Objectives:
1.To become familiar with the configuring and enabling of interrupts
2.Using the external interrupt
3.Using the Real Time Interrupt
4.To combine two interrupts within a program

  1. What distinguishes an external interrupt from an RTI interrupt?
  2. Describe what transpires when an interrupt occurs?
  3. What is an interrupt service routine? What benefit does the ISR have over standard polling code?
  4. Discuss challenges experienced in developing the dual interrupt software code.

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