Overview

Ands a signal with a constant

Discussion

This module operates on fract32 signals and logically ANDs the values by a specified 32-bit constant The operation of the module is straightforward and supports an arbitrary number of channels and blockSize.

Type Definition

typedef struct _ModuleLogicAndConstFract32
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
    UINT32 mask;                                  // Bit mask used when ANDing
} ModuleLogicAndConstFract32Class;

Variables

Properties

Pins

Input Pins

Name: in

Description: audio input

Data type: fract32

Channel range: Unrestricted

Block size range: Unrestricted

Sample rate range: Unrestricted

Complex support: Real

Output Pins

Name: out

Description: audio output

Data type: fract32

MATLAB Usage

File Name: logic_and_const_fract32_module.m

 M=logic_and_const_fract32_module(NAME)
 This module ANDs a fract32 signal by a specified bitmask.  It can be
 used, for example, to zero out certain bits of a signal.  The module
 supports multichannel signals.  Arguments:
    NAME - name of the module.