In house unit with bluetooth low energy module hardware user guide (PDF):
This document describes the design details of the In House Unit (IHU) project. It will guide the user to know and start the design based on this IHU board. It gives a clear concept of the entire design.
The IHU design with CSR Bluetooth® Low Energy (BLE)module is a platform toevaluate the integration of the BLE module and the AtmelAVR XMEGAmicrocontroller.
The kit offers a fixed inteface with BLE and LCD and demos the basic communication between them. It is quite easy for the user to get started using AVR XMEGA peripherals.