STM32MP1 & ThreadX RTOS

[Pyrograf]

Hi, during Embedded World I got MP135F devkit. I'm not into Yocto, but guy from ST told me, that MP1 can be used with RTOS but with halved max frequency. I have experiance with ThreadX on H735.

Can you hint me how to start? Are there any tutorials? I couldn't find any when googling, only some YT videos about Linux.

[PatrickF]

Hi @Pyrograf ,

AzureRTOS support on STM32MP13 is planned for end of this year.
https://blog.st.com/stm32mp13/#Linux-RT_and_AzureRTOS

Regards.

[Pyrograf]

Hi @PatrickF thank you, I'l follow this topic

[PAdam.11]

At the end of todays STM32C0 workshop it was announced that there will be STM32MP135 workshop with Azure RTOS somewhere in Europe. Where can I find some more information? 

[rg14]

Hi @Pyrograf ,

There is already a port and example project builds for Cortex-A7 in the AzureRTOS repo at github.
https://github.com/azure-rtos/threadx/tree/master/ports/cortex_a7

These example builds can help you get started.  Basic task switching and other RTOS primitives that do not depend on the RTOS tick (timeouts or tx_thread_sleep, etc.) should work, and demonstrates that the RTOS is functioning.  From there, you will need to read a little bit about the Cortex-A7 GIC (Generic Interrupt Controller) in order to get a MP135F Timer Interrupt configured to serve as your RTOS tick.  There are some notes about interrupt handling in the readme_threadx.txt for each of the examples.

Hopefully that can help get you started.

[PatrickF]

Hi @PAdam.11 ,

please have a look to https://www.st.com/content/st_com/en/about/events/upcoming-events-and-technical-seminars.html

Regards.

[Krasi Gichev]

Any updates on this?

[SunnyGeGe]

Any updates on this?

[PAdam.11]

it seems something started to happen 🙂 

https://www.youtube.com/watch?v=ljT-UpncIPk&ab_channel=STMicroelectronics