Quote:
Originally Posted by ross
From your table there is S10100011 sequence, that is S,0x51,R.
And maybe 2127 is an evolution from an old IC.
Too much similarity to be incidental, but who know.
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I assumed data was inverted because disassembly does something like this: moveq #$5c,d0; not.b d0; bsr.w transmit_stuff;
But if it is actually is 0x51 (0xa2)..
EDIT: There are many RTCs with 0x51 ID, with different registers. Model of used chip would be nice to know..