File list (Check if you may need any files):
小车寻声
........\delay.c
........\delay.h
........\delay.LST
........\delay.OBJ
........\keyboard.c
........\keyboard.h
........\keyboard.LST
........\keyboard.OBJ
........\main.c
........\main.h
........\main.LST
........\main.OBJ
........\minicar
........\minicar.lnp
........\minicar.M51
........\minicar.Opt
........\minicar.plg
........\minicar.Uv2
........\minicar_Opt.Bak
........\minicar_Uv2.Bak
........\Serial.c
........\Serial.h
........\Serial.LST
........\Serial.OBJ
........\STARTUP.A51
........\STARTUP.LST
........\STARTUP.OBJ
........\T2-motor.c
........\T2-motor.h
........\T2-motor.LST
........\T2-motor.OBJ
........\voice.c
........\voice.h
........\voice.LST
........\voice.OBJ