Sekonic SR-430 Especificações descarregar pdf (Página 73)

-64-

13-C Typical sample program

Sample program using Microsoft Visual Basic

(Sample program is contained in the accessony CD-ROM)

This sample program is designed to open and close a communication line, transmit data and control

how to receive data of a fixed or variable length. Refer to this program for programming.

Before executing a program, attach "Command Button", "Text Box" and "MSComm" to your form.

Note: Please use "MScomm" compornent which upon "Microsoft Visual Basic 6.0".

We do not apply communication of custom control software whidh made by other third party.

Private Sub Form_Load()

Screen.MousePointer = 11 ’ Change mouse pointer to sandglass.

’ >>>>> Initialize communication line <<<<<

MSComm1.Handshaking = comRTS ’ Set handshake method (RS-CS control).

MSComm1.RTSEnable = True ’ RS signal = High (receivable)

MSComm1.CommPort = 4 ’ Set communication port (COM4).<<Change to using port.

MSComm1.Settings = "38400,n,7,2" ’ Set communication conditions.

MSComm1.PortOpen = True ’ Open communication line.

MSComm1.InBufferCount = 0 ’ Clear receive buffer.

MSComm1.OutBufferCount = 0 ’ Clear send buffer.

Screen.MousePointer = 0 ’ Initialize mouse pointer.

End Sub

Private Sub Command1_Click()

Dim Response As String

Dim TMCount As String

Dim CMode As String

Dim EMode() As String

Dim ReciveCnt As Integer

Text Box

MS Comm

Command Button

Design screen

Execution screen

13.Appendix

1 2 ... 68 69 70 71 72 73 74 75 76

Sem comentários

Sekonic SR-430 Especificações Página 73