Technology Filtered by - Embedded Software Development

New Electronics strives to bring you all the latest technology news from the Embedded Software Development sector. Advances in electronics are often fast-paced and innovative, so we know that as a design engineer you want to be kept up-to-date with current developments.

Below is a comprehensive list of all the latest electronics technology news from New Electronics.

Back to the future for RISC

The surprise announcement that SoftBank was to buy ARM sent ripples through the electronics industry as companies tried to determine the long-term consequences of the deal. Though there is no immediate threat to users of the ARM architecture, the potential for upheaval has led some companies to consider the risks of changes in their relationship with the processor-IP supplier.

Communicating data in the IoT

The Internet of Things is evolving to provide greater intelligence at the node, converting raw data into smart information. With less data to communicate, it becomes more cost-effective to integrate low power RF transceivers into the node module. Certification to wireless protocol standards ensures interoperability and the emergence of open tools will make support for these standards less onerous to developers.

Five tips for developing secure android applications

Android now commands 76% of the smartphone market in the EU5 (Germany, Great Britain, France, Italy, and Spain), 67% in the US and nearly 80% in China – according to latest figures from Kantor World Panel. With such numbers, it’s no wonder the Android application development gold rush is continuing with nearly a quarter of a million apps added to Google Play so far in 2016. That’s an average of 1379 apps every day. However, with Accessibility Clickjacking, Stagefright, Triada and other malware among the growing list of Android exploits, security should be at top of developers’ priority list.

High throughput, low power requirement

For cloud and IoT applications, there is a rising need for flexible GbE firewalls in corporate network infrastructures. With integrated Open Source and x86-based AMD Embedded G-Series SoCs, Deciso’s OPNsense firewall appliance offers double the flexibility. It enables high throughput with low power consumption making it suitable for both enterprise and IoT appliances.

Do engineers know what they like and like what they know?

Engineers can select from a range of technologies which might be appropriate for their next design. Options include ASICs, FPGAs and embedded CPUs. But there is a suspicion that, rather than selecting the platform which will be best for the job, engineers fall back on something with which they’re familiar.

Key attributes to consider when choosing high bandwidth probes

High speed digital applications are pushing probing solutions to the limit. As system bandwidth increases, the edge speed of the signal gets faster, the size of the chipsets and components becomes smaller and PCB layout becomes more complex. These trends challenge probing solutions and the higher the performance, the more care is needed in selecting probes.

1D to 3D HMI solutions

Just a few years ago Touch revolutionised input: mechanical buttons, keyboards and sliders were replaced by static plastic or metal surfaces. It meant that operator interfaces could be incorporated into a device, and unobtrusive and modern design became increasingly common on the factory floor. Capacitive touch is based on a capacitor whereby the human finger acts as the actuator for the capacitor. Ingenious designs also enable proximity switches to be implemented as well. In this case the control system is only active shortly before it is activated, reducing energy consumption. This is known as ‘1D’ input.

Partnership set to ease the safety critical software verification process

Multicore processors are nothing new to electronics designers and have many features which make them attractive in a range of applications. But those developing software for safety critical systems may not view multicore devices with such fondness. The reason? Proving that the software written for multicore processors meets the requirements of the various standards is a complex and time consuming business.

You want to add security to your system, but where do you start?

Growing awareness of the Internet of Things has brought with it a desire amongst those building embedded systems to include some form of connectivity. But, as some of those designers have already found out to their cost, providing connectivity is one thing; providing security for such a system is another.

How to make sure the IoT is as secure as it should be

Attacks on Sony and Target suggest current enterprise security, in many companies, is not fit for purpose. The Internet of Things means that almost anything can now be connected to the Internet, but that also means that anything connected to the Internet can be hacked. Most of the information isn't transmitted securely and many apps have vulnerabilities that can be easily exploited by anyone with the necessary skills.

A recently developed board format is being targeted at low power, high performance applications

There is no shortage of board formats available to product designers – and it seems there is always room for a new configuration to be introduced. One of the more recent formats to be unveiled is SMARC – short for Smart Mobility Architecture. The format was developed by SGET, the Standardisation Group for Embedded Technology. SGET was launched at Embedded World in 2012, with founding members including Advantech, congatec, Data Modul, Kontron, MSC and SECO.

How to ensure your SCM system is fit for purpose in today's electronics design industry

A couple of decades ago, version control – often referred to as software configuration management (SCM) – was largely unheard of outside the software development industry. Then the sheer volume and variety of the different elements which electronics designers have to keep track of began to increase. That pushed the electronics industry to adopt version control, to the point where, today, the approach is pretty much ubiquitous.

The critical importance of Sicherheit in embedded software

Any system providing an interface to the outside world has the potential to contain security vulnerabilities. In particular, any accessibility via the Internet not only requires a strategy to with a few malicious specialists, but also with a whole world of hackers. In the field of safety critical embedded software, such security concerns are often perceived to be a separate domain from the core business of functional safety. Yet when security researcher Barnaby Jack used a modified antenna and software in 2011 to wirelessly attack and take control of Medtronic's implantable insulin pumps, he demonstrated how such a pump could be commanded to release a fatal dose of insulin. Clearly, this vulnerability puts the safety of dependent diabetics at risk and, in this situation, safety and security are indistinguishable.

Embedded software development roundtable

Embedded systems development is seeing a number of key changes as the software in devices becomes an increasingly fundamental part of their differentiation. In a roundtable discussion convened by New Electronics, experts pointed to how the rise in software is changing the approaches to development.

Why do multicore systems make it harder to find and diagnose bugs?

Concurrency takes on a new dimension in multicore platforms, since true parallelism comes into play and communication between threads is often achieved using shared memory. Writing a correct concurrent program is notoriously difficult and the advent of multicore architectures makes it significantly harder again due to their added complexity.

Software tool finds bugs in real time

Getting bug free code can be time consuming. The loop created between a developer passing over code for testing, only to get it back for revision, can be a long one. It becomes longer when more developers are working on the same project – as the matrix which becomes the solution shifts with every new input from a member of the team.

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