HP (Hewlett-Packard) 9112 Series Network Card User Manual


 
44
C/C++ Library
u Syntax
Visual C++ (Windows-95)
int W_9112_DO (int card_number, unsigned int do_data)
Visual Basic (Windows-95)
W_9112_DO (ByVal card_number As Long, ByVal do_data As Long) As
Integer
C/C++ ( DOS)
int _9112_DO(int card_number, unsigned int do_data )
u Argument
card_number : the card number of PCI-9112
do_data : value will be written to digital output port
u Return Code
ERR_NoError, ERR_BoardNoInit
5.7 _9112_DA
u Description
This function is used to write data to D/A converters. There are two
Digital-to-Analog conversion channels on the PCI-9112. The resolution of
each channel is 12-bit, i.e. the range is from 0 to 4095.
u Syntax
Visual C++(Windows-95)
int W_9112_DA (int card_number, int da_ch_no, unsigned int data)
Visual Basic (Windows-95)
W_9112_DA (ByVal card_number As Long, ByVal da_ch_no As Long,
ByVal da_data As Long) As Long
C/C++ ( DOS)
int _9112_DA (int card_number, int da_ch_no, unsigned int data )
u Argument
card_number : the card number of PCI-9112
da_ch_no : D/A channel number, DA_CH_1 or DA_CH_2.
data : D/A converted value, if the value is greater than 4095,
the higher bits are negligent.
u Return Code
ERR_NoError, ERR_BoardNoInit
ERR_InvalidDAChannel