static void Main(string[] args)
{
String RxedData; // String to store received data
String COM_PortName; // String to store the name of the serial port
SerialPort MyCOMPort = new SerialPort(); // Create a new SerialPort Object
Console.WriteLine("\t+------------------------------------------+");
Console.WriteLine("\t| Reading from Serial Port using C# |");
Console.WriteLine("\t+------------------------------------------+");
Console.WriteLine("\t| (c) www.xanthium.in |");
Console.WriteLine("\t+------------------------------------------+");
Console.Write("\n\t Enter the COM port [eg COM32] -> ");
COM_PortName = Console.ReadLine();
COM_PortName = COM_PortName.Trim(); // Remove any extra spaces
COM_PortName = COM_PortName.ToUpper(); // convert the string to upper case
//------------ COM port settings to 8N1 mode ------------------//
MyCOMPort.PortName = COM_PortName; // Name of the COM port
MyCOMPort.BaudRate = 9600; // Baudrate = 9600bps
MyCOMPort.Parity = Parity.None; // Parity bits = none
MyCOMPort.DataBits = 8; // No of Data bits = 8
MyCOMPort.StopBits = StopBits.One; // No of Stop bits = 1
MyCOMPort.Open(); // Open the port
Console.WriteLine("\n\t Waiting for Data....");
RxedData = MyCOMPort.ReadLine(); // Wait for data reception
Console.WriteLine("\n\t \" {0} \"", RxedData); // Write the data to console
Console.WriteLine("\n\t Press any Key to Exit");
Console.Read(); // Press any key to exit
MyCOMPort.Close(); // Close port
} //end of main
static void Main(string[] args)
{
SerialPort MyCOMPort = new SerialPort(); // Create a new SerialPort Object
String COM_PortName;
String TX_data = "A";
Console.WriteLine("\t+------------------------------------------+");
Console.WriteLine("\t| Writing to Serial Port using C# |");
Console.WriteLine("\t+------------------------------------------+");
Console.WriteLine("\t| (c) www.xanthium.in |");
Console.WriteLine("\t+------------------------------------------+");
Console.Write("\n\t Enter the COM port [eg COM32] -> ");
COM_PortName = Console.ReadLine();
COM_PortName = COM_PortName.Trim(); // Remove any extra spaces
COM_PortName = COM_PortName.ToUpper(); // convert the string to upper case
//COM port settings to 8N1 mode
MyCOMPort.PortName = COM_PortName; // Name of your COM port
MyCOMPort.BaudRate = 9600; // Baudrate = 9600bps
MyCOMPort.Parity = Parity.None; // Parity bits = none
MyCOMPort.DataBits = 8; // No of Data bits = 8
MyCOMPort.StopBits = StopBits.One; // No of Stop bits = 1
MyCOMPort.Open(); // Open the port
MyCOMPort.Write(TX_data); // Write an ascii "A"
Console.WriteLine("\n\t {0} written to {1}", TX_data, COM_PortName);
MyCOMPort.Close(); // Close port
Console.WriteLine("\t+------------------------------------------+");
Console.ReadLine();
} //end of Main
static void Main(string[] args)
{
SerialPort MyCOMPort = new SerialPort(); // Create a new SerialPort Object
String COM_PortName;
Console.WriteLine("\t+--------------------------------------------------------+");
Console.WriteLine("\t|Controlling the RTS and DTR lines Serial Port using C# |");
Console.WriteLine("\t+--------------------------------------------------------+");
Console.WriteLine("\t| (c) www.xanthium.in |");
Console.WriteLine("\t+--------------------------------------------------------+");
Console.Write("\t Enter the COM Port Number [eg COM32] ->");
COM_PortName = Console.ReadLine();
COM_PortName = COM_PortName.Trim(); // remove the trailing and leading spaces
COM_PortName = COM_PortName.ToUpper(); // convert to upper case
MyCOMPort.PortName = COM_PortName; // Assign the name of the serial port to be opened
MyCOMPort.Open(); // Open the port
//make both RTS and DTR LED's on USB2SERIAL off
MyCOMPort.RtsEnable = true; // RTS = 1,~RTS = 0(USB2SERIAL)
MyCOMPort.DtrEnable = true; // DTR = 1,~DTR = 0(USB2SERIAL)
Console.Write("\n\t RTS = 1, (~RTS = 0 in USB2SERIAL)");
MyCOMPort.RtsEnable = true; // RTS pin = 1 ,~RTS = 0
Console.Write("\n\t Press Any Key to continue");
Console.ReadLine();
Console.Write("\n\t RTS = 0, (~RTS = 1 in USB2SERIAL)");
MyCOMPort.RtsEnable = false; // RTS pin = 0 ,~RTS = 1
Console.Write("\n\t Press Any Key to continue");
Console.ReadLine();
Console.Write("\n\t DTR = 1, (~DTR = 0 in USB2SERIAL)");
MyCOMPort.DtrEnable = true; // DTR pin = 1, ~DTR = 0
Console.Write("\n\t Press Any Key to continue");
Console.ReadLine();
Console.Write("\n\t DTR = 0, (~DTR = 1 in USB2SERIAL)");
MyCOMPort.DtrEnable = false; // DTR pin = 0, ~DTR = 1
Console.Write("\n\t Press Any Key to continue");
Console.ReadLine();
Console.Write("\n\t Press Any Key to Exit");
Console.ReadLine();
MyCOMPort.Close(); // Close port
}//end of Main
static void Main(string[] args)
{
String RxedData; // String to store received data
String COM_PortName; // String to store the name of the serial port
int BaudRate = 9600;
Display_Banner();
SerialPort MyCOMPort = new SerialPort(); // Create a new SerialPort Object
//Get OS/NetCore version
