[En-Nut-Discussion] Meaning of the EEMU signal

[Matthias]

Hello Tobias,

>I'm trying to understand the EEPROM emulation in the
>1.3G hardware for the RTL8019AS nic. I understand what
>the EEDO(A14) and the EESK(A13) signals do but I dont
>get the meaning of the EEMU(A15) signal.
>In the schematic theres nothing special with this
>signal. It only connects trough the inverter to the
>SA15 pin of the RTL.
>Does the RTL require a low on this line while reading
>the contents of the EEPROM?

I asked the same question before some days/weeks and got no response.

I removed the code for the EEMU line and tested it: it works!

I can't understand the meaning of that line.
But they is not needed.


Best regards

Matthias