hi. very nice homepage...
my name is duck.soo. Lim ,, from korea
May I ask you a question?
I want to control a LCD, a DA Converter, and an AD Converter using Data
lines by
decoding address with an external RAM latched a AT90s8515 chip.
So I decoded using same way on 89c51 chips, which was decoding adress
using 74hc139,
but it didn't work.
I want to know how to decoding address.
If possible please send me an example program code with comments, method
and explanation
Thank you in advance.
e-mail : dslim77@shinbiro.com
tel : 82-42-487-1530 (korea)