freertos cmsis_os2 osTimerStop returns osErrorResource (stm32l431 + STM32CubeIde)

MLe M.1 · ‎2024-09-10

Hello,

With freertos cmsis_os2 osTimerStop() returns osErrorResource despite timer is running and trigs the callback after the correct time.

Is there a known bug?

How a timer returning pdFALSE at test xTimerIsTimerActive (hTimer) can trig a callback???

How can I stop the timer otherwise?

Best regards

Mich

Sarra.S · ‎2024-09-11

Hello @MLe M.1,

This is probably an incorrect handling of the timer state, what you're describing is discrepancy between the timer's actual state and its reported state, maybe try using the native FreeRTOS API to stop the timer (xTimerStop())

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