- description
- The Programmable Read-Only Controller (P-ROC), designed by [[manufacturer:multimorphic]] and introduced around 2010, is an FPGA-based pinball control board that can interface with and replace the MPU in many classic pinball platforms including [[manufacturer:williams]] WPC, [[system:stern-whitestar]], and [[manufacturer:data-east]]. It enables custom software development via the pyprocgame and Mission Pinball Framework libraries, and has been used in homebrew, custom, and rethemed pinball machines.