/*
 * Serial communication using FPGA.
 */

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

#pragma SMALL
#include <reg51.h>

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

unsigned char xdata DATA_REG _at_ 0xff00;
unsigned char xdata ACK_REG _at_ 0xff01;

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

void main(void) {

	char message[] = "Message to be sent.";
	int i;

	while( 1 ) {
		for(i=0; i<sizeof(message); i++) {
			// send data
			// wait for acknowledge
		}
	}
}