BF533 EZ-Kit VisualDSP++ example LED blink(C)


I am a newcomer and I am trying some examples for both CCES and VisualDSP++.

I tried the push button examples for CCES Button_LED_GPIO (this worked), I then tried the VisualDSP++ example, LED blink (C),  this did not work.

The LEDs flash as expected but the push button does not appear to do anything.

I noticed that it states in the read me that SW9_1 has to be turned on to connect SW7 to PF8.  According to the manual SW4 connects to PF8.  Could this be the issue?

Any help would be appreciated.