3.3.5.3.6 SURFACE_CS_FILT_CFG

This parameter is a combination of median filter enable/disable and IIR filter configuration. It is defined as

ParameterValue
SURFACE_CS_FILT_CFGSURFACE_MEDIAN_IIR(Median filter enable, IIR filter Config)
  1. Median filter

    The 'Median filter' can be enabled to improve position accuracy under noisy conditions. Enabling the median filter increases the position response time. The values and the corresponding conditions for these field are explained in following table.

    ValueCondition
    0Disable
    1Enable
  2. IIR filter

    IIR filter can be enabled to improve position accuracy under noisy conditions. Enabling the filter increases the position reponse time. The values and the corresponding conditions for these field are explained in following table. For example, if IIR filter is configured as 25%, then the Filtered position = 75% of current position + 25% of previous position.

    ValueCondition
    0None
    125%
    250%
    375%