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Atmel SMART | SAM V7: Cortex-M7 Tutorial Using the SAMV7 Xplained ULTRA Evaluation Board ARM Keil MDK 5 Toolkit Summer 2017 V 1.83 [email protected]
Atmel SMART | SAM V7: Cortex-M7 Tutorial Using the SAMV7 Xplained ULTRA evaluation board ARM Keil MDK 5 Toolkit Summer 2017 V 1.83 [email protected] Introduction: The latest version of this document is here: www.keil.com/appnotes/docs/apnt_274.asp The purpose of this lab is to introduce you to the Atmel Cortex®-M7 processor using the ARM® Keil® MDK toolkit featuring the IDE μVision®. We will demonstrate all debugging features available on this processer including Serial Wire Viewer and ETM instruction trace. At the end of this tutorial, you will be able to confidently work with these processors and Keil MDK. We recommend you obtain the new Getting Started MDK 5: from here: www.keil.com/gsg/. Keil Atmel Information Page: See www.keil.com/atmel. Keil MDK supports and has examples for most Atmel ARM processors and boards. Check the Keil Device Database® on www.keil.com/dd2 for the complete list. Additional information is listed in www.keil.com/Atmel/. Linux: Atmel ARM processors running Linux and Android are supported by ARM DS-5™. http://www.arm.com/ds5. Keil MDK-Lite™ is a free evaluation version that limits code size to 32 Kbytes. Nearly all Keil examples will compile within this 32K limit. The addition of a valid license number will turn it into a commercial version. Contact Keil Sales for details. Atmel 8051 Processors: Keil has development tools for many Atmel 8051 processors. See www.keil.com/Atmel/ for details. Atmel | Start: µVision is compatible with the Atmel | START configuration program. -
MIPI Alliance Test and Debug - Nidnt-Port White Paper
MIPI Alliance Test and Debug - NIDnT-Port White paper Approved Version: 1.0 – 10 January 2007 MIPI Board Approved for Public Distribution NOTE and DISCLAIMER: This is an informative document, not a MIPI Specification. Various rights and obligations which apply solely to MIPI Specifications (as defined in the MIPI Membership Agreement and MIPI Bylaws) including, but not limited to, patent license rights and obligations, do not apply to this document. The material contained herein is not a license, either expressly or impliedly, to any IPR owned or controlled by any of the authors or developers of this material or MIPI. The material contained herein is provided on an “AS IS” basis and to the maximum extent permitted by applicable law, this material is provided AS IS AND WITH ALL FAULTS, and the authors and developers of this material and MIPI hereby disclaim all other warranties and conditions, either express, implied or statutory, including, but not limited to, any (if any) implied warranties, duties or conditions of merchantability, of fitness for a particular purpose, of accuracy or completeness of responses, of results, of workmanlike effort, of lack of viruses, and of lack of negligence. ALSO, THERE IS NO WARRANTY OR CONDITION OF TITLE, QUIET ENJOYMENT, QUIET POSSESSION, CORRESPONDENCE TO DESCRIPTION OR NON-INFRINGEMENT WITH REGARD TO THIS MATERIAL. IN NO EVENT WILL ANY AUTHOR OR DEVELOPER OF THIS MATERIAL OR MIPI BE LIABLE TO ANY OTHER PARTY FOR THE COST OF PROCURING SUBSTITUTE GOODS OR SERVICES, LOST PROFITS, LOSS OF USE, LOSS OF DATA, OR ANY INCIDENTAL, CONSEQUENTIAL, DIRECT, INDIRECT, OR SPECIAL DAMAGES WHETHER UNDER CONTRACT, TORT, WARRANTY, OR OTHERWISE, ARISING IN ANY WAY OUT OF THIS OR ANY OTHER AGREEMENT RELATING TO THIS MATERIAL, WHETHER OR NOT SUCH PARTY HAD ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. -
Insider's Guide STM32
The Insider’s Guide To The STM32 ARM®Based Microcontroller An Engineer’s Introduction To The STM32 Series www.hitex.com Published by Hitex (UK) Ltd. ISBN: 0-9549988 8 First Published February 2008 Hitex (UK) Ltd. Sir William Lyons Road University Of Warwick Science Park Coventry, CV4 7EZ United Kingdom Credits Author: Trevor Martin Illustrator: Sarah Latchford Editors: Michael Beach, Alison Wenlock Cover: Wolfgang Fuller Acknowledgements The author would like to thank M a t t Saunders and David Lamb of ST Microelectronics for their assistance in preparing this book. © Hitex (UK) Ltd., 21/04/2008 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical or photocopying, recording or otherwise without the prior written permission of the Publisher. Contents Contents 1. Introduction 4 1.1 So What Is Cortex?..................................................................................... 4 1.2 A Look At The STM32 ................................................................................ 5 1.2.1 Sophistication ............................................................................................. 5 1.2.2 Safety ......................................................................................................... 6 1.2.3 Security ....................................................................................................... 6 1.2.4 Software Development .............................................................................. -
Freescale In-Circuit Emulator Base User Manual
