I am not an expert, but can't you put the function in a seperate section and use the section's start/end or start/size? I remember a couple of good emails about sections in the archives.
good luck... -A --- Frederic Beaulieu <[email protected]> wrote: > Is there a more elegant solution than adding a dummy function? > Can I search the next RET instruction or something like this? > > ---------------------------- > > I think something like (be sure to check the syntax, I'm typing this > from > memory!): > > unsigned char *rampointer; > > > void prog_function() > { > ...function... > } > > void next_to_prog_function() > { > //dummy function > } > > memcpy(rampointer, progfunction, > next_to_prog_function-prog_function); > (void*())(rampointer)(); //execute function from ram > > Rampointer is the pointer to the memory area (make sure you > initialize > this). prog_function is the function you want to copy to ram. > next_to_prog_function is a dummy function which identifies the end of > prog_function. Don't forget function names are pointers to their > function > in C. > You should also consider what to do when programming is finished. > Probably > a call to the reset vector. It is a good idea to make a function > which > blinks an LED and runs this from RAM first. > > Nico Coesel > > > > > ------------------------------------------------------- > This SF.net email is sponsored by Microsoft Mobile & Embedded DevCon > 2005 > Attend MEDC 2005 May 9-12 in Vegas. Learn more about the latest > Windows > Embedded(r) & Windows Mobile(tm) platforms, applications & content. > Register > by 3/29 & save $300 http://ads.osdn.com/?ad_idh83&alloc_id149&op=ick > _______________________________________________ > Mspgcc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mspgcc-users > > -- > No virus found in this incoming message. > Checked by AVG Anti-Virus. > Version: 7.0.308 / Virus Database: 266.8.0 - Release Date: 3/21/2005 > > > -- > No virus found in this outgoing message. > Checked by AVG Anti-Virus. > Version: 7.0.308 / Virus Database: 266.8.0 - Release Date: 3/21/2005 > > > > > ------------------------------------------------------- > This SF.net email is sponsored by Microsoft Mobile & Embedded DevCon > 2005 > Attend MEDC 2005 May 9-12 in Vegas. Learn more about the latest > Windows > Embedded(r) & Windows Mobile(tm) platforms, applications & content. > Register > by 3/29 & save $300 > http://ads.osdn.com/?ad_id=6883&alloc_id=15149&op=click > _______________________________________________ > Mspgcc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mspgcc-users > __________________________________ Do you Yahoo!? Yahoo! Small Business - Try our new resources site! http://smallbusiness.yahoo.com/resources/
