[Gta04-owner] GTA04 manual already available ?
timo.jyrinki at gmail.com
Fri May 13 14:05:17 CEST 2011
2011/5/13 Dr. H. Nikolaus Schaller <hns at goldelico.com>:
> We have not 100% finalized the license policy since there is also a
> (difficult) business case side, as you mention. And, we are not really
> specialists on using software or design licenses for hardware.
Thanks for the detailed answer! Open hardware is something that not
many understand at the moment, licensing or otherwise, and the methods
or practices from software cannot be applied directly. I'm happy to
have again learned a bit more.
> The idea we have is to provide as much as we can, so that you as
> software developers can optimally work with it. This means:
> * a manual describing all chips and pins and pin assignments and
> how to reach every bit and function
> * the schematics (PDF) for reference to compare the description in
> case of ambiguities
> * the placement plan (PDF) so that you know which component is where
> and you can do measurements and hardware mods
> * enable others to continue with our work (and build e.g. a GTA04+) if we fail
> or do other things
> The NC part is only that we don't want e.g. some print publisher reproduce
> it commercially without contacting us. We can then provide a permission.
Yes, there is no immediate benefit even freedom wise to have
everything under a free license, if it doesn't fit the big picture.
With small resources, some control over things is also useful... also,
the freedoms as such don't bring new development, if there is no
One interesting aspect of hardware to me is that it's so much more
"non recyclable". It's not just something you can improve over 10
years to perfect, but for example GTA02 components are simply not
available anymore. I guess this won't change until RepRaps of the
world can really reproduce any component from scratch with
dpkg-buildhardware. Until then it's probably most useful to perfect
the free toolchain used to design hardware - a bit like gta02-core
aimed to do and furthered.
Anyway, starting to go off-topic too much :)
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