Console.WriteLine("\n\t Net Core Version: {0}", Environment.Version.ToString());
Console.WriteLine("\t OS Version: {0}", Environment.OSVersion.ToString());
Console.Write("\n\t Enter the COM port [eg COM32] -> ");
COM_PortName = Console.ReadLine();
COM_PortName = COM_PortName.Trim(); // Remove any extra spaces
COM_PortName = COM_PortName.ToUpper(); // convert the string to upper case
//Setup the SerialPort using Given info
try
{
//COM port settings to 8N1 mode
MyCOMPort.PortName = COM_PortName; // Name of your COM port
MyCOMPort.BaudRate = BaudRate; // Baudrate
MyCOMPort.Parity = Parity.None; // Parity bits = none
MyCOMPort.DataBits = 8; // No of Data bits = 8
MyCOMPort.StopBits = StopBits.One; // No of Stop bits = 1
// Set the read/write timeouts
MyCOMPort.ReadTimeout = 1500;
MyCOMPort.WriteTimeout = 1500;
MyCOMPort.Open(); // Open the port
}
catch (UnauthorizedAccessException Ex)
{
Console.WriteLine("\tAccess is denied to the port.");
Console.WriteLine("\tA process on the system, already has the specified COM port open");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
catch (ArgumentOutOfRangeException Ex)
{
Console.WriteLine("\tOne or more of the properties for this instance are invalid");
Console.WriteLine("\tFor Eg,Parity, DataBits,Baudrate are not valid values");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
catch (ArgumentException Ex)
{
Console.WriteLine("\tThe port name does not begin with \"COM\". ");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
catch (IOException Ex) //IOException is in System.io;
{
Console.WriteLine("\tThe port is in an invalid state");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
catch (InvalidOperationException Ex)
{
Console.WriteLine("\tThe specified port on the current instance of the SerialPort is already open");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
Console.WriteLine("\n\t Waiting for Data....");
try
{
RxedData = MyCOMPort.ReadLine(); // Wait for data reception
// Microcontroller should send a \n so that ReadLine() will return
Console.WriteLine("\n\t \" {0} \"", RxedData); // Write the data to console
}
catch (TimeoutException Ex)
{
//Console.WriteLine(Ex.ToString());
Console.WriteLine($"\tRead timeout happened, Time Out value = {MyCOMPort.ReadTimeout}mS");
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
Console.WriteLine("\n\t Press any Key to Exit");
Console.Read(); // Press any key to exit
MyCOMPort.Close(); // Close port
} //end of main
static void Main(string[] args)
{
String COM_PortName;
String TX_data = "A";
int BaudRate = 9600;
Display_Banner();
//Get OS/NetCore version
Console.WriteLine("\n\t Net Core Version: {0}", Environment.Version.ToString());
Console.WriteLine("\t OS Version: {0}", Environment.OSVersion.ToString());
SerialPort MyCOMPort = new SerialPort(); // Create a new SerialPort Object
// Read COM port from user.
Console.Write("\n\t Enter the COM port [eg COM32] -> ");
COM_PortName = Console.ReadLine();
COM_PortName = COM_PortName.Trim(); // Remove any extra spaces
COM_PortName = COM_PortName.ToUpper(); // convert the string to upper case
//Setup the SerialPort using Given info
try
{
//COM port settings to 8N1 mode
MyCOMPort.PortName = COM_PortName; // Name of your COM port
MyCOMPort.BaudRate = BaudRate; // Baudrate
MyCOMPort.Parity = Parity.None; // Parity bits = none
MyCOMPort.DataBits = 8; // No of Data bits = 8
MyCOMPort.StopBits = StopBits.One; // No of Stop bits = 1
// Set the read/write timeouts
MyCOMPort.ReadTimeout = 500;
MyCOMPort.WriteTimeout = 500;
MyCOMPort.Open(); // Open the port
}
catch (UnauthorizedAccessException Ex)
{
Console.WriteLine("\tAccess is denied to the port.");
Console.WriteLine("\tA process on the system, already has the specified COM port open");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
catch (ArgumentOutOfRangeException Ex)
{
Console.WriteLine("\tOne or more of the properties for this instance are invalid");
Console.WriteLine("\tFor Eg,Parity, DataBits,Baudrate are not valid values");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
catch (ArgumentException Ex)
{
Console.WriteLine("\tThe port name does not begin with \"COM\". ");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
catch (IOException Ex) //IOException is in System.io;
{
Console.WriteLine("\tThe port is in an invalid state");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
catch (InvalidOperationException Ex)
{
Console.WriteLine("\tThe specified port on the current instance of the SerialPort is already open");
//Console.WriteLine(Ex.ToString());
Console.WriteLine("\tPress ENTER Key to Exit");
Console.Read();
MyCOMPort.Close();
Environment.Exit(0);
}
MyCOMPort.Write(TX_data); // Write an ascii "A"
Console.WriteLine("\n\t {0} written to {1}", TX_data, COM_PortName);
MyCOMPort.Close(); // Close port
Console.WriteLine("\t+------------------------------------------+");
Console.ReadLine();
} //end of Main
