Homework Help is Here – Start Your Trial Now!
Engineering
Computer Science
explain each code line. all the details

explain each code line. all the details

EBK JAVA PROGRAMMING
EBK JAVA PROGRAMMING
8th Edition
ISBN:9781305480537
Author:FARRELL
Publisher:FARRELL
Chapter2: Using Data
Section: Chapter Questions
Problem 12PE
See similar textbooks
icon
Related questions
Question

explain each code line. all the details.

233 ♡ ♡ ♡ ♡ ♡ 29 90L NO 30 // constants won't change. Used here to set a pin number : 31 const int ledPin = LED_BUILTIN; // the number of the LED pin 32 33 // Variables will change : 34 int ledState = LOW; 35 36 // Generally, you should use "unsigned long" for variables that hold time 37 // The value will quickly become too large for an int to store // will store last time LED was updated "455 10 10 10 10 10 556666666 38 unsigned long previousMillis = 0; 39 40 // constants won't change : 41 const long interval = 1000; 42 43 void setup() { 44 45 pinMode(ledPin, OUTPUT); 46 } 47 48 void loop() { 50 196 A WNTO 49 // here is where you'd put code that needs to be running all the time. 51 52 53 54 56 57 58 59 60 61 55 unsigned long currentMillis = millis(); 62 63 64 65 66 // set the digital pin as output: 67 68 69 70 71 // ledState used to set the LED // check to see if it's time to blink the LED; that is, if the // difference between the current time and last time you blinked // the LED is bigger than the interval at which you want to // blink the LED. } // interval at which to blink (milliseconds) if (currentMillis - previousMillis >= interval) { // save the last time you blinked the LED previousMillis: = currentMillis; // if the LED is off turn it on and vice-versa: if (ledState LOW) { ledState = HIGH; } else { == ledState = LOW; } Serial Monitor } // set the LED with the ledState of the variable: digitalWrite(ledPin, ledState);
Transcribed Image Text:233 ♡ ♡ ♡ ♡ ♡ 29 90L NO 30 // constants won't change. Used here to set a pin number : 31 const int ledPin = LED_BUILTIN; // the number of the LED pin 32 33 // Variables will change : 34 int ledState = LOW; 35 36 // Generally, you should use "unsigned long" for variables that hold time 37 // The value will quickly become too large for an int to store // will store last time LED was updated "455 10 10 10 10 10 556666666 38 unsigned long previousMillis = 0; 39 40 // constants won't change : 41 const long interval = 1000; 42 43 void setup() { 44 45 pinMode(ledPin, OUTPUT); 46 } 47 48 void loop() { 50 196 A WNTO 49 // here is where you'd put code that needs to be running all the time. 51 52 53 54 56 57 58 59 60 61 55 unsigned long currentMillis = millis(); 62 63 64 65 66 // set the digital pin as output: 67 68 69 70 71 // ledState used to set the LED // check to see if it's time to blink the LED; that is, if the // difference between the current time and last time you blinked // the LED is bigger than the interval at which you want to // blink the LED. } // interval at which to blink (milliseconds) if (currentMillis - previousMillis >= interval) { // save the last time you blinked the LED previousMillis: = currentMillis; // if the LED is off turn it on and vice-versa: if (ledState LOW) { ledState = HIGH; } else { == ledState = LOW; } Serial Monitor } // set the LED with the ledState of the variable: digitalWrite(ledPin, ledState);
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Keywords
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
EBK JAVA PROGRAMMING
EBK JAVA PROGRAMMING
Computer Science
ISBN:
9781305480537
Author:
FARRELL
Publisher:
CENGAGE LEARNING - CONSIGNMENT
Microsoft Visual C#
Microsoft Visual C#
Computer Science
ISBN:
9781337102100
Author:
Joyce, Farrell.
Publisher:
Cengage Learning,
SEE MORE TEXTBOOKS