电子钟\config.h ......\display.c ......\display.LST ......\display.OBJ ......\DS18B20.c ......\DS18B20.LST ......\DS18B20.OBJ ......\KEY.C ......\KEY.LST ......\KEY.OBJ ......\lesson ......\lesson.hex ......\lesson.lnp ......\lesson.M51 ......\lesson.Opt ......\lesson.plg ......\lesson.Uv2 ......\main.c ......\main.LST ......\main.OBJ ......\STC_REG51.H 电子钟