LogoLogo
  • Welcome
  • Vehicle Operation
    • Getting started
    • Auterion Suite
      • Dashboard
      • Fleet Management
        • Vehicles
          • Cloud Features
          • Groups
        • Flights
        • Compliance
      • Manufacturer
        • Service Bulletins
      • Administration
      • User Management
      • Simulations
    • Auterion Mission Control
      • Installation
      • First steps
      • UI Breakdown
        • Navigating between the views
        • Fly View
          • Fly View UI Overview
          • Vehicle status indicator
          • Flight mode selector
          • Quick actions sidebar
          • Connection manager
          • Vehicle Dashboard
          • Flight Map
          • Camera View
          • Monitoring the Flight
          • Flying Manually (RC/Joystick)
          • Flying a Mission
        • Plan View
          • Plan UI Overview
          • Plan tools
            • Mission Menu
            • Waypoint Missions
            • Survey Patterns
              • Area Survey
              • Corridor Scan
          • Mission Summary
          • Mission Editor Tab
            • Start Section
            • Mission Section
            • End Section
            • Extras
          • Terrain visualization
          • GeoFence
          • Rally Points
        • Quick Vehicle Menu
          • Pre-Flight Checklist
          • Connectivity
        • Photo Gallery
        • Settings
        • Pilot Login
      • Useful resources
        • Mission Planning
          • Mission Cloud Sync
          • Terrain Following
          • Import Geo-Awareness data or KML overlays
        • Maps and Custom Overlays
          • Using Offline Maps
          • Importing GeoPDF overlays
        • Track GCS as Smart Asset in Suite
        • Live PX4 Log Streaming
        • Monitor Local Flights with ADS-B
        • GPS Denied Workflow
        • Windows Crash Logs Analysis
        • Screen Recordings
    • Remote Controllers
      • Skynav Remote Controller
        • Installing Mission Control
        • Joystick and Button Mapping
        • Using LTE for Online Maps in the Field
        • Advanced Radio Settings
        • Drop Guards and Chest Strap
        • Unit Serial Number
    • Settings & Maintenance
      • Vehicle Setup
      • WiFi Setup
      • Compass Calibration
      • Safety Setup
      • Joystick Setup
      • Vehicle Web UI
      • Software Update
      • Remote ID
        • How Remote ID works
        • Remote ID indicators in AMC
        • Frequently Asked Questions
    • Precise Flight
  • App development
    • Getting Started
      • Development environment Setup
      • Connecting to a device
      • Application Development
    • App Framework
      • Building your First App
      • Apps API
      • Sensor Data
      • Video Streams
      • Photos
      • Hardware Peripherals
      • Persistent Storage
      • MAVLink
      • Native Docker Compose
      • App Parameters
      • Log App Data to Auterion Suite
        • How to log Time Series Data
        • How to log basic Text Output
      • How to store an App's Binary Data on Skynode
      • User Web Interfaces
      • Build Arguments
      • Debugging apps with SSH
      • Debugging Apps with gdb
      • PX4 Messages in ROS 2
      • DDS / ROS2 Configuration
      • Structuring Applications with Multiple Services
    • Auterion SDK
      • Installation
      • Write Your First App
      • SDK API
      • Flight Mode API
        • Flight Mode API
        • Dynamics in Body Frame
        • Dynamics in Local Frame
        • Go-To in Local Frame
      • System State API
      • Peripheral Actuator Control API
      • Camera API
      • Navigation Input API
        • Global Navigation
        • Local Navigation
      • Visual Tracking API
    • Simulation
      • Virtual Skynode
        • Simulation-Gazebo Reference
        • Simulation-AirSim Reference
        • Connecting from other Computers
        • Resetting Virtual Skynode
        • Multiple Virtual Skynodes on single machine
      • Physical Skynode
    • Resources
      • Cross Compilation - Faster Builds
      • Auterion CLI Reference
      • Troubleshooting
      • App Tutorial
      • Skynode Vision Kit S
        • Set up the Vision Kit
        • Install and test a simple vision app
    • Legacy app workflow
      • App Development
      • MAVLink
      • Using the App Template
      • Example Applications
        • Autopilot Telemetry (C++)
        • Autopilot Telemetry (Python)
        • Photo Gallery
  • Hardware Integration
    • Getting started
      • Required Sensors
      • Wiring Skynode to the Vehicle
      • Actuators Setup
      • Sensors Setup
        • Set Orientations
        • Compass Calibration
        • Gyroscope calibration
        • Accelerometer calibration
        • Level horizon calibration
        • Airspeed calibration
      • Bench Test
      • Tuning
      • Creating Airframe Configurations for APX4
    • Skynode
      • Skynode X
      • Skynode ENT/GOV
      • Skynode X Integration and Development Kit
        • Get Skynode ready
        • Power Skynode
        • Register Skynode
        • Connect Skynode to AMC
        • Sensors and Peripherals
        • Next steps
      • Payloads
        • Generic USB Webcams (UVC)
        • Workswell Wiris Pro
        • Trillium HD40-LV
        • NextVision Gimbals (with TRIP2)
        • Sony Alpha a7R IV
        • Phase One iXM-100
        • Gremsy Gimbals
      • Connectivity
        • USB-C Network Connection
        • WiFi
        • LTE Setup
