Which of the following is TRUE about edge-triggered interrupts ? Check all that applies.

Question

Which of the following is TRUE about  edge-triggered interrupts ? Check all that applies.

Accepted Answer

d.  When an interrupt occurs, the state of the interrupt signal can be viewed from either the GPIOMIS or GPIORIS register.

Accepted Answer

c.  Writng a 1 to the GPIOICR clears the corresponding bit in the GPIORIS and GPIOMIS registers.

Accepted Answer

b.  Interrupt is enabled through the GPIOIM register.

Accepted Answer

a.  Program needs to clear the interrupt to enable furhtur interrupts.

Answer

e.  When an interrupt occurs, the state of the interrupt signal only be viewed from the GPIOMIS register.

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