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/*
* COPYRIGHT (c) 1989-2007.
* 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.
*
* $Id$
*/
#include <stdio.h>
#include <bsp.h>
#include "../../testmacros.h"
#include "../led.h"
/*
* Keep the names and IDs in global variables so another task can use them.
*/
rtems_id Task_id[ 4 ]; /* array of task ids */
rtems_name Task_name[ 4 ]; /* array of task names */
rtems_id Queue_id;
rtems_task Test_task(
rtems_task_argument unused
)
{
uint32_t count;
size_t received;
rtems_status_code status;
LED_INIT();
for ( ; ; ) {
count = 0xFFFFFFFF;
status = rtems_message_queue_receive(
Queue_id,
(void *) &count,
&received,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT
);
if ( (count % 2) == 0 ) {
LED_ON();
} else {
LED_OFF();
}
}
}
rtems_task Init(
rtems_task_argument argument
)
{
rtems_status_code status;
uint32_t count = 0;
puts( "\n\n*** LED BLINKER -- message receive server ***" );
Task_name[ 1 ] = rtems_build_name( 'T', 'A', '1', ' ' );
status = rtems_task_create(
Task_name[ 1 ], 1, RTEMS_MINIMUM_STACK_SIZE * 2, RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES, &Task_id[ 1 ]
);
status = rtems_task_start( Task_id[ 1 ], Test_task, 1 );
status = rtems_message_queue_create(
rtems_build_name( 'Q', '1', ' ', ' ' ),
1,
sizeof(uint32_t),
RTEMS_DEFAULT_ATTRIBUTES,
&Queue_id
);
while (1) {
count++;
/* fprintf( stderr, "send 0x%d\n", count ); */
status = rtems_message_queue_send( Queue_id, &count, sizeof(uint32_t) );
if ( status != RTEMS_SUCCESSFUL )
fputs( "send did not work\n", stderr );
status = rtems_task_wake_after( 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 4
#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_EXTRA_TASK_STACKS (3 * RTEMS_MINIMUM_STACK_SIZE)
#include <rtems/confdefs.h>
/**************** END OF CONFIGURATION INFORMATION ****************/
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