This document describes the design and implementation of a USB mass storage device using a PIC microcontroller and secure digital card. It allows the storage card to be accessed as an external drive on a Windows PC via a USB connection without needing custom drivers. The device uses standard USB protocols and is compatible with Windows operating systems. It can read from and write to FAT16, FAT32, and NTFS file formats on the storage card. The device firmware implements the mass storage class to allow the host PC to communicate with and retrieve files from the storage card over USB.
The memory system is divided into three main parts: TPA, system area, and XMS. The first 1MB of memory is called real or conventional memory. It is divided into TPA (640KB) and system area (384KB). TPA holds the operating system, active programs, and inactive programs. The system area is smaller and contains programs like video control programs in ROM/flash. Memory above 1MB is available for use by expanded memory systems.
The document discusses the key components of a computer system unit, including the processor, memory, and data representation. It describes how the processor contains a control unit and ALU and completes a four-step machine cycle. Memory is used to store the operating system, programs, and processed data. Data is represented digitally using bits, bytes, and coding schemes like ASCII. Expansion slots allow adding components like video and sound cards.
The System x3250 M4 single-socket 1U rack server is designed for small businesses and first-time server buyers looking for a solution to improve business efficiency. It delivers several IBM® innovative features in a compact 1U form factor with a competitive price. The IBM System x3250 M4 provides next-generation performance in an innovative and compact design with flexible configuration options, built-in security, and systems management capabilities...
The document discusses the main components of a computer system unit:
The motherboard holds important components and connects other components. The BIOS software initializes devices and loads the operating system at startup. RAM temporarily stores the operating system, applications, and data for quick processor access while powered on. The hard drive permanently stores data, files, and the operating system. The graphics card outputs images to displays. The sound/audio card handles audio input/output. The CPU processor carries out program instructions to process data. The network card physically connects the computer to a local area network.
Learn about the IBM Flex System x220 Compute Node. The IBM Flex System x220 Compute Node is the next generation cost-optimized compute node designed for less demanding workloads and low-density virtualization. The x220 is efficient and equipped with flexible configuration options and advanced management to run a broad range of workloads. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit the official Scribd Channel of IBM India Smarter Computing at http://bit.ly/VwO86R to get access to more documents.
The document provides information about the components and functions of the system unit. It discusses the electronic components inside the system unit including the processor, memory, adapter cards, ports, drive bays, and power supply. It also describes the motherboard and its role in connecting components. Additional topics covered include processors, memory types, cache, and buses within the computer system.
The document discusses BIOS and UEFI firmware. It explains that BIOS initializes the computer's hardware and allows booting an operating system, while UEFI is newer standard that supports larger drives and partitions. The document outlines some key advantages of UEFI like supporting drives over 2TB and allowing booting from non-hard drive media. It also discusses UEFI BIOS security features like encryption, theft protection, and secure boot verification of software.
The memory system is divided into three main parts: TPA, system area, and XMS. The first 1MB of memory is called real or conventional memory. It is divided into TPA (640KB) and system area (384KB). TPA holds the operating system, active programs, and inactive programs. The system area is smaller and contains programs like video control programs in ROM/flash. Memory above 1MB is available for use by expanded memory systems.
The document discusses the key components of a computer system unit, including the processor, memory, and data representation. It describes how the processor contains a control unit and ALU and completes a four-step machine cycle. Memory is used to store the operating system, programs, and processed data. Data is represented digitally using bits, bytes, and coding schemes like ASCII. Expansion slots allow adding components like video and sound cards.
The System x3250 M4 single-socket 1U rack server is designed for small businesses and first-time server buyers looking for a solution to improve business efficiency. It delivers several IBM® innovative features in a compact 1U form factor with a competitive price. The IBM System x3250 M4 provides next-generation performance in an innovative and compact design with flexible configuration options, built-in security, and systems management capabilities...
The document discusses the main components of a computer system unit:
The motherboard holds important components and connects other components. The BIOS software initializes devices and loads the operating system at startup. RAM temporarily stores the operating system, applications, and data for quick processor access while powered on. The hard drive permanently stores data, files, and the operating system. The graphics card outputs images to displays. The sound/audio card handles audio input/output. The CPU processor carries out program instructions to process data. The network card physically connects the computer to a local area network.
