I have a task that I want to block until some data arrive from a serial port. I have setup the serial port to trigger an interrupt every time a byte is received. I want to notify a task to unblock and process the data. I tried with ulTaskNotifyTake and vTaskNotifyGiveFromISR but the program seems…

Some good resources for that - RTOS for ARM Cortex-M Understanding priority levels of ISR and FreeRTOS APIs - #16 by aggarg

Wakeup a task from ISR

aggarg (Gaurav Aggarwal) June 30, 2022, 9:10am 5

Some good resources for that -

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