> On 10/24/07, Daniel Stenberg <[EMAIL PROTECTED]> wrote:> > On Wed, 24 Oct
> 2007, Rafael Gomes Dantas wrote:> >> > > 1. There is any port to Satellitint
> m118 (Nexia NX5850 chipset)?> >> > Nope. But really, this chipset is not very
> fun to work with. I found a> > datasheet here =>
> http://www.epform.com/Downloads/NX5850_datasheetV0.5.pdf> >> > It has MP3 and
> WMA decoders in hardware and it has a 8051-compatible 8bit cpu> > core. The
> decoder parts could probably be supported, but the 8051 is a major> > pain as
> you won't find a suitable gcc port for it (and the Rockbox internals> > are
> not written to suit a 8 bit CPU like a 8051).> >> > In my view, it'll bit a
> pain to port rockbox to it. Still possible, but a lot> > of work. And then
> the port won't be able to do a lot else than MP3 and WMA due> > to the very
> underpowered CPU...> > I'd would like to port rockbox to this "mp4" just
> because this is the> only one i have, and it is quite limited. The sound
> quality is very> good, but it's video format is very very lame... NXV video
> format is a> collection of RAW images with mp3-encoded sound...
That's a good reason, but you must know that porting will take minimum a year,
and you have to be a skilled programmer to do so.> > A RMVB (20min/40mb) can
easily turn into a 700mb monster...> > > > 2. Do you use any program to extract
the original firmware for backup?> >> > We mostly write our own tools for the
targets we work with. There's no general> > tool for this, it all depends on
the hardware and how the particular player> > works.> >> > If you really want
to do this, continue your venture here:> >> >
http://www.rockbox.org/wiki/NewPort> >> i would like to backup the current
firmware in case that i want to> back to the normal firmware "mp4"... After
all, this is the only that> i have... =(
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