键盘 ....\eaxmple.c ....\eaxmple.hex ....\eaxmple.LST ....\eaxmple.M51 ....\eaxmple.Opt ....\eaxmple.plg ....\eaxmple.Uv2 ....\eaxmple_Opt.Bak ....\eaxmple_Uv2.Bak ....\STARTUP.A51 ....\STARTUP.lst ....\STARTUP.obj