 | | Re: MacNQC and RCX Troubles
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(...) My guess is that firmware isn't installed yet - judging by your later posts, you reached the same conclusion yourself. Dave Baum (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: Where to Find Latest Firmware File?
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(...) Its under a link named something like "Hacker Info - RCX 2.0 Beta SDK" on the www.legominstorms.com page. Dave Baum (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: MacNQC Not Recognizing Firmware File
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(...) I'm guessing that you are using an older version of MacNQC, which only recognized certain file types as firmware files. Because the various ways of getting firmware (off a PC CD, download from web) result in different file types, this wasn't a (...) (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: Virtual PC 3.0 Not Finding IR Tower
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(...) The RIS software does some unusual things with the handshake lines. You'll either need to patch the RIS software or run an Applescript to configure VPC in order for the RIS software to work. See (URL) for more info. Dave (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: MacNQC and RCX Troubles
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I have a PowerBook G3 233mhz (I think it's a wallstreet; it's black with the big white apple on the front, first generation) with plenty of ram. I'm also running system 8.1. The green light on the IR tower comes on when I run MacNQC and issue (...) (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Where to Find Latest Firmware File?
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Can anyone please point me to where I can download the latest firmware version? I searched the Lego Mindstorms site and can't seem to find it. Thanks! (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: MacNQC and RCX Troubles
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(...) Bob, What type of Mac is it ? I have an original RIS 1.0. My Mac PB-G3 (wallstreet) is unable to key up the IR tower at all, but an old SE/30 works just fine. I think there are subtle differences in the voltages on Mac serial ports between (...) (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Virtual PC 3.0 Not Finding IR Tower
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I have a mac Powerbook (non-USB) running system 8.1 and using a Palm 3 serial port adapter for the IR tower. I have no fax or hotsync software loaded, nor any peripherals attached. I'm running the Lego Mindstorms software (RIS 1.0) under Virtual PC (...) (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | MacNQC Not Recognizing Firmware File
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I'm using MacNQC and when I try to download a firmware file I can't see the file in the "choose file" dialog, although I can plainly see the firmware file in the Finder. Any help would be most appreciated! (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | MacNQC and RCX Troubles
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I just got RIS1.0 and can't seem to get the RCX to respond using MacNQC or RCX Command Center running under Virtual PC 3.0. My cabling seems ok (using Palm 3 mac serial port adapter) as the green light on the IR tower comes on whenever I send a (...) (24 years ago, 29-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: Serial to USB Adapters for iMac
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On a slightly related note, I've been trying to get all this to work via Linux on a PowerBook FireWire. I have a keyspan USB PDA adapter (USA-19), I seem to be able to at a minimum send characters to the tower (the green light of justice lights up) (...) (24 years ago, 28-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: Serial to USB Adapters for iMac
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(...) "no reply from RCX" is probably not an adapter problem. My first guess would be that the RCX doesn't have firmware loaded (If you see "00.00" on the display, firmware is loaded, if you just see an icon and "1", then it isn't). Second guess (...) (24 years ago, 26-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Serial to USB Adapters for iMac
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Hello Up until yesterday my nephew has been using the Xircom USB to Serial adapter on an iMac (Blueberry 350 ) with MPW NQC quite successfully. Now NQC seems to be able to transmit via the adapter (the green data light flashes on the adapter and on (...) (24 years ago, 26-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: newbie question
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(...) I guess the motors with Lego firmware are only floating and not breaked in the impulse-pause. With legOS you have breaked motors in the impulse-pause. If you would not use legOS try pulsing it yourself with brake an slow. Rainer (24 years ago, 23-Dec-00, to lugnet.robotics.rcx.nqc)
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| | newbie question
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I have been playing around with controlling LEGO trains with the control lab and the RCX but keep bumping in to the same problem. I need the motor output to be smoother and slower. This is so I can slowly approach a sensor and stop the train without (...) (24 years ago, 23-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: Event dispatch
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(...) Meanwhile I found this out too. (...) I think I never would have found this feature. (...) I like the new features in 2.3a1! (I'll try them tonight). TZS (24 years ago, 18-Dec-00, to lugnet.robotics.rcx.nqc)
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| | NQC 2.3 a1 in beta test
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Only a few minor new features, but I had to rework code generation for expressions and conditions extensively, so that's why its a beta release. (URL) Baum (24 years ago, 18-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: Event dispatch
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(...) I think the choice of whether to have a single task waiting on multiple events or multiple tasks each servicing a single event depends on the following questions: 1) Is there a single activity that should be happening that gets interrupted by (...) (24 years ago, 17-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Event dispatch
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In the SDK2 documentation for the new Lego-Scripting language events are used as follows: sensor Opto on 2 Opto is light as percent event gloomy when Opto is 0..20 event dull when Opto is 30 .. 40 event intense when Opto is 80 .. 100 main { start (...) (24 years ago, 17-Dec-00, to lugnet.robotics.rcx.nqc)
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| | Re: monitoring motor revolutions
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Kris wrote (...) As stated by Lester and Bernd, navigation in a 'real' world environment is somewhat complicate. Due to limitations in accuracy, it is nearly impossible to perform the 3 basic tasks mentioned by Bernd. (...) First i thought, that it (...) (24 years ago, 11-Dec-00, to lugnet.robotics.rcx.nqc)
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