Sunday, December 7, 2014

UDP binding and port reuse in Linux

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A recent technical challenge required me to dig deeply into how UDP ports are "bound" - that is, reserved or allocated - in the Li...
2 comments:
Wednesday, July 9, 2014

A Python ROS bridge to MAVLink-based autopilots

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My main project over the past few months has been developing a secondary controller (some call this a "companion computer;" we usu...
Saturday, February 22, 2014

Multiple AR.Drones from a single computer using the ardrone_autonomy ROS package

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I'm currently working with a small graduate student team on centrally controlling a group of Parrot AR.Drone quadcopters or "quads...
7 comments:
Monday, December 16, 2013

Weekend Diversion - an HTTP interface to mplayer using Python and Flask

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Author's note: I'm currently collaborating with a friend over at AutisTech.org on finding or creating a video playback solution wit...
1 comment:
Wednesday, November 20, 2013

Forcing a higher MSS to improve TCP performance on links with asymmetric MTUs

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An interesting networking problem was recently posed to me. As context, suppose two computers, call them “A” and “B”, are networked together...
Sunday, November 17, 2013

Weekend Diversion - Conway's Game of Life using ncurses

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Seeking a bit of for-fun programming for the weekend and an excuse to refresh myself on the basics of ncurses , I decided to write my own sm...
Saturday, September 14, 2013

Modifying software for fun and music, part 2

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Author's Note: Whew! I've been on a long hiatus from posting. This post in particular is a long-overdue follow-up to a n experiment ...