Re: HeadConfiguration question

Andrew X <[email protected]>
Newsgroups gmane.linux.printing.gimp-print.devel
Message-ID <CADFctWxMycQBi-ABL2iTPOnxeZsz9Mzvc3HAK8doXoTXwJ=YvQ@mail.gmail.com>
Can you tell me where in sources I can make modification to send dummy data
for half pass to printhead?


ср, 6 окт. 2021 г., 15:13 Robert Krawitz <[email protected]>:

> On 10/6/21 4:49 AM, Andrew X wrote:
> > Hello!
> > Im trying to modify <headConfiguration> for SC-p800 and have some issues/
> > When I change <Nozzles> - everything work fine/ When I setup 30 nozzles
> - only first 30 nozzles
> > printing image.
> > But when i trying to change <FirstNozzle> to 20 my print doesnt work.
> >
> > As I understand it - when nozzles 30 and firstnozzle 20 - nozzles from
> 20 to 50 should printing
> > image? right?
> >
> > And when i changing <NozzleSeparation> 5 - printer not printing too.
> >
> > May be i not understanding how this options should work? Is any way to
> force printing only with
> > specified nozzles array from 20 to 50 for example? not only from first
> nozzle?
>
> These aren't really options; they're descriptions of the printer (firmware
> + hardware).  The
> firmware expects a certain number of rows, starting from a specified row
> (usually, but not always,
> the first).  We could in principle send dummy data for the first N rows,
> but I don't recall that we
> have a way to do that.  Skipping rows would be much harder.
> NozzleSeparation really is the
> specification of the distance between nozzles; it's very unlikely that
> that would ever work on any
> printer.
>
>
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