// define the LED digit patterns, from 0 - 13
// 1 = LED on, 0 = LED off, in this order:
//74HC595 pin Q0,Q1,Q2,Q3,Q4,Q5,Q6,Q7
byte seven_seg_digits[14] = {
B01111010, // = D
B10011100, // = C
B00111110, // = B
B11101110, // = A
B11100110, // = 9
B11111110, // = 8
B11100000, // = 7
B10111110, // = 6
B10110110, // = 5
B01100110, // = 4
B11110010, // = 3
B11011010, // = 2
B01100000, // = 1
B11111100, // = 0
};
// connect to the ST_CP of 74HC595 (pin 9,latch pin)
int latchPin = 9;
// connect to the SH_CP of 74HC595 (pin 10, clock pin)
int clockPin = 10;
// connect to the DS of 74HC595 (pin 8)
int dataPin = 8;
void setup() {
// Set latchPin, clockPin, dataPin as output
pinMode(latchPin, OUTPUT);
pinMode(clockPin, OUTPUT);
pinMode(dataPin, OUTPUT);
}
// display a number on the digital segment display
void sevenSegWrite(byte digit) {
// set the latchPin to low potential, before sending data
digitalWrite(latchPin, LOW);
// the original data (bit pattern)
shiftOut(dataPin, clockPin, LSBFIRST, seven_seg_digits[digit]);
// set the latchPin to high potential, after sending data
digitalWrite(latchPin, HIGH);
}
void loop() {
// count from 14 to 0
for (byte digit = 14; digit > 0; --digit) {
delay(1000);
sevenSegWrite(digit - 1);
}
// suspend 4 seconds
delay(5000);
}omplete the Lesson with Eight LEDs with 74HC595. This code uses a shift register to use a single data pin to light up 8 LEDs. The code uses the command "bitSet" to set the light pattern. Replace bitSet(leds, currentLED); with leds = 162; and replace LSBFIRST with MSBFIRST Which LED lights are turned on? void loop() { leds = 0; if (currentLED == 7) { currentLED = 0; } else { currentLED++; ] //bitSet (leds, currentLED); leds = 162; Serial.println(leds); digitalWrite(latchPin, LOW); //shiftOut (dataPin, clockPin, LSBFIRST, leds); shiftOut (dataPin, clockPin, MSBFIRST, leds); digitalWrite(latchPin, HIGH); delay(1000); } QA QB QC U QD QE QF 0 QG QH
Answers
Thus, after replacing "bitSet(leds, currentLED);" with "leds = 162;" and "LSBFIRST" with "MSBFIRST", the LED lights that will be turned on are determined by the binary representation of 162, which is 10100010.
In the given code, the LED digit patterns are defined from 0-13 using a byte array called seven_seg_digits.
// define the LED digit patterns, from 0 - 13
// 1 = LED on, 0 = LED off, in this order:
//74HC595 pin Q0,Q1,Q2,Q3,Q4,Q5,Q6,Q7
byte seven_seg_digits[14] = {
B01111010, // = D
B10011100, // = C
B00111110, // = B
B11101110, // = A
B11100110, // = 9
B11111110, // = 8
B11100000, // = 7
B10111110, // = 6
B10110110, // = 5
B01100110, // = 4
B11110010, // = 3
B11011010, // = 2
B01100000, // = 1
B11111100, // = 0
};
// connect to the ST_CP of 74HC595 (pin 9,latch pin)
int latchPin = 9;
// connect to the SH_CP of 74HC595 (pin 10, clock pin)
int clockPin = 10;
// connect to the DS of 74HC595 (pin 8)
int dataPin = 8;
void setup() {
// Set latchPin, clockPin, dataPin as output
pinMode(latchPin, OUTPUT);
pinMode(clockPin, OUTPUT);
pinMode(dataPin, OUTPUT);
}
// display a number on the digital segment display
void sevenSegWrite(byte digit) {
// set the latchPin to low potential, before sending data
digitalWrite(latchPin, LOW);
// the original data (bit pattern)
shiftOut(dataPin, clockPin, LSBFIRST, seven_seg_digits[digit]);
// set the latchPin to high potential, after sending data
digitalWrite(latchPin, HIGH);
}
void loop() {
// count from 14 to 0
for (byte digit = 14; digit > 0; --digit) {
delay(1000);
sevenSegWrite(digit - 1);
}
// suspend 4 seconds
delay(5000);
The 74HC595 shift register is used to control the LEDs with latchPin, clockPin, and dataPin connected to the respective pins. The sevenSegWrite function is used to display a number on the seven-segment display.
