| What: /sys/bus/iio/devices/iio:deviceX/fault_ovuv |
| KernelVersion: 5.11 |
| Contact: linux-iio@vger.kernel.org |
| Description: |
| Overvoltage or Undervoltage Input fault. The internal circuitry |
| is protected from excessive voltages applied to the thermocouple |
| cables at FORCE+, FORCE2, RTDIN+ & RTDIN-. This circuitry turn |
| off when the input voltage is negative or greater than VDD. |
| |
| Reading returns '1' if input voltage is negative or greater |
| than VDD, otherwise '0'. |
| |
| What: /sys/bus/iio/devices/iio:deviceX/in_filter_notch_center_frequency |
| KernelVersion: 5.11 |
| Contact: linux-iio@vger.kernel.org |
| Description: |
| Notch frequency in Hz for a noise rejection filter. Used i.e for |
| line noise rejection. |
| |
| Valid notch filter values are 50 Hz and 60 Hz. |