 | | Re: Encoder Implemenation questions
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You step into the morass that separates reality from theory :-) The "right" way to do this is to measure the current on the servos, ramp their accelleration up and then down again as you approach your final endpoint. Read up on feedback systems and (...) (24 years ago, 11-Jan-01, to lugnet.robotics.handyboard)
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| | Encoder Implemenation questions
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I have contructed a robot that I want to be able to move and position itself accurately. I have encoders (the Hamamatsu P5587) attached to analog inputs 4 & 5 using sencdr4 & 5. I have 24 segment encoders that should give me a resolution of about (...) (24 years ago, 11-Jan-01, to lugnet.robotics.handyboard)
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| | Re: Basic assembler and downloader question
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That did the trick. Thanks for helping me out with something so basic. I guess that I am next going to read up a little further on how the HandyBoard is using the special mode variations of the Motorola chip while still being able to access the (...) (24 years ago, 10-Jan-01, to lugnet.robotics.handyboard)
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| | Re: Basic assembler and downloader question
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OK, I didn't see the following before. The HB has its reset vector at $BFFE. So the second ORG must be there, not at $FFFE. Please see (URL) more info. Fred In your message you said: (...) , (...) is (...) ot (...) (24 years ago, 9-Jan-01, to lugnet.robotics.handyboard)
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| | Re: Basic assembler and downloader question
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I tried using dl.exe and the download appeared to work. However, the LED still did not turn on. Is something wrong with my code? Perhaps the RAM is not accessible at this point as the chip is in bootstrap mode? Again here is the listing (with the (...) (24 years ago, 9-Jan-01, to lugnet.robotics.handyboard)
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