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https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-04-14 10:07:39 +08:00
Existing users of orb_exists: - logger (dynamic subscribe to multi-instances) - mavlink (orb subscription) - sdlog2 - preflightcheck (check for home_position) - wait_for_topic shell command (it's not used) - orb_group_count() (sensors: dynamic sensor addition) All use-cases benefit from the changed semantics: they are really only interested if there is a publisher, not another subscriber.