Freescale In-Circuit Emulator Base User Manual Rev. 1.1 1/2005 FSICEBASEUM How to Reach Us: Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses USA/Europe/Locations Not Listed: granted hereunder to design or fabricate any integrated circuits or integrated circuits based on Freescale Semiconductor Literature Distribution Center the information in this document. P.O. Box 5405 Freescale Semiconductor reserves the right to make changes without further notice to any Denver, Colorado 80217 products herein. Freescale Semiconductor makes no warranty, representation or guarantee 1-800-521-6274 or 480-768-2130 regarding the suitability of its products for any particular purpose, nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or Japan: circuit, and specifically disclaims any and all liability, including without limitation Freescale Semiconductor Japan Ltd. consequential or incidental damages. “Typical” parameters that may be provided in Freescale Technical Information Center Semiconductor data sheets and/or specifications can and do vary in different applications and 3-20-1, Minami-Azabu, Minato-ku actual performance may vary over time. All operating parameters, including “Typicals”, must Tokyo 106-8573, Japan be validated for each customer application by customer’s technical experts. Freescale 81-3-3440-3569 Semiconductor does not convey any license under its patent rights nor the rights of others. Freescale Semiconductor products are not designed, intended, or authorized for use as Asia/Pacific: components in systems intended for surgical implant into the body, or other applications Freescale Semiconductor Hong Kong Ltd. -
ARM Architecture
ARM Architecture Comppgzuter Organization and Assembly ygg Languages Yung-Yu Chuang with slides by Peng-Sheng Chen, Ville Pietikainen ARM history • 1983 developed by Acorn computers – To replace 6502 in BBC computers – 4-man VLSI design team – Its simp lic ity comes from the inexper ience team – Match the needs for generalized SoC for reasonable power, performance and die size – The first commercial RISC implemenation • 1990 ARM (Advanced RISC Mac hine ), owned by Acorn, Apple and VLSI ARM Ltd Design and license ARM core design but not fabricate Why ARM? • One of the most licensed and thus widespread processor cores in the world – Used in PDA, cell phones, multimedia players, handheld game console, digital TV and cameras – ARM7: GBA, iPod – ARM9: NDS, PSP, Sony Ericsson, BenQ – ARM11: Apple iPhone, Nokia N93, N800 – 90% of 32-bit embedded RISC processors till 2009 • Used especially in portable devices due to its low power consumption and reasonable performance ARM powered products ARM processors • A simple but powerful design • A whlhole filfamily of didesigns shiharing siilimilar didesign principles and a common instruction set Naming ARM •ARMxyzTDMIEJFS – x: series – y: MMU – z: cache – T: Thumb – D: debugger – M: Multiplier – I: EmbeddedICE (built-in debugger hardware) – E: Enhanced instruction – J: Jazell e (JVM) – F: Floating-point – S: SthiiblSynthesizible version (source code version for EDA tools) Popular ARM architectures •ARM7TDMI – 3 pipe line stages (ft(fetc h/deco de /execu te ) – High code density/low power consumption – One of the most used ARM-version (for low-end systems) – All ARM cores after ARM7TDMI include TDMI even if they do not include TDMI in their labels • ARM9TDMI – Compatible with ARM7 – 5 stages (fe tc h/deco de /execu te /memory /wr ite ) – Separate instruction and data cache •ARM11 ARM family comparison year 1995 1997 1999 2003 ARM is a RISC • RISC: simple but powerful instructions that execute within a single cycle at high clock speed. -
Μc/OS-II™ Real-Time Operating System
μC/OS-II™ Real-Time Operating System DESCRIPTION APPLICATIONS μC/OS-II is a portable, ROMable, scalable, preemptive, real-time ■ Avionics deterministic multitasking kernel for microprocessors, ■ Medical equipment/devices microcontrollers and DSPs. Offering unprecedented ease-of-use, ■ Data communications equipment μC/OS-II is delivered with complete 100% ANSI C source code and in-depth documentation. μC/OS-II runs on the largest number of ■ White goods (appliances) processor architectures, with ports available for download from the ■ Mobile Phones, PDAs, MIDs Micrium Web site. ■ Industrial controls μC/OS-II manages up to 250 application tasks. μC/OS-II includes: ■ Consumer electronics semaphores; event flags; mutual-exclusion semaphores that eliminate ■ Automotive unbounded priority inversions; message mailboxes and queues; task, time and timer management; and fixed sized memory block ■ A wide-range of embedded applications management. FEATURES μC/OS-II’s footprint can be scaled (between 5 Kbytes to 24 Kbytes) to only contain the features required for a specific application. The ■ Unprecedented ease-of-use combined with an extremely short execution time for most services provided by μC/OS-II is both learning curve enables rapid time-to-market advantage. constant and deterministic; execution times do not depend on the number of tasks running in the application. ■ Runs on the largest number of processor architectures with ports easily downloaded. A validation suite provides all documentation necessary to support the use of μC/OS-II in safety-critical systems. Specifically, μC/OS-II is ■ Scalability – Between 5 Kbytes to 24 Kbytes currently implemented in a wide array of high level of safety-critical ■ Max interrupt disable time: 200 clock cycles (typical devices, including: configuration, ARM9, no wait states). -
