Subject:
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Need help testing 9751 Serial Interface
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Newsgroups:
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lugnet.dacta
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Date:
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Tue, 22 Mar 2011 06:48:41 GMT
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Viewed:
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25902 times
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Howdy-
I recently sold a 9701 set + 9751 serial interface & my buyer is having trouble
operating the 9751 interface.
I have 2 more such sets & observe the same behavior.
I plug in the AC adapter and the Stop & Power lights illuminate.
At this point, what can I do to test the interface or the inputs or the outputs?
I plugged a yellow switch onto a yellow interface plug & press the switch & see
no illumination.
I plug a blue light sensor onto a blue plug & the light sensor illuminates.
What else can I test, with or without a computer, to determine if it's
functioning properly?
Thank you very much,
-Jason
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Message has 3 Replies:
 | | Re: Need help testing 9751 Serial Interface
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| More info from the buyer, in case this sheds any new light: "I tried connecting to a couple of different computers and nothing. I have used a VB.Net program and a Java program, both supposedly working on windows XP SP3 with a usb to serial converter (...) (13 years ago, 22-Mar-11, to lugnet.dacta)
| | | Re: Need help testing 9751 Serial Interface
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| Some helpful info from a fellow to whom I sold another 9701/9751 set a while ago. Thanks, -Jason " also for me it was not easy to get the interface running. OK, in a short and brief form some infos how I got the fun I expected to have with the Lego (...) (13 years ago, 22-Mar-11, to lugnet.dacta)
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