This UCOS ARM7 buttons in the simulation (proteus), the function is realized the "single task" structure of the task but multiple mission, his test completely realized, such as using a "send button" to start LED flash or serial task..

UCOS－按键启动除任务实验
........................\ARM
........................\...\IRQ.inc
........................\...\OS_CPU.H
........................\...\Os_cpu_a.s
........................\...\Os_cpu_c.c
........................\Arm_Pc
........................\......\PC.C
........................\......\PC.H
........................\......\README.txt
........................\GPIO_LED1
........................\.........\GPIO_Led1.mcp
........................\.........\GPIO_Led1_Data
........................\.........\..............\CWSettingsWindows.stg
........................\.........\..............\Release
........................\.........\..............\.......\GPIO_Led1.axf
........................\.........\..............\.......\ObjectCode
........................\.........\..............\.......\..........\IRQ.o
........................\.........\..............\.......\..........\Key.o
........................\.........\..............\.......\..........\main.o
........................\.........\..............\.......\..........\Os_core.o
........................\.........\..............\.......\..........\Os_cpu_a.o
........................\.........\..............\.......\..........\Os_cpu_c.o
........................\.........\..............\.......\..........\Os_flag.o
........................\.........\..............\.......\..........\Os_mbox.o
........................\.........\..............\.......\..........\Os_mem.o
........................\.........\..............\.......\..........\Os_mutex.o
........................\.........\..............\.......\..........\Os_q.o
........................\.........\..............\.......\..........\Os_sem.o
........................\.........\..............\.......\..........\Os_task.o
........................\.........\..............\.......\..........\Os_time.o
........................\.........\..............\.......\..........\Startup.o
........................\.........\..............\.......\..........\target.o
........................\.........\..............\.......\TargetDataWindows.tdt
........................\.........\..............\.......\ucosgpio1
........................\.........\..............\.......\ucosgpio1.hex
........................\.........\Last Loaded uarqqqqt0.DBK
........................\.........\src
........................\.........\...\config.h
........................\.........\...\def.h
........................\.........\...\include.h
........................\.........\...\INCLUDES.H
........................\.........\...\IRQ.s
........................\.........\...\Key.c
........................\.........\...\Key.h
........................\.........\...\LPC2294.h
........................\.........\...\main.c
........................\.........\...\mem_a.scf
........................\.........\...\mem_c.scf
........................\.........\...\OS_CFG.H
........................\.........\...\Startup.s
........................\.........\...\target.c
........................\.........\...\target.h
........................\.........\uarqqqqt0.DSN
........................\.........\uarqqqqt0.PWI
........................\Source
........................\......\OS_CORE.C
........................\......\OS_DBG.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
........................\......\readme.txt
........................\......\UCOS_II.C
........................\......\UCOS_II.H

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