Casio fx-9750GIII vs. HP35s - Professional Use

[bxparks]

(12-15-2023 06:03 PM)jthole Wrote:  Well, at least there’s a SDK, which (according to the readme) supports the fx-9750Giii ;-)
https://gitea.planet-casio.com/Lephenixnoir/fxsdk

Fantastic! The SDK seems to be maintained, and uses the latest GCC, which means C11, C++20, and other languages supported by GCC. I can get a $30-$40 calculator on eBay, and write C++ for it, at a similar price point as some Arduino-compatible microcontrollers. But the calculator provides more: a screen, battery power, and keyboard. Wow. This could be my next project after stabilizing my RPN83P for TI-83+ TI-84+ project. One possible drawback is that most of the development work for the Casio seems to be out of France, and I have forgotten almost all my highschool French.

The list of Casio calculators from the README:

• (Partial support) SH3-based fx-9860G, fx-9860G SD, similar models with OS 1.xx, and the fx-9860G SDK emulator.
• SH3-based fx-9750G, fx-9860G II, fx-9860G II SD, and similar models with OS 2.xx.
• All SH4-based models with OS 2.xx, including the fx-9750G II and SH4 fx-9860G II.
• The fx-9750G III and fx-9860G III.
• The original fx-CG 10/20.
• The fx-CG 50.