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haas:fall2019:c4eng:projects:eoce [2019/11/11 18:40] – external edit 127.0.0.1haas:fall2019:c4eng:projects:eoce [2019/11/13 18:05] (current) – wedge
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-<WRAP centeralign round box> +at the bottom of your journal
-<WRAP><color red><fs 200%>Corning Community College</fs></color></WRAP> +
-<WRAP><fs 150%>ENGR1050 C for Engineers</fs></WRAP> +
-<fs 125%>End of Course Experience</fs> +
-</WRAP> +
-======EoCE====== +
- +
-=====Rules===== +
-Presented within will be various questions evaluating your knowledge and experience gained this semester. In places where you are able, the more you write and explain topics the better the chance you will have of receiving full credit (and alternatively, the more credit you will receive should something defer correctness). +
- +
-Unless otherwise specified, the questions on this experience are open resource with the exception of other individuals. In that respect, it is **CLOSED PERSON**. This means you are not to communicate with other people (either in the class or otherwise), in real life or electronically. Use your own knowledge, use your own skills, and use your own ability to access the allowed resources to aid you in coming up with your well thought out responses to each question. +
- +
-You are allowed, and expected, to seek clarification on any question by asking any of the tutors or me. But the aim here is to evaluate what you have learned, so do not expect tutoring. Any help should be prompted by a well-asked question. Any reply (if possible) from a tutor, should also be in the form of a question. +
- +
-You are to do **all** items. Submission is to be as follows: +
-  * an organized and easy to read presentation of information on your EoCE wiki page. +
-  * if applicable, a supplemental archive submitted using the **submit** tool (likely via Makefile) +
- +
-The EoCE is worth 26 points of your overall grade (projects + participation + journal + eoce = 104), representing a distinct fourth category within the grading policy of the course (Projects, Journal, Participation, and EoCE). +
- +
-====Finals Week Availability==== +
-While some classes are allocated a specific meeting time during finals week, I make all such times available should you be free and have questions. As such, finals week in **CHM123** will look something like this: +
- +
-  * Monday,     December  9th, 2019: from 02:30pm - 05:30pm +
-  * Tuesday,    December 10th, 2019: from 08:00am - 02:15pm +
-  * Wednesday,  December 11th, 2019: from 02:30pm - 05:30pm +
- +
-**DEADLINE FOR SUBMISSION:** You have until 05:29:59pm (that's 17:29:59 in 24-hour time) Wednesday, December 11th, 2019 to complete your EoCE(s). This is the ultimate deadline for any and all coursework. There is no "late", only "too late". Don't be that person, not with this. +
- +
-Good luck! +
- +
-=====C4ENG===== +
- +
-====Obtain the EoCE project==== +
-In order to perform this end of course experience, you will need to obtain a copy of the **eoce** project, located on lab46. +
- +
-===Obtain EoCE=== +
-Okay, you're ready to tackle **eoce**, please log into lab46, go into the directory where you've been organizing your course work, and do the following: +
- +
-<cli> +
-lab46:~/src/c4eng$ grabit c4eng eoce +
-... +
-</cli> +
- +
-You should now have an **eoce/** subdirectory, containing other files and directories. +
- +
-**NOTE:** It is important that you keep the project directory named **eoce**; changing its name will break some of the automated functionality making your life easier. +
- +
-===Change into your eoce project directory=== +
-Once copied, you can now change into your project directory, by doing the following: +
- +
-<cli> +
-lab46:~/src/c4eng$ cd eoce +
-lab46:~/src/c4eng/eoce$  +
-</cli> +
- +
-===Using the Makefile=== +
-In the base of the eoce project directory is a Makefile which will automate some tasks for you (specifically, submitting, but it can also be used to help propagate any bugfixes or updates). +
- +
-To see what options are available, run "**make help**" +
- +
-Additionally, there are Makefiles in each of the **0x0/**, **0x1/**, **0x2/**, **0x3/**, **0x4/**, and **0x5/** subdirectories, which will facilitate the compilation of any code (all you have to do is change into said directory and run **make**, and watch for any warnings or errors). +
- +
-====Access the Electronics Kit resources==== +
-Your electrics kits have a set of documentation available: +
- +
-  * https://github.com/Freenove/Freenove_Ultimate_Starter_Kit_for_Raspberry_Pi +
- +
