Cannot scan in BLE Receive block

I have installed Simulink Support Package for Android Devices since I needed a Bluetooth LE communication. I ran the example "Work with BLE Blocks on Android Devices", and first app works finely. For the client part, when I click Scan button, I get the error,

"Error evaluating 'MaskDialog' callback of codertarget.internal.androidBLEReceive block (mask) 'androidblereceiveheartrate/ BLE Receive'. Callback string is 'codertarget.internal.androidblesetup()'

Error launching Hardware Setup workflow Android for base code ANDROID Details: Index exceeds array bounds."

After clicking OK and clicking Scan again, I get Hardware Setup window for Install BLE Scanner App, but when I click Install, I get the error

"Index exceeds array bounds."

Since first part worked finely, I don't think the issue is related to configuration parameters or something like that but I have little experience with Simulink.

Answer 1

[Sruthi Yenugula]

Hi Orhan,

This issue is seen with 18a release. This fix is applicable for only for 18a release. Current workaround for the issue

Please Unzip the attached file, copy the p file to the following directory

To navigate to the directory, execute the following commands in the MATLAB command prompt

>> cd(matlabshared.supportpkg.getSupportPackageRoot)

>> cd('toolbox\target\supportpackages\android\+codertarget\+android')

After copying the file, execute the following command in the MATLAB command prompt

>>clear classes

>>rehash toolboxcache

Thanks,

Sruthi