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Setting up Odroid C2 – Throughtput Testing
Throughput Testing Single-Board Computer for Wireless LAN Professionals Setting up Odroid C2 As Test End-Point Inventory Project Items Unpack and knoll the following items ❑ Impact Strong 5200 mAh USB Battery o And it has a flashlight as well! ❑ USB Micro Power Cable (comes with Battery) ❑ Micro SD Card to eMCC adapter (Blueish green) ❑ eMCC Memory Card (small with Red label) ❑ Transcend USB 3.0 SD Card Reader ❑ Odroid Wi-Fi 4 NIC – (Black) ❑ USB ‘U-bend’ Adaper (Black ❑ Odroid C2 – Single Board Computer ❑ #WLPC_EU USB Drive (has the Image) ❑ Odroid Case Kit (Black) Later we will have you use as part of the testing (not in your own kit) • Small Phillips Screwdriver (to assemble your case) • Short Ethernet Cable (to test your unit when attached to a switch port) ❑ If you are running Windows copy the Win32DiskImager-0.9.5-binary executable as well. If you are running Windows follow the Windows directions, if Mac OS – move to the Mac OS directions. Mac OS Version Configure Image ❑ Copy Image File from the #WLPC_EU USB drive (in the Odroid for #WLPC_EU folder) to your Desktop… the file name is DietPi_v133_OdroidC2-arm64- (WLAN_PRO) ❑ Open Image File – Boot Drive ❑ Should have a Folder Call “Boot” ❑ Find the dietpi.txt We are changing setting so your Odroid device can join a local SSID and download more files we’ll need. ❑ Under the Wi-Fi Details section change the Wi-Fi SSID to WLPC_EU-01 with a PSK of password. #Enter your Wifi details below, if applicable (Case Sensitive). Wifi_SSID=WLPC_EU-01 Wifi_KEY=password ❑ Under WiFi Hotspot Settings, -
Monitoring Dan Kontrol Sistem Irigasi Berbasis Iot Menggunakan Banana Pi
JURNAL TEKNIK ITS Vol. 7, No. 2, (2018) ISSN: 2337-3539 (2301-9271 Print) A288 Monitoring dan Kontrol Sistem Irigasi Berbasis IoT Menggunakan Banana Pi Andrie Wijaya, dan Muhammad Rivai Departemen Teknik Elektro, Fakultas Teknologi Elektro, Institut Teknologi Sepuluh Nopember (ITS) e-mail: [email protected] Abstrak— Saat ini metode pengaliran air atau irigasi dilakukan memperhatikan kondisi kelembaban tanah juga mengakibatkan secara manual. Petani harus menyiram tanaman satu persatu penggunaan air yang tidak tepat. Penggunaan air yang sehingga tidak efisien dalam hal energi, waktu, dan ketersediaan berlebihan akan mempengaruhi ketersediaan sumber air yang air sehingga dapat menurukan hasil panen. Internet of Things semakin menurun. merupakan konsep dan metode untuk kontrol jarak jauh, Tugas akhir ini bertujuan untuk menciptakan sistem monitoring, pengiriman data, dan berbagai tugas lainnya. IoT terhubung dengan suatu jaringan sehingga dapat di akses di irigasi berbasis internet of things [2][3], dan [4]. Pada sistem mana saja yang dapat mempermudah berbagai hal. IoT dapat ini petani dapat memonitoring kondisi kelembaban tanah dan dimanfaatkan di berbagai bidang, salah satunya adalah bidang mengkontrol debit air yang akan disiram pada tanaman pertanian. Pada bidang ini IoT dapat digunakan untuk memantau Sehingga meningkatkan hasil panen dan mengoptimalkan dan mengatur berbagai hal untuk menunjang pertanian. Pada penggunaan air. penelitian ini akan dibuat suatu peralatan yang digunakan untuk Sistem ini menggunakan sensor kelembaban tanah atau monitoring dan kontrol sistem irigasi berbasis IOT. Single Board higrometer [5][6]yang akan di proses di Single Board Computer Banana Pi digunakan sebagai prosesor utama yang Computer (SBC) Banana Pi [7]. SBC yang terhubung dengan terhubung dengan jaringan internet yang mengirim data dari sensor ke pengguna. -
Improving the Beaglebone Board with Embedded Ubuntu, Enhanced GPMC Driver and Python for Communication and Graphical Prototypes
