Files
2021-10-25 00:33:34 +08:00

36 lines
860 B
C

/*
* eeprom.h
*
* Created on: Oct 24, 2021
* Author: wuwenfeng
*/
#ifndef EEPROM_H_
#define EEPROM_H_
#include "main.h"
#define EEPROM_ADDRESS 0xa0
#define AT24C01 127
#define AT24C02 255
#define AT24C04 511
#define AT24C08 1023
#define AT24C16 2047
#define AT24C32 4095
#define AT24C64 8191
#define AT24C128 16383
#define AT24C256 32767
#define EE_TYPE AT24C02
uint8_t AT24CXX_ReadOneByte(uint16_t ReadAddr); //指定地址读取一个字节
void AT24CXX_WriteOneByte(uint16_t WriteAddr,uint8_t DataToWrite); //指定地址写入一个字节
void AT24CXX_Write(uint16_t WriteAddr,uint8_t *pBuffer,uint16_t NumToWrite); //从指定地址开始写入指定长度的数据
void AT24CXX_Read(uint16_t ReadAddr,uint8_t *pBuffer,uint16_t NumToRead); //从指定地址开始读出指定长度的数据
#endif /* EEPROM_H_ */