AWR1243BOOST: Two question about code in the mmw_example_nonos.c

Hello TI,

There are two pieces of code that I don't understand.

First, when to break in the tag. Why is there an infinite loop?

Second, I think there's an switch missing, so switch what ?

All of this code comes from mmw_example_nonos.c in the mmwave_dfp. This is a example of AWR1243.

please tell me how to modify it