 | | Re: NQC beta test release policy
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I'm combining two replies in the thread into a single message... (...) I agree completely that philisophically a beta release of free software should also be free software. I have been cutting corners on this with NQC out of praticality. There is a (...) (25 years ago, 8-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: RF Connection To RCX
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(...) If you take an COTS rf module, such as those from Siemens or Montorolo, or for example the bluetooth sample module, (though I used one from a cheap radio shack wireless phone) you'll find that the di and do have very similar voltages and (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx)
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| | Re: NQC beta test release policy
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(...) Whew, I was beginning to sweat there. MacNQC is the only Macintosh based robotics microcontroller software out there (Except for PBForth, which I'm not sure but may need a PC to download it). All of my PIC, Scenix, AVR, 68HC11 and Parallax (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: RF Connection To RCX
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Eric, this was the approach I was thinking of. This way all the 'regular' functions, software, RcxCC etc would continue to work. Limitations: Speed is the same.. Other approaches would require deep hacking, I believe. I envisioned two devices: 1. (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx)
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| | Re: NQC beta test release policy
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oops.. a slight cock-up on my part means that this message is delivered in installments, read this one as a continuation of the one it is in reply to:-) About the source release being "tied to the linux release": Considering the fact that the linux (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: NQC beta test release policy
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First of all, I don't think there's anything wrong with not releasing binaries of a beta release, be it for linux or any other platform. Of course, if a large sector of the user base is on mac and windows and therefore cannot build their own (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: NQC beta test release policy
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(...) It ain't so.... I use a Mac almost exclusively myself, so Mac support for NQC is here to stay. The final releases of NQC would continue to include Mac (MPW tool), Win, and Linux versions. MacNQC would still be around (both beta tests and final (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: NQC beta test release policy
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In lugnet.robotics.rcx.nqc, Dave Baum writes: [snip] (...) Dave! No, please don't eliminate the Mac! I love not being tied to a PC for my NQC work! Say it ain't so! DLC (25 years ago, 7-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: NQC beta test release policy
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(...) Illogical yes, but not without its reasons. The exclusion of linux and source from beta isn't really a result of any policy, but just to make things more convenient for me. Here's why... I don't have 24/7 access to a linux box, so making a (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: RF Connection To RCX
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Hi! I also try to use RF to replace IR communication. My idea, to create a RF/IR two way adapter and to make an RF tower connected with PC. The adapter taped with RCX can receive RF signals from PC and pass to RCX by using IR emitter. And if RCX (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx)
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| | Re: RF Connection To RCX
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(...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx)
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| | Re: NQC wishlist
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(...) The inconguity was intentional. I was going to call it SetDisplay(), but then it seemed like: SetDisplay(1) should set the display to show the value 1. I felt that "select" did a better job conveying the fact that there are 7 different display (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx.nqc)
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| | RF Connection To RCX
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Hi I have found the IR in RCX limiting, especially because of its line of sight problem. I'm interested in developing an RF interface to RCX. Anybody has any experience, knowledge, suggestions, tips in this area? Any pointers would be greatly (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx)
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| | dllx for liblnp+lnpd uploaded to arthurdent
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Hello, i finally managed to get my old 486 back to live and build a little home network to test lnpd & liblnp in a networked environment. As expected ;-), it works perfectly -- with 2400 baud 8-(. Running with 4800 baud, i encountered some (...) (25 years ago, 7-Jan-00, to lugnet.robotics.rcx.legos)
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| | Java API for NQC
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I am working for a hardware/software company in The Netherlands and we are in the process of organising a 'build the best robot using Mindstorms and Java' challenge. The idea is to judge people not only by the the robot they build but also by the (...) (25 years ago, 5-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: RCX onboard timer and motor pulsing
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(...) For fun, with a second sensor you can make a gouvenor, which takes it speed from the track, and with a third motor you can change the gouvenor setting :-). It works reasonably with the ligth sensor as well. Then it is analog. But I found the (...) (25 years ago, 6-Jan-00, to lugnet.robotics.rcx, lugnet.trains)
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| | Re: RcxCC Editor
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Actually, additional to this, it seems to be caused by colouring of keywords. I've turned that off and the problem has gone away. -- Mark R www.markrendle.co.uk Mark Rendle <rendle2000@hotmail.com> wrote in message news:Fnv5uJ.J2r@lugnet.com... (...) (25 years ago, 6-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: What should be in the next version of RcxCC
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(...) Maybe this was already posted: the color coding doesn't work for multiline macros. (because of that, I thought for a while that they weren't even legal in NQC!) thanks /Vlad (25 years ago, 6-Jan-00, to lugnet.robotics.rcx.nqc)
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| | Re: RCX onboard timer and motor pulsing
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A few (Hah!) years ago we used to get that realistic slow train speed by running our Lionel "O" gauge and American Flyer engines on DC. We used an AC Gilbert rectifier that was a full-wave selenium unit. By adding a switch we made it be only (...) (25 years ago, 6-Jan-00, to lugnet.robotics.rcx, lugnet.trains)
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| | Re: RCX onboard timer and motor pulsing
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(...) PWM stands for "pulse width modulation". The LEGO speed control changes voltage as you turn the knob. An RCX turns the motor on and off really fast but always supplies full voltage. So half speed is a 50% duty cycle of full power, rather than (...) (25 years ago, 6-Jan-00, to lugnet.robotics.rcx, lugnet.trains)
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