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65 lines
2.0 KiB
65 lines
2.0 KiB
/*----------------------------------------------------------------------------*/
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/* Company : ADLINK */
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/* Date : 2008/08/19 */
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/* */
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/* This sample performs DI read ans DO read/write with polling mode. */
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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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I16 card, err;
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U16 card_num;
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U32 DO_Write = 0xffff;
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U32 DO_Read, DI_Read;
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printf("This sample write digital data to DO port and read digital value from DI port.\n");
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printf("Card Number? ");
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scanf(" %hd", &card_num);
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card = Register_Card(PCI_9223, 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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/*Write DO port*/
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err = DO_WritePort(card, 0, DO_Write);
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if(err<0){
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printf("DO_WritePort Error: %d\n", err);
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Release_Card(card);
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exit(1);
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}
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/*Read the written data from DO port*/
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err = DO_ReadPort(card, 0, &DO_Read);
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if(err<0){
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printf("DO_ReadPort Error: %d\n", err);
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Release_Card(card);
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exit(1);
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}
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/*Read DI Port*/
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err = DI_ReadPort(card, 0, &DI_Read);
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if(err<0){
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printf("DI_ReadPort Error: %d\n", err);
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Release_Card(card);
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exit(1);
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}
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system("cls");
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printf("/*--------------------------------*/\n");
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printf(" DO Read Data : %#x\n", DO_Read);
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printf(" DI Read Data : %#x\n", DI_Read);
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printf("\n\tPress any key to exit...\n");
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printf("/*--------------------------------*/\n");
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DO_Write = (DO_Write==0)? 0xffff: (DO_Write-1);
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Sleep(100);
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}while(!kbhit());
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Release_Card(card);
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return 0;
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}
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