📄 form1.frm
字号:
VERSION 5.00
Object = "{648A5603-2C6E-101B-82B6-000000000014}#1.1#0"; "MSCOMM32.OCX"
Begin VB.Form Form1
Caption = "MotorolaMCU08实验1(2002.4.10) 与MCU08first.ASM配合使用 苏州大学摩托罗拉单片机实验室"
ClientHeight = 3195
ClientLeft = 60
ClientTop = 345
ClientWidth = 8085
LinkTopic = "Form1"
ScaleHeight = 3195
ScaleWidth = 8085
StartUpPosition = 3 '窗口缺省
Begin MSCommLib.MSComm Commxiaozhun
Left = 0
Top = 2640
_ExtentX = 1005
_ExtentY = 1005
_Version = 393216
DTREnable = -1 'True
End
Begin VB.Frame Frame1
Caption = "接收数据PORTC开关量，模拟量各通道0、1...7"
Height = 2415
Left = 480
TabIndex = 0
Top = 240
Width = 7215
Begin VB.TextBox Text3
ForeColor = &H00FF0000&
Height = 270
Index = 7
Left = 5040
TabIndex = 21
Top = 1440
Width = 495
End
Begin VB.TextBox Text3
ForeColor = &H00FF0000&
Height = 270
Index = 6
Left = 4560
TabIndex = 20
Top = 1440
Width = 495
End
Begin VB.TextBox Text3
ForeColor = &H00FF0000&
Height = 270
Index = 5
Left = 4080
TabIndex = 19
Top = 1440
Width = 495
End
Begin VB.TextBox Text3
ForeColor = &H00FF0000&
Height = 270
Index = 4
Left = 3600
TabIndex = 18
Top = 1440
Width = 495
End
Begin VB.TextBox Text3
ForeColor = &H00FF0000&
Height = 270
Index = 3
Left = 3120
TabIndex = 17
Top = 1440
Width = 495
End
Begin VB.TextBox Text3
ForeColor = &H00FF0000&
Height = 270
Index = 2
Left = 2640
TabIndex = 16
Top = 1440
Width = 495
End
Begin VB.TextBox Text3
ForeColor = &H00FF0000&
Height = 270
Index = 1
Left = 2160
TabIndex = 15
Top = 1440
Width = 495
End
Begin VB.TextBox Text3
ForeColor = &H00FF0000&
Height = 270
Index = 0
Left = 1680
TabIndex = 14
Top = 1440
Width = 495
End
Begin VB.TextBox Text1
ForeColor = &H00FF0000&
Height = 270
Left = 1680
TabIndex = 13
Top = 480
Width = 495
End
Begin VB.TextBox Text2
ForeColor = &H00FF0000&
Height = 270
Left = 1680
TabIndex = 1
Top = 2040
Width = 495
End
Begin VB.Label Label5
Alignment = 2 'Center
Caption = "模拟量各通道0、1、...7："
Height = 495
Left = 120
TabIndex = 22
Top = 1200
Width = 1215
End
Begin VB.Label Label4
BorderStyle = 1 'Fixed Single
Caption = "PTB7"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 7
Left = 5040
TabIndex = 12
Top = 1080
Width = 495
End
Begin VB.Label Label4
BorderStyle = 1 'Fixed Single
Caption = "PTB6"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 6
Left = 4560
TabIndex = 11
Top = 1080
Width = 495
End
Begin VB.Label Label4
BorderStyle = 1 'Fixed Single
Caption = "PTB5"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 5
Left = 4080
TabIndex = 10
Top = 1080
Width = 495
End
Begin VB.Label Label4
BorderStyle = 1 'Fixed Single
Caption = "PTB4"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 4
Left = 3600
TabIndex = 9
Top = 1080
Width = 495
End
Begin VB.Label Label4
BorderStyle = 1 'Fixed Single
Caption = "PTB3"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 3
Left = 3120
TabIndex = 8
Top = 1080
Width = 495
End
Begin VB.Label Label4
BorderStyle = 1 'Fixed Single
Caption = "PTB2"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 2
Left = 2640
TabIndex = 7
Top = 1080
Width = 495
End
Begin VB.Label Label4
BorderStyle = 1 'Fixed Single
Caption = "PTB1"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 1
Left = 2160
TabIndex = 6
Top = 1080
Width = 495
End
Begin VB.Label Label4
BorderStyle = 1 'Fixed Single
Caption = "PTB0"
BeginProperty Font
Name = "宋体"
Size = 10.5
Charset = 134
Weight = 400
Underline = 0 'False
Italic = 0 'False
Strikethrough = 0 'False
EndProperty
Height = 255
Index = 0
Left = 1680
TabIndex = 5
Top = 1080
Width = 495
End
Begin VB.Label Label3
Caption = "PORTC开关量："
Height = 255
Left = 240
TabIndex = 4
Top = 480
Width = 1215
End
Begin VB.Label Label2
Caption = "A0不受影响"
Height = 255
Left = 2280
TabIndex = 3
Top = 2040
Width = 1215
End
Begin VB.Label Label1
Caption = "送给PORTA口的数"
Height = 255
Left = 120
TabIndex = 2
Top = 2040
Width = 1455
End
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
Dim i As Integer, i0 As Integer, j As Integer, j1 As Integer '临时使用
Dim ReceiveData() As Byte '接收数据数组
Dim ReceiveString1 As String '定义接收串变量,缓冲用
Dim SendData(1) As Byte
Private Sub Form_Load() '初始化
Rem 串行口初始化
Text1.Text = ""
Text2.Text = ""
Commxiaozhun.CommPort = 1 '第一串行口
If Commxiaozhun.PortOpen = False Then
Commxiaozhun.Settings = "9600,N,8,1" '定义传输格式
Commxiaozhun.InputMode = comInputModeBinary '数据格式--二进制
Commxiaozhun.RThreshold = 1 '收到数引发OnComm事件
Commxiaozhun.InputLen = 0 '一次读缓冲区全部数据
Commxiaozhun.PortOpen = True '打开串行口
End If
Commxiaozhun.InBufferCount = 0
Rem 发送数据初值(2个)
SendData(0) = 86
SendData(1) = 0
' Text1.MaxLength = 16
End Sub
Private Sub Commxiaozhun_OnComm()
Commxiaozhun.RThreshold = 0 '收到数引发OnComm事件
ReceiveData = Commxiaozhun.Input '接收数据
If ReceiveData(0) = 86 Then '判别是否为约定标志数
SendData(1) = SendData(1) + 1 '送向GP32单片机的数
Commxiaozhun.Output = SendData
If SendData(1) = 255 Then SendData(1) = 0
Text2.Text = SendData(1)
Else
Commxiaozhun.RThreshold = 1 '收到数引发OnComm事件
Exit Sub '退出
End If
Text1.Text = ""
i = 1
Do '接收9个数据
i = i + 1
If i > 100 Then i = 1
Loop Until Commxiaozhun.InBufferCount >= 9
ReceiveData = Commxiaozhun.Input
Text1.Text = Str(ReceiveData(0))
For i = 1 To 8 '数据分解
Text3(i - 1).Text = Format$(ReceiveData(i), "000")
Next i
Commxiaozhun.RThreshold = 1 '收到数引发OnComm事件
End Sub
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