RF51822 Light Sensor

We are trying to connect RF51822 with RaspberryPi over Bluetooth. Our aim is to get Light sensor values(lux). Please advise how to get started with RF1822 Sensor. *) How can we connect with RF51822 over bluetooth *) How to get light intensity values.

Kindly refer us some SDK & sample source code we can use to get values from RF51822