If an i2c message is for just one byte, instead of logging it with a
hexdump after logging the other message info, just added the one byte to
the same log message.
Since most i2c messages are one byte, this significantly reduces the
number of messages and lines needed to log i2c transactions, from three
line per message to just one. It's also a lot easier to read.
Signed-off-by: Trent Piepho <trent.piepho@igorinstitute.com>
Add an argument to i2c_dump_msgs() to log the data from reads too. And
then rename the function to i2c_dump_msgs_rw() so the API doesn't
change. If the dump is done after a transaction is processed, as
opposed to before, then the read data is valid and can be very useful.
Signed-off-by: Trent Piepho <trent.piepho@igorinstitute.com>
i2c_transfer_async is the asynchronous version of i2c_transfer where
the completion of the transfer is notified to the caller using a callback.
This can be used in conjuction with the common callbacks and datatypes
in async.h for directly doing an async transfer with an IPC object
to notify a thread.
Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
In order to bring consistency in-tree, migrate all drivers to the new
prefix <zephyr/...>. Note that the conversion has been scripted, refer
to #45388 for more details.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Trent Piepho