-Various bits, from datasheets for some of the components to tutorials. +
- +
-For some of your activities here, you will want to download and open up the **Tutorial.pdf** file. +
- +
-====0x0: Raspberry Pi electronics circuit==== +
-In the Freenove tutorial, I would like you to select a circuit to set up and implement the program to test its operation. Pick one of the following chapters: +
- +
-  * Chapter 9: Potentiometer and RGBLED +
-  * Chapter 10: Photoresistor and LED +
-  * Chapter 11: Thermistor +
-  * Chapter 12: Joystick +
- +
-Wiring up the circuit, and use the provided C program to ensure its operation. +
- +
-Identify which one you've chosen, and what neat insights you gained from the experience. Document this information in the **0x0/** subdirectory. +
- +
-Show me your working setup when you've got it. +
- +
-====0x1: Another Raspberry Pi electronics circuit==== +
-In the Freenove tutorial, I would like you to select another circuit to set up and implement a program to test its operation. Pick one of the following chapters: +
- +
-  * Chapter 13: Motor and Driver +
-  * Chapter 14: Relay and Motor +
-  * Chapter 15: Servo +
-  * Chapter 16: Stepping Motor +
- +
-Wiring up the circuit, and use the provided C program to ensure its operation. +
- +
-Identify which one you've chosen, and what neat insights you gained from the experience. Document this information in the **0x1/** subdirectory. +
- +
-Show me your working setup when you've got it. +
- +
-====0x2: Make me something cool==== +
-Using the kit and Freenove tutorial, build me a circuit and write a program that is NOT exactly something found in the tutorial. It can be based on ideas from the tutorial, but bust be its own unique and distinct thing. +
- +
-Some suggestions: +
- +
-  * "theremin" via buzzer and distance sensor +
-  * "whirlygig" animation on the LEDMatrix +
-  * LEDMatrix pong with joystick +
-  * interface Matrix Keypad with one of your programs from this semester (to provide input). +
- +
-Wiring up your circuit, and and implement a program that drives this unique creation. +
- +
-Identify what you've chosen, and what neat insights you gained from the experience. +
- +
-Show me your working setup when you've got it. +
- +
-Place your completed program in the **0x2/** subdirectory for submission. +
- +
-====0x3: Units of Measurement (electronic storage)==== +
-In the **0x3/** subdirectory: +
- +
-Based on the first letter of your last name (or the first letter of the last word of your last name, if hyphenated), identify your theme of implementation: +
- +
-  * A, C, E, G, I, K, M, O, Q, S, U, W, Y: **units of data** +
-  * B, D, F, H, J, L, N, P, R, T, V, X, Z: **units of length** +
- +
-===Units of Data=== +
-In computing, we're constantly interacting with data and information. While these terms are frequently interchanged, they actually both hold useful and distinct meanings. +
- +
-The word "data" is defined as meaning: **the quantities, characters, or symbols on which operations are performed by a computer, being stored and transmitted in the form of electrical signals and recorded on magnetic, optical, or mechanical recording media.** +
- +
-The word "information", on the other hand, is defined as: **what is conveyed or represented by a particular arrangement or sequence of things. It is the result of data being organized, processed, stored, or transmitted by a computer.** +
- +
-For example, "data" might refer to some quantity of 1s and 0s stored on a disk. "Information", on the other hand, is applying some larger context or pattern to that otherwise meaningless sequence of bits. A set of numbers can be construed as data, whereas a list of prime numbers? Information. +
- +
-Another defining characteristic of information is that we can use it to better communicate ideas. As there is no single perspective or point of reference on all information, to avoid becoming unnecessarily long-winded, we enhance our information even more with the addition of units-- further classifications that we can use to compare and evaluate information. +
- +
-Look around: information in the world is filled with units. We rely on units to convey information: how many **miles per hour** are we going? How many **litres** of water can be placed in a container? How much does that item weigh (factor in shipping costs)? +
- +
-And misunderstanding units can lead to miscommunication, from losing Mars rovers to [[https://www.youtube.com/watch?v=MShv_74FNWU|receiving unexpected overcharge fees on bills]]. +
- +
-In the realm of computing, we quantify our information in units of bits. Now, we seldom relate information in bits, but instead easier to manage units like bytes, kilobytes, megabytes, etc. +
