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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 Firmware Testing for Partners
• FPMCU Debugging
• Fingerprint Authentication Design Doc
• Fingerprint Factory Requirements
• Fingerprint Quick Factory Guide
• Dragonclaw Schematics and Layout
• Fingerprint MCU RAM and Flash

Renode

• Renode

LLVM Toolchain

• LLVM Toolchain

Testing

• Unit Tests
  • Zephyr Testing
• Code Coverage
• ChromeOS EC Firmware Test Requirements

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

Zephyr

• Zephyr New Board Checklist
• Building Zephyr OS
• Initialization Order
• Proof-of-Concept-Device Bringup
• Shimming
• Zephyr Testing
• Zephyr FPMCU test migration

Miscellaneous

• Low Battery Startup
• I2C tracing via console commands
• Application Processor to EC communication
• Reducing EC Image Size
• Code Reviews
• Parallel Uprevs for ebuilds
• ECTool Rust Porting Guide