diff --git a/README.md b/README.md
index e0144b2..b0e80ff 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,18 @@
-# EEPROM
-EEPROM emulation for stm32.
+# EEPROM emulation STM32 series library
+<br />
+I hope use it and enjoy.
+<br />
+I use Stm32f103C8 and Keil Compiler and Stm32CubeMX wizard.
+ <br />
+ I only test On this chip yet.
+ <br />
+Please Do This ...
+<br />
+<br />
+1) Select "General peripheral Initalizion as a pair of '.c/.h' file per peripheral" on project settings.
+<br />
+2) Config your EEPROMConfig.h file.
+<br />
+
+
+