Renesas RX62N RDK User's Manual
Renesas Demonstration Kit (RDK) for RX62N User’s Manual: Hardware RENESAS MCU 32 RX Family / RX600 Series / RX62N Group R20UT2531EU0100 All information contained in these materials, including products and product specifications, represents information on the product at the time of publication and is subject to change by Renesas Electronics Corp. without notice. Please review the latest information published by Renesas Electronics Corp. through various means, including the Renesas Electronics Corp. website (http://www.renesas.com). i Disclaimer By using this Renesas Demonstration Kit (RDK), the user accepts the following terms. The RDK is not guaranteed to be error free, and the User assumes the entire risk as to the results and performance of the RDK. The RDK is provided by Renesas on an “as is” basis without warranty of any kind whether express or implied, including but not limited to the implied warranties of satisfactory quality, fitness for a particular purpose, title and non-infringement of intellectual property rights with regard to the RDK. Renesas expressly disclaims all such warranties. Renesas or its affiliates shall in no event be liable for any loss of profit, loss of data, loss of contract, loss of business, damage to reputation or goodwill, any economic loss, any reprogramming or recall costs (whether the foregoing losses are direct or indirect) nor shall Renesas or its affiliates be liable for any other direct or indirect special, incidental or consequential damages arising out of or in relation to the use of this RDK, even if Renesas or its affiliates have been advised of the possibility of such damages. -
SEGGER — the Embedded Experts It Simply Works!
SEGGER — The Embedded Experts It simply works! Buyout licensing for Embedded Studio No license server, no hardware dongle Monheim, Germany – November 26 th, 2018 It only takes two minutes to install: With unlimited evaluaton and the freedom to use the sofware at no cost for non-commercial purposes, SEGGER has always made it easy to use Embedded Studio. In additon to this and by popular demand from developers in larger corporatons, SEGGER introduces a buyout licensing opton that makes things even easier. The new buyout opton allows usage by an unlimited number of users, without copy protecton, making it very easy to install and use the sofware anywhere: In the ofce, on the road, at customer's site or at home. No license server, no hardware dongle. Developers can fully concentrate on what they do and like best and what they are paid for: Develop sofware rather than deal with copy protecton issues. Being available for Windows, macOS and Linux, it reduces the dependencies on any third party. It is the perfect choice for mid-size to large corporatons with strict licensing policies. In additon to that, Embedded Studio's source code is available. "We are seeing more and more companies adoptng Embedded Studio as their Development Environment of choice throughout their entre organizaton. Listening to our customers, we found that this new opton helps to make Embedded Studio even more atractve. Easier is beter", says Rolf Segger, Founder of SEGGER. Get more informaton on the new SEGGER Embedded Studio at: www.segger.com/embedded-studio.html ### About Embedded Studio SEGGER — The Embedded Experts It simply works! Embedded Studio is a leading Integrated Development Environment (IDE) made by and for embedded sofware developers. -
Familias De Microcontroladores
INTRODUCCION Un microcontrolador es un circuito integrado tiene en su interior todas las características de un computador, es decir, programa y circuitos periféricos para CPU, RAM, una memoria de entrada y salida. Muy regularmente los microcontroladores poseen además convertidores análogo - digital, temporizadores, contadores y un sistema para permitir la comunicación en serie y en paralelo. Se pueden crear muchas aplicaciones con los microcontroladores. Estas aplicaciones de los microcontroladores son ilimitadas, entre ellas podemos mencionar: sistemas de alarmas, iluminación, paneles publicitarios, etc. Controles automáticos para la Industria en general. Entre ellos control de motores DC/AC y motores de paso a paso, control de máquinas, control de temperatura, tiempo; adquisición de datos mediante sensores, etc. HISTORIA El primer microprocesador fue el Intel 4004 de 4 bits, lanzado en 1971, seguido por el Intel 8008 y otros más capaces. Sin embargo, ambos procesadores requieren circuitos adicionales para implementar un sistema de trabajo, elevando el costo del sistema total. Los ingenieros de Texas Instruments Gary Boone y Michael Cochran lograron crear el primer microcontrolador, TMS 1000, en 1971; fue comercializado en 1974. Combina memoria ROM, memoria RAM, microprocesador y reloj en un chip y estaba destinada a los sistemas embebidos.2 Debido en parte a la existencia del TMS 1000,3 Intel desarrolló un sistema de ordenador en un chip optimizado para aplicaciones de control, el Intel 8048, que comenzó a comercializarse en 1977.3 Combina memoria RAM y ROM en el mismo chip y puede encontrarse en más de mil millones de teclados de compatible IBM PC, y otras numerosas aplicaciones. El en ese momento presidente de Intel, Luke J. -