After replacing "bitSet(leds, currentLED);" with "leds = 162;" and "LSBFIRST" with "MSBFIRST", the LED lights that will be turned on are determined by the binary representation of 162, which is 10100010.
In this pattern, the LEDs QA, QC, and QG are turned on.
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Related Questions
how to paste text without changing the style
Answers
Explanation:
left click on the text and move the mouse icon
Laura joins a company as a wireless network engineer What will be some of her tasks and responsibilities?
Answers
Digital literacy involves having a current knowledge and understanding of computers, mobile devices, the internet, and related technologies.
a. true
b. false
Answers
Answer:
True
Explanation:
What is the result when you run the following line of code after a prompt?
>>> print "Good job"
A. No result due to an error
B. Good job
C. 'Good job'
D. "Good job"
Answers
A syntax mistake will appear in the code. Although being written in Python 2 syntax, the code print "Nice job" will produce a syntax error if run in Python 3.
While the code print "Excellent job" is written in Python 2 syntax, if it is run in Python 3, a syntax error will occur. In Python 3, print is a function and the parameter must be enclosed in parentheses. Thus, print would be the appropriate syntax for the code in Python 3. ("Good job"). In contrast, the code would produce "Excellent job" without quotation marks in Python 2. Even in Python 2, it is wise to use parentheses for the print statement. Thus, it is advised to use print("Nice work") in Python 3 and print "Good job" in Python 2 to prevent mistakes and preserve consistency.
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Which is a screen that shows information from a computer
Answers
In Python iteration, a(/an) loop repeats the code block as long as the result of the conditional statement is true
Answers
Yes But it depends on the range given
Lets take example of for loop
Sample program:-
\(\tt a=3\)
\(\tt for\:i\:in\:range(4)\)
\(\tt print("a")\)
Output:-
\(\tt 3\)
\(\tt 3\)
\(\tt 3\)
\(\tt 3\)
Apply the default name for the rule (Gloria Vivaldi) and turn it on for current and future messages.
Answers
The steps to set up a rule with the default name "Gloria Vivaldi" in Microsoft Outlook is given below.
What are the steps needed?Open Microsoft Outlook.
Click on the "File" tab and select "Manage Rules & Alerts."
Click on the "New Rule" button to create a new rule.
In the "Rules Wizard" window, select "Apply rule on messages I receive" and click "Next."
Choose the conditions that you want to apply to the rule, such as specific senders or keywords in the subject line. Click "Next" after making your selections.
Choose the action that you want the rule to perform, such as moving the message to a specific folder or marking it as read.
Click "Next" after making your selections.
In the "Step 2: Edit the rule description" section, give your rule a name, such as "Gloria Vivaldi." You can also add any exceptions to the rule in this section. Click "Finish" when you're done.
The rule will be applied immediately to any incoming messages that meet the conditions you specified. You can also choose to run the rule on your existing messages by selecting the "Run Rules Now" option in the "Rules and Alerts" window.
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add a new clause to the end of the select statement to sort the records alphabetically by values in the insurance type field from the insurance plans table. the; at the end of the where clause has been deleted for you. do not forget the semi-colon at the end of the select statement. run the query to view the results.
Answers
To add a new clause to the end of the select statement to sort the records alphabetically by values in the insurance type field from the insurance plans table, the query would look like the following:
SELECT *FROM insurance_plansWHERE deductible <= 2500AND out_of_pocket_max <= 4500ORDER BY insurance_type ASC;The clause "ORDER BY insurance_type ASC" has been added to the end of the SELECT statement.
