frmrun.frm

来自「16 relay output channels and 16 isolated」· FRM 代码 · 共 145 行

VERSION 5.00
Begin VB.Form frmRun 
   Appearance      =   0  'Flat
   BorderStyle     =   1  'Fixed Single
   Caption         =   "Analog Output Demo"
   ClientHeight    =   2475
   ClientLeft      =   1935
   ClientTop       =   1500
   ClientWidth     =   3855
   BeginProperty Font 
      Name            =   "MS Sans Serif"
      Size            =   8.25
      Charset         =   0
      Weight          =   700
      Underline       =   0   'False
      Italic          =   0   'False
      Strikethrough   =   0   'False
   EndProperty
   ForeColor       =   &H80000008&
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   PaletteMode     =   1  'UseZOrder
   ScaleHeight     =   2475
   ScaleWidth      =   3855
   Begin VB.VScrollBar vsclVoltage 
      Height          =   1215
      LargeChange     =   10
      Left            =   3240
      Max             =   0
      Min             =   4095
      TabIndex        =   1
      Top             =   480
      Width           =   375
   End
   Begin VB.CommandButton cmdExit 
      Appearance      =   0  'Flat
      BackColor       =   &H80000005&
      Caption         =   "E&xit"
      Height          =   495
      Left            =   1080
      TabIndex        =   0
      Top             =   1800
      Width           =   1455
   End
   Begin VB.Label labVoltage 
      Alignment       =   2  'Center
      Appearance      =   0  'Flat
      BackColor       =   &H80000005&
      BorderStyle     =   1  'Fixed Single
      Caption         =   "10.00"
      BeginProperty Font 
         Name            =   "Courier New"
         Size            =   49.5
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H80000008&
      Height          =   1215
      Left            =   240
      TabIndex        =   5
      Top             =   480
      Width           =   3015
   End
   Begin VB.Label labLoVolt 
      Appearance      =   0  'Flat
      Caption         =   "－10V"
      ForeColor       =   &H80000008&
      Height          =   255
      Left            =   3240
      TabIndex        =   4
      Top             =   1800
      Width           =   615
   End
   Begin VB.Label labHiVolt 
      Appearance      =   0  'Flat
      Caption         =   "10V"
      ForeColor       =   &H80000008&
      Height          =   375
      Left            =   3240
      TabIndex        =   3
      Top             =   240
      Width           =   615
   End
   Begin VB.Label labVolt 
      Appearance      =   0  'Flat
      Caption         =   "Output Voltage"
      ForeColor       =   &H80000008&
      Height          =   255
      Left            =   360
      TabIndex        =   2
      Top             =   120
      Width           =   2415
   End
End
Attribute VB_Name = "frmRun"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Private Sub cmdExit_Click()
    'frmRun.Hide
    frmDevSel.Show
    frmDevSel.cmdExit.SetFocus
    'changping add
    Unload Me
End Sub

Private Sub Form_Load()
  Dim AOConfig As PT_AOConfig
    
  labVolt.Caption = "Chan# " + Str(lpAOConfig.chan) + " " + labVolt.Caption + ":"
  labHiVolt.Caption = Str(lpAOConfig.MaxValue) + "V"
  labLoVolt.Caption = Str(lpAOConfig.MinValue) + "V"
  vsclVoltage.value = 0
  labVoltage.Caption = Str(lpAOConfig.MinValue)
End Sub

Private Sub Form_Unload(Cancel As Integer)
    frmDevSel.Show
End Sub

Private Sub vsclVoltage_Change()
  Dim AoVoltage As PT_AOVoltageOut
  Dim VsclRange As Long
  Dim VolRange As Integer
  Dim VsclOffset As Long
 
  VolRange = lpAOConfig.MaxValue - lpAOConfig.MinValue
  VsclRange = vsclVoltage.Min - vsclVoltage.Max
  VsclOffset = vsclVoltage.value - vsclVoltage.Max
  AoVoltage.chan = lpAOConfig.chan
  AoVoltage.OutputValue = VsclOffset / VsclRange * VolRange + lpAOConfig.MinValue
  ErrCde = DRV_AOVoltageOut(DeviceHandle, AoVoltage)
  If (ErrCde <> 0) Then
      DRV_GetErrorMessage ErrCde, szErrMsg
      Response = MsgBox(szErrMsg, vbOKOnly, "Error!!")
      Exit Sub
  End If
  labVoltage.Caption = Format((VsclOffset / VsclRange * VolRange + lpAOConfig.MinValue), "##0.00")
End Sub