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brickos
(score: 1.295)
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brickos
(score: 1.295)
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 | | Re: Installation Help!
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| Hello I am certainly not an expert, and have not yet been successful in installing BrickOS myself. But I have some experience in one of the messages that you are getting: (...) I believe that if you are using the instructions as listed at (URL) that (...) (22 years ago, 6-Dec-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.294)
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| | linker segmentation fault
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| I'm running Red Hat Linux 8.0 (gcc 3.2 and binutils 2.13). Whe I try to compile the demos that come with brickOS 0.2.6.09, using binutils 2.12.91 for the cross-linker and gcc 3.2.1 as cross-compiler, the linker crashes. Here is the output of the (...) (22 years ago, 17-Dec-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.294)
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| | brickOS with BricxCC
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| So far I have heard from two people who have successfully used brickOS with BricxCC. I'm interested in whether anyone else has tried using BricxCC to edit/compile/download programs to brickOS. Currently BricxCC requires that the cygwin bin directory (...) (22 years ago, 8-Jan-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.294)
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brickos
(score: 1.294)
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brickos
(score: 1.294)
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| | sys_time (long post)
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| As I was poking around in the BrickOS kernel, it occurred to me that using the sys_time variable isn't entirely safe. Since sys_time is 32-bits and the processor can only read 16-bits at a time into a register, there is a period of time between the (...) (22 years ago, 12-Dec-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.293)
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| | Win98 cygwin USB installation
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| Hello, I recently bought the LEGO mindstorms Invention System kit and I am trying to get brickOS v0.2.6 working on my PC (Win98). I also have the USB tower. So far, I have found 4 bugs in the current script. I was able to fix 3 them or work around (...) (22 years ago, 13-Dec-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.293)
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| | Re: Installation Help!
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| (...) ... (...) I have built the h8300 cross compilers many times now. It was hard at first, but now I've nailed down the correct set of options, I have no problems. Here are the commands I use: First: export PATH=/h8x/bin:$PATH Binutils: (...) (22 years ago, 7-Dec-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.293)
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| | BrickOS & LinuxUSB & lnpd
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| (i had a few problems to post, so this msg is a little too late...) Hi, i am new to brickOS, (since christmas) and i have one of those fancy RCX2.0 bricks with an USB IR-Tower. I am using debian and have little experiences with usb and (...) (22 years ago, 4-Jan-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.293)
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| | MIDI conversion
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| I have added a feature to BricxCC to convert MIDI files to NQC, MindScript, LASM, brickOS C, and brickOS Pascal code. It seems to work quite well with the first three languages (i.e., the sound generated by the RCX closely resembles the MIDI file (...) (22 years ago, 16-Jan-03, to lugnet.robotics.rcx.legos, lugnet.robotics.rcx.nqc)
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brickos
(score: 1.293)
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| | Re: BrickOS & LinuxUSB & lnpd
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| Hi, I would like to get your patches to make the tower and lnpd to w ork. I already have the tower working but I would like to see if did an ything different. So can you please send me your patches? (X) the patch to legotower.c to get the (...) (22 years ago, 4-Jan-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.293)
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| | Re: Win98 cygwin USB installation
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| Ok, I think I figured it out...I don't completely understand the logistics of makefiles, but I changed the following line in Makefile.common: Before: CFLAGS = -O2 -Wall After: CFLAGS += -O2 -Wall I suspect that a later assignment to CFLAGS was (...) (22 years ago, 13-Dec-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.292)
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| | Re: Interesting BrickOS Timing Results
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| Mark, I retrieved the latest BrickOS from CVS, made clean and made the cpu test program you listed. I then made two small changes (to see what would happen); first the results, then the changes: IDLE: 89 2ROT: 87 NOAD: 91 (see below) NIRQ: 98 (see (...) (22 years ago, 15-Jan-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.292)
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| | Communication between RCX's with BrickOS
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| Hello Everyone, I have been working on a dual RCX robot for quite some time now, and have just recently upgraded to BrickOS. At first I attempted to used the LNP communication functions, such as lnp_adressing_write. I am not an expert, and I got (...) (22 years ago, 2-Jan-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.292)
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| | brickOS in an Operating Systems Classroom
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| ***...*** * brickOS in an Operating Systems Classroom * ***...*** Hi. I just want to report on a little project we did here at East Carolina University last semester. Although we never posted to this newsgroup for help, we need to thank you all for (...) (22 years ago, 31-Jan-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.292)
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| | Re: Interesting BrickOS Timing Results
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| Mark, ANOTHER great find! You are pushing BrickOS to new heights! Ok, so what can we do about this? 1) Provide a constant to set the update frequency at compile time. 2) Provide a variable to set the update frequency at run time. 3) Optimize the (...) (22 years ago, 14-Jan-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.292)
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| | Trivial warning fix
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| This avoids an "implicit declaration of exit" warning. Max. Index: util/firmdl/mkimg.c ===...=== RCS file: /cvsroot/brickos/bri.../mkimg.c,v retrieving revision 1.1 diff -u -p -r1.1 mkimg.c --- util/firmdl/mkimg.c 20 Aug 2002 03:04:29 -0000 1.1 +++ (...) (22 years ago, 15-Feb-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.292)
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| | USB IR tower support in Lunix
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| I have seen some past messages in this forum regarding the support for the USB IR tower in the Linux version of BrickOS. However, it seems that nothing have been added recently to the CVS tree at SourceForge. Is somebody working on this project (...) (22 years ago, 20-Dec-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.292)
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