Thanks Don.

I'm sorry but I started with Linux and LPC247x just few days ago and I don't have any experience.

It seems that there are several possibilities -> I will try with Direct FB. I hope that the MMU absence will not affect all these solutions -> probably I have to use Nano-X or something like this...

The second issue could be: is uCLinuxable to manage the TFTController inside the LPC2470/78? I wasn't able to find the drivers inside the BSP from the Embedded Artist -> this is my bigger concern..

I didn't find nobody that has already used uCLinux with a graphical applicationwith this microcontroller.
Thanks again and have a nice day.

Max



________________________________
From: donhamilton2002
To: l...
Sent: Tuesday, February 17, 2009 2:02:29 PM
Subject: [lpc2000] Re: graphic development for uCLinux on LPC2478
--- In lpc2000@yahoogroups .com, "massimiliano. taccuso"
wrote:
>
> Dear All,
> is there someone that has already developped graphics for uClinux (on
> LPC2478)?
>
> Can you suggest a starting point in order to do this?
>
> Examples/References are welcome.
>
>
> Many thanks.
>
> Max
>
http://www.google. com/search? q=graphic+ development+ for+uCLinux

first hit looks like a winner.

don





Start a New Thread

I think that a graphical application over uc-linux is too heavy for a
lpc24xx (this is only my opinion).

Another way is not to have uclinux and use specific gui stacks such emwin
(segger). This option have the problem that if you also want to use usb,
mmc, ethernet, etc... you need specific stacks with prices similar to gold
ingots (including gui stack).

2009/2/19 Massimiliano Taccuso

> Thanks Don.
>
> I'm sorry but I started with Linux and LPC247x just few days ago and I
> don't have any experience.
>
> It seems that there are several possibilities -> I will try with Direct FB.
> I hope that the MMU absence will not affect all these solutions -> probably
> I have to use Nano-X or something like this...
>
> The second issue could be: is uCLinux able to manage the TFT Controller
> inside the LPC2470/78? I wasn't able to find the drivers inside the BSP from
> the Embedded Artist -> this is my bigger concern..
>
> I didn't find nobody that has already used uCLinux with a graphical
> application with this microcontroller.
>
> Thanks again and have a nice day.
>
> Max
>
> ________________________________
> From: donhamilton2002
> >
> To: l...
> Sent: Tuesday, February 17, 2009 2:02:29 PM
> Subject: [lpc2000] Re: graphic development for uCLinux on LPC2478
> --- In lpc2000@yahoogroups .com, "massimiliano. taccuso"
> wrote:
> >
> > Dear All,
> > is there someone that has already developped graphics for uClinux (on
> > LPC2478)?
> >
> > Can you suggest a starting point in order to do this?
> >
> > Examples/References are welcome.
> >
> >
> > Many thanks.
> >
> > Max
> >
> http://www.google. com/search? q=graphic+ development+ for+uCLinux
>
> first hit looks like a winner.
>
> don
>
>
>
>
>


Start a New Thread

Re - "I think that a graphical application over uc-linux is too heavy
for a lpc24xx ..."

I have to (conditionally!) disagree with this statement. In the case
of the 2468 or 2478, the 512KB limitation on code size would pose
severe problems for hosting uCLinux. However, one of the flashless
parts (2460 or 2470) should work fine when paired with larger flash
and RAM components.

Chris

--- In l..., Daniel Cobo wrote:
>
> I think that a graphical application over uc-linux is too heavy for
a
> lpc24xx (this is only my opinion).
>
> Another way is not to have uclinux and use specific gui stacks such
emwin
> (segger). This option have the problem that if you also want to use
usb,
> mmc, ethernet, etc... you need specific stacks with prices similar
to gold
> ingots (including gui stack).
>
> 2009/2/19 Massimiliano Taccuso > Thanks Don.
> >
> > I'm sorry but I started with Linux and LPC247x just few days ago
and I
> > don't have any experience.
> >
> > It seems that there are several possibilities -> I will try with
Direct FB.
> > I hope that the MMU absence will not affect all these solutions -
> probably
> > I have to use Nano-X or something like this...
> >
> > The second issue could be: is uCLinux able to manage the TFT
Controller
> > inside the LPC2470/78? I wasn't able to find the drivers inside
the BSP from
> > the Embedded Artist -> this is my bigger concern..
> >
> > I didn't find nobody that has already used uCLinux with a
graphical
> > application with this microcontroller.
> >
> > Thanks again and have a nice day.
> >
> > Max
> >
> >
> >
> > ________________________________
> > From: donhamilton2002 40yahoo.com>
> > >
> > To: l...
> > Sent: Tuesday, February 17, 2009 2:02:29 PM
> > Subject: [lpc2000] Re: graphic development for uCLinux on LPC2478
> >
> >
> > --- In lpc2000@yahoogroups .com, "massimiliano. taccuso"
> > wrote:
> > >
> > > Dear All,
> > > is there someone that has already developped graphics for
uClinux (on
> > > LPC2478)?
> > >
> > > Can you suggest a starting point in order to do this?
> > >
> > > Examples/References are welcome.
> > >
> > >
> > > Many thanks.
> > >
> > > Max
> > >
> > http://www.google. com/search? q=graphic+ development+ for+uCLinux
> >
> > first hit looks like a winner.
> >
> > don
> >
> >
> >
> >
> >
>
>

Start a New Thread