First, TIMER2, can i reset timer2 of 8051??? from wat i know, timer2 jus keep on running right? so is it POSSIBLE to write a program(in C) to reset timer2??? Secondly, FOR EXAMPLE, using a real time clock. Lets say that i haf a FAN connected to a device wif a real time clock. i set the time to 8am then i want it to stop at 9am. Do u guys know how to write a program in which i have describe above in C (8051). thanks alot...