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- What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_raw
- Date: May 2016
- KernelVersion:
- Contact: Andrew F. Davis <[email protected]>
- Description:
- Get measured values from the ADC for these stages. Y is the
- specific stage number corresponding to datasheet stage names
- as follows:
- == ==========
- 1 LED2
- 2 ALED2/LED3
- 3 LED1
- 4 ALED1/LED4
- == ==========
- Note that channels 5 and 6 represent LED2-ALED2 and LED1-ALED1
- respectively which simply helper channels containing the
- calculated difference in the value of stage 1 - 2 and 3 - 4.
- The values are expressed in 24-bit twos complement.
- The LED current for the stage is controlled via
- out_currentY_raw.
- What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_offset
- Date: May 2016
- KernelVersion:
- Contact: Andrew F. Davis <[email protected]>
- Description:
- Get and set the offset cancellation DAC setting for these
- stages. The values are expressed in 5-bit sign-magnitude.
- What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_resistance
- What: /sys/bus/iio/devices/iio:deviceX/in_intensityY_capacitance
- Date: May 2016
- KernelVersion:
- Contact: Andrew F. Davis <[email protected]>
- Description:
- Get and set the resistance and the capacitance settings for the
- Transimpedance Amplifier during the associated stage.
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