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| Fred and others, I was the one who posted some questions regarding on ball sensors, and thanks for all those varied replies. I am also considering a color sensor, since tennis ball have a distinct color - I supposed that a color sensor is enough. I (...) (26 years ago, 9-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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| | Downloading
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| Thanks for the new Downloader_MCL Fred!! Finally I can reliably download the pcode to my Handyboard. I've had my board for some time now and had almost given up hope about ever using it. However, the new downloader works perfect. Now I can get into (...) (26 years ago, 9-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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| | Re: Stack Overflow
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| Hi everyone: Sorry for the reply latency, I was buried under an avalanche of work and assignments. Changing the format of the code (as detailed below) helped immensely. I re-wrote two of my drivers to use the increased size, and everything is (...) (26 years ago, 11-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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fred
(score: 0.128)
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| | Re: Expansion Board Files
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| Fred, I too am having trouble with parsing of the expansion libraries. I just downloaded your new versions: lib_hb.c 2/2/99 8:15 AM hbsensor.c 2/2/99 8:20 AM Error message as follows: Synchronizing with board Pcode version 3.10 present on board (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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| | Re: INTERACTIVE C
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| not really. you can issue serial line characters to the desktop PC from the HB (see the FAQ), but IC cannot display them. so, for interactive development, it won't work. but if you can quit IC and run a terminal emulator program on your PC (e.g., (...) (26 years ago, 4-Jan-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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| | RE:Handyboard project
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| Hi James, I purchased an assembled and tested H Board from Patrick Hui for about $200, as well as the registered version of IC. Also got his sensor kit ($15). Expansion Board was purchased from Gleason for $59. Also bought the sensor/motor kit from (...) (26 years ago, 10-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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| | Re: Should RTL be hosted on this server?
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| Ok... I'm a newbie to newsgroups, and I have the Mindstorms. Been looking for something like this for a while but never figured out how to do it. In fact I'm still not sure how I got OutLookExpress to do this. If anyone can help me I'd be greatly (...) (26 years ago, 14-Dec-98, to lugnet.general)
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fred
(score: 0.128)
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fred
(score: 0.128)
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| | Re: Reading material
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| (...) I thought that Fred Martin was considered the father of the RCX. At least, that's what I've heard. (qv (URL) Mark (26 years ago, 7-Feb-99, to lugnet.robotics)
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fred
(score: 0.128)
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| | RE:stack pointer
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| hi fred and all, i am facing a problem with the handyboard about the stack pointer. every time i use a check on the digital and analog port on the console window, it will give me a result of stack pointer off by 65... bytes. i would like to know (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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| | Beginner's questions...
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| Hello again all, Well, I've got an HB, HB Expansion board, geared motors (motors from Gleason, gears from HVW, "mashed" to fit), some good batteries and a downloader. I've also got sensors such as QRB1114 infared detectors, some General Electric (...) (26 years ago, 10-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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| | before to try to unsubscribe
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| I have been a member of this list for a while now. I enjoy this list very much and find it to be very useful and helpful. The issues that the members bring forward are great and the support/attention that Fred G. Martin gives to the list is out of (...) (26 years ago, 9-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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fred
(score: 0.128)
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| | Polaroid Sonar Questions
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| I'm looking for help/advice with my sonar setup. At present I've got a single sonar connected to the new Expansion Board and have been doing a calibration. My goal is to use four transducers to cover a 45° arc. Here are my problems/questions: 1. How (...) (26 years ago, 9-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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fred
(score: 0.128)
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fred
(score: 0.128)
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| | Re: Re: R4 Resistor
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| "Fred G. Martin" schrieb: (...) i have had the same problem, so i havent installed the ir-circuit yet. the mistake is in "The Handy Board Technical Reference" (July 12, 1998) PDF File ... On page 46 ( i am not sure) is a Part Listing: it says : .... (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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| | Stupid multiple sonars...
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| I guess I have a really simple question to ask... I know that I can share many of the lines off of the SPI in order to hook up two polaroid sensors... However, is it really necessary to add a diode to each of the ECHO lines? If so, what are the (...) (26 years ago, 9-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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| | Earlier DL post
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| Fred- Thank you-it helps when you put the libraries that won't load into the right folder. I shall take up with Newton Labs why the HB won't talk to the HB and says out of date 2.81 code is out of date. Thank you again for all your help. Cappy (...) (26 years ago, 30-Jan-99, to lugnet.robotics.handyboard)
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fred
(score: 0.128)
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