• Getting started with Arm Microcontroller Resources

    Joseph Yiu
    Joseph Yiu
    For a beginner new to Arm based microcontrollers, it can sometimes be a little difficult knowing where exactly to start but this post will help you.
    • December 6, 2016
  • Seeed Arch Link的microbit新固件

    shaoziyang
    shaoziyang
    经过一段时间的研究,发现了前一个版本的问题,解决了GPIO的驱动问题。原来是掉到microbit的一个坑里了,它上面的pin0、pin1等,并不是nRF51822的p0、p1,这样怎样弄也没有效果,最后研究源码才发现问题。固件已经移植好,可以很好的运行在Seeed Arch Link上,也可以运行在Seeed Arch BLE上,大家可以下载测试,如果发现问题请通知一些,方便修改。固件下载:GitHub…
    • December 5, 2016
  • ARM 中国荣获2017年中国杰出雇主

    Song Bin 宋斌
    Song Bin 宋斌
    2016年12月6日,上海讯 —— 杰出雇主调研机构(Top Employers Institute)公布2017中国杰出雇主认证榜单 (Top Employers China 2017),安谋电子科技(上海)有限公司(ARM 中国)连续第二年获颁殊荣。杰出雇主调研机构在全球范围内认证为其员工提供卓越工作条件的雇主。2017年中国杰出雇主认证榜单的出炉,经过杰出雇主调研机构(Top Employers…
    • December 5, 2016
  • Measuring the impact of branch prediction for Cortex-R7 and Cortex-R8

    Jason Andrews
    Jason Andrews
    How to measure the impact of branch prediction for Cortex-R7 and Cortex-R8.
    • December 5, 2016
  • PSoC 4000S CapSense Prototyping Kit with Bluetooth Connectivity

    Mark Saunders
    Mark Saunders
    [reprinted from PSoC Creator News and Information, author Pushek Madaan]In September, 2016, we released our ultra-low-cost CY8CKIT-145-40XX PSoC 4000S CapSense PrototypingKit that enables CapSense-based…
    • December 2, 2016
  • Ada Driver Library for ARM Cortex-M/R - Part 2/2

    Fabien Chouteau
    Fabien Chouteau
    Ada Driver Library for ARM Cortex-M/R - Part 1 This is part 2/2 of a series presenting the advantages of Ada for embedded software and introducing the Ada_Drivers_Library project for ARM microcontrollers…
    • December 2, 2016
  • What is driving the development of low-cost, custom IoT SoCs?

    Phil Burr
    Phil Burr
    Just over a year ago, ARM® announced free access to the Cortex™-M0 processor in the ARM DesignStart™ portal.  Since then, hundreds of designers have downloaded the Cortex-M0 package to…
    • December 1, 2016
  • 边缘计算产业联盟正式成立-引领边缘计算产业蓬勃发展  深化行业数字化转型

    Song Bin 宋斌
    Song Bin 宋斌
    边缘计算产业联盟正式成立[中国,北京,2016年11月30日] 今日,由华为技术有限公司、中国科学院沈阳自动化研究所、中国信息通信研究院、英特尔公司、ARM和软通动力信息技术(集团)有限公司联合倡议发起的边缘计算产业联盟(Edge Computing Consortium,缩写为ECC)在北京正式成立。该联盟旨在搭建边缘计算产业合作平台,推动OT和ICT产业开放协作,孵化行业应用最佳实践,促进边缘计算产业健康与可持续发展…
    • November 30, 2016
  • Key changes in DS-5 v5.26

    Lukas Snetler
    Lukas Snetler
    It’s DS-5 release time, and this release packs a bunch of new functionality and improvements. Note this release, DS-5 v5.26, is the last release that has support for 32-bit host platforms.
    • November 30, 2016
  • 在SeeedArchLink上跑MicroPython

    shaoziyang
    shaoziyang
    英国为了普及计算机,给小学生免费赠送BBC micro:bit开发板。这个开发板使用了nRF51288,和我们SeeedArchLink上的一样。在BBC micro:bit可以运行很多不同的系统,其中现在开源硬件中非常火热的 MicroPython 也可以在这上面运行。为了让大家体验一下,我修改了一下代码,这样就可以直接在SeeedArchLink上运行了。首先下载附件文件,将里面的bin文件复制到SeeedArchLink开发板的Mbed磁盘中…
    • November 30, 2016
  • White Paper: DSP capabilities of Cortex-M4 and Cortex-M7

