1 files changed, 5 insertions, 0 deletions

diff --git a/firmware/drivers/rtc/rtc_jz4740.c b/firmware/drivers/rtc/rtc_jz4740.c
index 4bc5d5e5cc..77e0860cd2 100644
--- a/firmware/drivers/rtc/rtc_jz4740.c
+++ b/firmware/drivers/rtc/rtc_jz4740.c
@@ -154,6 +154,11 @@ int rtc_read_datetime(unsigned char* buf)
     return 1;
 }
 
+int rtc_write_datetime(unsigned char* buf)
+{
+    (void)buf;
+}
+
 #if 0
 void get_rtc_alm_time(struct rtc_time *alm_tm)
 {