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 Robotics / Handy Board / 8232
    Re: Basic assembler and downloader question —Fred G. Martin
   Brian Try using dl.exe rather than dlm.exe Also, put a line LOOP BRA LOOP after you store the value in the Port A. otherwise the 6811 will happily execute whatever's next in memory. Fred In your message you said: (...) . (...) (24 years ago, 8-Jan-01, to lugnet.robotics.handyboard)
   
        Re: Basic assembler and downloader question —Brian Wright
   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)
   
        Re: Basic assembler and downloader question —Fred G. Martin
   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)
   
        Re: Basic assembler and downloader question —Brian Wright
   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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