Learn about the IBM Flex System x220 Compute Node. The IBM Flex System x220 Compute Node is the next generation cost-optimized compute node designed for less demanding workloads and low-density virtualization. The x220 is efficient and equipped with flexible configuration options and advanced management to run a broad range of workloads. For more information on Pure Systems, visit http://ibm.co/18vDnp6.
Visit the official Scribd Channel of IBM India Smarter Computing at http://bit.ly/VwO86R to get access to more documents.
The document provides information about the components and functions of the system unit. It discusses the electronic components inside the system unit including the processor, memory, adapter cards, ports, drive bays, and power supply. It also describes the motherboard and its role in connecting components. Additional topics covered include processors, memory types, cache, and buses within the computer system.
The document discusses BIOS and UEFI firmware. It explains that BIOS initializes the computer's hardware and allows booting an operating system, while UEFI is newer standard that supports larger drives and partitions. The document outlines some key advantages of UEFI like supporting drives over 2TB and allowing booting from non-hard drive media. It also discusses UEFI BIOS security features like encryption, theft protection, and secure boot verification of software.
Bsp customization and porting of linux on arm cortex based i.mx6 processor wi...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
This chapter introduces concepts and components related to personal computers. It discusses industry certifications and describes the hardware components of a computer system, including cases and power supplies, internal components, ports and cables, and input/output devices. It provides learning objectives and introduces new terminology related to computer hardware and systems.
These are notes I made while I was studying. The Linux community is so friendly and shares so much, so I am uploading my work to give back to the community. You won't find answers to test questions here, but you will find some solid notes around each of the exam points.
The CPU executes instructions to run programs and performs basic logic, arithmetic, and input/output operations. A motherboard is the main circuit board that contains the CPU and connections for components like RAM, graphics cards, hard drives, and ports. RAM is a type of memory that can be quickly written and read from, and is used to store active programs and data.
The document discusses the main hardware components of a computer system: the motherboard, which holds other components and provides connections; the processor, which interprets instructions; memory, which temporarily stores data and programs; input and output devices, which allow entry and display of data; storage, such as hard disks, for permanent storage; and adapter cards, which provide additional ports and functionality.
A dual core processor contains two separate processing units called cores contained within a single integrated circuit chip. Each core has its own cache and controller, allowing it to function similarly to an individual processor. By having two cores, dual core processors can perform some tasks twice as fast as a single core processor. Examples of dual core CPUs include the Intel Core Duo, AMD X2, and PowerPC G5. While dual core processors are faster than single core, software must be designed to take advantage of both cores for maximum performance gains.
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology
The document provides step-by-step instructions for assembling a PC. It describes how to install the motherboard, processor, memory, hard drive, optical drive, graphics card, sound card, and other components. Safety precautions like wearing an anti-static wrist strap are emphasized. Connecting cables to the motherboard and case is also covered. The final steps include connecting peripheral cables and powering on the newly assembled PC.
The document provides information about the IBM System x3100 M4 server, a compact and cost-effective single-processor tower server designed for small to medium businesses. Key features include support for Intel Xeon E3 processors, up to 32GB of RAM, four hard drive bays, software RAID, and integrated network interfaces. The document discusses the server's performance, manageability, security, and energy efficiency characteristics.
The document provides details about various components of a computer system including motherboard components, RAM types, CPU types, and BIOS settings. It discusses the purposes and properties of motherboard components such as CPU slot, RAM slots, expansion card slots, and ports. It also compares different RAM types such as SRAM, DRAM, SDRAM, DDR SDRAM, DDR2 SDRAM, and DDR3 SDRAM in terms of features and specifications. The document provides information about configuring and applying BIOS settings to change boot options, set passwords, and configure hardware settings.
RT-11 was a small, single-user real-time operating system for DEC PDP-11 computers. It supported variants with different levels of multitasking and was written in assembly language. BKUNIX is an operating system for Soviet Elektronika BK computers based on the LSX UNIX kernel and licensed under the GPL. It supports up to three tasks and mounting up to three file systems. MICRODOS/OS-80 was an early disk operating system for the TRS-80 that was faster than TRSDOS and could run on 16K systems.
