void setup() Serial.begin(9600); OpenWire::start();
OpenWire is an innovative, open-source library that enables data-flow-based programming. Unlike traditional, text-based programming where code is executed line-by-line sequentially, OpenWire acts like virtual wiring. You connect components, and data flows between them automatically when events occur.
Given the search query includes "Arduino exclusive," it's highly likely you're looking for information on one of these core, platform-specific libraries. The confusion is understandable, as many new users mistakenly search for "OpenWire" when they mean "OneWire."