diff --git a/examples/HelloWorld/HelloWorld.ino b/examples/HelloWorld/HelloWorld.ino
index 1803d27..6543b87 100644
--- a/examples/HelloWorld/HelloWorld.ino
+++ b/examples/HelloWorld/HelloWorld.ino
@@ -10,7 +10,8 @@ void setup() {
         Serial.printf("Ink Init faild");
         while (1) delay(100);   
     }
-    M5.M5Ink.clear();
+    M5.M5Ink.clear(INK_CLEAR_MODE1); // seems to need use MODE1 after first clear after boot
+    // M5.M5Ink.clear();
     delay(1000);
     //creat ink refresh Sprite
     if( InkPageSprite.creatSprite(0,0,200,200,true) != 0 )
diff --git a/src/utility/BM8563.cpp b/src/utility/BM8563.cpp
index f0d1382..3760e28 100644
--- a/src/utility/BM8563.cpp
+++ b/src/utility/BM8563.cpp
@@ -268,8 +268,8 @@ int RTC::SetAlarmIRQ(const RTC_TimeTypeDef &RTC_TimeStruct)
         out_buf[1] = ByteToBcd2(RTC_TimeStruct.Hours) & 0x3f;
     }
 
-    out_buf[2] = 0x00;
-    out_buf[3] = 0x00;
+    out_buf[2] = 0x80; // always TRUE for date condition
+    out_buf[3] = 0x80; // always TRUE for date condition
 
     uint8_t reg_value = ReadReg(0x01);
 
diff --git a/src/utility/Ink_eSPI.h b/src/utility/Ink_eSPI.h
index 883b993..51f9341 100644
--- a/src/utility/Ink_eSPI.h
+++ b/src/utility/Ink_eSPI.h
@@ -18,7 +18,7 @@ extern SPIClass ink_spi;
 #define INK_FULL_MODE       0x00
 #define INK_PARTIAL_MODE    0x01
 
-#define INK_CLENR_MODE0     0
+#define INK_CLEAR_MODE0     0
 #define INK_CLEAR_MODE1     1
 
 
@@ -76,7 +76,7 @@ class Ink_eSPI
     bool isInit();
 
     int writeInitList(const unsigned char* list);
-    int clear(int mode = INK_CLENR_MODE0);
+    int clear(int mode = INK_CLEAR_MODE0);
     int clearDSRAM();
     int drawBuff(uint8_t* buff, bool bitMode = true);
     int drawBuff(uint8_t* lastbuff,uint8_t* buff,size_t size);
@@ -114,4 +114,4 @@ class Ink_eSPI
 
 
 
-#endif
\ No newline at end of file
+#endif