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Embedded Developer Feature: Jens Bauer, GPIO Design Engineer
Brad Nemire
Get to know the Embedded Developer...This is a monthly series featuring embedded developers of the ARM Connected Community.
Name:
jensbauer
Company: GPIOJob Title: Design EngineerLocation: Herning, DenmarkDeveloper…
April 17, 2014
Get started with compute shaders
Sylwester Bala
This post is to help you write a simple program with compute shaders. I hope this blog will help you to create more advanced applications based on this technology.
April 17, 2014
「背景故事」ARM 是如何统治芯片界的
Wally Mao
原文
http://www.iapps.im/single/20854
关注智能手机,平板等等移动设备的朋友都或多或少听说过 ARM 这个名字。然而 ARM 到底是什么,布隆伯格商业周刊(Bloomberg Businessweek)的 Ashlee Vance 近日便做了这样一篇报道,让我们跟随他一起看看关于 ARM 的一切。
这是一个关于 ARM…
April 16, 2014
Using DS-5 Streamline with Mali on Samsung Galaxy Note 3 & 10.1
Michael McGeagh
This guide will show how to get ARM DS-5 support working on a production Samsung Galaxy Note 3 and Samsung Galaxy Note 10.1 (2014 edition) devices, with minimal modifications.
April 15, 2014
Using DS-5 Streamline with Mali on Google Nexus 10
Michael McGeagh
ABSTRACTThis guide will show how to get ARM® DS-5™ Streamline™ support working on a production Google Nexus 10 device, with minimal modifications.The resulting files generated will be a gatord, gator.ko…
April 15, 2014
Running the Latest Linux Kernel on a Minimal ARM Cortex-A15 System
Jason Andrews
Linux® has become a popular operating system in embedded products, and as a result is experiencing increased usage for system design and verification. This means that a new set of people, who are not traditional…
April 15, 2014
Valgrind port to 64 bit ARMv8 is now available for testing
Julian Seward
Valgrind is a GPL'd framework for building simulation based debugging and profiling tools. The best known of these is Memcheck, a memory error detector, but in fact it is only one of eight tools in the…
April 15, 2014
基于ARM的非特定人语音识别系统的设计方案
张超
[导读] 本系统采用ARM Cortex M3 内核ST 公司的32 位高性能单片机STM32F103C8T6结合LD3320语音识别芯片,通过构建SD卡文件系统实现非特定人语音识别关键词动态编辑功能,适用于嵌入式语音识别场合。系统电路简单,性价比高,识别距离和识别精度都可以满足嵌入式应用。摘要:本文介绍了一种采用ARM处理器作为控制核心的非特定人语音识别系统的设计方案。方案中的系统利用IC Route公司的非特定语音识别芯片LD3320与ARM…
April 15, 2014
中文社区信息导航 2014年4月14日
Song Bin 宋斌
各位尊敬的中国及中文用户, 我是中文社区管理员
songbin
,欢迎大家关注我。 春暖花开, 又是一年草长莺飞时,春色无边,正是踏青的好时节,从本月起,我每个月会写一篇中文社区导航博客,告诉大家这个月有什么大事,以及给大家推荐一些有意思的内容。 社区重要信息 上周我们社区系统做了一次备份恢复测试,主要是防止社区的服务器出问题的时候,我们能及时恢复数据。这个对大家的使用没有任何影响,但是因为测试很成功…
April 13, 2014
Using the static keyword in C
Jacob Beningo
There are many topics in the C language that often confuse developers but the use of the static keyword seems to be one of the more common.
