Overview

DAC Volume Control

Discussion

This module controls the DAC attenuator registers The locator refers to the DAC channel grouping dictated by the DAC Volume Mapping module.

Type Definition

typedef struct _ModuleDanville_DAC_Volume
{
    ModuleInstanceDescriptor instance;            // Common Audio Weaver module instance structure
    FLOAT32 DAC_Volume_Val;                       // DAC Volume
    FLOAT32 DAC_Volume_Default_Val;               // DAC Default Volume
    FLOAT32 DAC_Volume_OLD_Val;                   // DAC OLD Volume
    INT32 DAC_Volume_Locator;                     // DAC Volume Locator
    INT32 DAC_Volume_Override;                    // DAC Volume Override
} ModuleDanville_DAC_VolumeClass;

Variables

Properties

Name	Type	Usage	isHidden	Default value	Range	Units
DAC_Volume_Val	float	parameter	0	0	-128:0.5:0
DAC_Volume_Default_Val	float	parameter	0	0	-128:0.5:0
DAC_Volume_OLD_Val	float	parameter	0	0	-128:0.5:0
DAC_Volume_Locator	int	parameter	0	0	0:3
DAC_Volume_Override	int	parameter	0	0	0:1

Input Pins

Name: in

Description: DAC Volume

Data type: float

Channel range: 1

Block size range: 1

Sample rate range: Unrestricted

Complex support: Real

MATLAB Usage

File Name: Danville_DAC_Volume.m

 M=Danville_DAC_Volume_module(NAME, HASINPUTPIN)
 
 Copyright 2016.  Danville Signal Processing, Inc. All Rights Reserved.
 Author:  E. Enrique

Documentation Hub [PUBLIC]

(8.D.2.2) Danville_DAC_Volume