arduino_libs.md

Using external Arduino Libraries

A sample has been provided here using ADXL345: ArduinoCore-Demo.

Let's assume the structure of your application for simplicity to be,

├── blinky_arduino
│   ├── CMakeLists.txt
│   ├── prj.conf
│   ├── README.rst
│   └── src
│       └── main.cpp

Update contents of src folder

Paste your library's source files like ADXL345.h and ADXL345.cpp in your project's src folder.

Update CMakeLists

As we can see, there is a Top-level CMakelists which needs to be updated with your external library's source files. For example, we add target_sources(app PRIVATE src/ADXL345.cpp) to CMakeLists.txt.

Update main.cpp

Finally, paste your required code using the library in main.c and include that library's header using

#include "ADXL345.h"