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59 lines
1.9 KiB
59 lines
1.9 KiB
4 weeks ago
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/*----------------------------------------------------------------------------*/
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/* Date: 2008/02/19 */
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/* Company: ADLINK Technology Inc. */
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/* */
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/* PCI-9524 has two AO ports and the range is from -10V to 10V. */
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/* This sample updates the two AO ports simultaneously. */
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/*----------------------------------------------------------------------------*/
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <conio.h>
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#include "dask.h"
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int main(int argc, char **argv)
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{
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U16 card_num;
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I16 card;
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I16 err;
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U16 Group = P9524_AO_CH0_1;
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U8 fStop;
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F64 VBuffer[2];
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printf("This sample updates voltage values to the two AO ports simultaneously.\n");
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printf("Card Number? ");
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scanf(" %hd", &card_num);
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card = Register_Card(PCI_9524, card_num);
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if(card<0){
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printf("Register_Card Error: %d\n", card);
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exit(1);
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}
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do{
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system("cls");
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printf("AO Channel 0 Update Voltage? [-10 ~ 10]: ");
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scanf(" %lf", &VBuffer[0]);
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VBuffer[0] = (VBuffer[0]>10.0)? 10:VBuffer[0];
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VBuffer[0] = (VBuffer[0]<-10.0)? -10:VBuffer[0];
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printf("AO Channel 1 Update Voltage? [-10 ~ 10]: ");
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scanf(" %lf", &VBuffer[1]);
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VBuffer[1] = (VBuffer[1]>10.0)? 10:VBuffer[1];
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VBuffer[1] = (VBuffer[1]<-10.0)? -10:VBuffer[1];
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/*Simultaneously Update Voltage*/
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err = AO_SimuVWriteChannel(card, Group, VBuffer);
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if(err<0){
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printf("AO_SimuVWriteChannel Error: %d\n", err);
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}
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printf("\npress 'q' or 'Q' to stop or others to continue...\n");
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fStop = getch();
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}while((fStop!='q')&&(fStop!='Q'));
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Release_Card(card);
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return 0;
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}
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