I am doing a project in which I am displaying some menus in a LCD and at the same time I use a keypad to scroll and input values to my LCD. I am doing this in assembly programming language and using an ATMEL 89S52 microcontroller. I just want to know how can I read the the values that I input in my LCD. In other words, I want to read the characters or numbers displayed in the LCD at a particular cell location that I input using my keypad. Your help will be much appreciated! Thanks in advance!!