if u are asking the value of the crystal i used i use a crystal of 4khz it was written on it sjk 4.000...i think now i figure out a mistake am supposed to use 4mhz.
YOU MEAN THE MANUFACTURER OF MY BREAD BOARD IF YOU DONT MIND LET ME HAVE YOUR MAIL ITS EASIER TO SEND YOU THE CIRCUIT DIAGRAM AND EVERYTHING..PLEASE I WILL BE VERY GLAD.
Please I have problem with this project I am working on. I want to know if I miss something in the code. Its working fine on Proteus but the display is not working fine on board.