Hi
I have a problem about the decoder. I have two 7111 decoder in my card, they can
be knock down. It seems that
they can all work at the same time. But I wonder how can it do that. When I initlized
the I2C device, I only give the same device address, the 7111's address is 0x48, how
can the system distingush the two deocoder use the same address?
I have another problem. When we initlized the decoder. Firstly, we check if the
device is exit(here we use the device address of the I2C device), then we evaluate
the structure. And we use Init to add them to the I2C alignment. At last we
set the initlized data to the device. I don't why we must add the I2C device to the
alignment, what's the use of it?
Thanks
Hzeng
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