Results 861 – 880 of about 5300.
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 | | Re: Connecting two RCX's
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| (...) Another case would be where you also want to use IR for doing radar. If you had IR messages bouncing around for both radar and communication, it might confuse the radar algorithm or generate incorrect readings. (You'd also have to reserve a (...) (25 years ago, 3-Nov-99, to lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.785)
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rcx, ir
(score: 3.785)
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| | Re: My RCX doesn't work!
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| (...) I suppose the obvious question is: Have you checked the batteries in both the RCS and the IR tower? And I do mean have you CHECKED the batteries - never assume that a "new" battery right out of the package hasn't been sitting on a store shelf (...) (24 years ago, 24-Feb-01, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.785)
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| | Re: My RCX doesn't work!
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| The green light always is on when I tried to find it, also when I boot PC, I think maybe the IR light is fault, what do you think? I also tried near 100 times, change different position, far or near, stand up and lie down tower or RCX/Scout, all are (...) (24 years ago, 23-Feb-01, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.785)
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| | Connecting two RCX's
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| Hello, I have two RCX bricks and would like them to co-operate without using the IR-Port. Is it possible to communicate by attaching a motor port of the first RCX to a sensor port of the second? As far as I know the motors work on 9V and the sensors (...) (25 years ago, 3-Nov-99, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.785)
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| | Connecting two RCX's
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| Hello, I have two RCX bricks and would like them to co-operate without using the IR-Port. Is it possible to communicate by attaching a motor port of the first RCX to a sensor port of the second? As far as I know the motors work on 9V and the sensors (...) (25 years ago, 3-Nov-99, to lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.785)
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rcx, ir
(score: 3.785)
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| | Re: Yet another Q: IR messages
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| If I am understanding what you want correclty (I have never used the RCX-code) only NQC then try this. Assume: RCX2 is sending message # 15 to RCX1. RCX1 is in a waiting state until it gets the message RCX code: . . . While (Message() != 15){ ++i; } (...) (24 years ago, 31-Mar-01, to lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.785)
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| | FW: Ir transmission
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| -----Original Message----- From: Ralph Hempel [mailto:rhempel@bmts.com] Sent: Saturday, April 17, 1999 9:27 AM To: robots@jpsc.co.uk Subject: RE: Ir transmission (...) Right you are John. I've got that code too. My only question is do we want it as (...) (25 years ago, 11-May-99, to lugnet.robotics.rcx.pbforth)
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rcx, ir
(score: 3.785)
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rcx, ir
(score: 3.785)
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rcx, ir
(score: 3.785)
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| | Re: Using two RCX bricks in one robot
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| As long as there is some surface for the IR to bounce off, the bricks do not have to face each other. Sending messages is the technique that is used and is very effective. You can do this with any of the various programming languages. -- Bob Fay (...) (23 years ago, 18-Sep-01, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.785)
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| | installation problem!
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| Running Windows98. All works well with original RCX firmware and NCQ programs. Was anxious to try out pbFORTH as an alternative!! Unzipped pbforth111.zip and used RCX Command Center to download pbForth.srec. Progress window looked good UNTIL the (...) (25 years ago, 27-Jan-00, to lugnet.robotics.rcx.pbforth)
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rcx, ir
(score: 3.785)
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| | Re: loading s/w
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| (...) I belive LegOS breaks firmware deletion, in the sense that the "delete firmware" opcode is not supported by the IR routines, but I could be wrong about that. If you are using an AC adapter and no batteries, the easiest thing to do is to turn (...) (26 years ago, 8-Apr-99, to lugnet.robotics.rcx.legos)
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rcx, ir
(score: 3.784)
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| | Re: Blocking The Lego Remote?
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| Hi Stephen, you will not have success with this approach, because the LEGO firmware has no collision detection (especially no collision avoidance !) for their IR protocol. So if you're using more than 2 IR devices with LEGO firmware you will receive (...) (23 years ago, 27-Apr-01, to lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.784)
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| | New version of NQCEdit
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| Version 1.6 of NQCEdit is now released. This program is a front-end IDE for the NQC command line compiler that offers syntax coloring. NQCEdit is able to do most of the things that NQC is capable of: - Compile program for all targets - Download (...) (23 years ago, 10-Mar-02, to lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.784)
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| | Need help with NQC
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| I just wrote a program and I can't get it to work. I download it to the RCX and it just runs its motors. I look at the display and push on the bumper and it has those little triagles. So it is not hardware because the RCX reads that the bumper in (...) (23 years ago, 26-Mar-02, to lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.784)
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| | Re: IR remote control codes.
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| (...) What exactly do you want to know about this opcode? I have the full documentation in the form of the firmware disassembly... and it is online. See address 9700 of the disassembly at: (URL) you can't find it, search for "d2 opcode handler". I (...) (23 years ago, 6-Nov-01, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.784)
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| | Re: Ir transmission
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| (...) The bytecode interpreter does it, which is what NQC maps to (opcode 43). I'd prefer a timer (or access to a clock) with millisecond resolution rather than a delay because things will get interesting whan multitasking. What is the CPU clock (...) (25 years ago, 16-Apr-99, to lugnet.robotics.rcx.pbforth)
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rcx, ir
(score: 3.784)
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| | Re: Help with Terminal Emulator
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| (...) A little more information please. Describe the sequence. Start by taking a battery out for at least 10 second so you know the RCX is in a known state. Then verify that the config file is pointed to the right serial port. Then try to download (...) (24 years ago, 18-May-00, to lugnet.robotics.rcx.pbforth)
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rcx, ir
(score: 3.784)
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