Easy Linux Device Driver Second Edition

Easy Linux Device Driver  Second Edition PDF
Author: Mahesh Sambhaji Jadhav
Publisher: Mahesh Jadhav
ISBN:
Size: 38.15 MB
Format: PDF, Docs
Category : Computers
Languages : en
Pages : 310
View: 5302

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Easy Linux Device Driver : First Step Towards Device Driver Programming Easy Linux Device Driver book is an easy and friendly way of learning device driver programming . Book contains all latest programs along with output screen screenshots. Highlighting important sections and stepwise approach helps for quick understanding of programming . Book contains Linux installation ,Hello world program up to USB 3.0 ,Display Driver ,PCI device driver programming concepts in stepwise approach. Program gives best understanding of theoretical and practical fundamentals of Linux device driver. Beginners should start learning Linux device driver from this book to become device driver expertise. Topics covered: Introduction of Linux Advantages of Linux History of Linux Architecture of Linux Definations Ubuntu installation Ubuntu Installation Steps User Interface Difference About KNOPPIX Important links Terminal: Soul of Linux Creating Root account Terminal Commands Virtual Editor Commands Linux Kernel Linux Kernel Internals Kernel Space and User space Device Driver Place of Driver in System Device Driver working Characteristics of Device Driver Module Commands Hello World Program pre-settings Write Program Printk function Makefile Run program Parameter passing Parameter passing program Parameter Array Process related program Process related program Character Device Driver Major and Minor number API to registers a device Program to show device number Character Driver File Operations File operation program. Include .h header Functions in module.h file Important code snippets Summary of file operations PCI Device Driver Direct Memory Access Module Device Table Code for Basic Device Driver Important code snippets USB Device Driver Fundamentals Architecture of USB device driver USB Device Driver program Structure of USB Device Driver Parts of USB end points Importent features USB information Driver USB device Driver File Operations Using URB Simple data transfer Program to read and write Important code snippets Gadget Driver Complete USB Device Driver Program Skeleton Driver Program Special USB 3.0 USB 3.0 Port connection Bulk endpoint streaming Stream ID Device Driver Lock Mutual Exclusion Semaphore Spin Lock Display Device Driver Frame buffer concept Framebuffer Data Structure Check and set Parameter Accelerated Method Display Driver summary Memory Allocation Kmalloc Vmalloc Ioremap Interrupt Handling interrupt registration Proc interface Path of interrupt Programming Tips Softirqs, Tasklets, Work Queues I/O Control Introducing ioctl Prototype Stepwise execution of ioctl Sample Device Driver Complete memory Driver Complete Parallel Port Driver Device Driver Debugging Data Display Debugger Graphical Display Debugger Kernel Graphical Debugger Appendix I Exported Symbols Kobjects, Ksets, and Subsystems DMA I/O

Linux Device Drivers

Linux Device Drivers PDF
Author: Alessandro Rubini
Publisher: "O'Reilly Media, Inc."
ISBN: 9780596000080
Size: 33.54 MB
Format: PDF, ePub, Mobi
Category : Computers
Languages : en
Pages : 564
View: 5436

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Nwely updated to include new calls and techniques introduced in Versions 2.2 and 2.4 of the Linux kernel, a definitive resource for those who want to support computer peripherals under the Linux operating system explains how to write a driver for a broad spectrum of devices, including character devices, network interfaces, and block devices. Original. (Intermediate)

Quick Revision Of C Programming

Quick Revision of    C    programming PDF
Author: Mahesh Sambhaji Jadhav
Publisher: HighTechEasy Publishing
ISBN:
Size: 44.98 MB
Format: PDF, ePub
Category : Computers
Languages : en
Pages : 195
View: 5855

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Revise C programming concepts and skill quickly and user friendly way. C programming concepts and syntax from images. Easy to learn and quick to understand. Lots of real life programs along with output screenshot. Logic box explains logic of each program. Helpful for revision before exam or interview.

