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Re: [xl7] Re: A challenge, a patch, a question...

2019-06-05 by Ryan Cameron

Sorry to bump this thread after the fact, but I am in agreement with DF.  While reading all these posts I could help but think with every email that is would be amazing if somebody could do similar work with the Yamaha RS-7000.

I thought I was decently versed in SysEx until I read some of the stuff coming through on this chain.  Kudos, people.

Deepwhy

On Sun, May 26, 2019, 21:32 D F Tweedie bienpegaito@...m [xl7] <xl7@yahoogroups.com> wrote:
 

Steve, Royce, Ray & Bruno ...

You have no idea how in awe you guys are in the eyes of a non-techie user that can barely comprehend a sysex dump!

It's a privilege to watch you guys arm-wrestle with E-Mu.

What a shame someone hasn't bought the rights to the Emulator X3 software from the bozos at Creative.

DF

On Sunday, May 26, 2019, 3:14:30 PM PDT, smw-mail@... [xl7] <xl7@yahoogroups.com> wrote:


 

CONGRATULATIONS!!!!!!

Maybe my partially trashed P2500 SIMM can become usable in a P2500/CS again one of these years!  :-).

Maybe even with new, improved presets of my own making!!!

And who knows, maybe even with new arp patterns and BTS riffs instead of the Demo Tunes! Yeah--I know--if it happens, great; if not, so be it.

Steve

> I finally cracked this :)

> The "standard" CRC32 algorithm inverts the bits of the initial seed
> value (0 -> 0xffffffff) and then also inverts the bits of the result.
> The CRC32 routine in the Proteus O/S does neither.

> I now have Perl code that can verify that the data in baby flash
> actually does match the checksum written in its header :)

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