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您昨晚睡得好吗?
Song Bin 宋斌
原文地址:
Did you sleep well last night?
原作者:
diyasoubra
现今,大家普遍认为定期拥有良好的睡眠是健康生活以及提高日常工作效率的最重要因素之一。在过去的50 年间,美国的平均自述睡眠时间每晚降低了
1.5-2 个小时
,
38% 的成人承认
他们每个月至少一次会无意地在白天睡着,并且
不良的睡眠模式
还会直接导致体重上升。睡眠不足对经济所带来的影响巨大。2008 年的一份报告显示…
December 14, 2014
回顾一年亚太地区智能可穿戴设备市场发展情况?--聚焦中国市场
Song Bin 宋斌
作者:ARM细分市场部总监
krishong
近期,中国的可穿戴设备为该市场的颠覆性创新铺平了道路,提供低廉的价格、新型的服务,可与相对成熟的智能手机市场相媲美。继三星、LG 和索尼等领先公司发布智能手表后,华为和小米等中国全球电子公司也紧随他们的脚步,开发了具有配套服务的创新设备。实际上,消费者已经可以从
阿里巴巴
等网站购买到数百款不同的可穿戴设备。此外,新型服务加上大量可穿戴设备的这种潮流也在其他亚洲国家…
December 14, 2014
可穿戴设备大拆解,第一弹 #1,Samsung Gear 2 Neo
Song Bin 宋斌
原文地址:
Wearables Week teardown #1, Samsung Gear 2 Neo
原作者:
David Blaza
我们今天启动了
ARM 可穿戴设备周
,并拆卸 Samsung Gear 2 Neo 腕表给大家看,点击浏览幻灯片(使用幻灯片上方的方向按钮)就可以查看主板布局和框图。该款腕表功能全面,采用了配备双核 ARM Cortex-A7 的 Samsung Exynos…
December 14, 2014
基于FRDM-K64F的IoT学习笔记 五
Mingting
上次基于mbed网站提供的在线工具编译了一个demo程序后,一直想了解下如何在本地编译。今天了解了下,发现ARM做的真方便,都已经做好了,超级赞。
http://developer.mbed.org/handbook/Exporting-to-offline-toolchains
查看此链接,就可以看到如何导出项目到其他的编译器。像是我这边的linux环境,选择导出为CodeSourcery格式的代码后…
December 13, 2014
[Cortex-A8开发板技术交流] OK335xS-II
shun yi
OK335xS-II开发板基于TI AM335X处理器,运行主频最高1G,支持Linux,WinCE操作系统,可用于工业产品设计。OK335xS-II 由核心板和底板组成,核心板主要芯片有:CPU,NandFlash,Memory,PowerManage。
例程包括linux和win CE的,当然除了操作系统仍可以裸机编程操作,要进行裸机编程的话需要去TI官网下载starterware工具包。
http…
December 12, 2014
第一次刷PCB,第一次做蓝牙遥控车,作者是superccc
Alban Rampon
December 12, 2014
基于区域的flush
Frank Li
基于区域的flush在mobile GPU中已经变得越来越重要了,这种技术能极大地缩短GPU运行当前这个flush的时间,从而带来性能上的巨大改善。然而很多用户对这个技术,或者换个词说,这种优化,仍然不是非常了解,有时候会和一些OpenGL ES的概念viewport或者scissor搞混淆掉。写这篇blog的目的就是阐述这种技术,以及OpenGL ES有哪些API可以应用这种技术。原理GPU为了满足一些API的需要会flush当前的framebuffer…
December 11, 2014
The Kickstarter Cat Toy That Just Raised Over $100k
Brad Nemire
Connect the unconnected and that's exactly what three cat-loving Ph.D. students at the University of Illinois did with their robotic cat toy that reacts to your cat - yup, and they're claiming (I trust…
December 11, 2014
Cooking with Bluetooth, this you have to see!
