUS_SERVER_TCP_PORT);
this.tcpListener = new Socket(IPAddress.Any.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
// Bind the socket to the local endpoint and
// listen for incoming connections.
try
{
Console.WriteLine("FYI: Binding tcp port. port=[{0}]...", SETTING_MODBUS_SERVER_TCP_PORT);
this.tcpListener.Bind(localEndPoint);
this.tcpListener.Listen(1);
Console.WriteLine("FYI: Waiting on TCP connection TCP port=[{0}]...", SETTING_MODBUS_SERVER_TCP_PORT);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
// Program loop.
while (true)
{
try
{
// Program is suspended while waiting for an incoming connection.
this.tcpClient = this.tcpListener.Accept();
Console.WriteLine("FYI: Got a connection from IP address=[{0}]", this.tcpClient.RemoteEndPoint.ToString());
// Do loop
while (IsSocketConnected(this.tcpClient))
{
// Check for user input
this.DoUserInput();
// Run the Modbus loop proccessing incoming messages.
CASModbusAdapter.Loop();
// Finally flush the buffer
CASModbusAdapter.Flush();
// Give some time to other applications.
System.Threading.Thread.Sleep(1);
} // Client connected loop.
Console.WriteLine("FYI: TCP Connection disconnected");
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
} // Main program loop
}
public void Run()
{
// Prints the version of the application and the CAS BACnet stack.
Console.WriteLine("Starting Modbus RTU Slave Example version {0}.{1}", APPLICATION_VERSION, CIBuildVersion.CIBUILDNUMBER);
Console.WriteLine("https://github.com/chipkin/ModbusTCPMasterExampleCSharp");
Console.WriteLine("FYI: CAS Modbus Stack version: {0}.{1}.{2}.{3}",
CASModbusAdapter.GetAPIMajorVersion(),
CASModbusAdapter.GetAPIMinorVersion(),
CASModbusAdapter.GetAPIPatchVersion(),
CASModbusAdapter.GetAPIBuildVersion());
// Set up the API and callbacks.
uint returnCode = CASModbusAdapter.Init(CASModbusAdapter.TYPE_RTU, SendMessage, RecvMessage, CurrentTime);
if (returnCode != CASModbusAdapter.STATUS_SUCCESS)
{
Console.WriteLine("Error: Could not init the Modbus Stack, returnCode={0}", returnCode);
return;
}
// Set the modbus slave address. For Modbus TCP 0 and 255 are the only valid slave address.
CASModbusAdapter.SetSlaveId(ModbusSlave.SETTING_MODBUS_SERVER_SLAVE_ADDRESS);
// Set up the call back functions for data.
CASModbusAdapter.RegisterGetValue(GetModbusValue);
CASModbusAdapter.RegisterSetValue(SetModbusValue);
// All done with the Modbus setup.
Console.WriteLine("FYI: CAS Modbus Stack Setup, successfuly");
// Create the database and fill it with default data
this.database = new UInt16[SETTING_MODBUS_DATABASE_MAX_SIZE];
for (UInt16 offset = 0; offset < SETTING_MODBUS_DATABASE_MAX_SIZE; offset++)
{
this.database[offset] = SETTING_MODBUS_DATABASE_DEFAULT_VALUE;
}
// Connect and set up the serial ports
// Create a new SerialPort object with default settings.
_serialPort = new SerialPort();
// Allow the user to set the appropriate properties.
_serialPort.PortName = SetPortName(_serialPort.PortName);
_serialPort.BaudRate = SetPortBaudRate(_serialPort.BaudRate);
_serialPort.Parity = SetPortParity(_serialPort.Parity);
_serialPort.DataBits = SetPortDataBits(_serialPort.DataBits);
_serialPort.StopBits = SetPortStopBits(_serialPort.StopBits);
_serialPort.Handshake = SetPortHandshake(_serialPort.Handshake);
// Set the read/write timeouts
_serialPort.ReadTimeout = 10;
_serialPort.WriteTimeout = 10;
_serialPort.Open();
// Program loop.
while (true)
{
// Check for user input
this.DoUserInput();
// Run the Modbus loop proccessing incoming messages.
CASModbusAdapter.Loop();
// Give some time to other applications.
System.Threading.Thread.Sleep(1);
}
}
public void Run()
{
// Prints the version of the application and the CAS BACnet stack.
Console.WriteLine("Starting Modbus TCP Master Example version {0}.{1}", APPLICATION_VERSION, CIBuildVersion.CIBUILDNUMBER);
Console.WriteLine("https://github.com/chipkin/ModbusTCPMasterExampleCSharp");
Console.WriteLine("FYI: CAS Modbus Stack version: {0}.{1}.{2}.{3}",
CASModbusAdapter.GetAPIMajorVersion(),
CASModbusAdapter.GetAPIMinorVersion(),
CASModbusAdapter.GetAPIPatchVersion(),
CASModbusAdapter.GetAPIBuildVersion());
// Set up the API and callbacks.
uint returnCode = CASModbusAdapter.Init(CASModbusAdapter.TYPE_TCP, SendMessage, RecvMessage, CurrentTime);
if (returnCode != CASModbusAdapter.STATUS_SUCCESS)
{
Console.WriteLine("Error: Could not init the Modbus Stack, returnCode={0}", returnCode);
return;
}
// All done with the Modbus setup.
Console.WriteLine("FYI: CAS Modbus Stack Setup, successfuly");
// Configure the TCP Listen class.
// https://docs.microsoft.com/en-us/dotnet/framework/network-programming/synchronous-server-socket-example
IPEndPoint localEndPoint = new IPEndPoint(IPAddress.Any, SETTING_MODBUS_SERVER_TCP_PORT);
this.tcpListener = new Socket(IPAddress.Any.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
// Program loop.
while (true)
{
try
{
// Check for user input
DoUserInput();
// Run the Modbus loop proccessing incoming messages.
CASModbusAdapter.Loop();
// Give some time to other applications.
System.Threading.Thread.Sleep(1);
// If we are connected to a Modbus Slave device. proccess incoming message.
if (this.tcpClient != null && this.tcpClient.Connected)
{
// Finally flush the buffer
CASModbusAdapter.Flush();
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
if (this.tcpClient != null && this.tcpClient.Connected)
{
this.tcpClient.Disconnect(true);
}
}
} // Main program loop
}