--- pageClass: is-wide-page --- # ParameterSetUsedRequest (повідомлення UORB) ParameterSetUsedRequest : Used by a remote to update the used flag for a parameter on the primary. **TOPICS:** parameter_set_used_request ## Fields | Назва | Тип | Unit [Frame] | Range/Enum | Опис | | ------------------------------------ | -------- | ---------------------------------------------------------------- | ---------- | ---- | | timestamp | `uint64` | | | | | parameter_index | `uint16` | | | | ## Constants | Назва | Тип | Значення | Опис | | ----------------------------------------------------------------------------------------- | ------- | -------- | ---- | | ORB_QUEUE_LENGTH | `uint8` | 64 | | ## Source Message [Source file (GitHub)](https://github.com/PX4/PX4-Autopilot/blob/main/msg/ParameterSetUsedRequest.msg) :::details Click here to see original file ```c # ParameterSetUsedRequest : Used by a remote to update the used flag for a parameter on the primary uint64 timestamp uint16 parameter_index uint8 ORB_QUEUE_LENGTH = 64 ``` :::