The embedded system UCOS II was implemented on a C51 MCU.

UCOS 51
.......\lst
.......\...\main.lst
.......\...\OS_CORE.lst
.......\...\OS_CPU_A.lst
.......\...\OS_CPU_C.ls1
.......\...\OS_CPU_C.lst
.......\...\OS_FLAG.lst
.......\...\OS_MBOX.lst
.......\...\OS_MEM.lst
.......\...\OS_MUTEX.lst
.......\...\OS_Q.lst
.......\...\OS_SEM.lst
.......\...\OS_TASK.lst
.......\...\OS_TIME.lst
.......\...\serial.lst
.......\...\STARTUP.lst
.......\...\uCosii_51.m51
.......\obj
.......\...\main.obj
.......\...\OS_CORE.obj
.......\...\OS_CPU_A.obj
.......\...\OS_CPU_C.OBJ
.......\...\OS_CPU_C.SRC
.......\...\OS_CPU_C.__i
.......\...\OS_FLAG.obj
.......\...\OS_MBOX.obj
.......\...\OS_MEM.obj
.......\...\OS_MUTEX.obj
.......\...\OS_Q.obj
.......\...\OS_SEM.obj
.......\...\OS_TASK.obj
.......\...\OS_TIME.obj
.......\...\serial.obj
.......\...\STARTUP.obj
.......\...\uCosii_51
.......\...\uCosii_51.hex
.......\...\uCosii_51.lnp
.......\...\uCosii_51.plg
.......\Source
.......\......\INCLUDES.H
.......\......\main.c
.......\......\OS_CPU_A.ASM
.......\......\serial.c
.......\......\serial.h
.......\......\STARTUP.A51
.......\uCosii
.......\......\OS_CFG.H
.......\......\OS_CORE.C
.......\......\OS_CPU.H
.......\......\OS_CPU_A.ASM
.......\......\OS_CPU_C.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
.......\......\STARTUP.A51
.......\......\uCOS_II.C
.......\......\uCOS_II.H
.......\uCosii_51.Opt
.......\uCosii_51.Uv2
.......\uCosii_51_Opt.Bak
.......\uCosii_51_Uv2.Bak

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