Thanks Andy!

I forgot about the SFRs.  Didn't know there was a CLRC.  Will try when
I get home tonight.


-Randie


> From fastfwd@IX.NETCOM.COM Tue Nov  4 12:30:57 1997
> MIME-Version: 1.0
> Content-transfer-encoding: 7BIT
> Date:         Tue, 4 Nov 1997 12:26:54 -0800
> Comments:     Authenticated sender is <fastfwd@popd.ix.netcom.com>
> From: Andrew Warren <fastfwd@IX.NETCOM.COM>
> Subject:      Clearing the Carry (was: "Re: RRF and RLF instructions")
> To: PICLIST@MITVMA.MIT.EDU
>
> Randie Ohtsji [4555] <PICLIST@MITVMA.MIT.EDU> wrote:
>
> > Is there any way to reset Carry back to zero without using RRF or
> > RLF? Something similar to CLRW (which sets Z).  Simple single
> > command?  Tricks? Can't find anything in instruction set.
>
> Randie:
>
> The Carry flag is in bit 0 of the STATUS register (register 3), so
> you can clear it with:
>
>     BCF 3,0
>
> or, if you've defined the appropriate symbols in your source code:
>
>     BCF STATUS,CARRY
>
> or, if you're using MPASM, you can just do the following:
>
>     CLRC
>
> which is automatically translated by the assembler to "BCF 3,0".
>
> -Andy
>
> === Andrew Warren - fastfwd@ix.netcom.com
> === Fast Forward Engineering - Vista, California
> === http://www.geocities.com/SiliconValley/2499
>