📄 iotest.frm
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Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 16
Left = 120
TabIndex = 17
Top = 1680
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN15"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 15
Left = 2760
TabIndex = 16
Top = 1320
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN14"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 14
Left = 2760
TabIndex = 15
Top = 960
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN13"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 13
Left = 2760
TabIndex = 14
Top = 600
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN12"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 12
Left = 2760
TabIndex = 13
Top = 240
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN11"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 11
Left = 1800
TabIndex = 12
Top = 1320
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN10"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 10
Left = 1800
TabIndex = 11
Top = 960
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN9"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 9
Left = 1800
TabIndex = 10
Top = 600
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN8"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 8
Left = 1800
TabIndex = 9
Top = 240
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN7"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 7
Left = 960
TabIndex = 8
Top = 1320
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN6"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 6
Left = 960
TabIndex = 7
Top = 960
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN5"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 5
Left = 960
TabIndex = 6
Top = 600
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN4"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 4
Left = 960
TabIndex = 5
Top = 240
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN3"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 3
Left = 120
TabIndex = 4
Top = 1320
Width = 975
End
Begin VB.CheckBox ChkIn
Caption = "IN2"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 2
Left = 120
TabIndex = 3
Top = 960
Width = 855
End
Begin VB.CheckBox ChkIn
Caption = "IN1"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 1
Left = 120
TabIndex = 2
Top = 600
Width = 975
End
Begin VB.CheckBox ChkIn
Caption = "IN0"
BeginProperty Font
Name = "MS Sans Serif"
Size = 8.25
Charset = 0
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 0
Left = 120
TabIndex = 1
Top = 240
Width = 975
End
End
End
Attribute VB_Name = "frmIOTest"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
' 输入检测
'ADT-8940卡有40个输入点（0～39）
'本程序以低电平为有信号输入
Private Sub CheckInput()
Dim value As Integer
For i = 0 To 39
value = Read_Input(i) '读取输入点
If value = 0 Then '低电平
ChkIn(i) = 1
ElseIf value = 1 Then '高电平
ChkIn(i) = 0
End If
Next i
End Sub
' 输出单点
'ADT-8940卡有16个输出点（0～15）
'本程序为按键按下时为高电平，弹起时为低电平
Private Sub CheckOut()
For i = 0 To 15
If ChkOut(i) = 1 Then '按下时输出高电平
Write_Output i, 1
Else
Write_Output i, 0 '弹起时输出低电平
End If
Next i
End Sub
'输出全关，输出低电平
Private Sub OutAllClose_Click()
For i = 0 To 15
ChkOut(i) = 0
Write_Output i, 0
Next i
End Sub
'输出全开,输出高电平
Private Sub OutAllOpen_Click()
For i = 0 To 15
ChkOut(i) = 1
Write_Output i, 1
Next i
End Sub
Private Sub Timer1_Timer()
CheckInput '输入检测
CheckOut '输出检测
End Sub
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