Hardware summary

Homelab 2

• Z80 @ 4Mhz
• 16k RAM
• 40x25 character display

Classic library support (+homelab2)

• Native console output
• Native console input
• ANSI vt100 engine
• Generic console
  • Redefinable font
  • UDG support
  • Paper colour
  • Ink colour (Colour Ace only)
  • 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 +homelab2 program.c -create-app

A .htp file will be generated suitable for loading into Mame.

Once loaded (via quick load in mame) enter the following command:

CALL 17152

Library notes

The right shift key is mapped as control and the left shift key as shift. The delete key is mapped as shift+0

The font is fixed in the machine ROM and only supports upper-case characters. Many graphical characters are available within the character set.

Links

• Information