keyscan\STARTUP.A51 .......\STARTUP.LST .......\STARTUP.OBJ .......\sy .......\sy.c .......\sy.hex .......\sy.lnp .......\sy.LST .......\sy.M51 .......\sy.OBJ .......\sy.opt.bak .......\sy.plg .......\sy.Uv2.bak .......\sy.uvopt .......\sy.uvproj keyscan