Based ok6410 development board, button control LED lights bare metal test program, the control mode for direct control button LED lights, do not use the interrupt control mode. Button for S2.

Key_Led
.......\Debug
.......\.....\Key_Led.axf
.......\Key_Led.mcp
.......\Key_Led_Data
.......\............\CWSettingsWindows.stg
.......\............\Debug
.......\............\.....\ObjectCode
.......\............\.....\..........\Objects.via
.......\............\.....\..........\System Includes.via
.......\............\.....\..........\User Includes.via
.......\............\.....\..........\init.o
.......\............\.....\..........\main.o
.......\............\.....\TargetDataWindows.tdt
.......\............\Release
.......\............\.......\TargetDataWindows.tdt
.......\Release
.......\init.s
.......\key_led.bin
.......\main.c

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