20250611让NanoPi NEO core开发板在Ubuntu core16.04系统下开机自启动的时候拉高GPIOG8root@NanoPi-NEO-Core:/# touch open_4g_ec20.sh root@NanoPi-NEO-Core:/# vi open_4g_ec20.sh 【打开使能引脚200 IOG8】 echo 200 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio200/direction echo 1 > /sys/class/gpio/gpio200/value