Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
在coolpi上使用echo 128 > /sys/class/gpio/export命令装了个gpio128文件夹，关机重启后怎么文件夹就不见了
@weiweiwei 这个export每次启动都需要重新运行的。你可以把这个命令写入/etc/rc.local开机自动运行。