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 Robotics / RCX / *2075 (-20)
  CVS and SourceForge
 
I downloaded the necessary software to gain access to the legOS project in SourceForge, but have been unable to get the files to download. When I used the GUI version of cvs (wincvs), I get the error message "you must specify a module name" (isn't (...) (25 years ago, 5-Mar-00, to lugnet.robotics.rcx.legos)
 
  German books available
 
Dave Baum's book has been published in German! Dave Baums Lego® Mindstorms' Roboter - Der Profi-Guide (m. CD-Rom): (URL) LEGO Mindstorms book, also in German, Lego Mindstorms. Roboter programmieren lernen: (URL) titles - these I bought last year. (...) (25 years ago, 5-Mar-00, to lugnet.general, lugnet.books, lugnet.robotics.rcx)
 
  RXCcc crash
 
As near as I can tell, I must have had the RCX examine tool polling the brick as I tried to download a program. Perhaps one too many windows at a time. Anyway, things got very strange. The brick would not respond to anything and merrily churned (...) (25 years ago, 5-Mar-00, to lugnet.robotics.rcx)
 
  New Windows HOWTO
 
This is a little premature since I have not yet made the compiler tools available, but I thought I would post this information now. Luis, would you like these instructions converted to HTML with all the proper links? ---...--- legOS on Windows HOWTO (...) (25 years ago, 4-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: malloc() bug found -- BAD MEMORY REGION :-(
 
(...) I'm afraid this made no difference for me. I still get dll crashes. My particular symptom is that if I make a 1 line change to legOS then download it, it crashes straight away at the next dll. Even if I undo the change, then rebuild & download (...) (25 years ago, 3-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: Recommended change to MAKEFILE
 
(...) Martin, Rossz, you guys both now are registered and have CVS write access. Be aware that sourceforge changes those things with a cron job that runs every six hours or so, so it may be a few hours before you /actually/ have write access. Enjoy (...) (25 years ago, 3-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: Recommended change to MAKEFILE
 
(...) Rossz didn't have CVS access until about... oh... 3 minutes from now? -Luis ###...### Profanity is the one language that all programmers understand. -Anonymous ###...### (25 years ago, 3-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: Recommended change to MAKEFILE
 
(...) imho, a very good idea. Perhaps you should check that in to CVS ? -- Martin (25 years ago, 3-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: Robolab 2.0
 
(...) supports (...) the (...) This (...) After using Robolab 2.0 for a few weeks, I highly recommend it! New features include: Extras are easier to install (everyone should want the extras now) Supports the RCX datalogging in the Investigator (...) (25 years ago, 3-Mar-00, to lugnet.robotics.rcx.robolab)
 
  Recommended change to MAKEFILE
 
Currently, legOS uses this in the makefile: # for the kernel .depend makedepend $(LEGOS_ROOT)kernel/*.c -Y $(CINC) -f- | $(FIXDEPS) $(LEGOS_ROOT)kernel/ > .depend # for a typical program .depend: makedepend *.c -Y $(CINC) -f- | $(FIXDEPS) (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)
 
  Replacement for IR Tower
 
Is there anyone who has successfully replaced the Lego IR Tower with another IR device to communicate with the RCX? I'm thinking about putting my old Apple Newton back to use ;-) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx)
 
  Windows/DOS Cross-Compiler - Finally!
 
After two months of struggling, I have finally been able to build a complete set of h8/300 cross compiler tools that work natively in a Window's DOS box. So what does this mean? If you don't run Windows 9x/NT/2k, absolutely nothing. What this means (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)
 
  Memory
 
I intend to implement some reinforcement learning algorithms with the RCX. My program is running big. Im using legOS 0.2.3 how many memory does it uses? Im using all sensors. How many is left for me. THe size of the *.lx file is the size I should (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)
 
  LNP-Packets
 
I need to use the comunications with VC++ and Im going to do that. Can anyone tell the exact meaning of the following blocks. |F0|LEN| IDATA |CHK| |F1|LEN|DEST|SRC| ADATA |CHK| F0 and F1 is just a simple bit like 0 for F0 and 1 for F1? CHK is (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: malloc() bug found -- BAD MEMORY REGION :-(
 
Great! Well done, Martin! Toni "Martin Cornelius" <Martin.Cornelius@t-online.de> wrote in message news:38BDC2FD.85668C...line.de... (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: malloc() bug found -- BAD MEMORY REGION :-(
 
(...) My hangups are gone too! Danke! Jürgen (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: asm in NQC.
 
(...) You don't really need asm to do this. Due to a side-effect of how the bytecodes are implemented, you can set the slope value simply by adding it to the 'mode' parameter... // use a slope of 10 for light sensor on port 1 SetSensorType(SENSOR_1, (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.nqc)
 
  Re: malloc() bug found -- BAD MEMORY REGION :-(
 
(...) Great! (...) This has always been a problem- it was an issue with firmdl before dll. Nothing serious, so it was never fixed. (...) You've actually had programs that large? Wow. -Luis (trying to make this more than a one-sided conversation...) (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: malloc() bug found -- BAD MEMORY REGION :-(
 
(...) made some tests, and - Yep, it works ! I'd strongly encourage everybody experiencing strange hangups to apply the little fix to mm_init() i suggested. For me, it makes malloc() and dll work perfectly. BTW, there are some minor flaws in dll[x], (...) (25 years ago, 2-Mar-00, to lugnet.robotics.rcx.legos)
 
  Re: Robolab 2.0 aliases
 
(...) to (...) Ben Erwin kindly explained these to me. This feature is part of Robolab 2.0 extras. When the extras are installed (using Project/Install Extras), in Functions/Modifiers the control is called Container.CTL. Once this is dragged to the (...) (25 years ago, 1-Mar-00, to lugnet.robotics.rcx.robolab)


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