This document discusses operating systems including Windows, Linux, and Mac OS. It provides details on versions, release dates, and minimum hardware requirements for Windows 7, Red Hat Enterprise Linux 5, and Mac OS X 10.6. Key points include Windows 95 being the oldest Windows version, Windows 7 requiring a minimum of 16GB hard disk space for 32-bit and 20GB for 64-bit installations, Red Hat Enterprise Linux 5 releasing in 2007, the original Mac OS being the oldest Mac OS version, and Mac OS X 10.6 requiring a minimum of 256MB of RAM. It also distinguishes between open source and closed source operating systems.
This document provides an introduction to computer processors. It discusses the main types of processors produced by Intel and AMD, including Celeron, Pentium, Core i3/i5/i7, Athlon, Phenom, and FX series. It explains that the processor, also called the central processing unit (CPU), is the main component of a computer that executes stored program instructions. The CPU consists of a control unit that manages instruction flow and an arithmetic/logic unit that performs arithmetic and logic operations. Memory holds the data and instructions used by the CPU. Major processor vendors include Intel, AMD, Nvidia, IBM, Via, and Arm. Performance-enhancing technologies include core technology, turbo boost, virtualization,
This document discusses different types of specialized computer systems. Thick clients are standalone computers with their own operating system and storage, while thin clients rely on remote servers and require a network connection. CAD workstations are used for computer-aided design and require powerful hardware to run complex CAD software. Audio and video editing workstations need specialized hardware like high-end video and audio cards, large fast hard drives, and multiple monitors to handle processing demands of editing high-resolution audio and video files.
This document discusses the key hardware components of a computer system. It describes the central processing unit (CPU) as the brain of the computer that fetches, decodes and executes instructions. Characteristics of CPUs like clock speed, cores and cache size that impact performance are covered. Common logic gates, memory types like RAM, ROM and cache are outlined. Input/output devices, primary and secondary storage are defined along with examples like keyboards, monitors, hard drives and optical disks.
The document discusses the floppy disk interface. It has three main components - the floppy drive controller, power cable, and control/data cable. The floppy drive controller was originally a separate expansion card but is now integrated into the motherboard using a super I/O chip. The control/data cable has 34 pins to carry data between the computer and floppy drive. It describes the roles and pinouts of the cable. Installing the interface properly helps avoid problems like the "phantom drive" issue.
The document provides an overview of the Intel IA-32 processor architecture. It discusses the key components of the IA-32 processor including the general purpose registers, floating point unit, and segment registers. It also describes the different operating modes of the IA-32 including protected mode, real-address mode, and virtual-8086 mode. Finally, it concludes that while the IA-32 architecture was influential, it is becoming obsolete as 64-bit architectures like AMD's Athlon 64 now outperform Intel's 32-bit Pentium processors.
The document provides an outline for PC Awareness Training conducted over 5 days. Day 1 introduces components of computers and personal computers. Day 2 covers system unit components in two parts, focusing on hardware. Day 3 continues examining the system unit and components inside. Day 4 discusses installation, configuration, and upgrading operating systems and software. Day 5 is about diagnosing and troubleshooting common computer issues.
This document covers the components of computer systems, operating systems, and features of Windows 7. It describes components like the motherboard, CPU, memory, hard disks, video/sound cards, and monitors. It discusses operating system functions like user interfaces, device configuration, file management, and security. It compares features of Mac OS X and Windows 7, and recommends a computer system for Intellitech Inc. with a core i3 processor, 4GB RAM, 320GB hard drive, and Windows 7. It provides guidance on user accounts, disk cleanup/defragmentation, date/time settings, and security policies.
Bsp customization and porting of linux on arm cortex based i.mx6 processor wi...eSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
This chapter introduces concepts and components related to personal computers. It discusses industry certifications and describes the hardware components of a computer system, including cases and power supplies, internal components, ports and cables, and input/output devices. It provides learning objectives and introduces new terminology related to computer hardware and systems.
