Busy-wait,
interrupt, DMA, periodic polling, priority interrupts Timing
equations, timing diagrams, Address
translation and extended mode Serial
network protocols, layered software, USB
Foreground
and background thread scheduling Synchronization
using spinlock and blocking semaphores Interthread
communication Diodes,
transistors, DC motors, servos, stepper motors, relays, solenoids,
Optical
sensors and optical isolation Input
capture/output compare, frequency, period and pulse width measurements,
Pulse-width
modulation Op
amp amplifiers, DAC, ADC, Thread
scheduling, digital filters Open
loop and closed loop, Linear and Nonlinear, Bang-bang,
incremental, PID, Fuzzy Logic Control 15%
Quiz1, Friday February 15, 10-10:50am, in ART 1.102 15%
Quiz2, Friday April 4, 10-10:50am, in ART 1.102 30%
Final, Saturday May 10, 7-10pm, regularly scheduled 30A.
Motor interface and PID control 30B.
Steering, and sensor design and interfacing 30C.
Control algorithm, system performance analysisLab Schedule
|
Week |
First session |
Second session |
Friday 10am |
Comments |
|
1/14 |
none |
none |
no lab activities |
|
|
1/21 |
Meet the TA |
partners chosen |
Metrowerks demonstration |
|
|
1/28 |
25b Prep |
25b Demo |
25b Report |
Spectrum analyzer demo |
|
2/4 |
22b Prep |
22b Demo |
22b Report |
|
|
2/11 |
10e Prep |
|
|
quiz 1 is 2/15 |
|
2/18 |
|
10e Demo |
10e Report |
|
|
2/25 |
16 Prep |
16 Partial Demo |
|
Demo 9S12-USB output |
|
3/3 |
|
16 Demo |
16 Report |
|
|
3/17 |
18 Prep |
|
|
|
|
3/24 |
|
18 Prep |
18 Report |
|
|
3/31 |
30A Prep |
|
|
quiz 2 is 4/4 |
|
4/7 |
|
30A Demo |
30A Report |
|
| 4/14 | 30B Prep |
|
||
|
4/21 |
30B Demo |
30C Prep |
30B Report |
|
|
4/28 |
|
30C Demo |
30C Report |
Turn in equipment by 5/2 |
No lab 1/21
Prep = you turn in your lab preparation
Demo = you demonstrate your lab to the TA
Partial = you demonstrate first part of a two-week lab to the TA
Report = you turn in your complete lab report to the TA
|
Date |
Chapter |
Topic |
|
1/14 |
2, 4, 7 |
view01, Modular programming, call graphs, flow charts, data
flow graphs, show differences between SCI12.C and SCI12A.C, Metrowerks compiler, device drivers, quality software, friendly |
|
1/16 |
2, 4, 6 |
view02, Lab environment, 6812 debugging techniques,
intrusiveness, monitor, output to scope, TExaS
simulator, real time |
|
1/23 |
7, 11 |
view03, PLL, OC interrupts,
SPI
interface, EEPROM, file system |
| 1/28 | 11, 12 |
view04,
microphone interface, rail-to-rail single supply circuits |
|
1/30 |
11 |
view05, ADC
software, data acquisition systems |
|
2/4 |
14 |
view06, Controller area network, FIFO queue |
|
2/6 |
14 |
view06, |
|
|
15 |
view07,
Digital filters, Z transform, fixed point implementation, effect of
sampling jitter |
|
2/13 |
14 | view08, USB |
|
2/15 |
|
Quiz 1 in ART 1.102, covering material in Labs 25b, 22b, digital filters |
|
2/18 |
|
view09, Visual C++ example |
|
2/20 |
|
view10, FFT,
graphics |
|
2/25 |
5, 6 |
view11,
threads, TCB switching,
run Lab17.c on TExaS Spinlock semaphores, draw initial TCB, performance
measures (response time, throughput) |
|
2/27 |
5 |
Debugging using output pins, Blocking semaphores,
use of the FIFO, and thread communication, add cooperative multitasking
to Lab17os.c |
|
3/3 |
5 |
