no return from rtems_task_wake_after
joel.sherrill at oarcorp.com
Tue Dec 5 15:10:01 UTC 2006
Samuel Bitton wrote:
> No only CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER.
> Is TIMER_DRIVER also necessary? I'd have though for tasking only the clock driver was necessary as this is the one which provides the RTEMS tick.
It is clock driver not timer driver. The timer driver is only used by
It sounds like you are not getting clock ticks. See if you are calling
If you can break and look at variables, check out
If it is zero, then you aren't getting a tick.
> -----Original Message-----
> From: Grigori Khmyrov [mailto:grigori_khmyrov at uml.edu]
> Sent: 05 December 2006 15:40
> To: Samuel Bitton
> Cc: rtems-users at rtems.org
> Subject: Re: no return from rtems_task_wake_after
> Did you define CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER?
> Samuel Bitton wrote:
>> I'm working on a BSP for an in-house custom made board based on the i386ex processor.
>> I've just managed to get RTEMS to boot on the board.
>> While trying to get several tasks running I've come to face some a problem.
>> - if within my init task (before creating any new task) I make a call to rtems_task_wake_after (whatever the number of ticks as a parameter), the software never returns.
>> - when I create a new task, the return status from rtems_task_create and rtems_task_start are both successful but the created task never appears to run.
>> Any suggestions as to what may be going on?
>> I'm using rtems 4.6.4 and developing under Cygwin.
>> rtems-users mailing list
>> rtems-users at rtems.com
> rtems-users mailing list
> rtems-users at rtems.com
More information about the users