key2\STARTUP.A51 ....\key2.plg ....\key2.c ....\STARTUP.LST ....\key2.lnp ....\key2.M51 ....\key2.hex ....\STARTUP.OBJ ....\key2.LST ....\key2.OBJ ....\key2 ....\key2_uvproj.bak ....\key2.uvproj ....\Last Loaded 计算器.DBK ....\计算器.DSN ....\计算器.PWI ....\key2_uvopt.bak ....\key2.uvopt key2