Re: [Simulavr-devel] Control start address depending on fuses

[Thomas K]

Hi Klaus,

yes, this is a special section in elf file. Include <avr/fuse.h> and 
create a FUSES structure like documented in avr-libc doku. 
(http://www.nongnu.org/avr-libc/user-manual/group__avr__fuse.html) And 
if you look after linking in map file you'll find a .fuse section. This 
is read in by simulavr.

cu, Thomas


Am 09.02.2016 um 20:10 schrieb Klaus:
> Hi,
>
> > because of the problems, which Albrecht had on testing a bootloader,
> > I've created a patch to test, if it's possible to control start address
> > depending on fuses BOOTRST and BOOTSZ0/1. Because this is working I plan
> > to implement it now into master branch.
> >
> > There is one question left: should simulavr emit a warning, if start
> > address isn't 0x0 because of fuse settings read from elf? Just to inform
> > user about this.
>
> Yes, I prefer a little diagnostic message.
>
> Q: Is there a special section for fuses in elf file?
>
> Regards
>   Klaus