This is the documentation for the latest (master) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

User and Developer Guides

• Asking for Help
• Beyond the Getting Started Guide
• Bluetooth
• Build Overview
• Coding Guidelines
• API Design Guidelines
• Standard C Library
• Documentation Generation
• Documentation Guidelines
• Coccinelle
• Code And Data Relocation
• Cryptography
• Debugging
• Device Management
• Device Firmware Upgrade
• Devicetree Guide
• Emulators
• Environment Variables
• Generating coverage reports
• Kconfig
• Modules (External projects)
• Networking
• Using with PlatformIO
• OS Abstraction
• Porting
• Testing
• Tracing
• West (Zephyr’s meta-tool)
• Optimizations
• Zephyr CMake Package
• Thread Local Storage (TLS)