we want applications of pendriVe to pendrive data transfer using ARM7
You are right and I have learned a lesson.
Obviously: no, you haven't. You just think you confirmed your belief about how asking for help in a professional environment works. Well, that belief was wrong before, and it's every bit as wrong now.
But sometimes people who think they are professional obviously think they are too good to interpret a question not formulated like what they want.
And sometimes morons believe they've asked a valid question when, in reality, they haven't. And their typical reaction to being asked for clarification of their question is to throw a tantrum. You figure out for yourself how your reaction fits into that pattern.
Chew on that but dont expect any more answer from me.
Brother, you need to seek somebody whose expertise is anger management, not how TVs work...