Arduino Cookbook (ebook)(audiobook)(audiobook)

Spis treści

• Arduino Cookbook
• A Note Regarding Supplemental Files
• Preface
  • Who This Book Is For
  • How This Book Is Organized
  • What Was Left Out
  • Code Style (About the Code)
  • Arduino Platform Release Notes
  • Conventions Used in This Book
  • Using Code Examples
  • Safari Books Online
  • How to Contact Us
  • Acknowledgments
• 1. Getting Started
  • 1.0. Introduction
  • 1.1. Installing the Integrated Development Environment (IDE)
  • 1.2. Setting Up the Arduino Board
  • 1.3. Using the Integrated Development Environment (IDE) to Prepare an Arduino Sketch
  • 1.4. Uploading and Running the Blink Sketch
  • 1.5. Creating and Saving a Sketch
  • 1.6. Using Arduino
• 2. Making the Sketch Do Your Bidding
  • 2.0. Introduction
  • 2.1. Structuring an Arduino Program
  • 2.2. Using Simple Primitive Types (Variables)
  • 2.3. Using Floating-Point Numbers
  • 2.4. Working with Groups of Values
  • 2.5. Using Arduino String Functionality
  • 2.6. Using C Character Strings
  • 2.7. Splitting Comma-Separated Text into Groups
  • 2.8. Converting a Number to a String
  • 2.9. Converting a String to a Number
  • 2.10. Structuring Your Code into Functional Blocks
  • 2.11. Returning More Than One Value from a Function
  • 2.12. Taking Actions Based on Conditions
  • 2.13. Repeating a Sequence of Statements
  • 2.14. Repeating Statements with a Counter
  • 2.15. Breaking Out of Loops
  • 2.16. Taking a Variety of Actions Based on a Single Variable
  • 2.17. Comparing Character and Numeric Values
  • 2.18. Comparing Strings
  • 2.19. Performing Logical Comparisons
  • 2.20. Performing Bitwise Operations
  • 2.21. Combining Operations and Assignment
• 3. Using Mathematical Operators
  • 3.0. Introduction
  • 3.1. Adding, Subtracting, Multiplying, and Dividing
  • 3.2. Incrementing and Decrementing Values
  • 3.3. Finding the Remainder After Dividing Two Values
  • 3.4. Determining the Absolute Value
  • 3.5. Constraining a Number to a Range of Values
  • 3.6. Finding the Minimum or Maximum of Some Values
  • 3.7. Raising a Number to a Power
  • 3.8. Taking the Square Root
  • 3.9. Rounding Floating-Point Numbers Up and Down
  • 3.10. Using Trigonometric Functions
  • 3.11. Generating Random Numbers
  • 3.12. Setting and Reading Bits
  • 3.13. Shifting Bits
  • 3.14. Extracting High and Low Bytes in an int or long
  • 3.15. Forming an int or long from High and Low Bytes
• 4. Serial Communications
  • 4.0. Introduction
  • 4.1. Sending Debug Information from Arduino to Your Computer
  • 4.2. Sending Formatted Text and Numeric Data from Arduino
  • 4.3. Receiving Serial Data in Arduino
  • 4.4. Sending Multiple Text Fields from Arduino in a Single Message
  • 4.5. Receiving Multiple Text Fields in a Single Message in Arduino
  • 4.6. Sending Binary Data from Arduino
  • 4.7. Receiving Binary Data from Arduino on a Computer
  • 4.8. Sending Binary Values from Processing to Arduino
  • 4.9. Sending the Value of Multiple Arduino Pins
  • 4.10. How to Move the Mouse Cursor on a PC or Mac
  • 4.11. Controlling Google Earth Using Arduino
  • 4.12. Logging Arduino Data to a File on Your Computer
  • 4.13. Sending Data to Two Serial Devices at the Same Time
  • 4.14. Receiving Serial Data from Two Devices at the Same Time
  • 4.15. Setting Up Processing on Your Computer to Send and Receive Serial Data
• 5. Simple Digital and Analog Input
  • 5.0. Introduction
  • 5.1. Using a Switch
  • 5.2. Using a Switch Without External Resistors
  • 5.3. Reliably Detecting the Closing of a Switch
  • 5.4. Determining How Long a Switch Is Pressed
  • 5.5. Reading a Keypad
  • 5.6. Reading Analog Values
  • 5.7. Changing the Range of Values
  • 5.8. Reading More Than Six Analog Inputs
  • 5.9. Displaying Voltages Up to 5V
  • 5.10. Responding to Changes in Voltage
  • 5.11. Measuring Voltages More Than 5V (Voltage Dividers)
• 6. Getting Input from Sensors
  • 6.0. Introduction
