 | | Re: Rotation Sensor
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(...) However I would definitely recommend 10-12V AC adapter - there are stories of people burning out the bridge rectifier on the RCX adapter input by prolonged use of DC adapters. ROSCO (20 years ago, 23-Oct-04, to lugnet.robotics.rcx)
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| | Re: Rotation Sensor
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"Jordon Hirshon" <j.hirshon@att.net> wrote in message news:I606x3.161n@lugnet.com... (...) Lego Educational: Adapter - (URL) Sensor - (URL) - (URL) Sensor - (URL) (20 years ago, 23-Oct-04, to lugnet.robotics.rcx)
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| | Re: Rotation Sensor
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(...) Rotation sensors are still readily available. You can get them from LEGO's educational division. Check lego's web site to find the name of the educational division distributor for your area. Any 9v DC adapter that fits the socket will work for (...) (20 years ago, 23-Oct-04, to lugnet.robotics.rcx)
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| | Rotation Sensor
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How can I track down a rotation sensor, and an AC adaptor for RCX 1.0? Jordon (20 years ago, 22-Oct-04, to lugnet.robotics.rcx)
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| | use of single features of BrickOS
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Hi, I am working for the university of Stuttgart. And like universities are, they always need to do something special. That's why my task is to use Micro C/OS-II with the Bricks. There ist just a problem: Micro C/OS-II does not contain methods to (...) (20 years ago, 22-Oct-04, to lugnet.robotics.rcx.legos)
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| | BrickOS Installation on OS X
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Hello, I was wondering if anyone has a step-by-step installation guide for installing BrickOS on Mac OS X 10.3. I recently tried but was not able to get it working properly. I did this by first installing libusb-0.1.8, binutils-2.15 and gcc-3.4.2. (...) (20 years ago, 20-Oct-04, to lugnet.robotics.rcx.legos)
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| | Re: Help - no response from "brick"
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(...) This old post may be useful to the people out there who are trying to use pbForth with BricxCC. (URL) bitmap is missing but it didn't contain any really useful information. The most important thing to remember about BricxCC and pbForth is to (...) (20 years ago, 18-Oct-04, to lugnet.robotics.rcx.pbforth)
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| | Re: LNP: No connection between PC and RCX
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Nobody, who can help me??? I wondered if it could be a problem that I used gcc 3.3 (Suse Linux 9.0) to compile everything, and made the crosscompiler with a gcc2.95 packet, because the egcs packet doesn't work. There were errors during the (...) (20 years ago, 18-Oct-04, to lugnet.robotics.rcx.legos)
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| | LNP: No connection between PC and RCX
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Hi, I want to send some data between my PC (Suse Linux 9.0) and the RCX-Unit (Brickos 0.2.6). I thought LNP would do the thing, and so I downloaded and installed it. When I start the LNPD daemon the LED on my Serial-IR-Tower lits up for a few (...) (20 years ago, 16-Oct-04, to lugnet.robotics.rcx.legos)
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| | Re: Help - no response from "brick"
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(...) ---...--- Thanks for your response. It, along with Parick's posting of 9 April enabled me to get started. Jordon (20 years ago, 15-Oct-04, to lugnet.robotics.rcx.pbforth)
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| | Re: Getting started; FFT; millisecond timing
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Thanks for your posting of 9 April 2004. It was very useful. Jordon (20 years ago, 15-Oct-04, to lugnet.robotics.rcx.pbforth)
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| | Odd sensor, perhaps?
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Okay, I've trimmed down the program to try to figure out what is wrong, I have attached the working version. The problem is, if I change the TouchSensor from S3 to S2, the program will build and download fine, but it will not do anything when run. (...) (20 years ago, 14-Oct-04, to lugnet.robotics.rcx.legos)
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| | Re: Help - no response from "brick"
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(...) I don't know the answer, but I know a workaround: use Bricxcc's pbForth console. see (URL) (20 years ago, 14-Oct-04, to lugnet.robotics.rcx.pbforth)
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| | Help - no response from "brick"
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I used nqc to download pbforth.srec. (The LCD displays "4th".) There is no response from the "brick" using either HyperTerm or CRT4.1. I'm using RCX1.0. Am I missing something? Thanks, Jordon (20 years ago, 13-Oct-04, to lugnet.robotics.rcx.pbforth)
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| | Re: help building gcc cross-compiler (long)
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(...) I think the variable sys_time was replaced with the function get_system_up_time between V2.6.09 and V2.6.10 So, I suspect the patch is for V2.6.09 Just guessing. Steve (20 years ago, 12-Oct-04, to lugnet.robotics.rcx.legos)
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| | Re: help building gcc cross-compiler (long)
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(...) Great idea, thanks! Now I'm trying to apply Mark Riley's DCC patch to the brickos-0.2.6.10 source. When I try: patch -d ../kernel <kernel.diff I get: patching file dmotor.c patching file systime.c Hunk #6 FAILED at 332. 1 out of 6 hunks FAILED (...) (20 years ago, 12-Oct-04, to lugnet.robotics.rcx.legos, lugnet.trains)
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| | Competitive MINDSTORMS Survey #1 Results Are In - And a New Survey As Well!
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The Competitive MINDSTORMS Survey #1, “How Much Do YOU Know About LEGO MINDSTORMS Robotic Sumo?,” has run its allotted amount of time, and the results have been posted – check them out at the following link: www.davidjperdue.com...veyresults And a (...) (20 years ago, 12-Oct-04, to lugnet.robotics.rcx)
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| | Lego.NET: An MSIL front-end for gcc
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We are pleased to announce our first release of the LEGO.NET package, which allows to execute Microsoft IL code (as generated from C# and other languages) on the Lego Mindstorm hardware. This environment has a GCC front-end as its core, which (...) (20 years ago, 11-Oct-04, to lugnet.robotics.rcx.legos)
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| | Re: help building gcc cross-compiler (long)
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(...) You must not compile the gcc by your own. Why don't you use a ready-to-run rpm? You can find all you need at: (URL) (20 years ago, 11-Oct-04, to lugnet.robotics.rcx.legos)
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| | help building gcc cross-compiler (long)
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I'm following Matthias Erhmann's excellent BrickOS Linux Installation HOWTO, and I've hit a snag. When executing the "make" command in step 2.2 to make the gcc cross-compiler, I got the error below. I commented out the first three lines of the (...) (20 years ago, 11-Oct-04, to lugnet.robotics.rcx.legos)
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