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zbus: Add message bus subsystem to Zephyr Add zbus message bus as a Zephyr subsystem. No message bus or communication abstraction other than the usual (message queues, mailboxes, etc.) enabled developers to implement event-driven systems in Zephyr quickly. Zbus would fill that gap by providing the community with a lightweight and flexible message bus. The implementation tries to be closest as possible to the existing ones. We use the claim/finish approach, and the API for publishing and reading channels are similar in message queues. Zbus is about channels, messages, and observers. Signed-off-by: Rodrigo Peixoto <rodrigopex@gmail.com>
2022-07-31 10:40:36 +08:00
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