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Help with clock oscillator

 
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hemnath



Joined: 03 Oct 2012
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Help with clock oscillator
PostPosted: Mon Apr 28, 2014 2:11 am     Reply with quote
I have connected clock oscillator output pin to micro-controller pinRA5.
Refer [/img]https://imageshack.com/i/n82o7xp
normally i use #use delay(clock=20000000) to define the 20Mhz crystal.

How to declare in this case?

Please help.
Ttelmah



Joined: 11 Mar 2010
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PostPosted: Mon Apr 28, 2014 4:23 am     Reply with quote
What PIC?.

Clock remains the same (assuming it is a 20MHz osicllator). Usually 'EC', instead of 'HS' in the fuses.
hemnath



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PostPosted: Mon Apr 28, 2014 4:31 am     Reply with quote
PIC 16F690. Compiler version: 4.114
Ttelmah



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PostPosted: Mon Apr 28, 2014 4:36 am     Reply with quote
EC_IO then for the fuse. Tells it to give you A4, as an I/O pin.
hemnath



Joined: 03 Oct 2012
Posts: 242
Location: chennai

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PostPosted: Mon Apr 28, 2014 4:47 am     Reply with quote
thank you Ttelmah
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