Yeap! I just tested it. I compiled the C file together with a bunch of obj
files, it works fine.

Thank you all.

Regards,

Mauricio Jancic
Janso Desarrollos
Microchip Certified Consultant
www.janso.com.ar
info@janso.com.ar
(54) 11-4502-2983
 

> -----Original Message-----
> From: piclist-bounces@mit.edu 
> [mailto:piclist-bounces@mit.edu] On Behalf Of Herbert Graf
> Sent: Friday, March 09, 2007 18:33
> To: Microcontroller discussion list - Public.
> Subject: Re: [PIC] Protecting firmware intellectual property
> 
> On Fri, 2007-03-09 at 16:18 -0300, Mauricio Jancic wrote:
> > Hi,
> > 	I need to release a firmware to a customer, and he must 
> be allowed to 
> > modify one of the source files (writen in C).
> > 	I don't want to give him the whole code, but I would 
> like to give him 
> > a (unknown format) file + the user modificable routine.
> > 	Anyone can give me a pointer on how to accomplish this?
> 
> How you do this depends on the compiler you are using, but 
> I'd supply the customer with the .o files (object files). The 
> customer then compiles their .c file to .o, and then links it 
> all together with the linker.
> 
> Never done this with PICs, but with PC programs this sort of 
> thing was very easy to do.
> 
> TTYL
> 
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