[quote user=" stellaris dinesh "]
now FAULTISR is solved[/quote]
That's good - (perhaps warrants green Verify tick)
And you report no interrupt action - but leave silent your method for detecting that misfortune.
Have you placed a break-point - atop each/every interrupt service routine? If you rely upon "follow-on" program execution - your analysis may be confounded...
Further - your code plain is "loitered" with multiple, different interrupt triggers! (i.e. Rising, Falling, Both) Edges. Are you absolutely certain that you've provided the proper logic edge - with so many differing requirements - to the appropriate MCU pin?
Yesterday Dave W. advised that posts should be restricted - simplified - to better reveal the logic and flow of your code objective. Yet your code includes "kitchen sink" - every conceivable condition stands present/accounted for - and has great likelihood of confounding your results.
Short, simple, single-edge interrupt - confined to one known good Port/Pin - and then re-test - my suggestion... (kitchen sink approach - not so much...)
