References

HaRET

http://oe.linuxtogo.org/ - The main page of the OpenEmbedded website
http://oe.linuxtogo.org/wiki/GettingStarted - Great tutorial on how to get started
http://oe.linuxtogo.org/wiki/FirstProject - Apparently someone edited this page and accidentally removed all the content but if you look at the versions on the "diff" tab you can get an idea of the process involved in building a project
http://oe.linuxtogo.org/wiki/RequiredSoftware - The software needed to run OpenEmbedded
http://oe.linuxtogo.org/wiki/OEandYourDistro - More specific instructions on setting up your environment with the proper tools to run OpenEmbedded
http://oe.linuxtogo.org/wiki/PossibleFailures - If you have problems building a package then look here for possible fixes. If you have come across a problem and have learned how to fix it then post your fixes here.
http://www.uv-ac.de/openembedded/ - A nice guide to OpenEmbedded

http://bitbake.berlios.de/manual/ - The official BitBake manual. This is a very informative resource, especially if you run into build errors.
http://www.frogdev.info/livres/FOSDEM2005.pdf - An old presentation in PDF format on BitBake. Not all steps in the presentation are up to date.