    Thomas Lorenser
    Thomas Lorenser
    As we see the spectacular growth in connected devices required in low-power environment, manufacturers are turning to Arm Cortex-M4 and Cortex-M7 processors.
    • November 29, 2016
  • WICED Studio 4.0: Add Wireless Connectivity To Your PSoC-based IoT Designs

    Mark Saunders
    Mark Saunders
    [re-printed from psoc-creator-news-and-information by Utsav Ghosh]Cypress acquired the Broadcom® wireless IoT business with Wi-Fi, ZigBee and Bluetooth product lines in July, 2016. These new products enable…
    • November 29, 2016
  • 【mbed Robotics开发套件】A2.温湿度采集

    liposlt
    liposlt
    mbed确实是一个很好的平台底层封装的很好,实现设计原型相对来说还是非常容易的。而且有许多现成的库可以用节省了不少时间,而且基于网络的开发环境让我们随时随地可以进行开发。但是奈何在国内访问国外网站真是苦不堪言翻墙也不好使,不过好在mbed支持工程导出这样编译调试下载就很方便了。但是这次拿到的这块Seeed Arch Link导出MDK总是出错,不过Seeed Arch BLE是可以导出MDK的这两块板子都是用的Nordic…
    • November 29, 2016
  • File not found when executing assembled program

    Myy
    Myy
    The main problemWhen assembling your first programs with AS, and linking it to external libraries like this :armv7a-hardfloat-linux-gnueabi-as -o test.o test.Sarmv7a-hardfloat-linux-gnueabi-ld.gold --hash…
    • November 29, 2016
  • Thumb-1 assembler routines implementing some useful Thumb-2 instructions

    Ling LI
    Ling LI
    If you're using Cortex-M0+, I bet you miss some instructions from the more capable Thumb-2 instruction set. At least occasionally you have searched for routines from various places: books like Hacker…
    • November 28, 2016
  • 360 video: It's everywhere you look...

    Freddi Jeffries
    Freddi Jeffries
    360 degree video is changing not only the way we consume content, but the way we create it. We’re no longer restricted to sharing our experiences in selfies, single photos or even panoramas to capture…
    • November 28, 2016
  • 在Seeed Arch Link上驱动舵机

    shaoziyang
    shaoziyang
    使用Mbed驱动舵机真的非常简单。首先我们在Mbed的元件库中找到类似型号的舵机(R/C Servo | mbed ),然后将舵机的驱动导入到mbed程序中,然后就可以调用它驱动舵机了。下面的代码演示了舵机的基本使用方法,舵机不停的转动:!--[CodeBlockStart:9da200c1-ad40-424a-9071-493649bf9d4f][excluded]-->#include "mbed…
    • November 28, 2016
  • 升级开发板DAPLink仿真器的固件

    shaoziyang
    shaoziyang
    开始以为板载仿真器的固件(0241)是最新的了,后来在DAPLink的网站查看,发现最新的固件是0242版,因此可以升级一下。首先在DAPLink的网站(Releases · mbedmicro/DAPLink · GitHub ),下载最新的固件包。并将固件包中的文件0242_lpc11u35_archlink_0x0000.bin解压出来。然后按住开发板USB接口旁的按键不放…
    • November 28, 2016
  • Removing the Barriers to SoC Development for IoT Applications

    Gilly
    Gilly
    To those who are unfamiliar with the semiconductor supply chain, the process of producing silicon can seem complex and daunting. With many innovative ideas emerging, particularly relating of the Internet…
    • November 28, 2016
  • 使用KEIL MDK调试程序

    shaoziyang
    shaoziyang
    Mbed Online IDE虽然使用方便,但是需要连接网络才能使用,此外它也不支持调试功能。因此Mbed Online IDE提供了导出功能,可以将程序导出来,用其它开发软件进行开发。但是我们在将Seeed Arch Link的程序导出时会发现,系统提示“An error occurred during export.”。估计是因为最近mbed系统在内部改进,很多开发板的程序在导出时都遇到问题。经过测试…
    • November 28, 2016
  • 创建Seeed Arch Link程序

    shaoziyang
    shaoziyang
    添加Seeed Arch Link开发板到Mbed Online IDE后,在创建新程序时会发现,开发板的模块是空的。 这时要创建程序有两种方法。一种是从这里导入一个blinky的例程。另外一种就是自己创建程序。下面介绍创建程序的方法,先直接从上面的空模板开始,创建一个新程序,然后选择浏览器左上角的import。 在右上角的搜索栏输入mbed并进行搜索,然后在搜索结果中选择mbed并导入。 下一步是设置导入参数…
    • November 27, 2016
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