#include<mega32.h>
#include<delay.h>
#include<txrx.c>
#include<stdio.h>

#define MAX_RX_LENGTH 32
#define data_buffer 32
#define threshold 2000

char my_rx_data[MAX_RX_LENGTH];
unsigned int time;
char done, length, i, j, k, current_line, last_replaced;
char seen_ids[4];

interrupt [TIM0_COMP] void timer0_compare(void)
{
        if(time<=threshold) time++;
}

void init()
{
        DDRD = 0xff;
        PORTD.7 = 0;  //turn d7 led on as power-on led
        
        TIMSK = 2;
        OCR0 = 250;
        TCCR0 = 0b00001011;
        
        txrx_init(0,1,207,1);//RX only - 4000 baud - led on
        rx_reset(MAX_RX_LENGTH);
        
        seen_ids[0] = 0;
        seen_ids[1] = 0;
        seen_ids[2] = 0;
        seen_ids[3] = 0;
        time = 0;
        done = 0;
        current_line = 1;
        last_replaced = 1;
        
        DDRC = 0xff;
        PORTC = 0x00;
        
        #asm ("sei");
        
        

}

void main()
{
init();
        
while(1)
{
        if(rxdone()==1)
        {
                //PORTC = 0x00;
                k = 0;
                init_getrx();
                while(rx_empty() != 1)
                {
                        my_rx_data[k] = get_next_rx_data();
                        k++;
                }
                
                rx_reset(MAX_RX_LENGTH);
                
                //if(current_line>3)
                //{
                //        current_line = 1;
                //}
                
                i = 0;
                j = 12;
                while(i<my_rx_data[3])
        				{
                        //if (rx_id==3)
                        {
                          PORTC = ~my_rx_data[(char)(i+5)];  //(char)(i+5)];     //printf("%d",my_rx_data[(char)(i+5)]);
                        }
                        i++;
                        j = j+4;
                        if(j >= 40) i = my_rx_data[3];
                }
                //current_line++;
        }
        //if (time==threshold)
        //{
        //     time = 0;
         //    PORTD.7 = 1;
        //}
}
}