From e896021b56c01f5abad4ebad5017cb0dc40739b0 Mon Sep 17 00:00:00 2001
From: tyx <462747508@qq.com>
Date: Tue, 5 Apr 2022 16:45:22 +0800
Subject: [PATCH] [drivers][rtc]Add comments

---
 components/drivers/include/drivers/rtc.h | 1 +
 components/drivers/rtc/rtc.c             | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/components/drivers/include/drivers/rtc.h b/components/drivers/include/drivers/rtc.h
index 1ffce59f5a..dd93038391 100644
--- a/components/drivers/include/drivers/rtc.h
+++ b/components/drivers/include/drivers/rtc.h
@@ -8,6 +8,7 @@
  * 2012-10-10     aozima       first version.
  * 2021-06-11     iysheng      implement RTC framework V2.0
  * 2021-07-30     Meco Man     move rtc_core.h to rtc.h
+ * 2022-04-05     tyx          add timestamp function
  */
 
 #ifndef __RTC_H__
diff --git a/components/drivers/rtc/rtc.c b/components/drivers/rtc/rtc.c
index 9e08847f53..041bcde61e 100644
--- a/components/drivers/rtc/rtc.c
+++ b/components/drivers/rtc/rtc.c
@@ -229,7 +229,7 @@ rt_err_t set_time(rt_uint32_t hour, rt_uint32_t minute, rt_uint32_t second)
 }
 
 /**
- * Set timestamp(utc).
+ * Set timestamp(UTC).
  *
  * @param time_t timestamp
  *
@@ -251,7 +251,7 @@ rt_err_t set_timestamp(time_t timestamp)
 }
 
 /**
- * Get timestamp(utc).
+ * Get timestamp(UTC).
  *
  * @param time_t* timestamp
  *