[sebhc] H17 ROM ?

Dave Dunfield dave04a at dunfield.com
Fri May 21 20:45:03 CDT 2004

>I've got the HDOS source listings which should include all this info,
>but they are hard to read in the original and may be illegible in when
>scanned. I'm hoping to load the H17 ROM tonight and then I can look at
>the INIT program, which is the formatting utility. 

Hi Jack,

If you can figure it out, that would help me a lot - I'm a a bit of a
standstill on the disk emulation until I get the "non-data" portion of
the disk sectors figured out.

I've found that if you scan in 1-bit (B&W) and carefully adjust the contrast
control, you would be amazed at what you can get to come out - often looking
much better than the original - it's tedious work however, as you often have
to preview, adjust and scan every page individually. The type of work best
done a few pages at a time over a long calendar period.

dave04a (at)    Dave Dunfield
dunfield (dot)  Firmware development services & tools: www.dunfield.com
com             Vintage computing equipment collector.

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