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| using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.IO.Ports;
namespace WindowsFormsApplication100
{
public partial class Form1 : Form
{
SerialPort SerialPort1 = new SerialPort("COM1", 9600);
/*configuring the serial port
serialPort1.PortName = "COM1";
serialPort1.BaudRate = 9600;
serialPort1.DataBits = 8;
serialPort1.Parity = Parity.None;
serialPort1.StopBits = StopBits.One;*/
public Form1()
{
InitializeComponent();
}
private void Start_Click(object sender, EventArgs e)
{ //opening the serial port
serialPort1.Open();
do
{
//read serial port and displayed the data in text box
Distancewest.Text = SerialPort1.ReadLine();
Distanceeast.Text = SerialPort1.ReadLine();
} while (Distancewest.Text != "");
//close the port
serialPort1.Close();
//clear display
Distancewest.Clear();
}
private void Stop_Click(object sender, EventArgs e)
{
Distancewest.Clear();
MessageBox.Show("finish");
}
private void Form1_Load(object sender, EventArgs e)
{
}
}
} |
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