1b73b93a2SMircea CaprioruWhat: /sys/bus/iio/devices/iio:deviceX/ac_excitation_en 2b73b93a2SMircea CaprioruKernelVersion: 3b73b93a2SMircea CaprioruContact: linux-iio@vger.kernel.org 4b73b93a2SMircea CaprioruDescription: 5b73b93a2SMircea Caprioru Reading gives the state of AC excitation. 6b73b93a2SMircea Caprioru Writing '1' enables AC excitation. 7b73b93a2SMircea Caprioru 8b73b93a2SMircea CaprioruWhat: /sys/bus/iio/devices/iio:deviceX/bridge_switch_en 9b73b93a2SMircea CaprioruKernelVersion: 10b73b93a2SMircea CaprioruContact: linux-iio@vger.kernel.org 11b73b93a2SMircea CaprioruDescription: 12b73b93a2SMircea Caprioru This bridge switch is used to disconnect it when there is a 13b73b93a2SMircea Caprioru need to minimize the system current consumption. 14b73b93a2SMircea Caprioru Reading gives the state of the bridge switch. 15b73b93a2SMircea Caprioru Writing '1' enables the bridge switch. 1642776c14SMircea Caprioru 1742776c14SMircea CaprioruWhat: /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration 1842776c14SMircea CaprioruKernelVersion: 1942776c14SMircea CaprioruContact: linux-iio@vger.kernel.org 2042776c14SMircea CaprioruDescription: 2142776c14SMircea Caprioru Initiates the system calibration procedure. This is done on a 2242776c14SMircea Caprioru single channel at a time. Write '1' to start the calibration. 2342776c14SMircea Caprioru 2442776c14SMircea CaprioruWhat: /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration_mode_available 2542776c14SMircea CaprioruKernelVersion: 2642776c14SMircea CaprioruContact: linux-iio@vger.kernel.org 2742776c14SMircea CaprioruDescription: 2842776c14SMircea Caprioru Reading returns a list with the possible calibration modes. 2942776c14SMircea Caprioru There are two available options: 3042776c14SMircea Caprioru "zero_scale" - calibrate to zero scale 3142776c14SMircea Caprioru "full_scale" - calibrate to full scale 3242776c14SMircea Caprioru 3342776c14SMircea CaprioruWhat: /sys/bus/iio/devices/iio:deviceX/in_voltagex_sys_calibration_mode 3442776c14SMircea CaprioruKernelVersion: 3542776c14SMircea CaprioruContact: linux-iio@vger.kernel.org 3642776c14SMircea CaprioruDescription: 3742776c14SMircea Caprioru Sets up the calibration mode used in the system calibration 3842776c14SMircea Caprioru procedure. Reading returns the current calibration mode. 3942776c14SMircea Caprioru Writing sets the system calibration mode. 40