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[avr-gcc-list] Problem with debbuggin with AVRStudio, WinAvr and JtagIce

From: antonioromano
Subject: [avr-gcc-list] Problem with debbuggin with AVRStudio, WinAvr and JtagIce mkII
Date: 16 Nov 2005 13:08:42 -0000


I'm new here.
I'm working  with ATmega128, Stk500, stk501 and jTagIce mkII.
i have installed on my windows XP AvrStudio 4.12 and WinAvr 20050214.
WinAvr uses Avr-Gcc 3.4.3 and GDB 6.1. I have a problem with the following code:

#include <avr/io.h>

int somma(int a, int b)

                return a+b;

int main ()
{               int e = 10;             
                int r = 1;      
                r = somma(e,r);
                                return r;               

it's a stupid program. When debbugging it step by step the main regularly calls 
After somma(e,r) finished, the control flow does not return in main at r=r+1 
but in a part of memory without code  (after the exit() of the main). Can you 
help me with  this problem?

Best regards


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