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operation freq. stability

 
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alexbilo



Joined: 01 Jun 2004
Posts: 39
Location: Trois-Rivières

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operation freq. stability
PostPosted: Thu Sep 30, 2004 12:34 pm     Reply with quote
Hi,

I'm banging my head into the wall these days... Mad First problem, I have a PIC18f452 operating in PLL mode with a 10MHz xtal. I use the delay_ms() functions to flash a led. Sometimes it operates normally and sometimes it flashes a lot more slowly (looks like 10MHz w/o PLL to me) for no apparent reason... Any ideas?

Thanks everyone,
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Alex
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Thu Sep 30, 2004 12:52 pm     Reply with quote
http://www.ccsinfo.com/forum/viewtopic.php?t=20325&highlight=pll+power
alexbilo



Joined: 01 Jun 2004
Posts: 39
Location: Trois-Rivières

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PostPosted: Thu Sep 30, 2004 1:17 pm     Reply with quote
I think that it solved my issue...

THANKS A LOT! Very Happy
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Alex
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