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[avr-gcc-list] Interrupt vector defenition with avr-libc

From: Jeff Rose
Subject: [avr-gcc-list] Interrupt vector defenition with avr-libc
Date: Tue, 10 Dec 2002 18:35:20 -0700 (MST)

Hi guys,
        Does anyone know how the SIGNAL macro works in avr-libc?  It
looks like the #define just outputs __vector_# where number is the number
for the vector.  When I disassemble my final elf file the vector table is
still empty, (All entries point to __bad_interrupt) and the label before
my signal handler is __vector_11.  (Its the timer0 overflow interrupt)
        At what stage is the vector table supposed to be filled out?  Has
anyone used the gcc and avr-libc with the atmega323?


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