==== Core Operation Codes ==== ^ Value ^ Name ^ Description ^ | 0x01 | ''CORE_HELLO'' | Announce presence on the network. | | 0x02 | ''CORE_DISCOVER'' | Request nodes to identify themselves. | | 0x03 | ''CORE_GOODBYE'' | Graceful node departure. | | 0x04 | ''CORE_PING'' | Check reachability / latency. | | 0x05 | ''CORE_PONG'' | Response to ''CORE_PING'' | | 0x06 | ''CORE_SET_NAME'' | Set the nodes friendly name | | 0x07 | ''CORE_TIME_SYNC'' | Synchronize clocks across nodes. | | 0x08 | ''CORE_STATE_REQUEST'' | Sender is requesting the system state | | 0x09 | ''CORE_STATE_RESP'' | Frame contains the system state |