ECET 340 Week 2 HomeWork 2

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DEVRY ECET 340 Week 2 HomeWork 2

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• 1. Where does program control transfer to
  when an interrupt occurs? 2 points
• 2. Which one of the following Interrupts has
  highest priority? 2 points
• 3. RAM Vector table addresses 3E52 belongs to
  which interrupt? 2 points
• 4. Before exiting an ISR, the programmer should
  use which command? 2 points
• 5. In which one of the following sequences is the
  stack pulled by rti? 3 points
• 6. Given the starting address for the TC0
  Interrupt is to become 5000. Write the assembly
  instruction necessary to place this ISR address
  into the interrupt vector table and then unmask
  the interrupt (assembly only). 3 points

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• 7. Write the C statements needed to place the
  address of an interrupt service routine that is
  to be called PortJ_handler into the vector
  address for the Port J interrupt and then unmask
  the interrupt. 3 points
• 8. Circle the interrupt below that will have
  highest priority after the statement is
  executed. 3 points