Thank you all for so much comments (-:

[elil]

Posted on October 08, 2012 at 20:33

I did not expect for that !

[burov]

Posted on January 18, 2013 at 07:05

Try to wrap piece of code to debug with DisableInterrupts() - EnableInterrupts(). Step by step execution works fine when interrupts are disabled. That's why some part of your code works, and some did not. Sorry if my answer is little late.

[elil]

Posted on March 06, 2013 at 22:21

If my memory does not fail me, I tested this option, but declined it. I reported this problem to IAR but it will take a few year to fix that (-: 

This is unbelievable, so basic feature in a modern IDE does not work properly in company like IAR !