Final Master Thesis Improving the BeagleBone board with embedded Ubuntu, enhanced GPMC driver and Python for communication and graphical prototypes By RUBÉN GONZÁLEZ MUÑOZ Directed by MANUEL M. DOMINGUEZ PUMAR FINAL MASTER THESIS 30 ECTS, JULY 2015, ELECTRICAL AND ELECTRONICS ENGINEERING Abstract Abstract BeagleBone is a low price, small size Linux embedded microcomputer with a full set of I/O pins and processing power for real-time applications, also expandable with cape pluggable boards. The current work has been focused on improving the performance of this board. In this case, the BeagleBone comes with a pre-installed Angstrom OS and with a cape board using a particular software “overlay” and applications. Due to a lack of support, this pre-installed OS has been replaced by Ubuntu. As a consequence, the cape software and applications need to be adapted. Another necessity that emerges from the stated changes is to improve the communications through a GPMC interface. The depicted driver has been built for the new system as well as synchronous variants, also developed and tested. Finally, a set of applications in Python using the cape functionalities has been developed. Some extra graphical features have been included as example. Contents Contents Abstract ..................................................................................................................................................................................... 5 List of figures ......................................................................................................................................................................... -
Suzanne's Microcluster Slides
csinparallel.org Microclusters for teaching PDC Suzanne J. Matthews (West Point) 1 csinparallel.org What is a Microcluster? • A personal, highly portable Beowulf cluster • Enables highly interactive and tactile experiential learning • Notable early examples: – Ultimate Linux Lunch Box (Ron Minnich and Mitch Williams, Sandia National Labs) – LittleFe (Charlie Peck, Earlham College) – Microwulf (Joel Adams, Calvin College) 2 csinparallel.org Single Board Computers (SBCs) 3 csinparallel.org Student Pi (West Point) Suzanne J. Matthews Raspberry Pi nodes - Prototype: Raspberry Pi B nodes - Initial: Raspberry Pi B+ nodes - Current: Raspberry Pi 2 nodes - 900 Mhz quad-core CPU, 1 GB of RAM, HDMI, USB, 10/100 Ethernet - Raspbian Linux June 2014 - ~$40 p/node - Materials: - http://suzannejmatthews.com/private/cluster.html October 2014 May 2016 4 csinparallel.org Student Parallella (West Point) Suzanne J. Matthews Parallella nodes - dual-core ARM A9 CPU, 16-core Epiphany co-processor, 1 GB of RAM, μHDMI, μUSB, Gigabit Ethernet - Linaro Linux - ~$145 p/node - Materials: - http://suzannejmatthews.com/private/cluster.html - http://suzannejmatthews.github.io/ October 2014 April 2016 January 2015 5 csinparallel.org Half ShoeBox Clusters (Centre College) David Toth Cubieboard/ODROID nodes (2-node clusters) - Prototype: Cubieboard2: dual-core ARM Cortex A7, 1 GB of RAM, HDMI, USB, 10/100 Ethernet - Latest: ODROID C2: 2Ghz quad-core A53, 2 GB of RAM, HDMI, USB, Gigabit Ethernet, - Android/Ubuntu Linux - ~ $150-$200 p/cluster - Materials: Early 2014 - http://web.centre.edu/david.toth/portablecluster/index.html -
Operativni Sistem — Part 1 — Operativni Sistem Ubuntu Desktop
operativni sistem I služi da bi pokretali i koristili programe I win, Mac OS X, GNU/Linux, BSD, Solaris, OpenIndiana, . operativni sistem I GNU/Linux, distribucije: — part 1 — I Ubuntu I Linux Mint I fedora I debian I openSUSE I KNOPPIX (sjajno za probu i popravke, live DVD, live USB disk, “live medium”) I ... distrowatch I i jedna knjiga: linux from scratch Ubuntu... c Predrag Pejović, I I . i bas za hardline free-distros Ubuntu desktop environments I www.ubuntu.com I desktop, server, Kubuntu, Xubuntu, Lubuntu, Edubuntu, I kod windows samo win Ubuntu GNOME, Ubuntu MATE . menja se . I duga istorija pre toga, Xerox, Apple, . (Gnubuntu, Ubuntu-libre, Gobuntu) I kod GNU/Linux mnoštvo desktop environment mogućnosti I dnload, narezati DVD ili napraviti USB startup disk I popularni GNOME, KDE, Xfce, LXDE, MATE, Cinnamon, do I narezati? InfraRecorder, http://infrarecorder.org/, skoro Unity... GPLv3 I svaki od desktop environments ima svoje motive, istoriju, I pre instalacije PROBATI, live DVD, live USB disk, “live izgled, . HIG medium” I na kraju sve skoro isto, ali treba vremena da se to shvati . I može da se napravi USB startup disk, uputstvo . I možete da instalirate i štošta drugo: GNOME, MATE, Ubuntu, instalacije I Cinnamon, Cairo,... I samo Ubuntu I dual boot (dva diska? pazite!) I sjajna zabava kada imate višak vremena I wubi, inside windows, prošlost? I VirtualBox, iso file, + some proprietary drivers . setting up the system . desktop environment . DEFAULT! I instalira se operativni sistem . I zašto default? I . proprietary drivers (uglavnom graphichs i wlan) . I insistiramo na defaults . proprietary codecs . ogg? http://xiph.org/ I I customize sami . -
