ADLINK PCI-7200 - Manual (Page 66)

54 C/C++ Libraries
5.12 _7200_DO_Channel
@ Description
This function is used to write data to digital output channels (bit).
There are 32 digital output channels on the PCI-7200. When per-
forming this function, the digital output data is written to the corre-
sponding channel.
* channel means each bit of digital input port
@ Syntax
Visual C++ (Windows 95)
int W_7200_DO_Channel (U8 do_ch_no, Boolean
do_data)
Visual Basic (Windows 95)
W_7200_DO_Channel (ByVal do_ch_no As Byte, ByVal
do_data As Byte) As Long
C/C++ (DOS)
int _7200_DO_Channel (U8 do_ch_no, Boolean
do_data)
@ Argument
do_ch_no: the DO channel number, the value has to be set
between 0 and 31.
do_data: either 0 (OFF) or 1 (ON).
@ Return Code
ERR_NoError
ERR_InvalidDOChannel