These are notes I made while I was studying. The Linux community is so friendly and shares so much, so I am uploading my work to give back to the community. You won't find answers to test questions here, but you will find some solid notes around each of the exam points.
The CPU executes instructions to run programs and performs basic logic, arithmetic, and input/output operations. A motherboard is the main circuit board that contains the CPU and connections for components like RAM, graphics cards, hard drives, and ports. RAM is a type of memory that can be quickly written and read from, and is used to store active programs and data.
The document discusses the main hardware components of a computer system: the motherboard, which holds other components and provides connections; the processor, which interprets instructions; memory, which temporarily stores data and programs; input and output devices, which allow entry and display of data; storage, such as hard disks, for permanent storage; and adapter cards, which provide additional ports and functionality.
A dual core processor contains two separate processing units called cores contained within a single integrated circuit chip. Each core has its own cache and controller, allowing it to function similarly to an individual processor. By having two cores, dual core processors can perform some tasks twice as fast as a single core processor. Examples of dual core CPUs include the Intel Core Duo, AMD X2, and PowerPC G5. While dual core processors are faster than single core, software must be designed to take advantage of both cores for maximum performance gains.
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology
The document provides step-by-step instructions for assembling a PC. It describes how to install the motherboard, processor, memory, hard drive, optical drive, graphics card, sound card, and other components. Safety precautions like wearing an anti-static wrist strap are emphasized. Connecting cables to the motherboard and case is also covered. The final steps include connecting peripheral cables and powering on the newly assembled PC.
The document provides information about the IBM System x3100 M4 server, a compact and cost-effective single-processor tower server designed for small to medium businesses. Key features include support for Intel Xeon E3 processors, up to 32GB of RAM, four hard drive bays, software RAID, and integrated network interfaces. The document discusses the server's performance, manageability, security, and energy efficiency characteristics.
The document provides details about various components of a computer system including motherboard components, RAM types, CPU types, and BIOS settings. It discusses the purposes and properties of motherboard components such as CPU slot, RAM slots, expansion card slots, and ports. It also compares different RAM types such as SRAM, DRAM, SDRAM, DDR SDRAM, DDR2 SDRAM, and DDR3 SDRAM in terms of features and specifications. The document provides information about configuring and applying BIOS settings to change boot options, set passwords, and configure hardware settings.
RT-11 was a small, single-user real-time operating system for DEC PDP-11 computers. It supported variants with different levels of multitasking and was written in assembly language. BKUNIX is an operating system for Soviet Elektronika BK computers based on the LSX UNIX kernel and licensed under the GPL. It supports up to three tasks and mounting up to three file systems. MICRODOS/OS-80 was an early disk operating system for the TRS-80 that was faster than TRSDOS and could run on 16K systems.
This document discusses operating systems including Windows, Linux, and Mac OS. It provides details on versions, release dates, and minimum hardware requirements for Windows 7, Red Hat Enterprise Linux 5, and Mac OS X 10.6. Key points include Windows 95 being the oldest Windows version, Windows 7 requiring a minimum of 16GB hard disk space for 32-bit and 20GB for 64-bit installations, Red Hat Enterprise Linux 5 releasing in 2007, the original Mac OS being the oldest Mac OS version, and Mac OS X 10.6 requiring a minimum of 256MB of RAM. It also distinguishes between open source and closed source operating systems.
This document provides an introduction to computer processors. It discusses the main types of processors produced by Intel and AMD, including Celeron, Pentium, Core i3/i5/i7, Athlon, Phenom, and FX series. It explains that the processor, also called the central processing unit (CPU), is the main component of a computer that executes stored program instructions. The CPU consists of a control unit that manages instruction flow and an arithmetic/logic unit that performs arithmetic and logic operations. Memory holds the data and instructions used by the CPU. Major processor vendors include Intel, AMD, Nvidia, IBM, Via, and Arm. Performance-enhancing technologies include core technology, turbo boost, virtualization,
This document discusses different types of specialized computer systems. Thick clients are standalone computers with their own operating system and storage, while thin clients rely on remote servers and require a network connection. CAD workstations are used for computer-aided design and require powerful hardware to run complex CAD software. Audio and video editing workstations need specialized hardware like high-end video and audio cards, large fast hard drives, and multiple monitors to handle processing demands of editing high-resolution audio and video files.
