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| I was wondering if there was any lego books that are related to robots. I searched the handy-board page and came across two titles that Fred Martin supposable wrote in 1996. One is titled "Robotic Explorations: An Introduction to Engineering and (...) (26 years ago, 17-Mar-99, to lugnet.robotics)
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fred
(score: 0.131)
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| | Re: Interactive C Primitives
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| these are documented in sec 5.10 of the hb tech ref. the larger issue is knowing the places you are supposed to peek and poke. some of these are hardware specific (e.g, motor port); others are software based/defined in the pcode implementation (...) (26 years ago, 7-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.131)
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fred
(score: 0.131)
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| | Re: 3 sensors = 8 inputs?!
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| (...) Unless you add a bit of electronics to multiplex your sensors, use the existing three digital inputs as a mini parallel port, design a simple communications protocol and send the sensor statuses from the module to the RCX using the protocol. A (...) (26 years ago, 7-Jan-99, to lugnet.robotics)
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fred
(score: 0.131)
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| | Re: BEEPER
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| it *might* be comms problems between the HB and your PC. if you can find an old 386/486, try the downloader on that. also, try booting your PC into DOS mode and see if things work better. f. In your message you said: (...) (26 years ago, 7-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.131)
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fred
(score: 0.131)
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fred
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fred
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fred
(score: 0.131)
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| | Re: Please help!!!!!!!
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| yes, the only change is that R11 moved (and should be 5 watts now). sorry i haven't updated things, but that's really all that's different. fred In your message you said: (...) (26 years ago, 5-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.131)
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fred
(score: 0.131)
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| | Re: Robot intelligence
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| (...) It's all a matter of framing it in the correct reward/punishment context. E.g., if you want it to learn its environment, punish it for not running into things, reward it for actively avoiding obstacles (which opens the question: How're you (...) (26 years ago, 15-Mar-99, to lugnet.robotics)
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fred
(score: 0.131)
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| | Re: stack pointer
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| it's probably a comms problem. make sure to use full screen dos window. maybe other windows people can suggest tweaks they've used to get their machines talking to ethe board reliably? fred In your message you said: (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.131)
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fred
(score: 0.131)
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| | Re: A few questions...
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| a few notes... in the faq there is a discussion about how to measure the resistance of a motor coil, as a way of determining if it's compatible with the hb. also in the faq, is a description of a mod that will allow using a separate power supply for (...) (26 years ago, 5-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.131)
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| | Re: R4 Resistor
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| where is this list that says 2.94K? please tell me so i can eradicate the incorrect value. to answer, yes, just use it, it affects the IR xmit frequency and nothing else. fred In your message you said: (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.131)
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fred
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| | HOW TO UNSUBSCRIBE
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| Wowsa! It appears to be time for the periodic "how to unsubscribe" reminder. The *only* way to unsubscribe is to send mail to Fred Martin, fredm@media.mit.edu, asking to be removed. All other methods have proven in the past to be futile. Once again, (...) (26 years ago, 2-Feb-99, to lugnet.robotics.handyboard)
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fred
(score: 0.131)
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fred
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fred
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