This is the documentation for the latest (main) 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

• Beyond the Getting Started Guide
• Architecture-related Guides
• Bluetooth
• Documentation Generation
• Coccinelle
• Code And Data Relocation
• Cryptography
• Flashing and Hardware Debugging
• Debugging and Tracing
• Device Management
• Devicetree Guide
• Environment Variables
• Pin Control
• Power Management
• Peripheral and Hardware Emulators
• Modules (External projects)
• Networking
• Using with PlatformIO
• OS Abstraction
• Porting
• State Machine Framework
• Testing
• Trusted Firmware-M
• West (Zephyr’s meta-tool)
• Optimizations
• Zephyr CMake Package