Data Fields
_Fftc_FreqShiftRegCfg Struct Reference

Fftc_FreqShiftRegCfg. More...

#include <fftc_lld.h>

Data Fields

uint8_t bFreqShiftEnable
Fftc_FreqShiftIndex freqShiftIndex
uint32_t freqShiftMultFactor
uint32_t freqShiftInitPhase
Fftc_FreqShiftDir freqShiftDirection

Detailed Description

Fftc_FreqShiftRegCfg.

Structure to specify/hold the FFTC Queue X LTE Frequency Shift Register configuration info for a given FFTC queue.


Field Documentation

Boolean Flag, set to 1 to enable LTE Frequency Shifting of the sample at input.

Corresponds to the 'lte_freq_shift_en' bit field of the FFTC Queue X LTE Frequency Shift Register.

LTE Frequency Shift Direction (+ :- 0 / - :- 1).

Corresponds to the 'lte_freq_shift_dir' bit field of the FFTC Queue X LTE Frequency Shift Register.

Twiddle factor to use. Valid values are 6144 * 2 / 8192 * 2 (M) Set to 0 for M = 16384 and 1 for M = 12288

Corresponds to the 'lte_freq_shift_index' bit field of the FFTC Queue X LTE Frequency Shift Register.

LTE Frequency Shift Phase offset (n0)

Corresponds to the 'lte_freq_shift_phase' bit field of the FFTC Queue X LTE Frequency Shift Register.

LTE Frequency Shift multiplication factor (a)

Corresponds to the 'lte_freq_shift_factor' bit field of the FFTC Queue X LTE Frequency Shift Register.


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

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