On Fri, Aug 30, 2019, 11:35 AM Michel Macena <mmacena....@gmail.com> wrote:
> Thanks for the answer, but the ticker sample program
> has this macro in his system.h header. I can compile a program
> with this macro but when I load it, the board just ignores it an then
> reset. If I change the
> macro for the opposite one ("does not need the clock driver") the program
> just works, except that I can't
> use any time related routine. Also without the clock drive driver enabled
> I can't communicate with the board (send and receive data).
> I understand that the Macro enables the clock drive but how this happens ?
> It changes a register value in the chip ?
>
Setting that macro adds the clock driver to the set of statically installed
device drivers. The code is in bsps/sparc/erc32/clock. It uses a timer on
the erc32.
Check that it survives initialising the clock and gets the interrupt ok.
This isn't something I have heard of before. Is this a very early erc32?
Just wondering with nothing specific in mind.
--joel
> Em sex, 30 de ago de 2019 às 03:21, Sebastian Huber <
> sebastian.hu...@embedded-brains.de> escreveu:
>
>> On 30/08/2019 19:09, Michel Macena wrote:
>> > I still have the issue with the macro #define
>> > CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER. I tried
>> > a different version of RTEMS but It didn't work. Can someone explain me
>> > how this macro works? So I can
>> > try to figure out some patch or fix for my hardware.
>>
>> This configuration option enables the clock driver.
>>
>> I would run first the RTEMS test suite on your target. For example start
>> with the ticker sample program.
>>
>> --
>> Sebastian Huber, embedded brains GmbH
>>
>> Address : Dornierstr. 4, D-82178 Puchheim, Germany
>> Phone : +49 89 189 47 41-16
>> Fax : +49 89 189 47 41-09
>> E-Mail : sebastian.hu...@embedded-brains.de
>> PGP : Public key available on request.
>>
>> Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
>>
>
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