 | | Sharp IS1U60 IR Demodulator
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Hello, everyone: Someone in the past month was asking on the handbyboard list where to get the Sharp IS1U60 IR demodulator. I needed to buy six of the IS1U60's recently. Through a Web search, I found a Canadian company that supplies them: HWV (...) (25 years ago, 3-Jun-99, to lugnet.robotics.handyboard)
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| | Re: Adding more meemory
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there is a FAQ answer on this... short answer, not easy. fred In your message you said: (...) (25 years ago, 2-Jun-99, to lugnet.robotics.handyboard)
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| | Re: using IC
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(...) the code (...) You can then (...) On the same note, there is a list files command that you can use at the command propmpt in IC to indicate which files are loaded. Then unload will remove whatever offending file. best, Duncan (25 years ago, 2-Jun-99, to lugnet.robotics.handyboard)
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| | Adding more meemory
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I have one quesion is i possible to add another 32k ram chip to the handyboard? can IC acces this chip?, I understand that you use the existing address lines and add an inverter on the CE signal and rout it to another chip. Has anybody done this and (...) (25 years ago, 2-Jun-99, to lugnet.robotics.handyboard)
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| | interrupt driven serial port input queue available for testing.
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dear colleagues, i've put together a package of files that gives you an interrupt driven serial port queue. it is currently implemented for input. the direct url is: (URL) fun and good luck. jaime montemayor <monte@cs.umd.edu> university of (...) (25 years ago, 2-Jun-99, to lugnet.robotics.handyboard)
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| | Re: using IC
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Hi Salpi, if you hold down the 'start' button while switching on your Handy Board, the code defined in "main" that is in Handy's memory at that time, will not run. You can then download a new program to your Handy Board and run it. Success, Marc (...) (25 years ago, 2-Jun-99, to lugnet.robotics.handyboard)
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| | using IC
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I'm using IC to program the Handy Board but I have run into a slight problem. How do I undefine a "main" from the board so that I can define another "main" if I can't remember the name of the window I downloaded that had the wrong "main" on it? (...) (25 years ago, 2-Jun-99, to lugnet.robotics.handyboard)
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| | DINSMORE 1490 COMPASS
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Hello all, If I may trouble one (or two) of you electronics gurus out there... I have a Dinsmore 1490 compass. It has twelve leads for a total of 4 sensors. I am hoping that I can at least get a rough eight point heading from this thing. I would (...) (25 years ago, 2-Jun-99, to lugnet.robotics.handyboard)
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| | Sharp GP1U58 Hack without modifing my board
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I have two questions. I hope someone can help. First: Is there a way to use a Sharp GP1U58 hacked to give analog values WITHOUT cutting the trace to the resistor pack on the analog inputs? Perhaps using an OP AMP. Also would removing the resistor (...) (25 years ago, 2-Jun-99, to lugnet.robotics.handyboard)
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| | ICmain
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I accidentally hit "download window" and it defined a "main" function onto the board. How do I undefine "main" so I can define a new one? I don't remember the name of the window I downloaded. Thanks for your help! Salpi (25 years ago, 2-Jun-99, to lugnet.robotics.handyboard)
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