CC2650EM-7ID-RD: spp-ble-server doesnot advertise

Hi,

I am using SmartRF06 evaluation board with cc2650EM-7ID. I have downloaded BLE stack version 2.2.1 and tried to load the spp-ble server example downloaded from Github using CCS v7.0. I am able to load the code successfully. But the device is not advertising. While debugging, i found that breakpoint is not hitting GAPCentralRole_StartDevice()  API. Even breakpoint is not hitting SPPBLEServer_init(); 

Also i checked the UART pins in both program and schematic. Both are same...  Pressing Right Button also didn't start advertising
Do i need to configure anything else??