[Coco] Cheap generic gotek drives
Mark Marlette
mmarlette at frontiernet.net
Thu Aug 27 07:07:29 EDT 2020
I have not been able to boot a nitros-9 dsdd image on the gotek using flashfloppy.
Anyone else? If successful what was the configuration?
Regards
Mark
Sent from Frontier Yahoo Mail on Android
On Wed, Aug 26, 2020 at 11:41 AM, Phill Harvey-Smith<afra at ramoth.org.uk> wrote: On 26/08/2020 14:51, Walter Zambotti wrote:
> Also found this resource
>
> https://www.n4vlf.net/gotek.html
>
> Shows an IDC to card edge adapter and discusses custom shugart firmware
> for TRS-80 floppy emulation. Not sure if this is the same as CoCo or not!
It's also worth pointing out the FlashFloppy open source firmware for
the Gotek, which is under active development. I have used it on several
machines including the Dragon, Nascom and Acorn / BBC, and found it to
work well.
https://github.com/keirf/FlashFloppy
The Wiki linked from the above github page gives details of modifying
and programming the firmware onto a gotek.
The same person that developed the FlashFloppy hardware is also working
on the other side of the equation, taking a floppy disk and making an
image of it via USB with Greaseweazle. Since this uses an STM32 ARM
microcontroller, and records the individual flux transitions it can also
image non-standard / copy protected disks.
https://github.com/keirf/Greaseweazle
Cheers,
Phill.
--
Phill Harvey-Smith, Programmer, Hardware hacker, and general eccentric !
"You can twist perceptions, but reality won't budge" -- Rush.
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