From: Jim Brain (brain_at_jbrain.com)
Date: 2009-01-29 01:16:27
ruud.baltissen@apg.nl wrote:
> Is this 1541, 4040, 8x50 (or whatever) compatible? Surely not! But All
> REL files related software I encounterd so far worked fine.
>
Right now, on sd2iec (the firmware that uIEC uses), I implemented file
positioning by taking advantage of the fseek functionality of the
underlying FatFs library. To get to record 5 (with each record 50 bytes
long), I just fseek to 5*50 and read 50 bytes. As an added bonus, the
'P' function works for non-REL files as well (it just positions to the
actual byte in the file)
> But AFAIK you wrote your kernal from scratch on and therefore you're not
> limited by original routines. So I wish you success and luck with your
> work !!!
>
Yep, though I still need to implement REL files in D64 images, which
will require using the side sectors... :-(
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