Part 3

Chapter 09: Digital Sensor I/O

Most commercially-available sensors have digital interfaces. These interfaces use one of a few standard protocols.

 
Write a spec for your system. This is super-unpopular among programmers ... At least try writing down the state of your system ... For example, the state of a filesystem is a mapping from path names to variable-length arrays of bytes.
— Butler Lampson, Heidelberg Laureate Forum, September 2013.
Step 00: Chapter 09 Pre-Assessment (click here to show/hide).

Step 01: Chapter 09 Things to Think About (click here to show/hide).
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Chapter 09 Self-Assessment (click here to show/hide).

Step 04: Chapter 09 Muddiest Point (click here to show/hide).

 
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