uint64 timestamp # time since system start (microseconds) uint16 free_memory_bytes float32 voltage_v # Servo rail voltage in volts float32 rssi_v # RSSI pin voltage in volts # PX4IO status flags (PX4IO_P_STATUS_FLAGS) bool status_outputs_armed bool status_override bool status_rc_ok bool status_rc_ppm bool status_rc_dsm bool status_rc_sbus bool status_fmu_ok bool status_raw_pwm bool status_mixer_ok bool status_arm_sync bool status_init_ok bool status_failsafe bool status_safety_off bool status_fmu_initialized bool status_rc_st24 bool status_rc_sumd # PX4IO alarms (PX4IO_P_STATUS_ALARMS) bool alarm_vbatt_low bool alarm_temperature bool alarm_servo_current bool alarm_acc_current bool alarm_fmu_lost bool alarm_rc_lost bool alarm_pwm_error bool alarm_vservo_fault # PX4IO arming (PX4IO_P_SETUP_ARMING) bool arming_io_arm_ok bool arming_fmu_armed bool arming_fmu_prearmed bool arming_manual_override_ok bool arming_failsafe_custom bool arming_inair_restart_ok bool arming_always_pwm_enable bool arming_rc_handling_disabled bool arming_lockdown bool arming_force_failsafe bool arming_termination_failsafe bool arming_override_immediate int16[8] actuators uint16[8] servos uint16[18] raw_inputs