You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.8 KiB
61 lines
1.8 KiB
/*----------------------------------------------------------------------------*/
|
|
/* Date: 2008/02/19 */
|
|
/* Company: ADLINK Technology Inc. */
|
|
/* */
|
|
/* PCI-9524 has two AO port and the range is from -10V to 10V. */
|
|
/* This sample updates the indicated voltage to the indicated AO port. */
|
|
/*----------------------------------------------------------------------------*/
|
|
#include <windows.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <conio.h>
|
|
#include "dask.h"
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
U16 card_num;
|
|
I16 card;
|
|
I16 err;
|
|
U16 Channel;
|
|
U8 fStop;
|
|
F64 OutValue;
|
|
|
|
printf("This sample updates voltage value to AO port.\n");
|
|
printf("Card Number? ");
|
|
scanf(" %hd", &card_num);
|
|
|
|
card = Register_Card(PCI_9524, card_num);
|
|
if(card<0){
|
|
printf("Register_Card Error: %d\n", card);
|
|
exit(1);
|
|
}
|
|
|
|
do{
|
|
system("cls");
|
|
|
|
printf("Update Channel? (0)or(1): ");
|
|
scanf(" %hd", &Channel);
|
|
if(Channel>1){
|
|
printf("Invalid Channel Number\n");
|
|
exit(1);
|
|
}
|
|
|
|
printf("Update Voltage? [-10 ~ 10]: ");
|
|
scanf(" %lf", &OutValue);
|
|
/*AO range: -10V ~ 10V*/
|
|
OutValue = (OutValue>10.0)? 10:OutValue;
|
|
OutValue = (OutValue<-10.0)? -10:OutValue;
|
|
|
|
/*Update Voltage*/
|
|
err = AO_VWriteChannel(card, Channel, OutValue);
|
|
if(err<0){
|
|
printf("AO_WriteChannel Error: %d\n", err);
|
|
}
|
|
|
|
printf("\npress 'q' or 'Q' to stop or others to continue...\n");
|
|
fStop = getch();
|
|
}while((fStop!='q')&&(fStop!='Q'));
|
|
|
|
Release_Card(card);
|
|
return 0;
|
|
}
|
|
|