//Timer0
//Prescaler 1:32; TMR0 Preload = 100; Actual Interrupt Time : 4.992 ms
sbit sw_puls at         RA0_bit;
//sbit sw_puls_dir        TRISA0_bit;
sbit sw_dir at         RA1_bit;
//sbit sw_dir_dir        TRISA1_bit;

unsigned int cont;
char state=0 ,puls1=0 , puls2=0, kk1=0 , kk2=0 , negative=0;
short value=0;
//Place/Copy this part in declaration section
void InitTimer0()
{
  TMR0                 = 100;
}

void Interrupt()
{

  if (TMR0IF_bit)
          {
           TMR0IF_bit         = 0;
           TMR0                 = 100;
           //Enter your code here
           cont++;
          }
}


void main()
{
  //sw_dir_dir=1;
  //sw_puls_dir=1;
  TRISA.f0=1;
  TRISA.f1=1;
  trisb=0;
  portb=0;
  InitTimer0();
  INTCON         = 0xB0;
  OPTION_REG         = 0x84;
  while(1)
         {
         

          if(sw_puls==1 && kk1==0){
                                   if(value==1)
                                         {
                                          if(puls1>0 && negative==2){puls1--;state=2;}
                                          else {puls1++;state=1; negative=1;}

                                         }
                                   else if(value==-1)
                                              {
                                               if(puls1>0 && negative==1){puls1--;state=1;}
                                               else {puls1++;state=2; negative=2;}
                                              }

                                   if(puls1>=8)puls1=0;
                                   kk1=1;
                                  }
          if(kk1==1 && sw_puls==0)kk1=0;
          
          if(sw_dir==1 && kk2==0){
                                  puls2++;
                                  kk2=1;
                                  
                                 }
          if(puls2>=2)value=-1;
          else value=1;
          if(kk2==1 && sw_dir==0)kk2=0;
          if(cont>20 && state==1)
               {
                cont=0;
                puls2=0;
                state=0;
               switch(puls1)
                            {
                             case 0:portb=9;break;
                             case 1:portb=1;break; //-45
                             case 2:portb=3;break; //-90
                             case 3:portb=2;break;  //-135
                             case 4:portb=6;break; //-180
                             case 5:portb=4;break; //-225
                             case 6:portb=12;break;//-270
                             case 7:portb=8;break;//-315

                             default:break;
                            }

               }
            else if( cont>20  && state==2)
               {
                puls2=0;
                cont=0;
                state=0;
                switch(puls1)
                            {
                             case 0:portb=9;break; //0
                             case 1:portb=8;break; //45
                             case 2:portb=12;break; //90
                             case 3:portb=4;break;  //135
                             case 4:portb=6;break; //180
                             case 5:portb=2;break; //225
                             case 6:portb=3;break; //270
                             case 7:portb=1;break;//315

                             default:break;
                            }

               }
         }
}

if(cont>20 && state==1)

sbit sw_puls at         Rb1_bit;

sbit sw_dir at         Rb0_bit;

unsigned int cont;
char state=0 ,puls1=0 , puls2=0, kk1=0 , kk2=0 , negative=0;
short value=0;
#define motor_stepper  porta=(porta &0xF0)
//Timer0
//Prescaler 1:32; TMR0 Preload = 100; Actual Interrupt Time : 4.992 ms

//Place/Copy this part in declaration section
void InitTimer0()
{
  TMR0                 = 100;
}

void Interrupt()
{
  if(INTF_bit==1)
        {
         INTF_bit=0;
         puls2++;

        }
  if (TMR0IF_bit)
          {
           TMR0IF_bit         = 0;
           TMR0                 = 100;
           //Enter your code here
           cont++;
          }
}


void main()
{
  //sw_dir_dir=1;
  //sw_puls_dir=1;
  TRISA.f0=0;
  TRISA.f1=0;
  TRISA.f2=0;
  TRISA.f3=0;
  motor_stepper= 0 ;
  trisb.f0=1;
  trisb.f1=1;

  InitTimer0();
  INTCON         = 0xB0;
  OPTION_REG         = 0xC4;
  while(1)
         {
            if(puls2>=2)value=-1;
            else value=1;

          if(sw_puls==1 && kk1==0){
                                   if(value==1)
                                         {
                                          if(puls1>0 && negative==2){puls1--;state=2;}
                                          else {puls1++;state=1; negative=1;}

                                         }
                                   else if(value==-1)
                                              {
                                               if(puls1>0 && negative==1){puls1--;state=1;}
                                               else {puls1++;state=2; negative=2;}
                                              }

                                   if(puls1>=8)puls1=0;
                                   kk1=1;
                                  }
          if(kk1==1 && sw_puls==0)kk1=0;
          


          if(cont>20 && state==1)
               {
                cont=0;
                puls2=0;
                state=0;
               switch(puls1)
                            {
                             case 0:motor_stepper |=9;break;
                             case 1:motor_stepper |=1;break; //-45
                             case 2:motor_stepper |=3;break; //-90
                             case 3:motor_stepper |=2;break;  //-135
                             case 4:motor_stepper |=6;break; //-180
                             case 5:motor_stepper |=4;break; //-225
                             case 6:motor_stepper |=12;break;//-270
                             case 7:motor_stepper |=8;break;//-315

                             default:break;
                            }

               }
            else if( cont>20  && state==2)
               {
                puls2=0;
                cont=0;
                state=0;
                switch(puls1)
                            {
                             case 0:motor_stepper |=9;break; //0
                             case 1:motor_stepper |=8;break; //45
                             case 2:motor_stepper |=12;break; //90
                             case 3:motor_stepper |=4;break;  //135
                             case 4:motor_stepper |=6;break; //180
                             case 5:motor_stepper |=2;break; //225
                             case 6:motor_stepper |=3;break; //270
                             case 7:motor_stepper |=1;break;//315

                             default:break;
                            }

               }
         }
}