echo "$gpio_pin" >/sys/class/gpio/export
# we need to wait a bit until the GPIO appears
[ -d "$gpio_path" ] || sleep 1
- echo out >"$gpio_path/direction"
}
- # write 0 or 1 to the "value" field
- { [ "$value" = "0" ] && echo "0" || echo "1"; } >"$gpio_path/value"
+ # set the pin to output with high or low pin value
+ { [ "$value" = "0" ] && echo "high" || echo "low"; } >"$gpio_path/direction"
}
service_triggers()