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authorMeco Man <[email protected]>2021-07-30 02:42:57 +0800
committerMeco Man <[email protected]>2021-07-30 03:24:50 +0800
commit94a9332915fe971277ed6aa86f544c8dd3f459ea (patch)
tree20319b4dca6e655242a8840fc9750c7100015a79 /components/drivers/rtc/rtc.c
parent9e47b95e61b09ddbec2bc9f8a2c2cbb970b1f54e (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.c112
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).
*