Which of the following correctly delays a FreeRTOS task for 10 tick periods?

easy📝 Syntax Q3 of 15

FreeRTOS - Task Scheduling

AvTaskDelay(10 / portTICK_PERIOD_MS);

BvTaskDelay(10);

CvTaskDelay(10 * portTICK_PERIOD_MS);

DvTaskDelayUntil(10);

Step-by-Step Solution

Solution:

Step 1: Understand vTaskDelay parameter
The parameter to vTaskDelay() is the number of tick periods to delay.
Step 2: Analyze options
vTaskDelay(10); directly delays for 10 ticks, which is correct. vTaskDelay(10 / portTICK_PERIOD_MS); divides by tick period, which is incorrect. vTaskDelay(10 * portTICK_PERIOD_MS); multiplies by tick period, which is also incorrect. vTaskDelayUntil(10); uses vTaskDelayUntil incorrectly.
Final Answer:
vTaskDelay(10); -> Option B
Quick Check:
vTaskDelay parameter is ticks, not milliseconds [OK]

Quick Trick: vTaskDelay parameter is tick count, not ms [OK]

Common Mistakes:

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