Squashed 'ds18b20/' content from commit 304340e

git-subtree-dir: ds18b20
git-subtree-split: 304340e3a1771f2a7e9e125755d3c228e17c8d5c
Merge commit '59810c5a4407aa7a12f1346d5775fb60ed8fe836' as 'ds18b20'