This will sort the records in ascending order (ASC) based on the values in the "insurance_type" field from the "insurance_plans" table. The semicolon at the end of the SELECT statement should not be deleted.
Once the query is run, the results will be displayed with the records sorted alphabetically by values in the "insurance_type" field.
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What best explains the difference between a goal and a fantasy?
A goal is for a short time, while a fantasy is long term.
A goal requires effort, while a fantasy is wishful thinking.
A goal is wishful thinking, while a fantasy requires effort.
A goal is for the long term, while a fantasy is short-lived.
Answers
Answer:
a goal requires effort, a fantasy is wishful thinking
Answer:
the answer on edge is A goal requires effort, while a fantasy is wishful thinking
Explanation:
just took the review hope i helped a bitt
Prove the given statements. 1. if n = 25, 100, or 169, then n is a perfect square and is a sum of two perfect squares.
Answers
We have shown that if n = 25, 100, or 169, then n is a perfect square and is a sum of two perfect squares.
The statement given is "if n = 25, 100, or 169, then n is a perfect square and is a sum of two perfect squares." This can be proven by using mathematical concepts to show that these numbers are indeed perfect squares and can be expressed as a sum of two other perfect squares.
To prove that n = 25 is a perfect square, we can take the square root of 25, which is 5. This means that 25 is equal to 5^2, so it is a perfect square.
Additionally, we can express 25 as a sum of two perfect squares by noting that 25 = 3^2 + 4^2.
To prove that n = 100 is a perfect square, we can take the square root of 100, which is 10.
This means that 100 is equal to 10^2, so it is a perfect square.
Additionally, we can express 100 as a sum of two perfect squares by noting that 100 = 6^2 + 8^2.
To prove that n = 169 is a perfect square, we can take the square root of 169, which is 13.
This means that 169 is equal to 13^2, so it is a perfect square.
Additionally, we can express 169 as a sum of two perfect squares by noting that 169 = 12^2 + 5^2.
Thus, we have shown that if n = 25, 100, or 169, then n is a perfect square and is a sum of two perfect squares.
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An organization has two servers that are connected and are exactly alike. Should one server fail for any reason, all traffic is diverted to the other server. This configuration is called __________.
Answers
An organization has two servers that are connected and are exactly alike. Should one server fail for any reason, all traffic is diverted to the other server. This configuration is called mirrored servers.
What is mirrored servers?Server mirroring is a network management technology that creates a real-time exact clone of a server. Server mirroring is a business continuity, disaster recovery, and backup solution.
When the automated fails and the secondary server has to take over the role of the primary server.
Thus, mirrored servers is the configuration
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the data in a data warehouse is ________, meaning it does not all pertain to one period in time.
Answers
The data in a data warehouse is usually historical, meaning it covers a range of periods in time and does not all pertain to one specific period.
Data warehouses are designed to store large amounts of historical data from multiple sources, and to enable efficient querying, analysis, and reporting of that data. Unlike operational databases, which are designed to support day-to-day transaction processing, data warehouses are optimized for analytical processing and are typically used for business intelligence, data mining, and decision support applications.
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8. the internet does not currently offer any resource reservation or quality of service management facilities. how do the existing internet-based audio and video streaming applications achieve acceptable quality? what limitations do the solutions they adopt place on multimedia applications?
Answers
The Multimedia Streaming service class is ideal for elastic, variable-rate streaming media applications with waiting for output and the ability to respond to packet loss.
What is Multimedia Streaming service?The Multimedia Streaming service class is ideal for variable-rate elastic streaming media applications, such Webcasting and streaming music and video, when a user is waiting for the output and the programme has the ability to respond to packet loss by reducing its transmission rate.Media content can be delivered and played back in segments via media streaming. Instead of loading a single file, which could be sluggish if not network-optimized, the player reads a manifest file outlining how the target material is divided into separate data chunks.Media content can be delivered and played back in segments via media streaming. as opposed to loading a single, potentially slow-loading fileTo learn more about Multimedia Streaming service refer to:
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I need help!
