1. Give the CNIE xy bit that must be set to enable the change notification on pin RA2 for the dsPIC33EP128GP502. 2. Give the CNIE xy bit that must be set to enable the change notification on pin RB7...

1. Give the CNIExy
bit that must be set to enable the change notification on pin RA2 for the dsPIC33EP128GP502.

2. Give the CNIExy
bit that must be set to enable the change notification on pin RB7 for the dsPIC33EP128GP502.

3. Write a code sequence that enables the input change notification interrupt for changes on inputs RA4 and RB12 (assume that both have been previously configured as inputs).