88 lines
1.7 KiB
C
88 lines
1.7 KiB
C
|
/*
|
||
|
* Copyright (c) 2006-2022, RT-Thread Development Team
|
||
|
*
|
||
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
*
|
||
|
* Change Logs:
|
||
|
* Date Author Notes
|
||
|
* 2022-02-22 airm2m first version
|
||
|
*/
|
||
|
|
||
|
|
||
|
#include <rtthread.h>
|
||
|
#include <rtdevice.h>
|
||
|
#include "board.h"
|
||
|
#include <sys/time.h>
|
||
|
|
||
|
#ifdef BSP_USING_ONCHIP_RTC
|
||
|
|
||
|
#ifndef RTC_BKP_DR1
|
||
|
#define RTC_BKP_DR1 RT_NULL
|
||
|
#endif
|
||
|
|
||
|
//#define DRV_DEBUG
|
||
|
#define LOG_TAG "drv.rtc"
|
||
|
#include <drv_log.h>
|
||
|
|
||
|
static rt_err_t air105_rtc_init(void)
|
||
|
{
|
||
|
RTC_GlobalInit();
|
||
|
return RT_EOK;
|
||
|
}
|
||
|
|
||
|
static rt_err_t air105_rtc_get_secs(void *args)
|
||
|
{
|
||
|
*(rt_uint32_t *) args = RTC_GetUTC();
|
||
|
LOG_D("RTC: get rtc_time %x\n", *(rt_uint32_t *)args);
|
||
|
|
||
|
return RT_EOK;
|
||
|
}
|
||
|
|
||
|
static rt_err_t air105_rtc_set_secs(void *args)
|
||
|
{
|
||
|
rt_err_t result = RT_EOK;
|
||
|
rt_uint32_t stamp = *(rt_uint32_t *)args;
|
||
|
RTC_SetStamp(stamp);
|
||
|
LOG_D("RTC: set rtc_time %x\n", *(rt_uint32_t *)args);
|
||
|
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
static rt_err_t air105_rtc_get_timeval(void *args)
|
||
|
{
|
||
|
struct timeval *tv = (struct timeval *) args;
|
||
|
tv->tv_sec = RTC_GetUTC();
|
||
|
return RT_EOK;
|
||
|
}
|
||
|
|
||
|
static const struct rt_rtc_ops air105_rtc_ops =
|
||
|
{
|
||
|
air105_rtc_init,
|
||
|
air105_rtc_get_secs,
|
||
|
air105_rtc_set_secs,
|
||
|
RT_NULL,
|
||
|
RT_NULL,
|
||
|
air105_rtc_get_timeval,
|
||
|
RT_NULL,
|
||
|
};
|
||
|
|
||
|
static rt_rtc_dev_t air105_rtc_dev;
|
||
|
|
||
|
static int rt_hw_rtc_init(void)
|
||
|
{
|
||
|
rt_err_t result;
|
||
|
|
||
|
air105_rtc_dev.ops = &air105_rtc_ops;
|
||
|
result = rt_hw_rtc_register(&air105_rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL);
|
||
|
if (result != RT_EOK)
|
||
|
{
|
||
|
LOG_E("rtc register err code: %d", result);
|
||
|
return result;
|
||
|
}
|
||
|
LOG_D("rtc init success");
|
||
|
|
||
|
return RT_EOK;
|
||
|
}
|
||
|
INIT_DEVICE_EXPORT(rt_hw_rtc_init);
|
||
|
#endif /* BSP_USING_ONCHIP_RTC */
|