Dos F R Dummies

DOS f  r Dummies PDF
Author: Dan Gookin
Publisher: Wiley-VCH
ISBN: 9783527700059
Size: 64.54 MB
Format: PDF, Kindle
Category : Computers
Languages : de
Pages : 320
View: 1848

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Gehören Sie auch zu den Anwendern, die ein paar Fragen zu dem täglichen Umgang mit DOS haben, aber gerne darauf verzichten, ein regelrechter "DOS-Guru" zu werden? Dann ist dieses Buch genau das richtige für Sie. Mit seiner leicht verständlichen Sprache und dem typischen frechen Dummies-Stil führt es Sie auf unterhaltsame Weise in das unbekannte Betriebssystem ein. Die neueste Ausgabe des bewährten Ratgebers behandelt sämtliche DOS-Versionen, einschließlich DOS unter Windows 98. Sie erfahren: * Wofür man MS-DOS unter Windows 98 einsetzen kann * Wie Sie Programme von der DOS-Ebene aus starten * Wo Sie verloren gegangene Daten wiederfinden und wie Sie abgestürzte Programme wieder zum Laufen bringen * Was es mit den Furcht erregenden Fehlermeldungen auf sich hat und wie Sie souverän darauf reagieren * Wie Sie sich in der typischen Terminologie zurecht finden

Linux Kernel Handbuch

Linux Kernel Handbuch PDF
Author: Robert Love
Publisher: Pearson Deutschland GmbH
ISBN: 9783827322470
Size: 67.48 MB
Format: PDF, Mobi
Category :
Languages : de
Pages : 472
View: 1103

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Linux Kernel Programming Part 2 Char Device Drivers And Kernel Synchronization

Linux Kernel Programming Part 2   Char Device Drivers and Kernel Synchronization PDF
Author: Kaiwan N Billimoria
Publisher: Packt Publishing Ltd
ISBN: 1801070822
Size: 23.52 MB
Format: PDF, ePub, Docs
Category : Computers
Languages : en
Pages : 452
View: 2222

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This book follows on from Linux Kernel Programming, helping you explore the Linux character device driver framework and enables you to write 'misc' class drivers. You'll learn how to efficiently interface with user apps, perform I/O on hardware memory, handle hardware interrupts, and leverage kernel delays, timers, kthreads, and workqueues.

Linux In A Nutshell

Linux in a nutshell PDF
Author: Ellen Siever
Publisher: O'Reilly Germany
ISBN: 9783897214262
Size: 34.82 MB
Format: PDF, ePub, Docs
Category : Linux
Languages : de
Pages : 940
View: 6207

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Linux Driver Development For Embedded Processors Second Edition

Linux Driver Development for Embedded Processors   Second Edition PDF
Author: Alberto de los Ríos
Publisher:
ISBN: 9781729321829
Size: 48.84 MB
Format: PDF, ePub
Category :
Languages : en
Pages : 588
View: 4156

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LINUX DRIVER DEVELOPMENT FOR EMBEDDED PROCESSORS - SECOND EDITION - The flexibility of Linux embedded, the availability of powerful, energy efficient processors designed for embedded computing and the low cost of new processors are encouraging many industrial companies to come up with new developments based on embedded processors. Current engineers have in their hands powerful tools for developing applications previously unimagined, but they need to understand the countless features that Linux offers today. This book will teach you how to develop device drivers for Device Tree Linux embedded systems. You will learn how to write different types of Linux drivers, as well as the appropriate APIs (Application Program Interfaces) and methods to interface with kernel and user spaces. This is a book is meant to be practical, but also provides an important theoretical base. More than twenty drivers are written and ported to three different processors. You can choose between NXP i.MX7D, Microchip SAMA5D2 and Broadcom BCM2837 processors to develop and test the drivers, whose implementation is described in detail in the practical lab sections of the book. Before you start reading, I encourage you to acquire any of these processor boards whenever you have access to some GPIOs, and at least one SPI and I2C controllers. The hardware configurations of the different evaluation boards used to develop the drivers are explained in detail throughout this book; one of the boards used to implement the drivers is the famous Raspberry PI 3 Model B board. You will learn how to develop drivers, from the simplest ones that do not interact with any external hardware, to drivers that manage different kind of devices: accelerometers, DACs, ADCs, RGB LEDs, Multi-Display LED controllers, I/O expanders, and Buttons. You will also develop DMA drivers, drivers that manage interrupts, and drivers that write/read on the internal registers of the processor to control external devices. To easy the development of some of these drivers, you will use different types of Frameworks: Miscellaneous framework, LED framework, UIO framework, Input framework and the IIO industrial one. This second edition has been updated to the v4.9 LTS kernel. Recently, all the drivers have been ported to the new Microchip SAMA5D27-SOM1 (SAMA5D27 System On Module) using kernel 4.14 LTS and included in the GitHub repository of this book; these drivers have been tested in the ATSAMA5D27-SOM1-EK1 evaluation platform; the ATSAMA5D27-SOM1-EK1 practice lab settings are not described throughout the text of this book, but in a practice labs user guide that can be downloaded from the book ́s GitHub.