Jumpstarting the Onion Omega2
Jumpstarting the Onion Omega2 An Introduction to a New Low-Cost Internet of Things Computer WOLFRAM DONAT JUMPSTARTING the Onion Omega2 AN INTRODUCTION TO A NEW LOW-COST INTERNET OF THINGS COMPUTER Wolfram Donat Maker Media, Inc. San Francisco Copyright © 2018 Wolfram Donat. All rights reserved. Published by Maker Media, Inc. 1700 Montgomery Street, Suite 240 San Francisco, CA 94111 Maker Media books may be purchased for educational, business, or sales promotional use. Online editions are also available for most titles (safari- booksonline.com). For more information, contact our corporate/institutional sales department: 800-998-9938 or [email protected]. Editorial Director: Roger Stewart Editor: Patrick DiJusto Copy Editor: Elizabeth Welch, Happenstance Type-O-Rama Proofreader: Scout Festa, Happenstance Type-O-Rama Cover and Interior Designer: Maureen Forys, Happenstance Type-O-Rama All the circuit and component diagrams in this book are created using Fritz- ing (http://fritzing.org/home). June 2018: First Edition Revision History for the First Edition 2018-06-18 First Release See oreilly.com/catalog/errata.csp?isbn=9781680455229 for release details. Make:, Maker Shed, and Maker Faire are registered trademarks of Maker Media, Inc. The Maker Media logo is a trademark of Maker Media, Inc. Jumpstarting the Onion Omega2 and related trade dress are trademarks of Maker Media, Inc. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and Maker Media, Inc. was aware of a trademark claim, the designations have been printed in caps or initial caps. While the publisher and the author have used good faith efforts to ensure that the information and instructions contained in this work are accurate, the publisher and the author disclaim all responsibility for errors or omis- sions, including without limitation responsibility for damages resulting from the use of or reliance on this work. -
Passmark - Android Device List
PassMark - Android Device List https://www.androidbenchmark.net/device_list.php AndroidTM Benchmarks Performance Comparison of Android Devices Below is an alphabetical list of all Android device types that appear in the charts. Clicking on a specific device name will take you to the charts where it appears in and will highlight it for you. PassMark Rating CPUMark Rating PassMark Rank Android Device Type Samples (higher is better) (higher is better) (lower is better) 4G R17S 1,572 4,088 1253 1 A-gold BV9500Plus 5,052 13,068 375 1 A-gold BV9800 4,450 11,400 487 1 A-gold F1 4,237 10,869 531 7 A-gold S3_Pro 4,392 11,219 504 2 A-gold Z2_PRO 4,406 11,246 499 1 A1 Alpha 20+ 4,753 12,266 435 1 Acer A3-A40 1,982 5,269 1082 1 Acer AO722 519 1,272 1725 1 1 z 62 2020-10-14, 12:02 PassMark - Android Device List https://www.androidbenchmark.net/device_list.php PassMark Rating CPUMark Rating PassMark Rank Android Device Type Samples (higher is better) (higher is better) (lower is better) AGM A10 2,030 8,521 1066 1 ALCATEL A574BL 497 1,202 1736 1 AlcatelOneTouch Alcatel_5044R 438 1,129 1759 1 Alco CT9223W97 1,214 3,111 1384 1 ALLDOCUBE M8 2,730 7,274 882 5 ALLDOCUBE T701 1,092 4,554 1437 1 ALLDOCUBE U1006H 1,902 4,931 1125 1 ALLVIEW P7_PRO 1,691 4,543 1210 1 ALLVIEW X4_Soul 2,536 6,938 925 1 Alps Acer One 8 T4-82L 2,539 6,526 924 1 Alps Tablet18T 1,201 3,043 1394 1 Alps tb8788p1_64_bsp 2,343 5,784 983 2 Amazon KFKAWI 712 1,701 1589 4 Amazon KFMAWI 2,306 5,640 992 19 Amazon KFONWI 1,082 2,588 1442 3 Amlogic A95X-A3 1,228 3,182 1381 1 Amlogic ABOX A4 397 -
Building a Datacenter with ARM Devices
