So it should not be necessary to use any form of '-I elfXXXX' because ELF files have ELF headers and libbfd will spot this. If you were using a sensible operating system you would have access to the file utility and it would have a pretty accurate stab at telling you what format your input files are.īut anyway the libbfd that avr-objcopy is based on should be able to spot an ELF file from a 1,000 yards anyway. coff files :?:īut what you are attempting there is NOT what was being talked about in this thread. Where can I find detailed information on the internals of. Is it at all possible to place one piece of code within an section at an specified

It did pad but I didn't find a way to link in an second. I tried it a little with the avr-objcopy and -pad-to 0xFFFF with the original. One trick is ofcourse to add dummy data to the text section so the last item starts at desired address.

If it is at all possible, I guess I have to modify the. obj files everything was located as usual. elf with avr-objcopy.Īvr-objdump shows WMA and LMA with the new value. text section in this file when converting from. I tried to use -change-section-address for the. I just want to se it work (and maybe use it). text sectionĪt an fixed address (0x10000). Still I would like to try to link the external. bin file linked to separate section at 0x10000. With Insight/GDB/AVaRICE I can now debug also with myĮxternal. YES, Jörg your suggestion to use GDB insted of studio 4 worked :D Through AVaRICE, and unlike AVR Studio, GDB can handle the full Use GDB (avr-gdb), maybe together with a frontend like Insight (if If all you want is debugging, best drop AVR Studio alltogether, and Just an idea, Iĭidn't do any attempt to see whether this might work.

Then tell avr-objcopy to combine that ELF section along with the IMHO, the linker script can only place different sections to explicitĪnother option might be to place it into a different ELF section, but The default linker script is something like avr5.x. Even on the Z80 under CP/M, it wasn't in useĪnymore, since in an assembler + linker combination, it's actually the org is only useful for absolute assemblers, i.

Convert bin files to obj