how can i develop a programme which control lcd?

i have tried a lot to find the 16*2 lcd driver in the core of uclinux (in the menuconfig).

but until now i can't find such a option.

if somebody knows how to add it to the core ,can you help me?

and i also tried to write a driver of it, but it didnt word well.

i'd like to share it to you , and i hope anybody can point what the problem is in the file.