File list (Check if you may need any files):
zk 串行通信
...........\002
...........\...\STARTUP.A51
...........\...\STARTUP.LST
...........\...\STARTUP.OBJ
...........\...\zk002.c
...........\...\zk002.lnp
...........\...\zk002.LST
...........\...\zk002.M51
...........\...\zk002.OBJ
...........\...\zk002.plg
...........\...\zk002.uv2
...........\STARTUP.A51
...........\STARTUP.LST
...........\STARTUP.OBJ
...........\zk_CHTX.c
...........\zk_CHTX.lnp
...........\zk_CHTX.LST
...........\zk_CHTX.M51
...........\zk_CHTX.Opt
...........\zk_CHTX.plg
...........\zk_CHTX.Uv2
...........\zk_CHTX_Opt.Bak
...........\zk_CHTX_Uv2.Bak