Sitemap Getting Started Getting Started Quickly Core Runtime Write Protection EC Acronyms and Technologies EC Bringup New Board Checklist Case Closed Debugging (CCD) Case Closed Debugging Overview Google Security Chip Case Closed Debugging Tutorials Verified Boot Troubleshooting Cr50 Verified Boot Troubleshooting Fingerprint MCU (FPMCU) Fingerprint MCU (FPMCU) FPMCU Development for Partners FPMCU Debugging Fingerprint Authentication Design Doc Fingerprint Factory Requirements Fingerprint Quick Factory Guide Dragonclaw Schematics and Layout Testing Unit Tests Code Coverage Updaters USB Updater USB USB-C Power Delivery and Alternate Modes USB-A and USB-C Policies for Sourcing Power USB-C Power Delivery TCPMv2 Verified Boot Detachable Base Verified Boot EC-3PO EC-3PO overview EC-3PO design doc Miscellaneous Low Battery Startup I2C tracing via console commands Application Processor to EC communication Code Reviews IDE Support