  • 6.1. Detecting Movement
  • 6.2. Detecting Light
  • 6.3. Detecting Motion (Integrating Passive Infrared Detectors)
  • 6.4. Measuring Distance
  • 6.5. Measuring Distance Accurately
  • 6.6. Detecting Vibration
  • 6.7. Detecting Sound
  • 6.8. Measuring Temperature
  • 6.9. Reading RFID Tags
  • 6.10. Tracking the Movement of a Dial
  • 6.11. Tracking the Movement of More Than One Rotary Encoder
  • 6.12. Tracking the Movement of a Dial in a Busy Sketch
  • 6.13. Using a Mouse
  • 6.14. Getting Location from a GPS
  • 6.15. Detecting Rotation Using a Gyroscope
  • 6.16. Detecting Direction
  • 6.17. Getting Input from a Game Control Pad (PlayStation)
  • 6.18. Reading Acceleration
• 7. Visual Output
  • 7.0. Introduction
  • 7.1. Connecting and Using LEDs
  • 7.2. Adjusting the Brightness of an LED
  • 7.3. Driving High-Power LEDs
  • 7.4. Adjusting the Color of an LED
  • 7.5. Sequencing Multiple LEDs: Creating a Bar Graph
  • 7.6. Sequencing Multiple LEDs: Making a Chase Sequence (Knight Rider)
  • 7.7. Controlling an LED Matrix Using Multiplexing
  • 7.8. Displaying Images on an LED Matrix
  • 7.9. Controlling a Matrix of LEDs: Charlieplexing
  • 7.10. Driving a 7-Segment LED Display
  • 7.11. Driving Multidigit, 7-Segment LED Displays: Multiplexing
  • 7.12. Driving Multidigit, 7-Segment LED Displays Using MAX7221 Shift Registers
  • 7.13. Controlling an Array of LEDs by Using MAX72xx Shift Registers
  • 7.14. Increasing the Number of Analog Outputs Using PWM Extender Chips (TLC5940)
  • 7.15. Using an Analog Panel Meter As a Display
• 8. Physical Output
  • 8.0. Introduction
  • 8.1. Controlling the Position of a Servo
  • 8.2. Controlling One or Two Servos with a Potentiometer or Sensor
  • 8.3. Controlling the Speed of Continuous Rotation Servos
  • 8.4. Controlling Servos from the Serial Port
  • 8.5. Driving a Brushless Motor (Using a Hobby Speed Controller)
  • 8.6. Controlling Solenoids and Relays
  • 8.7. Making an Object Vibrate
  • 8.8. Driving a Brushed Motor Using a Transistor
  • 8.9. Controlling the Direction of a Brushed Motor with an H-Bridge
  • 8.10. Controlling the Direction and Speed of a Brushed Motor with an H-Bridge
  • 8.11. Using Sensors to Control the Direction and Speed of Brushed Motors (L293 H-Bridge)
  • 8.12. Driving a Bipolar Stepper Motor
  • 8.13. Driving a Bipolar Stepper Motor (Using the EasyDriver Board)
  • 8.14. Driving a Unipolar Stepper Motor (ULN2003A)
• 9. Audio Output
  • 9.0. Introduction
  • 9.1. Playing Tones
  • 9.2. Playing a Simple Melody
  • 9.3. Generating More Than One Simultaneous Tone
  • 9.4. Generating Audio Tones and Fading an LED
  • 9.5. Playing a WAV File
  • 9.6. Controlling MIDI
  • 9.7. Making an Audio Synthesizer
• 10. Remotely Controlling External Devices
  • 10.0. Introduction
  • 10.1. Responding to an Infrared Remote Control
  • 10.2. Decoding Infrared Remote Control Signals
  • 10.3. Imitating Remote Control Signals
  • 10.4. Controlling a Digital Camera
  • 10.5. Controlling AC Devices by Hacking a Remote Controlled Switch
• 11. Using Displays
  • 11.0. Introduction
  • 11.1. Connecting and Using a Text LCD Display
  • 11.2. Formatting Text
  • 11.3. Turning the Cursor and Display On or Off
  • 11.4. Scrolling Text
  • 11.5. Displaying Special Symbols
  • 11.6. Creating Custom Characters
  • 11.7. Displaying Symbols Larger Than a Single Character
  • 11.8. Displaying Pixels Smaller Than a Single Character
  • 11.9. Connecting and Using a Graphical LCD Display
  • 11.10. Creating Bitmaps for Use with a Graphical Display
  • 11.11. Displaying Text on a TV
• 12. Using Time and Dates
  • 12.0. Introduction
  • 12.1. Creating Delays
  • 12.2. Using millis to Determine Duration
  • 12.3. More Precisely Measuring the Duration of a Pulse
  • 12.4. Using Arduino As a Clock
  • 12.5. Creating an Alarm to Periodically Call a Function
  • 12.6. Using a Real-Time Clock
• 13. Communicating Using I2C and SPI
  • 13.0. Introduction
  • 13.1. Controlling an RGB LED Using the BlinkM Module
