i2c communication for AD7150 Capa to digi converter(CDC)-Arduino

Projects Networking, Protocols, and Devices
1

Hi,

While working on Interfacing Arduino with AD7150- a Capacitance to digital converter(CDC) chip from Manufacturers Analog Deviceshttp://www.analog.com/static/imported-files/data_sheets/AD7150.pdf.This chip gives the Cap which Connected to Cin and Exc....And it uses i2c communication for interfacing... I've used i2c lib Master reader code but didn't worked... i am measuring capacitance in the Range of pF..For the coding should i've to work with Registers of the CDC..? How to proceed with this.... Thanks in Advance

2

I want to make a project by using AD7150 CDC and need some help to start, I will be very pleased if anyone send me a sketch that shows how to initialize, write and read IC. Thanks for your help.