On Wed, 13 Aug 1997 14:55:20 -0400 mkeitz writes:

>
>If you have an interrupt that reads the EEPROM, it must be disabled
>while a write is in progress.

And if you have any interrupts at all, they have to be disabled while
doing the write 55, write aa, set WR sequence, since if this sequence is
disrupted it won't write.