[sdiy] [AH] Anyone got Jupiter 8 v3.4 ROMs ?

[cheater cheater]

That's pretty damn cool. Please mention when you have any results with that.

Good luck
D.

On Thu, Aug 5, 2010 at 12:40, Colin f <colin at colinfraser.com> wrote:
> Hi,
>
> Has anyone got a copy of the v3.4 ROM set for a JP8 ?
> I've got v3.2 in there, with the Groove MIDI interface code on ROM D.
> While I was replacing a dead op-amp, I finally got round to combining the 3
> x 2716s and Groove 2732 onto a single 27C256 ROM.
> This only needs a socket and a couple of fly-wires to achieve.
> Use of a single CMOS ROM in place of 4 NMOS parts drops the power
> consumption on the 5v supply by over a hundred milliamps.
> I was going to put a little page together to describe how to replace the
> ROM, and host the ROM image with the different blocks at the right
> locations.
> It would be nice to have the final version.
> The later builds detect the number of bits on the key CV DAC, so work with
> both 12 and 14-bit synths.
>
> Cheers,
> Colin f
>
>
>