Understanding The Linux Kernel

Understanding the Linux Kernel PDF
Author: Daniel P. Bovet
Publisher: "O'Reilly Media, Inc."
ISBN: 9780596554910
Size: 38.67 MB
Format: PDF, ePub, Docs
Category : Computers
Languages : en
Pages : 944
View: 2058

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In order to thoroughly understand what makes Linux tick and why it works so well on a wide variety of systems, you need to delve deep into the heart of the kernel. The kernel handles all interactions between the CPU and the external world, and determines which programs will share processor time, in what order. It manages limited memory so well that hundreds of processes can share the system efficiently, and expertly organizes data transfers so that the CPU isn't kept waiting any longer than necessary for the relatively slow disks. The third edition of Understanding the Linux Kernel takes you on a guided tour of the most significant data structures, algorithms, and programming tricks used in the kernel. Probing beyond superficial features, the authors offer valuable insights to people who want to know how things really work inside their machine. Important Intel-specific features are discussed. Relevant segments of code are dissected line by line. But the book covers more than just the functioning of the code; it explains the theoretical underpinnings of why Linux does things the way it does. This edition of the book covers Version 2.6, which has seen significant changes to nearly every kernel subsystem, particularly in the areas of memory management and block devices. The book focuses on the following topics: Memory management, including file buffering, process swapping, and Direct memory Access (DMA) The Virtual Filesystem layer and the Second and Third Extended Filesystems Process creation and scheduling Signals, interrupts, and the essential interfaces to device drivers Timing Synchronization within the kernel Interprocess Communication (IPC) Program execution Understanding the Linux Kernel will acquaint you with all the inner workings of Linux, but it's more than just an academic exercise. You'll learn what conditions bring out Linux's best performance, and you'll see how it meets the challenge of providing good system response during process scheduling, file access, and memory management in a wide variety of environments. This book will help you make the most of your Linux system.

Einf Hrung In Die Bash Shell

Einf  hrung in die bash Shell PDF
Author: Cameron Newham
Publisher: Springer DE
ISBN: 9783897214248
Size: 31.93 MB
Format: PDF, ePub
Category : UNIX (Computer file)
Languages : de
Pages : 350
View: 5432

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Das Buch behandelt bash, eine der neusten und mächtigsten UNIX-Shells. Die "Bourne Again Shell" der Free Software Foundation ist die Shell für Linux und Mac OS X und auch für andere Unix-Systeme frei verfügbar. Mit diesem Buch erfährt der Leser, wie er sowohl die bash als mächtige Arbeitsumgebung nutzen und wie er mit bash auch Shell-Skripte schreiben kann. Das Lob für die englischsprachigen Vorgänger-Auflagen war immens. Endlich gibt es diesen Klassiker jetzt auch in deutscher Sprache. Die aktuelle Auflage behandelt bash 3.0, ist aber auch auf die früheren Versionen anwendbar. Das Buch richtet sich an den bash-Anfänger, aber auch dem erfahrenen Unixer werden zahlreiche Aha-Erlebnis beschert. Aus dem Inhalt: Das Bearbeiten von Kommandozeilen Mit bash die Umgebung anpassen Einführung in die Shell-Programmierung Kontrollfluss-Konstrukte Kommandozeilen-Optionen und typisierte Variablen Prozess-Behandlung Fehlersuche in Shell-Programmen bash administrieren Shell-Skripte schreiben Troubleshooting.

