To use ArduinoJson within Atmel Studio 7, do not use the “Add Arduino Library” feature.
Instead, use one of the following solution.
git clone) ArduinoJson where you want.
Compiler / Directies, click on
Add ItemA dialog box entitled “Add Include Paths (-I)” should appear.
src/folder of ArduinoJson
Now the compiler knows where to find
ArduinoJson-v5.10.0.h. (you cannot use
git cloneto get the “single header”)
The compiler will find
ArduinoJson-v5.10.0.h as it’s in your project folder.