Init task

[Sebastian Huber]

Hello Yaron,

On 04/08/2019 15:05, yaron o wrote:
> hello all,
> 
> In my application i am using  rtems_task Init(rtems_task_argument 
> argument) as my main (and only) task and that is where the application 
> start to work , i want to add one more task with the lowest priory.
> my first question is what is the priority of the Init Task ?

the default priority is 1, you can change it via configuration options:

https://docs.rtems.org/branches/master/c-user/configuring_a_system.html#classic-api-initialization-tasks-table-configuration

> and second if i create one more task, i will have two tasks (init and 
> new one) in my application that switch according to the priority?  or 
> the Init task will not longer exist ( because i'm not creating it i just 
> call it in the begging with the command  rtems_task 
> Init(rtems_task_argument argument)   )?

Task switching is always done by priority, however, in uniprocessor 
configurations the Init task is non-preemptible by default.

https://docs.rtems.org/branches/master/c-user/task_manager.html#task-mode

-- 
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
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