ADLINK PCI-7300A - Manual (Page 74)

62 C/C++ Libraries
5.5 _7300_Configure
@ Description
Set the port DI/O configuration, terminator control, and control sig-
nal polarity for the PCI-7300A card.
@ Syntax
Visual C/C++ (Windows 95)
int W_7300_Configure (int card_number, int
dio_config, int term_cntrl, int cntrl_pol)
Visual Basic (Windows 95)
W_7300_Configure (ByVal card_number As Long,
ByVal dio_config As Long, ByVal term_cntrl
As Long, ByVal cntrl_pol As Long) As Long
C/C++ (DOS)
int _7300_Configure (int card_number, int
dio_config, int term_cntrl, int cntrl_pol)
@ Argument
card_number:The card number of the PCI-7300A card.
dio_config:The port configuration
DI32: input port is 32-bit wide, PORTB is configured as the
extension of PORTA.
DO32: output port is 32-bit wide, PORTA is configured as the
extension of PORTB.
DI8DO8: PORTA is 8-bit input and PORTB is 8-bit output
DI8DO16: PORTA is 8-bit input and PORTB is 16-bit output
DI16DO8: PORTA is 16-bit input and PORTB is 8-bit output
DI16DO16: PORTA is 16-bit input and PORTB is 16-bit out-
put
term_cntrl:the terminator control
PAOFF_PBOFF: PORTA terminator OFF, PORTB termina-
tor OFF
PAOFF_PBON: PORTA terminator OFF, PORTB terminator
ON