应用KEILC写的一个C52程序，单片机是用的STC的STC89C52主要写的是与EEPROM和DS1302及12232液晶的程序 -Application KEILC write a C52 program, the STC is a single-chip microcomputer of the main written STC89C52 with EEPROM and LCD DS1302 and 12,232 procedures