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  • cFFT using CMSIS in the TI Tiva/Stellaris

    Hi,

    I'm starting to test/study the CMSIS lib in the Stellaris/Tiva. Using the paper "Using the CMSIS DSP Library in Code Composer Studio™ for TM4C MCUs", I got build the library and it works fine. The examples return the expected state.…

  • BeagleBone Black国外应用项目

    简介：

    BeagleBone Black是一款开源硬件，于2013年5月推出，经过两年的人气积累，关于此板卡的应用项目千奇百怪，创意层出不穷，是一款名副其实的创客板。BeagleBone Black拥有强大的硬件配置，高逼格的制造工艺，以及简约精美的包装，无处不体现它自身的优良品质。


    BBB.jpg

    处理器性能更强

    • TI AM3358处理器，性能更强
    • 1GHz，Cortex-A8架构
    • NEON™ SIMD Coprocessor
    • SGX530 Graphics Engine
    • PRU

    内存更大

    • 增至512M DDR3…

  • ARM Compiler L62203E RW_IRAM exceeds limit - 15k size jumps to 35k after adding one line of code

    I am troubleshooting a problem exceeding RAM size.  Using Keil and the ARM compiler, I receive a L6220E RM_IRAM exceeds limit error.  The size jumps from 14.5k to 35k when I add one line of code.  Below is ARM documentation on error code and screenshots…

  • Forbes interview with Segars: As Gadgets Shrink, ARM Still Reigns As Processor King

    As Gadgets Shrink, ARM Still Reigns As Processor King - Forbes

    Following her interview with Simon Segars, Parmy Olson from Forbes reports on ARM’s early history and how the company has managed to emerge as “one of the most important technology…

  • Techcon 2015: Embedded Compute Board Tour

    The most advanced System on Chip in the world is only so much inert silicon without the printed circuit board that supplies it with power, connects its interfaces and otherwise gives it a home where it can do its job. Vendors of Embedded Computing Board…

  • From the Beagleboard to built in security, a TI Sitara update with Adrian Valenzuela

    Adrian Valenzuela.jpgIf you've been following our Exploring the world of ARM based Embedded Computing Boards (ECB) project you know that Texas Instruments is a major player in the ECB market and their Sitara family of processors finds its way onto many boards (click on…

  • ARM简史：第一部分

    原文地址：A Brief History of ARM: Part 1

    作者：benwalshe

    该系列第二篇文章：ARM简史：第二部分


    在我就职于ARM的过去一年中，发现人们对ARM的历史十分感兴趣。在登陆谷歌进行快速搜索并打开了多个标签后，我发现关于ARM的真实历史存在很多争议和评论。

    你可以轻松查阅到ARM公司纪事表，但无法真正知晓ARM如何诞生并逐渐成为行业翘楚。然而你可以了解ARM授权厂商的完整大事年表以及公司成长历程中的关键时刻。如果你认为还需添加更多信息，或你希望在今后的博客文章中阅读到某些话题的相关探讨…

  • 25 years of SOMs and now all in with ARM; interview with Phytec’s Yves Astein

    PHYTEC is a German company which has been producing system on module boards (SOMs) for over 25 years so I connected with Yves Astein, a product manager at PHYTEC to get his take on the rise of ARM based SOMs and embedded computing boards. Yves Astein.jpg

    Yves told me…

  • 图片中的2014系列之全国巡回研讨会的德州仪器

    2014年夏天和冬季 德州仪器的嵌入式技术研讨会 全国10个城市
    2014年夏季和冬季 德州仪器工业应用研讨会   全国11个城市

    基于Cortex-A9 的Sitara? AM437x处理器系列带来更高的性能和实时处理能力

    AM437x处理器能通过高效的四核可编程实时单元（PRU）进行实时处理，
    令客户的设计更加与众不同。PRU不仅能从ARM 卸载实时处理以管理控制电机等确定性任务，
    同时也支持多种工业现场总线协议等复杂功能

    TI基于Cortex-A15 的 KeyStone 多核处理器AM57X…

  • Massimo’s Arduino Maker Faire Update

    There was so much I wanted to share about my one day at Maker Faire that I needed to write two blogs. My first thoughts are in My First Maker Faire: Engineers and Kids at Play.

    Massimo launching the Arduino Zero

    While my son played on an iPad, I joined…

  • Space Invaders on an ARM Cortex M

    This is a TI TM4C123G Launchpad and Nokia 5110 display, with an R2R Ladder circuit DAC for 4 bit sound output.  I created the game using the Keil free version compiler just bumping up to the edge of the 32K limit.  This was for an online class I was taking…

    • 06b64d706c055_Space_Invaders_Lab_15.asf
    • View

  • 探索基于ARM的嵌入式计算机世界

    原作者：David Blaza

    英文请看：Exploring the world of ARM based Embedded Computing Boards (ECB)

    Chinese_Embedded_Computing_Boards_Connected_Community_Icon_200x150.png

    嵌入式计算机诞生于20世纪70年代，根据所处的产业不同，规格也不一样，比如有 VPX, COM Express, xTCA等等。嵌入式计算机，有时候也被称为单板机或者模块

    电脑/系统,其实是一个隐形的计算机世界，我们日常生活中的公共汽车，火车，起重机，自动取款机以及医疗设备很多都是由它们在驱动的。 嵌入式计算机市场一直

    以来发展的不温不火…

  • Exploring the world of ARM based Embedded Computing Boards (ECB)

    Embedded Computing Boards have been around since the 1970's and come in many form factors such as VPX, COM Express, xTCA etc. depending upon the industry they are being deployed into. ECBs, also known as single board computers and computer/system on…