1What: /sys/bus/iio/devices/iio:deviceX/ac_excitation_en 2KernelVersion: 3Contact: linux-iio@vger.kernel.org 4Description: 5 Reading gives the state of AC excitation. 6 Writing '1' enables AC excitation. 7 8What: /sys/bus/iio/devices/iio:deviceX/bridge_switch_en 9KernelVersion: 10Contact: linux-iio@vger.kernel.org 11Description: 12 This bridge switch is used to disconnect it when there is a 13 need to minimize the system current consumption. 14 Reading gives the state of the bridge switch. 15 Writing '1' enables the bridge switch. 16