? 有时在编译STM32工程是会出现?function "FLASH_Unlock" declared implicitly，解决办法：
一、在新版本的库中
其实只要释放配置文件 stm32f10x_conf.h中的 #include "stm32f10x_flash.h"即可
/* Includes ------------------------------------------------------------------*/
/* Uncomment/Comment the line below to enable/disable peripheral header file inclusion */
//#include "stm32f10x_adc.h"
// #include "stm32f10x_bkp.h"
// #include "stm32f10x_can.h"
// #include "stm32f10x_cec.h"
// #include "stm32f10x_crc.h"
// #include "stm32f10x_dac.h"
// #include "stm32f10x_dbgmcu.h"
//#include "stm32f10x_dma.h"
//#include "stm32f10x_exti.h"
//#include "stm32f10x_flash.h"? /***********去掉它的注释**************/
// #include "stm32f10x_fsmc.h"
#include "stm32f10x_gpio.h"
// #include "stm32f10x_i2c.h"
// #include "stm32f10x_iwdg.h"
// #include "stm32f10x_pwr.h"
#include "stm32f10x_rcc.h"
// #include "stm32f10x_rtc.h"
// #include "stm32f10x_sdio.h"
//#include "stm32f10x_spi.h"
//#include "stm32f10x_tim.h"
//#include "stm32f10x_usart.h"
// #include "stm32f10x_wwdg.h"
?#include "misc.h" /* High level functions for NVIC and SysTick (add-on to CMSIS functions) */
二、旧版本库中
/************************************* FLASH and Option Bytes *****************/
#define _FLASH
/* Uncomment the line below to enable FLASH program/erase/protections functions,
?? otherwise only FLASH configuration (latency,prefetch,half cycle) functions
?? are enabled */
?/*? #define _FLASH_PROG?? */
去掉注释即可
