A modular Z80 computer, made up of independent boards connected vertically:
- CPU board: Z80 cpu, power circuit, reset circuit, clock, I/O
- Memory board: 512k RAM, 8/16k ROM (BIOS) and memory management (bankswitching)
- Serial board: connects a computer serial port via UART, beeps
- Storage board: allows storage in the form of a SDCard
- Video board: VGA output terminal
- Debugger board: the debugger board is optional. It'll sit on the bottom of the computer and allow for step-by-step debugging of the computer when connected to a PC via a USB cable.
The computer BIOS include:
- The Monitor, which allows interacting with the internals of the computer
- Several system calls that provides some common tasks and make development simpler.
See the wiki for more information.
