Re: [lwip-users] Port to eZ80 (eZ80F91)

[Robert]

On Mon, 5 May 2003, Ian Guffick wrote:
> I noticed some discussion in the archives of porting lwIP to the eZ80.
> Has a port been carried out for the eZ80F91, this has a built-in
> ethernet MAC - so would be different to the F90/F92 version ?
> 
> If it hasn't been ported, can anyone give me pointers in the right
> direction.  The part of the eZ80F91 datasheet that refers to the MAC
> doesn't seem to be very complete or well written.  It has the basic
> registers, but lacks things such as initialisation order, sending a tx
> packet etc.

There is a port to the eZ80L92.  It might help you get started, but you
will need to rewrite the driver for the built in MAC of the F91.  The chip
in my port is the CS8900.  See:

    http://www.dscinet.com/eZ80/OpenEZ/index.html

-- 
Best Regards,
Robert