This application note explains the differences between external EEPROM and embedded Flash memory, and it describes a software method for emulating EEPROM using the onchip Flash memory of the STM32F10x devices. This document also focuses on some embedded aspects in emulated EEPROM data storage, that the reader is assumed to know.

Flash 类EEPROM操作，配合Flash的操作，避免Flash频烦擦去，提高Flash寿命。同时模拟EEPROM，只要给指定虚拟地址，就能进行读写操作。方便易用 。同时对ST官网代码STSW-STM32010 进行优化