ADLINK Technology 72XX Series Manual do Utilizador descarregar pdf (Página 56)

42 C/C++ Libraries

72XX Series

User’s Manual

5.5 Digital Output

@ Description

This function is used to write data to digital output ports.

@ Syntax

C/C++ (DOS)

U16 _7248_DO (U16 cardNo, U16 channelPort, U8

doData)

U16 _7249_DO (U16 cardNo, U16 channelPort, U8

doData)

U16 _7296_DO (U16 cardNo, U16 channelPort, U8

doData)

C/C++ (Windows 95)

U16 W_7248_DO (U16 cardNo, U16 channelPort, U16

doData)

U16 W_7249_DO (U16 cardNo, U16 channelPort, U16

doData)

U16 W_7296_DO (U16 cardNo, U16 channelPort, U16

doData)

Visual Basic (Windows 95)

W_7248_DO (ByVal cardNo As Integer, ByVal

channelPort As Integer, ByVal doData As

Integer) As Integer

W_7249_DO (ByVal cardNo As Integer, ByVal

channelPort As Integer, ByVal doData As

Integer) As Integer

W_7296_DO (ByVal cardNo As Integer, ByVal

channelPort As Integer, ByVal doData As

Integer) As Integer

@ Argument

cardNo: Card number to select board

channelPort: The same as channelPort in section 5.5

doData: Value will be written to digital output port

@ Return Code

ERR_NoError

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ADLINK Technology 72XX Series Manual do Utilizador Página 56