April 13, 2014
Utilizing Vector Floating Point of ARM Processors in Compact Framework
Jaafar
1. Introduction Most of the new ARM processors have Vector Floating Point (VFP) coprocessor which provide hardware implementation of floating point operations. The VFP capability offers the enhanced…
April 12, 2014
基于STM32的智能实验室系统-布鲁尔.深蓝色的工程师.ppt
张超
基于STM32的智能实验室系统-布鲁尔.深蓝色的工程师对应我们作品的PPT报告。
April 11, 2014
ARM的反击:中国移动计算联盟成立
wangyong
今天(4月10日)上午,由ARM主导的“中国移动计算与平板电脑峰会”在深圳威斯汀酒店召开。可以说这次会议是ARM对于Intel的一次反击。原文
ARM的反击:中国移动计算联盟成立 | 平板新闻网
ARM的危机自从去年以来,Intel一直是积极的进入深圳平板产业生态圈,特别是从今年三月份一直到本月初的IDF论坛,Intel可谓是动作频频,隔个三两天就会拉着个厂商弄个发布会,在加上资金和技术的大力扶持政策…
April 11, 2014
利用ARM MCU设计激光电源控制系统
张超
[导读] 本文重点针对激光焊接应用中的激光电源控制系统进行功能扩展设计,利用ARM控制激光电源的系统设置,包括开关控制、激光参数设置、光栅控制、光阀控制、温度控制等,有效地解决了激光器在焊接过程中的准确、稳定和可靠性问题,同时增设人机界面(HMI)显示控制的友好界面,使用起来更加方便。 0 引言 随着激光行业的飞速发展,激光器已广泛应用于工业加工领域,如激光切割、激光打标、激光调阻、激光热处理等…
April 11, 2014
Practical example: Why use an ARM microcontroller in a device
Jens Bauer
For 3 years, my Mac has been very, very, very (and I mean very, very, very) sluggish.Typing on the keyboard would give me approximately 1 character per second.Sometimes I even had to resort to using my…
April 8, 2014
基于ARM的光学指纹识别系统的设计方案
张超
本方案采用ARM处理器作为控制核心,构建指纹识别算法的嵌入式系统的设计方法及过程。该系统采用光学指纹传感器(内建格科微电子有限公司的光学GC0307 CMOS图像采集芯片)与ARM Cortex M3内核的意法半导体公司32位高性能单片机STM32F205RE组成功能主体,采用Sobel边缘检测算子、Gabor滤波、图像二值化等图像采集与处理算法对指纹图像进行识别。经过反复实践证明,该方案适合嵌入式组件开发中需要进行生物指纹特征提取…
April 8, 2014
分享一位朋友的经验
张超
写给新手,从不懂到入门,一只老鸟的嵌入式入门心得本人大学学的是电子信息科学与技术专业,其实这个专业和嵌入式没有多大的关系,要说有关系就是简单的讲了下C语言语法,学完之后还不知道什么是C语言,只记住了,char,int,string等占几个字节,if, for, while循环什么的,感觉也就能算一些小学就会的题目,全国计算机等级二级也就糊涂的过了。我这个专业没学过C++,一开始不知道什么是向对象,什么叫面向过程…
April 8, 2014
ARM汇编指令(中文版).chm
张超
分享一个文件、
April 8, 2014
Connected Car update
Chris Turner
I’ve thought for a while that connecting the car of the future implies at least three different kinds of communication system with a vehicle: Mobile Internet, using 4G mobile communications (LTE, LTE…
April 7, 2014
我的ARM学习经历
张超
下面介绍我的学习经历:1、基础阶段 话说07年第一份工作从事的是PLC开发,用protel画原理图和PCB,写AVR单片机程序,焊焊板子,还去过华强北买器件,比较杂,但是接触面比较广,为进一步学ARM打下了基础。 期间不甘心只停留在AVR单片机层次,买了邵贝贝的《uCOS-II嵌入式操作系统》,看了4-5遍,弄懂它的原理,还看了陈明计的《SmallRTOS嵌入式操作系统》,之后自己写了一个AVR的时间片调度器…
April 4, 2014
完成炬力杯比赛设计
张超
1、RTC应用2、传感器使用
April 4, 2014
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