📄 form1.frm
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VERSION 5.00
Object = "{648A5603-2C6E-101B-82B6-000000000014}#1.1#0"; "MSCOMM32.OCX"
Begin VB.Form Form1
Caption = "Form1"
ClientHeight = 4230
ClientLeft = 60
ClientTop = 450
ClientWidth = 9570
LinkTopic = "Form1"
ScaleHeight = 4230
ScaleWidth = 9570
StartUpPosition = 2 'CenterScreen
Begin VB.TextBox Text7
Height = 375
Left = 6480
TabIndex = 16
Text = "断开"
Top = 2880
Width = 1455
End
Begin VB.CommandButton PTA7
Caption = "PTA7"
Height = 495
Left = 6480
TabIndex = 15
Top = 2040
Width = 1455
End
Begin VB.CommandButton StopSwitch
Caption = "PTA1"
Height = 495
Left = 2520
TabIndex = 14
Top = 600
Width = 1455
End
Begin MSCommLib.MSComm MSComm1
Left = 5760
Top = 3480
_ExtentX = 1005
_ExtentY = 1005
_Version = 393216
DTREnable = -1 'True
End
Begin VB.CommandButton Exit
Caption = "退出"
Height = 2655
Left = 8400
TabIndex = 13
Top = 600
Width = 735
End
Begin VB.TextBox Mode2Status
Height = 375
Left = 6480
TabIndex = 12
Text = "断开"
Top = 1320
Width = 1455
End
Begin VB.TextBox Mode1Status
Height = 375
Left = 4560
TabIndex = 11
Text = "断开"
Top = 1320
Width = 1455
End
Begin VB.TextBox ReverseStatus
Height = 375
Left = 600
TabIndex = 10
Text = "断开"
Top = 2760
Width = 1455
End
Begin VB.TextBox BackStatus
Height = 375
Left = 4560
TabIndex = 9
Text = "断开"
Top = 2880
Width = 1455
End
Begin VB.TextBox ForwardStatus
Height = 375
Left = 2520
TabIndex = 8
Text = "断开"
Top = 2880
Width = 1455
End
Begin VB.TextBox StopStatus
Height = 375
Left = 2520
TabIndex = 7
Text = "断开"
Top = 1320
Width = 1455
End
Begin VB.TextBox KeyStatus
Height = 375
Left = 600
TabIndex = 6
Text = "断开"
Top = 1320
Width = 1455
End
Begin VB.CommandButton Mode2Switch
Caption = "PTA3"
Height = 495
Left = 6480
TabIndex = 5
Top = 600
Width = 1455
End
Begin VB.CommandButton Mode1Switch
Caption = "PTA2"
Height = 495
Left = 4560
TabIndex = 4
Top = 600
Width = 1455
End
Begin VB.CommandButton ReverseSwitch
Caption = "PTA4"
Height = 495
Left = 600
TabIndex = 3
Top = 2040
Width = 1455
End
Begin VB.CommandButton BackSwitch
Caption = "PTA6"
Height = 495
Left = 4560
TabIndex = 2
Top = 2040
Width = 1455
End
Begin VB.CommandButton ForwardSwitch
Caption = "PTA5"
Height = 495
Left = 2520
TabIndex = 1
Top = 2040
Width = 1455
End
Begin VB.CommandButton KeySwitch
Caption = "PTA0"
Height = 495
Left = 600
TabIndex = 0
Top = 600
Width = 1455
End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit '检查未经声明的变量
Option Base 1
Dim SendData() As Byte '发送数据数组
Private Sub Exit_Click()
If MSComm1.PortOpen = True Then MSComm1.PortOpen = False
End
End Sub
Private Sub KeySwitch_Click()
ReDim SendData(2) As Byte
If KeyStatus.Text = "断开" Then
KeyStatus.Text = "闭合"
KeyStatus.BackColor = &HFF&
SendData(1) = 0
SendData(2) = 1
MSComm1.Output = SendData
Else
KeyStatus.Text = "断开"
KeyStatus.BackColor = &H80000005
SendData(1) = 0
SendData(2) = 0
MSComm1.Output = SendData
End If
End Sub
Private Sub StopSwitch_Click()
ReDim SendData(2) As Byte
If StopStatus.Text = "断开" Then
StopStatus.Text = "闭合"
StopStatus.BackColor = &HFF&
SendData(1) = 1
SendData(2) = 1
MSComm1.Output = SendData
Else
StopStatus.Text = "断开"
StopStatus.BackColor = &H80000005
SendData(1) = 1
SendData(2) = 0
MSComm1.Output = SendData
End If
End Sub
Private Sub Mode1Switch_Click()
ReDim SendData(2) As Byte
If Mode1Status.Text = "断开" Then
Mode1Status.Text = "闭合"
Mode1Status.BackColor = &HFF&
SendData(1) = 2
SendData(2) = 1
MSComm1.Output = SendData
Else
Mode1Status.Text = "断开"
Mode1Status.BackColor = &H80000005
SendData(1) = 2
SendData(2) = 0
MSComm1.Output = SendData
End If
End Sub
Private Sub Mode2Switch_Click()
ReDim SendData(2) As Byte
If Mode2Status.Text = "断开" Then
Mode2Status.Text = "闭合"
Mode2Status.BackColor = &HFF&
SendData(1) = 3
SendData(2) = 1
MSComm1.Output = SendData
Else
Mode2Status.Text = "断开"
Mode2Status.BackColor = &H80000005
SendData(1) = 3
SendData(2) = 0
MSComm1.Output = SendData
End If
End Sub
Private Sub ReverseSwitch_Click()
ReDim SendData(2) As Byte
If ReverseStatus.Text = "断开" Then
ReverseStatus.Text = "闭合"
ReverseStatus.BackColor = &HFF&
SendData(1) = 4
SendData(2) = 1
MSComm1.Output = SendData
Else
ReverseStatus.Text = "断开"
ReverseStatus.BackColor = &H80000005
SendData(1) = 4
SendData(2) = 0
MSComm1.Output = SendData
End If
End Sub
Private Sub ForwardSwitch_Click()
ReDim SendData(2) As Byte
If ForwardStatus.Text = "断开" Then
ForwardStatus.Text = "闭合"
ForwardStatus.BackColor = &HFF&
SendData(1) = 5
SendData(2) = 1
MSComm1.Output = SendData
Else
ForwardStatus.Text = "断开"
ForwardStatus.BackColor = &H80000005
SendData(1) = 5
SendData(2) = 0
MSComm1.Output = SendData
End If
End Sub
Private Sub BackSwitch_Click()
ReDim SendData(2) As Byte
If BackStatus.Text = "断开" Then
BackStatus.Text = "闭合"
BackStatus.BackColor = &HFF&
SendData(1) = 6
SendData(2) = 1
MSComm1.Output = SendData
Else
BackStatus.Text = "断开"
BackStatus.BackColor = &H80000005
SendData(1) = 6
SendData(2) = 0
MSComm1.Output = SendData
End If
End Sub
Private Sub PTA7_Click()
ReDim SendData(2) As Byte
If Text7.Text = "断开" Then
Text7.Text = "闭合"
Text7.BackColor = &HFF&
SendData(1) = 7
SendData(2) = 1
MSComm1.Output = SendData
Else
Text7.Text = "断开"
Text7.BackColor = &H80000005
SendData(1) = 7
SendData(2) = 0
MSComm1.Output = SendData
End If
End Sub
Private Sub Form_Load()
'串行口初始化
Call SCIinit(MSComm1, 1, "9600,N,8,1")
MSComm1.RThreshold = 1 '开放串行中断
End Sub
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