Arduino LED Display Lesson
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CT 318 Microprocessor Systems This course provides understanding the architecture of microprocessor-based systems: registers, study of microprocessor operation, assembly language, arithmetic operations, and interfacing. INTENDED LEARNING OUTCOMES 1. Explain the principles of LEDs which use in a broad range of LED devices with using digital and analog outputs. 2. Distinguish functions and parameters use in digital and analog outputs. 3. Apply skills in electrical, electronics and programming, to develop various LED devices. At the end of the course, the students are able to: 1. Perform modern electronic systems with microprocessor/microcontroller, digital logic, and digital interfaces. 2. Recognize usefulness of microprocessor/microcontroller platform to develop AI, IoT and Embedded Systems. (PO1, PO6, PO7, PO8) CLO 3. Develop knowledge, skills and techniques necessary in Industry-based professional practice. 4. Apply automation by means of microprocessor/microcontroller platforms.
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Arduino LED Display Lesson
- 2. z Previous Topics Basic structures of Arduino Programming setup() loop() 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 2
- 3. z Previous Topics {} curly braces ; semicolon /*… */ block comments // line comments 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 3
- 4. z Previous Topics variables Datatypes 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 4
- 5. z Set the pin 10 into redLED as global variable 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 5
- 6. z Read the following terms…. Arithmetic operators compound assignments comparison operators Boolean constants 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 6
- 7. z Read the following terms…. If statements if… else statements For loop While loop Do .. While loop 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 7
- 9. z Read the following terms…. arithmetic compound assignments comparison operators logical operators constants values if statements 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 9
- 10. z Read the following terms…. if… else statement for statement while loop statement do… while statement pinMode(pin, mode) digitalRead(pin) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 10
- 11. z Read the following terms…. digitalWrite(pin, value) analogRead(pin) analogWrite(pin, value) delay(ms) millis() min(x, y) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 11
- 12. z Read the following terms…. max(x, y) randomSeed(seed) random(max) random(min, max) Serial.begin(rate) Serial.println(data) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 12
- 13. z OBJECTIVES At the end of this lesson, learners will be able to; summarize the arithmetic operators, compound assignments, comparison operators, logical operators, and constant values; recognize the use of if statements, if… else statement, for statement , while loop statement, and do… while statement; 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 13
- 14. z OBJECTIVES At the end of this lesson, learners will be able to; sketch the constant values like pinMode(pin, mode), digitalRead(pin), digitalWrite(pin, value), analogRead(pin), analogWrite(pin, value), delay(ms), millis(), min(x, y), max(x, y), randomSeed(seed), random(max), random(min, max), Serial.begin(rate), and Serial.println(data); analyze and design code structure, and; develop their problem-solving skills and use them in their future Arduino projects to show innovativeness. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 14
- 15. z arithmetic Arithmetic operators include addition, subtraction, multiplication, and division. They return the sum, difference, product, or quotient (respectively) of two operands. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 15
- 20. z Enumerate the following. x++ is the same as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 20
- 21. z Enumerate the following. x - - is the same as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 21
- 22. z Enumerate the following. x += y is the same as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 22
- 23. z Enumerate the following. x -= y is the same as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 23
- 24. z Enumerate the following. x *= y is the same as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 24
- 25. z Enumerate the following. x /= y is the same as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 25
- 28. z logical operators 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 28
- 29. z Write the code on the board. Logical AND 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 29
- 30. z Write the code on the board. Logical OR 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 30
- 31. z Write the code on the board. Logical NOT 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 31
- 32. z constants The Arduino language has a few predefined values, which are called constants. They are used to make the programs easier to read. Constants are classified in groups. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 32
- 34. z In BOOLEAN, zero is defined as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 34
- 35. z In BOOLEAN, TRUE is defined as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 35
- 37. z HIGH is defined as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 37
- 38. z LOW is defined as? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 38
- 39. z Explain the code. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 39
- 41. z Explain the code. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 41
- 43. z Explain the code. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 43
- 44. z if statements The given example compares someVariable to another value, which can be either a variable or constant. If the comparison, or condition in parentheses is true, the statements inside the brackets are run. If not, the program skips over them and continues on after the brackets. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 44
- 49. z Explain the code. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 49
- 54. z Explain each part of a “for statement”. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 54
- 57. z What will happen if the expression inside the parentheses becomes false? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 57
- 60. z What will happen if x is no longer less than 100? 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 60
- 61. z pinMode(pin, mode) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 61
- 62. z pinMode(pin, mode) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 62
- 63. z Write a code on the board. In void setup, set the pin 3 as an output and in the void loop turn the LED “on” using digital write. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 63
- 64. z pinMode(pin, mode) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 64
- 65. z digitalRead(pin) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 65
- 68. z Explain each line of code. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 68
- 69. z analogRead(pin) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 69
- 77. z randomSeed(seed) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 77
- 80. z Serial.begin(rate) 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 80
- 84. z Activity On a ¼ clean yellow pad paper, write a code based on this diagram. Please use a global variable. 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 84
- 86. z MIDTERM HANDS-ON EXAM using Serial Input from 0-5. Type 1 to turn on the yellow LED Type 2 to turn on the green LED Type 3 to turn on the red LED Type 4 to sequential blink LEDs Type 5 to turn on all LEDs Type 0 to turn off LEDs 11/23/2022 Lesson 3 - LED Display PART 2 | MIDTERM | Mark John P. Lado, MITc 86