Fab Agon Emulator

An emulator of the Agon Light, Agon Light 2, and Agon Console8 8-bit computers.

How to compile

You may not need to compile, as there are regular pre-compiled releases for Linux (amd64), Windows (x64) and Mac (Intel & ARM).

Otherwise, read the guide to compiling Fab Agon Emulator

Keyboard Shortcuts

Emulator shortcuts are accessed with the right ctrl.

• RightCtrl-C - Toggle caps-lock
• RightCtrl-F - Toggle fullscreen mode
• RightCtrl-M - Print ESP32 memory stats to the console
• RightCtrl-R - Soft-reset
• RightCtrl-S - Cycle screen scaling methods (see --scale command line option)
• RightCtrl-Q - Quit

Emulated SDCard

If a directory is specified with fab-agon-emulator --sdcard <dir> then that will be used as the emulated SDCard. Otherwise, the .agon-sdcard/ directory in your home directory will be used if present, and if not then sdcard/ in the current directory is used.

Changing VDP version

By default, Fab Agon Emulator boots with Console8 firmware. To start up with quark firmware, run:

fab-agon-emulator --firmware quark

Legacy 1.03 firmware is also available:

fab-agon-emulator --firmware 1.03

And Electron firmware:

fab-agon-emulator --firmware electron

The Z80 debugger

Start the emulator with the -d or --debugger option to enable the Z80 debugger:

fab-agon-emulator -d

At the debugger prompt (which will be in the terminal window you invoked the emulator from), type help for instructions on the use of the debugger.

Other command-line options

Read about other command-line options with:

fab-agon-emulator --help

Mac-specific issues

The Fab Agon Emulator executables provided on releases are not signed, so in order to run them on your Mac you need to run the following command from the directory containing the fab-agon-emulator executable:

xattr -dr com.apple.quarantine fab-agon-emulator firmware/*.so