Often I enters an abort operating mode while the program is running in a SAM7X device.

I'm using PIT, sometimes with interrupts and sometimes without. Also I'm using USART, with interrupt.

In the MC_AASR register of the MC embedded peripheral there's written an address that points to an arbitrary location in the memory space. That address isn't pointing on the program code at all.

I have no idea how to debug this problem. What shall I do?

The abort exception appears randomly.

Thank you!

Best regards,
Dor.

Hi Dor

Take a look at the following short guide to debugging exceptions on the SAM7X: http://www.utasker.com/forum/index.php?topic=535.0

Regards

Mark