File list (Check if you may need any files):
uCOS_II
.......\API
.......\...\app_cfg.h
.......\SOURCE
.......\......\os_cfg.h
.......\......\os_core.c
.......\......\os_dbg_r.c
.......\......\os_flag.c
.......\......\os_mbox.c
.......\......\os_mem.c
.......\......\os_mutex.c
.......\......\os_q.c
.......\......\os_sem.c
.......\......\os_task.c
.......\......\os_time.c
.......\......\os_tmr.c
.......\......\ucos_ii.c
.......\......\ucos_ii.h
.......\......\API
.......\......\...\os_api.c
.......\......\...\os_api.h
.......\arm
.......\...\IRQ.inc
.......\...\OS_CPU.H
.......\...\Os_cpu_a.s
.......\...\Os_cpu_c.c