Migration guide to Zephyr v4.4.0

Project description

This is an official guide document summarizing the changes developers need to modify or pay attention to when upgrading (migrating) the Real-Time Operating System (RTOS) Zephyr from v4.3.0 to v4.4.0. 1. Key Summary of the Zephyr v4.4.0 Migration Guide Changes in Build System and Environment The minimum required environment has been raised to Zephyr SDK 1.0.0 and Python 3.12. The default C language standard has been changed to C17 (ISO/IEC 9899:2018). Separate configuration is required if using an older toolchain. Changes in Kernel Memory Management The previously supported optional kernel…