pylabrobot.revvity.celigo.Celigo.send_command# async Celigo.send_command(opcode: int, payload: bytes = b'', retries: int = 3, reply_timeout: float | None = None) → bytes# Send a command and return its response payload (b’’ if there is none). Parameters: opcode (int) payload (bytes) retries (int) reply_timeout (float | None) Return type: bytes