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glapalme · 2024-09-09

Hi everyone, I’m working on a project using FreeRTOS 10.4.6 in combination with STM32CubeMX 6.11.0 and TouchGFX on an STM32H562 microcontroller. I’ve encountered an issue where the xQueueReceive and xSemaphoreTake (or using the API osMessageQueueGet ...

glapalme · 2024-09-10

Hey everyone, I’ve identified the root cause of the issue when using optimization -O2 with the CMSIS-OS API. After stepping through the code, here’s what I found: Calling osSemaphoreAcquire with a timeout of 10 ms works fine. No issues at this stage...

glapalme · 2024-09-10

Hi SofLit, Thanks for your help.Unfortunately, I’m still facing the issue even after replacing printf with variables. The semaphore timeout still doesn’t expire after 50ms, and the task remains blocked.

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FreeRTOS semaphore timeout does not work with gcc optimization

Re: FreeRTOS semaphore timeout does not work with gcc optimization

Re: FreeRTOS semaphore timeout does not work with gcc optimization