19 Mar
2012
19 Mar
'12
8:18 a.m.
Am 18.03.2012 21:45, schrieb Tony Duell:
Somebody should disasemble the firmware of these HP
drives. It wouldn't
be iimpossible, the firmware EPROM is the only programmed IC (no other
PROMs or PALs or anyhting like that), there are no custom ICs (the disk
controller and HPIB chip are standard, the processor is a 6809) and there
are cheamtics so the addresses are all known. Then we'd know for sure
what the thing stored where...
Where is information on this, including the EPROM dump?
--
Holger