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Brian,
I had the same problem with a board I built. It turned out to be the memory
was bad. I would check all the solder connections to the memory socket and
make sure that it is seated properly. -DAN
In lugnet.robotics.handyboard, Brian Walker writes:
> Hi everyone,
> Need some help downloading pcode. Have a row of black squares right now and
> have tried several different computers with the same 'wrong port or board
> mode.' I'm sure its in the bootstrap mode and also have replaced the MAX232
> chip on the interface board with no luck. The only other possible problem I
> can think is one of the chips on the Handyboard. Can anyone suggest a
> testing procedure or chip that could be bad? I would greatly appreciate any
> help.
> thanks, brian
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Message is in Reply To:
 | | downloading pcode
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| Hi everyone, Need some help downloading pcode. Have a row of black squares right now and have tried several different computers with the same 'wrong port or board mode.' I'm sure its in the bootstrap mode and also have replaced the MAX232 chip on (...) (24 years ago, 8-Feb-01, to lugnet.robotics.handyboard)
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