LwIP for RTEMS state querry Was: [PATCH rtems-lwip v2] STM32 lwIP addition

[Pavel Pisa]

Hello Joel,

On Thursday 22 of July 2021 22:19:21 Joel Sherrill wrote:
> On Thu, Jul 22, 2021 at 12:25 PM Robin Müller <robin.mueller.m at gmail.com> > 
> The current version of the rtems-lwip support after I added STM32H7 can
> > still be found here:
> > https://github.com/rmspacefish/rtems-lwip/tree/mueller/master and
> > includes the TMS570 code as well.
> >
> > There is also a LPC port here:
> > https://github.com/sacha23/lwip-rtems-support/tree/master/src/ports/drive
> >r/lpc_emac But that one still appears to use Makefiles, and needs to be
> > updated to waf if it is integrated.
>
> Very nice. Updating to waf should be a lot easier than writing the driver.
> :)
>
> Vijay.. it's your call but if adding drivers with status of "compile
> only" is OK with you, that at least lays the groundwork for someone
> else to test later. I'm just thinking that compiles and untested makes
> it easy for someone to push it across the goal line.

That is surprise, I forgot that port of our sysless LPC driver to RTEMS
exists. The code in sysless mode is used by Alvat company http://alvat.cz/
(founded by our alumni Pavel Nemecek ) to provide Pick to Light system
gateway and embedded web on LPC. Our robotic control systems LX_RoCoN
use it in daily operation in selfbuild interferometer of Czech Academy
of Sciences aspherical lens production etc. So the core of the driver
should be functional. I have newer used it on RTEMS but I have
there LX_RoCoN running on table before me exactly now. Not
with RTEMS, but I have tested RTEMS on it, so I can give it
a try if I learn again WAF stuff.

I am adding Roman Bartosnsky to CC, he is main author
of LPC driver and LwIP OMK port done under my company
funding and then on some Alvat budget. He woks on more
ESA projects at his company https://www.daiteq.com/ ,
an actual one is NOEL-V related. He worked with me for years
on our RTEMS based medical infusion systems, so he knew
RTEMS and CPU architectures well.

So there are people who have strong insight into the code.
So if it has been located again it would worth to collect
in on one place. We have some enhancements of the LPC
driver in our OMK repo, so we can merge updates.
I expect that they do not collide with changes for
RTEMS build.

Best wishes, 

                Pavel Pisa

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