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 Robotics / RCX / *1760 (-5)
  installation problem!
 
Running Windows98. All works well with original RCX firmware and NCQ programs. Was anxious to try out pbFORTH as an alternative!! Unzipped pbforth111.zip and used RCX Command Center to download pbForth.srec. Progress window looked good UNTIL the (...) (25 years ago, 27-Jan-00, to lugnet.robotics.rcx.pbforth)
 
  Re: opposite of float command for nqc ?
 
Thanx. That solved my problem. (...) including a (...) directions (...) drives. (...) used (...) where (...) (25 years ago, 27-Jan-00, to lugnet.robotics.rcx.nqc)
 
  Firmware startup bug?
 
Probably related to the garbage on the lcd that you get when turning off the RCX with a sensor active: if there is a light or rotation sensor or a pressed touch sensor connected to the RCX when you download firmware legOS will crash immediately (...) (25 years ago, 27-Jan-00, to lugnet.robotics.rcx.legos)
 
  Re: opposite of float command for nqc ?
 
In NCQ & RCX Code, "Off" is the closest one gets to "locking" a motor. It will resist being turned, but in a crane application I can envision enough force to externally turn the shaft. You can prevet this from happening by including a worm gear in (...) (25 years ago, 27-Jan-00, to lugnet.robotics.rcx.nqc)
 
  opposite of float command for nqc ?
 
is there a command for ncq the lock a motor in place, sorta opposite to the float command? I have a arm that i have made and it sits sorta like a crane with a motor to rotate it up and down. Problem is i need it to stop at the bottom to pick an (...) (25 years ago, 27-Jan-00, to lugnet.robotics.rcx.nqc)


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