 | | Re: New Development
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(...) Sort of. Updated Linux, updated gcc h8 toolchain, switched from desktop to laptop system, therefore switched to USB tower... In the moment, I to get all up and running. Next step will be to benchmark the performance patches and then... we'll (...) (19 years ago, 10-May-05, to lugnet.robotics.rcx.legos)
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| | New Development
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Is anyone currently working on development of the BrickOS software? (19 years ago, 9-May-05, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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(...) I believe if you add set PATH=c:\cygwin\bin;%PATH% to your autoexec.bat file then you will be good to go. John Hansen (19 years ago, 4-May-05, to lugnet.robotics.rcx.legos)
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| | Re: brickOS & Cygwin with BricxCC
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Hello, I’m trying to get brickOS and bricxcc working on an old laptop that’s running win 98. I installed using the easy bricxcc tools When I try to compile I get this error: Unable to create process: Bash “ C:\cygwin\brickos\de...oworld.cmd Make (...) (19 years ago, 3-May-05, to lugnet.robotics.rcx.legos)
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| | Path Problems
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Hi. I'm running Brickos on Win98 and I'm having path problems. BrickOS works, but I'd like to use the BricxCC IDE. I need to set the path, though. I have already set the path in the past, and it was no prblem at all, but I've recently had my PC (...) (19 years ago, 29-Apr-05, to lugnet.robotics.rcx.legos)
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| | Re: Can't build brickOS on Linux
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(...) Look if there is a configure switch to disable building the standard C++ libraries (you don't need them for brickos). IIRC building g++ only gave an error after it built and installed the g++ compiler, but that was with gcc-3.4. (...) I think (...) (19 years ago, 28-Apr-05, to lugnet.robotics.rcx.legos)
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| | Re: Can't build brickOS on Linux
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(...) <skip problems with gcc 3.3> (...) It seems to fix the problem, but it needs the g++ compiler, which I cannot build for the h8300-hms platform: checking for extra compiler flags for building... configure: WARNING: No native atomic operations (...) (19 years ago, 28-Apr-05, to lugnet.robotics.rcx.legos)
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| | Re: Can't build brickOS on Linux
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(...) Try my patch brickos-gcc33.diff from (URL) should fix this problem. Best Regards, Jochen (19 years ago, 28-Apr-05, to lugnet.robotics.rcx.legos)
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| | Can't build brickOS on Linux
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Hi all, I just installed binutils and gcc, targeted at the h8300-hms platform. Worked fine, however, when I try to build brickOS (0.9.0), it bails with this error: make[2]: Entering directory `/home/bart/download...lib/float' (...) (19 years ago, 27-Apr-05, to lugnet.robotics.rcx.legos)
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| | Re: No hitachi gcc compiler found
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(...) Hi John Hansen Thank you for your help. I've used NQC with bricxCC progarm for few monthes. I learned programing with BrickCC. Now I love lego robotic and programing RCX. I did'nt know BricxCC has this option. Perhapes I have been busy with (...) (19 years ago, 14-Apr-05, to lugnet.robotics.rcx.legos)
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| | Re: No hitachi gcc compiler found
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(...) I recommend using the pre-built installers that I have on the BricxCC website. They make installing cygwin and the cross compilers trivially easy. You can install a slightly old version of brickOS and leJOS with these installers as well. Then (...) (19 years ago, 13-Apr-05, to lugnet.robotics.rcx.legos)
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| | No hitachi gcc compiler found
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Hi Everybody I'm try to install brickOS first time. After several try with downloading files from different site, I finally installed brickOS(I think). Then, When I type "./configure; make", I'm getting message below. Welcome to the brickOS Makefile (...) (19 years ago, 13-Apr-05, to lugnet.robotics.rcx.legos)
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| | Re: Can't "make" BrickOS
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(...) Hi Phua Yin Jun I normally work with the Cygwin from (URL) Download the file (URL) run it on a Windows box and this installs a minimal Cygwin. Should work under Win98, works under Win2k and XP. Additionally you can install also (URL) which is (...) (19 years ago, 5-Apr-05, to lugnet.robotics.rcx.legos)
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| | Suspected LNP integrity message overflow
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Hello Has anybody encountered problems using the LNP integrity API, when many frames/s are received? We are working with a image recognition system on a Linux machine that computes the position of robots and sends an integrity packet of 18bytes (...) (19 years ago, 5-Apr-05, to lugnet.robotics.rcx.legos)
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| | Simulink Target Questions; Your thoughts?
