This directory contains a build which compiles and runs any or all of the examples and tests for the NRF52 platform under GCC with Make.
Make sure you have followed the instructions in the directory above this to install the GCC toolchain, Make and the Nordic command-line tools.
You will also need a copy of Unity, the unit test framework, which can be Git cloned from here:
https://github.com/ThrowTheSwitch/Unity
Clone it to the same directory level as ubxlib, i.e.:
..
.
Unity
ubxlib
Note: you may put this repo in a different location but if you do so you will need to add, for instance, UNITY_PATH=c:/Unity on the command-line to make.
By default all of the examples and tests supported by this platform will be executed. To execute just a subset set the conditional compilation flag U_CFG_APP_FILTER to the example and/or test you wish to run. For instance, to run all of the examples you would set U_CFG_APP_FILTER=example, or to run all of the porting tests U_CFG_APP_FILTER=port, or to run a particular example U_CFG_APP_FILTER=examplexxx, where xxx is the start of the rest of the example name. In other words, the filter is a simple partial string compare with the start of the example/test name. Note that quotation marks must NOT be used around the value part.
You may set this compilation flag directly in Makefile, or you may set the compilation flag U_CFG_OVERRIDE and provide it in the header file u_cfg_override.h (which you must create) or you may use the mechanism described in the directory above to pass the compilation flag via the Make command-line without modifying the build files at all.
With the done follow the instructions in the directory above to build and download to the board.