Specifications

46 •• C/C++ & DLL Libraries
5.13 _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
performs this function, the digital output data is written to the
corresponding channel.
l channel means each bit of digital input port
@ Syntax
Visual C++ (Windows 95/98)
int W_7200_DO_Channel (U8 do_ch_no, Boolean do_data)
Visual Basic (Windows 95/98)
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
within 0 and 31.
do_data : either 0 (OFF) or 1 (ON).
@ Return Code
ERR_NoError
ERR_InvalidDOChannel