是内部函数
像V9.50 V9.66编译器多在PIC18.H有声明
也看了9.80的头文件
#if _EEPROMSIZE > 0 && defined(_PLIB)
#define EEPROM_READ(addr) Read_b_eep(addr)
#define eeprom_read(addr) Read_b_eep(addr)
#else
#define EEPROM_READ(addr) 0 // Added only for code portability
#define eeprom_read(addr) 0
#endif
#if _EEPROMSIZE > 0 && defined(_PLIB)
#define EEPROM_WRITE(addr, value) (Busy_eep(), Write_b_eep(addr,value))
#define eeprom_write(addr, value) (Busy_eep(), Write_b_eep(addr,value))
#else
#define EEPROM_WRITE(addr, value) // Added only for code portability
#define eeprom_write(addr, value)
#endif
不知道怎么回事??
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