36 lines
860 B
C
36 lines
860 B
C
/*
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* eeprom.h
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*
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* Created on: Oct 24, 2021
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* Author: wuwenfeng
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*/
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#ifndef EEPROM_H_
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#define EEPROM_H_
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#include "main.h"
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#define EEPROM_ADDRESS 0xa0
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#define AT24C01 127
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#define AT24C02 255
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#define AT24C04 511
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#define AT24C08 1023
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#define AT24C16 2047
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#define AT24C32 4095
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#define AT24C64 8191
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#define AT24C128 16383
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#define AT24C256 32767
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#define EE_TYPE AT24C02
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uint8_t AT24CXX_ReadOneByte(uint16_t ReadAddr); //指定地址读取一个字节
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void AT24CXX_WriteOneByte(uint16_t WriteAddr,uint8_t DataToWrite); //指定地址写入一个字节
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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
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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
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#endif /* EEPROM_H_ */
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