BeagleBone
From PROBOTIX :: wiki
http://blog.boxysean.com/2012/08/12/first-steps-with-the-beaglebone-pru/
Working with Git
http://alistapart.com/article/get-started-with-git
http://git-scm.com/book/ch2-5.html
http://nvie.com/posts/a-successful-git-branching-model/
Working with Device Trees
https://docs.google.com/document/d/17P54kZkZO_-JtTjrFuVz-Cp_RMMg7GB_8W9JK9sLKfA/pub
sudo -A su -c "echo BB-BLACK-LCNC-PBX-BB > /sys/devices/bone_capemgr.*/slots"
cat /sys/devices/bone_capemgr*/slots
sudo vim /boot/uboot/uEnv.txt
echo BB-BLACK-LCNC-PBX-BB >/sys/devices/bone_capemgr*/slots
watch --differences dmesg | tail
tail -f /var/log/messages