PX4 Autopilot in Hardware-in-the-Loop (HITL) Simulation with UAV Dynamics in Simulink

I am following the HIL simulation example as shown in the following link.

https://kr.mathworks.com/help/supportpkg/px4/ref/hitl-simulink-plant-example.html

I uploaded the controller model to pixhawk4 and executed QGroundControl by running the UAV Dynamics model. I wanted to design a flight plan by following the steps in the example and upload it to pixwhawk4, but

Mission storage: Unable to write to microSD

The flight plan could not be uploaded with the message

The example does not mention setting for microSD separately. What additional steps do I need to take?

Answer 1

[Arun Mathamkode]

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 Micro SD card is mentioned under Required Hardware in the example.