During January 2026, this developer contributed to the levizh/rt-thread repository by implementing Board Support Package (BSP) support for the N32H7xx series and refactoring the clock_time subsystem to enable high-resolution time management across multiple platforms. Using C and Markdown, they redesigned the timing architecture to improve scheduling accuracy and integrated POSIX and libc time features, enhancing cross-platform consistency. Their work included updating drivers, configuration files, and documentation, as well as addressing issues with WLAN, eMMC DDR mode polling, and CAN interrupt handling. This effort strengthened hardware enablement, improved onboarding reliability, and demonstrated depth in embedded systems and documentation.