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/*
* COPYRIGHT (c) 1989-2009.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tmacros.h>
#include <rtems/cpuuse.h>
rtems_task Periodic_Task(
rtems_task_argument argument
);
rtems_task Init(
rtems_task_argument argument
);
volatile int partial_loop = 0;
rtems_task Periodic_Task(
rtems_task_argument argument
)
{
rtems_status_code status;
rtems_name period_name = rtems_build_name('P','E','R','a');
rtems_id period_id;
rtems_interval start;
rtems_interval end;
puts( "Periodic - Create Period" );
/* create period */
status = rtems_rate_monotonic_create( period_name, &period_id );
directive_failed(status, "rate_monotonic_create");
partial_loop = 0;
while (1) {
/* start period with initial value */
status = rtems_rate_monotonic_period( period_id, 25 );
directive_failed(status, "rate_monotonic_period");
partial_loop = 0;
start = rtems_clock_get_ticks_since_boot();
end = start + 5;
while ( end <= rtems_clock_get_ticks_since_boot() )
;
partial_loop = 1;
rtems_task_wake_after( 5 );
}
puts( "Periodic - Deleting self" );
rtems_task_delete( RTEMS_SELF );
}
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code status;
rtems_id task_id;
puts( "\n\n*** TEST 46 ***" );
/*
* Initialize Tasks
*/
puts( "INIT - rtems_task_create - creating task 1" );
status = rtems_task_create(
rtems_build_name( 'T', 'A', '1', ' ' ),
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_id
);
directive_failed( status, "rtems_task_create of TA1" );
puts( "INIT - rtems_task_start - TA1 " );
status = rtems_task_start( task_id, Periodic_Task, 0 );
directive_failed( status, "rtems_task_start of TA1" );
while ( !partial_loop ) {
status = rtems_task_wake_after( 2 );
directive_failed( status, "rtems_task_wake_after" );
}
rtems_cpu_usage_reset();
status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
directive_failed( status, "rtems_task_wake_after" );
/*
* Exit test
*/
puts( "*** END OF TEST 46 *** " );
rtems_test_exit( 0 );
}
#define CONFIGURE_INIT
/* configuration information */
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
/* Two Tasks: Init and Timer Server */
#define CONFIGURE_MAXIMUM_TASKS 2
#define CONFIGURE_MAXIMUM_PERIODS 1
#define CONFIGURE_INIT_TASK_STACK_SIZE (RTEMS_MINIMUM_STACK_SIZE * 2)
#define CONFIGURE_INIT_TASK_PRIORITY 10
#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_EXTRA_TASK_STACKS (1 * RTEMS_MINIMUM_STACK_SIZE)
#include <rtems/confdefs.h>
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