Hello, I am observing a strange behavior in my application running on a Cortex-M4. I have a task (Task_A with priority 1) that reads and process commands from a queue. At a given moment, after processing a command, the task is suspended - vTaskSuspend(Task_A). When there is an event (for example…

Thank you for reporting this issue. There is a bug in our code where we miss the context switch if the return value of xTaskResumeFromISR (which indicates if a context switch is required) is ignored. This is fixed in the following PR: https://github.com/FreeRTOS/FreeRTOS-Kernel/pull/207 You should …

Issue resuming AND sending a message to a task from an ISR (Cortex-M4)

Kernel

hs2 (Hartmut Schaefer) October 21, 2020, 2:07pm 2

So why suspend/resuming the task at all ? Is there a reason ?

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Issue resuming AND sending a message to a task from an ISR (Cortex-M4)

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