17 Aug
2008
17 Aug
'08
10 a.m.
Philip,
Could you execute a small loop in RAM that iterates the flash and pukes the
code byte by byte onto the serial bus ?
/ steven
Philip Pemberton wrote:
I don't think there's much that can be
done with the LPFK without
desoldering the 8051 chip and reading out the program. Catch is, the
chip has probably had its encryption table programmed, and probably the
lock bits as well...
I was right.
The 8051 has both lock bits programmed. Zero activity in program mode, all
outputs Hi-Z.
:(
Any experienced reverse engineers in the audience, or IBM collectors with
information / drivers / docs for the LPFK?
Thanks,
--
Phil.