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 | | DCC for the RCX
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| Hello All, I've completed a new bit of firmware that enables the RCX to act as a DCC Command Station. For those who are not familiar, DCC (short for Digital Command Control) is a means of sending electrical signals over model railroad tracks to (...) (21 years ago, 28-May-03, to lugnet.robotics.rcx, lugnet.trains) !!
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firmware
(score: 1.778)
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| | Re: Multitasking
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| Hi John, Thanks for for clarifying the differences between the RCX capabilites and the default firmaware capabilities. LegOS sounds like thge right to for true multitasking. But while I'm using the default firmware, it sounds like the sleep task (...) (25 years ago, 14-Jan-00, to lugnet.robotics)
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firmware
(score: 1.778)
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| | Re: Expression limitations w/bytecode
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| One more note on arithmetic... The firmware supports operations where the second operand is either a constant or a variable, but not other sources (such as input values, timers, etc). Present versions of NQC don't check this, so code like "a -= (...) (26 years ago, 19-Jan-99, to lugnet.robotics)
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firmware
(score: 1.778)
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| | Re: firmdl question
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| (...) I believe the units are tens of firmware bytes downloaded already. Oh, to point out the obvious, this is a ROM thing, not a firmdl thing. -Kekoa (25 years ago, 13-May-99, to lugnet.robotics.rcx.legos)
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firmware
(score: 1.778)
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| | all-LEGO stepper motor (was Re: r/c servos and firmware
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| (...) It looks like I might not be able to do this today. My web hosting service (hostsave.com) stopped providing my web pages sometime in the last 24 hours and I'm not sure how long it will take to get them to fix it. Also, a correction: I meant to (...) (25 years ago, 23-Aug-99, to lugnet.robotics)
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firmware
(score: 1.778)
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| | winlegos and sort
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| I'm having a problem recompiling legos firmware on windows NT. When I try, sort fails, for some reason, and that apparently corrupts the entire legos.srec, and the files that are needed to compile user programs. This is what it says... (...) (24 years ago, 25-May-00, to lugnet.robotics.rcx.legos)
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firmware
(score: 1.778)
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| | Stumped - can't get started with pbforth
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| I have the firmware on the brick, as it displays "4th". Trouble is...what do I do next...what settings to use in Hyperterm / crt and to the post itself ? Like baud / error correction / tty terminal ? / echo... I get garbage all the time from the (...) (24 years ago, 8-Dec-00, to lugnet.robotics.rcx.pbforth)
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firmware
(score: 1.778)
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| | Re: How to program cybermaster
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| (...) yup, any language that relies on the standard firmware, like Dave Baum's NQC or any other that makes use of spirit.ocx api NQC page -> (URL) New Year Marco C. aka McViper aka MediaCult ___...___ Work mailto:mcviper@geocities.com Home (...) (24 years ago, 27-Dec-00, to lugnet.robotics)
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firmware
(score: 1.778)
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| | Re: advice for game of tag?
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| (...) The firmware knows what (and when) it has just sent, so it can distinguish between incoming and outcoming messages. (...) That's not exactly true. Infrared light travels at the speed of light (300000 km/s), so you can safely ignore delays. (...) (24 years ago, 5-Feb-01, to lugnet.robotics.rcx.nqc)
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firmware
(score: 1.778)
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| | Re: Niente di nuovo sul fronte .... RCX2
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| (...) Si tratta della utility FIRMWARE.exe presente nel package Lego. Devi indicare il nome del file da scaricare poi va come una lippa. Devi solo verificare la variabile che indirizza la COM .... Ciao. (23 years ago, 14-May-01, to lugnet.loc.it)
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firmware
(score: 1.778)
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firmware
(score: 1.778)
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firmware
(score: 1.778)
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| | taste of java
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| i'm looking into the posiblities of replacement firmware and was wondering how hard it would be to learn java and what would be the best way to acomplish this (22 years ago, 6-Jun-02, to lugnet.robotics.rcx.java)
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firmware
(score: 1.778)
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| | Re: IR Tower
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| (...) The IR frequency can be changed with custom firmware, but I don't know if it can be made high enough. (21 years ago, 15-Apr-03, to lugnet.robotics)
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firmware
(score: 1.778)
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firmware
(score: 1.778)
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| | Re: NQC's future
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| (...) Dear John, Even if it requires a firmware replacement, please add: - more variables, - float type variables, - string type variables, - certain math library (sin, cos, exp, ...) - at least good approximations, - more subs, - functions with (...) (21 years ago, 9-Dec-03, to lugnet.robotics.rcx.nqc, lugnet.robotics.spybotics)
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firmware
(score: 1.778)
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| | swan question
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| Hi I'm experimenting with the Swan firmware but I have a puzzle. Is the constant OUT_A a direct equivalent to MTR_A as replacing OUT_A with MTR_A doesnt seem to work.I've used SetMotorPower128(MTR_A,50) to set motor speed. The command that doesn't (...) (19 years ago, 29-Oct-05, to lugnet.robotics.rcx)
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firmware
(score: 1.778)
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| | Re: Nic_1
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| (...) Hey that's pretty amazing for the standard RCX firmware. I guess calculation time doesn't really matter though. I'm a graduate EE taking estimation theory this semester so I'll keep this close to my heart. :-p I can't wait to try 2 mics on the (...) (19 years ago, 10-Feb-06, to lugnet.robotics)
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firmware
(score: 1.778)
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| | GCC toolchain available for NXT
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| Hi, I have modified the NXT firmware source to work with gcc, and also set up the make file. Pls. read on if you are interested... NXT can be programmed with a gcc toolchain (Lego uses IAR). The gcc toolchain setup description I have made is (...) (18 years ago, 15-Nov-06, to lugnet.robotics)
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firmware
(score: 1.778)
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| | Re: lcd display on RCX 1.0
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| (...) If you load RCX2 firmware in a RCX1 brick (they are fully compatible*), you'll have acces to this function (and all other RCX2 specific possibilities) Philo *Except for some minor differences in IR hardware. (17 years ago, 25-Jun-07, to lugnet.robotics.rcx.nqc)
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firmware
(score: 1.778)
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