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/)

KhiCAS build

./mkappen or ./mkappfr will create in bin a lot of 8xv variables and an installer (8xp)
(make -j V=1 app install_prog) and copy to shared/ti/app.
(cp bin/App**x* shared/ti/app, mkdir -p shared/ti/app, cp bin/App**x* shared/ti/app)

bundle83 or bundle84 will bundle these 8xv files and the installer.

Installation on a hardware calculator:

See install_en.txt or install_fr.txt.

Build customization:

Some compile flags control inclusion of parts of the code.

Without any flag: total size about 2260KB.

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