#include <windows.h>
#include <stdio.h>
#include <conio.h>
#include "dask.h"


void main(void)
{

    I16 card, err, card_num=0;
	U16 value0;
	int i, j;
	U16 status = 0;

    printf("This program output data from TTL0's Line1 to TTL1's Line1,\n");
	printf("         and output data from TTL1's Line0 to TTL0's Line0.\n");
	printf("Please input a card number: ");
    scanf(" %d", &card_num);

    if ((card = Register_Card(PCI_7443, card_num)) <0 ) {
        printf("Register_Card error=%d", card);
        exit(1);
    }

	err = DIO_LineConfig(card, P7443_TTL0, 0, INPUT_PORT); // set Line0 of TTL0 to input
		if(err!=NoError) {
			printf("TTL Port0 Input Config Error: %d\n",err);
			exit(1);
		}

	err = DIO_LineConfig(card, P7443_TTL0, 1, OUTPUT_PORT); // set Line1 of TTL0 to output
		if(err!=NoError) {
			printf("TTL Port0 Output Config Error: %d\n",err);
			exit(1);
		}
	
	// you can also use DIO_LinesConfig to configure the lines of an indicated port
	err = DIO_LinesConfig(card, P7443_TTL1, 0x1); // set Line0 of TTL1 to output 
		if(err!=NoError) {
			printf("TTL Port1 Config Error: %d\n",err);
			exit(1);
		}

	do{
		system( "cls" );
        printf ("-------------------------------------------------\n");
		
		err = DO_WriteLine(card, P7443_TTL0, 1, 0);
		if (err!=NoError) {
			printf("DO_WriteLine error=%d", err);
			exit(1);
		}
		printf(" TTL0 (Line1) output = 0\n");

		err = DO_WriteLine(card, P7443_TTL1, 0, 1);
		if (err!=NoError) {
			printf("DO_WriteLine error=%d", err);
			exit(1);
		}
		printf(" TTL1 (Line0) output = 1\n");

		printf ("-------------------------------------------------\n");

		err = DI_ReadLine(card, P7443_TTL1, 1, &value0);
		if (err!=NoError) {
			printf("DO_WriteLine error=%d", err);
			exit(1);
		}
		printf(" TTL1 (Line1) input = %d\n", value0);
		
		err = DI_ReadLine(card, P7443_TTL0, 0, &value0);
		if (err!=NoError) {
			printf("DO_WriteLine error=%d", err);
			exit(1);
		}
		printf(" TTL0 (Line0) input = %d\n", value0);
		printf("-------------------------------------------------\n");
		printf ("\n Press any key to stop...\n");

		Sleep(500);

		system( "cls" );
        printf ("-------------------------------------------------\n");
		
		err = DO_WriteLine(card, P7443_TTL0, 1, 1);
		if (err!=NoError) {
			printf("DO_WriteLine error=%d", err);
			exit(1);
		}
		printf(" TTL0 (Line1) output = 1\n");

		err = DO_WriteLine(card, P7443_TTL1, 0, 0);
		if (err!=NoError) {
			printf("DO_WriteLine error=%d", err);
			exit(1);
		}
		printf(" TTL1 (Line0) output = 0\n");

		printf ("-------------------------------------------------\n");

		err = DI_ReadLine(card, P7443_TTL1, 1, &value0);
		if (err!=NoError) {
			printf("DO_WriteLine error=%d", err);
			exit(1);
		}
		printf(" TTL1 (Line1) input = %d\n", value0);
		
		err = DI_ReadLine(card, P7443_TTL0, 0, &value0);
		if (err!=NoError) {
			printf("DO_WriteLine error=%d", err);
			exit(1);
		}
		printf(" TTL0 (Line0) input = %d\n", value0);
		printf("-------------------------------------------------\n");
		printf ("\n Press any key to stop...\n");

		Sleep(500);
	}while(!kbhit());

	Release_Card(card);
}