char i = 0 ;
char stepdelay = 0;
unsigned int  numbofturns = 0;

void step_Move(char step){
 for (i=0; i< step; i++){
     delay_us(300);       //  غير هذه القيمة لتغيير المسافة التى يتحركها الحرف ان شاء الله
 }
}
char letter_M[] = {0xfe,0xfe,0x60,0x30,0x60,0xfe,0xfe};
char letter_i[] = { 0x00,0x82,0xfe,0xfe,0x82,0x00,0x00};
char letter_c[] = { 0x38,0x7c,0xc6,0x82,0x82,0xc6,0x44};
char letter_R[] = {0x82,0xfe,0xfe,0x98,0x9c,0xf6,0x62};
char letter_O[] = {0X38,0X7C,0XC6,0X82,0XC6,0X7C,0X38};
char letter_p[] = { 0x82,0xfe,0xfe,0x92,0x90,0xf0,0x60};
char letter_Rr[] = { 0x82,0xfe,0xfe,0x98,0x9c,0xf6,0x62};

void main() {
DDRD = 0XFF;
PORTD = 0;
DDRB = 0XFD;
PORTB = 2;
while(1){
          while(PINB & 0x02){}
          numbofturns++;
          if (numbofturns > 10) {   // غير هذه القيمة لتغيير الزمن بين الحركات
             numbofturns = 0;
             step_Move(++stepdelay);
          }

          for(i=0; i<7; i++){PORTD=letter_M[i]; delay_us(300);}
          PORTD=0; delay_us(1200);

          for(i=0; i<7; i++){PORTD=letter_i[i]; delay_us(300);}
          PORTD=0; delay_us(1200);

          for(i=0; i<7; i++){PORTD=letter_c[i]; delay_us(300);}
          PORTD=0; delay_us(1200);

          for(i=0;i<7;i++){PORTD=letter_R[i]; delay_us(300);}
          PORTD=0; delay_us(1200);

          for(i=0;i<7;i++){PORTD=letter_O [i]; delay_us(300);}
          PORTD=0; delay_us(1200);

          for(i=0;i<7;i++){PORTD=letter_P[i]; delay_us(300);}
          PORTD=0; delay_us(1200);

          for(i=0;i<7;i++){PORTD=letter_Rr[i]; delay_us(300);}
          PORTD=0;

        }
}

void step_Move(char step);
char i = 0 , START_flag = 0 , RELOAD_flag = 0 ;
char stepdelay = 0;
unsigned int  numbofturns = 0;

char letter_M[] = {0xfe,0xfe,0x60,0x30,0x60,0xfe,0xfe};
char letter_i[] = { 0x00,0x82,0xfe,0xfe,0x82,0x00,0x00};
char letter_c[] = { 0x38,0x7c,0xc6,0x82,0x82,0xc6,0x44};
char letter_R[] = {0x82,0xfe,0xfe,0x98,0x9c,0xf6,0x62};
char letter_O[] = {0X38,0X7C,0XC6,0X82,0XC6,0X7C,0X38};
char letter_p[] = { 0x82,0xfe,0xfe,0x92,0x90,0xf0,0x60};
char letter_Rr[] = { 0x82,0xfe,0xfe,0x98,0x9c,0xf6,0x62};

void interrup() iv IVT_ADDR_PCINT0 ics ICS_AUTO {
 PCIFR.PCIF0 = 1;
 if ((PINB & 0X02) && (START_flag == 0) ) {START_flag = 1;}
 if ((PINB & 0X02) && (START_flag == 1) ) {RELOAD_flag = 1;}
}

void step_Move(char step){
 for (i=0; i< step; i++){
     delay_us(600);       //
 }
}

void main() {
DDRD = 0XFF;
PORTD = 0;
DDRB = 0XFD;
PORTB = 2;

SREG_I_bit = 1;
PCICR |= 1<<PCIE0;
PCMSK0 |= 1<<PCINT1;
while(1){ 
 if (START_flag == 1){
          numbofturns++;
          if (numbofturns == 4 ) {   //
             numbofturns = 0;
             stepdelay++;
          }
          step_Move(stepdelay);

          for(i=0; i<7; i++){PORTD=letter_M[i]; if (RELOAD_flag == 1) {PORTD = 0; break ;} delay_us(300);}
          if (RELOAD_flag == 1) {RELOAD_flag = 0; continue;}
          PORTD=0; delay_us(1200);

          for(i=0; i<7; i++){PORTD=letter_I[i]; if (RELOAD_flag == 1) {PORTD = 0; break ;} delay_us(300);}
          if (RELOAD_flag == 1) {RELOAD_flag = 0; continue;}
          PORTD=0; delay_us(1200);

          for(i=0; i<7; i++){PORTD=letter_C[i]; if (RELOAD_flag == 1) {PORTD = 0; break ;} delay_us(300);}
          if (RELOAD_flag == 1) {RELOAD_flag = 0; continue;}
          PORTD=0; delay_us(1200);

         for(i=0; i<7; i++){PORTD=letter_R[i]; if (RELOAD_flag == 1) {PORTD = 0; break ;} delay_us(300);}
          if (RELOAD_flag == 1) {RELOAD_flag = 0; continue;}
          PORTD=0; delay_us(1200);

          for(i=0; i<7; i++){PORTD=letter_O[i]; if (RELOAD_flag == 1) {PORTD = 0; break ;} delay_us(300);}
          if (RELOAD_flag == 1) {RELOAD_flag = 0; continue;}
          PORTD=0; delay_us(1200);

          for(i=0; i<7; i++){PORTD=letter_P[i]; if (RELOAD_flag == 1) {PORTD = 0; break ;} delay_us(300);}
          if (RELOAD_flag == 1) {RELOAD_flag = 0; continue;}
          PORTD=0; delay_us(1200);

          for(i=0; i<7; i++){PORTD=letter_Rr[i]; if (RELOAD_flag == 1) {PORTD = 0; break ;} delay_us(300);}
          if (RELOAD_flag == 1) {RELOAD_flag = 0; continue;}
          PORTD=0; delay_us(1200);
          
          START_flag = 0;

    }
 }
}