Results 901 – 920 of about 5300.
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 | | Re: dll problems
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| (...) I had this same problem yesterday when I had the IR tower in long range mode and had the RCX quite close to the tower. If its not in long range mode sometimes I have to turn the RCX off and then turn it back on again before dll will (...) (25 years ago, 8-Dec-99, to lugnet.robotics.rcx.legos)
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rcx, ir
(score: 3.784)
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| | RE: Apparent 'time-out'
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| (...) Thanks... (...) When the RCX is sitting idle, the pbForth interpreter is spinning and looking for characters from the IR. I doubt that sunlight (or flashlight) would be interpreted as valid chars, and the error handling should just discard the (...) (22 years ago, 9-May-02, to lugnet.robotics.rcx.pbforth)
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rcx, ir
(score: 3.784)
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| | RCX remote jammer
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| this is going to be short, b/c I only have a minute. Check out (URL) (after mod) for an NQC program that will allow you to jam almost any IR remote control signal. Direct prgm link: (URL) Instructions: (URL) Enjoy, and please give me feedback (...) (18 years ago, 16-Apr-06, to lugnet.robotics.rcx.nqc, FTX)
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rcx, ir
(score: 3.784)
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| | Re: Yet another Q: IR messages
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| To send a message use the following: SendMessage(<variable> or <number>); The variable must be of integer type between 1 - 255 The number must be between 1 - 255 To read a message from the IR port do <variable> = Message(); This will put whatever (...) (24 years ago, 29-Mar-01, to lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.784)
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rcx, ir
(score: 3.784)
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| | Re: IR-based proximity measurement
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| Brian, thanks for your advice. it has told me what is happening physically. i build a one shot measurement program to answer your questions. here is the measurement result: Distance to wall: 26 cm (at night) 7740 7696 7666 7641 7639 7613 7613 7593 (...) (18 years ago, 11-Jun-06, to lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.784)
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| | Web based control
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| I apologize if this question has been asked and answered, but searching through this group did not provide a solid answer. Can this be done.. I have a linux box running as a webserver. I would like to plug the IR unit to the serial port and be able (...) (24 years ago, 8-May-00, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.784)
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| | Re: MacNQC and RCX Troubles
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| (...) Actually, I think Bob's problems came from not having firmware installed. Hopefully things will start working once he gets firmware loaded. But there *are* cases of some strange serial behavior between Macs and the IR tower. My 300MHz (...) (24 years ago, 30-Dec-00, to lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.784)
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| | RE: pbForth vs RCX 1.0
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| (...) What you describe would work exactly. Normally, the "outer interpreter" of pbForth waits for input using "KEY" - which of course is just a char from the IR. You can make a special word that waits for anything you like... Cheers, Ralph (22 years ago, 30-Jun-02, to lugnet.robotics.rcx.pbforth)
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rcx, ir
(score: 3.784)
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| | Re: Listening to IR via NQC
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| (...) You can sometimes fake it by sending "bad" codes in -raw mode with verbose mode turned on (-v) and a long timeout (-t). For example, to examine the Lego remote codes I kept typing this: nqc -v -t 2000 -raw 10 Since I didn't have an RCX around (...) (25 years ago, 24-Sep-99, to lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
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rcx, ir
(score: 3.784)
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| | IR tower info
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| Hi all, As part of our current lego project we are trying to make a PC another node on a legOS network so that we can control robots from a PC. (the end goal I have in mind is a similarish interface to the RCXCC but that is a long way down the (...) (25 years ago, 3-Dec-99, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.784)
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| | Re: LNP Packet Handlers on RCX
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| (...) started dabbling (...) interrupts (...) from the (...) Yes. lnp_integrity_handler() and lnp_address_handler()s are still called from IR byte receiving interrupt. No problem in the actual implementation (taking care of it) but it should be a (...) (24 years ago, 20-Oct-00, to lugnet.robotics.rcx.legos)
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rcx, ir
(score: 3.784)
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| | Re: remote control and rcx -- Download Failures
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| Several people report download failures at about 75% of way through downloading the 2.0 firmware. This problem could be related to using one of the "quad" speed downloading routines available in many of the alternative development systems. The (...) (21 years ago, 13-May-03, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.784)
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| | Re: RCX Serial Hardware Hack
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| (...) The carrier should be quiet in any case, because it disturbs the TX signal. (...) We tried this,but it didn't work. Why, because the transistor will drain some current, if the emitter has positive voltage and the base goes low. If the carrier (...) (16 years ago, 24-May-08, to lugnet.robotics.rcx.legos)
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rcx, ir
(score: 3.784)
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| | Re: brickOS-0.9 and 'error deleting program' message
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| (...) IR tower inference probably is not the case since I have previously downloaded the whole brickOS system with the firmdl3 program. Only the dll does not work. Just the same, the original Lego Mindstorms sotware works and gets downloaded in the (...) (19 years ago, 17-Jun-05, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.784)
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| | Re: librcx & interrupt handler
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| Hello, First, thanx for your answer, I'll be looking at the code and link you mentioned, today, it may very well answer the question I have... (...) everyone, (...) (URL) (...) programs for RCX, and up till now it works (...) like to set my own (...) (22 years ago, 28-Aug-02, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.784)
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| | reliability of quad speed LNP
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| Does anyone have any data on the reliability of quad speed LNP? I've been using quad speed LNP for downloading programs to my 1.0 RCX for some time, and never had a problem. Recently I'd bowored a friends 1.0 RCX so that my bot could have two RCXs. (...) (23 years ago, 25-Feb-02, to lugnet.robotics.rcx.legos)
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rcx, ir
(score: 3.784)
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| | Re: Remote control RCX by mobile phone
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| Dear Zhengrong Zang I don't thing that this will be work because as far as i know mobile phone's using the irda protokoll like on the pc's to comunicate to mobilephones and other devices. The protokoll is the same: baud parity and stopbit but it (...) (16 years ago, 30-May-08, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.784)
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| | can't dll with brickOS 2.6.10
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| I have been away for quite a while, and when I tried to upgrade to 0.2.6.10 I found that after I firmdl3 (which works, and the RCX works) I am unable to dll (yes, using the included dll, yes, with rebuilt .lx files). I get "error deleting program". (...) (22 years ago, 8-Apr-03, to lugnet.robotics.rcx.legos)
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rcx, ir
(score: 3.783)
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| | Ultimate Resume Item
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| Robot Builder Intern Position Available Firstly, my apologies for posting a job advert in this group. Gentle redirection to a more appropriate newsgroup is welcome. We are a 250-person company with a very successful product which integrates many (...) (25 years ago, 12-Nov-99, to lugnet.robotics.rcx)
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rcx, ir
(score: 3.783)
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