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 Robotics / RCX / legOS / Search Results: Mac BrickOS
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  Suggestion: Provide precompiled Cygwin h8300 gcc+binutils, downloadable via Cygwin setup.
 
Compiling your own compiler is undoubtably the hardest barrier of entry to brickos. I suggest that the h8300 binutils and gcc be distributed as Cygwin packages from the brickos website. This would simplify the install to merely running Cygwin setup, (...) (22 years ago, 30-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.299)

  error deleting program
 
Hi, Could anyone please tell me what I'm doing wrong? This is my problem: When I try to download the helloworld demo with: $./util/dll -v demo/helloworld.lx ,I get the following error message(s): opening tty... KeepAlive Init... KeepAliveSend: (...) (22 years ago, 2-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.299)

  Re: BrickOS & Cygwin
 
(...) You bet. I've fixed this in CVS so it will be in our next test release. Thanks for reporting it. (This is why we do test releases ;-) Regards, Stephen -- Stephen M. Moraco stephen@debian.org (22 years ago, 19-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.299)

  problem building gcc for brickOS-02.6.09 installation under windows xp
 
I am trying to install brickOS-02.6.09 under Windows XP using the latest instructions (version 1.2, 19.09.02). When building the gcc compiler I get the attached errors. Afterwards I notice that I constantly get 'permission denied' when I type any (...) (22 years ago, 27-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.299)

  BrickOS Threading...
 
I'm having a problem, and I hope someone can help me. I've been running winLegOS, and I've switched to the latest version of BrickOS. I created a way to control the motors, which will reliably speed them up, and slow them down by using different (...) (22 years ago, 12-Dec-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.298)

  BricxCC release 3.3.6.6
 
BricxCC version 3.3.6.6 is now available. This release enhances the support for brickOS introduced in the previous release. 1. brickOS programs comprised of multiple files residing in the same directory can now be compiled. See View/Project Manager (...) (22 years ago, 25-Nov-02, to lugnet.robotics, lugnet.robotics.rcx.legos)
 

brickos
(score: 1.298)

  Re: Motor Control Register (0xf000)
 
Mark, This is very interesting. I have experienced strange motor behavior with programs on BrickOS before; I now wonder if this may have been the situation. I do not currently know enough about GCC to make the changes that you mentioned, but I am (...) (22 years ago, 13-Nov-02, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
 

brickos
(score: 1.298)

  Brickos fun and games!
 
Hello. I have finally got gcc 2.95.3 - the official brickos compiler - installed on my computer (SUSE Linux). I can type "make" and compile all the brickos directory fine. firmdl3 works fine. BUT, dll doesn't seem to work. When I use dll to download (...) (21 years ago, 9-Jan-04, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.298)

  Re: brickOS and latest binutils
 
(...) What's the change? Has the symbolsrec format reverted to the one used before? (...) Why a COFF guru? To understand the h8300-coff format? Sorry if these are stupid questions. Just curious. (22 years ago, 5-Dec-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Re: brickOS and latest binutils
 
(...) The $-sign before symbol addresses was accidentaly removed when that bit of code was re-written to fix a different bug. It's now back. (...) Not really. I may have overstated that. Basically, it involves some moderately complex interactions (...) (22 years ago, 5-Dec-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Re: BrickOS Threading...
 
(...) To tell you the truth, I'm not exactly sure how the BrickOS PWM works, but I do know the standard RCX PWM simply switches the motors between ON and FLOAT, which will not slow the motor down, when it switches from a high power, to a lower (...) (22 years ago, 16-Dec-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Motor Control Register (0xf000)
 
Seeing as how there's been little traffic here recently, I thought I'd post about something I found that's cleared up a little mystery (for me at least). It concerns the RCX register that is used to control the motors. This register lives at 0xf000. (...) (22 years ago, 13-Nov-02, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Re: problem building gcc for brickOS-02.6.09 installation under windows xp
 
(...) Don't try to build it yourself in Windows - you'll go insane. Download the prebuilt binaries. (22 years ago, 27-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Re: problem building gcc for brickOS-02.6.09 installation under windows xp
 
(...) Your cygwin installation is not working correctly. You shouldn't be experiencing any instabality as a result of running cygwin & unix commands. I would uninstall cygwin and try reinstalling it. And then I would not try to build the gcc cross (...) (22 years ago, 27-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Re: problem building gcc for brickOS-02.6.09 installation under windows xp
 
Hello John, thanks for your help. I have found the link and I will reinstall cygwin. Since I am a 'beginner' here, are there any guidelines for me how to work with the prebuild binaries? As I say, I have no unix experiences and would need to know (...) (22 years ago, 27-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Re: Motor Control Register (0xf000)
 
<snip> (...) Ok, thank you for the explaination! I am thinking that the Memory Manager would need some rework to support this, since the start of memory is currently established at compile time. I will have to take a look at this (time allowing). (...) (22 years ago, 14-Nov-02, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  C Compiler for Windows 98
 
I have been using NQC for some time now and would like to move up to C++ programing with LegOS or BrickOS. I have spent many hours following the instructions on (URL) success in getting a working system. I have decided to try WinLegOS as suggested (...) (22 years ago, 24-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Re: legOS 0.2.6 installation problems - a better way?
 
(...) Yes, the install of LegOS/BrickOS is quite difficult for those of us who have never used Unix/Linix. Once you've downloaded the cygwin tools, I believe you can change versions of LegOS/BrickOS without much problem. You don't need to DL more (...) (22 years ago, 28-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Re: problem building gcc for brickOS-02.6.09 installation under windows xp
 
Marko, <snip> (...) You can simply decompress the files from the archive at: (URL) are already built and nearly ready to use. Once they are decompressed, I believe you just run the BrickOS configure script; then you should be ready to go. // Joe (22 years ago, 28-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

  Re: C Compiler for Windows 98
 
(...) It is much simpler to download the pre-built Hitachi H8 tools than it is to try and build the cross-compiler under cygwin. (URL) them under your cygwin directory. Extract the brickOS release under cygwin. Run ./configure from the BASH shell (...) (22 years ago, 25-Nov-02, to lugnet.robotics.rcx.legos)
 

brickos
(score: 1.297)

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