Franc Zabkar wrote in message
...
On Wed, 26 May 2010 17:14:34 +0100, "N_Cook" put
finger to keyboard and composed:

Franc Zabkar wrote in message
.. .
On Mon, 24 May 2010 08:35:10 +0100, "N_Cook" put
finger to keyboard and composed:

So perhaps dig out win95 disc , make up the 7405 bridge, fire up
iicuni
and
from the Ezusb pdf ,fro


The datasheet states that ...

Serial EEPROM data can be loaded into two EZ-USB RAM spaces only.
. 8051 program/data RAM at 0x0000-0x1B40.
. The CPUCS register at 0x7F92

This suggests to me that the maximum ROM size need only be 6976 bytes
(= 0x1B40).

- Franc Zabkar
--
Please remove one 'i' from my address when replying by email.

Could well be in error. Old bit of homebrew and have not used the logic
analyser for 10 years. Until I find time to cobble together the 7405 cct and
check with a X24C04 (plenty to hand) writing and reading known code via pc
and logic analyser I cannot be certain. Its a back-burner job