#pragma GCC optimize (-O0)
#include "ArduinoTrace.h"

#include <avr/io.h> 
//#include <avr/iom168.h>

byte count;
byte led0=4;
byte led1=6;
byte led2=8;

byte value;

void setup() {
  Serial.begin(9600);

  asm volatile
  (
    ".word 0x9100,0x002A \n"
    ".word 0x6500 \n"
    ".word 0x9300,0x002A \n"

    ".word 0x9110, 0x0024 \n"
    ".word 0x6011 \n"   //
    ".word 0x9310,0x0024"
  );

}

void loop() {
  
  if(bitRead(count,0)==1)
  {

    asm volatile
    (
      ".word 0x9100,0x002B \n"
      ".word 0x6100 \n"
      ".word 0x9300,0x002B"
    );

  }
  else
  {
    asm volatile
    (
      ".word 0x9100,0x002B \n"
      ".word 0x7E0F \n"
      ".word 0x9300,0x002B"
    );
  }

  if(bitRead(count,1)==1)
  {
    asm volatile
    (
      ".word 0x9100,0x002B \n"
      ".word 0x6400 \n"
      ".word 0x9300,0x002B"
    ); 
  }
  else
  {
    asm volatile
    (
    ".word 0x9100,0x002B \n"
    ".word 0x7B0F \n"
    ".word 0x9300,0x002B" 
    );
  }

  if(bitRead(count,2)==1)
  {
     asm volatile
    (
      ".word 0x9100,0x0025 \n"
      ".word 0x6001 \n"
      ".word 0x9300,0x0025"
    );
  }
  else
  {
    asm volatile
    (
      ".word 0x9100,0x0025 \n"
      ".word 0x7F0E \n"
      ".word 0x9300,0x0025"  
    ); 
  }

  DUMP(count);

  if(count<7)
  {
    count++;
  }
  else
  {
    count=0;
  }
  delay(1000);
}