Answered
Simulink Pixhawk 1 Build Error: "MW_target_hardware_resources.h": No such file or directory
I would encourage you to use MATLAB R2022b version instead of the below workaround. From MATLAB R2022b PX4 v1.12.3 is supported...

1 year ago | 1

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Answered
Pixhawk 6X / 5X / 6C support by Simulink
Flash overflow issues are seen with Pixhawk 6x during deployment, to resolve this you can consider manually removing unused modu...

1 year ago | 2

Answered
Is it possible to use the pixhawk 6x with the "UAV toolbox support package for PX4 autopilot"?
You can choose the 'PX4 Pixhawk Series' as the hardware board. Please ensure that you have completed the Hardware Setup screens ...

1 year ago | 0

Answered
PX4 Autopilot in Hardware-in-the-Loop (HITL) Simulation with UAV Dynamics in Simulink
Micro SD card is required for mission upload. Please insert a supported micro SD card to the Pixhawk 4 board. I can see that the...

1 year ago | 0

Answered
Simulink-PX4: Difference between R2022a R2022b (same simulink model does not work in R2022b)
Connected I/O Simulation is not ideally designed for running controller kind of models where the model needs to run at a much hi...

1 year ago | 1

Answered
UAV Toolbox Support Package for PX4 Autopilots - px4_simulink_app module
The modules you are adding to the rc.txt will be started after the board bootup, irrespective of whether you have connected QGro...

1 year ago | 0

Answered
How to upload MATLAB PX4 Autopilot HITL example in real quadrotor UAV?
Deploying for actual flight and HITL is not much different with respect to the Simulink Workflow. For actual flight you might ne...

1 year ago | 0

Answered
UAV Toolbox Support Package for PX4 Autopilots - Pixhawk 4 Flight Experiment
Only controller is replaced from Simulink and MAVLink module is untouched. I am not convinced from this description that the No ...

1 year ago | 0

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Answered
Understand EKF with SITL/HITL simulation with PX4
The SITL and HITL example you have mentioned is based on replacing the PX4 controller with the controller designed in Simulink. ...

1 year ago | 1

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Answered
Why do I get XCP internal error: timeout expired?
TELEM1 serial port are fundamentally designed for MAVLink communication and by default MAVLink is enabled in this port. You can ...

1 year ago | 0

Answered
UAV Toolbox Support Package for PX4 Autopilots - Pixhawk 4 Flight preparation
As per my understanding there are no specific steps other than what you did to deploy code for an actual flight. I can provide ...

1 year ago | 1

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Answered
Deployment of Simulink designed controller to Pixhawk Cube Orange
Even for the HITL Simulation the Simulink based cotroller will be deployed to the Pixhawk/Cube Orange Hardware. There are not mu...

1 year ago | 0

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Answered
PX4 log strange value, ~1.MAT
This might be because of MS Windows shortening the file name. You can consider giving it a try with shorter model names or manua...

1 year ago | 1

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Answered
Having Issues Flashing PX4 on Bitcraze Crazyflie 2.1 with Custom rc File
I just went through the Bitcraze Crazyflie 2.1 PX4 documentation. Since you are facing the issue with flashing firmware, I doubt...

1 year ago | 0

Answered
UAV Toolbox Support Package for PX4 Autopilots-finish upload firmware
You can refer to the PX4 documentation to understand these status LED's and their meaning.

1 year ago | 0

Answered
Unable to run example PX4 in Hardware-in-the-Loop (HITL) Simulation with jMAVSim Simulator
MAVLink is enabled by default over TELEM1 (I am assuming /dev/tty/S1 is TELEM1 in your case) for QGC connectivity. This can caus...

2 years ago | 0

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Answered
Implement simple HITL simulation PX4
Specifying simple setpoints from Simulink is implemented in HITL with Simulink plant example. In the model 'Quadcopter_Control...

2 years ago | 1

Answered
Pixhawk 6X / 5X / 6C support by Simulink
Even though some of the Pixhawk standard boards are not among the officially supported boards from PX4 support package, There ar...

2 years ago | 0

Answered
A HITL example of UAVtoolbox support package for PX4 autopilots has problem
Ensure that you are running the Simulink plant and visualization model on separate MATLAB instances. Simulink plant running clos...

2 years ago | 0

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Answered
UAV Toolbox support package for PX4: Can't connect Pixhawk 1 on simulink, problem with serial port (this board has two)
Ensure that you followed the documentation to set upload and bootloader COM port step by step. If you unchecked 'Automatically d...

2 years ago | 0

Answered
Unable to find the location of PX4 Firmware in host computer. Please perform Hardware setup screens and provide a location for the PX4 Firmware in the setup screens.
After the support package installation, ther Hardware setup step need to be completed before starting to use the Support package...

2 years ago | 0

Answered
my Pixhawk4 can not connect QGC after flashing the frameware v1.10.2
Makesure that MAVLink is enabled over the USB of Pixhawk 4. This doc will be helpful.

2 years ago | 0

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Answered
when use pixhawk4 mini
To use Pixhawk4 Mini board, select "My board is not listed here" in hardware setup screen (instead of selecting one of the suppo...

2 years ago | 0

Answered
I want to send commands from Simulink to a ready to fly drone to actuate servos
PX4 PWM Output bloks enable you to configure PWM outputs for servo motors and this block is not specific to HITL. You should be ...

2 years ago | 0

Answered
Get Telemetry data on simulink from PX4
Setup and configure a telemetry tranmsitter and receiver as per the PX4 documentation. Once The telemetry is setup, you should b...

2 years ago | 0

Answered
UAV toolbox support package for PX4 : can I use CAN protocol GPS with custom flight algorithm?
I agree with your observations, The warning with GNSS is the right place to investigate further. Why is the different behaviour ...

2 years ago | 0

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Answered
Calibration of Holybro's Pixhawk 4 board in Simulink
Sensor caliberation can be done using QGroundControl itself. After caliberating, you can start with the Simulink blocks for depl...

2 years ago | 0

Answered
UAV Toolbox Support Package for PX4 - PX4 Firmware version
The PX4 v1.10.2 is the supported PX4 version as of R2022a. The PX4 support package team will be considering the support for a mo...

2 years ago | 0

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Answered
UAV toolbox PX4 cube orange Compatability
Cube Orange board is not yet supported. We will consider supporting the Cube orange board in the coming releases.

2 years ago | 0

Answered
Modify coefficients for better output of AHRS in "UAV Toolbox Supportage Package for PX4 Autopilots", in Simulink
As you mentioned correctly, the block just reads the attitude values from the uorb topic 'vehicle_odomtery'. The block doesnot i...

2 years ago | 0