--- pageClass: is-wide-page --- # MessageFormatResponse (UORB message) **TOPICS:** message_format_response ## Fields | Назва | Тип | Unit [Frame] | Range/Enum | Опис | | ------------------------------------- | ---------- | ---------------------------------------------------------------- | ---------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | timestamp | `uint64` | | | time since system start (microseconds) | | protocol_version | `uint16` | | | Must be set to LATEST_PROTOCOL_VERSION. Do not change this field, it must be the first field after the timestamp | | topic_name | `char[50]` | | | Наприклад, /fmu/in/vehicle_command | | success | `bool` | | | | | message_hash | `uint32` | | | hash over all message fields | ## Source Message [Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/MessageFormatResponse.msg) :::details Click here to see original file ```c uint64 timestamp # time since system start (microseconds) # Response from PX4 with the format of a message uint16 protocol_version # Must be set to LATEST_PROTOCOL_VERSION. Do not change this field, it must be the first field after the timestamp char[50] topic_name # E.g. /fmu/in/vehicle_command bool success uint32 message_hash # hash over all message fields ``` :::