where to find FreeRTOS kernel version?

beta-tester
Posts: 4
Joined: Mon Nov 02, 2020 5:03 pm

where to find FreeRTOS kernel version?

Postby beta-tester » Thu Dec 17, 2020 8:40 am

hi,
is there a way to find the version of FreeRTOS kernel currently used?
in some header files there is currently written "FreeRTOS Kernel V10.2.1"
(https://github.com/espressif/esp-idf/bl ... tos/list.c),
but in the subfolders there is written "FreeRTOS V8.2.0"
(https://github.com/espressif/esp-idf/bl ... nsa/port.c).

dastoned
Posts: 32
Joined: Fri May 29, 2020 2:52 pm

Re: where to find FreeRTOS kernel version?

Postby dastoned » Thu Dec 17, 2020 12:44 pm

The documentation for 4.2 release states https://docs.espressif.com/projects/esp ... ertos.html
ESP-IDF FreeRTOS is based on the Xtensa port of FreeRTOS v8.2.0, however some functions of FreeRTOS v9.0.0 have been backported. See the Backported Features for more information.

beta-tester
Posts: 4
Joined: Mon Nov 02, 2020 5:03 pm

Re: where to find FreeRTOS kernel version?

Postby beta-tester » Thu Dec 17, 2020 1:16 pm

thank you.
i just realized, that the "master" branch is not equal to the "release/4.2" branch.
at the moment, in the master branch there is a mix of FreeRTOS kernel from 10.2.1 down to 8.2.0 in the header files.
in the release/4.2 not.

so i think for "master" branch i have to use the "latest" docs.
https://docs.espressif.com/projects/esp ... ertos.html

dastoned
Posts: 32
Joined: Fri May 29, 2020 2:52 pm

Re: where to find FreeRTOS kernel version?

Postby dastoned » Thu Dec 17, 2020 2:21 pm

Oh, right, there was news that FreeRTOS 10 is coming with 4.3
viewtopic.php?f=10&t=15322

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