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 Robotics / NXT / 696 (-5)
  Re: Difficulty with WRITE COMMAND over BT
 
(...) Thank you very much for the reply. It is still consistently puzzling. If I write some other file - for example a text file named file.txt, I can write and close, and see it in the list (through findfirst/findnext) successfully. This works both (...) (17 years ago, 28-Apr-07, to lugnet.robotics.nxt)
 
  Re: Classroom experiments gone awry
 
(...) I'm using terms of my own making. These are terms that seem to work with 10 - 12 year olds. By "dominant" I mean the wheel which measures the duration specified in a turn. Sometimes I use the term "outside wheel". For example, a duration of (...) (17 years ago, 28-Apr-07, to lugnet.robotics.nxt)
 
  Re: Difficulty with WRITE COMMAND over BT
 
(...) It's hard to say what exactly might be going wrong. Here's how I write a file to the NXT: // write in < 64 byte chunks xferred := 0; aStream.Position := 0; // start at the beginning while xferred < size do begin cnt := Min(size - xferred, (...) (17 years ago, 27-Apr-07, to lugnet.robotics.nxt)
 
  FW: Classroom experiments gone awry
 
It is hard to lay fingers on trouble shooting this without understanding your experiment. Would you clarify your experiment: Hypothesis: ??? Control variable: wheels size? Independent variable : Dependent variable: Procedure: ??? --Elizabeth (...) (17 years ago, 27-Apr-07, to lugnet.robotics.nxt)
 
  RE: Classroom experiments gone awry
 
I'm having trouble understanding the meaning of your results. What do the percentages mean? I'd also just like to check that you used the "run for 10 rotations" as duration with "next action" indicated as stop. What speed did you use for the (...) (17 years ago, 26-Apr-07, to lugnet.robotics.nxt)


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