; make sure to assemble w/ -n flag, e.g.
; iasavr -n crt...
;
; bootloader startup file, same as crtavr.s except that vectors are routed
; to the bootloader section and use jmp for the vector
;
.include "area.s"
.text
__start:: ; entry point
; route vector
ldi R16,1
out 0x35,R16 ; MCUCR = 1, unlock IVSEL
ldi R16,2
out 0x35,R16 ; MCUCR = 2, set ivsel
USE_ELPM = 0;
.include "init.s"
; call user main routine
rcall _main
_exit::
rjmp _exit
; interrupt vectors. The first entry is the reset vector
;
.area vector(abs)
.org 0
jmp __start
