按键采集 ........\51Training.h ........\Key ........\Key.c ........\Key.c.bak ........\Key.hex ........\Key.lnp ........\Key.LST ........\Key.M51 ........\Key.OBJ ........\Key.Opt ........\Key.plg ........\Key.Uv2 ........\Key_Opt.Bak ........\Key_Uv2.Bak ........\STARTUP.A51 ........\STARTUP.LST ........\STARTUP.OBJ