Article on the CHIP in French Linux magazine

Free Electrons engineer and Allwinner platform maintainer Maxime Ripard has written a long article presenting the Nextthing C.H.I.P platform in issue #18 of French magazine OpenSilicium, dedicated to open source in embedded systems. The C.H.I.P has even been used for the front cover of the magazine!

OpenSilicium #18

In this article, Maxime presents the C.H.I.P platform, its history and the choice of the Allwinner SoC. He then details how to set up a developer-friendly environment to use the board, building and flashing from scratch U-Boot, the kernel and a Debian-based root filesystem. Finally, he describes how to use Device Tree overlays to describe additional peripherals connected to the board, with the traditional example of the LED.

OpenSilicium #18 CHIP article

In the same issue, OpenSilicium also covers numerous other topics:

  • A feedback on the FOSDEM 2016 conference
  • Uploading code to STM32 microcontrollers: the case of STM32-F401RE
  • Kernel and userspace debugging with ftrace
  • IoT prototyping with Buildroot
  • RIOT, the free operating system for the IoT world
  • Interview of Cedric Bail, working on the Enligthenment Foundation Libraries for Samsung
  • Setup of Xenomai on the Zynq Zedboard
  • Decompression of 3R data stream using a VHDL-described circuit
  • Write a userspace device driver for a FPGA using UIO

Device Tree on ARM article in French OpenSilicium magazine

Our French readers are most likely aware of the existence of a magazine called OpenSilicium, a magazine dedicated to embedded technologies, with frequent articles on platforms like the Raspberry Pi, the BeagleBone Black, topics like real-time, FPGA, Android and many others.

Open Silicium #17

Issue #17 of the magazine has been published recently, and features a 14-pages long article Introduction to the Device Tree on ARM, written by Free Electrons engineer Thomas Petazzoni.

Open Silicium #17

Besides Thomas article, many other topics are covered in this issue:

  • A summary of the Embedded Linux Conference Europe 2015 in Dublin
  • Icestorm, a free development toolset for FPGA
  • Using the Armadeus APF27 board with Yocto
  • Set up an embedded Linux system on the Zynq ZedBoard
  • Debugging with OpenOCD and JTAG
  • Usage of the mbed SDK on a small microcontroller, the LPC810
  • From Javascript to VHDL, the art of writing synthetizable code using an imperative language
  • Optimization of the 3R strems decompression algorithm