/*
 * Intergalactical Positioning System (IPS)
 * Alfa 2 team
 * 
 * TARGET
 */

/* Includes */
#include <nic.h>
#include <display.h>
#include <machine.h>

__USING_SYS

const char err_msg[] = "ERROR";

/* PDU structure */
typedef struct PDU {
	unsigned short beacon_rssi[4];
	unsigned short target_rssi;
	unsigned int pdu_type;
	unsigned char source;
};

/* Variables */
int mask = 0x00;
unsigned char * addr;
unsigned char * prot;
PDU * pdu;
NIC * nic;
Display * display;		// To tests ;-)

char * tmp;

void blink()
{
        CPU::out8(Machine::IO::PORTA, mask);
}

void blink_sent() {
	mask = mask ^ 0x04;
	blink();
}

void send()
{
        *addr = 0xFF;
        *prot = 0xDC;

	nic->send(*addr, *prot, pdu, sizeof(PDU));
	blink_sent();
}

int main()
{
	/* Alloc some memory to structs and objects */
	pdu = (PDU *) malloc(sizeof(PDU));
	nic = new NIC();
	display = new Display();	// To tests ;-)

	/* AVR compiler's bug, needs a malloc in chars!! */
	addr = (unsigned char *) malloc(sizeof(char));
	prot = (unsigned char *) malloc(sizeof(char));

	// loucura...
	tmp = (char *) malloc(1);

	/*  */
	CPU::out8(Machine::IO::DDRA, 0xff);

	/* Infinite loop */
	while(true)
	{
		/* Receives a packet */
		send();
		for(int i = 0; i < 0xffff; i++);
		for(int i = 0; i < 0xffff; i++);
	}
}