 | | Re: threads
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some suggestions: 1) random_delay = random()/1000000; LegOS uses 16 bit integers, meaning the largest value an integer can have is something like 65535. The above statement is meaningless 2) (...) If you kill a thread, make sure it's still a valid (...) (24 years ago, 15-Jan-02, to lugnet.robotics.rcx.legos)
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| | Re: newbie question
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(...) Chris, if you start it in 'Programmer' mode and double-click (say) 'Inventor 4' you will open a new file complete with the 'Begin' and 'End' icons. If you pull down the 'Help' menu and click on 'Show Context Help' a screen will open that (...) (24 years ago, 15-Jan-02, to lugnet.robotics.rcx.robolab)
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| | Re: Using the Differential to drive straight.
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Thanks Mike, I'll be sure to try the adder-subtractor, as well as your new device. I completed the prototype of the differential drive with a transmission-lockable axle over the weekend. Actually, I can't claim credit for it, I got the idea from (...) (24 years ago, 15-Jan-02, to lugnet.robotics)
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| | Re: My Ambulators
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hi Brian, nice robots and good pictures ! I just studied them roughly, but did I conclude it right that you made a rotation sensor with the normal lego switch ? If so, great (because finally we've a destination for that terrible sensor), does it (...) (24 years ago, 15-Jan-02, to lugnet.robotics, lugnet.technic)
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| | Re: wireless RF RCX communication?
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This may help, little expensive though. (...) (24 years ago, 15-Jan-02, to lugnet.robotics)
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| | newbie again
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Hi everybody, a need some explanation about NQC. What I have to do is this: I have Lego Dacta's Control Lab (#9701) and I want to program it using NQC. I know now that I need to buy the RCX in order to do that, but is there anything else? What is (...) (24 years ago, 15-Jan-02, to lugnet.robotics.rcx.nqc)
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| | LNP Routing daemon with tcp/ip for RCX/legOS, Cybermaster/NQC
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Dear NG, i try to develop a LNP routing daemon (LNPoI - Lego Network Protocol over Internet)and i think this peace of software can be also usefull to other people using legOS, RCX and Cybermasters (!). For now it´s only available as a binarie file (...) (24 years ago, 15-Jan-02, to lugnet.robotics.rcx.legos)
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| | Question about NQC code
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Hi, I created the following light searching program: #define speed 2 #define inaccuracy 2 int lightstrength, max, min; task main() { SetSensor(SENSOR_2,S...OR_LIGHT); start searchforlight_a; } task searchforlight_a() { lightstrength = (...) (24 years ago, 15-Jan-02, to lugnet.robotics.rcx.nqc)
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| | My Ambulators
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Hello everyone, this is my first Lugnet post. Yea for me :) I just wanted to show everyone my lego creations. Ever since the Lego Mindstorms website had an Ambulator contest about a year ago I've been fascinated with making them. So after nearly a (...) (24 years ago, 15-Jan-02, to lugnet.robotics, lugnet.technic)
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| | Re: BricxCC
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(...) that's a good point, especially for larger programs ! Stef Mientki (24 years ago, 15-Jan-02, to lugnet.robotics.rcx.nqc)
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| | Robolab Sensors
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Can anyone tell me how to get Robolab to report raw values for non-powered sensors? I am trying to use Robolab to plot thermistor and photoresistor resistances. Thanks. (24 years ago, 15-Jan-02, to lugnet.robotics)
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| | newbie question
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I have just got Robolab 2.5 and forgot to order user guides with it. Is it just me, or is it not entirely intuitive? I cannot yet find a way of starting a new project without first opening an existing one - am I missing something? (I have bought it (...) (24 years ago, 13-Jan-02, to lugnet.robotics.rcx.robolab)
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| | Re: threads
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Hi again, I'm now totally stuck with this problem. I've spent all day at it, stepping through the code line by line with key presses. I've marked the point that the code appears to hang in left_control_task (). Someone please help, please. Thanks (...) (24 years ago, 15-Jan-02, to lugnet.robotics.rcx.legos)
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| | wireless RF RCX communication?
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I've been thinking about how I might replace the RCX's IR communication with something that doesn't require line-of-sight, eg using RF. I'm not much of an analog hardware guy so I thought I'd ask about the feasability of it first... I'm considering (...) (24 years ago, 15-Jan-02, to lugnet.robotics)
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| | Re: Help! Hanyboard Assembly Testing problem!
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Sam, can you check the serial input circuit. if this is not correct, then the 6811 won't stay in boot mode. make sure RP4 is a 1Kx4 resistor pack (4 discrete resistors) and not a 1Kx7. also make sure R15 is installed. see (URL) . also, try putting (...) (24 years ago, 15-Jan-02, to lugnet.robotics.handyboard)
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| | Re: Link for Linux/USB/NQC?
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(...) Currently the best place to look is the legousb-devel mailing list archive ((URL) more organized presentation somewhere on the LegoUSB website ((URL) would be nice, but at the moment I have very little time and I couldn't yet get it running on (...) (24 years ago, 15-Jan-02, to lugnet.robotics)
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| | Re: Some remarks / questions about Brixcc
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(...) Sorry about the mixup. I thought I'd tried capturing non-compiler errors with a redirect and it hadn't worked. But trying it just now it definitely does work. BricxCC is already capturing the compiler errors via the -E option. I am trying to (...) (24 years ago, 15-Jan-02, to lugnet.robotics.rcx.nqc)
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| | BricxCC
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Hi John, I just got a new computer and tested your program on a AMD 1.333GHz Athon (Thunderbird). It works just great! I thank you for the adjustments/adds in your program as I requested. There is just one question left. Since I use to Delphi, I (...) (24 years ago, 15-Jan-02, to lugnet.robotics.rcx.nqc)
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| | Re: Help! Hanyboard Assembly Testing problem!
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Ok, RP4 was fine. I've put a logic tester "MODA" line on the chip (from what I can figure, this is this pin that gets the signal from the stop switch), and it is recieving a signal when I press the stop switch. I verified that the reset pin was (...) (24 years ago, 15-Jan-02, to lugnet.robotics.handyboard)
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| | Link for Linux/USB/NQC?
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I have seen several postings about getting NQC working with the USB tower under Linux. I suspect that a few things will continue to be tweaked for a little while, and since I can't build/test the Linux software myself, I am hoping that someone else (...) (24 years ago, 15-Jan-02, to lugnet.robotics)
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