2 different I2C addresses with PIC
Keith H wrote:
> The I2C spec says all devices should respond to a broadcast address
> (zero) but I dont know any device that does.
Probably due to the difficulty of determining what they would, or
indeed *could* do with a "broadcast" message.
It«s one of those nifty features that are very elegant, but just don«t
fit a particular use yet.
See also: www.piclist.com/techref/i2cs.htm?key=i2c
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