[SOLVED] RTC Using timer of pic16f877a....

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Alkeshwr

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hello.....i want to build a real time clock using the internal timer(s) of the pic 16f877a and display the time on 16x2 lcd. I can handle the lcd commands but please upload and explain me the timer operations using the ccs pcw compiler......!
 

It is better to use RTC DS1307. If you generate time using code and without RTC then when there is a power failure your time will be 00:00:00 and you can't write time to eeprom every few minutes.
 
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