static void Main(string[] args)
{
string COMPortName; // Variable for Holding serial port number ,eg:- ttyUSB1
Menu(); // Used for displaying the banner
Console.Write("\t Enter Serial Port Number(eg :- ttyUSB1) ->");
COMPortName = Console.ReadLine(); //Store COM number in COMPortName
COMPortName = COMPortName.Trim(); // Remove any trailing whitespaces
COMPortName = @"/dev/" + COMPortName; //
SerialPort COMPort = new SerialPort(); // Create a SerialPort Object called COMPort
COMPort.PortName = COMPortName; // Assign the COM port number
COMPort.BaudRate = 9600; // Set Baud rate = 9600
COMPort.DataBits = 8; // Number of data bits = 8
COMPort.Parity = Parity.None; // No parity
COMPort.StopBits = StopBits.One; // One stop bit
Console.WriteLine();
Console.WriteLine("\t {0} Selected \n", COMPortName);
Console.WriteLine("\t Baud rate = {0}", COMPort.BaudRate);
Console.WriteLine("\t Data Bits = {0}", COMPort.DataBits);
Console.WriteLine("\t Parity = {0}", COMPort.Parity);
Console.WriteLine("\t Stop Bits = {0}", COMPort.StopBits);
COMPort.Open(); // Open the serial port
Console.WriteLine("\n\t {0} opened \n", COMPortName);
COMPort.DtrEnable = false; // Since DTR = 0.~DTR = 1 So DE = 1 Transmit Mode enabled
COMPort.RtsEnable = false; // Since RTS = 0,~RTS = 1 So ~RE = 1
Console.WriteLine("\t DTR = 0 so ~DTR = 1, DE = 1 Transmit Mode enabled");
Console.WriteLine("\t RTS = 0 so ~RTS = 1, ~RE = 1");
COMPort.Write("A"); // Write "A" to opened serial port
Console.WriteLine("\n\t A written to {0} ", COMPortName);
COMPort.Close(); // Close the Serial port
Console.WriteLine("\n\t {0} Closed", COMPortName);
Menu_End(); // Used for displaying the banner
Console.Read(); // Press to Exit
}//End of Main
static void Main(string[] args)
{
string COMPortName; // Variable for Holding COM port number ,eg:- COM23
string RxedData; // Variable for Holding received data
Menu(); // Used for displaying the banner
Console.Write("\t Enter COM Port Number(eg :- COM32) ->");
COMPortName = Console.ReadLine(); //Store COM number in COMPortName
COMPortName = COMPortName.Trim(); // Remove any trailing whitespaces
COMPortName = COMPortName.ToUpper(); // Convert the string to upper case
SerialPort COMPort = new SerialPort(); // Create a SerialPort Object called COMPort
COMPort.PortName = COMPortName; // Assign the COM port number
COMPort.BaudRate = 9600; // Set Baud rate = 9600
COMPort.DataBits = 8; // Number of data bits = 8
COMPort.Parity = Parity.None; // No parity
COMPort.StopBits = StopBits.One; // One stop bit
Console.WriteLine();
Console.WriteLine("\t {0} Selected \n", COMPortName);
Console.WriteLine("\t Baud rate = {0}", COMPort.BaudRate);
Console.WriteLine("\t Data Bits = {0}", COMPort.DataBits);
Console.WriteLine("\t Parity = {0}", COMPort.Parity);
Console.WriteLine("\t Stop Bits = {0}", COMPort.StopBits);
COMPort.Open(); // Open the serial port
Console.WriteLine("\n\t {0} opened \n", COMPortName);
COMPort.RtsEnable = true; // Since RTS = 1, ~RTS = 0 So ~RE = 0 Receive Mode enabled
COMPort.DtrEnable = true; // Since DTR = 1. ~DTR = 0 So DE = 0
//~RE and DE LED's on USB2SERIAL board will be off
Console.WriteLine("\t RTS = 1 so ~RTS = 0, ~RE = 0 Receive Mode enabled");
Console.WriteLine("\t DTR = 1 so ~DTR = 0, DE = 0 ");
