TI-BASIC:Asmshells

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Assembly shells are programs that can be loaded onto your calculator and act as an interface for running other programs. They also provide extra functionality like giving access to key-hooks. This page provides you with code you can embed into TI-Basic programs to make them compatible with assembly shells.

MirageOS

[*http://detachedsolutions.com/mirageos/ MirageOS] is currently the most common assembly shell. To make a TI-Basic program appear in the MirageOS menu, put a colon (":") as the first line of the program:

::
:<program code...>

Optionally, you may include a description for the program:

::"<program description>
:<program code...>

As a warning, there have been cases of MirageOS not running TI-Basic programs correctly; after the program finishes, the calculator will crash.

Doors CS

[*http://dcs.cemetech.net/ Doors CS] by Kerm Martian is the most recent assembly shell released. It offers the same functionality as MirageOS along with several other features, although it utilizes a mouse cursor and a different user interface. You can have Doors CS display a custom icon by adding one of the following to your programs:

::DCS
:"<16 character hex code for 8x8 icon>
or
::DCS6
:"<64 character hex code for 16x16 icon>

or

::"<program description>
::DCS
:"<16 character hex code for 8x8 icon>
or
::"<program description>
::DCS6
:"<64 character hex code for 16x16 icon>


You can also have Doors CS not display your program (for small subroutines that you don't want users playing with):

:Ans
:<program code>


Noshell

[*http://www.ticalc.org/archives/files/fileinfo/400/40005.html Noshell] (pronounced 'nosh-ell') is a flash application for running any program that appears in the program menu like you would a TI-Basic program. It will automatically run all programs.

CrunchyOS

[*http://www.ticalc.org/archives/files/fileinfo/325/32507.html CrunchyOS] is another common assembly shell. To make your TI-Basic program compatible with CrunchyOS, add a colon as its first line:

::
:<program code>


Other Shells

The other assembly shells, especially the older ones, don't have an option to run TI-Basic programs; you just have to use the program menu instead. [*http://www.ticalc.org/archives/files/fileinfo/130/13059.html Ion] is probably the most notable shell that doesn't run TI-Basic programs.