STM32F2系列单片机的内部FLASH读写程序，可读写字节，双字，和任意字节，测试，可用。(STM32F2 series microcontroller internal FLASH read and write procedures, readable write byte, double word, and any byte, testing, available.)

STM32系列基于专为要求高性能、低成本、低功耗的嵌入式应用专门设计的ARM Cortex?-M0，M0+，M3, M4和M7内核（ST's product portfolio contains a comprehensive range of microcontrollers, from robust, low-cost 8-bit MCUs up to 32-bit ARM-based Cortex?-M0 and M0+, Cortex?-M3, Cortex?-M4 Flash micr