LimeSDR mini loopback in lime suite

Hello evereyone! I need to make some loopback tests of limeSDR mini.
I think I should do it so:
1 Configure LimeSDR mini in LimeSuite GUI.
2 Transmit and receive data using LimeSuite c++ code.
The questions are:
1 Is this plan correct?
2 Can you help me with .ini file to configure LimeSDR mini for loopback?