📄 mc32_24.frm
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VERSION 5.00
Begin VB.Form MC32_24
BackColor = &H00C0C0C0&
Caption = "MC32_24"
ClientHeight = 3600
ClientLeft = 2100
ClientTop = 2040
ClientWidth = 5355
LinkTopic = "Form1"
ScaleHeight = 3600
ScaleWidth = 5355
Begin VB.CommandButton Command1
Caption = "24c02"
Height = 375
Left = 3420
TabIndex = 4
Top = 1635
Width = 1335
End
Begin VB.CommandButton Command3
Caption = "24c04(byref)"
Height = 375
Left = 3420
TabIndex = 3
Top = 2205
Width = 1335
End
Begin VB.CommandButton Command2
Caption = "&Exit"
Height = 375
Left = 3420
TabIndex = 2
Top = 2745
Width = 1335
End
Begin VB.CommandButton Command4
Caption = "24c01a"
Height = 375
Left = 3420
TabIndex = 1
Top = 1035
Width = 1335
End
Begin VB.ListBox List1
Height = 2010
Left = 360
TabIndex = 0
Top = 1080
Width = 2415
End
Begin VB.PictureBox Picture1
Height = 2655
Left = 90
ScaleHeight = 2595
ScaleWidth = 5115
TabIndex = 5
Top = 900
Width = 5175
End
Begin VB.Label Label1
Caption = "24c函数调用例程"
BeginProperty Font
Name = "隶书"
Size = 18
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
ForeColor = &H000000FF&
Height = 495
Left = 1320
TabIndex = 6
Top = 120
Width = 3180
End
End
Attribute VB_Name = "MC32_24"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim Data1 As String * 10
Dim Data2 As String * 10
Dim data3(10) As Byte
Dim data4(10) As Byte
Dim str1 As String
Dim Offset As Integer
Dim length As Integer
Dim status As Integer
Private Sub Command1_Click()
st = chk_24c02(icdev)
If st = 0 Then
List1.AddItem ("chk Ok")
Else
List1.AddItem ("chk card error")
Exit Sub
End If
Offset = 128
length = 10
Data1 = "1234567890"
st = swr_24c02(icdev, Offset, length, Data1)
If st = 0 Then
List1.AddItem ("write OK")
Else
List1.AddItem ("write error")
Exit Sub
End If
st = srd_24c02(icdev, Offset, length, Data2)
If st = 0 Then
List1.AddItem ("read OK")
List1.AddItem (Data2)
Else
List1.AddItem ("read error")
Exit Sub
End If
End Sub
Private Sub Command2_Click()
st = ic_exit(icdev)
Unload Me
End Sub
Private Sub Command3_Click()
st = chk_24c04(icdev)
If st = 0 Then
List1.AddItem ("chk Ok")
Else
List1.AddItem ("chk card error")
Exit Sub
End If
Offset = 0
For length = 0 To 9
data3(length) = 200 + length
Next length
length = 10
'对于字符的ASC码大于128的字符串,要用byref传递方式,传递byte数组的第一个元素的地址
'下面函数通过byref传递方式,传递data3()数组的第一个元素data3(0)的地址
st = swr_24c04(icdev, Offset, length, data3(0))
If st = 0 Then
List1.AddItem ("write OK")
Else
List1.AddItem ("write error")
Exit Sub
End If
'下面函数通过byref传递方式,传递data4()数组的第一个元素data4(0)的地址
st = srd_24c04(icdev, Offset, length, data4(0))
If st = 0 Then
For length = 0 To 9
List1.AddItem (data4(length))
Next length
Else
List1.AddItem ("read error")
Exit Sub
End If
End Sub
Private Sub Command4_Click()
st = chk_24c01a(icdev)
If st = 0 Then
List1.AddItem ("chk Ok")
Else
List1.AddItem ("chk card error")
Exit Sub
End If
Offset = 0
length = 10
Data1 = String$(10, "a")
st = swr_24c01a(icdev, Offset, length, Data1)
If st = 0 Then
List1.AddItem ("write OK")
Else
List1.AddItem ("write error")
Exit Sub
End If
st = srd_24c01a(icdev, Offset, length, Data2)
If st = 0 Then
List1.AddItem ("read OK")
List1.AddItem (Data2)
Else
List1.AddItem ("read error")
Exit Sub
End If
End Sub
Private Sub Form_Unload(Cancel As Integer)
st = ic_exit(icdev)
Unload Me
End Sub
Private Sub Form_Load()
'选择串口 COM2 波特率为9600
'icdev = auto_init(1, 9600)
icdev = ic_init(1, 9600)
If icdev < 0 Then
List1.AddItem ("Init Error")
Exit Sub
Else
List1.AddItem ("Init OK")
End If
st = get_status(icdev, status)
If st = 0 Then
List1.AddItem ("Status OK")
Else
List1.AddItem ("Status Error")
Exit Sub
End If
End Sub
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