STC51单片机内部eeprom的读写与擦除函数，拿来就用-STC51 of single-chip microcomputer to read and write internal eeprom and erase functions, brought on by

stc单片机程序开发包,用简单明了的宏或者函数来代替直接寄存器操作。使用了stc89c52和stc12c2052,做完后将程序整理了一下，stc单片机程序开发包。使用uVision3可以找到函数或者宏的定义。-stc single-chip development package, with simple macro or function to replace the direct register operation. Stc89c52 and used stc12c2052, after