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Dear BrickOS Users I am in the (very slow) process of writing a new Embedded Target for Matlab Simulink : which will compile the MDL files for use on RCX using BrickOS. The old version written by Mathworks was called ECROBOT and only released for (...) (19 years ago, 30-Mar-05, to lugnet.robotics.rcx.legos)
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| | linker error
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I use brickos-0.2.6.10.6 with a gcc 3.4.2 crosscompiler and binutils 2.15. When I try to make an executable I get the linker error: "cannot handle R_MEM_INDIRECT reloc when using symbolsrec output" I use a patched Makefile.user for making: ## ## (...) (19 years ago, 20-Mar-05, to lugnet.robotics.rcx.legos)
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| | Re: How to build a shared library
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Hello Anne, (...) You can't. Shared libraries are not supported by brickOS. Shared memory or shared libraries are not a feature of a compiler but a feature of the underlying OS. But you can do it the hard way: - put all shared routines in program 1. (...) (19 years ago, 16-Mar-05, to lugnet.robotics.rcx.legos)
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| | How to build a shared library
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Hello! How can I dynamically link my c++ classes or rather build a shared library with the brickos Makefiles? Anne. (19 years ago, 16-Mar-05, to lugnet.robotics.rcx.legos)
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| | Re: firmdl3 usb error linux
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(...) I am not running Debian linux, but I got it work under Suse linux with a 2.4.6 kernel. There was almost the same problem. I can't find in your kernel message, where the usb tower has been attached. You should check this first, before you are (...) (19 years ago, 5-Mar-05, to lugnet.robotics.rcx.legos)
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| | Re: Problem with makefile
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(...) You can copy the Makefile from the installed location $prefix/share/doc/br...+/Makefile In that case you don't need to change the paths. (...) Is there a "Test.cpp/Test.C" in that directory? Multiple object files do not work exactly as one (...) (19 years ago, 25-Feb-05, to lugnet.robotics.rcx.legos)
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| | Problem with makefile
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Hello! I have a problem with making a program, which consists of some sourcefiles. I copied the Makefile out of the demo/c++ folder into my project directory and changed the paths, so that the included Makefiles and the brickOS directory can be (...) (19 years ago, 24-Feb-05, to lugnet.robotics.rcx.legos)
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| | Problems to build the Hitachi-H8 cross-compiler
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I tried to build the Hitachi-H8 cross-compiler to be used for brickos-0.2.6.10.6 . Trying to build based on binutils-2.10.1. I'm trying to install this on Win-XP. First I installed cygwin when I afterwards faced problems to execute commands. Solved (...) (19 years ago, 23-Feb-05, to lugnet.robotics.rcx.legos)
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| | unable to load brickos executable from /dev/usb/lego0
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Hello! I have compiled succesfully brickos-0.2.6.10.6 under linux. After I installed it I loaded brickos.srec and helloworld.lx into the RCX. This time I tried to load an lx file I got the following error: "error deleting program" and after trying (...) (19 years ago, 22-Feb-05, to lugnet.robotics.rcx.legos)
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| | BrickOS 0.9.0 -- Debian "sarge" works...
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Well, wouldn't you know, on the very next dist-upgrade after I posted that brickOS 0.9.0 was still in "unstable" on Debian, it materialized in "testing". My laziness was undone! Anyways, I compiled the examples in the Debian-packaged demo (...) (19 years ago, 6-Feb-05, to lugnet.robotics.rcx.legos)
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| | Re: BrickOS 0.9.0 success
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(...) Well, I'm pleased to report that the 2.6.10 (newest current) kernel, with included legousbtower driver, worked well with the tarball of brickOS 0.9.0. I haven't tried the Debian package yet. I noticed that on the Debian package page, the (...) (19 years ago, 3-Feb-05, to lugnet.robotics.rcx.legos)
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| | Re: BrickOS 0.9.0 success
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Andrew, How fun to hear of your 2.4 success with brickos-0.9.0 It is good to hear that this was possible. With respect to your next efforts I have news... (...) Both brickos-0.9.0 and lnpd-0.9.0 are now debian packages. If these are useful in your (...) (19 years ago, 29-Jan-05, to lugnet.robotics.rcx.legos)
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| | BrickOS 0.9.0 success
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Hello all -- I have a Linux system with a USB Lego IR tower, and have been intermittently poking around on the web (once every few weeks) in hopes of getting a brickOS system to work on it, with varying levels of enthusiasm. I've gotten it to go (...) (19 years ago, 28-Jan-05, to lugnet.robotics.rcx.legos)
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| | Re: Simulink Compilation
