A quick intro to embedded Linux development and a survey of the capabilities and limits of the most interesting hardware available for experimenting by hardware hackers, and the skills needed to make effective use of it. Ranging from Plug Computers to bare development boards, miniaturized systems and rooted hard drives, the ever-growing bestiary of ARM devices at our disposal for projects is fun!
A logical approach to designing an Android sensor subsystem within a consumer product. At the outset it appears simple but once tasked it is a monumental effort with several complex trade-offs. The approach covers vendor algorithms, power, and latency issues in addition to the overall end to end architecture (sensor selection though plumbing libraries into the sensor frameworks).