Hacking Exposed Wireless Second Edition

Hacking Exposed Wireless  Second Edition PDF
Author: Johnny Cache
Publisher: McGraw Hill Professional
ISBN: 0071666621
Size: 51.41 MB
Format: PDF, ePub
Category : Computers
Languages : en
Pages : 512
View: 5705

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The latest wireless security solutions Protect your wireless systems from crippling attacks using the detailed security information in this comprehensive volume. Thoroughly updated to cover today's established and emerging wireless technologies, Hacking Exposed Wireless, second edition reveals how attackers use readily available and custom tools to target, infiltrate, and hijack vulnerable systems. This book discusses the latest developments in Wi-Fi, Bluetooth, ZigBee, and DECT hacking, and explains how to perform penetration tests, reinforce WPA protection schemes, mitigate packet injection risk, and lock down Bluetooth and RF devices. Cutting-edge techniques for exploiting Wi-Fi clients, WPA2, cordless phones, Bluetooth pairing, and ZigBee encryption are also covered in this fully revised guide. Build and configure your Wi-Fi attack arsenal with the best hardware and software tools Explore common weaknesses in WPA2 networks through the eyes of an attacker Leverage post-compromise remote client attacks on Windows 7 and Mac OS X Master attack tools to exploit wireless systems, including Aircrack-ng, coWPAtty, Pyrit, IPPON, FreeRADIUS-WPE, and the all new KillerBee Evaluate your threat to software update impersonation attacks on public networks Assess your threat to eavesdropping attacks on Wi-Fi, Bluetooth, ZigBee, and DECT networks using commercial and custom tools Develop advanced skills leveraging Software Defined Radio and other flexible frameworks Apply comprehensive defenses to protect your wireless devices and infrastructure

Mastering Embedded Linux Programming Second Edition

Mastering Embedded Linux Programming Second Edition PDF
Author: Chris Simmonds
Publisher:
ISBN: 9781787283282
Size: 38.17 MB
Format: PDF
Category : Computers
Languages : en
Pages : 478
View: 7040

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Master the techniques needed to build great, efficient embedded devices on LinuxAbout This Book* Discover how to build and configure reliable embedded Linux devices* This book has been updated to include Linux 4.9 and Yocto Project 2.2 (Morty)* This comprehensive guide covers the remote update of devices in the field and power managementWho This Book Is ForIf you are an engineer who wishes to understand and use Linux in embedded devices, this book is for you. It is also for Linux developers and system programmers who are familiar with embedded systems and want to learn and program the best in class devices. It is appropriate for students studying embedded techniques, for developers implementing embedded Linux devices, and engineers supporting existing Linux devices.What You Will Learn* Evaluate the Board Support Packages offered by most manufacturers of a system on chip or embedded module* Use Buildroot and the Yocto Project to create embedded Linux systems quickly and efficiently* Update IoT devices in the field without compromising security* Reduce the power budget of devices to make batteries last longer* Interact with the hardware without having to write kernel device drivers* Debug devices remotely using GDB, and see how to measure the performance of the systems using powerful tools such as perk, ftrace, and valgrind* Find out how to configure Linux as a real-time operating systemIn DetailEmbedded Linux runs many of the devices we use every day, from smart TVs to WiFi routers, test equipment to industrial controllers - all of them have Linux at their heart. Linux is a core technology in the implementation of the inter-connected world of the Internet of Things.The comprehensive guide shows you the technologies and techniques required to build Linux into embedded systems. You will begin by learning about the fundamental elements that underpin all embedded Linux projects: the toolchain, the bootloader, the kernel, and the root filesystem. You'll see how to create each of these elements from scratch, and how to automate the process using Buildroot and the Yocto Project.Moving on, you'll find out how to implement an effective storage strategy for flash memory chips, and how to install updates to the device remotely once it is deployed. You'll also get to know the key aspects of writing code for embedded Linux, such as how to access hardware from applications, the implications of writing multi-threaded code, and techniques to manage memory in an efficient way. The final chapters show you how to debug your code, both in applications and in the Linux kernel, and how to profile the system so that you can look out for performance bottlenecks.By the end of the book, you will have a complete overview of the steps required to create a successful embedded Linux system.Style and approachThis book is an easy-to-follow and pragmatic guide with in-depth analysis of the implementation of embedded devices. It follows the life cycle of a project from inception through to completion, at each stage giving both the theory that underlies the topic and practical step-by-step walkthroughs of an example implementation.

