Then look at 
http://www.merg.info/resources/dcc.htm#Filesfordownloading

> -----Oorspronkelijk bericht-----
> Van: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] 
> Namens Jan van Dijk
> Verzonden: maandag 2 april 2007 12:32
> Aan: Microcontroller discussion list - Public.
> Onderwerp: Re: [PIC] Converting 16F84 DCC decoder to 16F628 
> (or 16F648)
> 
> Hello Harry,
> 
> Thanks for your fast reply. A lot of DCC decoders are 
> available at the web, and I choose the one I mentioned 
> because of the simplicity of the design.
> If the current design doesn't work out, I might check out 
> that merg club...
> although I generally prefer free available schemes above 
> restricted schemes...
> 
> Best regards,
> 
> Jan
> 
> 
> 2007/4/2, pic@harry-arends.nl <pic@harry-arends.nl>:
> >
> > Hi Jan,
> >
> > Have a look at http://www.merg.info/kits.htm . They have 
> more uptodate 
> > information on building your own DCC decoder. Even kits are 
> available 
> > and ASM files as well using the 16F628.
> >
> > Regards
> >
> > Harry (MERG member)
> >
> > > -----Oorspronkelijk bericht-----
> > > Van: piclist-bounces@mit.edu 
> [mailto:piclist-bounces@mit.edu] Namens 
> > > Jan van Dijk
> > > Verzonden: maandag 2 april 2007 11:37
> > > Aan: piclist@mit.edu
> > > Onderwerp: [PIC] Converting 16F84 DCC decoder to 16F628 
> (or 16F648)
> > >
> > > Hello all,
> > >
> > > I'm currently in the process of constructing a dcc decoder for 
> > > controlling a LGB train. I've found the scheme for a dcc 
> decoder at 
> > > http://technology.niagarac.on.ca/staff/mcsele/dcc.htm It's based 
> > > upon a
> > > 16F84 and the assembly code is also available:
> > > http://technology.niagarac.on.ca/staff/mcsele/decoder.asm
> > > Since the 16F84 is 'obsolete' I was planning on using an
> > > 16F628 for the decoder... Would it work if I just re-compiled the 
> > > given assembly source to the 16F628 chip? Any special things I 
> > > should look in to when converting the program?
> > >
> > > Also, the original scheme is based on a 8MHz crystal. I'm 
> planning 
> > > on using a 20 MHz one... if I changed the rtcc divider from 32 to 
> > > 80, would that do the trick?
> > >
> > > Of course, the best way to find out, it to actually build 
> / programm 
> > > the chip, but I don't have all the parts yet, and thought I would 
> > > inquire so I might save me some troubles :)
> > >
> > > Best regards and thanks in advance,
> > >
> > > Jan
> > > --
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> > >
> > >
> > >
> >
> >
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> 


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