diff options
| author | Meco Man <[email protected]> | 2021-07-30 02:42:57 +0800 |
|---|---|---|
| committer | Meco Man <[email protected]> | 2021-07-30 03:24:50 +0800 |
| commit | 94a9332915fe971277ed6aa86f544c8dd3f459ea (patch) | |
| tree | 20319b4dca6e655242a8840fc9750c7100015a79 /components/drivers/rtc/rtc.c | |
| parent | 9e47b95e61b09ddbec2bc9f8a2c2cbb970b1f54e (diff) | |
[rtc] 移除rtc_core.c/.h 将内容转移到rtc.c/.h
Diffstat (limited to 'components/drivers/rtc/rtc.c')
| -rw-r--r-- | components/drivers/rtc/rtc.c | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/components/drivers/rtc/rtc.c b/components/drivers/rtc/rtc.c index 9e1305cdd7..8d61129bf8 100644 --- a/components/drivers/rtc/rtc.c +++ b/components/drivers/rtc/rtc.c @@ -10,6 +10,7 @@ * 2012-04-16 aozima add scheduler lock for set_date and set_time. * 2018-02-16 armink add auto sync time by NTP * 2021-05-09 Meco Man remove NTP + * 2021-06-11 iysheng implement RTC v2.0 */ #include <time.h> @@ -20,6 +21,117 @@ #ifdef RT_USING_RTC +#define TRY_DO_RTC_FUNC(rt_rtc_dev, func_name, args) \ + rt_rtc_dev->ops->func_name ? rt_rtc_dev->ops->func_name(args) : -RT_EINVAL; + +/* + * This function initializes rtc_core + */ +static rt_err_t rt_rtc_core_init(struct rt_device *dev) +{ + rt_rtc_dev_t *rtc_core; + + RT_ASSERT(dev != RT_NULL); + rtc_core = (rt_rtc_dev_t *)dev; + if (rtc_core->ops->init) + { + return (rtc_core->ops->init()); + } + + return (-RT_ENOSYS); +} + +static rt_err_t rt_rtc_core_open(struct rt_device *dev, rt_uint16_t oflag) +{ + return (RT_EOK); +} + +static rt_err_t rt_rtc_core_close(struct rt_device *dev) +{ + /* Add close member function in rt_rtc_ops when need, + * then call that function here. + * */ + return (RT_EOK); +} + +static rt_err_t rt_rtc_core_control(struct rt_device *dev, + int cmd, + void *args) +{ + rt_rtc_dev_t *rtc_core; + rt_err_t ret = -RT_EINVAL; + + RT_ASSERT(dev != RT_NULL); + rtc_core = (rt_rtc_dev_t *)dev; + + switch (cmd) + { + case RT_DEVICE_CTRL_RTC_GET_TIME: + ret = TRY_DO_RTC_FUNC(rtc_core, get_secs, args); + break; + case RT_DEVICE_CTRL_RTC_SET_TIME: + ret = TRY_DO_RTC_FUNC(rtc_core, set_secs, args); + break; + case RT_DEVICE_CTRL_RTC_GET_TIME_US: + ret = TRY_DO_RTC_FUNC(rtc_core, get_usecs, args); + break; + case RT_DEVICE_CTRL_RTC_SET_TIME_US: + ret = TRY_DO_RTC_FUNC(rtc_core, set_usecs, args); + break; + case RT_DEVICE_CTRL_RTC_GET_ALARM: + ret = TRY_DO_RTC_FUNC(rtc_core, get_alarm, args); + break; + case RT_DEVICE_CTRL_RTC_SET_ALARM: + ret = TRY_DO_RTC_FUNC(rtc_core, set_alarm, args); + break; + default: + break; + } + + return ret; +} +#ifdef RT_USING_DEVICE_OPS +const static struct rt_device_ops rtc_core_ops = +{ + rt_rtc_core_init, + rt_rtc_core_open, + rt_rtc_core_close, + RT_NULL, + RT_NULL, + rt_rtc_core_control, +}; +#endif + +rt_err_t rt_hw_rtc_register(rt_rtc_dev_t *rtc, + const char *name, + rt_uint32_t flag, + void *data) +{ + struct rt_device *device; + RT_ASSERT(rtc != RT_NULL); + + device = &(rtc->parent); + + device->type = RT_Device_Class_RTC; + device->rx_indicate = RT_NULL; + device->tx_complete = RT_NULL; + +#ifdef RT_USING_DEVICE_OPS + device->ops = &rtc_core_ops; +#else + device->init = rt_rtc_core_init; + device->open = rt_rtc_core_open; + device->close = rt_rtc_core_close; + device->read = RT_NULL; + device->write = RT_NULL; + device->control = rt_rtc_core_control; +#endif + device->user_data = data; + + /* register a character device */ + return rt_device_register(device, name, flag); +} + /** * Set system date(time not modify, local timezone). * |