RxedData = COMPort.ReadLine(); // Wait for data reception
Console.WriteLine("\n\t Data Received ");
Console.WriteLine("\n\t \" {0} \" ", RxedData);
Menu_End();
Console.Read(); // Press to Exit
}//end of Main
public static void Main()
{
string COMPortName; // To store COM port name
string Choice; // For selecting the action
bool Sentry = true; // Used to exit from the loop
SerialPort COMPort = new SerialPort(); // Create a new SerialPort Object
Choice_Menu(); // Draw a Banner on Top displaying Program name
Console.WriteLine("\n\t Enter the Serial Port Number eg ttyUSB0->"); // Enter the COM port to be used for communication,eg ttyUSB0
COMPortName = Console.ReadLine(); // Read the COM port number
COMPortName = COMPortName.Trim();
ConfigureSerial(COMPort,COMPortName); //Assign Baudrate,databit,start/stop bits to COMPort
// Loop for Controlling the Robot
while(Sentry)
{
Choice_Menu(); // Display Program name Banner
SerialSettingsDisplay_Menu(COMPort); // Display Selected COMPort and Baudrate
Display_Commands();
Choice = EnterChoice(); // Ask for user input
Console.WriteLine("\t Choice -->{0}",Choice); //Display selected option
switch(Choice)
{
case "W": RS485_Transmit(COMPort,"A");
Console.WriteLine("\n\t Robot-Forward,Both Motors ON");
Console.Write("\t Press Any Key to Continue....");
Console.Read();
break;
case "S": RS485_Transmit(COMPort,"B");
Console.WriteLine("\n\t Robot-Reverse,Both Motors Reverse");
Console.Write("\t Press Any Key to Continue....");
Console.Read();
break;
case "D": RS485_Transmit(COMPort,"C");
Console.WriteLine("\n\t Robot-Turn Right,Right Motor ON");
Console.Write("\t Press Any Key to Continue....");
Console.Read();
break;
case "A": RS485_Transmit(COMPort,"D");
Console.WriteLine("\n\t Robot-Turn Left,Left Motor ON");
Console.Write("\t Press Any Key to Continue....");
Console.Read();
break;
case "Q": RS485_Transmit(COMPort,"E");
Console.WriteLine("\n\t Robot-Stop,Both Motors OFF");
Console.Write("\t Press Any Key to Continue....");
break;
case "F": RS485_Transmit(COMPort,"F");
Console.WriteLine("\n\t Checking Connectivity");
Console.Write("\t Press Any Key to Continue....");
break;
case "X": Sentry = false;
RS485_Transmit(COMPort,"E");
Console.WriteLine("\n\t Press Any Key to Quit");
break;
default : Console.WriteLine("Invalid Input");
break;
}//end of Switch()
}//end of While() loop
Console.Read();
}
static void Main()
{
string COMPortName; // Name of the Serial port eg :- COM32
bool Sentry = true;
string Choice; // Used for Menu
HeaderDialog(); // Displays the top banner
InstructionsDialog(); // Displays the instructions
Console.Write("\n\t Enter The COM port Number ->"); // Enter the COM port number
COMPortName = Console.ReadLine(); // Read the COM port number
COMPortName = COMPortName.Trim(); // Trim any unwanted SPACE's
SerialPort COMPort = new SerialPort(); //Create a new SerialPort Object named COMPort
COMPort.PortName = COMPortName; // Assign the name of your COM port
COMPort.BaudRate = 9600; // Set the baudrate = 9600 ,(8N1 Format)
COMPort.StopBits = StopBits.One; // Number of Stop bits = 1,(8N1 Format)
COMPort.Parity = Parity.None; // No Parity, (8N1 Format)
COMPort.DataBits = 8; // Databits = 8,(8N1 Format)
try
{
COMPort.Open(); // try to open the COM port based on the name you entered earlier
