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Emax

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Message

Re: Memory Upgrades

2009-11-08 by Everett

I can try to do this, but I'm a little nervous about killing my box.  If somebody can do a little more leg work before I crack into the hardware I would feel a little better.  I have an EPROM burner so I would be able to produce a bin file for an 8MB machine.  Let me know which one is needed and if there is a risk of this disabling my machine.

Thanks...
Everett

--- In emax@yahoogroups.com, "dwv1957" <dwv1957@...> wrote:
>
> That makes more sense,I have never heard of the 27C64 being reprogrammed in circuit. If anyone has a 6 or 8 meg machine, and can read the eeprom, send me the .bin file, I have a spare 9306 I can reprogram, to test in my machine. If it works, I'll see if I can get a bunch of eeproms, and program them for 4/6/8 meg machines.
> 
> --- In emax@yahoogroups.com, "esynthesist" <esynthesist@> wrote:
> >
> > I thought these configurations parameters (memory size, calibration settings, ...) are written to the 9306 eeprom instead of the two normal eproms. So I guess the eeproms must be reprogrammed, not the eproms. Am I wrong ?
> > 
> > ///E-Synthesist
>

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