Building a Datacenter with ARM Devices Taylor Chien1 1SUNY Polytechnic Institute ABSTRACT METHODS THE CASE CURRENT RESULTS The ARM CPU is becoming more prevalent as devices are shrinking and Physical Custom Enclosure Operating Systems become embedded in everything from medical devices to toasters. Build a fully operational environment out of commodity ARM devices using Designed in QCAD and laser cut on hardboard by Ponoko Multiple issues exist with both Armbian and Raspbian, including four However, Linux for ARM is still in the very early stages of release, with SBCs, Development Boards, or other ARM-based systems Design was originally only for the Raspberry Pis, Orange Pi Ones, Udoo critical issues that would prevent them from being used in a datacenter many different issues, challenges, and shortcomings. Have dedicated hard drives and power system for mass storage, including Quads, PINE64, and Cubieboard 3 multiple drives for GlusterFS operation, and an Archive disk for backups and Issue OS In order to test what level of service commodity ARM devices have, I Each device sits on a tray which can be slid in and out at will rarely-used storage Kernel and uboot are not linked together after a Armbian decided to build a small data center with these devices. This included Cable management and cooling are on the back for easy access Build a case for all of these devices that will protect them from short circuits version update building services usually found in large businesses, such as LDAP, DNS, Designed to be solid and not collapse under its own weight and dust Operating system always performs DHCP request Raspbian Mail, and certain web applications such as Roundcube webmail, Have devices hooked up to a UPS for power safety Design Flaws Allwinner CPUs crash randomly when under high Armbian ownCloud storage, and Drupal content management. -
GPU Technology Conference 2010 Sessions on 2095
GPU Technology Conference 2010 Sessions on Video Processing (subject to change) IMPORTANT: Visit www.nvidia.com/gtc for the most up-to-date schedule and to enroll into sessions to ensure your spot in the most popular courses. 2095 - Building High Density Real-Time Video Processing Systems Learn how GPU Direct can be used to effectively build real time, high performance, cost effective video processing products. We will focus especially on how to optimize bus throughput while keeping CPU load and latency minimal. Speaker: Ronny Dewaele, Barco Topics: Video Processing, Imaging Time: Thursday, September, 23rd, 16:00 - 16:50 2029 - Computer Vision Algorithms for Automating HD Post- Production Discover how post-production tasks can be accelerated by taking advantage of GPU-based algorithms. In this talk we present computer vision algorithms for corner detection, feature point tracking, image warping and image inpainting, and their efficient implementation on GPUs using CUDA. We also show how to use these algorithms to do real-time stabilization and temporal re-sampling (re-timing) of high definition video sequences, both common tasks in post-production. Benchmarking of the GPU implementations against optimized CPU algorithms demonstrates a speedup of approximately an order of magnitude. Speaker: Hannes Fassold, JOANNEUM RESEARCH Topics: Computer Vision, Video Processing Time: Wednesday, September, 22nd, 15:00 - 15:50 2125 - Developing GPU Enabled Visual Effects For Film And Video 1 The arrival of fully programable GPUs is now changing the visual effects industry, which traditionally relied on CPU computation to create their spectacular imagery. Implementing the complex image processing algorithms used by VFX is a challenge, but the payoffs in terms of interactivity and throughput can be enormous. -
Ubuntu: Unleashed 2017 Edition
Matthew Helmke with Andrew Hudson and Paul Hudson Ubuntu UNLEASHED 2017 Edition 800 East 96th Street, Indianapolis, Indiana 46240 USA Ubuntu Unleashed 2017 Edition Editor-in-Chief Copyright © 2017 by Pearson Education, Inc. Mark Taub All rights reserved. Printed in the United States of America. This publication is protected Acquisitions Editor by copyright, and permission must be obtained from the publisher prior to any prohib- Debra Williams ited reproduction, storage in a retrieval system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information Cauley regarding permissions, request forms and the appropriate contacts within the Pearson Managing Editor Education Global Rights & Permissions Department, please visit www.pearsoned.com/ permissions/. Sandra Schroeder Many of the designations used by manufacturers and sellers to distinguish their Project Editor products are