📄 form1.cs
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using System;
using System.Collections.Generic;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;
using System.Globalization;
namespace xiaoche
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button_OpenSerial_Click(object sender, EventArgs e)
{
bool flag = true;
while (flag == true)
{
flag = false;
try
{
if (serialPort1.IsOpen)
{
serialPort1.Close();
button_OpenSerial.Text = "打开串口";
}
else
{
if (comboBox_PortName.SelectedItem != null)
serialPort1.PortName = (string)comboBox_PortName.SelectedItem;
serialPort1.Open();
button_OpenSerial.Text = "关闭串口";
}
}
catch
{
if (MessageBox.Show("无法打开串口！", "ERROR!", MessageBoxButtons.RetryCancel,
MessageBoxIcon.Error, MessageBoxDefaultButton.Button1) == DialogResult.Retry)
flag = true;
}
}
}
private Thread demoThread = null;
delegate void SetTextCallback(string text);
private void serialPort1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
//int temp;
//while ((temp = serialPort1.ReadByte()) != -1)
//{
// richTextBox_Received.AppendText(temp.ToString());
//}
//richTextBox_Received.AppendText("aa");
//Thread.Sleep(100);
this.demoThread =
new Thread(new ThreadStart(this.ThreadProcSafe));
this.demoThread.Start();
}
private void ThreadProcSafe()
{
int temp;
if ((temp = serialPort1.ReadByte()) != -1)
this.SetText(" " + Convert.ToString(temp, 16));
}
private void SetText(string text)
{
// InvokeRequired required compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (this.richTextBox_Received.InvokeRequired)
{
SetTextCallback d = new SetTextCallback(SetText);
this.Invoke(d, new object[] { text });
}
else
{
this.richTextBox_Received.AppendText(text);
}
}
private void button_Clear_Click(object sender, EventArgs e)
{
richTextBox_Received.Clear();
}
private void button_Send_Click(object sender, EventArgs e)
{
if (serialPort1.IsOpen)
{
byte[] writebyte = { 0x55, 0xaa, 0x01 };
List<byte> ww = new List<byte>(writebyte);
string[] splitstr = new string[] { textBox_data.Text.Substring(0, 2), textBox_data.Text.Substring(2, 2) };
switch (Convert.ToByte(comboBox_Mode.SelectedValue))
{
case 1:
ww.Add(0x01);
ww.Add(0x01);
//writebyte
break;
case 2:
ww.Add(0x02);
ww.Add(0x02);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[0], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 3:
ww.Add(0x02);
ww.Add(0x03);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[0], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 4:
ww.Add(0x01);
ww.Add(0x04);
break;
case 5:
ww.Add(0x02);
ww.Add(0x05);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[0], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 6:
ww.Add(0x02);
ww.Add(0x06);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[0], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 7:
ww.Add(0x02);
ww.Add(0x07);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[0], 16));
ww.Add(Convert.ToByte(splitstr[1], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 8:
ww.Add(0x03);
ww.Add(0x07);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[0], 16));
ww.Add(Convert.ToByte(splitstr[1], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 9:
break;
default:
break;
}
try
{
serialPort1.Write(ww.ToArray(), 0, ww.Count);
}
catch
{
MessageBox.Show("ERROR!");
}
}
else
{
MessageBox.Show("请打开串口！");
}
}
private void Form1_Load(object sender, EventArgs e)
{
// TODO: 这行代码将数据加载到表“modeDataSet.模式”中。您可以根据需要移动或移除它。
this.模式TableAdapter.Fill(this.modeDataSet.模式);
try
{
textBox_data.Text = "01 d0 01 d0";
comboBox_PortName.SelectedText = "COM1";
serialPort1.PortName = "COM1";
serialPort1.Open();
button_OpenSerial.Text = "关闭串口";
}
catch
{
MessageBox.Show("无法打开COM1！");
}
}
private void Form1_KeyDown(object sender, KeyEventArgs e)
{
//switch(e.KeyValue)
// case
//serialPort1.Write(new byte[] { 0x55, 0xaa, 0x01, 0x02, 0x02, 0xf0 }, 0, 5);
//richTextBox_Received.AppendText(e.KeyValue.ToString());
}
private void richTextBox_Received_KeyDown(object sender, KeyEventArgs e)
{
try
{
//richTextBox_Received.AppendText(e.KeyValue.ToString());
byte[] writebyte = { 0x55, 0xaa, 0x01 };
List<byte> ww = new List<byte>(writebyte);
string[] splitstr = textBox_data.Text.Split(new char[]{' '}, StringSplitOptions.RemoveEmptyEntries);
//textBox_data.Text.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
switch (e.KeyValue)
{
case 37:
ww.Add(0x05);
ww.Add(0x08);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[0], 16));
ww.Add(Convert.ToByte(splitstr[1], 16));
ww.Add(Convert.ToByte(splitstr[2], 16));
ww.Add(Convert.ToByte(splitstr[3], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
//serialPort1.Write(new byte[] { 0x55, 0xaa, 0x01, 0x03, 0x08, 0xff, Convert.ToByte(textBox_data.Text, 16) }, 0, 7);
break;
case 38:
ww.Add(0x03);
ww.Add(0x03);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[0], 16));
ww.Add(Convert.ToByte(splitstr[1], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 39:
ww.Add(0x05);
ww.Add(0x08);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[2], 16));
ww.Add(Convert.ToByte(splitstr[3], 16));
ww.Add(Convert.ToByte(splitstr[0], 16));
ww.Add(Convert.ToByte(splitstr[1], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 40:
ww.Add(0x03);
ww.Add(0x02);
if (splitstr.Length >= 2)
{
ww.Add(Convert.ToByte(splitstr[0], 16));
ww.Add(Convert.ToByte(splitstr[1], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 81:
ww.Add(0x03);
ww.Add(0x03);
if (splitstr.Length >= 2)
{
textBox_data.Text = Convert.ToString(Convert.ToInt32(splitstr[0], 16) + 1, 16) + splitstr[1];
ww.Add((byte)(Convert.ToByte(splitstr[0], 16) + 1));
ww.Add(Convert.ToByte(splitstr[1], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 87:
ww.Add(0x03);
ww.Add(0x03);
if (splitstr.Length >= 2)
{
textBox_data.Text = Convert.ToString(Convert.ToInt32(splitstr[0], 16) - 1, 16) + splitstr[1];
ww.Add((byte)(Convert.ToByte(splitstr[0], 16) - 1));
ww.Add(Convert.ToByte(splitstr[1], 16));
}
else
{
MessageBox.Show("请输入PWM值");
}
break;
case 83:
//serialPort1.Write(new byte[] { 0x55, 0xaa, 0x01, 0x03, 0x02, 0x00, 0xee }, 0, 7);
//Thread.Sleep(250);
ww.Add(0x01);
ww.Add(0x04);
break;
}
serialPort1.Write(ww.ToArray(), 0, ww.Count);
}
catch
{
MessageBox.Show("ERROR!");
}
}
private void richTextBox_Received_KeyUp(object sender, KeyEventArgs e)
{
}
}
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