gnupic: 16f877 A/D problems
Subject:
Re: 16f877 A/D problems
From:
Declan Moriarty ####@####.####
Date:
19 Nov 2002 09:45:33 -0000
Message-Id: <02111909441901.00816@genius.chateau.dec>
Was it Jorge Cabral who wrote on Monday 18 November 2002 01:13:
> What is h/w configuration?
> Are u sure u configure the port pins as u should???
>
Thanks for the reply, and sorry for the delay in coming back. I sorted it. I
lumped all the A/D setup stuff into a single subroutine, and cut all outside
writes to those registers, which fortunately I could do. The mud became
clearer. I then followed the datasheet scrupously. It appears that my a/d
didn't like running from a 32khz oscillator; It was happier on it's own
internal oscillator. Further, I caught a deviation from the sequence in the
datasheet.; I was turning it on too soon.
>
> ----- Original Message -----
> From: "Declan Moriarty" ####@####.####
> To: ####@####.####
> Sent: Thursday, November 14, 2002 6:27 PM
> Subject: 16f877 A/D problems
>
> > Everything will work for me except the A/D on my little project
> >
[ snip ]
--
Regards,
Declan Moriarty
Applied Researches - Ireland's Foremost Electronic Hardware Genius
A Slightly Serious(TM) Company
Without the optimist, the pessimist wouldn't know how happy he isn't
