form1.frm

MSP430子程序集

VERSION 5.00
Object = "{648A5603-2C6E-101B-82B6-000000000014}#1.1#0"; "MSCOMM32.OCX"
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   4695
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   7245
   LinkTopic       =   "Form1"
   ScaleHeight     =   4695
   ScaleWidth      =   7245
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command2 
      Caption         =   "关闭"
      Height          =   615
      Left            =   6000
      TabIndex        =   3
      Top             =   4080
      Width           =   1215
   End
   Begin VB.TextBox Text2 
      Enabled         =   0   'False
      Height          =   495
      Left            =   2400
      TabIndex        =   2
      Top             =   2760
      Width           =   3135
   End
   Begin VB.TextBox Text1 
      Height          =   495
      Left            =   2400
      TabIndex        =   1
      Top             =   1680
      Width           =   3015
   End
   Begin VB.CommandButton Command1 
      Caption         =   "发送"
      Height          =   495
      Left            =   5640
      TabIndex        =   0
      Top             =   1680
      Width           =   975
   End
   Begin MSCommLib.MSComm MSComm1 
      Left            =   6600
      Top             =   120
      _ExtentX        =   1005
      _ExtentY        =   1005
      _Version        =   393216
      DTREnable       =   -1  'True
   End
   Begin VB.Label Label5 
      Caption         =   "通讯串口1"
      Height          =   495
      Left            =   600
      TabIndex        =   8
      Top             =   840
      Width           =   4695
   End
   Begin VB.Label Label4 
      Caption         =   $"Form1.frx":0000
      Height          =   615
      Left            =   120
      TabIndex        =   7
      Top             =   4080
      Width           =   5655
   End
   Begin VB.Label Label3 
      Caption         =   "发送的数据为16进制，范围在0-FF之间 通讯波特率19200"
      Height          =   495
      Left            =   600
      TabIndex        =   6
      Top             =   480
      Width           =   5175
   End
   Begin VB.Label Label2 
      Caption         =   "接收单片机发来的数据："
      Height          =   375
      Left            =   120
      TabIndex        =   5
      Top             =   2760
      Width           =   2175
   End
   Begin VB.Label Label1 
      Caption         =   "待发送的数据：（16进制）"
      Height          =   255
      Left            =   0
      TabIndex        =   4
      Top             =   1680
      Width           =   2535
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub Command1_Click()
Dim b(0) As Byte
b(0) = "&H" & Text1.Text
MSComm1.OutBufferCount = 0
MSComm1.Output = b
Text2.Text = ""
End Sub

Private Sub Command2_Click()
MSComm1.PortOpen = False
Unload Me

End Sub

Private Sub Form_Load()

  MSComm1.CommPort = 1
  MSComm1.InBufferSize = 4000
  MSComm1.InBufferCount = 0
  MSComm1.InputMode = 1
  MSComm1.Settings = "19200,n,8,1"
  MSComm1.RThreshold = 1
  MSComm1.InputLen = 6
  If MSComm1.PortOpen = False Then
      MSComm1.PortOpen = True '
  End If
End Sub

Private Sub MSComm1_OnComm()
Dim str As String
Dim count As Integer
Dim i As Integer
Select Case MSComm1.CommEvent
     Case comEvReceive
     inbyte = MSComm1.Input
     For i = LBound(inbyte) To UBound(inbyte)
     str = str + Hex(inbyte(i)) + Chr(32) '；将接受到的数据转换成十六进制，以字符串的形式显示
     Next i
     Text2.Text = str
End Select

End Sub