电子时钟\LCD1602.h ........\MY_REG52.H ........\shizhong.c ........\shizhong.LST ........\shizhong.OBJ ........\shizhong。c ........\STARTUP.A51 ........\STARTUP.LST ........\STARTUP.OBJ ........\zuihou ........\zuihou.lnp ........\zuihou.M51 ........\zuihou.Opt ........\zuihou.plg ........\zuihou.Uv2 ........\zuihou_Opt.Bak ........\zuihou_Uv2.Bak 电子时钟