This is the demo project for Tibbo's MQTT library. The project demonstrates how easy it is to create sophisticated network-enabled applications in Tibbo BASIC and Tibbo C. The code is extremely simple…
应用笔记: big.LITTLE系统电源管理注意事项概述
在SoC设计中，电源管理比较重要，而且变得越来越复杂，比较容易出错。最近，我们写了一篇关于big.LITTLE系统电源管理注意要点的一篇应用笔记，希望对大家能有参考价值。 目的对big.LITTLE的电源管理需要注意事项进行概述，旨在帮助您在big.LITTLE的设计中避免一些潜在的问题。目标读者本文目标读者是, 基于ARM架构的SoC的设计者。本文默认您具有SoC设计的经验，并熟悉ARM的产品。范围本文适用范围包含以下处理器…
Application Note: High-level Considerations for Power Management of a big.LITTLE System
Power management is important, and has become increasingly complex. Recently, we have created an application note. See details below. Hopefully, you will find it useful.PurposeProvides high-level considerations…
Debugging Embedded Systems Part 2: Fault handling and diagnosis
This blog is the second in a series on the new debug features in SOMNIUM DRT. The first one was about the live expression view.Debugging is difficult, especially when unexpected errors cause the program…
Key Changes in DS-5 Debugger v5.25
Additional core supportDS-5 v5.25 Professional and Ultimate Editions support cache visibility for Cortex-A5 and Cortex-A7 cores. Ultimate Edition also supports cache and MMU visibility for Cortex-A73,…
DS-5 v5.25 “Use-Case Script” Support for the ARM Embedded Logic Analyzer
The ARM Embedded Logic Analyzer (ELA) brings particular challenges to a debugger. The flexibility of the ELA and the broad range of implementation choices and potential uses, all place demands on a debugger…
DS-5 v5.25 Overlay Support for Cortex-R
In order to keep costs, power consumption, and size to a minimum, many embedded products based on ARM Cortex-R cores have limited on-chip memory. In particular, the size of the Tightly Coupled Memory …
DS-5 v5.25 Stack View Enhancements
In DS-5 v5.24, we added the Stack View to the debugger. This view displays stack information that used to be displayed in the Debug Control View, giving two advantages. Firstly, the Debug Control View…
DS-5 v5.25 Extended Support for CoreSight Cross-Trigger Network
The CoreSight cross-trigger network in a SoC is created from two components: Cross Trigger Matrix (CTM) devices form the backbone of the network and transport events around the SoC; and Cross Trigger…
我所认识的蓝牙技术和nRF52 Soc
1、蓝牙概述蓝牙（ Bluetooth® ）：是一种无线技术标准，可实现固定设备、移动设备和楼宇个人域网之间的短距离数据交换（使用2.4—2.485GHz的ISM波段的UHF无线电波）。蓝牙技术最初由电信巨头爱立信公司于1994年创制，当时是作为RS232数据线的替代方案。蓝牙可连接多个设备，克服了数据同步的难题。如今蓝牙由蓝牙技术联盟（Bluetooth Special Interest Group…
In-Chip Process Monitors - 5 Things to Consider
What to look out for when selecting an Embedded Process Monitor.When selecting an embedded Process Monitor for use within your digital SoC it is important to make sure it ticks certain boxes.Understanding…
[合作伙伴活动信息]Rockchip 开发者之夏活动
最近ARM的好伙伴Rockchip搞了开发者大聚会，盛况空前，我们的社区用户yanyanxing 亲临现场，为我们发来第一手报道。Rockchip的RK3399今年引起了巨大的话题，在此次开发者活动中，有相当大的曝光率，而Rockchip在车载，游戏等领域的精彩演示，也证明了RK3399的强大性能双Cortex-A72大核+四Cortex-A53小核结构，再加超强Mali-T860MP4 GPU，给你带来飞一样的感觉…
Securing Medical and Wellness Data
Your health data is one of most personal and confidential pieces of data. Unfortunately it can also have potential malicious uses.
圆形电脑Endless Mini,一款有助缩小数字鸿沟的产品
现在越来越多的人都能感受到互联网带来的便利。根据世界银行的最新报告显示，在过去十年里，网民的数量从2005年的仅10亿增加到2015年底的30亿，总体增长至三倍以上。
网民只需手指轻轻点击电脑，就可查询信息，获取大量机会。一家总部在旧金山的公司研发了Endless Mini。研发人员表示，Endless Mini旨在为更多的人们提供一台价格便宜的笔记本电脑，Endless Mini的潜在客户是那些无法链接internet的人…
[伙伴活动预告]Themakers创客嘉年华（2016年10月15，16日）
各位用户大家早，给大家预告一个合作伙伴的精彩活动，我们社区的用户wanjian和他的小伙伴们准备在今年10月15日和16日两天，于上海的标志性建筑江湾体育场举办创客嘉年华的活动。这个是我们合作伙伴Themakers 创客星球的主题活动之一。上个图，这地方是上海的创智天地，云集诸多创业公司和个人，是上海的潮人聚集区，临近五角场，地铁10号线江湾体育场站直达。交通很方便， 斑竹也会抽空去学习一下。根据…
Radiation hardened ARM that doesn’t cost an ARM and a LEG
The VA10820 microcontroller was created to give designers a guaranteed rad-hard ARM Cortex-M0 that will operate reliably in space, at a fraction of the cost of an old-school space market FPGA.
一群年轻人来到ARM上海办公室
今天下午，斑竹在ARM Shanghai Office接待了一群年轻的朋友，他们是上海理工大学的研究生们，暑期，他们为了完成自己的创业课题，特地到ARM上海办公室学习mbed相关技术和创业经验。我们社区的专家mbedchina001热心接待并介绍了mbed技术发展的历史和今后的趋势，并且对他们的创业想法提出了建议和意见。然后我们ARM的HR美女laura和Emma 热情介绍了我们ARM的校园招聘情况…
