diff --git a/STM32F1XX/libraries/EEPROM/examples/EEPROM_example/EEPROM_example.ino b/STM32F1XX/libraries/EEPROM/examples/EEPROM_example/EEPROM_example.ino
index 66c24fe..e3c8982 100755
--- a/STM32F1XX/libraries/EEPROM/examples/EEPROM_example/EEPROM_example.ino
+++ b/STM32F1XX/libraries/EEPROM/examples/EEPROM_example/EEPROM_example.ino
@@ -17,7 +17,9 @@ void setup()
 {
 	// initialize the digital pin as an output:
 	pinMode(ledPin, OUTPUT);
+        Serial.begin(115200);
 	Serial.print(HELP_MSG);
+
 }
 
 void loop()
@@ -162,4 +164,4 @@ void DisplayPagesEnd(uint32 endIndex)
 		DisplayHex(*(uint16*)(EEPROM.PageBase1 + idx + 2));
 		Serial.println();
 	}
-}
+}
\ No newline at end of file
diff --git a/STM32F1XX/libraries/EEPROM/flash_stm32.c b/STM32F1XX/libraries/EEPROM/flash_stm32.c
index aaeecc7..364e64e 100755
--- a/STM32F1XX/libraries/EEPROM/flash_stm32.c
+++ b/STM32F1XX/libraries/EEPROM/flash_stm32.c
@@ -1,5 +1,5 @@
 //#include "libmaple.h"
-//#include "util.h"
+#include "libmaple/util.h"
 #include "libmaple/flash.h"
 #include "flash_stm32.h"