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Table of Contents

Overview

RDK Device Settings library is a cross-platform library for controlling the following hardware configurations:

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The Device Settings (DS) registers its services with the service manager. The Application uses/calls the DS Public API through service manager and DS Public API’s intern calls the under lying SoC level API’s to perform the required functionality.


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Multi-App mode Support using IARM

Multi-app mode is used when multiple applications need to control the device settings simultaneously. Some SoC vendors implement the SoC level API to be multi-app capable, we still use Comcast’s IARM support to achieve multiple-app mode. This allows the Application level API to remain truly platform neutral.

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Device Settings Programming Guide

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Simple use case to set the resolution 



API Documentation

To know more about SoC/Application level APIs details use in RDK, refer the link Device Settings API Documentation