 | | Re: Vector2x SPI interrupt driven code
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(...) I had troubles with the V2X within 2 inches of some small hobby motors. Lotsa magnet there, but larger motors have more magnet. The calibration is supposed to adjust for "hard iron" disturbances, so just having it bolted to your robot with (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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| | Re: Help! - Strange Bug.
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(...) Do you recall ever feeling a static electricity shock when you went to press the start button in the past? The bug has all of the earmarks of a static damaged part. If other programs still work then it is probably U5 (the 74HC244) try (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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| | Re: Vector2x SPI interrupt driven code
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Hey Tom How close is too close? How far away do you have it? Any problems with just pieces of metal, like casters or maybe a gel cel holder. (hint hint) Sounds like a pretty nifty little device. Just wondering if my setup would allow me to use it (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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| | Help! - Strange Bug.
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Hi All, I have recently completed construction of a Handyboard which passed all it's initial tests with the downloader, pcode and hbtest.c program, thanks to some help from Fred Martin, and I am now enjoying writting some programs for it. However I (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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| | Handy Board Assembly
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Good morning. I am building a handy board for the first time using the Douglas Electronics boards and parts from various sources. I have been following the assembly instructions with great success up to now: I'm stuck at the end of section 4.4, (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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| | Re: Serial port and Handyboard.
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This question is answered in the Handy Board FAQ. The FAQ is linked off of the top level Handy Board home page. -Fred -- This message was composed using Articulate Systems' PowerSecretary, a Macintosh-based speech-to-text dictation system. Please (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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| | Vector-2x
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(...) I'd do a quick web search, or actually call up Precision Navigation first, but we do have copies of fax-back docs from about a year ago online. Check out: (URL) Randy ---...--- Randy Sargent Newton Research Labs Senior Design Engineer Robotic (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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| | Printed Layouts
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Hello, I want to etch the Handyboard myself (because it's hard to get it here in Germany) and so I am searching for printed circuit board layouts from the Handyboard and the Interface/charger and a part listing (if possible in Germaan). Thank you in (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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| | Serial port and Handyboard.
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Hi again. I'm wondering if anyone had an example of using the serial interface on the handyboard to recieve signals from the mac/pc, and processing them ? This is essential for my project, as i'm trying to interface it with the httpd on the (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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| | Servo trouble solved!
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Hi again. Sorry for troubling you with that mail earlier, I finaly figured out what was wrong. I did not have COMMON ground between the two separate powersupplys, and that created the big mess..:( But i'm still interrested in some programs that i (...) (28 years ago, 5-Mar-97, to lugnet.robotics.handyboard)
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