[quote][size=2][url=forum.php?mod=redirect&goto=findpost&pid=149140&ptid=15405][color=#999999]ercircle 发表于 2025-3-3 12:39[/color][/url][/size]
这里写之前擦的地址正确吗?建议贴完整可复现的工程上来方便大家帮你分析
[/quote]
以下是EEPROM的宏定义
#define CMD_IDLE 0 //空闲模式
#define CMD_READ 1 //IAP字节读命令
#define CMD_PROGRAM 2 //IAP字节编程命令
#define CMD_ERASE 3 //IAP扇区擦除命令
#define ENABLE_IAP 0x80 //if SYSCLK<30MHz
#define IAP_TPS_CONSTANT ((FOSC/1000000)+1+1)
//测试地址
#define IAP_ADDRESS0 0x0000 //第一扇区地址
#define IAP_ADDRESS1 0x0200 //第二扇区地址
#define IAP_ADDRESS2 0x0400 //第三扇区地址
#define IAP_ADDRESS3 0x0800 //第四扇区地址
#define IAP_ADDRESS4 0x0A00 //第五扇区地址
#define IAP_ADDRESS5 0x0C00 //第六扇区地址
#define EEPROM_DEVID_ADDR IAP_ADDRESS0
#define EEPROM_DEVID_START_ADDR (EEPROM_DEVID_ADDR + 0)
#define EEPROM_DEVID_END_ADDR (EEPROM_DEVID_ADDR + 4)
#define EEPROM_QRCODE_FLAG_ADDR (EEPROM_DEVID_ADDR + 5)
#define EEPROM_NAME_MAX_LEN (16U)
#define EEPROM_NAME_START_ADDR IAP_ADDRESS1
#define EEPROM_NAME1_CNT_ADDR (EEPROM_NAME_START_ADDR + 0)
#define EEPROM_NAME2_CNT_ADDR (EEPROM_NAME_START_ADDR + 1)
#define EEPROM_NAME3_CNT_ADDR (EEPROM_NAME_START_ADDR + 2)
#define EEPROM_NAME4_CNT_ADDR (EEPROM_NAME_START_ADDR + 3)
#define EEPROM_NAME1STR_ADDR (EEPROM_NAME_START_ADDR + 5 + (EEPROM_NAME_MAX_LEN * 0))
#define EEPROM_NAME2STR_ADDR (EEPROM_NAME_START_ADDR + 5 + (EEPROM_NAME_MAX_LEN * 1))
#define EEPROM_NAME3STR_ADDR (EEPROM_NAME_START_ADDR + 5 + (EEPROM_NAME_MAX_LEN * 2))
#define EEPROM_NAME4STR_ADDR (EEPROM_NAME_START_ADDR + 5 + (EEPROM_NAME_MAX_LEN * 3))
#define EEPROM_NAME_END_ADDR (EEPROM_NAME4STR_ADDR + EEPROM_NAME_MAX_LEN)