ELE 356 Spring 2018 Final Exam Name: ZID: Part B: True or False (25%) 1. SRAM is

Question

ELE 356 Spring 2018 Final Exam Name: ZID: Part B: True or False (25%) 1. SRAM is another name for program memory 6. A brown out is triggered by a loss of power a. True b. False a. True b. Falsc 2. CAN is an open network 7. Timers can be used to trigger an interrupt a. True b. False a. True b. False 3. In CAN, senders transmit to devices on the bus one at a time 8. In SPI, data is sent out before it is received a. True b. False a True b. False 9. Macro is another name for subroutine 4. Generating a PWM signal is a use for a timer a. True b. False True b. False 10. The Atmega328P uses 10-bit ADCs 5. The Atmega328P has both 8-bit and 16-bit timers a. True b. False a. True b. False Part C Programming (25%) Write an assembly program that adds together 2 16-2. bit numbers stored at program memory locations 0x1000-0x1001 and 0x2000-0x2001. Store the result in data memory location 0x3000-0x3001 using the st instruction. 1. Write an assembly program that continuously toggles bit 3 on port B. Each time the bit changes state, pause the program for .5 seconds using the "delay" subroutine. You do not need to write the "delay" subroutine. include start: start:

Explanation / Answer

Part A).

1) SRAM is another name for programm memory-----True.

2).CAN is an open Network--- True.

3).True.

4).True.

5).True.

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