By Warren Gay
You will have a Pi 2, yet what precisely are you able to do with it? This booklet takes you on a travel of the Pi 2 and the entire remarkable issues so that you can do to create cutting edge and valuable tasks along with your Pi. begin with making a notebook that does genuine paintings, and stream into fitting a customized kernel, making a clock, studying the bits and bobs of the GPIO interface, and decide up a few valuable C++ talents alongside the way.
Warren homosexual, writer of learning the Raspberry Pi, takes you thru a suite of experiments to teach simply what the Pi 2 is able to and the way you should use it to make your individual terrific creations.
What you'll Learn:
- how one can create an experimenter's notebook for the Pi 2, entire with breadboard or even Arduino
- all of the info of GPIO, together with a customized command for operating with it
- precious tasks like a basic objective clock and the PiSpy
- quickly intro to C++ for the Pi
- easy methods to make a multi-core webserver
Who this publication is for:
Intermediate electronics lovers and Pi lovers, makers, scholars, academics, and everybody who desires to understand how to make the Pi fairly paintings.
Read or Download Exploring the Raspberry Pi 2 with C++ PDF
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Additional resources for Exploring the Raspberry Pi 2 with C++
With a USB to serial cable you can communicate with your laptop, for example. The serial port also allows communication with Arduino/AVR devices without involving USB. Finally, when configured for it, the serial port can be used as a serial port console. I purchased my converter from eBay. 15 US. With free shipping, it’s hard to find a good reason to build this yourself. Figure 2-12 shows the very small adapter’s top view. 13 Chapter 2 ■ Workstation Figure 2-12. 5V, using 1 mA (with no load). 3V supply, it will interface with the Raspberry Pi’s GPIO lines safely.
Figure 2-18. Arduino UNO and breadboard workstation Again, mount the Arduino pcb using spacers. If you don’t have an Arduino, it will still be possible to use an AVR chip directly on the breadboard. The nice thing about AVRs is that they can be operated without a crystal when accuracy is not required. However, the Arduino pcb does save time and breadboard real estate. Summary This chapter was presented as a source of inspiration for your own Raspberry Pi 2 workstation. Using a little bit of planning and ingenuity, you can come up with your own workstation solution.
Here are some of the things you learned in this chapter: 1. How to check out the kernel sources, even a specific kernel release. 2. How to prepare and build the kernel. 3. How to build and install the modules. 4. How to switch out a kernel with a new one. 5. How to configure Linux to automatically load a kernel module at boot time. Because you’ve patiently waded through this procedure, we turn our attention to pispy in the next chapter. Bibliography  “openSUSE Linux”, Raspberry Pi Kernel Compilation.
Exploring the Raspberry Pi 2 with C++ by Warren Gay