Platform Ondra Vili - marinus-lab/z88dk GitHub Wiki
Hardware summary
- U880D @ 2Mhz
- 64k RAM, 4k ROM
Classic library support (+ondra)
- Native console output
- Native console input
- ANSI vt100 engine
- Generic console
- Redefinable font
- UDG support
- Paper colour
- Ink colour
- Inverse attribute
- Bold attribute
- Underline attribute
- Lores graphics
- Hires graphics
- PSG sound
- One bit sound
- Inkey driver
- Hardware joystick
- File I/O
- Interrupts
- RS232
Compilation
zcc +ondra world.c -create-app
This will create a .wav file suitable for loading into Mame. A .tap file is also created that should be readable by other emulators.
Mame usage
To load a tape, press return and then hit play on the tape
Ondra Keyboard
The Ondra keyboard consists of 3 rows of keys, the numbers are obtained by a modifier key. The mappings for z88dk/mame are:
- No modifier: Lower case letters
- Left shift: Upper case letters (UPPER key)
- Right shift: Symbols (SYMBOL key)
- Right Alt: Number (NUMBER key)
- Left Alt: Control (CS key)
For want of a better place, the delete/backspace key is mapped to CS + RETURN
Notes
Drawing on the screen on this target is notoriously slow.