ECET 340 Education Organization / snaptutorial.com

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ECET 340 Education Organization / snaptutorial.com
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Entire Course (All ilabs and
Homework)   For more classes visit www.snaptutoria
l.com   ECET 340 Week 1 HomeWork 1 ECET 340 Week
1 iLab 1 ECET 340 Week 2 HomeWork 2 ECET 340 Week
2 iLab 2
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 1 HomeWork 1 For more classes
visit www.snaptutorial.com   Give three examples
each of internal and external 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
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 1 iLab 1   For more classes
visit www.snaptutorial.com   OBJECTIVES 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.
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 2 HomeWork 2   For more classes
visit www.snaptutorial.com   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
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 2 iLab 2   For more classes
visit www.snaptutorial.com   ECET 340 Week 2 iLab
2
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 3 HomeWork 3   For more classes
visit www.snaptutorial.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)
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 3 iLab 3a   For more classes
visit www.snaptutorial.com   SOLVED ECET 340
iLAB3 OBJECTIVES To learn the basic operation of
a keypad.
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 4 HomeWork 4   For more classes
visit www.snaptutorial.com   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
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 4 iLab 4   For more classes
visit www.snaptutorial.com   OBJECTIVES 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
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 5 HomeWork 5   For more classes
visit www.snaptutorial.com   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
1110
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 5 iLab 5   For more classes
visit www.snaptutorial.com   Scenario/Summary This
week's lab covers two areas, conversion of
digital HCS12 signals to an analog format, and
the use of a Serial Peripheral Interface (SPI)
to transfer data, and commands between the
HCS12, and the DAC
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 6 HomeWork 6   For more classes
visit www.snaptutorial.com   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?
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 6 iLab 6   For more classes
visit www.snaptutorial.com   ECET 340 Week 6 iLab
6
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 7 HomeWork 7   For more classes
visit www.snaptutorial.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
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ECET 340 Education Organization / snaptutorial.com
ECET 340 Week 7 iLab 7   For more classes
visit www.snaptutorial.com   ECET 340 Week 7 iLab
7
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ECET 340 Education Organization / snaptutorial.com