mirror of
https://github.com/hsoft/collapseos.git
synced 2024-12-05 13:18:07 +11:00
9216057db8
I implement the screen using XCB which is much more friendly than z80e's SDL+CMake for development machines that want to install minimal dependencies (for example, a port-less OpenBSD rig).
27 lines
896 B
Markdown
27 lines
896 B
Markdown
# TI-84+ emulator
|
|
|
|
This emulates a TI-84+ with its screen and keyboard. This is suitable for
|
|
running the `ti84` recipe.
|
|
|
|
## Build
|
|
|
|
You need `xcb` and `pkg-config` to build this. If you have them, run `make`.
|
|
You'll get a `ti84` executable.
|
|
|
|
## Usage
|
|
|
|
Launch the emulator with `./ti84 /path/to/rom` (you can use the binary from the
|
|
`ti84` recipe. Use the small one, not the one having been filled to 1MB).
|
|
|
|
This will show a window with the LCD screen's content on it. Most applications,
|
|
upon boot, halt after initialization and stay halted until the ON key is
|
|
pressed. The ON key is mapped to the tilde (~) key.
|
|
|
|
Press ESC to quit.
|
|
|
|
As for the rest of the mappings, they map at the key level. For example, the 'Y'
|
|
key maps to '1' (which yields 'y' when in alpha mode). Therefore, '1' and 'Y'
|
|
map to the same calculator key. Backspace maps to DEL.
|
|
|
|
Left Shift maps to 2nd. Left Ctrl maps to Alpha.
|