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Peter- I had a similar experience with Hui. Our HandyBoard kit arrived probably one month after confirmation was received from his store. We did not find any parts missing, but there was another deal with Hui's kit. There was a little note attached (...) (25 years ago, 7-May-99, to lugnet.robotics.handyboard)
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| | Re: PURCHASE IN MIAMI OR BOSTON
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Mabey Hui has become better then when I bought mine. But when I bought mine it took forever to get here, when I eventually got it the box was it extremely poor shape. I sorted all of the parts for assembling the HB and I found some of the parts (...) (25 years ago, 7-May-99, to lugnet.robotics.handyboard)
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| | Re: Interative C on 8086
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I unearthed a post by Randy Sargent from 1996 -- (...) Sorry to trouble everyone! (25 years ago, 6-May-99, to lugnet.robotics.handyboard)
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| | Interactive C on old 8086 machine
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I'm having trouble getting Interactive C to run on an old 8086 machine. No messages of any kind, the program just quietly exits back to DOS without doing anything visible. (The same binary normally on a 486). Does the DOS version of Interactive C (...) (25 years ago, 6-May-99, to lugnet.robotics.handyboard)
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| | RE:PURCHASE IN MIAMI OR BOSTON
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I too have purchased a Handy board from Patrick Hui and was more than happy with the quality of the product. I experienced no difficulties getting it set up and the accessories included in the package were helpful. The only difference I am aware of (...) (25 years ago, 6-May-99, to lugnet.robotics.handyboard)
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| | Re: Purchase in Miami or Boston
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(...) Yeah, the HB and sensors that Patrick Hui sent to me worked great, too. Not only that, but he promptly answered my questions via e-mail. I haven't dealt with Gleason yet, but I wouldn't hesitate to recommend Mr. Hui. -- Will , , __@_/ \_@__ |/ (...) (25 years ago, 6-May-99, to lugnet.robotics.handyboard)
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| | Re: GP2d02 Problems
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as was mentioned, problems loading ICB files are usually due to bad linefeeds. there is a FAQ entry on this, which explains how to solve it: (URL)Greetings all! (...) (25 years ago, 6-May-99, to lugnet.robotics.handyboard)
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| | RE: GP2d02 Problems
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Ryan, Well, it worked for me... Which version of IC are you using? I'm using the Newton Labs IC version 3.1 but as far as I know the program should work with all of the versions. If you tell me what you're using I'll fire that version up and try it (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | Re: GP2d02 Problems
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Have you openned the files in a simple editor (I use BBEdit)? If not, try openning them and check what is at the end of the program lines. Sometimes, pending on how it downloaded, it will have "squares" at the end of the lines representing (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | Re: Purchase in Miami or Boston
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Peter, I've recently bought a Handy Board kit from Patrick Hui in Hong Kong. Contrary to your experience, I was very pleased about the quality of the parts Patrick sent me! Also, his price was very competitive to Gleason's (which was the reason why (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | GP2d02 Problems
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Greetings all! I just got the Sharp GP2D02 ir distance sensor and I got it all hooked up the way that Barry Brouillette's tutorial explained, and I downloaded the new expansion board drivers, but when I went to load the Barry's IR drivers, it gave (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | Re: Dumb math question related to Navigation and encoders
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(...) This is actually a very good question. Generally, math function libraries use what is called a Taylor series expansion of a trigonometric function to return an approximation to the function with arbitrary precision. The more terms from the (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | HC11 Math Libraries?
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Anyone know which of the following are the most bug-free? All were found at the Motorola ftp site: float11.arc fp11.asm 01/22/1986, R. Soja gmath.asm/gmath.lst 12/30/1988, James Shultz hc11fp.asm/hc11fp.doc 12/04/1995, Gordon Doughman HC11FP11.asm (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | Re: Purchase in Miami or Boston
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Gleason Research is a very good distributor of HBs. I have bought stuff from them before and I was very pleased. I wouldn't buy it from Patrick Hui, I was very displeased with the quality of the parts he sent me. -Peter (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | Re: Navigation & Encoders
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(...) Dear Andrew, You want the angle that line joining G and P make with X axis. That is arctan of the slope of the line from P to G. slope =(yP-yG)/(xP-xG) hence, theta = arctan ((yP-yG)/(xP-xG)) where P=(xP,yP) and G=(xG,yG) Note that this angle (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | Purchase in Miami or Boston
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Hi, can anyone suggest me where to by a Handy Board and the Expansion Board in Miami or Boston, or maybe its better to by it by mail from somewhere else? Fred, just in case, Im using Outlook Express and Im sending this mail with "TEXT without (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | Dumb math question related to Navigation and encoders
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How do you compute, using Handyboard Interactive C, the Sin, Cos, Tan, Arctan, etc. ? Is there some sort of built in math library file that I can use or is it some sort of formula? I want to implement some rough dead reckoning ability and this stuff (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | Re: Expansion board manual
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all info about the exp board is on the web page, at (URL) there some specific info that you are missing? fred (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | connecting an IR sensor to the board
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Hi! We've been trying to connect an ARTEK "photo-electric" sensor. It is the kind that can be used as a switch : it can only "see" a piece of reflective plastic (like the ones found on a bike, or cat's eyes). However, its supposed to work on 12V. It (...) (25 years ago, 5-May-99, to lugnet.robotics.handyboard)
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| | Re: expansion board
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shsc9801@condor.stcl...dstate.edu wrote: <snip> (...) Scott: Do you mean from exp bd J19 to digital 7? - - - Nick - - - (25 years ago, 4-May-99, to lugnet.robotics.handyboard)
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