[s1mp3-dev] USB Host
aaron.blanchard at usa.net
Tue Jun 20 05:01:02 CDT 2006
Having looked into trying to bring the USB port up previously (And spent a lot
of time on it and failing miserably) It would be nice just to get it going to
start with! In fact this stage is the most critical on the project, somebody
really should be working on it. Now!
The USB protocol works with the host (i.e. typically the PC) requesting the
external device for packets. As the actual hardware Endpoints for the
ATJ2085 are designed around the reception of USB packets, I think it would be
difficult if not impossible to make it work the other way around.
However if it can be done then fantastic!
------ Original Message ------
Received: Tue, 20 Jun 2006 08:17:55 AM BST
From: Legolas <legolas558 at email.it>
To: "S1mp3.org - SWAN development" <s1mp3-dev at s1mp3.org>
Subject: Re: [s1mp3-dev] USB Host
> Ricardo Larrañaga ha scritto:
> > I dont think that's possible, since atj20xx should have a usb host
> > hardware implementation, and i dont think it has one, since it is a
> > mobile device oriented chipset (It is supposed to connect to
> > computers, not to peripherals.
> The hardware is probably all there, but it is probably enough. I would
> say: theorically possible but technically impossible. I hope I am wrong,
> anyway this should be a loong term feature e.g. let's talk again about
> this within some months
> > On 6/20/06, *Mateus Del Bianco* <mateus at delbianconet.com.br
> > <mailto:mateus at delbianconet.com.br>> wrote:
> > Is it possibly, in a far far far future, to do something like "USB
> > Host" on
> > the player?
> > Maybe we can use it to copy files across players without using a
> > computer,
> > or even plugging a full usb keyboard in the player? Mouse, anyone?
> > :p lol
> > Or perhaps just to learn how to use z80 usb host functions ;)
> > Mateus M. Del Bianco
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