- +
-At the simplest level, most of us understand that (at least in recent decades) 1 byte is equal to 8 bits. But so often, our typical storage capacities are huge and expressing them in just bytes would be rather unwieldy- instead we further simplify by using kilobytes, megabytes, gigabytes, etc. +
- +
-Using the metric system, we recognize the following prefixes: +
- +
-^  prefix  ^  value  | +
-|  kilo  |  1000  | +
-|  mega  |  1000000  | +
-|  giga  |  1000000000  | +
-|  tera  |  1000000000000  | +
- +
-Historically, however, due to the computer's grouping of 8-bits per byte (instead of other measurements which we group in collections of 10), which meant that instead of a kilobyte being 1000 bytes, it was 1024 bytes. +
- +
-In recent years, the metric gestapo convinced the computing realm to similarly line up to even units of 10. Marketing people loved this, as they could now sell you a 1TB hard drive but there'd actually be less capacity than was historically sold. +
- +
-To retain context, a new class of units were created to encapsulate the old 8-based byte storage. These received a lowercase "i" in their unit: +
- +
-^  prefix  ^  value  | +
-|  kibiByte (kiB)  |  1024  | +
-|  MibiByte (MiB)  |  1024 * 1024 = 1048576  | +
-|  GibiByte (GiB)  |  1024 * 1024 * 1024 = 1073741824  | +
-|  TibiByte (TiB)  |  1024 * 1024 * 1024 * 1024 = 1099511627776  | +
- +
-Put side by side, we see: +
- +
-^  prefix  ^  value  | +
-|  kilobyte (kB)  |  1000 bytes  | +
-|  kibiByte (kiB)  |  1024 bytes  | +
-|  MegaByte (MB)  |  1000 * 1000 = 1000000 bytes  | +
-|  MibiByte (MiB)  |  1024 * 1024 = 1048576 bytes  | +
-|  GigaByte (GB)  |  1000 * 1000 * 1000 = 1000000000 bytes  | +
-|  GibiByte (GiB)  |  1024 * 1024 * 1024 = 1073741824 bytes  | +
- +
-===units=== +
-Your program will recognize at least the following units of length: +
- +
-    * bits (smallest unit) +
-    * bytes (1 byte == 8-bits) +
-    * deka(bits|bytes) (D(b|B) -- groups of 10) +
-    * dibi(bits|bytes) (Di(b|B) -- groups of 16) +
-    * hecto(bits|bytes) (H(b|B) -- groups of 100 (10*10)) +
-    * hibi(bits|bytes) (Hi(b|B) -- groups of 128 (16*8)) +
-    * kilo(bits|bytes) (k(b|B) -- groups of 1000 (10*10*10)) +
-    * kibi(bits|bytes) (ki(b|B) -- groups of 1024 (16*8*8)) +
-    * Mega(bits|bytes) (M(b|B) -- 1000000) +
-    * Mibi(bits|bytes) (Mi(b|B) -- 1024*1024) +
-    * Giga(bits|bytes) (G(b|B) -- 1000*1000*1000) +
-    * Gibi(bits|bytes) (Gi(b|B) -- 1024*1024*1024) +
-    * Tera(bits|bytes) (T(b|B) -- 1000*1000*1000*1000) +
-    * Tibi(bits|bytes) (Ti(b|B) -- 1024*1024*1024*1024) +
- +
-===Units of Length=== +
-In the **0x3/** subdirectory: +
- +
-Just as with the units of measurement program above for electronic storage, there exist units in all kinds of information. +
- +
-Your task here is to write a program to convert between various length units. +
- +
-===units=== +
-Your program will recognize at least the following units of length: +
- +
-^  unit  ^  description  | +
-|  inch  |  2.54 centimeters  | +
-|  lea  |  80 yards  | +
-|  foot  |  12 inches  | +
-|  yard  |  3 feet  | +
-|  mile  |  5280 feet  | +
-|  greek stadion  |  18.49 Dm  | +
-|  roman foot  |  295.7mm  | +
-|  roman mile  |  1617 yards  | +
-|  roman league  |  7500 roman feet  | +
-|  league  |  4km  | +
-|  cubit  |  18 inches  | +
-|  meter  |  1.09361 yards  | +
- +
-The meter is available with the usual SI prefixes: +
- +
-^  prefix  ^  value  | +
-|  (m) milli-  |  0.001 meters  | +
-|  <nowiki>(c)</nowiki> centi-  |  0.01 meters  | +
-|  (d) deci-  |  0.1 meters  | +
-|  (D) deka-  |  10 meters  | +
-|  (h) hecto-  |  100 meters  | +
-|  (k) kilo-  |  1000 meters  | +
-|  (M) mega-  |  1000000 meters  | +
- +
-===Your task=== +
-Write a program that prompts the user for 3 pieces of input: +
- +
-  - a number (which will be some form of the listed units you are working with) +
-  - the unit of that number (any from the above in the list of units) +
-  - the unit to convert that source input to (any from the above units). +
- +
-===Example output, units of data=== +
-<cli> +
-lab46:~/src/c4eng/eoce/0x3$ ./0x3 +
-Enter source value: 2048 +
-Enter source unit: kiB +
-Enter destination unit: Db +
- +
-2048 kiB == 1677721.6000 Db +
-lab46:~/src/c4eng/eoce/0x3$  +
-</cli> +
- +
-===Example output, units of length=== +
-<cli> +
-lab46:~/src/c4eng/0x3$ ./0x3 +
-Enter source value: 300 +
-Enter source unit: cubit +
-Enter destination unit: dm +
- +
-300 cubits == 1371.6041 decimeters +
-lab46:~/src/c4eng/eoce/0x3$  +
-</cli> +
- +
-====0x4: Fun with Flags, again==== +
