Hi Michael,
Well, I've used i2c on the *WRAP* boards without any problems; I figure
the Alix should be similar. The i2c bus itself will be probably
detected, but you should check what kind of i2c chips are supported by
linux (eg, check
http://www.gelato.unsw.edu.au/lxr/source/drivers/i2c/chips/).
I've used a PCF8574 based board to control a industrial signal tower
with excelent results; after the 'insmod pcf8574', I just 'echo' the
binary value into '/sys/bus/i2c/devices/0-0020/write' to directly
control the output.
regards,
RB
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