WP 43s

A superset of the HP-42S calculator

5.0 Stars (2)
6 Downloads (This Week)
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Description

This project is to develop firmware for a pocket calculator that is a super-set of the legendary HP-42S RPN Scientific. We strive to create a serious scientific instrument again like we did with the WP 34S (look here: https://sourceforge.net/projects/wp34s/).

WP 43S is going to grow on our own hardware now. It features a state-of-the-art display, a USB port, an SD port, and eight rows of keys - one of them for softkeys.

WP 43S is going to come pretty close to the ultimate RPN scientific calculator - at least that's what we will be trying to reach. That means it will be instant-on, including all the mathematics you can expect in such a package, all the keystroke programming capabilities you need to solve repetitive as well as iterative problems easily, and all the I/O channels for reliable backup and easy linking to an arbitrary host computer.

Right now, the prototype hardware is under development still - and the firmware team is waiting for it to start its work asap.

WP 43s Web Site

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User Reviews

  • ianrichardson
    1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Great software, thanks wp43s

    Posted 02/18/2013
  • nicolascook
    1 of 5 2 of 5 3 of 5 4 of 5 5 of 5

    Easy to use and works.

    Posted 01/25/2013
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