Nordic Distance Measurement library
The Distance Measurement library measures the distance between devices. It can be used with nRF52 Series and nRF53 Series devices. It does the following:
Provides an easy-to-use interface for measuring distances.
Computes the distance using all the information available to the device.
Computes the distance based on the measured differential RF physical channel frequency response (MCPD mode) or the real time flight of packets (RTT mode).
Performs all the mathematics necessary to compute the distance inside the library.
The library is available as hard-float builds for the nRF52 Series. On the nRF53 Series, the library is available as a soft-float build for the network core. For the application core of the nRF53 Series there is a hard-float library that contains the compute-intensive post-processing functionality only. All libraries are included as pre-built static libraries.
The library has the following dependencies:
The DSP math library from CMSIS/DSP.
The functions from the C Library file
math.h.