Renesas MCU M16C Family (R32C/M32C/M16C/R8C)
2008.01 Renesas MCU M16C Family (R32C/M32C/M16C/R8C) www.renesas.com World’s No. 1* Flash MCUs !! index Roadmap Total shipments of Rewriting possible during operation, and CPU Architecture World’s No. 1 1,000,000,000 units!! World’s No. 1 program/erase cycles increased to 100,000! E2dataFlash substantially improves the functionality and performance of data Flash MCUs Thanks to strong demand, total flash MCU Flash MCUs flash, allowing data to be rewritten independently while the MCU is operating. Concepts Proof No. 1 shipments reached the 1 billion mark in March 2007. Proof No. 4 Guaranteed program/erase cycles have been increased to 100,000, and data Renesas flash MCUs are used in a wide range of save times are two orders of magnitude faster than external E2PROM. consumer, industrial and automotive applications. (E2dataFlash: E2PROM emulation data flash memory) Product Lineup Development Tools No. 1 lineup of flash MCUs with 40µsec./byte high-speed flash World’s No. 1 over 300 products in 30 series!! World’s No. 1 programming!! Development Flash MCUs Flash MCUs Tools from Divided into high-end, middle, and low-end classes, Flash MCU technology supports high-speed Renesas Partners Proof No. 2 the flash MCU lineup is built on the most advanced Proof No. 5 programming at a rate of 512KB every 20 seconds technology. Flexible support is provided for (total time required for reprogramming, including Middleware/ increasingly large and complex software. erasing and programming). Demo Sets Functions/ Application Fields Memory Capacity High-speed flash memory supporting Comprehensive support and World’s No. -
Embedded Operating Systems
7 Embedded Operating Systems Claudio Scordino1, Errico Guidieri1, Bruno Morelli1, Andrea Marongiu2,3, Giuseppe Tagliavini3 and Paolo Gai1 1Evidence SRL, Italy 2Swiss Federal Institute of Technology in Zurich (ETHZ), Switzerland 3University of Bologna, Italy In this chapter, we will provide a description of existing open-source operating systems (OSs) which have been analyzed with the objective of providing a porting for the reference architecture described in Chapter 2. Among the various possibilities, the ERIKA Enterprise RTOS (Real-Time Operating System) and Linux with preemption patches have been selected. A description of the porting effort on the reference architecture has also been provided. 7.1 Introduction In the past, OSs for high-performance computing (HPC) were based on custom-tailored solutions to fully exploit all performance opportunities of supercomputers. Nowadays, instead, HPC systems are being moved away from in-house OSs to more generic OS solutions like Linux. Such a trend can be observed in the TOP500 list [1] that includes the 500 most powerful supercomputers in the world, in which Linux dominates the competition. In fact, in around 20 years, Linux has been capable of conquering all the TOP500 list from scratch (for the first time in November 2017). Each manufacturer, however, still implements specific changes to the Linux OS to better exploit specific computer hardware features. This is especially true in the case of computing nodes in which lightweight kernels are used to speed up the computation. 173 174 Embedded Operating Systems Figure 7.1 Number of Linux-based supercomputers in the TOP500 list. Linux is a full-featured OS, originally designed to be used in server or desktop environments. -
ARM Debugger
ARM Debugger TRACE32 Online Help TRACE32 Directory TRACE32 Index TRACE32 Documents ...................................................................................................................... ICD In-Circuit Debugger ................................................................................................................ Processor Architecture Manuals .............................................................................................. ARM/CORTEX/XSCALE ........................................................................................................... ARM Debugger ..................................................................................................................... 1 History ................................................................................................................................ 7 Warning .............................................................................................................................. 8 Introduction ....................................................................................................................... 9 Brief Overview of Documents for New Users 9 Demo and Start-up Scripts 10 Quick Start of the JTAG Debugger .................................................................................. 12 FAQ ..................................................................................................................................... 13 Troubleshooting ...............................................................................................................