Select a single energy mode, and stay there.

This example project uses the EFM32 emlib and demonstrates the use of 
the LCD controller, RTC (real time counter), GPIO and various Energy 
Modes (EM).

The user can press the pushbuttons PB0 and PB1 to select which energy 
mode to demonstrate.

This demo application has been made to give a quick demo of the 
energyAware Profiler from Silicon Labs and to reproduce the different 
energy modes seen in the EFM32 datasheet current consumption table. 

Board:  Silicon Labs EFM32-Gxxx-STK Development Kit
Device: EFM32G890F128 with LCD 