This document discusses the key hardware components of a computer system. It describes the central processing unit (CPU) as the brain of the computer that fetches, decodes and executes instructions. Characteristics of CPUs like clock speed, cores and cache size that impact performance are covered. Common logic gates, memory types like RAM, ROM and cache are outlined. Input/output devices, primary and secondary storage are defined along with examples like keyboards, monitors, hard drives and optical disks.
The document discusses the floppy disk interface. It has three main components - the floppy drive controller, power cable, and control/data cable. The floppy drive controller was originally a separate expansion card but is now integrated into the motherboard using a super I/O chip. The control/data cable has 34 pins to carry data between the computer and floppy drive. It describes the roles and pinouts of the cable. Installing the interface properly helps avoid problems like the "phantom drive" issue.
The document provides an overview of the Intel IA-32 processor architecture. It discusses the key components of the IA-32 processor including the general purpose registers, floating point unit, and segment registers. It also describes the different operating modes of the IA-32 including protected mode, real-address mode, and virtual-8086 mode. Finally, it concludes that while the IA-32 architecture was influential, it is becoming obsolete as 64-bit architectures like AMD's Athlon 64 now outperform Intel's 32-bit Pentium processors.
The document provides an outline for PC Awareness Training conducted over 5 days. Day 1 introduces components of computers and personal computers. Day 2 covers system unit components in two parts, focusing on hardware. Day 3 continues examining the system unit and components inside. Day 4 discusses installation, configuration, and upgrading operating systems and software. Day 5 is about diagnosing and troubleshooting common computer issues.
This document covers the components of computer systems, operating systems, and features of Windows 7. It describes components like the motherboard, CPU, memory, hard disks, video/sound cards, and monitors. It discusses operating system functions like user interfaces, device configuration, file management, and security. It compares features of Mac OS X and Windows 7, and recommends a computer system for Intellitech Inc. with a core i3 processor, 4GB RAM, 320GB hard drive, and Windows 7. It provides guidance on user accounts, disk cleanup/defragmentation, date/time settings, and security policies.
What Celebrities Would Look Like If They Moved[1]guest023da8
This document is a list of celebrities and what they might look like if they moved to Ohio. It lists over a dozen celebrities such as Britney Spears, Catherine Zeta-Jones, Michael Douglas, John Travolta, and others. The document credits the potential Ohioan appearances of these celebrities to photoshop images on the PlanetHiltron.com website.
El documento describe cómo usar formularios en AngularJS, incluyendo enlazar datos de entrada con el modelo de datos mediante la directiva ng-model, y cómo manejar elementos como checkboxes, radio buttons y select boxes. Explica que ng-model enlaza los controles de entrada con el resto de la aplicación y cómo cada tipo de elemento tiene un valor asociado.
Este documento describe cómo validar formularios en AngularJS. Explica cómo usar validaciones como "requerido" y "tipo correo electrónico", y cómo AngularJS monitorea el estado del formulario y los campos. También cubre las clases CSS que AngularJS aplica para indicar estados como "válido" o "inválido", y cómo crear validaciones personalizadas.
El documento describe un algoritmo que muestra un número en pantalla y solicita dos números para realizar operaciones aritméticas de suma, resta o multiplicación dependiendo de la opción seleccionada por el usuario. El algoritmo guarda los números ingresados en variables, realiza la operación correspondiente y muestra el resultado.
El documento describe las características y funcionalidades del motor de plantillas Twirl para Play Framework. Twirl es un motor de plantillas basado en Scala que permite generar vistas dinámicas de forma compacta y expresiva. Las plantillas de Twirl usan el caracter @ para incrustar expresiones de Scala y permiten iteración, bloques if, parámetros, comentarios y más.
El documento describe cómo utilizar la consola Lightbend Activator para administrar aplicaciones Play Framework. Explica cómo lanzar la consola, leer ayuda, ejecutar el servidor en modo desarrollo, ejecutar pruebas, lanzar una consola interactiva, depurar, usar características de sbt y usar comandos de Play directamente.
