EchoBLE: test BC127 BLE functionality
EchoBLE: test BC127 BLE functionality

An initial test to verify BC127 BLE functionality and interoperability with iOS devices. Once BLE connections are established, ASCII input from an iOS device should be echo'd back by the Tympan.

Begins: #26

Tympan/Tympan_Library,Tympan/Tympan_Library,Tympan/Tympan_Library