 | | Contact's in the RCX and Servo's
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Does any one know a URL/ptr to a wiring diagrom to connect a normal digital servo ? I found several picture's on the web of the mechanical assmebly, but no wiring details ? Secondly, I found the contact's in the corner's of the circuit board, which (...) (25 years ago, 27-Nov-99, to lugnet.robotics.rcx)
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| | MarsRobot Updated
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I took some time this Saturday to update my website ((URL) with two new projects. I took the mini-synchro chassis (with modifications) from (URL) and added a 360 degree halo bumper. I also purchased a 8448 Street Sensation and with a little (...) (25 years ago, 27-Nov-99, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.nqc, lugnet.general)
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| | Re: PC <> RCX Communication?
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(...) If you just listen to the 'message'es you send out from the RCX, you see them coming in. On unix just do something like cat /dev/cuaa0 It also works with most IRda ports, such as thouse found on the iMac and most laptops. Though I found the (...) (25 years ago, 27-Nov-99, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
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| | Re: PC <> RCX Communication?
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Have a look at my page : (URL) buit a scanner with bidirectionnal control. Client (RCX) software written with NQC, 'server' (master=pc) soft written in borland delphi 3.0. But you can do the same with VB. It does quite exactly wath you want. This (...) (25 years ago, 27-Nov-99, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
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| | PC <> RCX Communication?
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Quick question: is there a way for the rcx to send data to the PC (and possibly vice versa)? I have a scanner base built, and ideally I would like a way to communicate with the RCX, with the PC controlling the movement of the scanner. I could (...) (25 years ago, 27-Nov-99, to lugnet.robotics, lugnet.robotics.rcx, lugnet.robotics.rcx.nqc)
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| | RE: problem downloading srec file to RCX
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(...) Just because it compiled, and is from a book, does not mean it is compiled correctly. Once again, please try and load the LEGO firmware using all of the tools. Once this works, grab a known good alternate SRECORD file like Kekoa's little LCD (...) (25 years ago, 27-Nov-99, to lugnet.robotics.rcx.legos)
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| | Re: problem downloading srec file to RCX
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(...) PROGRESS REPORT: Problem persists when I try to download the SREC file for a (successfully compiled) slightly larger program (~30 lines) given on p200 of Knudson's book. (25 years ago, 27-Nov-99, to lugnet.robotics.rcx.legos)
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| | Re: more networking questions
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(...) Your msg is propably not well formed enough. Just fetch a copy of nqc_src_1.2 or higher (unix, mac and lesser OS-es available) and you end up with a command ./nqc -msg XXX where XXX is a magic number :-) Which translates to a valid msg. If you (...) (25 years ago, 26-Nov-99, to lugnet.robotics.rcx.legos)
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| | RE: problem downloading srec file to RCX
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(...) Ok, the first thing I would do is that the known good firmware (firm0309.lgo) loads with all of the tools that you are interested in. The next thing is that any custom image you put in the RCX may or may not respond to the delelte firmware (...) (25 years ago, 26-Nov-99, to lugnet.robotics.rcx.legos)
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| | problem downloading srec file to RCX
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Bad things happen when I try to use the firmware download tool from the NQC environment to download an SREC file produced by either Web cross compilor. After a long wait, during which the bar graph that tracks loading progress lengthens, I get (...) (25 years ago, 26-Nov-99, to lugnet.robotics.rcx.legos)
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| | Re: quick copy of legOS howto?
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A new copy is now up at www.duke.edu/~liv/HO...OWTO.html. That should be 100% up to date (which is of course out of date, but you get the idea :) Have a good weekend, everyone- Luis (...) ###...### Profanity is the one language that all programmers (...) (25 years ago, 26-Nov-99, to lugnet.robotics.rcx.legos)
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| | Re: quick copy of legOS howto?
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Argh. Sorry about this, folks- no idea what the problem is, and the machine is not remotely accessible in any way, and I'm in at home (in Miami) while the box is still at school (in North Carolina). If you still need a copy, I may be able to find a (...) (25 years ago, 26-Nov-99, to lugnet.robotics.rcx.legos)
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| | more networking questions
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Will the lnp task which is doing the receiving only wake up the next layer up if the message is properly formed. Currently here is my program -- start of longish bit of code -- #include <conio.h> #include <unistd.h> #include <dsensor.h> #include (...) (25 years ago, 26-Nov-99, to lugnet.robotics.rcx.legos)
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| | Re: using lego network protocol + collobartion on project??
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(...) I am still really battling with this. I have tried to hack the "program.c" which from what I understand is the code that the RCX uses to download legOS onto itself. I have gotten a very small subset of that program to compile but it seems to (...) (25 years ago, 26-Nov-99, to lugnet.robotics.rcx.legos)
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| | using lego network protocol
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OK after many hardware problems (who says redhat is as easy to install as windows) I have finally gotten a nice copy of legOS 0.2.2 compiled. Anyhow my drving reason for wanting legOS 0.2.2 is so we can do some networking with the 6 RCX's we have (...) (25 years ago, 26-Nov-99, to lugnet.robotics.rcx.legos)
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| | quick copy of legOS howto?
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Hey guys, For me the link seems to be down to the legOS how-to (just over there on the left hand side of the messages screen :) ). Does anyone have a local copy on their machine that they could send to my email address sort of right now :) I want to (...) (25 years ago, 25-Nov-99, to lugnet.robotics.rcx.legos)
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| | Re: legOS 0.2.2 dsound_play ?
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One of my first goals for the RCX was to try and get it to speak. I talked to Markus about this a long time ago. At the time, he had written the speaker driver but was unable to get much more than noise to come out of it. Perhaps the digital (...) (25 years ago, 25-Nov-99, to lugnet.robotics, lugnet.robotics.rcx.legos)
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| | legOS 0.2.2 dsound_play ?
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hello again, has anybody got anything else than noise from legOS 0.2.2 dsound_play ? i'm able to compile and dll this little application: #include <dsound.h> #include "sample.h" int main(int argc, char *argv[]) { dsound_play(sample,s...(sample)); (...) (25 years ago, 25-Nov-99, to lugnet.robotics.rcx.legos)
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| | LegOS 2.2 on solaris
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G'day, I succeeded in compiling and running legOS 1.7 on an intel solaris 2.7 machine. However, as I would like to use the networking features in 2.x, I tried to compile and run 2.2 as well. I can compile the package after modifying loader.c in (...) (25 years ago, 25-Nov-99, to lugnet.robotics.rcx.legos)
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| | Linux NQC GUI?
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Anyone know if there an NQC front end similar to RcxCC available for Linux? I would like to have a point and click interface to query variables while a program is running. Joel Shafer joel@connect.net (25 years ago, 24-Nov-99, to lugnet.robotics.rcx.nqc)
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