# mag_worker_data (UORB 消息)
uint64 timestamp # 系统运行以来的时间 启动 (微秒)
uint64 timestamp_sample uint8 MAX_MAGS = 4
uint32 done_count uint32 calibration_points_perside uint64 calibration_interval_perside_us uint32[4] 校准计数器总计 bool[4] 已收集的边数据 float32[4] x float32[4] y float32[4] z