xPC Target    

Changing Access Levels to the Web Browser

The Web browser interface allows you to set access levels to the target application. The different levels limit access to the target application. The highest level, 0, is the default level and allows full access. The lowest level 4, only allows signal monitoring and tracing with your target application.

  1. In the Simulink window, click Simulation Parameters. On the Simulation Parameter dialog box, click the Real-Time Workshop tab.

    Access levels are set in the System target file box. For example, to set the access level to 1, enter

    The effect of not specifying -axpcWWWAccessLevel=# is that the access level of 0 (the highest) is set.

  1. Click OK.

The various fields disappear depending on the access level. For example, if your access level does not allow you access to the parameters, you will not see the button for parameters.

There are various access levels for monitoring, which will allow different levels of hiding. The proposed setup is described below. Each level builds up on the previous one, so only the incremental hiding of each successive level is described

Level 0 - Full access to all pages and functions.

Level 1 - Cannot change the sample and stop times. Cannot change parameters, but can view parameters.

Level 2 - Cannot start and stop execution of the target application.

Level 3 - Cannot view parameters. Cannot add new scopes, but can edit existing scopes.

Level 4 - Cannot edit existing scopes on the Scopes page. Cannot add or remove signals on the Scopes page. Cannot view the Signals page and the Parameters page.


 Viewing and Changing Parameters with the Web Interface xPC Target Embedded Option