ARM Technical Support Knowledge Articles

TASK EXECUTION AFTER INTERRUPT

Applies to: Advanced RTOS

Answer


Information in this article applies to:


QUESTION

Is it guaranteed that after an interrupt of a specific task the same tasks runs again?

ANSWER

The RTOS task does not see the interrupt. When the interrupt function sends an event or a message to another task with a higher priority than the interrupt task, the RTX task scheduler will start executing the high priority task after the interrupt. Otherwise the interrupted task will continue executing.

SEE ALSO

Article last edited on: 2005-12-13 10:14:47

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