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 | | Re: Spurious bad readings from sensors
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| (...) Because of the way BrickOS uses interrupts to handle active sensors, it's possible for sensors to be deprived of power for 300us or more, though typically the interval is only 30us or so. This is due to long interrupt latencies in BrickOS that (...) (21 years ago, 25-Feb-04, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.745)
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| | Re: Win98 installation of legos
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| (...) Theresa, If you're using LegOS (not BrickOS), then I believe the answer is that you can't get around it. I don't think LegOS works with the USB tower. You'll need to go with a version of BrickOS (which doesn't yet have a cool install like (...) (21 years ago, 1-May-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.745)
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| | train precision
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| A couple of years ago, i used brickOS. Then, i changed to Lejos... I have a moc where i use the RCX to control a train with a lego train motor. It is difficult to control the train with LejOS, because it only has 8 output levels. Two solve the (...) (19 years ago, 27-Dec-05, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.745)
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brickos
(score: 1.745)
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| | I dont seem to have legOS.srec
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| Hi everyone, I am having real difficulty at the moment getting anywhere with brickos. But it seems i do not have the kernel legos.srec or brickos.srec whichever it might be, it's just not there. I think maybe it is because "make depend" command (...) (22 years ago, 26-Jan-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.744)
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brickos
(score: 1.744)
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brickos
(score: 1.744)
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| | Re: C Compiler for Windows 98
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| (...) 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)
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brickos
(score: 1.744)
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| | dll problem
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| Hi i am currently working on legOS and i installed brickOS-2.6.10 successfully and downloaded the kernel to the RCX without problems. However when i tried to download the helloworld program with dll an error occured "error deleting program". I used (...) (21 years ago, 23-Jul-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.744)
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brickos
(score: 1.744)
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| | C Compiler for Windows 98
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| 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)
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brickos
(score: 1.744)
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brickos
(score: 1.744)
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| | Sensor Sampling
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| Can anyone tell me how often the sensors are sampled in BrickOS? In the standard firmware, they are sampled every 3ms with a .02 measurement time (so I'm told) and I need to know if BrickOS is the same. Thanks Steve (22 years ago, 30-Aug-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.744)
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| | Warning cleanup questions with gcc3.2
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| When compiling brickos with gcc3.2, I get a lot (about 360 or so) of warnings about two things; a) warning: multi-line string literals are deprecated These seem to be mostly quotes around blocks of assembly code. Some of the code in lib/mint seems (...) (22 years ago, 5-Sep-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.744)
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| | makedepend variable in Makefiles
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| While attempting to build brickOS under DJGPP I noticed a few discrepancies across the makefiles using the variable makedepend. Under the directories boot, demo, demo/c++ for the .depend rule it uses the variable $(MAKEDEPEND) while the makefiles in (...) (22 years ago, 2-Jan-03, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.744)
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| | Accurate Timing
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| Hello! I just started using brickOS and am trying to use it as a programmable function generator. As such, I'm trying to get good repeatability on cycle time. It appears that at 'random' times, the RCX scheduler(?) is interrupting my program to do (...) (22 years ago, 28-Feb-03, to lugnet.robotics.rcx, lugnet.robotics.rcx.legos)
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brickos
(score: 1.744)
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brickos
(score: 1.744)
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| | problems with "dll"
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| Hi, I've installed cygwin and BrickOS successfully and downloaded the helloworld program, it workes. But when I now want to download a program with dll, following message appears: bash: dll: command not found What can I do? Thanks Franz Steinmetz (...) (20 years ago, 10-Apr-04, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.744)
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| | Solved my problem with lnpd
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| Hi, I've solved my problem that RCX didn't receive correctly from tower. I've posted the patch at the brickos project site at sourceforge. (URL) it doesn't work try: (URL) and click on the link " View and post Patches at brickOS project site" (...) (21 years ago, 18-Feb-04, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.744)
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| | *** legOS new name - second ballot ***
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| Wow, the LEGOS group folks are fast! Both osmOS and brickOS are good for them, so I start the last and ultimate ballot. Please send your vote, either for brickOS or for osmOS, with the usual identification phrase, to legOS-namepoll@gmx.de The last (...) (22 years ago, 9-Jul-02, to lugnet.robotics.rcx.legos)
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brickos
(score: 1.744)
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