 | | Re: NXT to NXT communication?
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(...) Yes just kinda murky now! There are still good opportunities for a wireless network of NXT's! One could write a program on a single master and control as many lower level NXT's as you could bring together! Like one general commanding three (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT to NXT communication?
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(...) OK...it looks like this messaging mechanism in (URL) is a little confusing. Steve cleared this up a bit in (URL) In the hierarchy he discussed, N0 has to go through N1 to talk to N2-4. This model can be extended to higher levels in a tree (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: 2006 LDraw.org Steering Committee Election Results
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Congrats, guys. So I can expect that ldraw.org will start moving again? *wink* ;) Tim--I haven't got the time just now, but I'm looking forward to seeing your brickshelf gallery to see what you've been up to. Adrian (20 years ago, 5-May-06, to lugnet.cad.dev.org.ldraw)
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| | Re: NXT memory limits
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(...) Is the sound quality similar to those "real" ringtones you get on new cellphones (think that's what they're called...)? Or is it closer to polyphonic? (20 years ago, 5-May-06, to lugnet.robotics)
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| | Help getting up to speed on robot electronics
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I'm a newcomer to robotics, with 30 years of experience in software and nearly nothing at all on the hardware / electronics side. I'd like to learn how to get stuff working with my Vex controller other than the Vex-branded parts -- things like (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | Yellow Castle/Knights Tournament Sale
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OK, I still have some of these in duplicates. I had these since I bought them back in the 1980's.... For Sale (all empty boxes include all inserts): Yellow Castle #6075 Empty Box: Excellent Condition $30 Yellow Castle #375/#6075 Instructions: Mint (...) (20 years ago, 5-May-06, to lugnet.market.buy-sell-trade)
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| | Re: NXT memory limits
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(...) So in theory, once the open-source firmware is released it could be hacked to support interfacing with the sound system in other ways (such as playing compressed mpg/ogg files or sound stream data)? (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: Quasar I with updated pics - sorry about that
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(...) Thanks! The only thing to note is that TLG never made the curved slopes in blue I made this in CAD before trying it "in the brick," so I didn't know. However, I'm sure they'll eventually come out with blue versions, so I'll just wait - I'll (...) (20 years ago, 5-May-06, to lugnet.space, FTX)
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| | Re: NXT memory limits
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(...) See (URL) for the .rso file format. It is a modified .wav file. The only facility in the standard NXT firmware for playing sounds of any kind are playing a tone (frequency/duration) or playing a .rso file which has previously been uploaded to (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT memory limits
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(...) Most of the file extensions on the NXT start with .R and end with two characters which suggest the file type (SO for sound, XE for executable, TM for "try me", DT for datalog, etc...). A .RSO file is a massaged .WAV file. The .RSO file format (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: SMART BrickHeap Team Forming
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My team is growing! Current team: Sean Kenworthy Lennart Jansson (if he has time) Doug Bell Mark Chow Anyone else want to join? email me: GustavJ elephant-trunk-a msn dot com Gus (20 years ago, 5-May-06, to lugnet.org.us.smart)
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| | Re: pics of 4896, and other new sets
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(...) 1000stein has some -amazingly- detailed pics of the 4896 main model: (URL) BTW, I added pics and info to the DB for NXT supplementals... (URL) And I just heard that our LEGO Retail stores (in MA) are now receiving new sets (Sponge Bob, Avatar, (...) (20 years ago, 5-May-06, to lugnet.general, lugnet.year.2006, FTX)
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| | Re: NXT memory limits
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(...) Is it something like mp3 (compressed), wav (non compressed) or midi (instructions to play a tune rather than the tune itself)?? Luca (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT memory limits
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(...) Tim, I don't know of anyone who's done this, but I strongly suspect it can be done. and, a .rso file is what they call the robot sound file. Steve (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT interface
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(...) In my experience, non-trivial programs written in NXTGL will use at least 10kb. Using my BrickTool utility to list the files on my NXT you get this output: C:\winapps\projects\...>bricktool /BT /COM=COM4 /Target=7 -listfiles (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT Sound Sensor
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(...) Which it does pretty well, maxing out around 100 dB. (...) Not as much (yet!) as I'd like. The sound sensor has two modes familier to folks who work with dB noise levels. One is a "flat" frequency response curve, and one is a frequency (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | NXT Sound Sensor
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The LEGO Education blog had some information a while ago on the NXT sound sensor. In addition to distinguishing decibel levels, they mentioned it featured "tone recognition". Can someone in the know comment on this feature. Can the sound sensor (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT memory limits
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(...) Having no knowledge of the NXT, I'm not sure what a .RSO file is. (a quick Google search of .RSO and sound takes me to the Raleigh Symphony Orchestra, and that seems way off LOL ) However, let me give an example of technology I am aware of. (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: NXT memory limits
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(...) What do you mean? It is possible to transfer files between a PC and the NXT over bluetooth so you can "stream" a .RSO file but doing so at 64 bytes per packet would be rather cumbersome. And playing the file on the NXT could not begin until (...) (20 years ago, 5-May-06, to lugnet.robotics)
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| | Re: Yes, but what IS it????? [Pt. 5]
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(...) Nifty. Do you have any pictures or diagrams of this (OK, it's a *really* simple diagram I'll admit)? (20 years ago, 5-May-06, to lugnet.trains)
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