It’s not a secret Raspberry pie It can emulate a large number of devices, and the Raspberry Pi Pico is no exception.In his latest project, Eric Badger is Pico 6502 computer And I’m comparing Pico running next to an Apple II computer side by side.
According to the video description, Badger developed this homebrew emulator and ported and tested a copy of the Apple II Loderunner. If you’re new to classic titles, Lode Runner is the first 2D puzzle game to debut in 1983. Its basic system requirements make it a fun option for testing the limits of the Pico-powered 6502 emulator.
The original 6502 is an 8-bit microprocessor developed by a team that worked for the 6800 Motorola. There are similarities between the two, and the 6502 is a simpler introduction to the 6800 processor.Overall, Pico is a 32-bit microprocessor that exceeds its ability to emulate a 6502, but you can find a lot. RP2040 board It would be fun to implement in a project like this.
Badger explains that the emulator runs only on the Raspberry Pi Pico and also supports some accessories. Users can connect an Atari joystick for a PS2 keyboard or input device. Video output is possible using the VGA port. This essentially turns Pico into a full-fledged computing system with both input and output capabilities.
This project was inspired by Ben Eater’s work on 6502 emulation.Eater offers a 6502 kit that he can buy WebsiteHowever, Badger has proven that he can work on a project using a simple Pico microcontroller.
If you want to know more about this Raspberry Pi project, watch the demo video shared by Eric Badger. YouTube Check the actual operation. This video compares the 6502 emulator as well as the original Apple II running the same application, so you can see how well Pico works compared to vintage hardware.
