ARM Technical Support Knowledge Articles

WRONG TIMING WITH OS_ITV_SET()

Applies to: RealView Real-Time Library

Answer


Information in this knowledgebase article applies to:


SYMPTOM

Periodic wake-up time interval specified by os_itv_set() changes unexpectedly.

CAUSE

The task that should wake up periodically also uses one of the following delay functions:

RESOLUTION

You cannot intermix the wait method os_itv_wait() and any delay wait in the same task. Doing so will result in a delay or a timeout within that task.

SEE ALSO

MORE INFORMATION

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Article last edited on: 2009-06-03 11:13:07

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