Not yet! LOL! But I sent him the actual video just now.Thanks, duckduckgo found it for me, but good to have the link handy. Heard back from TC yet? []
Like in reverse?I wonder if Floppy Emu Model D might provide USB passthru toimplement that functionality?

R/W over USB to the Micro-SD card would be a nice feature allowing the unit to be embedded in any CPU or FDD case and might allow the display to appear on the USB Host,
If the goal were to make it compatible with a modern Mac or PC, rather than an iPhone, it might be practical and feasible, if @bigmessowires thinks he can do it somewhat easily.Oh well. I guess it would require development of translation software like we used back in the day for mounting volumes Mac<->PC ofor either platform. [}]
Problem is, iOS 13 new external storage feature only can read HFS+, APFS, FAT (12,16,32), and ExFAT. It will never understand MFS or HFS.
Probably, but making it for an iPhone would likely be close to impossible because iOS is so closed down that it's virtually impossible to write software for it that reaches that deep into the system, possibly unless you jailbreak it (and even that has also become increasingly difficult in recent years due to Apple's clamping down hard on the practice). Unless I'm missing something, and this newfangled USB Mass Storage support has facilities for one to write a third party filesystem driver?Oh well. I guess it would require development of translation software like we used back in the day for mounting volumes Mac<->PC ofor either platform. [}]
But at least one can somewhat easily write an HFS driver for that. In fact, such a thing (FuseHFS) has existed in some form since Snow Leopard was released. And if I'm not mistaken, it's open source, so one could theoretically update it to support newer versions of OS X/macOS (as I recall, it worked okay on Snow Leopard, was rather buggy beginning with Lion or Mountain Lion, and flat out stopped working beginning with either Mavericks or Yosemite, primarily because nobody bothered to update it).Heck, even 10.15 can no longer read or mount HFS.
I have no idea where you picked up the idea that the Floppy Emu could *control* a Mac floppy drive in addition to emulating one. It doesn't. Period. The CPU in it could probably do it but the CPLD and probably the circuit board would require changes. Floppy busses are not SCSI, it's not a bidirectional-on-the-same-lines peer-to-peer arrangement.Yep, model C has a standard IDC-20M cable connection on board and its basic function is R/W across the FDD's IDC ribbon cable if I understand it correctly?
Good to know, thanks.Floppy busses are not SCSI, it's not a bidirectional-on-the-same-lines peer-to-peer arrangement.
An internal HD20 emulator is a fabulous idea for 128K/512K. It might be done with Raspberry Pi Zero and shield? RFI coating might require the wireless connection to be made via the floppy slot? It would have to emulate the startup floppy. Dunno, more crazy stuff, but it'd be nice to deep six the USB cable.I'd be happy with an HD20 or HD20SC USB Mass Storage Adapter.
The floppy EMU already emulates a HD20! The guy that made it basically crack the lost code on how the HD20 works.An internal HD20 emulator is a fabulous idea for 128K/512K. It might be done with Raspberry Pi Zero and shield? RFI coating might require the wireless connection to be made via the floppy slot? It would have to emulate the startup floppy. Dunno, more crazy stuff, but it'd be nice to deep six the USB cable.