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Archive for February, 2016

Propeller Game Console

Written February 25th, 2016 by

I’m happy to present my first hardware project, a retro-style video games console with interchangeable cartridges based on the Parallax Propeller microcontroller. For those unfamiliar with this chip, it is a 32bit microcontroller with 32k RAM and 8 cores running in parallel at 80MHz, program code and data are readed from an external EEPROM and has 32 completely programmable input/output pins. The console design uses two of these chips to enhance the performances and allow more complex games than would be possible with just one. A chip is dedicated to the graphics and video output, the other chip is dedicated to the audio output and the main game logic.

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