Adding a new library in a Keil project

[Francesca]

Hi!I'm having some problems in adding a new library to my project (sdk 11.0.0,s130), I want to add ble_nus.h. I follow this instructions "devzone.nordicsemi.com/.../" but it still doesn't work. someone can help me, please?thank you!

[awneil]

So it can't open the file "ble_nus.h".

That must be either because the file doesn't exist at all or, if it does exist, it is not in a location where the compiler is looking.