David Blaza
The fun never stops during
ARM Kickstarter wee
k and our latest interview is with Humberto Evans, the creator of
Pantelligent
. This is a great story of determination and an interesting business "pivot…
December 11, 2014
使用DS-5从FVP中收集Trace数据
章政
此文为翻译,原文在
这里
DS-5 5.20中添加了一个新功能,从FVP(Fixed Virtual Platform)中获取指令Trace,这可以让你获取在模型上运行程序的Trace。DS-5中包含ARMv8(旗舰版) FVP,如果你想试试,可以下载DS-5旗舰版的30试用版。Trace有什么用?Trace是用来收集软件在处理器上执行的所有信息。在实际硬件上,Trace是对系统没有影响的,这意味着它不会让CPU变慢…
December 11, 2014
烦恼年节送礼?ARM推荐创意科技产品
wangyong
正在为了致赠亲友的耶诞节与新年礼物伤脑筋吗?来自新创公司的各类创意商品将为今年的岁末送礼清单增色不少;包括 Pebble 智慧型手表、Kano电脑、360cam摄影机皆来自小型公司,他们运用现成的开发套件与群众募资,打造不同凡响的产品。为因应岁末年初送礼需求, ARM 从群众募资平台 Kickstarter 上精选过去两年内,50项独具匠心、以 ARM 为核心的创意商品,将这一系列由ARM架构所驱动的创新专案呈现一个专属页面中…
December 10, 2014
How to get your Kickstarter hardware made fast and succeed (the numbers don't lie)
David Blaza
Its
ARM Kickstarter week
and I must admit that as we dig into all things Kickstarter I am amazed by how much is happening, for those who have long and non-volatile memories, it’s like a Heathkit or Altair…
December 10, 2014
[Cortex-A8开发板技术交流] 阿尧541005+使用心得分享之OK335xs-2初体验
阿尧541005
前段时间实验室的项目太忙,从收到飞凌公司的OK335xs-2嵌入式开发板之后都没好好研究,今天尝试了一下,感觉这小巧的板很神奇。说实在的,第一次接触,先说说自己的了解吧。(新手入门,大神轻拍)
首先是开机页面,预装了一个系统在里面了。
图标式的页面,操作很容易。接下来就是OK335xS-II 底板的多项测试功能,比如: 按键测试 ,USB测试 , 有线网卡测试, 串口测试, 复位测试, 看门狗测试, LED…
December 10, 2014
Installing OpenCL on Chromebook 2 in 30 minutes
Anton Lokhmotov
I have
previously shared
how to install OpenCL on the Samsung XE303C12 Chromebook powered by the ARM Mali-T604 GPU. I have found that things are slightly different on the newer Samsung XE503C12 Chromebook…
December 10, 2014
[Cortex-A8开发板技术交流]dnlydbd+使用心得分享之U-Boot
dnlydbd
上一篇由于个人原因,下载的uImage内核镜像有点问题导致出现了一些问题,在这先感谢一下飞凌嵌入式王总及飞凌技术服务人员,给发了几次的内核镜像,。这篇文章是关于Uboot的一些测试或者开发吧,。本人是用Linux RedHead enterprise 6来开发的,交叉工具链是arm-none-linux-gnueabi- .首先是先把bin文件夹下的MLO和u-boot.img下载到开发板,然后启动电源…
December 10, 2014
Blossom, take control of your garden!
David Blaza
For ARM
Kickstarter Week
I interviewed Kaido Kert about his brand new Kickstarter project called
Blossom
. I was personally interested in this project because I have a couple of highly dysfunctional sprinkler…
December 9, 2014
[Cortex-A8开发板技术交流]dnlydbd+使用心得分享
dnlydbd
OK335xS-2 是一款性价比高的Cortex-A8处理器芯片,集成2个MAC的MCU。主频可达800Mhz,支持CAN/PROFIBUS/RS484等多种工业总线,且支持千兆以太网。具有硬件3D图形加速,。支持Linux和wince系统。刚拿到板子时有点惊讶,发现这块板子很小巧,又提供各种很齐全的接口方便使用者接外设,。这些接口往下再说,。首先先看看具体图片图为开发板正面图,带有4.3寸的电阻触摸屏…
December 8, 2014
ARM Cortex-R real-time processors speed your mobile communications
Chris Turner
Frustrating isn't it? You're using your new smartphone or tablet to view pages on the Internet, watch a video or get the latest traffic information and the mobile communications just can't handle it.…
December 8, 2014
Classic Kickstarter teardown; the Pebble watch
David Blaza
It’s fitting that we start ARM Kickstarter Week with a teardown of the Pebble watch. To me the Pebble was a breakthrough hardware product on Kickstarter and it broke new ground in two ways.
December 7, 2014
[Cortex-A8开发板技术交流]开发板收到了
zhenlinuaa
感谢版主
Song Bin 宋斌
以及飞凌嵌入式
jameswangsynnex
赠与的开发板,现在已经收到了,上图。后续会跟大家分享该开发板的使用心得。
December 7, 2014
How to find the right development board for your Kickstarter (or any design)
David Blaza
For our first interview during
Kickstarter Week
we decided to start at the beginning of hardware design and look at the development board choices for aspiring Kickstarters. This is a good news scenario…
December 4, 2014
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