c# win 串口调试助手.docx

c# winform 串口调试助手已调试通过，可以收发数据using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;using System.IO.Ports;namespace CGF串?口助手? public partial class CgfForm1 : Form public CgfForm1() InitializeComponent(); COMNUM.SelectedIndex = 2; BaudRate.SelectedIndex = 3; DataBit.SelectedIndex = 3; StopBit.SelectedIndex = 1; CheckBit.SelectedIndex = 0; CharDisp.Checked = true; SendChar.Checked = true; CloseComm.Enabled = false; DataSend.Enabled = false; private void label7_Click(object sender, EventArgs e) private void OpenComm_Click(object sender, EventArgs e) serialPort1.Close(); serialPort1.PortName = COMNUM.Text; serialPort1.BaudRate = Convert.ToInt32(BaudRate.Text); serialPort1.DataBits = Convert.ToInt32(DataBit.Text); int SPnum = 4; SPnum = StopBit.SelectedIndex; switch (SPnum) case 0: serialPort1.StopBits = StopBits.None; break; case 1: serialPort1.StopBits = StopBits.One; break; case 2: serialPort1.StopBits = StopBits.OnePointFive; break; case 3: serialPort1.StopBits = StopBits.Two; break; default: break; SPnum = CheckBit.SelectedIndex; switch (SPnum) case 0: serialPort1.Parity = Parity.None; break; case 1: serialPort1.Parity = Parity.Odd; break; case 2: serialPort1.Parity = Parity.Even; break; default: break; /*异皑?常处鋦理?！?*/ try serialPort1.Open(); catch (Exception ex) MessageBox.Show(错洙?误：阰 + ex.Message); /*/ if (serialPort1.IsOpen) CloseComm.Enabled = true; DataSend.Enabled = true; OpenComm.Enabled = false; COMNUM.Enabled = false; BaudRate.Enabled = false; DataBit.Enabled = false; StopBit.Enabled = false; CheckBit.Enabled = false; private void CloseComm_Click(object sender, EventArgs e) try serialPort1.Close(); CloseComm.Enabled = false; DataSend.Enabled = false; OpenComm.Enabled = true; COMNUM.Enabled = true; BaudRate.Enabled = true; DataBit.Enabled = true; StopBit.Enabled = true; CheckBit.Enabled = true; catch (Exception ex) MessageBox.Show(错洙?误：阰 + ex.Message); CloseComm.Enabled = true; DataSend.Enabled = true; OpenComm.Enabled = false; COMNUM.Enabled = false; BaudRate.Enabled = false; DataBit.Enabled = false; StopBit.Enabled = false; CheckBit.Enabled = false; private void DataSend_Click(object sender, EventArgs e) string InputString = SendBox.Text; /*发?送byte实害?例*/ /byte SendBytes = new byte0xff,0xe0,0xd0,0xc0,0xb0,0xa0,0x90,0x80,0x70,0x60; /int DatasLength = SendBytes.Length; /serialPort1.Write(SendBytes, 0, DatasLength); /*/ if (SendChar.Checked = true) /以?字?符?形?式?发?送，?直接发?送字?符?串? labelTiShi.Text = 字?符?串?：阰 + InputString; try char SendChars = InputString.ToCharArray(); int CharsLength = SendChars.Length; serialPort1.Encoding = System.Text.Encoding.GetEncoding(GB2312); /解a决?中D午?乱码?问题琣，?国标括?312编括?码?格?式? serialPort1.Write(SendChars, 0, CharsLength); catch (Exception ex) MessageBox.Show(错洙?误：阰 + ex.Message); else if (SendHEX.Checked = true) /以?HEX形?式?发?送，?输?入?范?围：阰0255，?即0FF。 #region 增?加字?符?处鋦理? string HexStrSplit = InputString.Split( ); int len = HexStrSplit.Length; byte arr = new bytelen; for (int ii = 0; ii arr.Length; ii+) arrii = Convert.ToByte(HexStrSplitii,16 ); /arri = Convert.ToByte( #endregion labelTiShi.Text = HEX：阰; for (int ii = 0; ii arr.Length; ii+) labelTiShi.Text = labelTiShi.Text + String.Format(0:X2 , arrii); try /byte SendByte = Convert.ToByte(InputString); /try / / serialPort1.Write(String.Format(0:X, SendByte); / try serialPort1.Write(arr, 0, arr.Length); catch (Exception ex) MessageBox.Show(错洙?误：阰 + ex.Message); catch (Exception) MessageBox.Show(请?输?入?00FF,每?十?六?进?制?数簓据Y之?间?隔?一?个?空?格?); private void SerialPortDataReceive(object sender, SerialDataReceivedEventArgs e) int ReceiveNums = serialPort1.BytesToRead; if (HEXDisp.Checked = true) for (int i = 0; i ReceiveNums; i+) /网?上?原-程序 20160519 /ReceiveBox.AppendText(String.Format(0:X2 , serialPort1.ReadByte(); /第台?一?次?更改?程序，?接收?时骸?线?程异皑?常 20160520 /*int RecByte = serialPort1.ReadByte(); labelTiShi.Text = String.Format(0:X2 , RecByte); ReceiveBox.AppendText(String.Format(0:X2 , RecByte);*/ /第台?二t次?更改?程序，?20160521 int RecByte = this.serialPort1.ReadByte(); this.ReceiveBox.Invoke(new MethodInvoker( delegatethis.ReceiveBox.AppendText( String.Format( 0:X2 , RecByte ); ) ); else if (CharDisp.Checked = true) /* for (int i = 0; i ReceiveNums; i+) ReceiveBox.AppendText(String.Format(0:X2, Convert.ToChar(serialPort1.ReadByte(); */ this.serialPort1.Encoding = System.Text.Encoding.GetEncoding(GB2312);/解a决?中D午?乱码?问题琣，?国标括?312编括?码?格?式? /ReceiveBox.AppendText(serialPort1.ReadExisting(); string RecStr=this.serialPort1.ReadExisting(); /labelTiShi.Text = RecStr; /ReceiveBox.AppendText(RecStr); this.ReceiveBox.BeginInvoke(new MethodInvoker( delegate this.ReceiveBox.AppendText(RecStr); ) ); private void ClearSend_Click(object sender, EventArgs e) SendBox.Clear(); private void ClearReceive_Click