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I am trying to get my Handyboard to work off of the 9.6V battery without the DC adapter connected. With the DC adapter hooked directly to the cpu board and the battery connected everything works fine. Without the cable just using the 9.6V battery I (...) (24 years ago, 25-Jan-01, to lugnet.robotics.handyboard)
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| | Reading PWM Servo Signal into Handyboard
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I need to read the pulse width modulated signal put out by a radio control receiver into the Handyboard. I have thought about using a radio control PWM to electric motor speed controller and feeding this into an analog in port on the Handyboard but (...) (24 years ago, 22-Jan-01, to lugnet.robotics.handyboard)
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| | Re: Trouble working with PORTC
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Yes, I'm answering myself. I now notice that Port C is being used by the LCD. Therefore, I'm guessing that this is part of the problem (the whole problem, a really big problem?). I'm still curious as to how Port C might be shared - is it still (...) (24 years ago, 20-Jan-01, to lugnet.robotics.handyboard)
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| | Trouble working with PORTC
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I'm having a little trouble working with Port C on my 68hc11. A little background: the 68hc11 is part of a rug warrior pro. This board brings Port C out to an expansion socket which I can access. I'm generally using Interactive C 3.1 to work with (...) (24 years ago, 20-Jan-01, to lugnet.robotics.handyboard)
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| | Re: Sonar and the expansion board.
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Hi, Try some of these techniques from the sites list here and see what you get. If you still get the errors in readings then you should assume that there is a problem with the board. Fortunately all chips on the board are replaceable and there is a (...) (24 years ago, 20-Jan-01, to lugnet.robotics.handyboard)
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