 | | serial connection
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| Hi, I am still trying to get the PC-Handyboard connection to work. I got as far as downloading the pcode_hb.s19 file successfully. After I turn the main board power off and back on (reset), I should get a message on the LCD screen ("Interactive-C v (...) (27 years ago, 22-Apr-97, to lugnet.robotics.handyboard)
| | | | | Re: serial connection
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| (...) Your LCD is bad. Either the logic to it is in error (check for an open on the E pin) or the LCD itself is non-functional. If IC cannot talk to the LCD it won't run. (27 years ago, 23-Apr-97, to lugnet.robotics.handyboard)
| | | | | Re: serial connection
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| (...) and then Chuck McManis wrote: (...) Not necessarily. There could be a problem with the memory circuit that is preventing pcode_hb.s19 from loading properly. Tunde, use a multimeter to check all of the connections in the memory circuit (...) (27 years ago, 23-Apr-97, to lugnet.robotics.handyboard)
| | | | | Re: serial connection
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| Yep, My lab partner and I had an intermittent "fade to blank" problem that we solved by putting in a new LCD. jm (...) (27 years ago, 23-Apr-97, to lugnet.robotics.handyboard)
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