Kreyl <[EMAIL PROTECTED]> wrote: > What should I do (makefile, includes, etc.) to tell compiler where > to search and what to do with FIR2 function?
It's the linker that will search for it, not the compiler itself. For the compiler, all you have to do is declaring the function (i.e. through the prototype you've already shown). However, it's not only that you have to adapt the Atmel (or IAR?) assembly file to GNU assembler syntax (which involves changing the pseudo-op syntax), you also have to modify it for the different ABI. IAR passes arguments starting with r16 upwards, GCC passes arguments down from r24/r25. -- cheers, J"org .-.-. --... ...-- -.. . DL8DTL http://www.sax.de/~joerg/ NIC: JW11-RIPE Never trust an operating system you don't have sources for. ;-) _______________________________________________ AVR-chat mailing list AVR-chat@nongnu.org http://lists.nongnu.org/mailman/listinfo/avr-chat