uSyntax
Visual C++
int W_9112_DI_Channel (int card_number, int di_ch_no, unsigned int *di_data)
Visual Basic
W_9112_DI_Channel (ByVal card_number As Long, ByVal di_ch_no As Long, di_data As Long) As Integer
C/C++ ( DOS)
int _9112_DI_Channel (int card_number, int di_ch_no, unsigned int *di_data )
u Argument |
|
card_number : | the card number of |
di_ch_no : | the DI channel number, the value has to be set |
from 0 to 15. |
|
di_data : | return value, either 0 or 1. |
u Return Code
ERR_NoError, ERR_BoardNoInit, ERR_InvalidDIChannel
uExample
#include “9112.h”
main()
{
unsigned int data; int ch;
int baseAddr, irqNo;
_9112_Initial( CARD_1, &baseAddr, &irqNo);
/* Assume NoError when Initialize
.
.
for( ch=0; ch<16; ch++ )
{
_9112_DI_Channel(CARD_1, ch , &data );
printf( "The value of DI channel %d is %d.\n",ch , data);
}
}
5.6_9112_DO
uDescription
This function is used to write data to digital output port. There are 16 digital outputs on the
