ZBus - New Features and Roadmap
summary
ZBus ships concrete changes not promises: Observer storage now lets channels list static observers in separate files with per‑observation enable masks and a sequence number to control delivery order, 28 PRs land since last June. A new master subscribers path delivers message copies via net_buffer pools and per‑subscriber FIFOs so consumers need not race the publisher. A highest lock priority protocol replaces mutexes to avoid priority inversion and preemption during publish. Roadmap items include shadow channels for multicore and daemonlike service adapters, plus pool isolation.
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chapters (11)
- 0:00ZBus introduction
- 1:27Current status and decoupling
- 3:58Community contributions and roadmap
- 5:04Observer storage feature
- 10:03Master subscribers for copies
- 15:52Highest lock priority protocol
- 22:00Publishing from ISRs
- 23:45Isolated pools and multi-core
- 26:18ZBus demons concept
- 31:26New features summary
- 32:09Q&A
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