Data Fields
rlRfProgFiltConf_t Struct Reference

Radar RF programmable filter configuration. More...

#include <control/mmwavelink/include/rl_sensor.h>

Data Fields

rlUInt8_t profileId
 Profile Index for which this configuration applies.
 
rlUInt8_t coeffStartIdx
 The index of the first coefficient of the programmable filter taps corresponding to this profile in the coefficient RAM programmed using rlRfProgFiltCoeff. More...
 
rlUInt8_t progFiltLen
 The length (number of taps) of the filter corresponding to this profile. Together with the previous field, this determines the set of coefficients picked up from the coefficient RAM to form the filter taps for this profile. More...
 
rlUInt8_t progFiltFreqShift
 Determines the magnitude of the frequency shift do be done before filtering using the real-coefficient programmable filter. 1 LSB = 0.01*Fs shift, where Fs is the output sampling rate, specified as rlProfileCfg_t.digOutSampleRate. More...
 

Detailed Description

Radar RF programmable filter configuration.

Definition at line 2533 of file rl_sensor.h.

Field Documentation

◆ coeffStartIdx

rlUInt8_t rlRfProgFiltConf_t::coeffStartIdx

The index of the first coefficient of the programmable filter taps corresponding to this profile in the coefficient RAM programmed using rlRfProgFiltCoeff.

Note
1: This has to be an even number. For odd-length filters, a 0 (zero) tap needs to be appended at the end to make the length even. This is a HW constraint.
2: The profile’s filter tap start index shall be 8 tap aligned (four 32-bit word aligned address).

Definition at line 2549 of file rl_sensor.h.

◆ progFiltFreqShift

rlUInt8_t rlRfProgFiltConf_t::progFiltFreqShift

Determines the magnitude of the frequency shift do be done before filtering using the real-coefficient programmable filter. 1 LSB = 0.01*Fs shift, where Fs is the output sampling rate, specified as rlProfileCfg_t.digOutSampleRate.

Note
: Applicable only on the Complex output mode

Definition at line 2566 of file rl_sensor.h.

◆ progFiltLen

rlUInt8_t rlRfProgFiltConf_t::progFiltLen

The length (number of taps) of the filter corresponding to this profile. Together with the previous field, this determines the set of coefficients picked up from the coefficient RAM to form the filter taps for this profile.

Note
: This has to be an even number. For odd-length filters, a 0 (zero) tap needs to be appended at the end to make the length even. This is a HW constraint.

Definition at line 2558 of file rl_sensor.h.


The documentation for this struct was generated from the following file:

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