James:

I think that you got the URL wrong...
 http://missoula.bigsky.net/oxymoron/midgetturd.html

;-)

-Robert Severson
http://www.usbmicro.com
http://usbsimm.home.att.net
http://www.jged.com
http://www.annatechnology.com


> -----Original Message-----
> From: pic microcontroller discussion list
> [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of James Newton
> Sent: Friday, March 23, 2001 12:44 PM
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: [PIC]: Code Commenting, was: LCD problems revisited
>
>
> One of the best (although sometimes painful) things about
> this list is the
> way that any code you post with a dumb mistake in it is instantly torn
> apart... <GRIN> Mostly in a nice way.
>
> Anyone who hasn't read "the Cathedral and the Bazaar" should
> find the time
> to do so...
> http://www.tuxedo.org/~esr/writings/cathedral-bazaar/
>
> This IS our tribe.
>
> ---
> James Newton (PICList Admin #3)
> mailto:jamesnewton@piclist.com 1-619-652-0593
> PIC/PICList FAQ: http://www.piclist.com or .org
>
> -----Original Message-----
> From: pic microcontroller discussion list
> [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Olin Lathrop
> Sent: Friday, March 23, 2001 09:27
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: [PIC]: Code Commenting, was: LCD problems revisited
>
>
> > I understand how it is easy to ensure that PCLATH matches
> the current
> > 256-byte code page on entry to a routine and by resetting
> it after a call,
> > but how do you handle the case where there is a 256 byte
> boundary between
> > the entry point and where you do a computed jump?
>
> You load PCLATH with the high byte of the table start address, which I
> forgot to do in the example.  Oops.
>
>
> ********************************************************************
> Olin Lathrop, embedded systems consultant in Littleton Massachusetts
> (978) 742-9014, olin@embedinc.com, http://www.embedinc.com
>
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