/*
 * Tony Givargis - All Rights Reserved 1998
 */

/*--------------------------------------------------------------------------*/

#include <stdio.h>
#include <conio.h>
#include <string.h>
#include "pcserial.h"

/*--------------------------------------------------------------------------*/

int main() {

	char buf[5];
	EL_SerialPort* port;

	clrscr();
	port = EL_SerialPortCreate(COM1, NONE, 1200, 8, 1);
	if( port == NULL ) {

		gotoxy(1, 1), cprintf("Oops, looks like the serial port didn't initialize!\n");
		return 0;
	}

	do {

		printf("type a number : ");
		buf[0] = getche();
		printf("\n");
	}
	while( buf[0] < '0' || buf[0] > '9' );

	EL_SerialPortWrite(port, buf, 1);

	while( !kbhit() ) {

		if( EL_SerialPortQueueSize(port) > 0 ) {

			EL_SerialPortRead(port, buf, 1);
			printf("received char : %c\n", buf[0]);

			printf("received value : %d\n", (int)buf[0]);
			EL_SerialPortWrite(port, buf, 1);
			return 0;
		}
	}

	EL_SerialPortDestroy(port);
	return 0;
}