Search icon CANCEL
Subscription
0
Cart icon
Your Cart (0 item)
Close icon
You have no products in your basket yet
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Free Learning
Arrow right icon
Learning C for Arduino
Learning C for Arduino

Learning C for Arduino: A comprehensive guide that will help you ace C's fundamentals using the powerful Arduino board

eBook
€20.98 €29.99
Paperback
€36.99
Subscription
Free Trial
Renews at €18.99p/m

What do you get with Print?

Product feature icon Instant access to your digital eBook copy whilst your Print order is Shipped
Product feature icon Paperback book shipped to your preferred address
Product feature icon Download this book in EPUB and PDF formats
Product feature icon Access this title in our online reader with advanced features
Product feature icon DRM FREE - Read whenever, wherever and however you want
OR
Modal Close icon
Payment Processing...
tick Completed

Shipping Address

Billing Address

Shipping Methods
Table of content icon View table of contents Preview book icon Preview Book

Learning C for Arduino

Chapter 2. Our First Program!

In this chapter, we will be learning how to connect our Arduino to our system and make it ready for uploading our very first C program with Arduino IDE.

Let's get started. I am assuming you have got your own Arduino Uno and an A-B cable to connect it to your PC. If you haven't, I recommend you pick up an Arduino Uno (any version will do, but Arduino Uno is preferred) and follow this chapter. You can buy Arduinos from any electronics shop or order online. You can go to https://www.arduino.cc/en/Main/buy to find a store in your locality to buy an Arduino.

Connecting your Arduino

In the previous chapter, we learned how to connect an Arduino to our system. Let's do it again.

First, connect your A-B cable to your PC, and then connect the cable to the board. Your PC will make a sound to confirm that the Arduino has connected to the PC, and the on-board on/off LED will turn on.

Now open the Arduino IDE. From the menu, go to Tools | Board | Arduino/Genuino Uno. You can select any board you have bought from the list. See the following screenshot for the list:

Connecting your Arduino

Now let's do the tricky part. You have to select the port on which the Arduino is connected. There are a lot of things you can do to find out. We will discuss few of them in Chapter 10, Few Error Handlings. If you have the latest version of Arduino IDE and go to Tools | Port , and you will see a bunch of port lists, but on the port on which your Arduino is connected, you will see something similar to the following. In my case, it is port number COM13 (on Windows). Select the...

Hello Arduino!

Let's write our first program on the Arduino IDE. Go to File and click New. A text editor will open with a few lines of code. Delete those lines first. Then, on the editor section, type the following code. Don't worry, the code will be explained later:

void setup() { 
  Serial.begin(9600); 
} 
 
void loop() { 
  Serial.print("Hello Arduino!\n"); 
} 

From the menu, go to Sketch and click Upload. It is a good practice to verify/compile the code before uploading it to the Arduino board. There will be a prompt to save the code on your system. Just give it any name you want and save it. To verify/compile the code, you need to go to Sketch and click Verify/Compile. You will see the message Done Compiling  on the bottom of the IDE if the code is error-free. See the following screenshot:

Hello Arduino!

After the successful upload, you need to open the Serial Monitor of the Arduino IDE. To open the Serial Monitor, you need to go to Tools and click Serial Monitor...

Things to remember

The following sections cover some things you need to remember.

Watch your case

C is case sensitive. So, we need to take care about what we type, or our code won't compile. For example, loop() and Loop() are not the same thing in C. We cannot use serial.print("Hello Arduino!"); instead of Serial.print("Hello Arduino!");.

Don't forget your semicolon!

Now look at the following code. Can you tell where it went wrong?

void setup() {
 Serial.begin(9600)
 Serial.println("Arduino is fun");
}
void loop() {
}

Exactly! On the second line, we missed a semicolon. Let's see if our Arduino IDE can detect the error. We wrote the code in the editor of our Arduino IDE and clicked the verify button (Don't forget your semicolon!), and found the following result:

Don't forget your semicolon!

From this screen, we can see that our Arduino IDE could detect the error. The log (the black portion of the Arduino IDE) shows where the error occurred. The log says,  expected ';' before 'Serial...