        • SIYI MK15
        • Microhard Data Link
        • Data Link Wiring
        • Silvus Data Link
        • Doodle Labs Data Link
        • Custom Data Link
        • Ethernet Interface Configuration
      • Skynode LED Meanings
      • Troubleshooting
      • Legacy DSM/DSMX Support
      • Peripherals
        • Power Module
        • 12S Power Module
        • Pixhawk Adapter Board
        • Pixhawk Payload Bus
        • Data Link Module
        • PX4 F9P GPS
        • Freefly RTK GPS
        • Airspeed Sensor
        • LIDAR
        • USB camera
        • See3CAM_24CUG
    • Skynode S
      • Datasheet
      • Interfaces
      • Basic Vehicle Integration
      • Add LTE to Skynode S
      • Skynode S LED status indicator
      • Skynode S flight logs
    • AI Node
      • Datasheet
      • Evaluation Kit
        • Power AI Node
        • Wiring AI Node to Skynode
        • Internet sharing with Skynode
        • Activate AI Node on Suite
      • Dimensions and CAD model
      • Interfaces
      • Connectivity
        • USB Network Connection
        • Serial Debug Connection
        • AI Node as Network Bridge
        • Standalone Internet Access
      • Updating AuterionOS
    • Advanced Airframe Integration
      • Custom power setup
      • Wiring without Breakout Boards
      • Gripper Integration
        • Setting up Payload Delivery with Gripper
      • ESC Calibration
      • Camera Calibration
        • Camera Calibration on a Computer
        • Camera Calibration on Skynode
      • Serial Port Configuration
    • Flight controller customization
      • AMC's Advanced Mode
      • Flight Controller Shell
      • Micro XRCE-DDS
    • AuterionOS Customization
      • OEM Tools Installation
      • Adding SSH keys
      • Changing the Root Password
      • Modifying Environment Variables
      • Pre-install Applications
      • Suite Manufacturer Tools
    • AuterionOS System Guide
      • Introduction
      • Flashing PX4 Binary and Vehicle Config
      • Building and Flashing PX4 Firmware
      • SSH Access
      • Filesystem and partitions
      • Environment Variables Reference
      • Types of AuterionOS Images
      • Mavlink Routing and Endpoints
      • Packaging AuterionOS Image
    • Additional Resources
      • Remote ID
        • How Remote ID works
        • Vehicle Serial Number
        • Communication Diagram
        • Remote ID configuration
        • How Auterion tested
      • Auto-Tuning
  • Release Notes
    • APX4
      • APX4 3.2
        • APX4 3.2.1
      • APX4 3.1
        • APX4 3.1.1
        • APX4 3.1.0
      • APX4 3.0
        • APX4 3.0.8
        • APX4 3.0.5
      • APX4 2.7
        • APX4 2.7.37
        • APX4 2.7.25
        • APX4 2.7.20
        • APX4 2.7.12
        • APX4 2.7.7
        • APX4 2.7.6
      • APX4 2.6
        • APX4 2.6.1
      • APX4 2.5
        • APX4 2.5.14
        • APX4 2.5.13
        • APX4 2.5.8
        • APX4 2.5.7
        • APX4 2.5.5
        • APX4 2.5.4
        • APX4 2.5.0
      • APX4 2.4
        • APX4 2.4.2
        • APX4 2.4.1
      • APX4 2.3
        • APX4 2.3.0
      • APX4 2.2
        • APX4 2.2.2
        • APX4 2.2.0
      • APX4 2.1
        • APX4 2.1.1
        • APX4 2.1.0
      • APX4 2.0
        • APX4 2.0.2
        • APX4 2.0.0
    • AuterionOS
      • AOS for AI Node
        • AI Node AOS 1.1.0
        • AI Node AOS 1.0.2
        • AI Node AOS 1.0.0
        • AI Node AOS 0.7.0
        • AI Node AOS 0.6.1
        • AI Node AOS 0.6.0
        • AI Node AOS 0.5.0
        • AI Node AOS 0.4.0
      • AOS for Skynode
        • AOS 3.7
          • AOS 3.7.14
          • AOS 3.7.9
        • AOS 3.6
          • AOS 3.6.14
        • AOS 3.5
          • AOS 3.5.13
        • AOS 3.3
          • AOS 3.3.9
        • AOS 3.2
          • AOS 3.2.9
        • AOS 2.19
          • AOS 2.19.14
        • AOS 2.15
          • AOS 2.15.10
          • AOS 2.15.7
        • AOS 2.12
          • AOS 2.12.8
        • AOS 2.10
          • AOS 2.10.2
        • AOS 2.8
          • AOS 2.8.1
        • AOS 2.7
          • AOS 2.7.15
        • AOS 2.6
          • AOS 2.6.1
        • AOS 2.5
          • AOS 2.5.14
          • AOS 2.5.13
          • AOS 2.5.8
          • AOS 2.5.7
          • AOS 2.5.5
          • AOS 2.5.4
          • AOS 2.5.0
        • AOS 2.4
          • AOS 2.4.1
        • AOS 2.3
          • AOS 2.3.0
        • AOS 2.2
          • AOS 2.2.2
          • AOS 2.2.0
        • AOS 2.1
          • AOS 2.1.1
          • AOS 2.1.0
        • AOS 2.0
          • AOS 2.0.2
          • AOS 2.0.0
    • Auterion Mission Control
      • AMC 1.34
        • AMC 1.34.19
        • AMC 1.34.14
      • AMC 1.33
        • AMC 1.33.13
      • AMC 1.32
        • AMC 1.32.7
      • AMC 1.30
        • AMC 1.30.17
      • AMC 1.29
        • AMC 1.29.7
      • AMC 1.26
        • AMC 1.26.8
      • AMC 1.22
        • AMC 1.22.3
      • AMC 1.19
        • AMC 1.19.5
      • AMC 1.18
        • AMC 1.18.3-1
        • AMC 1.18.3
      • AMC 1.17
        • AMC 1.17.10
        • AMC 1.17.9
      • AMC 1.15
        • AMC 1.15.0
      • AMC 1.14
        • AMC 1.14.6
        • AMC 1.14.0
      • AMC 1.13
      • AMC 1.12
      • AMC 1.11
      • AMC 1.10
        • AMC 1.10.1
        • AMC 1.10.0
      • AMC 1.9
        • AMC 1.9.1
        • AMC 1.9.0
      • AMC 1.8
    • Hardware
      • Skynode Rev 11 (Jan 2022)
Powered by GitBook
On this page
  • Compatibility
  • New Features
  • Powered-by-Auterion:
  • Powered-by-upstream-PX4:
  • Bug fixes
  • Fixed-by-Auterion:
  • Fixed-by-upstream-PX4:
  1. Release Notes
  2. APX4
  3. APX4 2.1

