To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.robotics.rcxOpen lugnet.robotics.rcx in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / RCX / *530 (-10)
  Re: Light sensor initialization?
 
(...) [snip] (...) Yes -- check out my RoboTag program at (URL) RoboTag, the sensor is pointing at the ground, which is probably grey/brown/white, with black border lines. My program reads the light level at start, and assumes that it isn't on a (...) (25 years ago, 14-Jul-99, to lugnet.robotics.rcx)
 
  Re: is IR considered broken?
 
Sorry it took so long to reply, Mark... I somehow seem to have deleted your mail and only noticed it on the newsgroup by accident. Here are my thoughts. (...) Uhuh. This is (apparently) not a unique experience. (...) I have not had that experience, (...) (25 years ago, 14-Jul-99, to lugnet.robotics.rcx.legos)
 
  Re: Light sensor initialization?
 
I haven't done that yet. But if you're doing a line follower, I would suggest the following: 1. First, build the line follower in such a way that it can rotate in place and make the light sensor sweep out a circle on the ground as it rotates. 2. (...) (25 years ago, 13-Jul-99, to lugnet.robotics.rcx)
 
  Lots of new FAQ answers and some revisions
 
I have just sumbitted a large number of answers to FAQ questions that hadn't been answered yet, and revisions to other answers. There is also just one answer that I did not change (-: The answers are in the lugnet.faq newsgroup. Here is an index to (...) (25 years ago, 13-Jul-99, to lugnet.robotics.rcx, lugnet.faq)
 
  random numbers
 
I'm most of the way to getting it working myself, but I was curious to see if anyone has implemented a random number generator in their bot. Anyone? Anyone? -Luis ###...### Profanity is the one language that all programmers understand. -Anonymous (...) (25 years ago, 13-Jul-99, to lugnet.robotics.rcx.legos)
 
  Light sensor initialization?
 
This should be an FAQ at this point, but I'm having trouble tracking down an answer in the LUGNET archives. I'd like my 'bot to measure ambient light levels, and make light/gray/dark decisions based on those levels. For instance, Dave Baum's line (...) (25 years ago, 13-Jul-99, to lugnet.robotics.rcx)
 
  Re: Help with 9738 LEGO Mindstorms Remote Control
 
(...) Robolab uses the same firmware as Mindstorms RIS, so the remote should work fine. Same goes for NQC. (...) You can write programs in NQC (also in RCX Code or Robolab) that respond to IR Messages. These messages can be sent from another RCX, (...) (25 years ago, 13-Jul-99, to lugnet.robotics.rcx)
 
  is IR considered broken?
 
The precompiled tm-and-ir, kinda works for me. It is pretty good at receiving data, but the transmitted message often has garbage. When I compile it myself using the latest legOS snapshot, it always transmits garbage, others seem to have seen the (...) (25 years ago, 12-Jul-99, to lugnet.robotics.rcx.legos)
 
  Re: Help with 9738 LEGO Mindstorms Remote Control
 
Dave's reply is right on the mark, but I also want to point out that if you have downloaded a non-MindStorms O.S. to the RCX (i.e. any firmware other than the standard LEGO MindStorms firmware) the remote might not work either. I haven't tried any (...) (25 years ago, 12-Jul-99, to lugnet.robotics.rcx)
 
  RE: VERY [OT] Feathers 'n Lead...
 
(...) Sorry for the extra quoting here, but the thread was a bit old...and just for everyone's info, both bags have the SAME mass, so they have the same first moment of inertia....I think. The shape of the object generally affects the SECOND momemnt (...) (25 years ago, 12-Jul-99, to lugnet.robotics.rcx)


Next Page:  5 more | 10 more | 20 more

Redisplay Messages:  All | Compact

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR