1. Select the secure CM33 project, open the Options dialog, and go to the

    Debugger

    category. Select the

    Setup

    tab, and then select the applicable

    Driver

    (I-jet, CMSIS-DAP, J-Link):



  2. If any application (secure CM33, non-secure CM33, or CM55) needs to be programmed into external memory, switch to the

    Download

    tab and ensure the

    Verify

    check box is not selected.



  3. If using CMSIS-DAP or I-jet, create a session configuration file. This is an xml file containing a projects list that will be launched in a multi-core debug session. The following shows an example for multi-core debug secure CM33 or non-secure CM33 and CM55 applications.

    <?xml version="1.0" encoding="utf-8"?>
<sessionSetup>
<partner>
<name>Partner0</name>
<workspace>$WS_PATH$</workspace>
<project>$PROJ_PATH$</project>
<config>Debug</config>
<numberOfCores>1</numberOfCores>
</partner>
<partner>
<name>Partner1</name>
<workspace>$WS_PATH$</workspace>
<project>cm55</project>
<config>Debug</config>
<numberOfCores>1</numberOfCores>
<attachToRunningTarget>true</attachToRunningTarget>
</partner>
</sessionSetup>

  4. Switch to the

    Multicore

    tab, select the

    Advanced

    radio button, and specify a path to the session configuration file in the

    Session configuration

    field.



  5. Select the driver for the

    Debugger

    category that you selected:

    CMSIS-DAP

    1. Switch to the

      Setup

      tab and select "Custom" from the

      Reset

      pull-down menu.



    2. Switch to the

      Interface

      tab, and select

      Interface

      SWD, and set the

      Interface speed

      to 1MHZ.



    I-jet

    1. Switch to the

      Setup

      tab and select "Custom" from the

      Reset

      pull-down menu.



    2. Switch to the

      Interface

      tab, and select

      Interface

      JTAG or SWD, and set the

      Interface speed

      to 1MHZ.



    J-Link

    1. Switch to the

      Setup

      tab and select "Normal" from the

      Reset

      pull-down menu and set the

      JTAG/SWD

      speed to

      Fixed

      1000 KHz.



    2. Switch to the

      Connection

      tab, and select

      Interface

      JTAG or SWD.



  6. Click

    OK

    to close the Options dialog.