 | | recharging NXT battery block with DC adapter?
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Hi, Can anybody confirm whether recharging a NXT battery block using 9V or 12V DC adapter is a bad or good idea, please? Seems that LEGO published HW schematics for the brick, but not for the battery block... Pavel. (17 years ago, 30-Nov-07, to lugnet.robotics.nxt)
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| | NXT Power Programming book
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As a convinced fan of graphical both programming environments : ROBOLAB and NI NXT toolkit, I would like to share with you how much I appreciate the tremendous work John Hansen has done in the development of BricxCC and more recently in his new book (...) (17 years ago, 28-Nov-07, to lugnet.robotics)
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| | Re: Nxc and Mindsensors stuff
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(...) Well, I use Linux so I completely skipped the part about NXT-G in the docs and I missed the reference to the light sensor. Anyway, that is sort of what I tried (I changed the original program so many times I am not sure). But probably I missed (...) (17 years ago, 27-Nov-07, to lugnet.robotics.nxt)
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| | Re: Nxc and Mindsensors stuff
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(...) I do not have the mindsensors DROD-Nx sensor but I have read the documentation from their website. It says that the sensor is an analog sensor which you can read using the standard NXT-G light sensor block. That means you need to configure the (...) (17 years ago, 27-Nov-07, to lugnet.robotics.nxt)
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| | Re: Nxc and Mindsensors stuff
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(...) To use the DIST-Nx sensor from mindsensors.com you can use the code at this url: (URL) sure you initialize the sensor using the correct type and properly energize it after you configure the port as a lowspeed port. The sample program is setup (...) (17 years ago, 27-Nov-07, to lugnet.robotics.nxt)
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| | Re: Nxc and Mindsensors stuff
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Il giorno 12-nov-2007, alle ore 16:59, GiP ha scritto: (...) Hi, I finally got my mindsensors stuff (including a DIST-Nx) and am still figuring out how to use them with NXC. It seems we need only two functions: - a "do a full initialization" one: (...) (17 years ago, 26-Nov-07, to lugnet.robotics.nxt)
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| | RE: RoboLab
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Tom. I just read your website. Very Interesting work Just my 2 cents. I'm sure there are more input from the guru out there though. --Elizabeth -----Original Message----- From: news-gateway@lugnet.com [mailto:news-gateway...ugnet.com] On Behalf Of (...) (17 years ago, 25-Nov-07, to lugnet.robotics.rcx.robolab)
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| | RE: RoboLab
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[--] "...Are you suggesting I purchase ROBOLABT 2.9 upgrade from my RoboLab 2.5.4B? Tom, but you must be aware of the risk of using an obsolete product. Honestly though, 2.9.4 is SO solid for most of the rather sophisticated algorithms already for (...) (17 years ago, 25-Nov-07, to lugnet.robotics.rcx.robolab)
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| | Looking for VisionCenter Examples
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I will be developing a program that distills a real time image into a aesthetic number using frequency & spatial filtering, quantitative, morphology and pattern matching through the VisionCenter. My reference work will be to use known masterpieces (...) (17 years ago, 25-Nov-07, to lugnet.robotics.vc)
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| | Re: RoboLab
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(...) Thank you Elizabeth, I am moving towards using LabView with a patch to allow me to run my RCX robot. I am concentrating on RoboLab 2.5.4B and the RCX. (URL) I have a few questions: Are you suggesting I purchase ROBOLAB™ 2.9 upgrade from my (...) (17 years ago, 25-Nov-07, to lugnet.robotics.rcx.robolab)
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| | RE: RoboLab
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You need purchase a copy from legoeducation.com, then download the latest 2.9.4 patch from legoengineering.com (unless legoeducation has already had the patch from their website). The 2.9.X is a gigantic improvement from 2.5. I still do not agree (...) (17 years ago, 20-Nov-07, to lugnet.robotics.rcx.robolab)
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| | RoboLab
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Is anyone looking at these posts? I think I am out of the loop. (URL) seems to be the place to go. Where does one go for fascinating RoboLab programing? (17 years ago, 20-Nov-07, to lugnet.robotics.rcx.robolab)
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| | Re: BricxCC etc vs. MS Robotics Studio
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Dear list, I tried to look this up a little on the (URL) site but could not find it easily: could you please tell me where I can find information or user feedback about use of the MSRS with the RCX? Is it a reasonable choice for fast prototyping and (...) (17 years ago, 19-Nov-07, to lugnet.robotics)
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| | Re: Nxc and Mindsensors stuff
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(...) Actually, I have them. But it didn't help, I tried to use the I2C functions and the usual SetSensorType but I cannot get a meaningful number, maybe I am doing something wrong. Does anyone have an example of a NXC program that read a (...) (17 years ago, 19-Nov-07, to lugnet.robotics.nxt)
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| | Re: Displaying multiple variables
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(...) There's also Steve Hassenplug's Display Number block (find it here (URL) along with some other NXT-G goodies). I use this all the time to display values for debugging. John (17 years ago, 19-Nov-07, to lugnet.robotics.nxt)
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| | Re: Nxc and Mindsensors stuff
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It seems you don't have the latest NXC*.h header files (found in source release of NXC, not in the binary releases), as well as the latest NXC_Guide.pdf describing I2C functions. alf Il giorno 12-nov-2007, alle ore 16:59, GiP ha scritto: (...) -- (...) (17 years ago, 18-Nov-07, to lugnet.robotics.nxt)
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| | Re: Displaying multiple variables
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(...) Nice. Thanks very much. When I get to my computer, I'm going to check to see how I missed the "Clear Screen" checkbox. (17 years ago, 17-Nov-07, to lugnet.robotics.nxt)
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| | Re: Displaying multiple variables
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(...) There are lots of ways to display such information on the NXT LCD. The easiest is probably to draw one number, and then use a second Display block to draw a second number - just uncheck the "clear screen" checkbox on the second Display block. (...) (17 years ago, 17-Nov-07, to lugnet.robotics.nxt)
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| | Displaying multiple variables
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Yesterday, I had a student who wished to display two numeric variables on the screen. We ended up multiplying the first by 1000 then adding the second. This we displayed and read as a packed variable with two shifted values. How can we do this more (...) (17 years ago, 17-Nov-07, to lugnet.robotics.nxt)
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| | Format of the NXT-G program files?
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Hi, Am I correct that there are no utilities for inspecting the NXT-G programs created with the RoboLab for NXT? I mean: printing the programs created in NXT-G in some human-readable format? Any documentation about the binary format anywhere? (...) (17 years ago, 8-Nov-07, to lugnet.robotics.nxt)
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