}
catch // If opening fails ,print error message and exit program
{
Console.WriteLine("\n\t Unable to Open Serial Port !");
Console.WriteLine("\n\t Press Any Key to Exit");
Sentry = false; // Make Sentry False So that code will not enter the While () loop below
}
while (Sentry == true)
{
Console.Clear(); // Clear the console Window
HeaderDialog(); // Show the dialogs again
InstructionsDialog();
Console.Write("\n\t Enter your Choice->"); // Prompt for choice
Choice = Console.ReadLine(); // Read choice
Choice = Choice.ToUpper(); // Convert to upper case
Choice = Choice.Trim(); // Remove SPACE's
COMPort.DtrEnable = false; // ~DTR [FT232] -> DE[MAX485] in USB2SERIAL,DTR =0 ,so ~DTR = 1,DE=1 so transmit mode
COMPort.RtsEnable = false; // ~RTS [FT232] -> ~RE[MAX485] in USB2SERIAL,RTS =0,so ~RTS =1,~RE =1
switch (Choice)
{
case "A": COMPort.Write("A"); // Send 'A' to Start the Right motor
break;
case "Q": COMPort.Write("Q"); // Send 'Q' to Stop the Right Motor
break;
case "D": COMPort.Write("D"); // Send 'D' to Start the Left Motor
break;
case "E": COMPort.Write("E"); // Send 'E' to Stop the Left Motor
break;
case "X": Sentry = false; // Exit from the loop
Console.WriteLine("\n\t Press Any Key to Exit");
break;
default: break;
}
}
COMPort.Close(); //Close the ComPort
Console.Read();
}//End of Main()
static void Main(string[] args)
{
string COMPortName; // Variable for Holding COM port number ,eg:- COM23
int Baudrate; // Variable for holding the Baudrate
Menu(); // Used for displaying the banner
Console.Write("\t Enter COM Port Number(eg :- COM32) ->");
COMPortName = Console.ReadLine(); //Store COM number in COMPortName
COMPortName = COMPortName.Trim(); // Remove any trailing whitespaces
COMPortName = COMPortName.ToUpper(); // Convert the string to upper case
Console.Write("\t Enter Baudrate (eg :- 9600) ->");
Baudrate = Convert.ToInt32(Console.ReadLine()); //Convert character to int32 and store baudrate value from user
SerialPort COMPort = new SerialPort(); // Create a SerialPort Object called COMPort
COMPort.PortName = COMPortName; // Assign the COM port number
COMPort.BaudRate = Baudrate; // Set Baud rate decided by user
COMPort.DataBits = 8; // Number of data bits = 8
COMPort.Parity = Parity.None; // No parity
COMPort.StopBits = StopBits.One; // One stop bit
Console.WriteLine();
Console.WriteLine("\t {0} Selected \n", COMPortName);
Console.WriteLine("\t Baud rate = {0}", COMPort.BaudRate);
Console.WriteLine("\t Data Bits = {0}", COMPort.DataBits);
Console.WriteLine("\t Parity = {0}", COMPort.Parity);
Console.WriteLine("\t Stop Bits = {0}", COMPort.StopBits);
// Try Opening the Serialport to receive data from Microcontroller
try
{
COMPort.Open(); // Open the serial port
Console.WriteLine("\n\t {0} opened \n", COMPortName);
}
catch (Exception e)
{
Console.WriteLine("\n\t {0} Cannot be opened \n", COMPortName);
Console.WriteLine("\n\t An Exception has Ocurred \n");
//Console.WriteLine("\n\t {0}", e.ToString()); //un comment this line to view the error message
COMPort.Close(); //close the com port
Menu_End();
Environment.Exit(0); // exit the program
}
COMPort.DtrEnable = false; // Since DTR = 0.~DTR = 1 So DE = 1 Transmit Mode enabled
COMPort.RtsEnable = false; // Since RTS = 0,~RTS = 1 So ~RE = 1
