 | | Re: Controlling larger motors from RCX ??
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Terry, I'd like to have more details about your project. I wonder, wouldn't be easier if you use a PICMicro MCU? or maybe another controller family? Tell me more, maybe I can help. Best Regards, CarlosLuis Rendon M. "Terry King" <tking@together.net> (...) (23 years ago, 5-Dec-02, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
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| | Re: Sky Shooter
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(...) earth :-) Stef Mientki (...) (23 years ago, 5-Dec-02, to lugnet.robotics)
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| | Sky Shooter
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I have at last completed the presentation page of my Sky Shooter, automatic camera accessory with interval timer and mobile shade that follows movement of the sun: (URL) collection of hemispherical skies, many of them photographed with Sky Shooter: (...) (23 years ago, 5-Dec-02, to lugnet.announce.moc, lugnet.robotics)
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| | Re: RCX comunications - UDP/IP???
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Using LNP (included in BrickOS) you can broadcast a packet using lnp_integrity_write(). Such a packet is guaranteed to arrive intact if it arrives at all. Each RCX must have a "listener" set up for the port you broadcast on. LNP addressing normally (...) (23 years ago, 5-Dec-02, to lugnet.robotics)
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| | Re: RCX comunications - UDP/IP???
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(...) THe simple 'SendMessage(c)' command in NQC doesn't do any handshaking - and (of course) it broadcasts. (...) THe 'SendMessage' command only sends a single byte - and one problem with this is that if you want to send a multi-byte message, it (...) (23 years ago, 5-Dec-02, to lugnet.robotics)
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| | RCX comunications - UDP/IP???
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Is the RCX capable of broadcasting a message without handshaking similar to UDP/IP using NQC? For those that arent familar, UDP simply broadcast a packet and doesn't require a confirmation that the packet was recieved unlike its brother TCP/IP This (...) (23 years ago, 5-Dec-02, to lugnet.robotics)
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| | Re: brickOS and latest binutils
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(...) The $-sign before symbol addresses was accidentaly removed when that bit of code was re-written to fix a different bug. It's now back. (...) Not really. I may have overstated that. Basically, it involves some moderately complex interactions (...) (23 years ago, 5-Dec-02, to lugnet.robotics.rcx.legos)
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| | Re: brickOS and latest binutils
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(...) What's the change? Has the symbolsrec format reverted to the one used before? (...) Why a COFF guru? To understand the h8300-coff format? Sorry if these are stupid questions. Just curious. (23 years ago, 5-Dec-02, to lugnet.robotics.rcx.legos)
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| | Re: 68HC11A1FN
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Hello, Did you check the motorola site to see if 68HC11A1FN library is available? Thanks and Best Regards, Patrick Hui --00---...--- R O B O T S T O R E ( H K ) -- Home of Robot Parts and Science Projects MIT Handyboard system, robotic controller (...) (23 years ago, 4-Dec-02, to lugnet.robotics.handyboard)
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| | Motor LCD arrows bug
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In BrickOS 0.2.6.08, there's a minor bug where the LCD arrows misbehave when the motor direction is set to brake. I believe the intention is to turn both direction arrows on when the output is in the brake state. However, what happens is that only (...) (23 years ago, 4-Dec-02, to lugnet.robotics.rcx.legos)
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