Workshop

This workshop will guide you through setting up and using the MAGEEC energy measurement boards.

Software Requirements

http://mageec.org/w/index.php?title=Workshop&action=edit&section=1 Install packages required to build the firmware for the energy monitor board

   add-apt-repository ppa:terry.guo/gcc-arm-embedded

If on Ubuntu 13.10, the following is required

   sed -i 's/saucy/raring/' /etc/apt/sources.list.d/terry_guo-gcc-arm-embedded-saucy.list

Install an ARM toolchain

   sudo apt-get install gcc-arm-none-eabi

If the target board is a shrimping kit / arduino / AVR

   sudo apt-get install gcc-avr  gdb-avr avr-libc avrdude arduino  

Install other libraries needed

   sudo apt-get install git python-numpy python-scipy build-essential python-pip
   sudo pip install pyusb

Connecting the hardware

TODO pictures and diagrams of the hardware connections

Software setup

TODO library prerequisites

TODO flashing the energy monitor

Using the software

TODO command line utility to read power data

TODO python scripting

Challenges

This section gives some examples for you to try out with the energy measurement kit.

Persistence of Vision

This uses one of the shrimping.it persistence of vision kits.

TODO energy required for different messages TODO compiler options exploration TODO interrupt driven version

Sorting

Try different sorting algorithms. Which is most energy efficient?

BEEBS

We use the a benchmark suite called BEEBS for our research. Try running some of these benchmarks on different hardware targets, with different clock speeds. Which takes the least energy?