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

[device][rtc] support output UTC minutes level

This commit is contained in:
Meco Man 2023-08-12 13:29:26 -04:00
parent 432c2f38fc
commit 23eb6319e2
1 changed files with 12 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
components/drivers/rtc/rtc.c
View File

@ -284,14 +284,22 @@ static void date(int argc, char **argv)
if (argc == 1)
{
struct timeval tv = { 0 };
struct timezone tz = { 0 };
int32_t tz_offset_sec = 0;
uint32_t abs_tz_offset_sec = 0U;
gettimeofday(&tv, &tz);
#if defined(RT_LIBC_USING_LIGHT_TZ_DST)
tz_offset_sec = rt_tz_get();
#endif /* RT_LIBC_USING_LIGHT_TZ_DST */
gettimeofday(&tv, RT_NULL);
now = tv.tv_sec;
abs_tz_offset_sec = tz_offset_sec > 0 ? tz_offset_sec : -tz_offset_sec;
/* output current time */
rt_kprintf("local time: %.*s", 25, ctime(&now));
rt_kprintf("local time: %.*s", 25U, ctime(&now));
rt_kprintf("timestamps: %ld\n", (long)tv.tv_sec);
rt_kprintf("timezone: UTC%c%d\n", -tz.tz_minuteswest > 0 ? '+' : '-', -tz.tz_minuteswest / 60);
rt_kprintf("timezone: UTC%c%02d:%02d:%02d\n",
tz_offset_sec > 0 ? '+' : '-', abs_tz_offset_sec / 3600U, abs_tz_offset_sec % 3600U / 60U, abs_tz_offset_sec % 3600U % 60U);
}
else if (argc >= 7)
{