The Arduino Board

Jul
25

It has been a while on posting here. Primarily there have been many other projects that taken time away from the Spaceroom work. However I have always been looking for interesting things both in hardware and software that could contribute to the system.

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Posted By Charlie read more

NOAA Space Weather sites

Jan
04

Lots of cool info about aurora solar storms, etc... Would be good to integrated into some of the supporting screens.

[http://www.erh.noaa.gov/phi/spacewx/ Noaa Space Weather]

Posted By Charlie read more

MIDI controller

Dec
15

One of the challenging things has been to find a way to light up lights and respond to buttons that located around the ship. This looks like a possible way to simplify the output. Certainly a MIDI file could do some cool animated lights and servos.
Unfortunately it only supports MIDI output, (and THRU) so it cannot be used to gather input.

[http://highlyliquid.com/kits/decoder.html MIDI Decoder]

Posted By Charlie read more

Fun with Sound

Jun
17

Included with the Open GL package for Delphi [http://www.glscene.org GLScene] are various extras such as the ODE package as well as [http://www.un4seen.com/bass.html the BASS sound library]. Recently I took a closer look at the library to see what it can do. I have to say that it is pretty amazing.

The library is a relative small single (100K) DLL with header or unit files for various languages including VB, C, and Delphi. There also extension libraries that allow for specific encoding and special effects. It support playing streaming radio (Shoutcast) in the background as well as many audio files both wave based and music files such as MIDI and MOD music files. Check out the site link above for more details.

There are a number of sample programs, and the one showing how to play a Shoutcast feed was most interesting. My goal was to create an HTTP plugin that would be able to play that stations on the main simulation server box, (so that the music would come out of the main speakers), but allow control from one of the remote machines. Remarkably it worked on the first try, a rare occurance in web server modules, usually due to executing in a separate thread.

Posted By Charlie read more

More simulation frameworks

Apr
29

This mostly just to create some links to interesting sites worthy of more investigation:

[http://jsbsim.org JSB Open Source Flight Dynamics Modeler]

JSBSim is an open source flight dynamics model (FDM) that compiles and runs under many operating systems, including Microsoft Windows, Apple Macintosh, Linux, IRIX, Cygwin (Unix on Windows), etc. The FDM is essentially the physics/math model that defines the movement of an aircraft, rocket, etc., under the forces and moments applied to it using the various control mechanisms and from the forces of nature.

[http://www.openeaagles.org/ Open Extensible Architecture for the Analysis and Generation of Linked Simulations]

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