Grep Kurz Gut

grep kurz   gut PDF
Author: Agnieszka Klus
Publisher: O'Reilly Germany
ISBN: 3868991743
Size: 50.97 MB
Format: PDF, Kindle
Category : Computers
Languages : de
Pages : 88
View: 6233

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grep kurz & gut ist die erste deutschsprachige Befehlsreferenz zu grep, dem mächtigen Such- und Filterungswerkzeug unter Unix. Jeder, der sich ausführlich zu den Möglichkeiten, die in grep stecken, informieren möchte, ist mit diesem Buch bestens bedient. Er erfährt, wie viele alltägliche Aufgaben mit grep ausgeführt werden können, von der Mail-Filterung über geschicktes Log-Management bis hin zur Malware-Analyse. Der Befehl grep stellt viele verschiedene Möglichkeiten bereit, Textstrings in einer Datei oder einem Ausgabestream zu finden. Diese Flexibilität macht grep zu einem mächtigen Tool, um das Vorhandensein von Informationen in Dateien zu ermitteln. Im Allgemeinen ist der Befehl grep nur dafür gedacht, Textausgaben oder Textdateien zu durchsuchen. Sie können auch Binärdateien (oder andere Nicht-Textdateien) durchsuchen, aber das Tool ist in dem Fall eingeschränkt. Tricks zum Durchsuchen von Binärdateien mit grep (also die Verwendung von String-Befehlen) werden ebenso in grep kurz & gut aufgezeigt. Sollte der Leser bereits mit der Arbeit mit grep vertraut sein, hilft ihm grep kurz & gut dabei, seine Kenntnisse aufzufrischen und mit grep besonders effizient zu arbeiten. Für grep-Einsteiger ist das vorliegende Buch eine hervorragende Möglichkeit, grep von Grund auf zu lernen und klug anzuwenden.

Mastering Embedded Linux Programming

Mastering Embedded Linux Programming PDF
Author: Chris Simmonds
Publisher: Packt Publishing Ltd
ISBN: 1787288854
Size: 28.12 MB
Format: PDF
Category : Computers
Languages : en
Pages : 478
View: 7727

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Master the techniques needed to build great, efficient embedded devices on Linux About This Book Discover how to build and configure reliable embedded Linux devices This book has been updated to include Linux 4.9 and Yocto Project 2.2 (Morty) This comprehensive guide covers the remote update of devices in the field and power management Who This Book Is For If you are an engineer who wishes to understand and use Linux in embedded devices, this book is for you. It is also for Linux developers and system programmers who are familiar with embedded systems and want to learn and program the best in class devices. It is appropriate for students studying embedded techniques, for developers implementing embedded Linux devices, and engineers supporting existing Linux devices. What You Will Learn Evaluate the Board Support Packages offered by most manufacturers of a system on chip or embedded module Use Buildroot and the Yocto Project to create embedded Linux systems quickly and efficiently Update IoT devices in the field without compromising security Reduce the power budget of devices to make batteries last longer Interact with the hardware without having to write kernel device drivers Debug devices remotely using GDB, and see how to measure the performance of the systems using powerful tools such as perk, ftrace, and valgrind Find out how to configure Linux as a real-time operating system In Detail Embedded Linux runs many of the devices we use every day, from smart TVs to WiFi routers, test equipment to industrial controllers - all of them have Linux at their heart. Linux is a core technology in the implementation of the inter-connected world of the Internet of Things. The comprehensive guide shows you the technologies and techniques required to build Linux into embedded systems. You will begin by learning about the fundamental elements that underpin all embedded Linux projects: the toolchain, the bootloader, the kernel, and the root filesystem. You'll see how to create each of these elements from scratch, and how to automate the process using Buildroot and the Yocto Project. Moving on, you'll find out how to implement an effective storage strategy for flash memory chips, and how to install updates to the device remotely once it is deployed. You'll also get to know the key aspects of writing code for embedded Linux, such as how to access hardware from applications, the implications of writing multi-threaded code, and techniques to manage memory in an efficient way. The final chapters show you how to debug your code, both in applications and in the Linux kernel, and how to profile the system so that you can look out for performance bottlenecks. By the end of the book, you will have a complete overview of the steps required to create a successful embedded Linux system. Style and approach This book is an easy-to-follow and pragmatic guide with in-depth analysis of the implementation of embedded devices. It follows the life cycle of a project from inception through to completion, at each stage giving both the theory that underlies the topic and practical step-by-step walkthroughs of an example implementation.