claimed as trademarks. Where those designations appear in this book, and Lori Lyons the publisher was aware of a trademark claim, the designations have been printed with initial capital letters or in all capitals. Production Manager The author and publisher have taken care in the preparation of this book, but make Dhayanidhi no expressed or implied warranty of any kind and assume no responsibility for errors or omissions. No liability is assumed for incidental or consequential damages in Proofreader connection with or arising out of the use of the information or programs contained Sasirekha herein. Technical Editor For information about buying this title in bulk quantities, or for special sales opportunities (which may include electronic versions; custom cover designs; and content José Antonio Rey particular to your business, training goals, marketing focus, or branding interests), Editorial Assistant please contact our corporate sales department at [email protected] or (800) 382-3419. -
Der Optimale PC
ct.2509.001 16.11.2009 12:04 Uhr Seite 1 Mit Stellenmarkt www.ct.de e 3,50 magazin für Österreich e 3,70 magazin für Schweiz CHF 6,90 • Benelux e 4,20 ItalienItalien e 4,60 • Spanien e 4,60 25/2009 c computercomputer 2525 techniktechnik 23. 11. 2009 E-Books und Zeitungen im Online-Zugriff Das universelle Buch Kindle & Co. im Test • Lesestoff selbst aufbereiten Multifunktionsdrucker Videoschnittprogramme Fernseher mit LED-Backlight Aktuelle Spielkonsolen Günstige Android-Handys i5-PCs,i5-PCs, i7-Notebooksi7-Notebooks Quad-Core-Power Von XP auf Windows 7 E-Books • Der optimale PC Core i5 & i7, Strom sparen im Netz Wissenschaftler im Web Strom sparen im Netz Linux: Initskripte verwalten Notebook oder Desktop Heise h DerDer optimaleoptimale PCPC Komplettsysteme vs. superleise Selbstbaurechner ct.0108.999.anzeige.EP 09.06.2008 16:00 Uhr Seite 2 © Copyright by Heise Zeitschriften Verlag GmbH & Co. KG. Veröffentlichung und Vervielfältigung nur mit Genehmigung des Heise Zeitschriften Verlags. ct.2509.003 17.11.2009 15:22 Uhr Seite 3 c Nicht nachmachen "Wow, das Spiel ist wirklich geil!!!1111" Bei solch fetten Gewinnen kann die Firma So oder ähnlich könnte man die Bewertungen gelassen in Kauf nehmen, wenn in den kommenden etlicher Spielemagazine zusammen fassen, die Wochen Jugendschützer auf die Barrikaden das viel diskutierte 3D-Ballerspiel Call of klettern. Außerdem könnte Activisions Erfolgs - Duty: Modern Warfare 2 vom US-Hersteller rezept als Vorlage für andere Hersteller dienen, Activision in den Himmel loben. Doch selten um vermehrt mit altbekannten Spielideen war die Diskrepanz zwischen dem Hype der kräftig Kasse zu machen. -
Ten (Or So) Small Computers
Ten (or so) Small Computers by Jon "maddog" Hall Executive Director Linux International and President, Project Cauã 1 of 50 Copyright Linux International 2015 Who Am I? • Half Electrical Engineer, Half Business, Half Computer Software • In the computer industry since 1969 – Mainframes 5 years – Unix since 1980 – Linux since 1994 • Companies (mostly large): Aetna Life and Casualty, Bell Labs, Digital Equipment Corporation, SGI, IBM, Linaro • Programmer, Systems Administrator, Systems Engineer, Product Manager, Technical Marketing Manager, University Educator, Author, Businessperson, Consultant • Taught OS design and compiler design • Extremely large systems to extremely small ones • Pragmatic • Vendor and a customer Warnings: • This is an overview guide! • Study specifications of each processor at manufacturer's site to make sure it meets your needs • Prices not normally listed because they are all over the map...shop wisely Definitions • Microcontroller vs Microprocessor • CPU vs “Core” • System On a Chip (SoC) • Hard vs Soft Realtime • GPIO Pins – Digital – Analog • Printed Circuit Board (PCB) • Shield, Cape, etc. • Breadboard – Patch cables Definitions (Cont.) • Disks – IDE – SATA – e-SATA • Graphical Processing Unit (GPU) • Field Programmable Gate Array (FPGA) • Digital Signal Processing Chips (DSP) • Unless otherwise specified, all microprocessors are ARM-32 bit Still More Definitions! • Circuit Diagrams • Surface Mount Technology – large robots – Through board holes in PCBs – Surface mount • CAD Files – PCB layout – “Gerbers” for