FreeRTOS - RTOS Fundamentals
You want a task to wait indefinitely until an event occurs without consuming CPU. Which FreeRTOS state should the task enter during this wait?
You want a task to wait indefinitely until an event occurs without consuming CPU. Which FreeRTOS state should the task enter during this wait?
hard📝 Application Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand waiting without CPU usage
Task must be blocked waiting for event to avoid CPU use.Step 2: Identify correct state for indefinite wait
Blocked state is used for waiting on events indefinitely.Final Answer:
Blocked -> Option AQuick Check:
Waiting without CPU = Blocked = D [OK]
Quick Trick: Blocked state waits without CPU until event occurs [OK]
Common Mistakes:
- Choosing Suspended which pauses task
- Thinking Ready means waiting
- Assuming Running means waiting
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