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    The Jee Book: Adventures in Physical Computing

    Posted By: AvaxGenius
    The Jee Book: Adventures in Physical Computing

    The Jee Book: Adventures in Physical Computing by Jean-Claude Wippler
    English | PDF | 2015 | 385 Pages | ISBN : N/A | 19.17 MB

    A book about having fun with electrons, bits, and atoms in and around the house.
    This is a hands-on book about technology,and more specifically Physical Computing-the intriguing combination of computer hardware and software with connections to the real world via sensors, actuators, and direct user interfaces.

    Let’s take the bus
    Masters and slaves
    I2C on the Raspberry Pi
    Re-flashing an LPC810 on the RPi
    5. LPC810 meets RFM69
    Radio blips from an LPC810
    From RFM69 to RasPi via I2C
    One step at a time
    Decoding incoming data in Go
    Debugging the RF link
    Picking up a signal
    If only it were that easy
    Debugging the I2C bridge
    Keeping track of the milli’s
    6. From LPC810 to LPC812
    Meet the LPC812
    It runs the same firmware
    Soldering a TSSOP chip by hand
    Adding an RFM69 radio
    7. Emulating EEPROM
    Permanent variables
    Emulating EEPROM with flash
    A bag of C++ tricks
    8. Analog on the cheap
    Measuring voltage without ADC
    10-bit ADC on LPC810 and 812
    9. Dataflash via SPI
    Hooking up a dataflash chip
    Accessing SPI memory
    Too much capacitance is bad
    Soldering one-off SMD circuits
    CONTENTS
    II Projects
    10.Garage Parking Aid
    Let’s build a GPA
    Hardware design choices
    Measuring distances
    Reducing power consumption
    Squeezing a bit more
    In-System Programming
    11.Micro Power Snitch
    Picking up magnetic energy
    Collecting energy into a reservoir
    First goal: just some blips
    Setting up a test power source
    The first MPS circuit
    Yes, the MPS lives, but
    Adding a voltage monitor
    Pretty picture, ugly effect
    An improved MPS circuit
    It’s all about the startup “hump”
    Investigating the voltage doubler
    A revised, complete MPS
    Extremely slow ramps
    Next MPS challenge: the radio
    The MPS as prototype PCB
    CT’s and burden resistors
    Inductive spikes and safety
    12.Micro Power Snitch, continued
    The PCB that got everything wrong
    Back on track - now the hard part
    Let’s switch to a better MOSFET
    Anatomy of a power-up
    Power through I/O pins?
    Taming the radio startup current
    The MPS really works
    Should we send, or not?
    MPS component improvements
    Final MPS schematic and PCB
    13.RFM69 on Raspberry Pi
    A super simple “RasPi RF” setup
    Using WiringPi with RasPi RF
    CONTENTS
    RasPi RF schematic and PCB
    Hooking RasPi RF into MQTT
    14.RFM69 on ATmega
    Classic vs native packets
    RF compatibility options
    RF69 native on ATmega’s
    Using RFM12’s with RFM69 native
    15.Introducing the LPC824
    Meet the LPC824
    More LPC824 peripherals
    Tinker Pico LPC824 board
    16.FTDI over WiFi: esp-bridge
    Meet the esp8266
    The esp-bridge circuit
    Serial bridge
    Web server software
    Over-The-Air update
    Putting it all together
    III Toolbox
    17.Schematics and layouts
    Circuits and schematics
    The magic of copper and solder
    Laying out and routing a PCB
    18.Embedded Linux
    Pies, Bones, and Droids
    Small Linux Boards
    Ian started it all with Debra
    Linux, pins, volts, and ports
    Meet Raspie and Quadie
    19.Uploading over serial
    Re-flashing an ARM chip
    Let’s find out what’s going on
    Uploading via a USB interface
    Uploading (just about) anywhere
    20.Code for the LPC8xx
    Exploring LPC824 peripherals
    CONTENTS
    Using MBED as toolchain
    LPCOpen and LPCXpresso
    Using the Eclipse IDE on Windows
    IV Concepts
    21.Volta makes the world go round
    The water analogy
    Heat versus momentum
    Voltage sources
    Level translation
    22.Bits, pointers, and interrupts
    Low-level programming
    Lots of bits and pieces
    Pointer addressing
    Casting types in C/C++
    We interrupt this program
    23.We interrupt this program
    Interrupts on ARM
    Masking interrupts - or not
    Interrupt service times
    Serial port interrupts
    Pin changes, levels, and edges
    24.Moving up a (few) level(s)
    So many abstractions to choose from
    A µC is just a small computer
    No wait, it’s a language runtime
    Or is it a data-driven engine, perhaps?
    V Appendices
    25.The JeeNode
    Soldering a JeeNode
    Setting up the USB BUB
    Installing the software
    Hello, world
    26.JeeNode v6 reference


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