 | | An idea concerning the new RC trains and a new RCX
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Hi, all, I know this might just be a shot in the blue sky, but anyway: Lego is most propably working on a new RCX system. At the Legofan site, there is a discussion about things that should be in a new RCX, and someone mentioned Bluetooth as a (...) (19 years ago, 23-Aug-05, to lugnet.trains, lugnet.dear-lego, lugnet.robotics.rcx)
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| | Re: different output power at different ports?
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(...) I've discovered a thread in legofan (URL) that talks about new features of a possible RCX 3.0. Is there more information that can be handed out? - Dave (19 years ago, 22-Aug-05, to lugnet.robotics.rcx, lugnet.robotics.rcx.robolab)
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| | RE: good way to detect the proximity of the RCX?
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Yes, that requires the RCX to receive. What I am looking for is a function which is much like the "is RCX in view" in the direct mode. This function allows the IR tower to detect any RCX in range, even the RCX is in in idle state, but just on, .... (...) (19 years ago, 10-Aug-05, to lugnet.robotics.rcx, lugnet.robotics.rcx.robolab)
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| | Re: good way to detect the proximity of the RCX?
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(...) Not sure what you mean here. You could certainly program some RCX's to "ping" each other to determine if they are in mutual IR range. RCX-A sends out a message & listens for a reply, while any other RCX that "sees" such a message immediately (...) (19 years ago, 10-Aug-05, to lugnet.robotics.rcx, lugnet.robotics.rcx.robolab)
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| | good way to detect the proximity of the RCX?
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Hi I understand that Robolab has a feature to detect if the RCX is in view thru the direct mode. However, this only means it has to face toward the IR tower which connected to the PC. Then, how about the way a RCX's capability to detect the whether (...) (19 years ago, 9-Aug-05, to lugnet.robotics.rcx, lugnet.robotics.rcx.robolab)
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| | Re: ScriptEd - Question
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(...) The MindScript compiler is very buggy when it comes to reporting the actual location of a compiler error, unfortunately. The wrapper I wrote that is used within BricxCC tries to account for the problems it has and adjust the error information (...) (19 years ago, 8-Aug-05, to lugnet.robotics.rcx)
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| | Re: Extending IR communications
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Hello all. The mirror trick works for sending the signals from the IR tower to the RCX (I'm only using a single RCX). However, the return signal the RCX wants to send to the tower isn't transmitted across the mirror. Since you mentioned leJOS and (...) (19 years ago, 8-Aug-05, to lugnet.robotics.rcx)
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| | Re: Question - VB programming of RCX
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(...) Sure. And VC++ and VC#. And now .NET (...) It was here (URL) (19 years ago, 8-Aug-05, to lugnet.robotics.rcx)
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| | Re: Question - VB programming of RCX
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(...) I don't know of many people who use VB to actually program the RCX. It is very possible to do, however, it's not like you may think. You can write a PC program in VB that will send the commands (a program) to the brick, but you still have to (...) (19 years ago, 8-Aug-05, to lugnet.robotics.rcx)
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| | Re: Extending IR communications
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In terms of power requirements and battery life, has anyone here actually quantified how much of a difference that makes? Its a damn good idea - as long as you have white, and relatively flat ceilings. If you dont want/are not able to reposition (...) (19 years ago, 6-Aug-05, to lugnet.robotics.rcx)
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| | Question - VB programming of RCX
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Hi, Are there people who program there RCX with Visual Basic (VB)? If so, where can i find info about that? I do have VB5. Regards, Ludo (19 years ago, 7-Aug-05, to lugnet.robotics.rcx)
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| | RE: Extending IR communications
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Orient both RCXs so that they are pointing towards the ceiling. Set the RCX transmit power level to high (default is probably low power); there's probably some Lejos function to do this -- all it requires is setting one bit in an I/O register to 1. (...) (19 years ago, 5-Aug-05, to lugnet.robotics.rcx)
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| | Re: Extending IR communications
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(...) Have you tried a mirror? Infrared light IS light ! (19 years ago, 5-Aug-05, to lugnet.robotics.rcx)
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| | Re: ScriptEd - Question
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(...) Check the line before that. Your code says: // direction_ // direction of monorail const delay1=1500 // minimum stop time in station (10 seconds) const delay2=3000 // maximum stop time in station (30 seconds) // I'm not sure exactly what (...) (19 years ago, 4-Aug-05, to lugnet.robotics.rcx)
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| | Re: ScriptEd - Question
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(...) Hi Steve, I see the message apearing in the status bar, but it's an error! Error is : Error (0xe0050801) from VPBrick compiler The error apears in following line: const delay1 = 1000 // minimum stop time in station (10 seconds) The word (...) (19 years ago, 4-Aug-05, to lugnet.robotics.rcx)
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| | Extending IR communications
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Greetings helpful companions. Now that I've buttered you up, let's move on... I've built a robotic arm using my RCX 1.0 brick. I'm controlling it via my computer with LeJOS (not important, I think). What my issue arises is if my arm rotates, the IR (...) (19 years ago, 4-Aug-05, to lugnet.robotics.rcx)
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| | Re: ScriptEd - Question
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(...) When you click the download button (or press Ctrl+D) it should give you a message in the status bar, at the bottom of the screen. Steve (19 years ago, 3-Aug-05, to lugnet.robotics.rcx)
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| | ScriptEd - Question
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Hi, I'm a newby with RCX, and need verry urgent a program (readdy by next saturday), to control a few motors and switches as input. Now, i installed the SDK 2.5 and use the ScriptED (Mindscript Editor). Situation: A monorail track (same track for (...) (19 years ago, 3-Aug-05, to lugnet.robotics.rcx)
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| | Need RCX tutorial for kids
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I'm looking for a programming tutorial geared for kids around age 10. I've found a few tutorials but can't seem to find what I'm looking for. Thanks for any help, Corey www.brickitgood.com (19 years ago, 31-Jul-05, to lugnet.robotics.rcx)
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| | Re: arrays or for loops
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(...) It's a pleasure! (...) Have a look at an application of the For loop in my pump testing setup here: (URL) look at the waveform graphs that are produced: (URL) try to do that in NQC! CS (19 years ago, 28-Jul-05, to lugnet.robotics.rcx, lugnet.robotics.rcx.robolab)
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