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OSTaskCreate

INT8U OSTaskCreate( void (*task)(), void *pdata, INT16U stk_size, INT8U prio );

Description

Creates a task to be managed by µC/OS-II. Tasks can either be created prior to the start of multitasking or by a running task. A task cannot be created by an ISR.

Parameters

task

Pointer to the task's starting address.

pdata

Pointer to a task's initial parameters.

stk_size

Number of bytes of the stack.

prior

The task's unique priority number.

Return value

OS_NO_ERR

The call was successful.

OS_PRIO_EXIT

Task priority already exists (each task MUST have a unique priority).

OS_PRIO_INVALID

The priority specified is higher than the maximum allowed (i.e.  ≥ OS_LOWEST_PRIO).

Library

UCOS2.LIB

See also

OSTaskCreateExt