Book Image

Embedded Programming with Modern C++ Cookbook

By : Igor Viarheichyk
Book Image

Embedded Programming with Modern C++ Cookbook

By: Igor Viarheichyk

Overview of this book

Developing applications for embedded systems may seem like a daunting task as developers face challenges related to limited memory, high power consumption, and maintaining real-time responses. This book is a collection of practical examples to explain how to develop applications for embedded boards and overcome the challenges that you may encounter while developing. The book will start with an introduction to embedded systems and how to set up the development environment. By teaching you to build your first embedded application, the book will help you progress from the basics to more complex concepts, such as debugging, logging, and profiling. Moving ahead, you will learn how to use specialized memory and custom allocators. From here, you will delve into recipes that will teach you how to work with the C++ memory model, atomic variables, and synchronization. The book will then take you through recipes on inter-process communication, data serialization, and timers. Finally, you will cover topics such as error handling and guidelines for real-time systems and safety-critical systems. By the end of this book, you will have become proficient in building robust and secure embedded applications with C++.
Table of Contents (17 chapters)

Exploring the C++ Chrono library

Starting from C++11, the C++ Chrono library provides standardized data types and functions to work with clocks, time points, and time intervals. In this recipe, we will explore the basic capabilities of the Chrono library, and learn how to work with time points and intervals.

We will also learn how to use C++ literals for a more readable representation of time intervals.

How to do it...

We are going to create a simple application that creates three time points and compares them to each other.

  1. In your  ~/test working directory, create a subdirectory called chrono.
  2. Use your favorite text editor to create a chrono.cpp file in the chrono subdirectory.
  3. Put...