urgently need help in RTC programming!

[weifeng]

1. The customer entry and theft are simulated using switches.
2. This has to be captured and the count maintained on an hourly basis.
3. This data must then by sent by serial communication to the PC (RS232C)
4. RTC module must be able to keep track of real-time in hours, minutes and seconds to help with step 2.


So i need help in the RTC part. I am using P18F452(MPLAB IDE/C18 compiler).
It would be greatly appreciated if u could provide with programs instead of giving me technical answers. Thank you.

 

[IanP]

A good starting point will be here:
"Interfacing an SPI-Interface RTC with a PIC Microcontroller"
**broken link removed**

Regards,
IanP

 

[weifeng]

I alreadi hav these data. I need more straight forward help. Anyway, thx u veri much