Worked on stabilizing the MEC172x eSPI VW driver configuration within the zephyrproject-rtos/zephyr repository, focusing on correcting bit manipulation logic and removing unnecessary self-assignment in the initializer. This targeted bug fix improved the correctness and reliability of VW configuration properties across MEC172x devices, reducing the risk of misconfiguration and enhancing runtime stability. The approach involved refining embedded C code to align with established driver development patterns, emphasizing careful bitwise operations and robust initialization logic. Demonstrated skills in C programming, embedded systems, and driver maintenance, contributing to improved code quality and debuggability for Zephyr RTOS users working with Microchip hardware.