DWM1000, simple Tx- Rx

hello, i am new on that.
I use STM32L4 MCU.
I will try to use the examples 1a_simple_tx and 2a_simple_rx.

The receiver, it will be with powerbank to supply my circuit.
My question is, how i will run the code at receiver?

maybe with dwt_configuresleep(mode) , mode = DWT_LOADUCODE; ??

Thank you