--- pageClass: is-wide-page --- # UavcanParameterValue (UORB message) UAVCAN-MAVLink parameter bridge response type. **TOPICS:** uavcan_parameter_value ## Fields | 명칭 | 형식 | Unit [Frame] | Range/Enum | 설명 | | -------------------------------- | ---------- | ---------------------------------------------------------------- | ---------- | -------------------------------------------------------------- | | timestamp | `uint64` | | | time since system start (microseconds) | | node_id | `uint8` | | | UAVCAN node ID mapped from MAVLink component ID | | param_id | `char[17]` | | | MAVLink/UAVCAN parameter name | | param_index | `int16` | | | parameter index, if known | | param_count | `uint16` | | | number of parameters exposed by the node | | param_type | `uint8` | | | MAVLink parameter type | | int_value | `int64` | | | current value if param_type is int-like | | real_value | `float32` | | | current value if param_type is float-like | ## Source Message [Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/UavcanParameterValue.msg) :::details Click here to see original file ```c # UAVCAN-MAVLink parameter bridge response type uint64 timestamp # time since system start (microseconds) uint8 node_id # UAVCAN node ID mapped from MAVLink component ID char[17] param_id # MAVLink/UAVCAN parameter name int16 param_index # parameter index, if known uint16 param_count # number of parameters exposed by the node uint8 param_type # MAVLink parameter type int64 int_value # current value if param_type is int-like float32 real_value # current value if param_type is float-like ``` :::