Last week I had the chance to present the "Inside Android's UI" presentation at the Embedded Linux Conference Europe in Barcelona. Lots of new material in this one, covering all parts of the graphics stack from the JellyBean perspective. See for yourself:
Time flies. Here are the presentations I did at LinuxCon, LinuxPlumbers, ESC India and ADC3. The ADC3 and Plumbers presentations are similar to some I had done before, but the LinuxCon presentation really cuts into new ground and asks a very important question: Is Android the New Embedded Linux? In sum, while the jury is still out, a lot of things point in that direction.
Contrary to standard "vanilla Linux", Android requires more than just proper device drivers to function on hardware. It in fact defines a new Hardware Abstraction Layer (HAL) which defines an API for each type of hardware supported by Android's core. In order for an ODM's hardware to properly interface with Android, it must provide a hardware "module" (unrelated to kernel modules) which conforms to the API specified for that type of hardware. This blog shows you how to extend Android's HAL by adding your own new type hardware to the Android stack.
The ESC SV 2012 is almost over but not just yet. However, to make things simpler for everyone attending this afternoon's Embedded Android Workshop part 2 I'm posting this blog to give everyone access to the slides from earlier sessions this week.
In preparation for ESC Silicon Valley, I recently got my hands on a BeagleBone -- thanks to Jason Kridner. As you may know, the Bone is a trimmed-down version of the full BeagleBoard. The former retails for about 89$ while the latter goes for around 149$. Both are perfect for tinkering and prototyping.
Last week was the Android Builders Summit and Embedded Linux Conference. The usual crowd was there along with a lot of newcomers. Based on an informal poll during my keynote it looks like 75% of the ABS attendees were new to the event. That's very cool. It's definitely becoming the most important platform-development conference for Android out there. The ELC is a more mature venue and has been running for quite some time. It's a great place to reconnect will the key Embedded Linux players.
As part of the Android Builders Summit I presented the Headless Android work I've been doing as part of Cyborgstack. The presentation PDF is already available on the Cyborgstack website, but I wanted to post this brief blog just to explain some basics.
First, you can get the Headless Android branch of Cyborgstack like this:
For quite some time now, we've been planning to make our courseware available under a CC license. We're happy to announce that we've finally gotten around to make good on those intentions. To get the courseware, just visit the pages describing our classes and click on the "Courseware" thumbnail. You'll find both the original version of the document and a PDF version:
AnDevConII wrapped-up about 10 days ago already. Again, a great event. Here are the slides from my workshop and talk.
It was my first time in Prague. Had a great time at ELC Europe and touring the city on Saturday with the LTTng guys.
Here are the slides from the workshop and talk I did: