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0 (hodnocen0 x )

EB

ONLINE

Berkeley, CA : Apress L. P., 2014

1 online resource (665 pages)

ISBN 9781430268383 (electronic bk.)

ISBN 9781430268390

Print version: Ramon, Manoel Intel Galileo and Intel Galileo Gen 2 Berkeley, CA : Apress L. P.,c2014 ISBN 9781430268390

Intro -- Contents at a Glance -- Contents -- About the Author -- About the Technical Reviewers -- Acknowledgments -- Introduction -- Chapter 1: Intel Galileo and Intel Galileo Gen 2 -- The Beginnings -- About this Book -- Why Use Intel Galileo Boards? -- The Software Advantages -- The Hardware Advantages -- Hardware Overview -- The Processor: Intel Quark SoC X1000 -- Introducing Intel Galileo -- Arduino Headers on Intel Galileo -- Fourteen Digital Input/Output Pins (IO2 to IO13, TX, and RX) -- I2C Bus Controlled by the SCL and SDA Pins -- AREF Is Unused -- Analog Input Pins (A0-A5) -- Power Pins -- Sink and Source Currents in Outputs -- Jumpers and Buttons on Intel Galileo -- IOREF Jumper -- VIN Jumper -- I2C Address Jumper -- Reset Button -- Reboot Button -- Connection Diagram and Schematics -- Intel Galileo GPIO Mappings -- Introducing Intel Galileo Gen 2 -- What’s New in Intel Galileo Gen 2 -- Arduino Headers on Intel Galileo Gen 2 -- Jumpers and Buttons on Intel Galileo Gen 2 -- Connection Diagram and Schematics -- Intel Galileo Gen 2 GPIO Mappings -- Preparing Your Cables -- The Serial Cable for Intel Galileo -- The Serial Cable for Intel Galileo Gen 2 -- Testing the Serial Cables -- Windows -- Ubuntu Linux -- Mac OSX -- Exploring the Linux Console -- Testing the Data Cables -- Summary -- Chapter 2: Native Development -- Introduction to the Yocto Build System -- Yocto and this Book -- Poky -- The Build System Tree at a Glance -- An Example of a Recipe (.bb) -- An Example of a Configuration File (.conf) -- An Example of a Class File (.bbclass) -- Creating Your Own Intel Galileo Images -- Preparing Your Computer -- The SPI vs. SD Card Images -- Building Intel Galileo Images -- Building and Using the Cross-Compiler Toolchain -- Compiling the Toolchain for Different Architectures -- Building the Toolchains -- Linux -- OSX -- Windows.

Changing the Frequency -- Selecting the Clock Source -- Selecting the Duty Cycle -- Setting the Period Register -- Changing the PWM -- Single Code for Intel Galileo and Intel Galileo Gen 2 -- Project: DHT Sensor Library with Fast I/O APIs -- Materials List -- The DHT Sensor -- A Workaround Using Tri-State Buffers -- Creating a New Library for DHT11 Sensor -- The Problem with Public DHT Libraries -- Designing a New DHT Library -- Reviewing the DHT_4_Galileo.cpp Library -- Creating the Sketch for DHT Sensor -- Running the Code -- Replacing the Tri-State Buffer with a Diode -- Summary -- Chapter 5: Networking and Hacks -- WiFi Cards -- Setting Up the WiFi Mini-PCIe Card -- Checking if the WiFi Card Was Recognized -- Adding Support to a New WiFi Card -- The WiFi API -- Scanning the Wireless Networks -- Reviewing ScanNetworks.ino -- Connecting to the WPA or WEB -- Reviewing ConnectWithWPA.ino and ConnectWithWEP.ino -- Hacking the WiFi Library -- Step 1: Setting Up the WiFi Connection -- Persisted Connection with WPA -- Persisted Connection with WEP -- Step 2: Restart the Wireless Connection -- Step 3: Hacking the WiFi Class -- Ethernet API -- What’s New with Ethernet API and Intel Galileo -- Ethernet Example: Network Time Protocol (NTP) -- Reviewing WiFiUdpNtpClient. ino -- Dynamic and Static IP Using Ethernet -- Dynamic IP ( DHCP) -- Configuring Intel Galileo for Dynamic IP -- Testing Intel Galileo with a Router Using DHCP -- Static IPs -- Configuring on Windows 7 -- Configuring on Ubuntu 12.04 -- A Common Problem with Ubuntu and Multiple Adapters -- Configuring on MacOSX 10.0 -- Configuring Intel Galileo for Static IP -- Programming the IP with Intel Galileo’s Linux Console -- Persisting the Static Configuration -- Configuring the IP via Sketch -- Simplifying the Sketches by Removing the Ethernet Objects.

Transferring Files Between Intel Galileo and Computers.

uint8_t Servo::attach(int pin, int min, int max, bool force48hz = false) -- Schematic for Servo: Two Servos -- Testing the New Servo APIs -- Reviewing servo_set_freq.ino -- Challenges with Servos -- Serial, Serial1, and Serial2 Objects -- Testing the Serial, Serial1, and Serial2 Objects -- Materials List -- Schematic for the Serial Example -- Reviewing all_serials.ino -- Improving the I/O Speed -- The New APIs for I/O -- Memory-Mapped and Port-Mapped I/O -- Memory-Mapped I/ O -- Port-Mapped I/ O -- The I/O Distribution -- OUTPUT_FAST and INPUT_FAST -- OUTPUT_FAST - 470KHz -- Reviewing the Code -- INPUT_FAST -- Reviewing the Code -- The Fast I/O Macros -- fastGpioDigitalWrite(GPIO_FAST_IOx, unsigned int value) - 652KHz to 684KHz -- Reviewing 684khz.ino -- Frequency Reduction with fastGpioDigitalWrite() -- int fastGpioDigitalRead(GPIO_FAST_IOx) -- Reviewing fastGpioDigitalRead_example. ino -- Reviewing latch_example.ino -- fastGpioDigitalRegWriteUnsafe (GPIO_FAST_IOx, unsigned int value) - 2.94MHz -- Reviewing running_at_2_93Mh.ino -- North-Cluster (1.12MHz) versus South-Cluster (2.93MHz) -- Keeping the Same Frequency on All Pins -- Reviewing running_at_2_93Mhz_three_pins.ino -- When Pins from North-Cluster and South- Cluster Are Used in Same Sketch -- Reviewing mixing_north_and_south_clusters.ino -- When Port Speed Is Not Enough - pinMode( ) Limitations -- The Tone API -- What’s New in the Tone API? -- void tone (unsigned int pin, unsigned int frequency, unsigned long duration = 0) -- void noTone (uint8_t pin) -- A Sample Running Non-Blocking Tone Calls -- Reviewing Tone.ino -- The pulseIn API -- unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000) -- What’s New with pulseIn() -- A Sample Running pulseIn() -- Reviewing pulseIn.ino -- Hacks -- Hacking the Servo Library -- Hacking the GPIO Expander for New PWM Frequencies.

The Output Files -- Installing the Cross-Compilers -- Creating a Hello World! -- Debugging Native Applications -- Booting Intel Galileo with Your Own Images -- Booting from SD Card Images -- Preparing the Micro SD Card -- Windows -- Mac OSX -- Ubuntu -- Copying Files to a Micro SD Card -- Booting from SPI Card Images -- Creating the Capsule Files Flash Files -- Compiling the UEFI Firmware -- Preparing the Environment -- Compiling the Firmware -- Troubleshooting Compiling the Firmware -- Preparing layout. conf -- Using the SPI Tool -- Flashing the Capsule Files -- Flashing the Capsule File with the Intel Arduino IDE -- Flashing the Capsule File with a Linux Terminal Shell -- Flashing the Capsule File with a UEFI Shell -- Flashing the Capsule File with the Firmware Update Tool -- Creating SPI Images Flash Files -- Flashing Using an SPI Flash Programmer -- What to Do If Intel Galileo Bricks -- Summary -- Chapter 3: Arduino IDE and Wiring Language -- A Little Bit of History -- The Intel Makers Community -- Installing the Arduino IDE for Intel Galileo -- Connecting Intel Galileo -- Installing the Drivers and the Arduino IDE -- Installing the Arduino IDE -- Installing the IDE on Windows -- Installing the IDE on Linux -- Installing the IDE on MacOS -- Installing the Drivers -- The Common Step to Install the Driver -- Installing the Driver on Windows -- Installing the Driver on Linux -- Installing the Driver on MacOS -- Understanding the Arduino IDE -- Checking the Port and Board Selected -- What Is a Sketch ? -- Compiling and Running the Sketch -- Persisted and Not Persisted Sketches -- Persisted Sketches and Long Time to Start -- Debugging with Serial Console and Serial Communication -- Serial.begin(int speed) -- Serial.print(data) -- Serial.println(data) -- Serial.available( ) -- Serial.read( ) -- Printing Debug Messages and Using the Serial Console.

Understanding the serialtest.ino Code -- The Arduino Language Reference and APIs -- Structure -- setup( ) -- loop( ) -- Digital I/O -- pinMode (int pin, int mode) -- digitalWrite (int pin, int state) -- int digitalRead (int pin) -- Analog I/O -- int analogRead (int pin) -- analogWrite (int pin, int value)-PWM -- Time -- long millis( ) -- long micros( ) -- delay(int milliseconds) -- delayMicroseconds(int microseconds) -- Running Some Examples -- Fade Example -- Fade Materials list -- Fade Schematics -- Fade Code -- Running the Fade Sketch -- Button Example -- Button Materials List -- Button Schematics -- Button Code -- Running the Button Sketch -- ReadAnalogVoltage Example -- ReadAnalogVoltage Materials List -- ReadAnalogVoltage Schematics -- The ReadAnalogVoltage Code -- Running the ReadAnalogVoltage Sketch -- The Debounce Example -- Debounce Materials List -- Debounce Schematics -- Debounce Code -- Running the Debounce Sketch -- Updating the Firmware Using the IDE -- Updating the Firmware with Different Firmware -- Troubleshooting the Drivers -- Serial Communication Issues with IDE on Windows -- IDE Problems with Virtual Machines and 64-Bit Linux -- Warning Messages with 64-Bit Linux -- Problems with VMware -- Problems with Oracle Virtual Box -- Communicating Sketches with Linux Native Programs -- is.Additionalfuture Project Example: Unread Email Alarm with Python and POSIX Functions -- Materials List -- The Schematics -- The PythonP Code -- Preparing the Project to Run -- Running the Code -- Reviewing the Code -- Summary -- Chapter 4: New APIs and Hacks -- Servo API -- The Theory versus Practice -- Schematic for Servo: One Servo -- The Mistake with Intel Galileo and Servos -- What Is New in Servo API? -- void Servo::set48hz( ) -- void Servo::set188hz( ) -- uint8_t Servo::attach(int16_t pin, bool force48hz = false).

uint8_t Servo::attach(int pin, int min, int max, bool force48hz = false) -- Schematic for Servo: Two Servos -- Testing the New Servo APIs -- Reviewing servo_set_freq.ino -- Challenges with Servos -- Serial, Serial1, and Serial2 Objects -- Testing the Serial, Serial1, and Serial2 Objects -- Materials List -- Schematic for the Serial Example -- Reviewing all_serials.ino -- Improving the I/O Speed -- The New APIs for I/O -- Memory-Mapped and Port-Mapped I/O -- Memory-Mapped I/ O -- Port-Mapped I/ O -- The I/O Distribution -- OUTPUT_FAST and INPUT_FAST -- OUTPUT_FAST - 470KHz -- Reviewing the Code -- INPUT_FAST -- Reviewing the Code -- The Fast I/O Macros -- fastGpioDigitalWrite(GPIO_FAST_IOx, unsigned int value) - 652KHz to 684KHz -- Reviewing 684khz.ino -- Frequency Reduction with fastGpioDigitalWrite() -- int fastGpioDigitalRead(GPIO_FAST_IOx) -- Reviewing fastGpioDigitalRead_example. ino -- Reviewing latch_example.ino -- fastGpioDigitalRegWriteUnsafe (GPIO_FAST_IOx, unsigned int value) - 2.94MHz -- Reviewing running_at_2_93Mh.ino -- North-Cluster (1.12MHz) versus South-Cluster (2.93MHz) -- Keeping the Same Frequency on All Pins -- Reviewing running_at_2_93Mhz_three_pins.ino -- When Pins from North-Cluster and South- Cluster Are Used in Same Sketch -- Reviewing mixing_north_and_south_clusters.ino -- When Port Speed Is Not Enough - pinMode( ) Limitations -- The Tone API -- What’s New in the Tone API? -- void tone (unsigned int pin, unsigned int frequency, unsigned long duration = 0) -- void noTone (uint8_t pin) -- A Sample Running Non-Blocking Tone Calls -- Reviewing Tone.ino -- The pulseIn API -- unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000) -- What’s New with pulseIn() -- A Sample Running pulseIn() -- Reviewing pulseIn.ino -- Hacks -- Hacking the Servo Library -- Hacking the GPIO Expander for New PWM Frequencies.

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