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PX4-Autopilot/msg/UlogStream.msg
Daniel Agar cea185268e msg ROS2 compatibility, microdds_client improvements (timesync, reduced code size, added topics, etc), fastrtps purge
- update all msgs to be directly compatible with ROS2
 - microdds_client improvements
   - timesync
   - reduced code size
   - add to most default builds if we can afford it
   - lots of other little changes
 - purge fastrtps (I tried to save this multiple times, but kept hitting roadblocks)
2022-10-19 19:36:47 -04:00

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# Message to stream ULog data from the logger. Corresponds to the LOGGING_DATA
# mavlink message
uint64 timestamp # time since system start (microseconds)
# flags bitmasks
uint8 FLAGS_NEED_ACK = 1 # if set, this message requires to be acked.
# Acked messages are published synchronous: a
# publisher waits for an ack before sending the
# next message
uint8 length # length of data
uint8 first_message_offset # offset into data where first message starts. This
# can be used for recovery, when a previous message got lost
uint16 msg_sequence # allows determine drops
uint8 flags # see FLAGS_*
uint8[249] data # ulog data
uint8 ORB_QUEUE_LENGTH = 16 # TODO: we might be able to reduce this if mavlink polled on the topic