 | | Memory erase or reset?
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Hello, I have been loading an alternative runtime environment (not IC) onto the handy board to test it out, and I want to ensure that all of the RAM is erased before doing so. I can use the unload command in IC to delete all of the .c files, but how (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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| | Re: what variety of 6811 can be used?
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Nick, Sorry, I should have posted the link but I was out of the office yesterday and could not remember where it was. Motorola has an Engineering Bulletin call "Replacing 68HC11A Series MCUs with 68HC11E Series MCUs", it can be found at: (...) -- (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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| | R4 Resistor
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I am almost complete with construction of my first handyboard. I used an in accurate list to order my components and have a 2.94K resistor instead of 3.83K as per the other list I have and the assembly manual. My question is; Is the resistor only (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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| | Re: Motor outputs
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I was wondering if anyone out there knew where to get parts for the sonar board. I have fried the two IC chips on the board, the SN28784 and TL851. Any help would be appreciated, thanks. oooo$$$...$$$oooo oo$$$...$$$o oo$$$...$$$o o$ $$ o$ o $ oo (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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| | HB bootstrap problem when U6 installed
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i am guessing that some of the inputs to u6 are defective, causing it to assert its outputs when it shouldn't. this could turn on the '244 input latch, driving the bus when it should not. please check that pins 1 through 6 signals are oscillating (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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| | sensors for tennis ball
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Hello everyone, I am wondering if anybody have done something like a sensor that can detect a tennis ball, probably 10 - 15 cm. away. If someone have done this one, kindly sent some information. I am trying to build a multi-robot, where one should (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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| | Re: Expansion Board Files
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Doug I am using Newton Labs IC 3.2. Thinking that the reason the expansion board files were not working was that they were not compatible with Newton Labs IC, I tried to get the freeware version to work. I changed my com port settings to try to get (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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| | Expansion board of Rug Warrior Pro
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Hi All, I am using Rug Warrior pro for my thesis work. I want to add more IR emitter and detector on my robot. Can anybody advise me regarding the expansion board and from where I can get it. Thanks in advance javaid Iqbal (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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| | Re: what variety of 6811 can be used?
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Jeff - - I can't locate the App. Note. Will you please post the link. Thanks, - - - Nick - - - (...) <snip> There is an application note on moving between the (...) (26 years ago, 4-Feb-99, to lugnet.robotics.handyboard)
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| | Re: Problems with servo function
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(...) If you're trying to use the servo.c and servo.icb that came with the Interactive C distribution, therein lies your problem. I think those routines are designed strictly for the MIT 6.270 controller board, not for the HB (if I'm wrong about (...) (26 years ago, 3-Feb-99, to lugnet.robotics.handyboard)
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