GPIO号为416具体转换看芯片手册。

echo 416 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio416/direction
echo 1 > /sys/class/gpio/gpio416/value
echo 0 > /sys/class/gpio/gpio416/value

echo in > /sys/class/gpio/gpio416/direction
cat /sys/class/gpio/gpio416/value

echo falling > /sys/class/gpio/gpio416/edge
cat /proc/interrupts |grep gpio