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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.
*/
#include <bsp.h>
#include <inttypes.h>
#include <stdio.h>
#include "../led.h"
rtems_task Test_task(
rtems_task_argument unused
)
{
rtems_event_set events;
rtems_status_code status;
for ( ; ; ) {
events = 0;
status = rtems_event_receive(
(RTEMS_EVENT_1 | RTEMS_EVENT_2),
RTEMS_EVENT_ANY,
RTEMS_NO_TIMEOUT,
&events
);
if ( events == RTEMS_EVENT_1 ) {
LED_OFF();
} else if ( events == RTEMS_EVENT_2 ) {
LED_ON();
} else {
fprintf( stderr, "Incorrect event set 0x%08" PRIx32 "\n", events );
}
}
}
rtems_task Init(
rtems_task_argument argument
)
{
uint32_t count = 0;
rtems_event_set events;
rtems_status_code status;
rtems_id task_id;
rtems_name task_name;
puts( "\n\n*** LED BLINKER -- event receive server ***" );
LED_INIT();
task_name = rtems_build_name( 'T', 'A', '1', ' ' );
status = rtems_task_create(
task_name, 1, RTEMS_MINIMUM_STACK_SIZE * 2, RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES, &task_id
);
status = rtems_task_start( task_id, Test_task, 1 );
for (count=0; ; count++) {
events = ( (count % 2) == 0 ) ? RTEMS_EVENT_1 : RTEMS_EVENT_2;
status = rtems_event_send( task_id, events );
if ( status != RTEMS_SUCCESSFUL )
fputs( "send did not work\n", stderr );
status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
}
status = rtems_task_delete( RTEMS_SELF );
}
/**************** START OF CONFIGURATION INFORMATION ****************/
#define CONFIGURE_INIT
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 2
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_EXTRA_TASK_STACKS (RTEMS_MINIMUM_STACK_SIZE)
#include <rtems/confdefs.h>
/**************** END OF CONFIGURATION INFORMATION ****************/
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