frmmain.frm

用VB编写的用于控制步进电机工作的上位机软件。

VERSION 5.00
Begin VB.Form frmMain 
   AutoRedraw      =   -1  'True
   Caption         =   "串行通信（PC—51单片机）"
   ClientHeight    =   4530
   ClientLeft      =   60
   ClientTop       =   345
   ClientWidth     =   4740
   BeginProperty Font 
      Name            =   "宋体"
      Size            =   10.5
      Charset         =   134
      Weight          =   400
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   LinkTopic       =   "Form1"
   ScaleHeight     =   4530
   ScaleWidth      =   4740
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton cmdEnd 
      Caption         =   "结束"
      Height          =   615
      Left            =   1320
      TabIndex        =   3
      Top             =   3360
      Width           =   1815
   End
   Begin VB.CommandButton cmdComm 
      Caption         =   "数据传输"
      Height          =   615
      Left            =   1320
      TabIndex        =   2
      Top             =   2280
      Width           =   1815
   End
   Begin VB.CommandButton cmdCheck 
      Caption         =   "串口检测"
      Height          =   615
      Left            =   1320
      TabIndex        =   1
      Top             =   1200
      Width           =   1815
   End
   Begin VB.Label Label1 
      AutoSize        =   -1  'True
      Caption         =   "与51单片机的串行通信"
      BeginProperty Font 
         Name            =   "隶书"
         Size            =   15
         Charset         =   134
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H000000FF&
      Height          =   300
      Left            =   840
      TabIndex        =   0
      Top             =   360
      Width           =   3000
   End
End
Attribute VB_Name = "frmMain"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmdCheck_Click()
   frmMain.Hide   '隐含主窗体
   frmCheck.Show  '显示检测窗体
End Sub

Private Sub cmdComm_Click()
   frmMain.Hide   '隐含主窗体
   frmComm.Show   '显示通信窗体
End Sub

Private Sub cmdEnd_Click()
   End
End Sub

Private Sub Form_Load()
   sPort = 1             '默认使用串行口1
   sBoud = "1200,n,8,1"  '默认使用1200波特,无校验,8位数据位,1位停止位
End Sub