27 Sep
2023
27 Sep
'23
1:06 p.m.
Hi Jonathan!
Now the good news is, I can probably make replacements
for the DS1553W. I already have a prototype replacement
for the DS1643
Interesting - did you youse some modern technology for
doing that? I already thought to attach a logic analyzer to the
NVRAM to see which bytes are read first (e.g. for dtermining
the hardware configuration).