 | | setting an output
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Does anybody know if it's possible to make a pin high and then leave it high until I send another command to make it low? or will I have to set up some sort of external bistable flip flop that will save the state? I assume I would have to use some (...) (26 years ago, 10-Apr-98, to lugnet.robotics.handyboard)
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| | Vector 2x and Polaroid Sonar
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Hi All, I currenty have the Sonar connected to my Handyboard and it is great. I am interested in purchasing the Vector compass. Has anyone got both working together, it seems they both use the same SPI ports or the same pin 2 on the motor chip. Any (...) (26 years ago, 10-Apr-98, to lugnet.robotics.handyboard)
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| | Help - Cannot download!
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I wonder if any of you have had this problem before, but when I try to download the pcode_hb.s19 to the handyboard, it seems to download okay....however, when I power-cycle the board, it still acts if I didn't download anything - LCD is blank, (...) (26 years ago, 10-Apr-98, to lugnet.robotics.handyboard)
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| | Re: dc motor blues
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yup, here's what's going on. the motor percent argument controls the POWER, not the speed. if the motor is essentially unloaded, it will run at nearly full speed even at a low power percentage. if you build a gear train that makes the motor do some (...) (26 years ago, 10-Apr-98, to lugnet.robotics.handyboard)
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| | dc motor blues
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After driving all my robots with step motors, I finally decided to try driving one with DC motors. I got a couple of the lego gearmotors, and mounted them on my robot with belts driving the wheels at a reduction ratio of about 1.5:1, and have been (...) (26 years ago, 10-Apr-98, to lugnet.robotics.handyboard)
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| | Re: Vector 2x and Polaroid sonar source
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(...) (26 years ago, 9-Apr-98, to lugnet.robotics.handyboard)
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| | CONFIG reg of "E2"
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Hi to all ! Last week, I sent a interesting text of a motorola application (found at (URL) concerning the problem with the CONFIG reg of the 68HC811E2, unfortunately, there is no reaction til today. This application says, that the CONFIG of the "E2" (...) (26 years ago, 9-Apr-98, to lugnet.robotics.handyboard)
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| | Sat, May 2: Robotic Park kids exhibition / robot show
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Hi all, Anyone in the southern New England area will be interested in the Rhode Island School of the Future's annual "Robotic Park" exhibition of kids' robotic creations, to be held Saturday, May 2, 1998 at the Peace Dale Elementary School in (...) (26 years ago, 9-Apr-98, to lugnet.robotics.handyboard)
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| | yacc stack overflow
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What exactly is a yacc stack overflow? I wrote somemore code to my nifty lil program involving adding more else if statements and it wont let me compile. Does anyone know what a yacc stack over flow is? How do I fix this so it will compile my (...) (26 years ago, 9-Apr-98, to lugnet.robotics.handyboard)
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| | Re: LMD18200
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CRAPOLA! NEVERMIND! I was wrong and thinking of the bridged version (the one I use here. . .) SORRY, MY BAD. Each socket on the handyboard will control 1 (ONE, UNO, UN. . .) Wirz _non-bridged_ 18200 board. Since the non-bridged version can control 2 (...) (26 years ago, 9-Apr-98, to lugnet.robotics.handyboard)
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