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 Robotics / RCX / *9485 (-10)
  dllx problems, with lnpd 0.9.0
 
Hi, I'm having problems getting dllx to work. I expanded the lnpd 0.9.0 zip file from sourceforge. I did ./configure and make with no problems or error messages. Now, I run lnpd with "lnpd --nolock". Then I do "dllx test.lx" and the green light on (...) (19 years ago, 13-Nov-05, to lugnet.robotics.rcx.legos)
 
  Re: pre-releases brickos-0.9.0/lnpd-0.9.0 avail. for testing/feedback
 
Hi, I'm having problems getting dllx to work. I expanded the lnpd 0.9.0 zip file from sourceforge. I did ./configure and make with no problems or error messages. Now, I run lnpd with "lnpd --nolock". Then I do "dllx test.lx" and the green light on (...) (19 years ago, 13-Nov-05, to lugnet.robotics.rcx.legos)
 
  Re: explain polarity to middle school children
 
(...) Hmmmm, that is a challange, because any cursory example leaves out the physics. I was just thinking perhaps if you likend polarity to a visual of a two lane highway. Trafic going in opposite directions. Flow and return. On the surface, (...) (19 years ago, 9-Nov-05, to lugnet.robotics.rcx.robolab)
 
  explain polarity to middle school children
 
I tried to create a couple of images to explain give children, age 10 to 12, a good understanding of what polarity is. They all know changing the direction of the motor. However, I am trying to provide more details without going over their head. (...) (19 years ago, 9-Nov-05, to lugnet.robotics.rcx.robolab)
 
  Re: programming tips
 
(...) With the standard firmware, not that I know of. You *can* block all incoming signals by continuously broadcasting. Having a task repeatedly transmit a simple message endlessly means that the RCX can't recieve normal messages, possibly (...) (19 years ago, 2-Nov-05, to lugnet.robotics.rcx.robolab, lugnet.robotics.rcx)
 
  programming tips
 
Hi, I am contemplating if it is smart way to intercept un-welcoming signal to the RCX, such as the remote shutdown, etc. ---...--- -------- Best Regards, Elizabeth Mabrey (19 years ago, 2-Nov-05, to lugnet.robotics.rcx.robolab, lugnet.robotics.rcx)
 
  Re: error in using brickOS under Bricx Command Center
 
(...) I tried with both 0.2.6 and 0.9.0 (...) I am sorry for imprecise expressions. I meant that I followed your suggestions. But the result was the same as before. (...) I didn't try yet. (...) I am able to use brickos under command prompt as well (...) (19 years ago, 31-Oct-05, to lugnet.robotics.rcx.legos)
 
  Re: swan question
 
(...) The help file should explain when you can use the MTR_A constant versus when you can use the OUT_A constant. It will tell you that MTR can be used with the MotorPowerXXX and SetMotorPowerXXX functions. Use the help system Find feature and it (...) (19 years ago, 30-Oct-05, to lugnet.robotics.rcx)
 
  swan question
 
Hi I'm experimenting with the Swan firmware but I have a puzzle. Is the constant OUT_A a direct equivalent to MTR_A as replacing OUT_A with MTR_A doesnt seem to work.I've used SetMotorPower128(MTR_A,50) to set motor speed. The command that doesn't (...) (19 years ago, 29-Oct-05, to lugnet.robotics.rcx)
 
  Re: compiling problem
 
(...) I'm glad that your problem was so quickly resolved. Isn't LUGNET great? In the future, if you have problems compiling NQC code you might want to post the exact error text generated by the compiler. If you use BricxCC to run NQC the full error (...) (19 years ago, 21-Oct-05, to lugnet.robotics.rcx.nqc)


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