Dynamic load real-time tasks

Павел Жданов paul.alex.zhdanov at gmail.com
Wed May 3 10:24:38 UTC 2017

Really, is it possible to load tasks dynamically in runtime? I'm interested
in software updating. So far I think that final executable file in RTEMS is
monolithic image. It's big and it's take a lot of time to upload it via
serial port. If it's not modular then I can't upload new task and start it.
Can you suggest some methods that can be used to update RTEMS task at
runtime? For example update some of its functions using the dynamic linker
(dlopen, ...).

Best regards,
Pavel Zhdanov

С уважением, Жданов Павел.

On Wed, Apr 5, 2017 at 10:22 AM, xuelin.tian at qkmtech.com <
xuelin.tian at qkmtech.com> wrote:

> Dear all,
> Can I load real-time tasks using real-time loader?
> In my opinion, loading real-time tasks means that I can append my own
> application tasks to the interrupt ISR, and this task can be invoked based
> on a predefined frequency.
> In VxWorks, I need to disable interrupt first, using sysAuxClkDisable, and
> enable this interrupt after install my application tasks.
> Do we have the same mechanism in RTEMS?
> ------------------------------
> Best wishes,
> xuelin.tian at qkmtech.com
> _______________________________________________
> users mailing list
> users at rtems.org
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