Thanks Igor & DH.
As suggested by you. I have gone through the threads & found a link for SerialApp-cc2531.zip posted by DH ( http://e2e.ti.com/cfs-file.ashx/__key/telligent-evolution-components-attachments/00-158-01-00-00-54-91-63/SerialApp_2D00_CC2531.zip ) which is most suitable for my application. But there is no source file inside this folder after unzipping that folder. I thing there are some data is missing in the zip file. Please put some light on this.
Regards
Biprangshu