Summary

In this chapter, we have learned how to connect the Arduino to our system and how to verify/compile the code. We then uploaded some sample code to our board. We have learned how the Arduino code works. We also learned how to play with an LED. We made the LED blink indefinitely. I would suggest you change the delay time and play with the blinking code. Who knows, you might find something interesting or invent a Morse-code generator!

Left arrow icon Right arrow icon

Key benefits

  • Get hands-on experience with the Ardruino board and learn to control it with your programming skills
  • Learn the essential concepts of C such as variables, data structures, functions, loops, and pointers
  • Work with electronic devices such as LEDs, switches, and motors and connect them to Arduino using C

Description

This book will start with the fundamentals of C programming and programming topics, such data types, functions, decision making, program loops, pointers, and structures, with the help of an Arduino board. Then you will get acquainted with Arduino interactions with sensors, LEDs, and autonomous systems and setting up the Arduino environment. Moving on you will also learn how to work on the digital and analog I/O, establish serial communications with autonomous systems, and integrate with electronic devices. By the end of the book, you will be able to make basic projects such as LED cube and smart weather system that leverages C.

Who is this book for?

This book is for hobbyists who have no knowledge about programming and microcontrollers, but are keen to learn C programming using a very affordable hardware device.

What you will learn

  • Play with mathematical operations using C
  • Use logical operations and loops to play with LEDs and the Arduino board
  • Create custom functions using C and connect an SD card to the Arduino
  • Use Object-oriented Programming to connect a GSM module to the Arduino board
  • Play with an LCD board and Servo using standard Arduino libraries
  • Build projects using Arduino such as a LED cube, a smart weather system, and home security
  • Identify and fix common errors on an Arduino board
Estimated delivery fee Deliver to Italy

Premium delivery 7 - 10 business days

€17.95
(Includes tracking information)

Product Details

Country selected
Publication date, Length, Edition, Language, ISBN-13
Publication date : Mar 24, 2017
Length: 378 pages
Edition : 1st
Language : English
ISBN-13 : 9781787120099
Category :
Languages :
Tools :

What do you get with Print?

Product feature icon Instant access to your digital eBook copy whilst your Print order is Shipped
Product feature icon Paperback book shipped to your preferred address
Product feature icon Download this book in EPUB and PDF formats
Product feature icon Access this title in our online reader with advanced features
Product feature icon DRM FREE - Read whenever, wherever and however you want
OR
Modal Close icon
Payment Processing...
tick Completed

Shipping Address

Billing Address

Shipping Methods
Estimated delivery fee Deliver to Italy

Premium delivery 7 - 10 business days

€17.95
(Includes tracking information)

Product Details

Publication date : Mar 24, 2017
Length: 378 pages
Edition : 1st
Language : English
ISBN-13 : 9781787120099
Category :
Languages :
Tools :

Packt Subscriptions

See our plans and pricing
Modal Close icon
€18.99 billed monthly
Feature tick icon Unlimited access to Packt's library of 7,000+ practical books and videos
Feature tick icon Constantly refreshed with 50+ new titles a month
Feature tick icon Exclusive Early access to books as they're written
Feature tick icon Solve problems while you work with advanced search and reference features
Feature tick icon Offline reading on the mobile app
Feature tick icon Simple pricing, no contract
€189.99 billed annually
Feature tick icon Unlimited access to Packt's library of 7,000+ practical books and videos
Feature tick icon Constantly refreshed with 50+ new titles a month
Feature tick icon Exclusive Early access to books as they're written
Feature tick icon Solve problems while you work with advanced search and reference features
Feature tick icon Offline reading on the mobile app
Feature tick icon Choose a DRM-free eBook or Video every month to keep
Feature tick icon PLUS own as many other DRM-free eBooks or Videos as you like for just €5 each
Feature tick icon Exclusive print discounts
€264.99 billed in 18 months
Feature tick icon Unlimited access to Packt's library of 7,000+ practical books and videos
Feature tick icon Constantly refreshed with 50+ new titles a month
Feature tick icon Exclusive Early access to books as they're written
Feature tick icon Solve problems while you work with advanced search and reference features
Feature tick icon Offline reading on the mobile app
Feature tick icon Choose a DRM-free eBook or Video every month to keep
Feature tick icon PLUS own as many other DRM-free eBooks or Videos as you like for just €5 each
Feature tick icon Exclusive print discounts

