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 Robotics / RCX / 465 (-5)
  Re: How much memory finally? ADDENDUM
 
I haven't seen anyone talk about hacking a memory expansion (hardware) yet. Dennis (...) -- Dennis Williamson - Certified Y2K Complacent Bad News: The next millenium starts on a Monday. Good News: You get the day off. (remove .NO and SPAM. to reply) (26 years ago, 10-Feb-00, to lugnet.robotics.rcx)
 
  Re: infrared communication
 
(...) I dont know what the max distance for two RCXs is. But i have had the infared transmitter as far as 40 feet from the RCX, with no obstructions in the way and they still communicate. I would bet they have a pretty good range. Jeff (26 years ago, 10-Feb-00, to lugnet.robotics.rcx)
 
  RE: How much memory finally? ADDENDUM
 
(...) There is no user memory from 0x4000 to 0x8000 - It's all ROM space but it might not be used. I look at things in terms of replacement firmware, and the RCX is very flexible in this regard. The RAM for replacement firmware starts at 0x8000. (...) (26 years ago, 10-Feb-00, to lugnet.robotics.rcx)
 
  infrared communication
 
What is the maximum distance for infrared communication between two RCXs (say with new batteries)? Do the RCXs have to 'face' each other? Thanks, Michael (26 years ago, 10-Feb-00, to lugnet.robotics.rcx)
 
  Re: How much memory finally? ADDENDUM
 
Well, I checked with Kekoa's memory map, and indeed, thinks are not as simple. And Dave was right (Why did I doubt is sacred words?) Memory is divided into three main area of 16k. The first is ROM, containing the base programs. The two other (...) (26 years ago, 10-Feb-00, to lugnet.robotics.rcx)


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