- Introduction
- Introduction
- Part I: Getting Started with the Raspberry Pi
- Chapter 1: Introducing the Raspberry Pi
- Chapter 2: Downloading the Operating System
- Chapter 3: Connecting Your Raspberry Pi
- Inserting the SD Card
- Connecting the Raspberry PiCamera Module
- Connecting a Monitor or TV
- Connecting a USB Hub
- Connecting a Keyboard and Mouse
- Connecting Audio
- Connecting to Your Router
- Connecting the Power and Turning on the Raspberry Pi
- Using Raspi-config to Set Up Your Raspberry Pi
- Logging In
- Configuring Your Wi-Fi
- Testing the Camera Module
- Taking Your Next Steps with the Raspberry Pi
- Part II: Getting Started with Linux
- Chapter 4: Using the Desktop Environment
- Chapter 5: Using the Linux Shell
- Understanding the Prompt
- Exploring Your Linux System
- Understanding the Long Listing Format and Permissions
- Slowing Down the Listing and Reading Files with the Less Command
- Speeding Up Entering Commands
- Using Redirection to Create Files in Linux
- Top Tips for Naming Your Files in Linux
- Creating Directories
- Deleting Files in Linux
- Using Wildcards to Select Multiple Files in Linux
- Removing Directories
- Copying and Renaming Files
- Installing and Managing Software on Your Raspberry Pi
- Managing User Accounts on Your Raspberry Pi
- Learning More about Linux Commands
- Customizing Your Shell with Your Own Linux Commands
- Shutting Down and Rebooting Your Raspberry Pi
- Part III: Using the Raspberry Pi for Both Work and Play
- Part IV: Programming the Raspberry Pi
- Chapter 9: Introducing Programming with Scratch
- Chapter 10: Programming an Arcade Game Using Scratch
- Starting a New Scratch Project and Deleting Sprites
- Changing the Background
- Adding Sprites to Your Game
- Drawing Sprites in Scratch
- Naming Your Sprites
- Controlling When Scripts Run
- Using Random Numbers
- Detecting When a Sprite Hits Another Sprite
- Introducing Variables
- Making Sprites Move Automatically
- Fixing the Final Bug
- Adding Scripts to the Stage
- Duplicating Sprites
- Playing Your Game
- Adapting the Game’s Speed
- Taking It Further with Scratch
- Chapter 11: Writing Programs in Python
- Starting Python
- Entering Your First Python Commands
- Using the Shell to Calculate Sums
- Creating the Times Tables Program
- Creating the Chatbot Program
- Introducing lists
- Using lists to make a random chat program
- Adding a while loop
- Using a loop to force a reply from the player
- Using dictionaries
- Creating your own functions
- Creating the dictionary look-up function
- Creating the main conversation loop
- Final thoughts on Chatbot
- The final Chatbot program
- Chapter 12: Creating a Game with Python and Pygame
- Installing and Updating Pygame
- Importing Pygame
- Setting Up the Game Window
- Using Colors in Pygame
- Drawing with Pygame
- Creating the Game Map
- Drawing the Bricks
- Positioning the Bat
- Positioning the Ball
- Displaying the End Game Messages
- Checking for a Win
- Setting Up the Timings
- Making the Bat Move
- Making the Ball Move
- Adapting the Game
- Chapter 13: Programming Minecraft with Python
- Playing Minecraft
- Preparing for Python
- Using the Minecraft Module
- Understanding coordinates in Minecraft
- Repositioning the player
- Adding blocks
- Stopping the player from changing the world
- Setting the maze parameters
- Laying the foundations
- Placing the maze walls
- Understanding the maze algorithm
- Setting up the variables and lists
- Creating the functions
- Creating the main loop
- Adding a ceiling
- Positioning the player
- The final code
- Adapting the Program
- Chapter 14: Making Music with Sonic Pi
- Understanding the Sonic Pi Screen Layout
- Playing Your First Notes
- Writing Shorter Programs
- Composing Random Tunes Using Shuffle
- Using Array Names in Your Programs
- Using Threads to Play Accompaniments
- Playing Random Notes
- Turning Names into Music
- Using Note Names
- Using Samples
- Adding Special Effects
- Synchronizing with Your Drumbeat
- Part V: Exploring Electronics with the Raspberry Pi
- Chapter 15: Understanding Circuits and Soldering
- Chapter 16: Making Your First Project with the Raspberry Pi
- Chapter 17: Putting the Raspberry Pi in Control
- Chapter 18: The Raspberry Pi in an Analog World
- Part VI: The Part of Tens
- Appendix A: Troubleshooting and Configuring the Raspberry Pi
- Appendix B: The GPIO on the Raspberry Pi
- Appendix C: RISC OS
- About the Authors
- Cheat Sheet
- More Dummies Products
Appendix B
The GPIO on the Raspberry Pi
Table B-1 is a handy reference on how the GPIO pins from the processor for the three hardware revisions of the Raspberry Pi are used. For a detailed explanation of what this means and for more information on how to use the GPIO to connect your Raspberry Pi to your own electronics projects, refer to Chapters 15 to 18.
The Raspberry Pi Foundation has announced that the model B+ represents the final revision of the Raspberry Pi. In this revision, GPIO pins 0 to 27 are all made available to the user. Earlier revisions just have a subset of these available.
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