Building a Zephyr-Native Audio Framework With Sound Open Firmware - Iuliana Prodan скачать в хорошем качестве

Building a Zephyr-Native Audio Framework With Sound Open Firmware - Iuliana Prodan

Don't miss out! Join us at the next Open Source Summit in Seoul, South Korea (November 4-5). Join us at the premier vendor-neutral open source conference, where developers and technologists come together to collaborate, share knowledge, and explore the latest innovations and advancements in open source technology. Learn more at https://events.linuxfoundation.org/ Building a Zephyr-Native Audio Framework With Sound Open Firmware - Iuliana Prodan, NXP Semiconductors In this session, we will explore the audio stack and frameworks available in Zephyr, with a particular focus on Sound Open Firmware (SOF) - an open-source audio digital signal processing (DSP) firmware and SDK that provides essential infrastructure and tools for audio and signal processing development. With the release of SOF 2.0, the project has integrated Zephyr RTOS, simplifying and improving its codebase. However, SOF remains tightly coupled to a Linux host OS driver, making it primarily suited for MPUs. This talk will dive into decoupling SOF from Linux to enable standalone operation on MCUs, making it the go-to audio framework for Zephyr. Key topics will include: • Replacing Linux-based host communication • Modifying SOF firmware to run without Linux-driven configuration • Leveraging Zephyr drivers for hardware control Join us to discuss the next steps in making SOF a truly Zephyr-native audio framework.