18 May
1999
18 May
'99
11:41 a.m.
<> 5) There is no inherent 'format' command in the ProFile controller logic
<> To enable formatting capability you have to install a special chip
<> (according to rumour: a Z-80 with a piggyback EPROM) into a vacant socke
<
<Much more likely to be a single-chip microcontroller. Some of those had
<'development' versions which took a piggyback EPROM. The Z8 (not Z80) was
<one such, I think.
One of two parts it can be. Z8 (NOT z80 compatable) or a NEC 78PG11 (looks
like a z80 registerwise but it's not).
<It probably won't help much, because you'd need the code in the EPROM,
<though.
I have data for the 78pg11 bit it would be hard to scan half of it (brain
locked).
Allison