Console.WriteLine("\t DTR = 0 so ~DTR = 1, DE = 1 Transmit Mode enabled");
Console.WriteLine("\t RTS = 0 so ~RTS = 1, ~RE = 1");
COMPort.Write("A"); // Write "A" to opened serial port
Console.WriteLine("\n\t A written to {0} ", COMPortName);
Console.ReadLine();
COMPort.Write("B"); // Write "B" to opened serial port
Console.WriteLine("\n\t B written to {0} ", COMPortName);
Console.ReadLine();
COMPort.Write("C"); // Write "C" to opened serial port
Console.WriteLine("\n\t C written to {0} ", COMPortName);
Console.ReadLine();
COMPort.Close(); // Close the Serial port
Console.WriteLine("\n\t {0} Closed", COMPortName);
Menu_End(); // Used for displaying the banner
}//End of Main
static void Main(string[] args)
{
string COMPortName; // Variable for Holding COM port number ,eg:- COM23
string RxedData; // Variable for Holding received data
int Baudrate; // Variable for holding the Baudrate
Menu(); // Used for displaying the banner
Console.Write("\t Enter COM Port Number(eg :- COM32) ->");
COMPortName = Console.ReadLine(); //Store COM number in COMPortName
COMPortName = COMPortName.Trim(); // Remove any trailing whitespaces
COMPortName = COMPortName.ToUpper(); // Convert the string to upper case
Console.Write("\t Enter Baudrate (eg :- 9600) ->");
Baudrate = Convert.ToInt32(Console.ReadLine()); //Convert character to int32 and store baudrate value from user
COMPortName = COMPortName.Trim(); // Remove any trailing whitespaces
SerialPort COMPort = new SerialPort(); // Create a SerialPort Object called COMPort
COMPort.PortName = COMPortName; // Assign the COM port number
COMPort.BaudRate = Baudrate; // Set Baud rate entered by the user
COMPort.DataBits = 8; // Number of data bits = 8
COMPort.Parity = Parity.None; // No parity
COMPort.StopBits = StopBits.One; // One stop bit
Console.WriteLine();
Console.WriteLine("\t {0} Selected \n", COMPortName);
Console.WriteLine("\t Baud rate = {0}", COMPort.BaudRate);
Console.WriteLine("\t Data Bits = {0}", COMPort.DataBits);
Console.WriteLine("\t Parity = {0}", COMPort.Parity);
Console.WriteLine("\t Stop Bits = {0}", COMPort.StopBits);
// Try Opening the Serialport to receive data from Microcontroller
try
{
COMPort.Open(); // Open the serial port
Console.WriteLine("\n\t {0} opened \n", COMPortName);
}
catch (Exception e)
{
Console.WriteLine("\n\t {0} Cannot be opened \n", COMPortName);
Console.WriteLine("\n\t An Exception has Ocurred \n");
//Console.WriteLine("\n\t {0}", e.ToString()); //un comment this line to view the error message
COMPort.Close(); //close the com port
Menu_End();
Environment.Exit(0); // exit the program
}
COMPort.RtsEnable = true; // Since RTS = 1, ~RTS = 0 So ~RE = 0 Receive Mode enabled
COMPort.DtrEnable = true; // Since DTR = 1. ~DTR = 0 So DE = 0
//~RE and DE LED's on USB2SERIAL board will be off
Console.WriteLine("\t RTS = 1 so ~RTS = 0, ~RE = 0 Receive Mode enabled");
Console.WriteLine("\t DTR = 1 so ~DTR = 0, DE = 0 ");
//Continously read data,you will have to close program window to exit.
//removing the while(true) statement will make the program read data only once
while (true)
{
RxedData = COMPort.ReadLine(); // Wait for data reception
//Console.WriteLine("\n\t Data Received ");
Console.WriteLine("\n\t {0}", RxedData);
}
Menu_End();
}//end of Main