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bsp: stm32: drv_rtc: add local time conversion for get timeval and set stamp 

-  include the year, month, and day for rtc_alarm_time_set API
- add local time conversion for get timeval and set stamp

Signed-off-by: Runcheng Lu <runcheng.lu@hpmicro.com>
This commit is contained in:
Runcheng Lu 2025-06-05 16:34:17 +08:00 committed by Rbb666
parent 72c45043b5
commit 7568ec9618
1 changed files with 14 additions and 2 deletions
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16
bsp/stm32/libraries/HAL_Drivers/drivers/drv_rtc.c
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@ -9,6 +9,7 @@
* 2020-10-14 Dozingfiretruck Porting for stm32wbxx
* 2021-02-05 Meco Man fix the problem of mixing local time and UTC time
* 2021-07-05 iysheng implement RTC framework V2.0
* 2025-06-05 RCSN add local time conversion for get timeval and set stamp
*/
#include "board.h"
@ -71,8 +72,11 @@ static rt_err_t stm32_rtc_get_timeval(struct timeval *tv)
tm_new.tm_mon = RTC_DateStruct.Month - 1;
tm_new.tm_year = RTC_DateStruct.Year + 100;
#ifdef RT_ALARM_USING_LOCAL_TIME
tv->tv_sec = mktime(&tm_new);
#else
tv->tv_sec = timegm(&tm_new);
#endif
#if defined(SOC_SERIES_STM32H7)
tv->tv_usec = (255.0 - RTC_TimeStruct.SubSeconds * 1.0) / 256.0 * 1000.0 * 1000.0;
#endif
@ -85,8 +89,11 @@ static rt_err_t set_rtc_time_stamp(time_t time_stamp)
RTC_TimeTypeDef RTC_TimeStruct = {0};
RTC_DateTypeDef RTC_DateStruct = {0};
struct tm tm = {0};
#ifdef RT_ALARM_USING_LOCAL_TIME
localtime_r(&time_stamp,&tm);
#else
gmtime_r(&time_stamp, &tm);
#endif
if (tm.tm_year < 100)
{
return -RT_ERROR;
@ -318,6 +325,11 @@ static rt_err_t stm32_rtc_set_alarm(struct rt_rtc_wkalarm *alarm)
rtc_device.wkalarm.tm_hour = alarm->tm_hour;
rtc_device.wkalarm.tm_min = alarm->tm_min;
rtc_device.wkalarm.tm_sec = alarm->tm_sec;
/* must include the year, month, and day */
/* as the alarm in RT_ALARM_ONESHOT mode compares the current timestamp with the alarm timestamp */
rtc_device.wkalarm.tm_year = alarm->tm_year;
rtc_device.wkalarm.tm_mon = alarm->tm_mon;
rtc_device.wkalarm.tm_mday = alarm->tm_mday;
rtc_alarm_time_set(&rtc_device);
}
else