 | | Re: BrickOS motor port horrors
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(...) That is the part that really bites me. Are you able to reproduce the error? If yes, try to put out the batteries for a longer time. Anyway, it seems worthwile to have a look at the brickOS initialization code for the motors. If you can (...) (21 years ago, 26-Oct-03, to lugnet.robotics.rcx.legos)
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| | LDCC.java
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I've developed an LDCC protocol stack for lejOS. Well, 1/4 of it. It's currently receive-only and only on the RCX platform. It needs another pair of eyes to make sure I haven't done anything stupid or inefficient, as this is only my second Java (...) (21 years ago, 26-Oct-03, to lugnet.robotics.rcx.java)
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| | Re: BrickOS motor port horrors
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Well, I don't know much about it being possessed, but you should try to divide the problem probabilities in half. Try loading the original lego firmware. (Yes I know, this brings horror to some of you fellow programmers out there, but its just (...) (21 years ago, 26-Oct-03, to lugnet.robotics.rcx.legos)
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| | BrickOS motor port horrors
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I was writing some simple programs to test out BrickOS last night, and had some really strange behavior. I hooked up a motor to port B and a rotation sensor to port 2. My programs were just testing out various motor speeds and positioning accuracy. (...) (21 years ago, 25-Oct-03, to lugnet.robotics.rcx.legos)
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| | Re: IR Sensitivity - Was: 1.5/2.0 infrared problem
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(...) Hello Mark, Thanks for your answer, this will keep me from dismantling once again my RCXs ! So it seems that LEGO modified RCX2.0 to get better compatibility with Spybots/Manas. Now a question remains, why did they increased carrier frequency (...) (21 years ago, 23-Oct-03, to lugnet.robotics.rcx)
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| | Re: IR Sensitivity - Was: 1.5/2.0 infrared problem
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(...) OK thanks for your reply! But the bad thing is that two RCX2.0 could not communicate properly....Am I wrong?? Chris. (21 years ago, 23-Oct-03, to lugnet.robotics.rcx)
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| | Re: IR Sensitivity - Was: 1.5/2.0 infrared problem
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chip 1138 / chip 1176 Strange... 38 + 38 = 76 What does that mean? Rob "Mark Riley" <markril@hotmail.com> wrote in message news:Hn6xKJ.1o68@lugnet.com... (...) its (...) reflected (...) axle (...) same (...) post on (...) on (...) messages. (...) (...) (21 years ago, 23-Oct-03, to lugnet.robotics.rcx)
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| | IR Sensitivity - Was: 1.5/2.0 infrared problem
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(...) I think there might be an explanation for this and I've been meaning to post on this topic, but never seem to have gotten around to it! :-) I've opened up my RCX 1.0 and the IR receiver has the markings "TSOP 1138" on it. After looking this (...) (21 years ago, 23-Oct-03, to lugnet.robotics.rcx)
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| | Re: 1.5/2.0 infrared problem
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(...) we ' ve told about this thing with Philo few days ago cause he had the same problem. So I' ve made several tests with 4 RCX: 2 RCXv1.0 and 2 RCXv2.0 . It seems RCX emitter is the same in 1.0 and 2.0 versions. But 2.0 receiver is less sensitive (...) (21 years ago, 23-Oct-03, to lugnet.robotics.rcx)
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| | lnpd+liblnp + brickos-0.2.6.10
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It seems to be not possible to use lnpd+liblnp with brickos-0.2.6.10. Is there a patch available to get the liblnp package to work? (21 years ago, 22-Oct-03, to lugnet.robotics.rcx.legos)
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| | size limit on the programs for the RCX
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is there a size limit for our program? Like it cannot exceed a certain amount... by that i mean, if i have say several programs, is there a limit on how much each could size so that i can fit them all on the RCX at once and be able to run? because (...) (21 years ago, 22-Oct-03, to lugnet.robotics.rcx.legos, FTX)
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| | Re: Another firmware replacement for RCX
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(...) Hi all, just a reply to myself :-) we just released a new version of ERIKA, that includes: - C++ support - a new motor library (with a PWM able to reach 1 KHz!!!) - infrared support (experimental) - a few bug fixes The documentation have also (...) (21 years ago, 21-Oct-03, to lugnet.robotics.rcx)
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| | Re: FindWorld & ClearWorld Spybot NQC API additions
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Thank you for the quick response. I'll try all your suggestions tonight. ...and a great big SQUEEK! SQUEEK! SQUEEK! Joseph (21 years ago, 21-Oct-03, to lugnet.robotics.spybotics, lugnet.robotics.rcx.nqc)
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| | Re: FindWorld & ClearWorld Spybot NQC API additions
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(...) You are quite welcome. I hope there are at least a few folks out there who are finding this useful. Mostly we should all thank Dave Baum for his efforts to add Spybot support to NQC and for designing a program that allows for extension in a (...) (21 years ago, 21-Oct-03, to lugnet.robotics.spybotics, lugnet.robotics.rcx.nqc)
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| | Re: FindWorld & ClearWorld Spybot NQC API additions
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(...) SQUEAK!!! SQUEAK!!! SQUEAK!!! ;o) Philo (21 years ago, 21-Oct-03, to lugnet.robotics.spybotics, lugnet.robotics.rcx.nqc)
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| | Re: FindWorld & ClearWorld Spybot NQC API additions
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This is an area of robotics that particularly interests me. Thank you for doing all this work! Now...how do I put all together? Do I simply add your programming to the bottom of spy.nqh or are there particular locations where pieces should go? Would (...) (21 years ago, 21-Oct-03, to lugnet.robotics.spybotics, lugnet.robotics.rcx.nqc)
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| | FindWorld & ClearWorld Spybot NQC API additions
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Another addition to spy.nqh : #define REL_GT 0 #define REL_LT 1 #define REL_EQ 2 #define REL_NE 3 __nolist void FindWorld(int &v, const int relsrc, const int crit, const int& thresh) { asm { 0xd5, &v : 0x3000001, 0x2a + relsrc, crit, &thresh : (...) (21 years ago, 21-Oct-03, to lugnet.robotics.spybotics, lugnet.robotics.rcx.nqc)
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| | Re: Strange error message I have recieved
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(...) Thanks a lot, it worked. I knew it had something to do with the memory. Mike (21 years ago, 20-Oct-03, to lugnet.robotics.rcx.legos)
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| | LNP and USB over linux
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Hi, I recently finished my thesis project: "Constraint Programming over LEGOS MindStorm" working with LNP, Serial tower(the only one i found sopport) and a rcx 2.0. I would like to know if somebody knows about LNP SUPPORTING USB. I already have the (...) (21 years ago, 20-Oct-03, to lugnet.robotics.rcx.legos)
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| | Re: Strange error message I have recieved
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(...) Check out this message, it might address your problem: (URL) (21 years ago, 20-Oct-03, to lugnet.robotics.rcx.legos)
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