view12, Blocking semaphores, priority scheduling |
| 3/5 | 5 | view13 OS |
|
3/17 |
8 |
view14, Transistor interfaces (TIP120, L293, IRF540),
optical isolation, motor interfacing |
|
3/19 |
6 |
view15, Pulse width modulation, using output compare, Input capture |
|
3/23 |
6 |
|
|
3/25 |
|
view18,
|
|
3/31 |
|
view19,
|
|
4/2 |
|
|
|
4/4 |
|
Quiz 2 in ART 1.102, covering material in Labs 25b, 22b, 10e, 16, 18 |
|
4/7 |
13 |
view17,
|
|
4/9 |
|
view20, Fuzzy Logic Control Systems |
| 4/14 |
view21, Choosing a microcontroller |
|
|
4/16 |
||
|
4/21 |
9 |
view22, |
|
4/23 |
9 |
view23, |
|
4/28 |
|
course review and evaluation |
|
4/30 |
|
Robot demonstrations in ENS lobby |
|
5/2 |
|
all Lab notebooks are due to the TA at 12 noon |
|
5/2 |
|
Turn in Lab Equipment so that Mona won't bar your
registration |
|
5/10 |
|
Final exam, Saturday, 7-10pm, Room
regularly scheduled |
No
lab activities occur during the week of January 14. During the week of January
22-24, please go to your scheduled lab sessions in ENS252C to get a
demonstration of the lab equipment. If you did not get a TechArts 9S12C32 kit in EE319K, then a kit will be
given to you. Each student will get exactly one kit. If you loose it or
destroy it, you can purchase another from Technological Arts for $50
plus shipping. For more information on purchasing a replacement kit, go
to the
http://www.technologicalarts.com/ web site and order NC12C32SP. Lab partners will be selected
in your lab the week of January 22-24. The Lab 25 preparation is due at the
beginning of your lab the week of January 28 or 29. The lab
preparations (hardware diagrams and syntax-free software source code
printouts) are due at the beginning of your lab period. In other words,
please type your software into the PC before lab. Attendance in lab is
required. All software for lab, and tests must include comments. All
hardware must include R&C values specifying tolerance and type (e.g., 5%
carbon), and TTL chip numbers (be very specific e.g., 74LS00). Pin
numbers are required only for lab, not for the exams.
Students are encouraged to go to the last 1 hour of the other lab
periods, but the first priority will be to the regular students. During
the first 15 minutes of lab, the TA will collect preparations. For the
next 15 minutes, the TA will lead a lab discussion session. The
remaining lab time is available for debugging and lab checkout. At the
end of the semester please verify with the checkout counter that your
record is clear. All reports must be given to the TA by Friday May 2, 5pm.
Sections from the book required to perform the labs
1.6.
Digital Logic And Open Collector
2.11. Debugging Strategies
4.5.4. 6812 Interrupt Vectors And Priority (Review)
7.6. SCI
Interrupt Interfaces
7.7. SPI Interfaces
Lab Example SCI12.H SCI12A.C (Review)
8.4. Transistors
Used For Computer Controlled Current Switches
8.5.5. Pulse Width Modulated
DC Motors
8.5.6. Interfacing EM Relays, Solenoids, And DC Motors
Figure
8.70 (IRF540, 6N139)
6.2.1. General Concepts
6.2.2. Output Compare Details
6.2.3. Periodic Interrupt Using Output Compare (Review)
6.2.5. Pulse
Width Modulation
6.1.1 Basic Principles Of Input Capture
6.1.2. Input
Capture Details
6.1.3. Real Time Interrupt Using An Input Capture
6.1.4.
