STM32L1系列内部EEPROM存储数据

#include \ #include \

#define EEPROM_BASE_ADDR 0x08080000 //#define EEPROM_BYTE_SIZE 0x0FFF

void Eeprom_Write_Byte(u32 Start_Address,u8 Data_Value); u8 Eeprom_Read_Byte(u32 Read_Address);

void Eeprom_Write_Byte(u32 Start_Address,u8 Data_Value) {

u32 Address =0;

Address = EEPROM_BASE_ADDR+Start_Address; if(IS_FLASH_DATA_ADDRESS(Address)) {

DATA_EEPROM_Unlock(); //设|¨¨备à?解a锁? while(FLASH_GetStatus()!=FLASH_COMPLETE); DATA_EEPROM_ProgramByte(Address,Data_Value); DATA_EEPROM_Lock();//设|¨¨备à?上|?锁? } }

u8 Eeprom_Read_Byte(u32 Read_Address) {

u32 Address =0;

Address = EEPROM_BASE_ADDR+Read_Address; u8 tmp=0;

if(IS_FLASH_DATA_ADDRESS(Address)) {

DATA_EEPROM_Unlock(); //设|¨¨备à?解a锁? while(FLASH_GetStatus()==FLASH_BUSY); tmp=*(__IO uint8_t*)Address; DATA_EEPROM_Lock();//设|¨¨备à?上|?锁? }

return tmp; }

搜索“diyifanwen.net”或“第一范文网”即可找到本站免费阅读全部范文。收藏本站方便下次阅读，第一范文网，提供最新工程科技STM32L1系列内部EEPROM存储数据 全文阅读和word下载服务。