A standard is a:
A. normal way of addressing business letters.
B. level of quality or performance that people accept as normal.
C. a document with specific rules and regulations.
D. set unit of measurement for a particular purpose.
Answers
Explanation:
The answer is B. level of quality or performance that people accept as normal
Answer:
A standard is a: level of quality or performance that people accept as normal.
Explanation:
Just did this and got it correct.
which of these exemplifies an iterative process
A: you walk to school everyday with a friend
B: you do homework at a different time each day
C: sometimes you eat breakfast at school and something you eat at home
D: you write a research paper, review it, revise it, review it again, revise it again
Answers
Answer:
its D
Explanation:
took the test
Answer:
d
Explanation:
the technique of______accelerates the generation of information requirements through interactive sessions involving end users and information systems specialists
Answers
The technique of Joint Application Development, accelerates the generation of information requirements through interactive sessions involving end users and information systems specialists.
JAD is a facilitated workshop in which end users and information systems specialists collaborate to identify and prioritize system requirements. This technique helps to ensure that the resulting system meets the needs of its users and is more likely to be accepted by them. During JAD sessions, participants use a variety of techniques to generate and refine system requirements, such as brainstorming, structured interviews, and group decision making. The resulting requirements are then used to guide system design and development.
Joint Application Development (JAD) is a process used in the software industry to involve stakeholders, end users, and information systems specialists in an interactive and collaborative environment. Through these interactive sessions, participants can effectively identify and prioritize information requirements, leading to a faster and more efficient development process.
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The color wheel is designed so that virtually any colors you pick from it will look good together and these are called color harmonies *
Answers
Answer:
What we have to tell please tell clearly.
an intranet vpn connects different organizations over the internet. group of answer choices true false
Answers
False. An intranet VPN connects different locations or branches within the same organization over the internet. It creates a secure, encrypted tunnel for data transmission between the organization's private network (intranet) and remote locations, ensuring that data remains secure and confidential.
False. An intranet VPN is a secure connection that allows remote users to access a company's internal network, such as files, applications, and databases, over the internet. It is a virtual private network that provides encrypted communication between the user's device and the company's network, ensuring confidentiality and privacy. However, an intranet VPN is limited to connecting remote users within the same organization, not different organizations. It is designed to provide secure remote access for employees, contractors, and partners, allowing them to work remotely and access internal resources from anywhere.
In contrast, an extranet VPN is used to connect different organizations over the internet, enabling secure communication and collaboration between partners, suppliers, and customers. Overall, an intranet VPN is an essential tool for modern businesses to ensure secure remote access and improve productivity.
In summary, an intranet VPN is for connecting locations within the same organization, while an extranet VPN connects different organizations.
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Select all statements from the given choices that are the negation of the statement:
Michael's PC runs Linux.
Select one or more:
a. It is not true that Michael's PC runs Linux.
b. It is not the case that Michael's PC runs Linux.
c. None of these
d. Michael's PC runs Mac OS software.
e. Michael's PC runs Mac OS software and windows.
f. It is false that Michael's PC runs Linux.
g. Michael's PC doesn't run Linux.
h. Michael's PC runs Mac OS software or windows.
i. Michael's PC runs Windows
Answers
The statements that are the negation of "Michael's PC runs Linux" are: a. It is not true that Michael's PC runs Linux. b. It is not the case that Michael's PC runs Linux. d. Michael's PC runs Mac OS software. e. Michael's PC runs Mac OS software and windows. f. It is false that Michael's PC runs Linux. g. Michael's PC doesn't run Linux. h. Michael's PC runs Mac OS software or windows. i. Michael's PC runs Windows.
The negation of a statement is the opposite or contradictory statement. In this case, the statement "Michael's PC runs Linux" can be negated in multiple ways.
Options a, b, f, and g all express the negation by denying the truth of the original statement. Option d states that Michael's PC runs Mac OS software, which contradicts the statement that it runs Linux. Option e extends the negation by adding the condition that Michael's PC runs both Mac OS software and Windows, further diverging from the original statement. Option h also offers a contradictory statement by stating that Michael's PC runs either Mac OS software or Windows, but not Linux. Finally, option i simply states that Michael's PC runs Windows, which excludes Linux.
