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[Feature Request] FreeRTOS "FromISR" function should be placed in RAM or atleast provide an easy way to do so from application CMakeList.txt #6

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TravisRo opened this issue Feb 1, 2025 · 0 comments
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enhancement New feature or request

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@TravisRo
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TravisRo commented Feb 1, 2025

Is your feature request related to a problem? Please describe.
Yes, time critical ISR handlers often don't function properly when they call "FromISR" functions

Describe the solution you'd like
I would like something simple I could do from the application CMakeList.txt. EG: set(FREERTOS_ISR_FUNCTIONS_IN_RAM 1)

Describe alternatives you've considered
Placing all of the FreeRTOS code in RAM

How many devices will this feature impact?
RP2040 and RP2350

What are your project timelines?
I think it would only take a few days. I've already patched a local version so I can use xTaskNotifyFromISR

Additional context
NA

If you have the same (or similar) feature request, please upvote this issue with thumbs up 👍
and use the comments section to provide answers to the questions above.

@TravisRo TravisRo added the enhancement New feature or request label Feb 1, 2025
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