#include"functions.h"
void p1(void);
void p2(void);
void p3(void);
void p4(void);
void p5(void);
void p6(void);
void p7(void);
void p8(void);
void p9(void);
void p10(void);


void setup() 
{ 
  init_port();
  
  //p1();
  //p2();
  //p3();
  //p4();
  //p5();
  //p6();
  //p7();
  //p8();
  //p9();
  p10();
}

void p1()
{outf(0x01); outk(~(0x80));}

void p2()
{outf(0x80); outk(~0x80);}

void p3()
{outf(0x01); outk(~0x01);}

void p4()
{outf(0x80); outk(~(0x01));}

void p5()
{outf(0xff); outk(~(0x80));}

void p6()
{outf(0xff); outk(~(0x01));}

void p7()
{outf(0x80); outk(0x00);}

void p8()
{outf(0x01); outk(0x00);}

void p9()
{ char i;
   while(1)
  {
    for(i=0;i<8;i++)
    {
    outf(0x80>>i); outk(~(0x80>>i));
    outf(0x00); outk(0xff);
    }
  }
}

void p10()
{
  char i;
  while(1)
  {
  for(i=0;i<8;i++)
  { 
    outf(0x00); outk(0xff);
    outf((0x01<<i)); outk(~(0x80>>i));
    //outf(0x00); outk(0xff);
  }
  }
}






void loop()
{

}