KhiCAS CE

An XCAS port for the TI-84 Plus CE / TI-83 Premium CE calculators.

Compilation:

Prerequisites

• Get the nightly CE toolchain https://github.com/CE-Programming/toolchain/releases/nightly
  (See docs: https://ce-programming.github.io/toolchain/)

• g++ and python3 are also required for the post-build steps.

KhiCAS build

Run the ./mkappen (English build) or ./mkappfr (French build) script.

It will create, in the bin/ folder, many appvars (.8xv files) and an installer (.8xp).
A bundle file (.b83/.b84), only usable on TI Connect CE for Windows, will also be created with those files.

Installation on calculator:

See install_en.txt or install_fr.txt.

Build customization:

Some compile flags control the inclusion of parts of the code.

The total app size ranges from 2.2MB to 2.8MB, approximately.

• math:
  • -DWITH_LAPLACE Laplace/inverse Laplace transform ≈ 20K
  • -DWITH_DESOLVE desolve command ≈ 60K (including Laplace)
• science:
  • -DWITH_PERIODIC periodic table ≈ 10K
  • -DWITH_UNITS physical units ≈ 40K

Note that 2 apps do never share a flash page, as a consequence you can add space up to a multiple of 65.536, e.g. 2260 KB and 2280 KB will leave free the same amount of flash.