Hello @Thang Do,
welcome to the moderated Azure community forum.
If you need detailed support on Azure RTOS, please check the dedicated GitHub repositories on that topic.
Please repost your question as an issue on the specific netxduo repository.
You can leave a link to that issue here as reference.
If the response helped, do "Accept Answer". If it doesn't work, please let us know the progress. All community members with similar issues will benefit by doing so. Your contribution is highly appreciated.