Este documento describe cómo usar la directiva ng-include en AngularJS para incluir contenido HTML externo. Explica que ng-include permite incluir archivos HTML y también código AngularJS de esos archivos. Advierte que ng-include no permite incluir archivos de otros dominios a menos que se agreguen a una lista blanca y el servidor de destino permita el acceso de dominio cruzado.
International Journal of Engineering Research and Development is an international premier peer reviewed open access engineering and technology journal promoting the discovery, innovation, advancement and dissemination of basic and transitional knowledge in engineering, technology and related disciplines.
The document discusses various topics related to USB including:
- USB standards and speeds such as USB 1.1, 2.0, 3.0, and Wireless USB.
- USB system architecture including north/south bridges and how USB fits into the system.
- USB protocol layers, descriptors, endpoints, interfaces, and common packet fields.
- USB transfer types including control, interrupt, isochronous, and bulk transfers.
- USB topology, device enumeration process, and how devices advertise their capabilities to the host through descriptors.
This document discusses issues to consider when adding USB capabilities to an embedded system design. USB is complex to implement properly at the hardware and software levels. Key factors to evaluate include available processor bandwidth, memory requirements, interrupt handling capabilities, and whether existing real-time operating systems include adequate USB stack software. Third-party USB controller vendors can provide hardware and drivers to simplify integration, but full support may require licensing additional software. Proper planning is needed to ensure a USB solution meets performance needs and is maintainable for future projects.
Pendrive to pendrive data transfer without pcVishnu Kudumula
The document describes a device that allows for data transfer between USB drives without the need for a computer. The device contains a microcontroller, USB host controller, LCD screen, keypad, and power supply. It has three modules - a user interface controller, file system controller, and USB controller. The user interface controller manages the LCD and navigation. The file system controller handles file management and access to the FAT file system. The USB controller interfaces with the USB drives and handles data transfer. The aim is to develop an intelligent, small, and portable device for backup and data transfer between digital devices.
This talk will cover the USB fundamental needed to implement as USB HID joystick device using the Cypress PSoC 5 processor. The concepts covered by the talk are common to USB communications in general and can be used with other processors as well as implementing other types of devices.
This document provides an overview of USB (Universal Serial Bus). It discusses what USB is, the need for USB, versions of USB including USB 1.x, 2.0, 3.0 and 3.1, types of USB ports, the USB architecture including devices, hosts and interconnects, data transmission over USB using transactions between endpoints and pipes, USB descriptors that provide device information, and common USB usages.
American Megatrends (AMI) Embedded software company focused on Embedded OS porting and Validation Services for the “Platform bring-up” and this moment we are aggressively pushing our services to enable customers with our Embedded OS Porting and Validation Services for the various Embedded-OS-es they need support for.
I would appreciate if you could help us accelerate our services by referring some of your requirement which will need our services.
Our experience in the Embedded Devices :
(1) MeeGo, Chrome OS, WinCE 6.0 & Embedded Linux, Home Server Porting and Validation Services for “Intel’s PineView Platform”.
(2) Windows* 7 Embedded Standard, Windows* XP Embedded, Meego, Android, Chromium Porting and Validation Services for “Intel’s Cougar Point Platform”.
(3) Driver Development for USB, Ethernet, PCI, PCI-X, RAID, Modem & Network Interface Cards
(4) UEFI compliant BIOS/Boot loader for the ARM Platform
(5) Linux and Windows Driver (2000, XP, Vista)Development Services
(6) Firmware Development Services (ARM, MIPS, TI OMAP, Xilinx…………….)
(7) Android Porting and Application Development for Mobile & Embedded Devices
(8) PC and Server Diagnostics for UEFI and Legacy environment (http://www.amiindia.co.in/diagnostic.html )
(9) Embedded XP (XPe) Development Services
(10) WinCE / Windows Mobile Embedded & Applications Software Development Services
Services specific to the computing domain:
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(3) Option ROM Customisation & Development
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This document describes a computer-independent device for USB data transfer. The device allows transferring data between two USB flash drives without needing a computer. It uses a system with an ARM7 development board that acts as a USB host, connecting to the two flash drives. A touchscreen displays the files and allows selecting files for copying from one drive to the other. The device provides portable and battery-powered USB transfer anywhere without a computer.
