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For more course tutorials visit\nuophelp.com is now newtonhelp.com\nwww.newtonhelp.com\n\nECET 340 Week 1 HomeWork 1\nECET 340 Week 1 iLab 1\nECET 340 Week 2 HomeWork 2\n

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ecet 340 entire course all ilabs and homework

ECET 340 Entire Course (All ilabs and Homework)

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ECET 340 Week 1 HomeWork 1

ECET 340 Week 1 iLab 1

ECET 340 Week 2 HomeWork 2

ECET 340 Week 2 iLab 2

ECET 340 Week 3 HomeWork 3

ecet 340 week 1 homework 1

ECET 340 Week 1 HomeWork 1

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. Give three examples each of internal and external peripheral devices as referenced to the HCS12 microcontroller and not an entire PC. (2 points)

ecet 340 week 1 ilab 1

ECET 340 Week 1 iLab 1

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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.

ecet 340 week 1 ilab lcds and keypad 100 score

ECET 340 Week 1 iLab LCDs and Keypad (100 Score)

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Laboratory Title: LCDs and Keypad

Objectives:

1. To become familiar with LCD initialization

2. Displaying messages on the LCD

ecet 340 week 2 homework 2

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

ecet 340 week 2 ilab 2

ECET 340 Week 2 iLab 2

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ECET 340 Week 2 iLab 2

ecet 340 week 2 ilab interrupts in c 100 score

ECET 340 Week 2 iLab Interrupts in C (100 Score)

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Objectives:

1.To become familiar with the configuring and enabling of interrupts

2.Using the external interrupt

3.Using the Real Time Interrupt

ecet 340 week 3 homework 3

ECET 340 Week 3 HomeWork 3

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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 10kΩ resistors ties to VCC are required. (2 points max)

ecet 340 week 3 ilab 3

ECET 340 Week 3 iLab 3

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SOLVED ECET 340 iLAB3

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

ecet 340 week 3 ilab timers in c 100 score

ECET 340 Week 3 iLab Timers in C (100 Score)

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Objectives:

1.To become familiar with the configuring and enabling of timers

2.Using the timer counter

3.Using the input capture timer

ecet 340 week 4 homework 4

ECET 340 Week 4 HomeWork 4

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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?

ecet 340 week 4 ilab 4

ECET 340 Week 4 iLab 4

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I. 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 analog device, digitizes it and formats it for output on an LCD.

ecet 340 week 4 ilabevent counter and dacs in c 100 score

ECET 340 Week 4 iLabEvent Counter and DACs in C (100 Score)

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Objectives:

1.Become familiar with the configuring and enabling of the event counter.

2.Use the digital-to-analog converter to produce signals.

ecet 340 week 5 homework 5

ECET 340 Week 5 HomeWork 5

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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 1110

3. 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. From it find, for the MC1408-7 version, the following:

ecet 340 week 5 ilab 5

ECET 340 Week 5 iLab 5

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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

peripheral.

Deliverables

ecet 340 week 5 ilab analog to digital conversion in c 100 score

ECET 340 Week 5 iLab Analog to Digital Conversion in C (100 Score)

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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

ecet 340 week 6 homework 6

ECET 340 Week 6 HomeWork 6

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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?

ecet 340 week 6 ilab 6

ECET 340 Week 6 iLab 6

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ECET 340 Week 6 iLab 6

ecet 340 week 6 ilab asynchronous serial communications in c 100 score

ECET 340 Week 6 iLab Asynchronous Serial Communications in C (100 Score)

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Objectives:

1. To become familiar with the configuring and enabling of serial communication transmitter

2. To configure the microcontroller to receive serial communications from another device

ecet 340 week 7 homework 7

ECET 340 Week 7 HomeWork 7

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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

ecet 340 week 7 ilab 7

ECET 340 Week 7 iLab 7

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ECET 340 Week 7 iLab 7

ecet 340 week 7 ilab hvac automatic temperature controller 100 score

ECET 340 Week 7 iLab HVAC Automatic Temperature Controller (100 Score)

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Title: HVAC Controller

I. OBJECTIVES

1.To become familiar with the thermistor

2.To use integrated modular programming techniques in developing the project

3.To write a report document for the HVAC Controller