I have been interested in computers with stack architectures for a long time. I wrote a bit about one of the latest versions at ECN a while back: Testing The GA144 Eval Board. For those of you not familiar with the subject I thought it might be a good idea to present some resource material.
Here’s a rundown of the most read, most popular, most awesome articles for August. They all come with a witty, engaging summary just in case you missed them the first time or want to check up on an old favorite. Keep checking out the Lead and follow us on twitter @ecnmagazine for our most up-to-date articles.
As some of you may remember, I was having some trouble with the Atmel programming tools. Their Studio 6 assembler and simulator are excellent. But their chip programmers leave one or two things to be desired. Well I'm going to do the usual hardware guy solution. I'm going to hit the pins used for programming with lightning bolts.
In the run-up to the iPhone 5 unveiling next month, there is a great deal of discussion about potential new features, including an A6 SoC with quad-core structure, higher clock speed CPU and GPU, larger display with in-cell touch, higher resolution camera, and advanced OS. While it is not clear which of these features will be realized, any that are will result in higher power consumption.
Anyone who has ever lived in a city knows what it feels like to drive around attempting to find street parking before giving up and dumping the car in an expensive garage. If you frequently suffer from No Parking Spaces Syndrome (or NPSS)...
One of an editor's favorite pastimes — apart from regaling our readers with the latest products and technology — is imbibing a good adult beverage. But that could become more difficult: A new technology from the University of Patras in Greece uses thermal imaging to detect drunkenness and could prevent inebriated individuals from causing a public disturbance...
Recently we witnessed the disastrous earthquake and tsunami that has devastated the Japanese economy. The loss of life, property and infrastructure was on such a large scale, it was incomprehensible. Yet Japan was more prepared for a large earthquake than any other country. The blow that was dealt to its power generation and distribution system has the potential to delay the country’s economic recovery...
My local paper says that the wind energy business is likely to slow down in 2013. They explain that it will be bad for a local manufacturer that makes parts for the turbines and who also makes machines to make the parts. When you make 10 ton hubs for the turbines it is best to make them as close to the installation site as possible. Otherwise the shipping costs can ruin your profits.
The development of conformal coating technology was driven to a large degree by the military and aerospace industries. While conformal coatings are mostly used on populated, printed wiring boards (PWBs), they are also used to protect components such as transistors, diodes, rectifiers, resistors, integrated circuits (ICs) and hybrid circuits including multi-chip modules (MCMs) and chip on board (COB).
Let's face it: Robots are better than people.They’re more dependable than humans (i.e. no sick days), they’re usually cheaper, and they don’t complain. The downside is pretty obvious as well, at least with the primitive robots we have today:
On June 5, the literary world lost a true legend with the passing of Ray Bradbury. His death – along with some recent events here in local news – got me thinking back to my teenage years where his masterpiece Fahrenheit 451 was required reading at my high school along with George Orwell’s Nineteen Eighty-Four (and I’d be remiss if I didn’t italicize titles of literary works when thinking about my high school English-Lit teacher).
I have started a number of new projects. One of them is designing a simple Forth for the ARM processor. To do that I needed a simple guide to the ARM Assembly language. I like this one written by Peter Knaggs and Stephen Welsh. Peter is quite active in the Forth community, but that was just a coincidence (I'm a big Forth fan in case you didn't know).
If you’ve been dying to run your business empire without ever leaving your shower, but hadn’t found a good way to do that, you should probably check out Fei Chung Billy Ho’s ‘Le Terme.’
Iran hasn’t exactly acquitted itself as a champion of human rights, but this news is almost too hard to believe: 77 BA and BS courses across 36 different universities will be “single gender” in the upcoming school year. ECN doesn’t normally cover news like this, but the "single gender" disciplines include computer science, nuclear physics, and a number of engineering fields...
How many of us have seen cars swerving on the road because the driver is on the phone or texting? The reality is that more drivers are using mobile devices in cars and more electronics are being designed into new cars, such as smart phones, infotainment systems with large tablet-like displays, and various inputs/warning systems resulting in information overload. These gadgets dramatically
Nikola Tesla is arguably one of the most underappreciated scientists in history. He was a very cool, brilliant guy, but money wasn’t really his strong suit. He built a laboratory called the Wardenclyffe Tower in Shoreham, New York, which he lost due to his financial problems. The tower that Wardenclyffe was named for was destroyed in 1917, 15 years after it was built.
I’m inundated with thoughts about light bulbs. That is to say, I think about light bulbs an inordinate amount of time.When you work with emerging technology, light bulbs are kind of a big deal. Whether it’s LEDs versus incandescent bulbs, how different bulbs affect the environment, how expensive versus how efficient, the perfect wattage for my new lamp or the environmentalists versus the homeowners...
Keyboards are one of those objects that get incredibly dirty but are also really annoying/impossible to clean. So, whether it’s your kid’s sticky fingers or your mom’s habit of spilling tea (sorry, Mom), it might be time to check out the Logitech Washable Keyboard K310.
Do politicians lie? Let me rephrase that. Would you like a reliable way to detect the bovine-related animal droppings wafting from political ads? The Super PAC App, from former students at MIT's Media Lab, purports to do just that. You may have noticed a glut of negative political attacks ads this election cycle — well, more so than usual.
I have experienced first hand the great learning opportunity such venues provide students to apply what they have learned in the classroom, and have fun (and a fair share of pain) doing it. In addition, this hands-on learning brings greater understanding and gratification of the knowledge acquired in coursework. In addition, a team competition
3D printing is a hot topic issue in the tech world with everything from printed guns to printed arms making headlines around the world.The newest 3D item to hit the scene? Printed meat. Modern Meadows,a firm looking to develop “high value, food grade animal protein”
Life can be interesting - way more interesting than I like. I downloaded the driver for the Adafruit programmer I bought. I installed the driver required and I got stuck. My PC doesn't seem to recognize the programmer. Since the "power good light" is controlled by a pin on the programmer according to the schematic, I plugged in the board I wanted to program (MCU10 Developer)...
Designers are on the constant lookout for ways to enhance the movie-screening experience. It’s easily seen in the evolution from silent films to talkies to color to HD and 3D movies. Oftentimes, now that 3D has made a (dismal) debut in homes and a (really expensive) debut in theaters, 4D is being tossed around as “the next big thing.”
As more and more flexible devices are becoming available, the need for better performing barriers and encapsulation materials at lower cost points intensifies. The stringent requirements make this a difficult task for some applications, although others, with less intensive demands are already appearing in the market.
In keeping with the vehicle safety theme I’ve self-cultivated with Signal and the inflatable seatbelt, let’s take a look at the world of brakes, specifically Automatic Emergency Braking Systems (AEBS). The idea behind AEBS is that in the event that you, the driver, are unable or incapable of braking in order to avoid a collision with a car, pedestrian, object, your garage door, etc. the car will take (complete or partial) control...