Study of USB Device Drivers under Linux _1_Ganesh Kamath
This document summarizes a study of USB device drivers under Linux. It begins by providing background on USB and its goals of universality and supporting different device speeds. It then describes the process that occurs when a USB device is plugged in, including collecting descriptors and assigning an endpoint ID. The document outlines the different transfer modes and discusses descriptors, which provide device details. It also maps out the structure of USB drivers in Linux, including modules like the USB core and host controller interface. Key data structures in USB skeleton drivers are identified. The document ends by discussing USB driver functions in Linux and the sequence of calls that occur over the driver lifecycle.
This document provides an overview and summary of the USB standard to help readers understand its key aspects without having to read the entire 650-page specification. It discusses the various chapters and topics covered in the standard, highlighting those most relevant to hardware designers and software developers. These include device enumeration, transfer types, connector and electrical specifications. The document aims to explain USB's fundamental principles at a high level in order to develop a basic grasp of how to implement USB devices.
This document provides an overview of the Renesas USB Device USB basic firmware. The firmware can operate in either host or peripheral mode and supports multiple Renesas microcontrollers. It includes drivers for hardware control and communication as well as sample applications and class drivers. The goals of the firmware are to simplify USB development and provide source code examples. It supports features such as control transfers, bulk/interrupt transfers, device enumeration, and error handling.
USB 3.0, also known as SuperSpeed USB, brings significant enhancements to the USB standard including a maximum transfer rate of 5Gbps, which is about 10 times faster than the previous USB 2.0 standard. It provides backward compatibility with existing USB devices while also including new features such as increased power delivery and cable specifications to support the higher data transfer speeds. The specification defines new connector types and maintains compatibility with existing USB connectors.
This document discusses device drivers. It begins by defining a device driver as software that allows operating systems and applications to access hardware functionality. It then describes the main objectives of device drivers and how they handle requests from the operating system. Next, it covers different types of device drivers and provides examples. Applications of device drivers for storage, input/output, virtual machines, and peripherals are also outlined. Finally, the document lists the typical steps taken when developing new device drivers.
This document provides an overview of USB (Universal Serial Bus) technology, including its origins, specifications, implementation considerations for USB hosts, hubs and peripherals, limitations, and references for further information. Key points covered include USB's replacement of serial and parallel ports, asynchronous serial data transfer speeds up to 480Mbps, enumeration process to establish communication between devices, and choices to consider when developing USB products.
Project ACRN USB mediator introductionProject ACRN
This document introduces the ACRN USB Mediator, which provides USB virtualization for the Intel Apollo Lake platform. It discusses:
1. The native USB architecture of Apollo Lake, which includes an integrated xHCI and xDCI controller sharing USB PHY ports.
2. The device model architecture in ACRN, which virtualizes the xHCI and DRD controllers through emulators to assign isolated USB resources to each VM.
3. The xHCI virtualization implementation, which exposes multiple virtual xHCI instances to VMs and maps their virtual USB ports to physical ports.
4. The DRD virtualization, which emulates the dual role device functionality of Apollo Lake to
Interoperability refers to the ability of diverse systems and organizations to work together. Key points about file systems include: FAT stores file information in a file allocation table, FAT32 supports smaller clusters and larger volumes than FAT, and NTFS provides advanced features like permissions, encryption, and compression. A hub is a common connection point that copies packets to all ports so all network segments can see traffic. TCP/IP is the set of protocols used for the Internet and similar networks. DHCP dynamically assigns IP addresses and related information to clients to reduce administration workload. Server logs contain error information that can help trace and fix problems. Network documentation should include information about capacity planning and security.
