GNU Radio 3.5.3.2 C++ API
gr_scrambler_bb Class Reference

#include <gr_scrambler_bb.h>

Inheritance diagram for gr_scrambler_bb:

List of all members.

Public Member Functions

int work (int noutput_items, gr_vector_const_void_star &input_items, gr_vector_void_star &output_items)
 just like gr_block::general_work, only this arranges to call consume_each for you

Friends

GR_CORE_API gr_scrambler_bb_sptr gr_make_scrambler_bb (int mask, int seed, int len)

Detailed Description

Scramble an input stream using an LFSR. This block works on the LSB only of the input data stream, i.e., on an "unpacked binary" stream, and produces the same format on its output.

Parameters:
maskPolynomial mask for LFSR
seedInitial shift register contents
lenShift register length

Member Function Documentation

int gr_scrambler_bb::work ( int  noutput_items,
gr_vector_const_void_star input_items,
gr_vector_void_star output_items 
) [virtual]

just like gr_block::general_work, only this arranges to call consume_each for you

The user must override work to define the signal processing code

Implements gr_sync_block.


Friends And Related Function Documentation

GR_CORE_API gr_scrambler_bb_sptr gr_make_scrambler_bb ( int  mask,
int  seed,
int  len 
) [friend]

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