FreeRTOS Support Archive
The FreeRTOS support forum is used to obtain active support directly from Real
Time Engineers Ltd. In return for using our top quality software and services for
free, we request you play fair and do your bit to help others too! Sign up
to receive notifications of new support topics then help where you can.
This is a read only archive of threads posted to the FreeRTOS support forum.
The archive is updated every week, so will not always contain the very latest posts.
Use these archive pages to search previous posts. Use the Live FreeRTOS Forum
link to reply to a post, or start a new support thread.
[FreeRTOS Home] [Live FreeRTOS Forum] [FAQ] [Archive Top] [September 2016 Threads]
Hi there
We are using IAR developing our product. And now we have faced a problem that, our system sometimes hung. We do not know what happened and do not have better way to debug it except using Jlink. But image if this hung problem happens in the field, and we can not use Jlink to debug, we can do nothing about that.
So now we are trying to develop a new feature. If the system hung, we dump the stack to flash, then we can try to analyse the static stack and find the function call path.
So here is the question, can FreeRtos help us to decode the static stack to function call path? Or is there some way that we can analyse the stack dynamicly when system hung and dump the function call path to flash?
You will need to refer to both the hardware and compiler (IAR) manuals
to work out how to interpret the stack.
Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.