📄 form22345.frm
字号:
VERSION 5.00
Object = "{648A5603-2C6E-101B-82B6-000000000014}#1.1#0"; "MSCOMM32.OCX"
Begin VB.Form Form2
Caption = "CCM2协议通讯"
ClientHeight = 5610
ClientLeft = 3585
ClientTop = 2550
ClientWidth = 7380
LinkTopic = "Form2"
ScaleHeight = 5610
ScaleWidth = 7380
Begin VB.Timer Timer1
Interval = 200
Left = 105
Top = 3120
End
Begin MSCommLib.MSComm MSComm1
Left = 45
Top = 3690
_ExtentX = 1005
_ExtentY = 1005
_Version = 393216
DTREnable = -1 'True
ParitySetting = 1
End
Begin VB.Frame Frame2
Caption = "读取数据"
Height = 2610
Left = 4440
TabIndex = 6
Top = 285
Width = 2370
Begin VB.CommandButton Command3
Caption = "读出"
Height = 735
Left = 600
TabIndex = 9
Top = 1800
Width = 975
End
Begin VB.TextBox Text6
Height = 285
Left = 1200
TabIndex = 8
Text = "2000"
Top = 1320
Width = 855
End
Begin VB.TextBox Text5
Height = 285
Left = 360
TabIndex = 7
Top = 720
Width = 1455
End
Begin VB.Label Label10
Caption = "寄存器号：R"
Height = 255
Left = 120
TabIndex = 11
Top = 1365
Width = 1095
End
Begin VB.Label Label9
Caption = "寄存器数据显示："
Height = 255
Left = 360
TabIndex = 10
Top = 360
Width = 1575
End
End
Begin VB.Frame Frame1
Caption = "数据输入"
Height = 2580
Left = 360
TabIndex = 0
Top = 315
Width = 3480
Begin VB.CommandButton Command4
Caption = "取消输入"
Height = 420
Left = 1020
TabIndex = 18
Top = 2010
Width = 915
End
Begin VB.ComboBox Combo1
Height = 315
Left = 1920
TabIndex = 15
Top = 360
Width = 495
End
Begin VB.TextBox Text2
Height = 285
Left = 1440
TabIndex = 3
Text = "2000"
Top = 720
Width = 975
End
Begin VB.CommandButton Command1
Caption = "发送数据"
Height = 1215
Left = 2640
TabIndex = 2
Top = 720
Width = 615
End
Begin VB.TextBox Text1
Height = 285
Left = 480
TabIndex = 1
Text = "00"
Top = 1680
Width = 1935
End
Begin VB.Label Label4
Caption = "端口号："
Height = 255
Left = 840
TabIndex = 17
Top = 405
Width = 735
End
Begin VB.Label Label3
Caption = "COM"
Height = 255
Left = 1560
TabIndex = 16
Top = 405
Width = 375
End
Begin VB.Label Label2
Caption = "寄存器号：R"
Height = 255
Left = 360
TabIndex = 5
Top = 765
Width = 1095
End
Begin VB.Label Label1
Caption = "写入数据："
Height = 255
Index = 0
Left = 360
TabIndex = 4
Top = 1320
Width = 1575
End
End
Begin VB.Label Label14
Caption = " Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7"
Height = 255
Left = 1305
TabIndex = 14
Top = 4305
Width = 4695
End
Begin VB.Label Label13
Caption = "本例的通讯设置为：9600bps，奇校验，8位数据位，1位停止位，HEX方式，PLC局号为1"
Height = 255
Left = 255
TabIndex = 13
Top = 5160
Width = 6930
End
Begin VB.Label Label12
Caption = "PLC输出点状态显示"
Height = 255
Left = 2865
TabIndex = 12
Top = 3345
Width = 1815
End
Begin VB.Image imgr1
Height = 555
Left = 1785
Picture = "Form22345.frx":0000
Top = 3705
Width = 555
End
Begin VB.Image imgr2
Height = 555
Left = 2385
Picture = "Form22345.frx":1072
Top = 3705
Width = 555
End
Begin VB.Image imgr3
Height = 555
Left = 2985
Picture = "Form22345.frx":20E4
Top = 3705
Width = 555
End
Begin VB.Image imgr4
Height = 555
Left = 3585
Picture = "Form22345.frx":3156
Top = 3705
Width = 555
End
Begin VB.Image imgr5
Height = 555
Left = 4185
Picture = "Form22345.frx":41C8
Top = 3705
Width = 555
End
Begin VB.Image imgr6
Height = 555
Left = 4785
Picture = "Form22345.frx":523A
Top = 3705
Width = 555
End
Begin VB.Image imgr7
Height = 555
Left = 5385
Picture = "Form22345.frx":62AC
Top = 3705
Width = 555
End
Begin VB.Image imgr0
Height = 555
Left = 1185
Picture = "Form22345.frx":731E
Top = 3705
Width = 555
End
Begin VB.Image imgg0
Height = 555
Index = 7
Left = 5385
Picture = "Form22345.frx":8390
Top = 3705
Width = 555
End
Begin VB.Image imgg0
Height = 555
Index = 6
Left = 4785
Picture = "Form22345.frx":A9CC
Top = 3705
Width = 555
End
Begin VB.Image imgg0
Height = 555
Index = 5
Left = 4185
Picture = "Form22345.frx":D008
Top = 3705
Width = 555
End
Begin VB.Image imgg0
Height = 555
Index = 4
Left = 3585
Picture = "Form22345.frx":F644
Top = 3705
Width = 555
End
Begin VB.Image imgg0
Height = 555
Index = 3
Left = 2985
Picture = "Form22345.frx":11C80
Top = 3705
Width = 555
End
Begin VB.Image imgg0
Height = 555
Index = 2
Left = 2385
Picture = "Form22345.frx":142BC
Top = 3705
Width = 555
End
Begin VB.Image imgg0
Height = 555
Index = 1
Left = 1785
Picture = "Form22345.frx":168F8
Top = 3705
Width = 555
End
Begin VB.Image imgg0
Height = 555
Index = 0
Left = 1185
Picture = "Form22345.frx":18F34
Top = 3705
Width = 555
End
End
Attribute VB_Name = "Form2"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim sbuf$, sbuf1$, rbuf$, rbuf1$, i!, lg!
Dim ret!
Dim setstring As String
Dim comset As String
Dim comm_fg As Boolean
Dim send_fg As Boolean
Dim stop_fg As Boolean
Dim realcom_fg As Boolean
Dim data() As Byte
Private Sub Combo1_Change()
If MSComm1.PortOpen = True Then MSComm1.PortOpen = False
setstring = "9600,o,8,1"
comset = Combo1.Text
MSComm1.CommPort = comset '设置通讯口
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