libs/rt-thread-official
libs
/
rt-thread-official
mirror of https://github.com/RT-Thread/rt-thread.git
4
0
Fork 0
Code Issues Releases Wiki Activity

add alarm flags, alarm can repeated by hour minute and second

This commit is contained in:
张世争 2020-10-15 14:37:00 +08:00
parent 8fc2f6e7f1
commit 8d3f687abb
2 changed files with 147 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
components/drivers/include/drivers/alarm.h
View File

@ -6,6 +6,8 @@
* Change Logs:
* Date Author Notes
* 2012-10-27 heyuanjie87 first version.
* 2013-05-17 aozima initial alarm event & mutex in system init.
* 2020-10-15 zhangsz add alarm flags hour minute second.
*/
#ifndef __ALARM_H__
@ -22,6 +24,9 @@
#define RT_ALARM_WEEKLY 0x200 /* alarm weekly at Monday or Friday etc. */
#define RT_ALARM_MONTHLY 0x400 /* alarm monthly at someday */
#define RT_ALARM_YAERLY 0x800 /* alarm yearly at a certain date */
#define RT_ALARM_HOUR 0x1000 /* alarm each hour at a certain min:second */
#define RT_ALARM_MINUTE 0x2000 /* alarm each minute at a certain second */
#define RT_ALARM_SECOND 0x4000 /* alarm each second */
/* alarm control cmd */
#define RT_ALARM_CTRL_MODIFY 1 /* modify alarm time or alarm flag */
@ -67,6 +72,6 @@ void rt_alarm_update(rt_device_t dev, rt_uint32_t event);
rt_err_t rt_alarm_delete(rt_alarm_t alarm);
rt_err_t rt_alarm_start(rt_alarm_t alarm);
rt_err_t rt_alarm_stop(rt_alarm_t alarm);
void rt_alarm_system_init(void);
int rt_alarm_system_init(void);
#endif /* __ALARM_H__ */

