Homebrew CPU Step 2: Rhythm Game Plan
October 9, 2023
We’re turning a movie-playing circuit into an actual interactive game. This video lays out what we need to do:
- Use the HD44780 scrolling feature for the play field
- Design custom CGRAM characters
- Build a controller for user input
- Build a health tracker to halt the circuit on game over
- Tie it all together with new logic, opcodes and program code