1*503a627eSMilanka Ringwald# 2*503a627eSMilanka Ringwald 3*503a627eSMilanka RingwaldBTstack allows to implement and use GATT Services in a modular way. 4*503a627eSMilanka Ringwald 5*503a627eSMilanka RingwaldTo use an already implemented GATT Service Server, you only have to add it to your application's GATT file with: 6*503a627eSMilanka Ringwald - `#import <service_name.gatt>` for .gatt files located in *src/ble/gatt-service* 7*503a627eSMilanka Ringwald - `#import "service_name.gatt"` for .gatt files located in the same folder as your application's .gatt file. 8*503a627eSMilanka Ringwald 9*503a627eSMilanka RingwaldEach service will have an API at *src/ble/gatt-service/service_name_server.h*. To activate it, you need to call *service_name_init(..)*. 10*503a627eSMilanka Ringwald 11*503a627eSMilanka RingwaldPlease see the .h file for details. 12