RX02 DMK image to raw tool?
David Schmidt
david4602 at gmail.com
Mon Feb 8 13:39:05 CST 2021
On 2/8/21 1:00 PM, Mattis Lind wrote:
> This is highly annoying. Back in 2015 I did exactly this and now I have
> forgotten how.
>
> I dumped a set of RX02 disks with catweasel into .DMK and now I want a raw
> sector image to be able to test them with SimH.
>
> What is a good tool to use? I have some faint memory of glancing through
> hexdumps of .dmk files. Perhaps I did something myself using dmklib by Eric
> Smith? Don't really remember, unfortunately.
>
> But surely someone else has already done this, right?
>
> /Mattis
I wrote my own, not knowing where another one lived. I happen to think
in Java, so that's what it's implemented in.
Description is here:
https://github.com/RetroFloppy/transformenator/wiki/Utility-Functions#dmk2raw
Code is here:
https://github.com/RetroFloppy/transformenator/blob/master/src/org/transformenator/util/Dmk2Raw.java
The only thing of interest is the cw2dmk tool would read RX01 disks and
"double" the data - so my tool will make an attempt to detect that and
halve the data back out the other end.
- David
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