File list (Check if you may need any files):
ucos3
.....\includes.h
.....\main.c
.....\main.LST
.....\main.OBJ
.....\os_cfg.h
.....\os_core.c
.....\os_cpu.h
.....\OS_CPU_A.ASM
.....\OS_CPU_A.LST
.....\OS_CPU_A.OBJ
.....\os_cpu_c.c
.....\os_cpu_c.LST
.....\os_cpu_c.OBJ
.....\os_task.c
.....\os_time.c
.....\serial.c
.....\serial.h
.....\ucos51
.....\ucos51.lnp
.....\ucos51.M51
.....\ucos51.Opt
.....\ucos51.plg
.....\ucos51.Uv2
.....\ucos51_Opt.Bak
.....\ucos51_Uv2.Bak
.....\ucos_ii.c
.....\ucos_ii.h
.....\ucos_ii.LST
.....\ucos_ii.OBJ