 | | Re: Robot classification
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Katt97> What sort of engineering would robots, as a whole, be put in? Katt97> Or would robotics be considered a blend of different kinds of Katt97> engineering? -Kat Yup, blend. You got software engineering (art?) for the code to make it work. You (...) (28 years ago, 1-Apr-97, to lugnet.robotics.handyboard)
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| | Robot classification
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What sort of engineering would robots, as a whole, be put in? Or would robotics be considered a blend of different kinds of engineering? -Kat (28 years ago, 1-Apr-97, to lugnet.robotics.handyboard)
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| | Piggybacked L293's on HB causing VR problems?
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One of our HB's has been "snake bit" for the last few weeks, exhibiting sporadic downloading problems, etc. We are running the piggybacked L293's (ala 6.270 board) on it, and the TI chips (non-piggybacked) on the others (which don't have problems). (...) (28 years ago, 1-Apr-97, to lugnet.robotics.handyboard)
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| | Re: AS11
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No, I didn't find an AS!! manual on the HB HP. Do you have one? Where did you get it from? It would really help. Though by now, I deciphered most of the language already. It still would be great to have as a reference. ---...--- ericson mar Master (...) (28 years ago, 1-Apr-97, to lugnet.robotics.handyboard)
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| | (no subject)
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(...) PLEASE, when you want to share a large file with members of the handyboard mailing list, first ask who wants the file and then send it to *ONLY* those people. I was gone last week and unable to check my mail and when I came back I found that (...) (28 years ago, 1-Apr-97, to lugnet.robotics.handyboard)
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| | Re[2]: IR concept
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Chuck, I love the wire whisker! Have you got any more tricks and tips I could steal??? Richard ___...___ Reply Separator ___...___ Subject: Re: IR concept Author: cmcmanis@freegate.net at Internet-Mail Date: 29/03/97 00:58 Adam wrote: > An (...) (28 years ago, 1-Apr-97, to lugnet.robotics.handyboard)
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| | Re: Digital Outputs
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Gordon, The steps on how to turn the SPI into 4 digital outputs are in the HB FAQ - off the top of my head I think it goes something like this.... poke (0x1009, 0x3c); /* set the 4 DDR bits for SPI (reg D) */ bit_set(0x1008, 0b00000100); /* set MISO (...) (28 years ago, 1-Apr-97, to lugnet.robotics.handyboard)
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| | Re: Analog ports....
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To: Demian Bigelow <dbigelow@bu.edu> Subject: Re: Analog ports.... Cause I was wondering how well it works. To my understanding, analog phototransistors' outputs depend on intensity. I found that variations in the colors of surfaces reflect (...) (28 years ago, 1-Apr-97, to lugnet.robotics.handyboard)
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| | Re: AS11
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You have an assembler manual? I only have the HC11 reference. Where do you get one of those? Thanks! :) ---...--- ericson mar Master of Engineering Candidate Project: Mobile Robotics mar@cooper.edu (212)353-4356 Department of Mechanical Engineering (...) (28 years ago, 31-Mar-97, to lugnet.robotics.handyboard)
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| | Servo encoder.
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Does anyone see a problem with using the pot in a modified servo and an encoder. I have modified it so that it makes contact once every revolution. Would this mechanical contact create any "bounce" that would interfere with the enoding ticks. (28 years ago, 31-Mar-97, to lugnet.robotics.handyboard)
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