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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 <stdio.h>
#include <bsp.h>
#include "../led.h"
rtems_id Queue_id;
rtems_task Test_task(
rtems_task_argument unused
)
{
uint32_t count;
size_t received;
for ( ; ; ) {
count = 0xFFFFFFFF;
(void) rtems_message_queue_receive(
Queue_id,
(void *) &count,
&received,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT
);
if ( (count % 2) == 0 ) {
LED_OFF();
} else {
LED_ON();
}
}
}
rtems_task Init(
rtems_task_argument argument
)
{
uint32_t count;
rtems_id task_id;
rtems_status_code status;
puts( "\n\n*** LED BLINKER -- message receive server ***" );
LED_INIT();
(void) rtems_message_queue_create(
rtems_build_name( 'Q', '1', ' ', ' ' ),
1,
sizeof(uint32_t),
RTEMS_DEFAULT_ATTRIBUTES,
&Queue_id
);
(void) rtems_task_create(
rtems_build_name( 'T', 'A', '1', ' ' ),
1,
RTEMS_MINIMUM_STACK_SIZE,
RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES,
&task_id
);
(void) rtems_task_start( task_id, Test_task, 1 );
for (count=0; ; 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 );
(void) rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
}
(void) rtems_task_delete( RTEMS_SELF );
}
/**************** START OF CONFIGURATION INFORMATION ****************/
#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 2
#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 1
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
/**************** END OF CONFIGURATION INFORMATION ****************/
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