I plan a new project with 8052, maybe one from
Philips.

But all 8052 project's have a problem:
If I would like run other code, I must the
project connect to my computer and transfer
the other code ...

So ... my idea is that:
I have maybe two programs for my project.
I copy the code on a EEPROM, the second code
on a second EEPROM.

Now - if I would like to change the program,
I turn off the power, switch the EEPROM and
turn the power on.

Then, the code from EEPROM became copy with
SPI to the 8052.


It's like a old game console, with modules.

But no panic - I would like not build a game
console :-)


So .... maybe some user have a idea, if this
works, or not...


Greetings,
Thorsten