Bluetooth I²C Bus Adapter
Overview
The connectBlue Bluetooth based I²C (Inter-Integrated Circuit) OEM adapter enables a cost-efficient and easy-to-use wireless solution when connecting devices such as displays, sensors and signal converters
The new adapter implements the master side of the I²C bus interface and via Bluetooth functionality makes it possible to wirelessly enable a number of slaves on an I²C bus. The "original" I²C master implements a simple I²C look-alike protocol based on the Bluetooth serial port profile (SPP). The master device can then access all I²C slaves available on the I²C bus over Bluetooth wireless technology.
With a few additions, the Bluetooth I²C Bus Adapter is configured using the same AT commands as the connectBlue standard Serial Port Adapters. Typically, the adapter is pre-configured using a toolbox or AT commands, and then mounted and used for reading and writing data to and from the slaves on the I²C bus. It is also possible to use the Bluetooth I²C Bus Adapter more dynamically and/or to re-configure it over air.
The I²C firmware is available for the following OEM Bluetooth modules:
OEMSPA311/331








