五段 is4004程序
...............\isd4004
...............\isd4004.M51
...............\isd4004.Uv2.bak
...............\isd4004.hex
...............\isd4004.lnp
...............\isd4004.opt.bak
...............\isd4004.plg
...............\isd4004.uvopt
...............\isd4004.uvproj
...............\isd4004_Opt.Bak
...............\isd4004_Uv2.Bak
...............\isd4004_uvopt.bak
...............\rec_play.LST
...............\rec_play.OBJ
...............\rec_play.c