[Solved] Which of the following is the correct syntax to notify a task in FreeRTOS? — Ans: xTaskNotify(taskHandle, 0, eSetValueWithOverwrite); | FreeRTOS

FreeRTOS - Task Notifications

Which of the following is the correct syntax to notify a task in FreeRTOS?

AxTaskNotify(taskHandle, 0, eSetValueWithOverwrite);

BxNotifyTask(taskHandle, 0, eSetValueWithOverwrite);

CtaskNotifySend(taskHandle, 0, eSetValueWithOverwrite);

DnotifyTask(xTaskHandle, 0, eSetValueWithOverwrite);

Step-by-Step Solution

Solution:

Step 1: Recall FreeRTOS API naming conventions
FreeRTOS uses the prefix 'xTaskNotify' for task notification functions.
Step 2: Match correct function and parameters
The correct function is xTaskNotify with parameters: task handle, value, and action.
Final Answer:
xTaskNotify(taskHandle, 0, eSetValueWithOverwrite); -> Option A
Quick Check:
Correct API name = xTaskNotify [OK]

Quick Trick: Use xTaskNotify to send notifications [OK]

Common Mistakes:

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Which of the following is the correct syntax to notify a task in FreeRTOS?