Add Apple GCR Support

[philtimmes]

Apple GCR support should be added...
It is similar enough to Commodore GCR, except that the sector count does not change and the preamble and sector headers are different.

[picosonic]

@philtimmes I've been trying to do this already, but I don't have any Apple formatted floppies with which to use as samples.

[philtimmes]

I can send you some.

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On Wed, Jan 22, 2020, 11:48 AM Jasper Renow-Clarke ***@***.***> wrote: @philtimmes <https://github.com/philtimmes> I've been trying to do this already, but I don't have any Apple formatted floppies with which to use as samples. — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#14?email_source=notifications&email_token=ABJ5LBZYJYGNWK4U3EWYX4LQ7B2GJA5CNFSM4KJUABK2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEJUJERY#issuecomment-577278535>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABJ5LB3YF35GOG2TXQRADADQ7B2GJANCNFSM4KJUABKQ> .

[philtimmes]

I can also send some rfi captures.

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On Wed, Jan 22, 2020, 3:19 PM Phillip Allison ***@***.***> wrote: I can send you some. On Wed, Jan 22, 2020, 11:48 AM Jasper Renow-Clarke < ***@***.***> wrote: > @philtimmes <https://github.com/philtimmes> I've been trying to do this > already, but I don't have any Apple formatted floppies with which to use as > samples. > > — > You are receiving this because you were mentioned. > Reply to this email directly, view it on GitHub > <#14?email_source=notifications&email_token=ABJ5LBZYJYGNWK4U3EWYX4LQ7B2GJA5CNFSM4KJUABK2YY3PNVWWK3TUL52HS4DFVREXG43VMVBW63LNMVXHJKTDN5WW2ZLOORPWSZGOEJUJERY#issuecomment-577278535>, > or unsubscribe > <https://github.com/notifications/unsubscribe-auth/ABJ5LB3YF35GOG2TXQRADADQ7B2GJANCNFSM4KJUABKQ> > . >

[picosonic]

Sure. Can you send me a link to somewhere I can download some .rfi captures? Thanks

[philtimmes]

I'm going to make some today... I have to build another BBCFDC

[picosonic]

Have you been able to build a BBCFDC and get some captures yet?

[philtimmes]

Nothing from china yet... seems coronavirus is having an effect on us as well...

[philtimmes]

Should I close this, and re-open when I'm able to send some images?

[picosonic]

No worries, I can get to it when you have something available for me to look at.

I did try processing some AppleSauce .a2r and .woz images but the raw flux formatting is quite different so it would be good to see data captured as .rfi format

[picosonic]

I've obtained some Apple II 5.25" floppy disks today, so will have a go at imaging them

[picosonic]

Hi, just following up on this, were you able to make some RFI images?