1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
/*
* 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.
*/
#include <stdlib.h>
#include <bsp.h>
#include <rtems/bspIo.h>
rtems_task Test_task(
rtems_task_argument task_index
)
{
rtems_status_code status;
rtems_interval ticks;
struct timespec uptime;
ticks = task_index * 5 * rtems_clock_get_ticks_per_second();
for ( ; ; ) {
status = rtems_task_wake_after( ticks );
status = rtems_clock_get_uptime( &uptime );
if ( uptime.tv_sec >= 35 ) {
printk( "*** END OF LOW MEMORY CLOCK TICK TEST (delay) ***\n" );
rtems_shutdown_executive( 0 );
}
printk( "TA%d - rtems_clock_uptime - %d:%d\n",
task_index, uptime.tv_sec, uptime.tv_nsec
);
}
}
void *Init(
uintptr_t argument
)
{
rtems_status_code status;
rtems_id id;
int i;
printk( "\n\n*** LOW MEMORY CLOCK TICK TEST (delay) ***\n" );
for (i=1 ; i<=3 ; i++ ) {
status = rtems_task_create(
rtems_build_name( 'T', 'A', 0x30+1, ' ' ), 1, 0, RTEMS_DEFAULT_MODES,
RTEMS_DEFAULT_ATTRIBUTES, &id
);
status = rtems_task_start( id, Test_task, i );
}
while( 1 )
;
}
/**************** START OF CONFIGURATION INFORMATION ****************/
#define CONFIGURE_INIT
#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
#define CONFIGURE_DISABLE_NEWLIB_REENTRANCY
#define CONFIGURE_TERMIOS_DISABLED
#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 0
#define CONFIGURE_MINIMUM_TASK_STACK_SIZE 512
#define CONFIGURE_MAXIMUM_PRIORITY 15
#define CONFIGURE_DISABLE_CLASSIC_API_NOTEPADS
#define CONFIGURE_IDLE_TASK_BODY Init
#define CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION
#define CONFIGURE_MAXIMUM_TASKS 3
#include <rtems/confdefs.h>
/**************** END OF CONFIGURATION INFORMATION ****************/
|
