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HP-12C+ (2022 version)
08-11-2024, 04:32 PM (This post was last modified: 08-11-2024 05:17 PM by AnnoyedOne.)
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RE: HP-12C+ (2022 version)
I found this (old) thread

https://www.hpmuseum.org/forum/thread-19620.html

and was curious about f-ENTER-ON and the 2022 HP-12C+. So I connected my HP-15C CE programming cable to my PC to see what would happen.

To my surprise my PC made a "device recognized" sound just like it did with my HP-15C CE with the new firmware. So I tried VoyagerSave and it didn't save anything.

So clearly the 2022 HP-12C+ has some USB functionality of unknown kind.

PS: I had to remove both CR2032 batteries from the calculator to have it power off.

PPS: I found the obsolete HP-12C+ SDK on archive.org. It only contain two programs (one a PC emulator) and nothing USB.

HP-15C (2234A02xxx), HP-16C (2403A02xxx), HP-15C CE (9CJ323-03xxx), HP-20S (2844A16xxx), HP-12C+ (9CJ251)

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Messages In This Thread
HP-12C+ (2022 version) - AnnoyedOne - 08-10-2024, 04:22 PM
RE: HP-12C+ (2022 version) - AnnoyedOne - 08-11-2024 04:32 PM
RE: HP-12C+ (2022 version) - ctrclckws - 08-12-2024, 01:53 PM
RE: HP-12C+ (2022 version) - Uwe-001 - 08-12-2024, 05:28 PM
RE: HP-12C+ (2022 version) - AnnoyedOne - 08-12-2024, 05:43 PM
RE: HP-12C+ (2022 version) - Uwe-001 - 08-13-2024, 05:56 PM
RE: HP-12C+ (2022 version) - AnnoyedOne - 08-13-2024, 06:04 PM
RE: HP-12C+ (2022 version) - Divasson - 08-13-2024, 06:36 PM
RE: HP-12C+ (2022 version) - AnnoyedOne - 08-13-2024, 06:46 PM



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