 | | Manual reading
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Hi, Besides the source of manual on Interactive C from the internet, Is there any other sources on the IC software for me to find out more on IC , Eg book ? There are a lot of text book concern the software like C++, java , how about Interactive C . (...) (28 years ago, 12-Sep-98, to lugnet.robotics.handyboard)
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| | WARNING: +5 supply exposed
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Take a moment to look at your Handy Board. There is a thick trace along the top, right and bottom edge. This is your regulated +5 line. Now look very closely at the outer edge of this trace. It should be completely green (covered with solder mask). (...) (28 years ago, 12-Sep-98, to lugnet.robotics.handyboard)
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| | WARNING: +5 supply exposed
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Take a moment to look at your Handy Board. There is a thick trace along the top, right and bottom edge. This is your regulated +5 line. Now look very closely at the outer edge of this trace. It should be completely green (covered with solder mask). (...) (28 years ago, 12-Sep-98, to lugnet.robotics.handyboard)
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| | My problems with digital outputs
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Dear Mr Fred Martin, My project requires digital outputs and does not need to have motor outputs. I have also read your FAQ and one of them states that by adding a hc374 IC chip in a similar fashoin to the one driving the motor circuits, and (...) (28 years ago, 12-Sep-98, to lugnet.robotics.handyboard)
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| | Re: analog problems
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Dear Sam, It is so strange as you already replace all the chips. The "testanalogs()" is used to test A/D feature and analog port of MC68HC11. It will prompt you "Press START to test knob..." You then press START button and the reading of A/D port (...) (28 years ago, 12-Sep-98, to lugnet.robotics.handyboard)
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| | analog problems
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I am building my handyboard and have been unable to succesfully execute testanalogs(). testmotors(); and testdigitals(); work but when i testanalogs(); either the board displays the current position of the knob (1-256) and freezes, displays the (...) (28 years ago, 11-Sep-98, to lugnet.robotics.handyboard)
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| | Re: Ramping up and down.
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(...) Not quite, but I made good use of the PWM to provide automatic, feedback-adjusted motor control for straight-line tracking. It might give you some ideas. My 'bot uses differential steering (it looks like a small wheelchair) and used to cruise (...) (28 years ago, 11-Sep-98, to lugnet.robotics.handyboard)
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| | Re: Difference between designer and OEM Polariod kit
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(...) The OEM kit contains two transducers and two ranging circuit boards for about a hundred bucks or so. The designer kit contains only one each of the above, plus an experimental demonstration board with a digital display and driver circuitry, (...) (28 years ago, 11-Sep-98, to lugnet.robotics.handyboard)
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| | Ramping up and down.
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Does anyone have any code using the new smooth PWM motor routines to ramp up and ramp down the speed. I have tried a few things with out much successs. Thanks Bill James | work: 972.480.2306 Product Test Specialist | Pager: 972.598.6201 (...) (28 years ago, 10-Sep-98, to lugnet.robotics.handyboard)
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| | Difference between designer and OEM Polariod kit
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Hi, What's the difference between the Designer and OEM polaroid kits. Which one do I need to hook up the polaroid sensors to the HB? Thanks (28 years ago, 10-Sep-98, to lugnet.robotics.handyboard)
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