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making HP39GS Serial Cable (RS-232)
05-07-2019, 11:35 PM (This post was last modified: 05-07-2019 11:37 PM by ijabbott.)
Post: #12
RE: making HP39GS Serial Cable (RS-232)
The USB Mini-B connector connects to a simple USB-to-serial adapter device inside the calculator, but there is another serial port like on the 50g, as mentioned by Bob in post #2 above.

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RE: making HP39GS Serial Cable (RS-232) - ijabbott - 05-07-2019 11:35 PM



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