 | | Re: Cannot download :(
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(...) Hey everyone! This is this first time I've seen this suggestion for getting the downloaders to work on fast machines. Maybe other people who are having trouble can try this! Fred (...) (26 years ago, 31-Mar-98, to lugnet.robotics.handyboard)
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| | Port A miniboard
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If Port "A" on my miniboard doesn't have +5v supplied do I have a hardware problem or does this just need to be enabled in software? Trying to get a white line counting interrupt routine going with an edge detect on PA7. ___...___ *Jason (...) (26 years ago, 31-Mar-98, to lugnet.robotics.handyboard)
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| | Re: Cannot download :(
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hello i had the same problem with my AMD K6-166mmx and spent a lot of time pulling hair, but then tryed my 133mmx laptop and hey presto it worked with the same setup im confused to the problem too, so i just use my laptop. but would like to hear (...) (26 years ago, 31-Mar-98, to lugnet.robotics.handyboard)
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| | Re: Cannot download :(
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I have had the same problems with my P133 desktop running W95. Other stuff communicated fine through com1 but the HB would not work. After I changed the setting for recive buffer and transmit buffer to the lowest value possible (min) it worked fine. (...) (26 years ago, 31-Mar-98, to lugnet.robotics.handyboard)
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| | Penn State Robot contest update
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Hi all, The Penn State Fire-fighting robot contest will be held this Saturday (April 4) at 3pm at the Penn State Abington College in Abington, PA (Phila., PA suburb). We are looking for last minute participants and spectators. Great prizes!! The (...) (26 years ago, 31-Mar-98, to lugnet.robotics.handyboard)
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| | Robot Football Competition in UK
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This years Robot Football Competition will be held at the science museum check out this url for details (URL) Barnard cgb@dcs.qmw.ac.uk Department of Computer Science Queen Mary & Westfield College Mile End Road London E1 4NS Tel: +44 (0)171 975 (...) (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | Re: Cheap Sonar
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I have a couple of the original sonar modules made by Texas Instruments (I think these are the ones the article is describing) and they work just like the model 6500 ones that Polariod now sells. You can also get them from (URL) connector on these (...) (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | RE: rc servos
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I am currently using an MSCC11 from Novasoft with a program called Servo16 (I actually think the version I am using is called something different but the original program was Servo16). This can control up to 16 servos, the first 12 can be configured (...) (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | rc servos
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I was wondering if anyone has sucessfully controlled more than two servos using the handy board. I was thinking of making a 6 legged walker, however controlling the 12 servos could be a problem. I have seen some basic stamp based servo controllers (...) (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | Cheap Sonar
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A while back there was a discussion on cheap sonar. I was wondering if anyone has tried the sonar device from this page (URL) . If someone has tried it, could you tell me what you think of it, and if you ran into any problems using it. Also, I just (...) (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | Robot pics
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We have pictures and schematics of our new robot "Betty" on-line. It uses our Finger Board for the controller, a compatible "Handy Board" Embedded Acquisition Systems 1565 Shrader Street San Francisco, CA 94117 WEB (URL) jfong@hooked.net (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | Re: Cannot download :(
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(...) I had a similar problem, and while I couldn't exactly fix it, I managed to avoid it as follows: I had a serial mouse on COM1 and the HB plugged into COM2. I could *not* download like this no matter what I tried. So, on a whim, I found a 9 to (...) (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | Servos
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Can you hook up RC servo signal inputs to the motor drivers? It looks to be feasable as both require a pulse width modulated signal but I'm not sure if the motor driver's carrier frequency and range of pulse widths is suitable. Any ideas - it would (...) (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | Cannot download :(
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hello, I'm having trouble downloading on my Dell 300mhz PII computer but for some reason have no trouble downloading on my old 486dx2 though. I get a "wrong port or board mode message" when I use the HBDL.exe software and a "timeout on serial (...) (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | HB Kits
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Does Gleason Research still sell the non-assembled HB kits. Because I went to their web page but they only had the assembled version. Thank You, Peter Eacmen (26 years ago, 30-Mar-98, to lugnet.robotics.handyboard)
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| | Re: Vector 2x and Polaroid sonar source
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(...) Try Wirz Electronics for the sonar module. Last I heard, they will sell you a single unit for about $50, and I'm pretty sure you can order via the web. Unfortunately, I don't think that they sell the V2X. You can also get the sonar module (...) (26 years ago, 29-Mar-98, to lugnet.robotics.handyboard)
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| | Vector 2x and Polaroid sonar source
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I'm looking for a source, probably US based, for the Polaroid 6500 ranging kit and the Vector 2x compass. Does anyone know a source that sells both of the components. I'm trying to save myself two seperate international airmail costs to New Zealand. (...) (26 years ago, 29-Mar-98, to lugnet.robotics.handyboard)
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| | Re: Wall Following
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Chris, I got the same problems with the IR detection. I read somewhere that this is a problem when you use IC and multi processes. The solution could be a "hog_processor()" statement in the IR routine. My question to you is. How will you solve the (...) (26 years ago, 29-Mar-98, to lugnet.robotics.handyboard)
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| | using 7.2v battery with HB
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this actually should be fine. the characteristic of nicads is to have a fairly level output voltage as they discharge, and then drop off sharply when the power's all gone. so it should be no problem. fred (26 years ago, 29-Mar-98, to lugnet.robotics.handyboard)
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| | Re: 7.2V vs 8.4V (fwd)
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Wait! Sorry, I was confused! I thought the HB originally battery was 7.2V. Silly me. :-/ Why didn't anyone correct me??? Well, you kinda caused the confusion though. You mean 7.2V vs. 9.6V? or 8.4V vs. 9.6V? ...cuz 9.6V is the original eight 1.2V (...) (26 years ago, 28-Mar-98, to lugnet.robotics.handyboard)
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