Frequently bought together


Stars icon
Total 99.97
Learn Arduino Prototyping in 10 days
€29.99
Learning C for Arduino
€36.99
Mastering Arduino
€32.99
Total 99.97 Stars icon
Banner background image

Table of Contents

10 Chapters
1. Getting Started Chevron down icon Chevron up icon
2. Our First Program! Chevron down icon Chevron up icon
3. Exploring C with Arduino IDE Chevron down icon Chevron up icon
4. Blinking with Operations and Loops Chevron down icon Chevron up icon
5. Functions and Files with Arduino Chevron down icon Chevron up icon
6. Arduino and C++ Chevron down icon Chevron up icon
7. Using Pointers and Structure Chevron down icon Chevron up icon
8. Working with Arduino Libraries Chevron down icon Chevron up icon
9. Lets Build Something Awesome Chevron down icon Chevron up icon
10. Few Error Handlings Chevron down icon Chevron up icon

Customer reviews

Top Reviews
Rating distribution
Full star icon Full star icon Half star icon Empty star icon Empty star icon 2.9
(8 Ratings)
5 star 37.5%
4 star 0%
3 star 12.5%
2 star 12.5%
1 star 37.5%
Filter icon Filter
Top Reviews

Filter reviews by




John LISOWSKI Aug 22, 2019
Full star icon Full star icon Full star icon Full star icon Full star icon 5
Great
Amazon Verified review Amazon
Fillock Jul 25, 2017
Full star icon Full star icon Full star icon Full star icon Full star icon 5
This is the best book for learning C / C++ that I come across (despite it's name; "Learning C for Arduino" the book is also about OOP, C and C++ concepts). If your in for the Arduino, this book teach you how to write effective code for the Arduino platform, and also shows you the smaller tweeks needed to make the C++ concepts work on the Arduino platform.The best about the book is how it explains the hard parts of C++ in a simple and easy way. Every general C++ book I have read struggle trying to do so, but this book does it specially good. The book helped me break down difficult C++ concepts to understandable chunks, explained in small practical code examples, where the concepts come in use and make sense to me.If there is a downside to this book, it's how it's using almost half the book explaining the syntax an simple things in C, surely it's important for the absolut beginner. But for someone with a little experience in coding this part feels a little over-done.Overall I love this book, it helped me reach my next level in C++. I would recommend it to everyone interested in learning C / C++ coding, even if you are not interested in Arduino.
Amazon Verified review Amazon
Towaha Apr 10, 2018
Full star icon Full star icon Full star icon Full star icon Full star icon 5
This book does not teach actual C. It teaches the combination of C and C++. I was a complete dummy before buying my first Arduino. I started reading the book and followed all the line by line words of the book. Finally, I got this book very interesting. The author did do a great effort trying to explain things shortly. To me, it is the best book I borrowed from the school library in programming.
Amazon Verified review Amazon
Rosco Bell Apr 05, 2018
Full star icon Full star icon Full star icon Empty star icon Empty star icon 3
As a newcomer to Arduino and C programming, I would have appreciated if the book had included solutions to the various exercises, especially in the earlier chapters. I wasted a lot of time trying to solve certain exercises and eventually just gave up on them, effectively learning nothing from them, certainly not what the author had in mind in devising them. Since there is no teacher available to answer questions, there should be some way to get an answer that doesn't involve hours of frustrating trial and error.
Amazon Verified review Amazon
Amazon Customer May 22, 2019
Full star icon Full star icon Empty star icon Empty star icon Empty star icon 2
It's not easy to understand for the beginners.
Amazon Verified review Amazon
Get free access to Packt library with over 7500+ books and video courses for 7 days!
Start Free Trial

FAQs

What is the delivery time and cost of print book? Chevron down icon Chevron up icon

Shipping Details

USA:

'

Economy: Delivery to most addresses in the US within 10-15 business days

Premium: Trackable Delivery to most addresses in the US within 3-8 business days

UK:

Economy: Delivery to most addresses in the U.K. within 7-9 business days.
Shipments are not trackable

Premium: Trackable delivery to most addresses in the U.K. within 3-4 business days!
Add one extra business day for deliveries to Northern Ireland and Scottish Highlands and islands

EU:

Premium: Trackable delivery to most EU destinations within 4-9 business days.

