Some peripherals use common, off-the-shelf hardware such as Pmod cards. Some peripherals use custom hardware. This repository contains design files for peripherals that use custom hardware.
The contrib directory has design files for boards that have been contributed. Each design is in its own directory, has its own LICENSE.txt, and should have a markdown file to describe the board.
The dpi directory has the design files for Demand Peripherals boards that can tolerate ringing on long cable runs.
