Paul Brook 3cd035d863 GPIO I2C rework ...

Reqrite bitbanging I2C implementation.  New code improves stop/start
condition handling, and gives more accurate input line level.

Introduce intermediate abstraction layer for I2C bitbanging that
is not connected via a GPIO port.

Signed-off-by: Paul Brook <paul@codesourcery.com>

2009-11-22 21:27:40 +00:00

5.4 KiB

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