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schlae / amiga-hddlw

Adapts a regular PC floppy drive for high density operation on an Amiga computer
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Unable to read/write hd disks #2

Open apolkosnik opened 1 month ago

apolkosnik commented 1 month ago

It looks like the drivespeed (from pc2amiga package on aminet)reports 145 rpm. I'm using the alternative TEACs, but HD doesn't seem to be working properly. I'm wondering if it's due to building the .jed on windows.

schlae commented 1 month ago

could be. what PAL are you using?

apolkosnik commented 1 month ago

ATF16V8B-15PU from mouser

schlae commented 1 month ago

How are you building the JEDEC file? Can you try using the prebuilt one I just added to the repo?

apolkosnik commented 1 month ago

I've used galette, and just did a compare and it's same as the one in the repo. Also just programmed the PAL with the .jed from the repo, same issue. I did some more tests, and it was able to read the floppy previously created with a real Amiga HD drive, and all 3 of the hddlw modded floppy drives are able to see the contents, (after some skreetching due to re-reads). I have AmigaTestKit exe in there, but it fails with disk errors. I also tried to use a shorter cable, and still read errors