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 Robotics / RCX / legOS / *1014 (-5)
  Re: lnptest gives collision errors. Sigh...
 
(...) I guess there is no hope. I found a long thread here with someone else who had a collision problem . I applied the patch to transmitter.c mentioned in that thread with the same result. I downloaded lnpd.static from arthurdent. Same result. I (...) (24 years ago, 27-Apr-00, to lugnet.robotics.rcx.legos)
 
  lnptest gives collision errors
 
I'm trying to use lnpd. First I'm trying to get the test app working o - installed the patch and reloaded the firmware. o - downloaded the rcx version of lnptest with dll (I can't get dllx to work) o - do tke appropriate setserial command o - start (...) (24 years ago, 25-Apr-00, to lugnet.robotics.rcx.legos)
 
  Desire Rack & Pinion design
 
Can anyone direct me to some decent pictures of a rack & pinion steering system? Thanks. Rossz (24 years ago, 24-Apr-00, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
 
  Re: task switching strategy?
 
On Fri, 21 Apr 2000, Steve Morris wrote: <snip lots of discussion, some of which I understand now and the rest of which will probably make more sense after I take OS next semester.> (...) I think the big thing is that virtually no one write CPU (...) (24 years ago, 22-Apr-00, to lugnet.robotics.rcx.legos)
 
  task switching strategy?
 
I've been wandering through the kernal comparing it to similar kernals I have known or written, trying to understand the design choices. It appears that task are only switched at the 1ms timer interrupt and at yield() function call. yield() is only (...) (24 years ago, 21-Apr-00, to lugnet.robotics.rcx.legos)


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