-In the **0x4/** subdirectory: +
- +
-Using the GD library, create a program that produces an image depicting the circular "13 star" early US flag (sometimes referred to as the "Betsy Ross" flag): +
- +
-{{:haas:spring2017:cprog:betsyross.png?400|}} +
- +
-Of note, your implementation needs to: +
- +
-  * make use of loops +
-  * utilize arrays +
-  * aside from fixed values for width and height of the overall image, rely predominantly on offsets and percentages +
- +
-Your implementation does not need to be an exact match (ie the stars do not have to line up in the same way), but it does have to resemble that particular flag. +
- +
-====0x5: Fun with numbers==== +
- +
-In the **0x5/** subdirectory: +
- +
-Following will be the output of a program which I have not provided source code for. Your task is to recreate the necessary programming logic to produce identical output. +
- +
-Output must be generated by the program (you're not allowed to just have a bunch of fixed output statements). +
- +
-===Output=== +
- +
-<cli> +
-    00000000    00000001    00000001    00000002 +
-    00000003    00000005    00000008    00000013 +
-    00000021    00000034    00000055    00000089 +
-    00000144    00000233    00000377    00000610 +
-    00000987    00001597    00002584    00004181 +
-    00006765    00010946    00017711    00028657 +
-    00046368    00075025    00121393    00196418 +
-    00317811    00514229    00832040    01346269 +
-</cli> +
- +
-You can use the provided **Makefile** to assist in program compilation; just type '**make**' +
- +
-===Questions=== +
-Please respond to the following: +
- +
-  * Additionally, What would be the next row (next 4 values) that would occur should this output be allowed to continue? +
-  * In words, describe the pattern taking place with these numbers. +
-  * Does this pattern have a name? What is it? +
- +
-====0x6: Grade Figure Outer-er==== +
-Throughout the semester, you've been accumulating points for your class participation, journal, and projects. +
- +
-This information has been accessible via the **status** tool. +
- +
-Your task now is to write a program that accepts as input all the pertinent values from your status output, calculates your results, and displays them to the screen. +
- +
-Your program needs to do the following: +
- +
-  * place each value into an array according to their category (projects, participation, journal) +
-  * there will be three categories (potentially three arrays): +
-    * journal data (13% of grade) +
-    * participation data (13% of grade) +
-    * project data (52% of grade) +
-  * once loaded into their arrays, calculate their totals, and totals out of grade component +
-  * tally up all three, and print out the results +
-  * calculate the current overall score, with a precision of 3 decimal places +
-  * display the letter grade +
- +
-Letter grades are on the following scale: +
- +
-  * A  (100.00+) +
-  * A- (94.00-99.99) +
-  * B+ (88.00-93.99) +
-  * B  (82.00-87.99) +
-  * B- (76.00-81.99) +
-  * C+ (70.00-75.99) +
-  * C  (64.00-69.99) +
-  * D  (58.00-63.99) +
-  * F  ( 0.00-57.99) +
- +
-For purposes of array allocation, you may assume the quantities based on the evaluation of the week 12 deliverables (cos0/pctC, wcpC, and week12 journal). +
- +
-Final program output should resemble the following (note the formatting/spacing): +
- +
-<cli> +
-lab46:~/src/c4eng/0x6$ ./0x6 +
-Participation:   6    / 12 =>  6 / 13 +
-      Journal:  38+1  / 56 =>  9 / 13 +
-     Projects: 328+24 /377 => 48 / 52 +
-------------------------------------- +
-Total:                        63 / 78 +
-===================================== +
-Score:                         80.769 +
-Grade:                             B- +
-lab46:~/src/c4eng/0x6$  +
-</cli> +
-=====Submission===== +
- +
-====EoCE document==== +
-All responses to questions, unless specifically indicated otherwise, should be addressed on this document (or the intended wiki document). +
- +
-Please edit the appropriate section and provide the necessary information. +
- +
-====File Submission==== +
-For any other specific deliverables, if using a project directory tree you can obtain a copy of, when ready, submit it using the **Makefile**, as follows: +
- +
-<cli> +
-lab46:~/src/DESIG/eoce$ make submit +
-... +
-</cli> +
- +
-If no formal project, you can submit requested files (preferably in an archive of their own), using the **submit** tool. A project called **eoce** has been likely set up for this purpose. +
haas/fall2019/c4eng/projects/eoce.1573497656.txt.gz · Last modified: 2019/11/11 18:40 by 127.0.0.1

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