File list (Check if you may need any files):
1-IO输出-点亮1个LED灯方法1\IO输出.Opt
..........................\IO输出.Uv2
..........................\IO输出_Opt.Bak
..........................\IO输出_Uv2.Bak
..........................\obj\IO输出
..........................\...\IO输出.hex
..........................\...\IO输出.m51
..........................\...\IO输出.plg
..........................\...\点亮1个led方法1.lst
..........................\...\点亮1个led方法1.obj
..........................\点亮1个led方法1.c
..........................\obj
1-IO输出-点亮1个LED灯方法1