52 lines
1.3 KiB
C
52 lines
1.3 KiB
C
#ifndef _EEPROM_H_
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#define _EEPROM_H_
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#include "apt32f102.h"
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/*地址范围：0x10000000~0x100007FF*/
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#define EEPROM_MCUDevInfo_Address 0x10000000 //MCU 设备信息地址固定为0x10000000，大小为0x40 此区域不可改动
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/* EEPROM 保存数据格式：
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* FLAG - 1Byte 保存标志位
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* LEN - 2Byte 保存数据长度
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* CHECK - 1Byte 保存数据校验
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* DATA - nByte 保存数据内容
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*
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* */
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#define EEPROM_SVAE_FLAG 0xAE
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#define EEPROM_DATA_Size_Max 0x40 //目前保存数据内容最长为100Byte
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#define EEPROM_PARA_Size 50
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#define EEPROM_DEV_NAME_Size 32
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#define EEPROM_Offset_SaveFlag 0x00
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#define EEPROM_Offset_Datalen 0x01
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#define EEPROM_Offset_Check 0x03
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#define EEPROM_Offset_Data 0x04
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typedef struct{
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U8_T dev_addr; //设备地址
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U8_T dev_type; //设备类型
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U8_T dev_boot_ver; //设备Boot的软件版本号
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U8_T dev_app_ver; //设备APP的软件版本号
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U8_T dev_name_len; //设备名称的长度
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U8_T dev_name[EEPROM_DEV_NAME_Size]; //设备名称
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}E_MCU_DEV_INFO;
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extern E_MCU_DEV_INFO g_mcu_dev;
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void EEPROM_Init(void);
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U8_T EEPROM_ReadMCUDevInfo(E_MCU_DEV_INFO *info);
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U8_T EEPROM_WriteMCUDevInfo(E_MCU_DEV_INFO *info);
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void EEPROM_Default_MCUDevInfo(E_MCU_DEV_INFO *info);
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void EEPROM_Validate_MCUDevInfo(E_MCU_DEV_INFO *info);
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#endif
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