During August 2025, work centered on enhancing the reliability of ADC data acquisition within the zephyrproject-rtos/zephyr-testing repository. Using C programming and embedded systems expertise, the developer addressed a critical bug in the It51xxx driver’s channel sampling flow. The solution involved correcting context sequencing and implementing sequential per-channel sampling, which eliminated initial zero samples and inaccurate channel readings. This patch improved the integrity of ADC-based telemetry, ensuring more dependable diagnostics and analytics for downstream features. The focus on driver development and rigorous validation contributed to a more robust measurement process, directly supporting the stability and accuracy of embedded applications.