Australia:

Economy: Can deliver to P. O. Boxes and private residences.
Trackable service with delivery to addresses in Australia only.
Delivery time ranges from 7-9 business days for VIC and 8-10 business days for Interstate metro
Delivery time is up to 15 business days for remote areas of WA, NT & QLD.

Premium: Delivery to addresses in Australia only
Trackable delivery to most P. O. Boxes and private residences in Australia within 4-5 days based on the distance to a destination following dispatch.

India:

Premium: Delivery to most Indian addresses within 5-6 business days

Rest of the World:

Premium: Countries in the American continent: Trackable delivery to most countries within 4-7 business days

Asia:

Premium: Delivery to most Asian addresses within 5-9 business days

Disclaimer:
All orders received before 5 PM U.K time would start printing from the next business day. So the estimated delivery times start from the next day as well. Orders received after 5 PM U.K time (in our internal systems) on a business day or anytime on the weekend will begin printing the second to next business day. For example, an order placed at 11 AM today will begin printing tomorrow, whereas an order placed at 9 PM tonight will begin printing the day after tomorrow.


Unfortunately, due to several restrictions, we are unable to ship to the following countries:

  1. Afghanistan
  2. American Samoa
  3. Belarus
  4. Brunei Darussalam
  5. Central African Republic
  6. The Democratic Republic of Congo
  7. Eritrea
  8. Guinea-bissau
  9. Iran
  10. Lebanon
  11. Libiya Arab Jamahriya
  12. Somalia
  13. Sudan
  14. Russian Federation
  15. Syrian Arab Republic
  16. Ukraine
  17. Venezuela
What is custom duty/charge? Chevron down icon Chevron up icon

Customs duty are charges levied on goods when they cross international borders. It is a tax that is imposed on imported goods. These duties are charged by special authorities and bodies created by local governments and are meant to protect local industries, economies, and businesses.

Do I have to pay customs charges for the print book order? Chevron down icon Chevron up icon

The orders shipped to the countries that are listed under EU27 will not bear custom charges. They are paid by Packt as part of the order.

List of EU27 countries: www.gov.uk/eu-eea:

A custom duty or localized taxes may be applicable on the shipment and would be charged by the recipient country outside of the EU27 which should be paid by the customer and these duties are not included in the shipping charges been charged on the order.

How do I know my custom duty charges? Chevron down icon Chevron up icon

The amount of duty payable varies greatly depending on the imported goods, the country of origin and several other factors like the total invoice amount or dimensions like weight, and other such criteria applicable in your country.

For example:

  • If you live in Mexico, and the declared value of your ordered items is over $ 50, for you to receive a package, you will have to pay additional import tax of 19% which will be $ 9.50 to the courier service.
  • Whereas if you live in Turkey, and the declared value of your ordered items is over € 22, for you to receive a package, you will have to pay additional import tax of 18% which will be € 3.96 to the courier service.
How can I cancel my order? Chevron down icon Chevron up icon

Cancellation Policy for Published Printed Books:

You can cancel any order within 1 hour of placing the order. Simply contact [email protected] with your order details or payment transaction id. If your order has already started the shipment process, we will do our best to stop it. However, if it is already on the way to you then when you receive it, you can contact us at [email protected] using the returns and refund process.

Please understand that Packt Publishing cannot provide refunds or cancel any order except for the cases described in our Return Policy (i.e. Packt Publishing agrees to replace your printed book because it arrives damaged or material defect in book), Packt Publishing will not accept returns.

