Re: [Sdcc-user] Question about ADuC841 programming

[Maarten B. <sou...@ds...>]

Miguel,

Maybe the downloader cannot handle hex-files that are 
not in ascending order. Try packihx on the generated 
.ihx to sort it.

Maarten

> Thanks a lot for your help, Karl and Maarten :-).
> 
> I found that ADuC84x.h file and used it to successfully compile a simple
> "Hello ADuC841" program. SDCC did generate the .ihx file and I could
> download that file into the uC, but seems it didn't work (tried with the
> .hex file too but didn't work neither...). For now, I'm using the
> official *Windows
> Serial Downloader* from *Analog Devices* to download the file into the uC
> (works perfectly with Wine), so I can ensure that the problem I'm having is
> with the compiler and not the downloader.
> 
> I'll keep working on it and try to find some code examples. I'll tell you if
> I finally can do it :-).
> 
> Thanks again for your answer :-).
> 
> Miguel
> 
> 2011/2/10 Maarten Brock <sou...@ds...>
> 
> > Karl is not completely right here.
> >
> > > Your header file should work fine, you need to refer to the sdcc
> > > manual,  there are slight differences between the keil  interrupt syntax
> > > and SDCC.
> >
> > This header file NOT work with SDCC. It assigns values to sfr typed
> > variables that the linker will place at random addresses. It needs sfr
> > definitions in SDCC syntax. Luckily for you SDCC already ships an
> > <ADuC84x.h> header file.
> >
> > Maarten
> >
> >
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