= RBM 33G = Openwrt GPIO setup Now first step is making GPIO available in Linux: {{{ echo "6" > /sys/class/gpio/export }}} then you need to decide if it will be input or output, as we will use it as a switch so we need output {{{ echo "out" > /sys/class/gpio/gpio6/direction }}} and last line turns GPIO on or off with 1 or 0: {{{ echo "1" > /sys/class/gpio/gpio6/value }}}