Arthigan Jayaram focused on enhancing I2C reliability and testability in the uw-midsun/fwxvi repository during February 2025. He developed a feature in C that introduced robust error handling and refined pin configuration to improve the dependability of I2C communication within embedded systems. To ensure the feature’s effectiveness, he implemented an API smoke test that validated I2C usage in realistic hardware scenarios, thereby reducing integration risks. His work increased test coverage for this critical hardware interface, supporting future maintainability. Arthigan’s contributions demonstrated depth in firmware development and embedded systems, addressing reliability challenges through targeted, well-structured engineering solutions.