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Embedded Systems Engineer
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Timing
Embedded Systems Engineer
Timing questions
15 questions on Timing for embedded systems engineers, easiest first.
Easy
5
Converting milliseconds to ticks
easy
Running a task at a fixed rate
easy
Meaning of portMAX_DELAY
easy
Sleeping a Zephyr thread
easy
What jitter means for a periodic task
easy
Medium
6
Loop rate with vTaskDelay
medium
How long vTaskDelay(1) waits
medium
When a 32-bit tick count wraps
medium
Timeout check that survives wrap
medium
Measuring task switch time
medium
Raising the tick rate to 10 kHz
medium
Hard
4
Detecting a missed period
hard
Burst of runs after a long stall
hard
Periodic Zephyr thread from a k_timer
hard
Jitter of tick-driven periodic tasks
hard
