> -----Original Message-----
> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On
Behalf
> Of Jinx
> Sent: 29 October 2009 08:54
> To: Microcontroller discussion list - Public.
> Subject: Re: [PIC] SFR's as RAM ?
> 
> Hey Neil
> 
> > Other than being bad form, are there any problems with using SFR's
> > such as ADRESH and ADRESL for some temporary RAM space
> > (assuming the ADC is off)?
> 
> ISTR Microchip suggest using unaccessed SFRs as general purpose
> RAM in the datasheet. 'bad form' can manifest itself in many ways if
> you don't know what you're doing or don't pay attention ;-)

The HiTech compiler uses some SFRs for temporary storage if they aren't
being used.

Regards

Mike

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