150
components/drivers/rtc/alarm.c
View File

@ -7,6 +7,7 @@
* Date Author Notes
* 2012-10-27 heyuanjie87 first version.
* 2013-05-17 aozima initial alarm event & mutex in system init.
* 2020-10-15 zhangsz add alarm flags hour minute second.
*/
#include <rtthread.h>
@ -97,6 +98,61 @@ static void alarm_wakeup(struct rt_alarm *alarm, struct tm *now)
}
}
break;
case RT_ALARM_SECOND:
{
alarm->wktime.tm_hour = now->tm_hour;
alarm->wktime.tm_min = now->tm_min;
alarm->wktime.tm_sec = alarm->wktime.tm_sec + 1;
if (alarm->wktime.tm_sec > 59)
{
alarm->wktime.tm_sec = 0;
alarm->wktime.tm_min = alarm->wktime.tm_min + 1;
if (alarm->wktime.tm_min > 59)
{
alarm->wktime.tm_min = 0;
alarm->wktime.tm_hour = alarm->wktime.tm_hour + 1;
if (alarm->wktime.tm_hour > 23)
{
alarm->wktime.tm_hour = 0;
}
}
}
wakeup = RT_TRUE;
}
break;
case RT_ALARM_MINUTE:
{
alarm->wktime.tm_hour = now->tm_hour;
if (alarm->wktime.tm_sec == now->tm_sec)
{
alarm->wktime.tm_min = alarm->wktime.tm_min + 1;
if (alarm->wktime.tm_min > 59)
{
alarm->wktime.tm_min = 0;
alarm->wktime.tm_hour = alarm->wktime.tm_hour + 1;
if (alarm->wktime.tm_hour > 23)
{
alarm->wktime.tm_hour = 0;
}
}
wakeup = RT_TRUE;
}
}
break;
case RT_ALARM_HOUR:
{
if ((alarm->wktime.tm_min == now->tm_min) &&
(alarm->wktime.tm_sec == now->tm_sec))
{
alarm->wktime.tm_hour = alarm->wktime.tm_hour + 1;
if (alarm->wktime.tm_hour > 23)
{
alarm->wktime.tm_hour = 0;
}
wakeup = RT_TRUE;
}
}
break;
case RT_ALARM_DAILY:
{
if (((sec_now - sec_alarm) <= RT_ALARM_DELAY) && (sec_now >= sec_alarm))
@ -177,7 +233,7 @@ static void alarm_update(rt_uint32_t event)
/* calculate seconds from 00:00:00 */
sec_alarm = alarm_mkdaysec(&alarm->wktime);
if ((alarm->flag & RT_ALARM_STATE_START) && (alarm != _container.current))
if (alarm->flag & RT_ALARM_STATE_START)
{
sec_tmp = sec_alarm - sec_now;
if (sec_tmp > 0)
@ -212,6 +268,11 @@ static void alarm_update(rt_uint32_t event)
if (alarm_set(alm_prev) == RT_EOK)
_container.current = alm_prev;
}
else
{
if (_container.current != RT_NULL)
alarm_set(_container.current);
}
}
rt_mutex_release(&_container.mutex);
}
@ -279,6 +340,51 @@ static rt_err_t alarm_setup(rt_alarm_t alarm, struct tm *wktime)
switch (alarm->flag & 0xFF00)
{
case RT_ALARM_SECOND:
{
alarm->wktime.tm_hour = now.tm_hour;
alarm->wktime.tm_min = now.tm_min;
alarm->wktime.tm_sec = now.tm_sec + 1;
if (alarm->wktime.tm_sec > 59)
{
alarm->wktime.tm_sec = 0;
alarm->wktime.tm_min = alarm->wktime.tm_min + 1;
if (alarm->wktime.tm_min > 59)
{
alarm->wktime.tm_min = 0;
alarm->wktime.tm_hour = alarm->wktime.tm_hour + 1;
if (alarm->wktime.tm_hour > 23)
{
alarm->wktime.tm_hour = 0;
}
}
}
}
break;
case RT_ALARM_MINUTE:
{
alarm->wktime.tm_hour = now.tm_hour;
alarm->wktime.tm_min = now.tm_min + 1;
if (alarm->wktime.tm_min > 59)
{
alarm->wktime.tm_min = 0;
alarm->wktime.tm_hour = alarm->wktime.tm_hour + 1;
if (alarm->wktime.tm_hour > 23)
{
alarm->wktime.tm_hour = 0;
}
}
}
break;
case RT_ALARM_HOUR:
{
alarm->wktime.tm_hour = now.tm_hour + 1;
if (alarm->wktime.tm_hour > 23)
{
alarm->wktime.tm_hour = 0;
}
}
break;
case RT_ALARM_DAILY:
{
/* do nothing but needed */
@ -426,17 +532,17 @@ rt_err_t rt_alarm_start(rt_alarm_t alarm)
if (alarm == RT_NULL)
return (ret);
rt_mutex_take(&_container.mutex, RT_WAITING_FOREVER);
if (!(alarm->flag & RT_ALARM_STATE_INITED))
if (!(alarm->flag & RT_ALARM_STATE_START))
{
if (alarm_setup(alarm, &alarm->wktime) != RT_EOK)
goto _exit;
}
if ((alarm->flag & 0x01) == RT_ALARM_STATE_STOP)
{
timestamp = time(RT_NULL);
localtime_r(&timestamp, &now);
alarm->flag |= RT_ALARM_STATE_START;
/* set alarm */
if (_container.current == RT_NULL)
{
@ -518,10 +624,10 @@ _exit:
*/
rt_err_t rt_alarm_delete(rt_alarm_t alarm)
{
rt_err_t ret = RT_ERROR;
rt_err_t ret = RT_EOK;
if (alarm == RT_NULL)
return (ret);
return RT_ERROR;
rt_mutex_take(&_container.mutex, RT_WAITING_FOREVER);
/* stop the alarm */
alarm->flag &= ~RT_ALARM_STATE_START;
@ -551,9 +657,11 @@ rt_alarm_t rt_alarm_create(rt_alarm_callback_t callback, struct rt_alarm_setup *
if (setup == RT_NULL)
return (RT_NULL);
alarm = rt_malloc(sizeof(struct rt_alarm));
if (alarm == RT_NULL)
return (RT_NULL);
rt_list_init(&alarm->list);
alarm->wktime = setup->wktime;
@ -586,13 +694,33 @@ static void rt_alarmsvc_thread_init(void *param)
}
}
void rt_alarm_dump(void)
{
rt_list_t *next;
rt_alarm_t alarm;
rt_uint8_t index = 0;
rt_kprintf("| alarm_id | YYYY-MM-DD hh:mm:ss | weekday | flags |\n");
rt_kprintf("+----------+---------------------+---------+---------+\n");
for (next = _container.head.next; next != &_container.head; next = next->next)
{
alarm = rt_list_entry(next, struct rt_alarm, list);
rt_kprintf("| No %5d | %04d-%02d-%02d %02d:%02d:%02d | %7d | 0x%04x |\n",
index++, alarm->wktime.tm_year + 1900, alarm->wktime.tm_mon + 1, alarm->wktime.tm_mday,
alarm->wktime.tm_hour, alarm->wktime.tm_min, alarm->wktime.tm_sec,
alarm->wktime.tm_wday, alarm->flag);
}
rt_kprintf("+----------+---------------------+---------+---------+\n");
}
FINSH_FUNCTION_EXPORT_ALIAS(rt_alarm_dump, __cmd_alarm_dump, dump alarm info);
/** \brief initialize alarm service system
*
* \param none
* \return none
*/
void rt_alarm_system_init(void)
int rt_alarm_system_init(void)
{
rt_thread_t tid;
@ -602,8 +730,12 @@ void rt_alarm_system_init(void)
tid = rt_thread_create("alarmsvc",
rt_alarmsvc_thread_init, RT_NULL,
512, 8, 1);
2048, 10, 5);
if (tid != RT_NULL)
rt_thread_startup(tid);
return 0;
}
INIT_PREV_EXPORT(rt_alarm_system_init);
#endif