Study notes for CompTIA Certified Advanced Security Practitioner (ver2)David Sweigert
The document provides information on various topics for the CompTIA CASP exam, including:
1. Virtual Trusted Platform Modules (vTPM) which provide secure storage and cryptographic functions to virtual machines.
2. SELinux which added Mandatory Access Control to the Linux kernel to control access between subjects and objects.
3. Differences between common storage protocols like iSCSI, Fibre Channel over Ethernet, and NFS vs CIFS.
It also covers topics like dynamic disk pools vs RAID, Microsoft Group Policies, and differences between network attached storage and storage area networks.
The document discusses USB (Universal Serial Bus). It provides details on the history and development of USB, including its features and versions. It describes USB cables, connectors, ports and their uses. It also discusses USB pen drives, their advantages for data transfer and storage, and the top five uses of pen drives including file transfer between devices, backup storage, and adding memory via ReadyBoost.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
20 Comprehensive Checklist of Designing and Developing a WebsitePixlogix Infotech
Dive into the world of Website Designing and Developing with Pixlogix! Looking to create a stunning online presence? Look no further! Our comprehensive checklist covers everything you need to know to craft a website that stands out. From user-friendly design to seamless functionality, we've got you covered. Don't miss out on this invaluable resource! Check out our checklist now at Pixlogix and start your journey towards a captivating online presence today.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.
“An Outlook of the Ongoing and Future Relationship between Blockchain Technologies and Process-aware Information Systems.” Invited talk at the joint workshop on Blockchain for Information Systems (BC4IS) and Blockchain for Trusted Data Sharing (B4TDS), co-located with with the 36th International Conference on Advanced Information Systems Engineering (CAiSE), 3 June 2024, Limassol, Cyprus.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/06/building-and-scaling-ai-applications-with-the-nx-ai-manager-a-presentation-from-network-optix/
Robin van Emden, Senior Director of Data Science at Network Optix, presents the “Building and Scaling AI Applications with the Nx AI Manager,” tutorial at the May 2024 Embedded Vision Summit.
In this presentation, van Emden covers the basics of scaling edge AI solutions using the Nx tool kit. He emphasizes the process of developing AI models and deploying them globally. He also showcases the conversion of AI models and the creation of effective edge AI pipelines, with a focus on pre-processing, model conversion, selecting the appropriate inference engine for the target hardware and post-processing.
van Emden shows how Nx can simplify the developer’s life and facilitate a rapid transition from concept to production-ready applications.He provides valuable insights into developing scalable and efficient edge AI solutions, with a strong focus on practical implementation.
Building RAG with self-deployed Milvus vector database and Snowpark Container...Zilliz
This talk will give hands-on advice on building RAG applications with an open-source Milvus database deployed as a docker container. We will also introduce the integration of Milvus with Snowpark Container Services.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Unlock the Future of Search with MongoDB Atlas_ Vector Search Unleashed.pdfMalak Abu Hammad
Discover how MongoDB Atlas and vector search technology can revolutionize your application's search capabilities. This comprehensive presentation covers:
* What is Vector Search?
* Importance and benefits of vector search
* Practical use cases across various industries
* Step-by-step implementation guide
* Live demos with code snippets
* Enhancing LLM capabilities with vector search
* Best practices and optimization strategies
Perfect for developers, AI enthusiasts, and tech leaders. Learn how to leverage MongoDB Atlas to deliver highly relevant, context-aware search results, transforming your data retrieval process. Stay ahead in tech innovation and maximize the potential of your applications.
#MongoDB #VectorSearch #AI #SemanticSearch #TechInnovation #DataScience #LLM #MachineLearning #SearchTechnology
UiPath Test Automation using UiPath Test Suite series, part 5DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 5. In this session, we will cover CI/CD with devops.
Topics covered:
CI/CD with in UiPath
End-to-end overview of CI/CD pipeline with Azure devops
Speaker:
Lyndsey Byblow, Test Suite Sales Engineer @ UiPath, Inc.
Communications Mining Series - Zero to Hero - Session 1DianaGray10
This session provides introduction to UiPath Communication Mining, importance and platform overview. You will acquire a good understand of the phases in Communication Mining as we go over the platform with you. Topics covered:
• Communication Mining Overview
• Why is it important?
• How can it help today’s business and the benefits
• Phases in Communication Mining
• Demo on Platform overview
• Q/A
Alt. GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using ...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.