[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[avr-gcc-list] Mega16 interrupt problem.
From: |
mark bauer |
Subject: |
[avr-gcc-list] Mega16 interrupt problem. |
Date: |
Wed, 11 Feb 2004 15:47:58 -0600 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040113 |
Mega16 and Mega163 version do not work with interrupts (for me).
Looking at the *.lst file, the vectors are correct, but the process
is just resetting. The program is simple with only timer interrupt
running.
I also noticed that only vectors located at 0x0000 to 0x0018 are
included but the reset program (and vector pointer) start at
0x001a. What happened to the other 5 interrupt vectors at
0x001a -> 0x0023. The program should start at 0x0024.
I must have something incorrectly setup.
avr-gcc version 3.3.2 under linux
Does anyone have an interrupt example for Mega16 or Mega163 that
works ?????
The command line to compile is
avr-gcc -g -Os -mmcu=atmega16 -c main.c -Wall
avr-gcc -g -mmcu=atmega16 -wl,-Map,main.map -o main.elf main.o
Thanks
Mark
- [avr-gcc-list] Mega16 interrupt problem.,
mark bauer <=