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soulweed



Joined: 20 Oct 2006
Posts: 23

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PostPosted: Fri Oct 20, 2006 1:03 pm     Reply with quote
Can i get time and send to PC via RS-232 ?
John Morley



Joined: 09 Aug 2004
Posts: 97

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PostPosted: Sat Oct 21, 2006 6:30 am     Reply with quote
Hi,

The PIC does not have a dedicated hardware RTC, but you can "roll your own" with counters and timers. I'd recommend, however, that you use one of the readily available add-on RTC's (like the Dallas DS1307) if you want to keep track of the time/date. These devices are also battery-backed so they continue to keep time when the power is off. So, here is what you need:

PIC + DS1307 + Max232 (RS-232 line tranceiver) ===>> PC
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John Morley
soulweed



Joined: 20 Oct 2006
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PostPosted: Sat Oct 21, 2006 8:41 am     Reply with quote
Thank a lot John Morley. I will try it.
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