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rt-thread
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体验新版 GitCode,发现更多精彩内容 >>
提交
f35c9d6d
编写于
4月 05, 2022
作者:
还_没_想_好
提交者:
guo
4月 06, 2022
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电子邮件补丁
差异文件
[drivers][rtc] Enhanced date command
上级
8a7babad
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
45 addition
and
20 deletion
+45
-20
components/drivers/rtc/rtc.c
components/drivers/rtc/rtc.c
+45
-20
未找到文件。
components/drivers/rtc/rtc.c
浏览文件 @
f35c9d6d
...
...
@@ -279,57 +279,82 @@ rt_err_t get_timestamp(time_t *timestamp)
*/
static
void
date
(
int
argc
,
char
**
argv
)
{
time_t
now
=
(
time_t
)
0
;
if
(
argc
==
1
)
{
time_t
now
;
struct
timeval
tv
=
{
0
};
struct
timezone
tz
=
{
0
};
gettimeofday
(
&
tv
,
&
tz
);
now
=
tv
.
tv_sec
;
/* output current time */
now
=
time
(
RT_NULL
);
rt_kprintf
(
"%.*s"
,
25
,
ctime
(
&
now
));
rt_kprintf
(
"local: %.*s"
,
25
,
ctime
(
&
now
));
rt_kprintf
(
"stamp: %ld
\n
"
,
(
long
)
tv
.
tv_sec
);
rt_kprintf
(
"tz: %c%d
\n
"
,
-
tz
.
tz_minuteswest
>
0
?
'+'
:
'-'
,
-
tz
.
tz_minuteswest
/
60
);
}
else
if
(
argc
>=
7
)
{
/* set time and date */
rt_uint16_t
year
;
rt_uint8_t
month
,
day
,
hour
,
min
,
sec
;
year
=
atoi
(
argv
[
1
]);
month
=
atoi
(
argv
[
2
]);
day
=
atoi
(
argv
[
3
]);
hour
=
atoi
(
argv
[
4
]);
min
=
atoi
(
argv
[
5
]);
sec
=
atoi
(
argv
[
6
]);
if
(
year
>
2099
||
year
<
2000
)
struct
tm
tm_new
=
{
0
};
time_t
old
=
(
time_t
)
0
;
rt_err_t
err
;
tm_new
.
tm_year
=
atoi
(
argv
[
1
])
-
1900
;
tm_new
.
tm_mon
=
atoi
(
argv
[
2
]);
tm_new
.
tm_mday
=
atoi
(
argv
[
3
]);
tm_new
.
tm_hour
=
atoi
(
argv
[
4
]);
tm_new
.
tm_min
=
atoi
(
argv
[
5
]);
tm_new
.
tm_sec
=
atoi
(
argv
[
6
]);
if
(
tm_new
.
tm_year
>
199
||
tm_new
.
tm_year
<
100
)
{
rt_kprintf
(
"year is out of range [2000-2099]
\n
"
);
return
;
}
if
(
month
==
0
||
month
>
12
)
if
(
tm_new
.
tm_mon
==
0
||
tm_new
.
tm_mon
>
12
)
{
rt_kprintf
(
"month is out of range [1-12]
\n
"
);
return
;
}
if
(
day
==
0
||
day
>
31
)
if
(
tm_new
.
tm_mday
==
0
||
tm_new
.
tm_m
day
>
31
)
{
rt_kprintf
(
"day is out of range [1-31]
\n
"
);
return
;
}
if
(
hour
>
23
)
if
(
tm_new
.
tm_
hour
>
23
)
{
rt_kprintf
(
"hour is out of range [0-23]
\n
"
);
return
;
}
if
(
min
>
59
)
if
(
tm_new
.
tm_
min
>
59
)
{
rt_kprintf
(
"minute is out of range [0-59]
\n
"
);
return
;
}
if
(
sec
>
59
)
if
(
tm_new
.
tm_
sec
>
59
)
{
rt_kprintf
(
"second is out of range [0-59]
\n
"
);
return
;
}
set_time
(
hour
,
min
,
sec
);
set_date
(
year
,
month
,
day
);
/* save old timestamp */
err
=
get_timestamp
(
&
old
);
if
(
err
!=
RT_EOK
)
{
rt_kprintf
(
"Get current timestamp failed. %d
\n
"
,
err
);
return
;
}
/* converts the local time into the calendar time. */
now
=
mktime
(
&
tm_new
);
err
=
set_timestamp
(
now
);
if
(
err
!=
RT_EOK
)
{
rt_kprintf
(
"set date failed. %d
\n
"
,
err
);
return
;
}
/* get new timestamp */
get_timestamp
(
&
now
);
rt_kprintf
(
"old: %.*s"
,
25
,
ctime
(
&
old
));
rt_kprintf
(
"now: %.*s"
,
25
,
ctime
(
&
now
));
}
else
{
...
...
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