 | | Re: spi serial port.
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e. crispell wagner spake unto the ether: (...) Please don't laugh at me, folks, you may not believe it, but this problem was solved in 1982 by the ill-fated Coleco ADAM computer. The ADAM's peripherals (disk drive, tape drive, printer, (...) (27 years ago, 27-Jun-97, to lugnet.robotics.handyboard)
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| | spi serial port.
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Has anyone done any work on 'networking protocol' using the spi port on the handy board to communicate with other 6811's/handy boards/mini-boards? Any information regarding the spi for serial communications or a simple network would be appreciated. (...) (27 years ago, 27-Jun-97, to lugnet.robotics.handyboard)
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| | Re: No messages since May 5,1997
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(...) have caused problems for more people. A year and a half ago Ultra-Res ordered from DMSC a HB based PID temperature controller. We have a policy here to order non-critical things from young engineering companies. We were helped when we were (...) (27 years ago, 26-Jun-97, to lugnet.robotics.handyboard)
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| | No messages since May 5,1997
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Dear Fred: I have not received any messages from [handyboard] since May5, (exactly the date when my credit card was charged $100 for the professional copy of IC3.1). I also have not received any printed manuals (promised just after May 5th) and my (...) (27 years ago, 26-Jun-97, to lugnet.robotics.handyboard)
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| | Re: IR?
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(...) SEE THE FAQ regarding ICB files at (URL) -Fred (27 years ago, 26-Jun-97, to lugnet.robotics.handyboard)
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| | Re:DC generator
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Maybe try a lego motor or similar electric motor .The electrical inputs become the outputs.I've only tried this once with a 9 volt motor by lego and it generated about 9 volts when spun at the same revs as it would have run when used as a nine volt (...) (27 years ago, 26-Jun-97, to lugnet.robotics.handyboard)
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| | Re: Music??
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load the file music.c then type the function at the prompt. i.e. c>pp(); ---...--- ericson mar Master of Engineering Candidate Project: Mobile Robotics mar@cooper.edu (212)353-4356 Department of Mechanical Engineering The Cooper Union for the (...) (27 years ago, 26-Jun-97, to lugnet.robotics.handyboard)
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| | Re: 6811 Suppliers
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(...) I buy quite a few 'E2FN chips for Miniboards - and I know why small quantity suppliers want $25-30. I pay between $15-20 each in quantities of 100. Add a bit to get them to me, a bit to ship them to you, and $25 doesn't leave much profit for a (...) (27 years ago, 26-Jun-97, to lugnet.robotics.handyboard)
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| | Re: 6811 Suppliers
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(...) Hey Cris- If you're willing to sacrifice 4 analog ports you can buy Jameco's part number 116960 which is a MC68HC11A1P controller chip in a 48-pin DIP package. They used to sell for $16.95 but have just recently dropped to $13.95 in their last (...) (27 years ago, 25-Jun-97, to lugnet.robotics.handyboard)
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| | IR?
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I tried to load the Onboard (sony-ir.icb) file and the computer ====C>Fatal Internal Error = = Illegal line in .s19 ==== The words "fatal" & "error" kinda worry me! P.S.___...___ I loaded up the music.C file Man! that's pretty cool I had no idea it (...) (27 years ago, 25-Jun-97, to lugnet.robotics.handyboard)
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| | 6811 Suppliers
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Does anyone know of any reseller of the 68HC11E2FN that is reasonable. All the major suppliers tend keep their prices around 25-30 dollars a chip. Any information would be helpful. Thanks. -Cris ---...--- E. Crispell Wagner Department of Computer (...) (27 years ago, 25-Jun-97, to lugnet.robotics.handyboard)
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| | Music??
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I saw a file in my File Manager that was titled [MUSIC.C]can you include this in a code to play the songs that were listed on it?? THX, RANDY (27 years ago, 25-Jun-97, to lugnet.robotics.handyboard)
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| | Re: Sonar
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Hi All, In Kent's sonartst.c (interfacing polaroid sonar to HB) the range in inches is given as sonar_time = sonar_time/150; could anyone explain why that factor 150 ? Thanks Sriram (27 years ago, 25-Jun-97, to lugnet.robotics.handyboard)
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| | Re: Handy Board for sale
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(...) and >I purchased IC version 3.1 Just curious - what is this "motor and sensor kit"? I've never heard of it before, what's in it, and who sells it? ---...--- Jeff Keyzer UCSD EE Major jkeyzer@ucsd.edu (URL) (27 years ago, 24-Jun-97, to lugnet.robotics.handyboard)
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| | Parts?????
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I need help locating a few of the "hard to find parts" for the HB. I still need the; Sharp IR demod. IS1U60 and the 16x2 LCD display. I can't find either of them. Are there any crosses for the IR demod's or the LCD that would do the trick? Thanks in (...) (27 years ago, 24-Jun-97, to lugnet.robotics.handyboard)
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| | Handy Board for sale
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Hey all... I have a handy board kit that I order from gleason research about 3 months ago. I turned it on once to see what I could do, downloaded the sample code, and it has been packed away ever since. I just don't have the time to play around with (...) (27 years ago, 24-Jun-97, to lugnet.robotics.handyboard)
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| | Help : Using Sonar and Encoders on Digital port 0
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Sorry, for sending this out again, but I am not sure whether everyone got it, my mail server has been down, and I hadn't received any replies so I thought that it may not have not gotten out Cheers Michael To: handyboard @ media.mit.edu @ internet (...) (27 years ago, 24-Jun-97, to lugnet.robotics.handyboard)
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| | RE: dc generator
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thanks... i suspected that, but i wasn't sure.... i'll have to find something with a bigger shaft though (sounds kinky!!) ---...--- From: Joe Martin Sent: Wednesday, June 25, 1997 8:28 PM To: killkie Subject: Re: dc generator Maybe try a lego motor (...) (27 years ago, 23-Jun-97, to lugnet.robotics.handyboard)
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| | dc generator
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looking for a small generator that pumps 6-15 volts dc at a shaft speed of 1,000 to 5,000 rpm or 10,000 to 20,000rpm.... 12v is the key... but it is to be driven by a .12ci gas motor with a throtle, so maintaining the voltage will have to be left up (...) (27 years ago, 22-Jun-97, to lugnet.robotics.handyboard)
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| | Help : Using Sonar and Encoders on Digital port 0
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Hi All, I am a student in Sydney, Australia, and I have successfully got the Polaroid sonar working as well as two quad encoders, however, they both use the digital 0 (rightmose digital pin), has anyone got some code which implements both of these (...) (27 years ago, 22-Jun-97, to lugnet.robotics.handyboard)
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