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docs: add common i2c doc page i2c.txt

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Brendan Le Foll
2014-09-07 21:20:06 +01:00
parent 82041b3635
commit 2687e5a7c4
5 changed files with 16 additions and 7 deletions
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It is considered best practice to make sure the address is correct before doing
any calls on i2c, in case another application or even thread changed the addres
on that bus. Multiple instances of the same bus can exist.