FreeRTOS - Task Scheduling
In a FreeRTOS system, three tasks are created with the following priorities:
Task X: Priority 1
Task Y: Priority 5
Task Z: Priority 3Which task will the scheduler select to run immediately after all tasks are ready?
In a FreeRTOS system, three tasks are created with the following priorities:
medium📝 Predict Output Q4 of 15
Step-by-Step Solution
Solution:
Step 1: Identify task priorities
Task X has priority 1, Task Y has priority 5, and Task Z has priority 3.Step 2: Understand FreeRTOS scheduling
FreeRTOS always schedules the highest priority task that is ready to run.Final Answer:
Task Y has the highest priority (5) and will run first -> Option AQuick Check:
Highest priority task runs first [OK]
Quick Trick: Highest priority ready task runs first [OK]
Common Mistakes:
- Assuming lower priority number means higher priority
- Thinking idle task runs before all user tasks
- Ignoring task readiness state
Master "Task Scheduling" in FreeRTOS
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