APX4 2.1.0

PreviousAPX4 2.1.1NextAPX4 2.0

Last updated 1 year ago

Compatibility

Please ensure to use Auterion Mission Control v1.10.0 or newer:

New Features

Powered-by-Auterion:

  • Battery-based RTL. Triggering of RTL now takes remaining estimated flight time into account including wind estimates.

  • Nudging on Landing. During landing the user can now nudge the vehicle horizontally to fine adjust the landing location while the autonomous landing operation continues.

  • Fixed-Wing and VTOL main and alternate motor support. Add support for configurations which have a preferred (main) motor in fixed wing flight.The flight controller uses only the main motor only when possible to save energy.

  • Added support for Mavlink Gimbal Protocol V2.

  • Updated protocol for LightWare distance sensors. Added support for the LightWare LW20/c.

  • Send battery fault data to the ground station.

  • Added option to adjust the hysteresis time of range finders sensor quality.

  • Include EKF failures in preflight checks.

  • Extend configurable failsafe delay to all modes in order to not trigger failsafes too aggressively.

  • On multicopters, lock down yaw when waypoint is reached.

  • Added parameter to completely disable internal barometers.

  • Allow RC override through RC/joystick throttle and yaw changes and extend COM_RC_OVERRIDE parameter bitmask to allow ignoring throttle when required.

Powered-by-upstream-PX4:

  • Improved offboard temperature calibration scripting.

Bug fixes

Fixed-by-Auterion:

  • Vertical velocity controller has wrongly negated derivative term in some cases.

  • No logging and timestamp in Low-Battery RTL message.

  • Preflight check not allowing takeoff in winds above 4m/s.

  • Parameter changes lost on rapid reboot.

  • False positives of ESC telemetry timeout.

  • Too high stream rate for GIMBAL_MANAGER_STATUS messages.

  • Factory reset causes the sensor IDs to be reset, leading the sensor specific parameters like the rotation to be reset as well, even when defined in startup scripts.

  • Thrust cuts on motor saturation.

  • During VTOL landing, in some cases the vehicle does not climb to correct altitude.

  • Wind-speed estimation in fixed wing not available in some cases.

  • When flying to the border of link reception often the link would drop in and out intermittently, leading to the failsafe getting triggered over and over again and the delay for the action starting over and over again getting the drone stuck at the border of reception.

Fixed-by-upstream-PX4:

  • Battery info being published twice in uORB.

  • In the hardfault logger, a corruption of the stack pointer leads to a corruption of the hardfault log before it is dumped.

  • Thermal calibration module unduly throws an error for sensors without thermal compensation.

AMC 1.10.0