Write a sequence of AVR instructions to set up the interrupt vectors of PORTK INTo & INT1 in the vector table assuming the name of the service routine of PORTK INTO are PK_INTO_ISR & PK_INTl_ISR,...

Write a sequence of AVR instructions to set up the interrupt vectors of PORTK INTo & INT1 in the vector table assuming the name of the service routine of PORTK INTO are PK_INTO_ISR & PK_INTl_ISR, respectively. Solution:5.2 Write a sequence of instructions (don't write a complete program) l) to set up the PK7 & PKO pins for input and can sense the rising and falling edge, respectively. Place PK7 and PKO to INT1 and INTO interrupt group respectively and set their priority to medium and high level and enable them. Solution:5.3 Write the interrupt service routine for TCCO timer/counter overflow. Perform the following operations in the service routine: (1) Check to see if the OCFIF flag is set, if yes, clear the OVFIF flag (bit 0) In the TCCO_INTRAG register by storing the value Ox01 to it. Else, return from Interrupt. (2) Decrement the global variable ovtnt (assumed it is assigned to r20). (3) If ovCnt Is not zero, return from Interrupt. Else (a) load 5000 Into TCCO_PER & TCCO_PER+1 (b) load 2000 into TCCO_CCA & TCCO_CCA+1 (c) return from interrupt. The name of the TCCO interrupt service routine is assumed to be TCCO_ISR. Solution: TCCO_ISR: