Try another pic. thats the sure fire way to tell if you blew a pin. Might 
also be a short on the board/breadboard.


>From: Yau <ygarba@gmail.com>
>Reply-To: "Microcontroller discussion list - Public." <piclist@mit.edu>
>To: piclist@mit.edu
>Subject: RE: [PIC] Very low output on ccp1 for pwm1
>Date: Sun, 12 Feb 2006 08:11:16 +0300
>
>Thanks. I think I didn't blow the PIC pin. When the pwm appears low, I 
>wrote
>another code utilizing same setting (still with the ccp1/RC2 pin as 
>output).
>I then generated another pwm in code (not using ccp1). That worked fine 
>with
>the output up to 5 volt.
>
>
>
>I also set the pin direction to output (trisc.2 = 0b;). The scope setting 
>is
>okay since I was getting it right with the second setup.
>
>
>
>Thanks again.
>
>
>
>Yau
>
>
>
>-----Original Message-----
>From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of
>Black Moon
>Sent: Sunday, February 12, 2006 7:25 AM
>To: piclist@mit.edu
>Subject: RE: [PIC] Very low output on ccp1 for pwm1
>
>
>
>I suspect you either A: blew the pin, B: did'nt set the pin direction
>
>register correctly, C: have your scope probes in 10x mode
>
>
>
>
>
> >From: Yau <ygarba@gmail.com>
>
> >Reply-To: "Microcontroller discussion list - Public." <piclist@mit.edu>
>
> >To: piclist@mit.edu
>
> >Subject: [PIC] Very low output on ccp1 for pwm1
>
> >Date: Sun, 12 Feb 2006 07:02:19 +0300
>
> >
>
> >Hi All,
>
> >I setup my PIC16F876 for pwm. When I observed the output with a scope, 
>the
>
> >output is very low (just about 450mV for high). However, the frequency 
>and
>
> >duty circle seems okay. This is even without attaching any load to the 
>pin.
>
> >
>
> >Many thanks for your anticipated help.
>
> >
>
> >PS: Am a bit new to PIC
>
> >
>
> >--
>
> >Kind Regards,
>
> >
>
> >Yau
>
> >ygarba@gmail.com
>
> >--
>
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>
> >View/change your membership options at
>
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>
>
>
>
>
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>
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>
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