What is your returns and refunds policy? Chevron down icon Chevron up icon

Return Policy:

We want you to be happy with your purchase from Packtpub.com. We will not hassle you with returning print books to us. If the print book you receive from us is incorrect, damaged, doesn't work or is unacceptably late, please contact Customer Relations Team on [email protected] with the order number and issue details as explained below:

  1. If you ordered (eBook, Video or Print Book) incorrectly or accidentally, please contact Customer Relations Team on [email protected] within one hour of placing the order and we will replace/refund you the item cost.
  2. Sadly, if your eBook or Video file is faulty or a fault occurs during the eBook or Video being made available to you, i.e. during download then you should contact Customer Relations Team within 14 days of purchase on [email protected] who will be able to resolve this issue for you.
  3. You will have a choice of replacement or refund of the problem items.(damaged, defective or incorrect)
  4. Once Customer Care Team confirms that you will be refunded, you should receive the refund within 10 to 12 working days.
  5. If you are only requesting a refund of one book from a multiple order, then we will refund you the appropriate single item.
  6. Where the items were shipped under a free shipping offer, there will be no shipping costs to refund.

On the off chance your printed book arrives damaged, with book material defect, contact our Customer Relation Team on [email protected] within 14 days of receipt of the book with appropriate evidence of damage and we will work with you to secure a replacement copy, if necessary. Please note that each printed book you order from us is individually made by Packt's professional book-printing partner which is on a print-on-demand basis.

What tax is charged? Chevron down icon Chevron up icon

Currently, no tax is charged on the purchase of any print book (subject to change based on the laws and regulations). A localized VAT fee is charged only to our European and UK customers on eBooks, Video and subscriptions that they buy. GST is charged to Indian customers for eBooks and video purchases.

What payment methods can I use? Chevron down icon Chevron up icon

You can pay with the following card types:

  1. Visa Debit
  2. Visa Credit
  3. MasterCard
  4. PayPal
What is the delivery time and cost of print books? Chevron down icon Chevron up icon

Shipping Details

USA:

'

Economy: Delivery to most addresses in the US within 10-15 business days

Premium: Trackable Delivery to most addresses in the US within 3-8 business days

UK:

Economy: Delivery to most addresses in the U.K. within 7-9 business days.
Shipments are not trackable

Premium: Trackable delivery to most addresses in the U.K. within 3-4 business days!
Add one extra business day for deliveries to Northern Ireland and Scottish Highlands and islands

EU:

Premium: Trackable delivery to most EU destinations within 4-9 business days.

Australia:

Economy: Can deliver to P. O. Boxes and private residences.
Trackable service with delivery to addresses in Australia only.
Delivery time ranges from 7-9 business days for VIC and 8-10 business days for Interstate metro
Delivery time is up to 15 business days for remote areas of WA, NT & QLD.

Premium: Delivery to addresses in Australia only
Trackable delivery to most P. O. Boxes and private residences in Australia within 4-5 days based on the distance to a destination following dispatch.

India:

Premium: Delivery to most Indian addresses within 5-6 business days

Rest of the World:

Premium: Countries in the American continent: Trackable delivery to most countries within 4-7 business days

Asia:

Premium: Delivery to most Asian addresses within 5-9 business days

Disclaimer:
All orders received before 5 PM U.K time would start printing from the next business day. So the estimated delivery times start from the next day as well. Orders received after 5 PM U.K time (in our internal systems) on a business day or anytime on the weekend will begin printing the second to next business day. For example, an order placed at 11 AM today will begin printing tomorrow, whereas an order placed at 9 PM tonight will begin printing the day after tomorrow.


Unfortunately, due to several restrictions, we are unable to ship to the following countries:

  1. Afghanistan
  2. American Samoa
  3. Belarus
  4. Brunei Darussalam
  5. Central African Republic
  6. The Democratic Republic of Congo
  7. Eritrea
  8. Guinea-bissau
  9. Iran
  10. Lebanon
  11. Libiya Arab Jamahriya
  12. Somalia
  13. Sudan
  14. Russian Federation
  15. Syrian Arab Republic
  16. Ukraine
  17. Venezuela