  • 13.2. Using the Wii Nunchuck Accelerometer
  • 13.3. Interfacing to an External Real-Time Clock
  • 13.4. Adding External EEPROM Memory
  • 13.5. Reading Temperature with a Digital Thermometer
  • 13.6. Driving Four 7-Segment LEDs Using Only Two Wires
  • 13.7. Integrating an I2C Port Expander
  • 13.8. Driving Multidigit, 7-Segment Displays Using SPI
  • 13.9. Communicating Between Two or More Arduino Boards
• 14. Wireless Communication
  • 14.0. Introduction
  • 14.1. Sending Messages Using Low-Cost Wireless Modules
  • 14.2. Connecting Arduino to a ZigBee or 802.15.4 Network
  • 14.3. Sending a Message to a Particular XBee
  • 14.4. Sending Sensor Data Between XBees
  • 14.5. Activating an Actuator Connected to an XBee
• 15. Ethernet and Networking
  • 15.0. Introduction
  • 15.1. Setting Up the Ethernet Shield
  • 15.2. Obtaining Your IP Address Automatically
  • 15.3. Resolving Hostnames to IP Addresses (DNS)
  • 15.4. Requesting Data from a Web Server
  • 15.5. Requesting Data from a Web Server Using XML
  • 15.6. Setting Up an Arduino to Be a Web Server
  • 15.7. Handling Incoming Web Requests
  • 15.8. Handling Incoming Requests for Specific Pages
  • 15.9. Using HTML to Format Web Server Responses
  • 15.10. Serving Web Pages Using Forms (POST)
  • 15.11. Serving Web Pages Containing Large Amounts of Data
  • 15.12. Sending Twitter Messages
  • 15.13. Sending and Receiving Simple Messages (UDP)
  • 15.14. Getting the Time from an Internet Time Server
  • 15.15. Monitoring Pachube Feeds
  • 15.16. Sending Information to Pachube
• 16. Using, Modifying, and Creating Libraries
  • 16.0. Introduction
  • 16.1. Using the Built-in Libraries
  • 16.2. Installing Third-Party Libraries
  • 16.3. Modifying a Library
  • 16.4. Creating Your Own Library
  • 16.5. Creating a Library That Uses Other Libraries
• 17. Advanced Coding and Memory Handling
  • 17.0. Introduction
  • 17.1. Understanding the Arduino Build Process
  • 17.2. Determining the Amount of Free and Used RAM
  • 17.3. Storing and Retrieving Numeric Values in Program Memory
  • 17.4. Storing and Retrieving Strings in Program Memory
  • 17.5. Using #define and const Instead of Integers
  • 17.6. Using Conditional Compilations
• 18. Using the Controller Chip Hardware
  • 18.0. Introduction
  • 18.1. Storing Data in Permanent EEPROM Memory
  • 18.2. Using Hardware Interrupts
  • 18.3. Setting Timer Duration
  • 18.4. Setting Timer Pulse Width and Duration
  • 18.5. Creating a Pulse Generator
  • 18.6. Changing a Timers PWM Frequency
  • 18.7. Counting Pulses
  • 18.8. Measuring Pulses More Accurately
  • 18.9. Measuring Analog Values Quickly
  • 18.10. Reducing Battery Drain
  • 18.11. Setting Digital Pins Quickly
• A. Electronic Components
  • A.1. Capacitor
  • A.2. Diode
  • A.3. Integrated Circuit
  • A.4. Keypad
  • A.5. LED
  • A.6. Motor (DC)
  • A.7. Optocoupler
  • A.8. Photocell (Photoresistor)
  • A.9. Piezo
  • A.10. Pot (Potentiometer)
  • A.11. Relay
  • A.12. Resistor
  • A.13. Solenoid
  • A.14. Speaker
  • A.15. Stepper Motor
  • A.16. Switch
  • A.17. Transistor
  • A.18. See Also
• B. Using Schematic Diagrams and Data Sheets
  • B.1. How to Read a Data Sheet
  • B.2. Choosing and Using Transistors for Switching
• C. Building and Connecting the Circuit
  • C.1. Using a Breadboard
  • C.2. Connecting and Using External Power Supplies and Batteries
  • C.3. Using Capacitors for Decoupling
  • C.4. Using Snubber Diodes with Inductive Loads
  • C.5. Working with AC Line Voltages
• D. Tips on Troubleshooting Software Problems
  • D.1. Code That Wont Compile
  • D.2. Code That Compiles but Does Not Work As Expected
  • D.3. Troubleshooting Interrelated Hardware/Software Problems
• E. Tips on Troubleshooting Hardware Problems
  • E.1. Still Stuck?
• F. Digital and Analog Pins
• G. ASCII and Extended Character Sets
• Index
• About the Author
• Colophon
• Copyright

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