This is the mail archive of the ecos-discuss@sourceware.org mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Create a thread (uitron)


LONY David wrote:
Hi all,

I'm trying to create a thread in eCos (uitron interface) but it does not work. I'm new to eCos and uITRON, so I take a exemple and I'm try to customize it...
Here it my program :


#include <cyg/compat/uitron/uit_func.h>
#include <stdio.h>

void task2(unsigned int a)
{

printf("In function test()\n");

}


int main() {

 ID tid = 2;
 T_CTSK thread_attr;
 int retval;

printf("In main\n");

 thread_attr.stksz = CYGNUM_UITRON_STACK_SIZE;
 thread_attr.task = (FP)&task2;

retval = cre_tsk(tid, &thread_attr);

 if(retval != E_OK)
   {
     printf("Error %d !!!\n",retval);
   }
 else
   {
     printf(" Good! \n");
   }

return 0;

}


When I'm trying to debug it, I always obtain an error. Someone can help me?
PS : Number of task is set to 4 and the number of task which start is set to 1.
I also modify the option Static Initializers to CYG_UIT_TASK_NOEXS for task 2,3 and 4

Do you have some compelling reason to use uItron? There are few, if any, eCos maintainers that know much about this anymore.

I'd suggest that you look at a more modern (and certainly
more supported) API such as POSIX.

--
------------------------------------------------------------
Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world
------------------------------------------------------------

--
Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos
and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]