The 0x80048008 error message can occur for a variety of reasons and the problem can lie with either the emulator or the target board.
Connection problems can also be caused by a corrupt session. Please try recreating your session on VisualDSP++ start up by pressing and holding the 'CTRL' key on your keyboard. After a short while the 'Session List' window will appear. Select New Session. In VisualDSP++ the 'Session Wizard' will open. Select the Processor Family, Processor, Connection Type and Platform. When recreating an existing session the session name will be appended with a number, as you can see in the 'Select Platform' screen. Remove this number and click finish. You will be prompted to replace your existing session. Select yes, then connect to this session by hitting 'Activate'.
Can you run the ICE test by following the procedure given in the EE-175? Are there any other emulators that can connect to your board without any problems?
Also please read through our Emulator Troubleshooting Guide (EE-175) and let us know the results of the troubleshooting steps it advises. This EE-note is available online at the following location:
Please refer the below FAQ for SADA jumper settings.