Assignment 2: LCD

QUESTIONS:-


1) Print a character on lcd

2) Print your name

3) Print a to z

4) Blink a character on lcd

5) Print a b c d…z  on only 1 coordinate after delay of 100ms

6) Moving name

7) Print name on pressing switch

8)  Make clock

9) Make calendar: having condition of leap year and leap year of century, each month having appropriate days.

SOLUTION TO ASSIGNMENT

I WILL BE USING PORT C BY DEFAULT FOR INTERFACING LCD

1. Print a character on lcd

 while (1)

      {

      lcd_gotoxy(0,0);          // 1st coordinate of lcd

      lcd_putchar('A');         

      }

2.  Print your name

while (1)

      {

      lcd_gotoxy(0,0);          // 1st coordinate of lcd

      lcd_putsf("katrina");         

      }

3.    Print a to z

 a=65;

   b=0;

   c=0;

while (1)

      { 

                               // intialise b as integer variable at top of   

                                   program

      lcd_gotoxy(b,c);         

      lcd_putchar(a); 

      delay_ms(100);             // header file delay.h

      a++;b++;

        if(a==91){a=65;}

        if(b==16){c++;b=0;}

        if(c==2){c=0;}

     

     }

}

//a is taken as 65 as ascii value of 'a' is 65

//b specifies coloumn number

//c specifies row in lcd

4.  

while (1)

      { 

      lcd_gotoxy(0,0);               

      lcd_putchar('a'); 

      delay_ms(100); 

      lcd_clear();

      delay_ms(100);          

  }

5.     Print a b c d…z  on only 1 coordinate after delay of 100ms

b=65;              // intialise b as integer variable at  top of program

while (1)

      { 

        lcd_gotoxy(0,0);          // 1st coordinate of lcd         

      lcd_putchar(b); 

      b++;

      delay_ms(100);             // header file delay.h

     }

}

//b is taken as 65 as ascii value of a is 65

6.   Moving name

      a=0;b=0;

while (1)

      { 

      lcd_gotoxy(b,a);              

      lcd_putsf("anshul");

       b++;

      if(b==10){b=0;}        

      delay_ms(100);  

      lcd_clear();

       

     }

}

7.

DDRB.0=0;

while (1)

      { 

      if(PINB.0==1)

      {

      lcd_gotoxy(0,0);              

      lcd_putsf("anshul");

       }

       

     }

}

CLOCK AND CALENDER : DO YOURSELF…IF YOU WANT  PROGRAM, COMMENT YOUR EMAIL BELOW AND I WILL SEND IT