- Public zhuanxiang As String
- Private Sub Combo1_Change()
- '这个里面什么也不写正好
- End Sub
- Private Sub Command1_click()
- If Command1.Caption = "启动" Then
- MSComm1.Settings = "2400,n,8,1"
- MSComm1.PortOpen = True
- Command1.Caption = "停止"
- MSComm1.Output = "F" '停机
- MSComm1.InputMode = comInputModeBinary
- MSComm1.InputLen = 0
- Else
- Command1.Caption = "启动"
- MSComm1.Output = "E" '开机
- MSComm1.PortOpen = False
- End If
- End Sub
- Private Sub Command2_Click()
- End '退出 这个 End 就是退出语句
- End Sub
- Private Sub Form_Load()
- If MSComm1.PortOpen = True Then MSComm1.PortOpen = False
-
- Combo1.AddItem "COM1" '1： 这个串口语句放在Form_Load窗口上运行程序就能看见串口号
- Combo1.AddItem "COM2" '2： 再一个放在那个按键的语句上就是按那个按键才会看见串口号
- Combo1.AddItem "COM3" '3: 第二种还爱死机 尽量不使用
- Combo1.AddItem "COM4"
- Combo1.AddItem "COM5"
- Combo1.AddItem "COM6"
- Combo1.AddItem "COM7"
- Combo1.AddItem "COM8"
- Combo1.AddItem "COM9"
- Combo1.ListIndex = 0 '读取com口号
- End Sub
- Private Sub LEET_Click()
- MSComm1.Output = "B" '左转，left
- zhuanxiang = "正转"
- Text3.Text = zhuanxiang
- End Sub
- Private Sub MSComm1_OnComm()
- '这个串口控件在别处设置好后这里也不用放什么 ，也主要是用他的控件“名称”
- End Sub
- Private Sub Text1_Change()
- '这个控件就是用他的名称，别的控件找到他的名称就是给他数据
- End Sub
- Private Sub Text3_Change()
- '这个控件就是用他的名称，别的控件找到他的名称就是给他数据
- End Sub
- Private Sub Timer1_Timer()
- Dim speed As Variant '这几段语句是时间设置的地方
- Dim indate As Byte '也是基准串口波特率在这儿
- If MSComm1.InBufferCount > 0 Then
- speed = MSComm1.Input
- indate = AscB(speed)
- Text1.Text = indate
- End If
- End Sub
- Private Sub UP_Click()
- MSComm1.Output = "C" '加速
- zhuanxiang = "加速"
- Text3.Text = zhuanxiang
- End Sub
- Private Sub DOWN_Click()
- MSComm1.Output = "D" '减速
- zhuanxiang = "减速"
- Text3.Text = zhuanxiang
- End Sub
- Private Sub RIGHT_Click()
- MSComm1.Output = "A" '右转，right
- zhuanxiang = "反转"
- Text3.Text = zhuanxiang
- End Sub
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