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[bsp/simulator] Add RTC device RT_DEVICE_CTRL_RTC_GET_TIME_US command implement.

This commit is contained in:
armink 2021-04-14 20:08:22 +08:00
parent b027ad8b2e
commit 2a66024bdc
1 changed files with 21 additions and 5 deletions
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26
bsp/simulator/drivers/drv_rtc.c
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@ -48,7 +48,7 @@ static void soft_rtc_alarm_update(struct rt_rtc_wkalarm *palarm)
static rt_err_t soft_rtc_control(rt_device_t dev, int cmd, void *args)
{
__time32_t *t;
struct tm *newtime;
struct tm newtime;
RT_ASSERT(dev != RT_NULL);
@ -57,10 +57,16 @@ static rt_err_t soft_rtc_control(rt_device_t dev, int cmd, void *args)
case RT_DEVICE_CTRL_RTC_GET_TIME:
{
t = (__time32_t *)args;
_time32(t);
/* TODO The libc time module not support timezone now. So get the time from locatime. */
newtime = _localtime32(t);
*t = _mkgmtime32(newtime);
SYSTEMTIME sys_time;
GetSystemTime(&sys_time);
newtime.tm_year = sys_time.wYear - 1900;
newtime.tm_mon = sys_time.wMonth - 1;
newtime.tm_mday = sys_time.wDay;
newtime.tm_hour = sys_time.wHour;
newtime.tm_min = sys_time.wMinute;
newtime.tm_sec = sys_time.wSecond;
*t = timegm(&newtime);
break;
}
case RT_DEVICE_CTRL_RTC_SET_TIME:
@ -79,6 +85,16 @@ static rt_err_t soft_rtc_control(rt_device_t dev, int cmd, void *args)
soft_rtc_alarm_update(&wkalarm);
break;
#endif
case RT_DEVICE_CTRL_RTC_GET_TIME_US:
{
long *tv_usec = (long *)args;
SYSTEMTIME sys_time;
GetSystemTime(&sys_time);
*tv_usec = sys_time.wMilliseconds * 1000UL;
break;
}
default:
return -RT_ERROR;
}
return RT_EOK;