GPIO across Linux and Zephyr kernels (Bernhard Rosenkränzer)

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Published on ● Video Link: https://www.youtube.com/watch?v=j4lbNCmnx3Y


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Sometimes it is useful to share code across multiple kernels -- in projects like the Oniro door lock blueprint, for the typical use cases a Cortex-M CPU running Zephyr is more than sufficient, but using its functionality as part of a larger project makes using Linux on Cortex-A an interesting option. Can we find a way to maximize code reuse despite the very different GPIO APIs?
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