In summary, options a, b, d, e, f, g, h, and i all provide statements that negate the original claim that Michael's PC runs Linux.
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in mysql, what is acceptable syntax for the select keyword? select all that apply.
Answers
In MySQL, the acceptable syntax for the SELECT keyword include:
SELECT column1, column2, .....FROM customer_name;SELECT * FROM customer_name;What is MySQL?MySQL can be defined as open-source relational database management system (RDBMS) that was designed and developed by Oracle Corporation in 1995. MySQL was developed based on structured query language (SQL).
The keywords in MySQL.Some of the keywords that are reserved for use in MySQL include the following:
DELETECREATEMASTERSELECTIn database management, the SELECT keyword is typically used for selecting data from a database.
In MySQL, the acceptable syntax for the SELECT keyword include:
SELECT column1, column2, .....FROM customer_name;SELECT * FROM customer_name;Read more on MySQL here: https://brainly.com/question/24443096
How do people get in your computer
Answers
Answer:
????
Explanation:
This is absurd, you cannot enter your computer. it is to tiny for you to fit in.
Answer:
Explanation:
I don’t know
How do you perceive the importance of Internet?
Answers
The Internet had been used since the 1960's. The internet has capability of giving any answer you need or just having fun. If you want more, wikipedia the internet.
Answer:
In the grand scheme of things, the internet is now essential and an everyday part of our lives. It's hard to imagine how much everything would be affected if the internet suddenly vanished one day. People have their livelihoods based around the internet. We're more connected because the internet allows for people across the world to communicate. Of course there is bad as a direct result, but there's also good. So, in short, the internet is the backbone of many facets of our developing society.
Explanation:
Cameron connects a battery, a lightbulb, and electrical wires to make a simple circuit. Which choice correctly lists the forms of energy found in the circuit?
Answers
Answer:
The answer is "chemical, electrical, light, heat".
Explanation:
The simple circuit contains a single origin of voltage as well as a single resistance. In this in the voltage moves thru the leading route to just the resistor, which works. It provides useful energy throughout your home for such a range of tasks, which transfers heat from its light bulb as well as the wire resistance Light from the light bulb Chemical battery electricity because of the electric current.
Where are 'if' and 'else' statements shown when printing a document in a word processor?
Answer the question and then your task is to:
Write an algorithm or sequence of instructions that include the IF statement for the document being printed.
Answers
Explanation:
cpt price
Edhesive intro to CompSci Test 7 answers pls
Answers
Answer:
nothing
Explanation:
nothing
When determining the cost of an item, the seller will often analyze the demand as well as the supply before setting the price of the blank
.
Answers
Answer:
The price of a commodity is determined by supply and demand. therefore the answer is COMMODITY. that other person is wrong
Answer: The correct answer is Commodity
Explanation: This answer is confirmed correct.
Commodity pricing is established based on supply and demand.
Can someone please answer this? It isn't Insert
Answers
Answer:
The answer for this question is b Add to
Can someone help me? Thanks.
Answers
Answer:with what exactly
Explanation:
PLZ WILL MARK BRALEYST
If an organization’s technology is compromised, it can spell disaster for the company’s _____. Select 3 options.
operations
spoofs
reputation
revenues
software bugs
Answers
Answer:
Operations, revenues, and reputation
Explanation:
i just got the question right, pls mark brainlyest
Answer:
Your answer will be the following;
1. Operations
2. Revenues
3. Reputation
Explanation:
If the technology of the organization is not correct then it will cause massive problems to the operators, revenues, and reputation.
Therefore, your 3 answers will be operators, revenues, and reputation.
The network administrator should always keep the software on the
computers of the weather bureau updated.
10.5.1 A weather analysis application is returning incorrect results
after a recent update.
Give a term for the cause of the problem AND suggest a
solution
Answers
The cause may have been an unsupported PC or OS that may not be able to run an updated version of the weather analysis application.
Solution:
There are many solutions to installing new hardware and updating the OS to just simply restarting the PC.
Recommend Solution:
Try looking at the requirements for the new updated version of the application and try to match the requirements.