How to go about programming a driver for an I2C bus controller of MPC5748?

[laxmi_kamati3]

I am currently working on this and finding it difficult to understand the controller due to the limited resources available. 

[martin_kovar]

Hello,

if you are not able to write your own driver, you can use SDK driver provided by NXP. SDK is included in S32 Design Studio. Please see the link below.

https://www.nxp.com/webapp/swlicensing/sso/downloadSoftware.sp?catid=S32-DS-E2002-0 

As soon as you have installed S32DS, please install also latest update to have access to the newest SDK.

S32 Design Studio for Power Architecture 2017.R1 - Update 10 available 

After all installation is complete, you can create project from example. Please see the figure below:

If you have any other questions, please feel free to write me back.

Regards,

Martin