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Dear Marc, It would be very interesting to have Simulink + Realtime Workshop controlling the RCX. By the way, how much speed do you expect can be achieved considering the communication speed between PC and RCX ? Liem. (...) (19 years ago, 22-Jan-05, to lugnet.robotics.rcx.legos)
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| | Re: pre-releases brickos-0.9.0/lnpd-0.9.0 avail. for testing/feedback
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Steve, (...) The 0.9.0 version does not, however, this is being worked as I write this. Expect a 0.9.x point release to allow us all the chance to test the new code before we release as v1.0.0 Regards, Stephen -- (19 years ago, 22-Jan-05, to lugnet.robotics.rcx.legos)
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| | Re: pre-releases brickos-0.9.0/lnpd-0.9.0 avail. for testing/feedback
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A number of you have noticed that the files have been unavailable from the sourceforge mirrors. I was just able to download both of the files: brickos and lnpd. If you've been waiting, you should be able to get them now. (...) (19 years ago, 19-Jan-05, to lugnet.robotics.rcx.legos)
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| | Re: pre-releases brickos-0.9.0/lnpd-0.9.0 avail. for testing/feedback
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(...) Yeah. Sounds good. Will this address the issue of the sensor port reads taking up 60% of processor time? If you don't know what I'm talking about, I can go through old LUGNET posts and find it. Steve (19 years ago, 18-Jan-05, to lugnet.robotics.rcx.legos)
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| | pre-releases brickos-0.9.0/lnpd-0.9.0 avail. for testing/feedback
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It's a new year and now you have a new version of brickOS. Yes, you read that right... a new version and a first version of lnpd for Linux that works with this new version of BrickOS. Along with this lnpd support, this BrickOS now supports USB IR (...) (19 years ago, 18-Jan-05, to lugnet.robotics.rcx.legos)
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| | Simulink Compilation
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Dear BrickOS users We would like to start using Simulink + Realtime Workshop (Mathsoft)to compile and download code to the RCX. I have successfully completed the installtion procedure for BrickOS - but noticed that the setup code provided by (...) (19 years ago, 17-Jan-05, to lugnet.robotics.rcx.legos)
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| | Re: LNPd keeps sending TX_FAILURE
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(...) Here is my ls -l: tyler@gyro life $ ls -l /dev/ttyS0 lr-xr-xr-x 1 root root 5 Jan 9 05:01 /dev/ttyS0 -> tts/0 tyler@gyro life $ ls -l /dev/tts/0 crw-rw---- 1 tyler tty 4, 64 Jan 9 11:17 /dev/tts/0 I've tried running as root and as tyler, (...) (19 years ago, 9-Jan-05, to lugnet.robotics.rcx.legos)
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| | Re: LNPd keeps sending TX_FAILURE
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(...) hmmm, bad. I never did much wich lnp, but it worked on my machine. (...) I hope so :) Reading the problem description in your first posting gives me a knot in my brain. Next possible problem is a problem with the rights for your /dev/ttySx. If (...) (19 years ago, 8-Jan-05, to lugnet.robotics.rcx.legos)
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| | Re: LNPd keeps sending TX_FAILURE
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(...) I tried the PARENB | PARODD fix. All it did was prevent the PC from receiving anything from the RCX, and it still didn't send anything. Is there anything I missed? (19 years ago, 7-Jan-05, to lugnet.robotics.rcx.legos)
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| | Re: LNPd keeps sending TX_FAILURE
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(...) Keep in mind that lnpd out of the box does _not_ work with brickOS out of the box! This item was discussed in this forum several times, you should search for lnpd in older postings. The next version of brickOS will be accompanied by an updated (...) (19 years ago, 7-Jan-05, to lugnet.robotics.rcx.legos)
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| | Re: LNPd keeps sending TX_FAILURE
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I don't use LNPd or BrickOS so I don't know if this will work. It makes all sorts of problems go away when using the RCX ROM message handling routines, I don't know how much of the ROM routines are used by LNPd or whether, if it doesn't, it has (...) (19 years ago, 7-Jan-05, to lugnet.robotics.rcx.legos)
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| | LNPd keeps sending TX_FAILURE
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I'm running LNPd on Gentoo Linux 2.6.7. Everything seems to work fine except transmitting messages to the RCX. The lnptest application that comes with LNPd keeps reporting a Collision every time it tries to transmit something. It does however (...) (19 years ago, 7-Jan-05, to lugnet.robotics.rcx.legos, FTX)
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| | crosscompiler does not compile arrays of objects
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Hello! I made a cross-compiler with the sources of gcc-3.4.2 and tried to compile this: Behavior a(); Behavior b() Behavior behaviors[] = {a,b}; ... Make fails with the error message: conversion from Behavior()() to non-scalar type Behavior (...) (20 years ago, 30-Dec-04, to lugnet.robotics.rcx.legos)
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