Using: nRF51822-BK-FW (v 1.0.1).
From within, there is the source files for ble_app_beacon_bcs that when compiled/loaded on the beacon hardware, causes the LED to blink VERY rapidly (only noticeable up close), and needless to say, the application code isn't running (no beacon).
If I reload the "precompiled_hex", and it returns to normal operating mode (purple light/beacon).
I'm using Keil MDK-Lite v5.10, and can successfully program/load code on the Eval Kit.
I don't understand what might be wrong here, or further steps to get this working.
It would be great if someone could confirm they can build/load the provided reference code.