What is this? These are instructions for getting the Xilinx tools up and running on OSX to work with the Embedded Micro Mojo v3 FPGA development board.
This year’s work holiday party was Back to the Future themed. I didn’t have any good costume ideas, so with a week to go, I decided to build a portable flux capacitor to bring instead.
The last turret update (with actual content) happened back in February. I continued working on it through August, taking it both to Maker Faire and DEFCON. I had planned on writing about it back then, but never really got around to it… This post covers the mechanical aspects of the project. I’ll write about the electrical/firmware/software some other time.
I just switched to using Jekyll instead of Wordpress for this site. I started hosting it on a VPS and don’t want to have to deal with all the apache/php/mysql security issues. Now I just use Jekyll to make a static site and run it on nginx (the nginx part was just for fun).
I’m still recovering from Maker Faire last weekend. Here’s a quick video about the laser shooting gallery we set up.
The laser turret was there as well, but playing against other people was much more entertaining. Time permitting, I’ll post details about the exhibit and how it works.
Over the past month, I’ve been working on a laser turret for the DefconBots autonomous robot competition this Summer. I entered the same competition back in 2006 and enjoyed the experience, so I figured I’d give it another try. Since I am fairly comfortable wiring firmware, I plan on focusing on the mechanical aspects of this project, as well as the image processing (both of which I know little about.) It should be a fun project and great learning experience. Here is some of the progress I’ve made since I started:
I’ve been using the Dangerous Prototypes Bus Blaster along with openOCD to program/debug my LPC1769 microcontroller. It’s been a while since I did anything, so when I tried again last week and couldn’t get it to work, I was slightly confused. The only change (that I was aware of) was an OSX upgrade from Mountain Lion to Mavericks.
A few days ago, I found out that you can send video messages to people via Skype. Someone asked me if I knew of a way to export them from Skype. (That way you can watch them while offline, back them up for later, or whatever else you might want to do.)