hi,
this is my question, i need you help.
Write a program for real time clock with buttons to do clock setup and LCD for display. The LCD module is HD44780.
The program shall be able to run in Keil simulator ( suppose BF is ready).
The program is able to accept keys for clock setup (change time) and display HH:MM AM/PM (you can use 24 hours and display 12 hours+AM.PM). Using interrupt is not a constraint.
LCD is 1 line, 8bit interface, using subroutine for its initialization.

keith