ECET 340 A Clearer Path to Student Success / tutorialrank.com

1
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com
The Best way to predict the Future is to create
it.....To Best way....
www.tutorialrank.com
2
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Entire Course
• For more course tutorials visit
• www.tutorialrank.com
•  
• ECET 340 Week 1 HomeWork 1
• ECET 340 Week 1 iLab 1
• ECET 340 Week 2 Home Work 2 
• ECET 340 Week 2 iLab 2 )

3
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 1 HomeWork 1
• For more course tutorials visit
• www.tutorialrank.com
•  
• 1. Give three examples each of internal and extern
  al peripheral devices as referenced to the HCS12
  microcontroller and not an entire PC. (2
  points)2. Given the requirements of each
  signals destination must match the capabilities
  of the signals source, name some of the
  electrical signal parameters that must be
  considered when designing an interface between
  two different hardware components. (2 points)

4
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 1 iLab 1
• For more course tutorials visit
• www.tutorialrank.com
•  
• To become familiar with Microcontroller MC9S12
  parallel ports and how simple input and output
  devices are interfaced through them.
• To learn how to program I/O instructions in C
  language.

5
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 1 iLab LCDs and Keypad (100 Score)
• For more course tutorials visit
• www.tutorialrank.com
•  
• Laboratory Title LCDs and Keypad
•  
• Objectives
•  
• 1. To become familiar with LCD initialization
• 2. Displaying messages on the LCD

6
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 2 Home Work 2
• For more course tutorials visit
• www.tutorialrank.com
•  
•  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

7
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 2 iLab 2
• For more course tutorials visit
• www.tutorialrank.com
•  
• ECET 340 Week 2 iLab 2

8
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 2 iLab Interrupts in C (100 Score)
• For more course tutorials visit
• www.tutorialrank.com
•  
• Objectives
• 1.To become familiar with the configuring and
  enabling of interrupts
• 2.Using the external interrupt
• 3.Using the Real Time Interrupt

9
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 3 HomeWork 3
• For more course tutorials visit
• www.tutorialrank.com
•  
• 1. Sketch a circuit that can be used to debounce
  a pushbutton and explain how it works. (4 points
  max)
• 2. In Figure 7.32 on page 339 of the Huang
  textbook, if the row has and the columnsare ,
  which key is pressed? (2 points max)
• 3. In Figure 7.32 on page 339 of the Huang
  textbook, explain why the 10kO resistors ties to
  VCC are required. (2 points max)

10
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 3 iLab 3
• For more course tutorials visit
• www.tutorialrank.com
•  
• OBJECTIVES
• To learn the basic operation of a keypad.
• To understand how to interface a keypad to a
  microprocessor.
• To learn how to program a keypad driver in C
  language.

11
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 3 iLab Timers in C (100 Score)
• For more course tutorials visit
• www.tutorialrank.com
•  
• Objectives
• 1.To become familiar with the configuring and
  enabling of timers
• 2.Using the timer counter
• 3.Using the input capture timer

12
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 4 HomeWork 4
• For more course tutorials visit
• www.tutorialrank.com
•  
• 1. Determine the conversion time for an ADC0804
  (8-bit), where 66 clocks per bit are required, if
  its clock frequency is 50 kHz.2. If an 8-bit
  SAR has Vref 10 V, what is the binary value for
  an input voltage of 7.28 V?3. What is the
  percent error for the binary answer found in
  Problem 2?

13
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 4 iLab 4
• For more course tutorials visit
• www.tutorialrank.com
•  
• To learn how to use A-to-D converters to digitize
  signals from analog input devices.
• To learn how to write a C language program that
  samples the data from an analog device, digitizes
  it and formats it for output on an LCD.
• To become more proficient in programming displays
  for real-time operation.

14
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 4 iLabEvent Counter and DACs in C
  (100 Score)
• For more course tutorials visit
• www.tutorialrank.com
•  
• Objectives
• 1.Become familiar with the configuring and
  enabling of the event counter.
• 2.Use the digital-to-analog converter to produce
  signals

15
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 5 HomeWork 5
• For more course tutorials visit
• www.tutorialrank.com
•  
• 1. Explain, briefly, why an analog restoring
  filter is sometimes used at the output of a
  DAC.2. Given Iref 2 mA for a DAC1408 IC, find
  Iout for the input 1110 11103. Find the number
  of discrete voltages output by a 12-bit DAC. Show
  work.4. Use the internet to locate the data
  sheet for an MC1408 DAC.

16
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 5 iLab 5
• For more course tutorials visit
• www.tutorialrank.com
•  
• Scenario/Summary
• This week's lab covers two areas, conversion of
  digital HCS12signals to an analog format, and
  the use of a Serial Peripheral Interface (SPI)to
  transfer data, and commands between the HCS12,
  and the DACperipheral.

17
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 5 iLab Analog to Digital Conversion
  in C (100 Score)
• For more course tutorials visit
• www.tutorialrank.com
•  
• Objectives
• 1.To become familiar with the configuring and
  enabling of the analog-to-digital converter
• 2.Usage of both the ATD and RTI interrupt service
  routines

18
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 6 HomeWork 6
• For more course tutorials visit
• www.tutorialrank.com
•  
• 1. What are the four main functions of the HC12
  Timer unit?2. Two input capture events occur at
  counts 0x1037 and 0xFF20 of the free-running
  counter. How many counts (in decimal) have
  transpired between these two events?

19
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 6 iLab 6
• For more course tutorials visit
• www.tutorialrank.com
•  
• ECET 340 Week 6 iLab 6

20
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 7 HomeWork 7
• For more course tutorials visit
• www.tutorialrank.com
•  
• 1. The movable part of the solenoid is the 2
  points
• 2. Why is the 6N139 optoisolator used in the
  interfaces to devices such as large motors? 2
  points
• 3. Calculate the number of steps per revolution
  for a stepper motor with a step angle of 7.5. 2
  points
• 4. How is stepper motor speed controlled? State
  any two ways a program can do this. 2 points

21
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 7 iLab 7
• For more course tutorials visit
• www.tutorialrank.com
•  
• ECET 340 Week 7 iLab 7

22
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com

• ECET 340 Week 7 iLab HVAC Automatic Temperature
  Controller (100 Score)
• For more course tutorials visit
• www.tutorialrank.com
•  
• Title HVAC Controller
• I. OBJECTIVES
• 1.To become familiar with the thermistor
• 2.To use integrated modular programming
  techniques in developing the project

23
ECET 340 Help A Clearer Path to Student Success /
tutorialrank.com
The Best way to predict the Future is to create
it.....To Best way....
www.tutorialrank.com