I have downloaded the DFP for SAMV71 but how to use that i dont know please help me with that.
www2.keil.com/.../learn
http://www.keil.com/support/man_arm.htm
http://www.keil.com/appnotes/list/arm.htm - specifically, http://www.keil.com/appnotes/docs/apnt_274.asp
www.keil.com/.../
www.youtube.com/.../ARMflix
www.keil.com/.../index.html
If you have the Samv71-Xultra, here are some additional useful links:
http://www.keil.com/support/docs/3803.htm