interfacing 4×3 keypad with AT89c51 ???

I need to interface a 4×3 keypad with AT89c51 ..
I need its assembly language program ... Pls help...

kavitha

Have a go at writing the code yourself, then if you get stuck, some kind soul with some time on their hands might consider helping you to get it working, until that happens nobody is going to help or do your homework for you...
If you really can't be bothered to put the effort in to your project and create your own work, Gaggle has lots of links to code snippets...

rgds