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Arduino Notes
Although most of this code is universal, it is intended for use on Arduino Uno R3. And remember, the official reference is always the best and most accurate resource.
- Download this app from Microsoft Store for Windows 10. See screenshots, read the latest customer reviews, and compare ratings for Arduino IDE.
- Arduino free download - Arduino Tutorials, Arduino Programming, Arduino Reference, and many more programs.
- Setup the Arduino IDE¶ For Window and Mac OS X¶. Download the corresponding software,and click the setup.exe,then follow the instruction will be OK.
Other great resources:
Anatomy of a Sketch
Anatomy of a Function
Function Vocab:
- Function – A logical block of code that has a name and can be executed from somewhere else in the program. The function may do something, or it may return something. (more info)
- Return – If a function returns something, then it outputs a value.
- Return Type – Defines what type of variable the function returns. If it returns nothing, then you put “void”.
- Function Name – Every function needs a unique name. The name should be in camelCase (i.e. “My Function” should be written as “myFunction”).
- Arguments – Sometimes it’s useful to send information to a program. This can be done as arguments.
Comments
Comments are a way for a programmer to annotate their code.
Download Arduino Drivers
Working w/ Variables
Variables are how programmers store, hold, and manipulate date.
If/Then/Else
Loops & Iteration
Here are some examples of different ways we could make a program count for us using loops.
Conditionals
Tools like if/then/else, while, and for depend on using conditionals. A conditional is an expression that outputs true or false.
Comparison Operators
| Boolean Operators
|
An Example – serial_repeater
This is an example is called serial_repater and is provided with the MySerial Library.
Installing Libraries Off Network (Personal Laptop or at Home)
- Download the appropriate library as a .zip file (go to File > Download). Libraries are posted here.
- Open it to view the contents. It should contain a folder.
- Move (or copy and paste) the folder to this exact directory: My DocumentsArduinolibraries
- If it asks, choose to replace the existing folder.
Installing Libraries On Network (at school)
- Open the Arduino application.
- Navigate to File > Preferences
- Set the Sketchbook Location as: T:Swaaley-StrongArduino
- Close then re-open the Arduino Application
Using Libraries & Library Examples
- When in the Arduino IDE, click Sketch > Import Library.
- To find an example of a sketch that uses this library, click File > Examples
Download Arduino Environment
You can directly download the latest version from this link: http://arduino.cc/en/Main/Software. When the download is finished, unzip the downloaded file. Be sure to preserve the folder structure. Double-click the folder to open it. There should be several files and sub-folders inside.
The Arduino Software (IDE) allows you to write programs and upload them to your board. In the Arduino Software page you will find two options:
1. If you have a reliable Internet connection, you should use the online IDE (Arduino Web Editor). It will allow you to save your sketches in the cloud, having them available from any device and backed up. You will always have the most up-to-date version of the IDE without the need to install updates or community generated libraries.
2. If you would rather work offline, you should use the latest version of the desktop IDE .
Install the Arduino Desktop IDE
To get step-by-step instructions select one of the following link accordingly to your operating system.
Windows
Mac OS X
Linux
Portable IDE (Windows and Linux)
Choose your board in the list here on the right to learn how to get started with it and how to use it on the Desktop IDE.
You can check all the Arduino software of old version from this link:https://www.arduino.cc/en/Main/OldSoftwareReleases#1.5.x
Example for Installing Arduino IDE
STEP 1: Go to https://www.arduino.cc/en/Main/Software and find below page on the official website.
The version available at this official website is usually the latest version. So in the following will show you the installation for this version.
In general, we will provide you with the Arduino 1.5.6 version package in our data. And the setup will be the same.
STEP 2:Download the development software that is compatible with the operating system of your computer. In the following, take Windows as an example.
First, Click Windows Installer, you will get the following page.
Download Arduino Library
Then, Click JUST DOWNLOAD. After downloading the software installation package to your PC, start the STEP 3 below.
STEP 3:Installing Arduino Software(Windows)
Install Arduino with the exe. Installation package you have downloaded well.
Get the latest version from the download page. You can choose between the Installer (.exe) and the Zip packages. We suggest you use the first one that installs directly everything you need to use the Arduino Software (IDE), including the drivers. With the Zip package you need to install the drivers manually. The Zip file is also useful if you want to create a portable installation.
Frist,Click “I Agree”.
When the download finishes, proceed with the installation and please allow the driver installation process when you get a warning from the operating system.
Then, click “Next”
Next, click “Install”.
When the following interface appears, click Install to finish the installation.
Finally, click “Close” after completing the installation.
And you will see the following icon appear on the desktop
Double-click the icon of Arduino to enter the desired development environment shown as below.
The functions of each button on the Toolbar are listed below:
Verify/Compile | Check the code for errors |
---|---|
Upload | Upload the current Sketch to the Arduino |
New | Create a new blank Sketch |
Open | Show a list of Sketches |
Save | Save the current Sketch |
Serial Monitor | Display the serial data being sent from the Arduino |
Download Arduino For Mac
Reference for Arduino Programming Language
Arduino programming language can be divided in three main parts: structure, values (variables and constants), and functions.
You can see more details on the following link:
https://www.arduino.cc/reference/en/