To LUGNET HomepageTo LUGNET News HomepageTo LUGNET Guide Homepage
 Help on Searching
 
Post new message to lugnet.robotics.rcxOpen lugnet.robotics.rcx in your NNTP NewsreaderTo LUGNET News Traffic PageSign In (Members)
 Robotics / RCX / *1075 (-20)
  Re: communication PC <-IR-> RCX
 
Hi Pavel, check out the program loader. Basically, you have to register your own port handler for incoming packets on the PC. You should also acknowledge them in some way, so the RCX knows what's going on. Maybe IR networking should become secure. (...) (25 years ago, 11-Nov-99, to lugnet.robotics.rcx.legos)
 
  Save image in pbForth (srec version)
 
Hi Ralph, Finally I got it to work. Now there is XMODEM protocol and S-record writer on top of it. SAVE-SYSTEM word has been redefined to produce S-record image. Although upload time is up to 5 min now, instead I don't spend time anymore to mess (...) (25 years ago, 11-Nov-99, to lugnet.robotics.rcx.pbforth)
 
  Re: communication PC <-IR-> RCX
 
(...) You can use lnp_logical_write. But - the IR tower automatically turns off if nothing has been sent through it, so in order to see the data coming in, you have to keep sending something through the tower. [...] -- Regards, Modemch (25 years ago, 11-Nov-99, to lugnet.robotics.rcx.legos)
 
  communication PC <-IR-> RCX
 
Does anybody have an example of a LegOS program that sends data back from the RCX to the PC? Is this possible also with SPIRIT.OCX poll/datalog protocol? Tnanks, Pavel. e-mail: petrovic@ifi.ntnu.no (25 years ago, 11-Nov-99, to lugnet.robotics.rcx.legos)
 
  Re: Constructopedia v1.0
 
Search this newsgroup. I remember seeing a link for a site that had the entire constructopedia from v1.0 scanned in full color and full size. Jason (...) (25 years ago, 11-Nov-99, to lugnet.robotics.rcx)
 
  Constructopedia v1.0
 
I have just purchased a RIS v1.5 and am very pleased with it. I would like to obtain the v1.0 constuctopedia. Does anyone know of a place that would sell JUST the constructopedia? Maybe Shop@Home? Thanks for any help John Reichel (...) (25 years ago, 11-Nov-99, to lugnet.robotics.rcx)
 
  RE: Long range IR mode.
 
(...) The >R and R> words are used as little helpers. The put (or get) the top element of the data stack to the return stack. As long as you dont fiddle with the return stack between uses, they are a great way to do this. The alternative way to code (...) (25 years ago, 11-Nov-99, to lugnet.robotics.rcx.pbforth)
 
  Re: Long range IR mode.
 
(...) Great, much more generalized code. What are the >R and R> words BTW? Did FFB7 C@ . and found the contents to already FE, as in, it appears that the default IR mode is indeed Long to start with. Seems like the effective range is much shorter (...) (25 years ago, 11-Nov-99, to lugnet.robotics.rcx.pbforth)
 
  Re: RIS 1.0 to 1.5 software upgrade
 
OOPS! I missed the 4129418 "Robotics Invention System 1.5 User Guide" English, 27 pages Sorry Rick Rick Kirkwood <dynamics@mediaone.net> wrote in message news:00e101bf2bad$cb...one.net... (...) LEGO) (...) full (...) a (...) (25 years ago, 10-Nov-99, to lugnet.robotics, lugnet.robotics.rcx)
 
  Re: RIS 1.0 to 1.5 software upgrade
 
I received my free (+$3.95 P&H) upgrade kit today and was pleasantly surprised ( or should that be AMAZED, Y-A-H-O-O-O-O!!!! and THANK YOU LEGO) to see that was NOT just a software upgrade, as I had thought, but the full #3803 "RIS 1.5 UPGRADE KIT" (...) (25 years ago, 10-Nov-99, to lugnet.robotics, lugnet.robotics.rcx)
 
  Re: RCX motor voltage
 
Wes, I'm sorry; I missed the Rcx Motor info... If the Rcx Motors start/run with 6V but don't work with the Rcx Outputs, something is 'Funny'. The Rcx, with decent batteries, puts out about 7 volts to a running Rcx motor (full power setting). I'm not (...) (25 years ago, 10-Nov-99, to lugnet.robotics.rcx)
 
  Re: JVM and spirit.ocx
 
(...) I don't exactly know how _much_ has been done, but I know there's been quite a bit of interest at times over the past year, and I know of at least three Java/JVM efforts related to the RCX. Here are some links which you might find useful: (3 (...) (25 years ago, 9-Nov-99, to lugnet.robotics.rcx.java)
 
  Re: legOS-0.2.2
 
Hi Martin, the FD_ZERO bug sounds interesting. Maybe there's a way to work around this issue in a more portable way? Like, remove /usr/include from the Makefile and hope for the best? The debugging output shows that the host is sending packets and (...) (25 years ago, 9-Nov-99, to lugnet.robotics.rcx.legos)
 
  Re: JVM and spirit.ocx
 
(...) Hi, I am currently working on a Java API for the RCX based on LEGO's firmware. It is basically a model of the RCX with LEGO's firmware, that is, the instruction set described by Kekoa Proudfoot in his RCX Internals. The basics (instruction (...) (25 years ago, 9-Nov-99, to lugnet.robotics.rcx.java)
 
  Re: Hapless WinNT user
 
(...) Here is a suggestion for those who are trying it on NT. (I can't right now- access problems :( In Makefile.common, line 20, add the flag -nostdinc (i.e., line 20 should read "COPT =-O2 -fno-builtin -fomit-frame-pointer -nostdinc"). (...) (25 years ago, 9-Nov-99, to lugnet.robotics.rcx.legos)
 
  Re: legOS-0.2.2
 
(...) well, i got it and compiled everything using linux 2.2.13 and glibc 2.01. My native compiler is gcc 2.95.1, for cross compiling i built gcc 2.95.2, after applying the rcx-interrupt patch. compiling the dll and makelx utilities was a little (...) (25 years ago, 9-Nov-99, to lugnet.robotics.rcx.legos)
 
  Re: Hapless WinNT user
 
Apparently, standard gcc include files are processed as well. This should never happen, as legOS defines everything on its own. Maybe there's an additional command-line switch for that? -Y or something? Good luck, Luis - I have access to a NT box in (...) (25 years ago, 9-Nov-99, to lugnet.robotics.rcx.legos)
 
  RCX Power connector
 
Hi all, If you still want to get a (second) RCX with a power connector, order online from www.legoworldshop.com. Make sure you order the RIS 1.0. Lego will throw in the upgrade to 1.5 in for free, so you still get the same set. I just got mine. I (...) (25 years ago, 9-Nov-99, to lugnet.robotics.rcx)
 
  Re: RCX motor voltage
 
(...) That sounds like a good approach. (...) As I stated before - I'm using the motors that came with the RCX. -Wes (25 years ago, 9-Nov-99, to lugnet.robotics.rcx)
 
  Re: RCX motor voltage
 
The simple thing would be to do the short delay in the software. Identical relays usually 'make' faster than they 'break' due to energy stored in the magnetic circuit. It's hard to do this without active components. If you use a typical small (...) (25 years ago, 9-Nov-99, to lugnet.robotics.rcx)


Next Page:  5 more | 10 more | 20 more

Redisplay Messages:  All | Compact

©2005 LUGNET. All rights reserved. - hosted by steinbruch.info GbR