HC-05 Bluetooth Module is connected to Arduino but cannot initialize 'arduino' object

I am trying to establish a connection to my Arduino Uno HC-05 Bluetooth Module. I have followed a similar setup approach to the one described here:

https://www.mathworks.com/matlabcentral/answers/835133-test-connection-failed-in-arduino-hardware-setup-for-hc-05-bluetooth-module 

and have now been able to pair and connect to the Arduino Uno with the HC-05 module.

I can perform some basic commands, so it is communicating:

>> bluetoothlist
Run blelist to search for nearby Bluetooth Low Energy peripheral devices.

ans =

 1×4 table

     Name      Address    Channel   Status 
  ________________  ______________  _______  ___________

  "DSD TECH HC-05"  "001403050888"   1   "Connected"

I am able to toggle an LED on the Arduino board over Bluetooth using the following code on the MATLAB side and corresponding code on the Arduino side:

bt = bluetooth ("DSD TECH HC-05",1);
fopen(bt);
fprintf(bt,'1');

However, whenever I try to create an Arduino object, I receive the following error:

Unable to find Arduino hardware at HC-05. First argument must be a valid Serial port, Bluetooth

address/name or IP address/hostname.

I have tried various arguments and I am still unable to create this object.

Answer 1

[MathWorks Support Team]

This issue indicates that the Arduino Uno has not been configured with the correct libraries. Follow the instructions at the following link to configure your Arduino hardware:

https://www.mathworks.com/help/matlab/supportpkg/configure-setup-for-arduino-hardware.html

 

You may need to download additional drivers during this process, such as FTDI drivers.

Once the Arduino hardware is configured, refer to the following link for additional setup and troubleshooting steps:

https://www.mathworks.com/matlabcentral/answers/835133-test-connection-failed-in-arduino-hardware-setup-for-hc-05-bluetooth-module