串行口 方式1
............\fsjs.DSN
............\fsjs.PWI
............\Last Loaded fsjs.DBK
............\shou
............\shou.lnp
............\shou.M51
............\shou1
............\shou1.asm
............\shou1.hex
............\shou1.lnp
............\shou1.LST
............\shou1.M51
............\shou1.OBJ
............\shou1.Opt
............\shou1.plg
............\shou1.Uv2
............\shou1_Opt.Bak
............\shou1_Uv2.Bak
............\song1
............\song1.asm
............\song1.hex
............\song1.lnp
............\song1.LST
............\song1.M51
............\song1.OBJ
............\song1.Opt
............\song1.plg
............\song1.Uv2
............\song1_Opt.Bak
............\song1_Uv2.Bak