Period Measurement (Not 32-Bit)
6.4.1. Using Period Measurement To Calculate
Frequency
5. Threads (6812, but not 6811)
14.1., 14.3(2nd edition) CAN Network
15. Digital filter fundamentals,
design, implementation and analysis
Covered on the
exams, but not necessary for the labs
6.1.5. Pulse Width Measurement
6.3. Frequency Measurement
6.3.1. Frequency Measurement Concepts
6.3.2. Frequency Measurement with frequency resolution of 100Hz
6.5.
Measurements Using Both Input Capture And Output Compare
6.5.1. Period
Measurement with period resolution of 1ms
6.5.2. Frequency Measurement with
frequency resolution of 0.1Hz
9.7.5.
Extended Address Data Page Interface To The MC68HC812A4
11.2.7.5 Subtraction Circuits
11.2.7.6 Instrumentation Amp (AD620)
Legal Stuff: The 12th class day is January
30.
After this date, I will sign a drop only if the Dean approves it. Your
current grade status must be a "C" or better for you to receive a "Q".
Course evaluation is conducted on the last class day in accordance with
the Measurement and Evaluation Center form. The final exam is at the
time and place stated in the course schedule. The University of Texas at
Austin provides upon request appropriate academic adjustments for
qualified students with disabilities. For more information, contact the
Office of the Dean of Students with Disabilities at 471-6259, 471-4241 TDD.
Cheating: Cheating is very uncivilized behavior and is
to be avoided at all cost. We will be using an automated system to check for software plagiarism. You are allowed to talk to your classmates about the
lab assignments, but you are NOT allowed to look at each other's
written work. Oral discussion about an assignment is
encouraged and is not considered to be cheating. Copying of any part
of a program is cheating without explicit reference to its source. If we find
two programs that are copied, there will be a substantial penalty to both
students, e.g., failure in the course. Students who cheat on tests or in lab
will fail. Prosecution of cases is very traumatic to both the student and
instructor. PLEASE DO YOUR OWN WORK. Policies concerning the use of other
people's software in this class: …
I strongly encourage you to study existing software. …
All applications and libraries must be legally obtained. E.g., You
may use libraries that came when you bought a compiler. You
may use software obtained from a BBS or on the WWW. You
may copy and paste from the existing source code. …
You may use any existing source code that is clearly referenced and
categorized: original:
completely written by you, derived:
fundamental approach is copied but it is your implementation, modified:
source code significantly edited to serve your purpose, copied:
source code includes minor modifications.
Request samples (DIP or PDIP package)
You will need register with an official University email address (e.g.,
YourName@mail.utexas.edu) rather than
a junk email address (e.g., aol.com or gmail.com)
for
http://www.analog.com/en/index.html
Analog Devices
1) AD8032ANZ rail-to-rail op amp
http://www.maxim-ic.com/
1)
MAX1247ACPE+
12-bit ADC, such as the
(A or B, with or
without
+)
2) MAX6225ACPA+ 2.500V
analog reference (with or
without
+)
(ACPA or BCPA)
3)
MAX539ACPA
12-bit SPI interface DAC
(with or without
+)
(ACPA or BCPA)
http://www.ti.com
1) OPA2350PA rail-to-rail dual op amp (with or without A)
2) TLC2272ACP rail-to-rail dual op amp (with or without A)
3) TLC2274ACN rail-to-rail quad op amp (with or without A)
Places to buy prototyping boards
and other parts
In Austin
| AlTex Electronics | 832-9131 |
| Frys Electronics | 733-7000 |
| Howard Electronics | 837-2525 |
Mail Order
| BG Micro, Dallas | http://www.bgmicro.com/ | Freescale | http://www.freescale.com/ | |
| All Electronics, Los Angeles | http://www.allelectronics.com/ | Technological Arts | http://www.technologicalarts.com | |
| Digikey | http://www.digikey.com/ | Maxim | http://www.maxim-ic.com/ | |
| Mouser Electronics | Fairchild | http://www.fairchildsemi.com/ | ||
| Jameco, Belmont CA | http://www.jameco.com/ | Texas Instruments | http://www.ti.com/ |
Curious about my research?
See
http://users.ece.utexas.edu/~valvano/research