11 _7300_aux_do_channel, Description, Syntax – ADLINK PCI-7300A User Manual

Page 82: Argument, Return code, Description @ syntax @ argument @ return code

C/C++ Libraries

5.11 _7300_AUX_DO_Channel

@ Description

Write data to auxiliary digital output channel (bit). There are 4 aux-
iliary digital output channels on the PCI-7300A. When performs
this function, the digital output data is written to the corresponding
channel.

* channel means each bit of digital output port.

@ Syntax

Visual C/C++ (Windows 95)

int W_7300_AUX_DO_Channel (int card_number, int

do_ch_no, int do_data)

Visual Basic (Windows 95)

W_7300_AUX_DO_Channel (ByVal card_number As Long,

ByVal do_ch_no As Long, ByVal do_data As
Long) As Long

C/C++ (DOS)

int _7300_AUX_DO_Channel (int card_number, int

do_ch_no, int do_data)

@ Argument

card_number:The card number of the PCI-7300A card.

do_ch_no: the DO channel number, the value has to be set within

0 and 3.

do_data:either 0 (OFF) or 1 (ON).

@ Return Code

NoError
PCICardNumErr
PCICardNotInit
InvalidDIOChNum
InvalidDOData