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using RTC API from RTC device driver framework 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2183 bbd45198-f89e-11dd-88c7-29a3b14d5316
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dzzxzz@gmail.com 2012-06-25 09:02:46 +00:00
parent 2c45dc2041
commit d20343a87d
1 changed files with 0 additions and 97 deletions
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97
bsp/efm32/drv_rtc.c
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@ -225,103 +225,6 @@ void rt_hw_rtc_init(void)
rt_hw_rtc_register(&rtc, RT_RTC_NAME, EFM32_NO_DATA);
}
/***************************************************************************//**
* Export to FINSH
******************************************************************************/
#ifdef RT_USING_FINSH
#include <finsh.h>
#include <time.h>
time_t time(time_t* t)
{
rt_device_t device;
time_t time;
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_device_control(device, RT_DEVICE_CTRL_RTC_GET_TIME, &time);
if (t != RT_NULL) *t = time;
}
return time;
}
void set_date(rt_uint32_t year, rt_uint32_t month, rt_uint32_t day)
{
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_year = year - 1900;
ti->tm_mon = month - 1; /* ti->tm_mon = month; */
ti->tm_mday = day;
}
now = mktime(ti);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
}
FINSH_FUNCTION_EXPORT(set_date, set date. e.g: set_date(2010,2,28))
void set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
{
time_t now;
struct tm* ti;
rt_device_t device;
ti = RT_NULL;
/* get current time */
time(&now);
rtc_debug("RTC: Now %x\n", now);
ti = localtime(&now);
if (ti != RT_NULL)
{
ti->tm_hour = hour;
ti->tm_min = minute;
ti->tm_sec = second;
}
rtc_debug("RTC: DST %d\n", ti->tm_isdst);
rtc_debug("RTC: Days in year %d\n", ti->tm_yday);
rtc_debug("RTC: Day of week %d\n", ti->tm_wday);
rtc_debug("RTC: Year %d\n", ti->tm_year);
rtc_debug("RTC: Month %d\n", ti->tm_mon);
rtc_debug("RTC: Day %d\n", ti->tm_mday);
rtc_debug("RTC: Hour %d\n", ti->tm_hour);
rtc_debug("RTC: Min %d\n", ti->tm_min);
rtc_debug("RTC: Sec %d\n", ti->tm_sec);
now = mktime(ti);
rtc_debug("RTC: Now %x\n", now);
device = rt_device_find("rtc");
if (device != RT_NULL)
{
rt_rtc_control(device, RT_DEVICE_CTRL_RTC_SET_TIME, &now);
}
}
FINSH_FUNCTION_EXPORT(set_time, set time. e.g: set_time(23,59,59))
void list_date()
{
time_t now;
time(&now);
rt_kprintf("%s\n", ctime(&now));
}
FINSH_FUNCTION_EXPORT(list_date, show date and time.)
#endif
#endif
/***************************************************************************//**