This application is an introduction to BLE on iOS using RxBluetoothKit library. It aims to show how little is needed to successfully scan, connect and get some data from a BLE peripheral. In this situation the peripheral is a Texas Instruments SensorTag CC2541.
This application was successfully build using XCode 10.1 — as for this moment it is not compatible with XCode 10.2 which assumes usage of Swift 5. RxBluetoothKit is not yet compatible with Swift 5.
All connection code is in BluetoothDemo/ViewController.swift