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] [May 2017 Threads]
We're using pxCurrentTCB kernel symbol to trace tasks. Now I would like to know if there are any kernel symbol/macro definitions for ISRs tracing? Is there any tracing mechanism available for such case?
Thanks.
I think FreeRTOS+Trace does have some ability to show ISR execution,
although I'm not sure how in cases where individual interrupts are
vectored to directly with no common entry code. If not then you can
manually insert trace points yourself in the implementation of the
interrupt service routines using the trace recorder API - but be careful
of interrupt/thread/re-entrancy issues.
Copyright (C) Amazon Web Services, Inc. or its affiliates. All rights reserved.