Angus Jull developed a barometer simulation feature for the tiiuae/nuttx repository, enhancing the fakesensor driver to support realistic barometric sensor data in embedded systems testing. He implemented a new data path that parses pressure and temperature values from CSV files and publishes them as sensor_baro UORB messages, enabling comprehensive end-to-end testing and sensor fusion validation. Working primarily in C, Angus focused on embedded systems and sensor driver development, ensuring that the simulated barometric data closely mirrors real-world sensor outputs. This work improved the realism and effectiveness of navigation and sensor fusion module testing without introducing any bug fixes during the period.