From: Duncan Sands <baldrick@free.fr>
To: Jonas Diemer <diemer@gmx.de>,
unlisted-recipients:;;;""@paldrick.free.fr;,
""@pop.free.fr (no To-header on input)
Cc: linux-kernel@vger.kernel.org
Subject: Re: Which interface: sysfs, proc, devfs?
Date: Mon, 2 Feb 2004 08:50:48 +0100 [thread overview]
Message-ID: <200402020850.48993.baldrick@free.fr> (raw)
In-Reply-To: <20040202075944.522464db.diemer@gmx.de>
> Greg KH <greg@kroah.com> wrote:
> > Yet you want to do asynchronous support with sysfs? How would that
> > work?
> > What kind of device are you writing a driver for?
>
> It is not firmware uploading only. Once the firmware is uploaded, I will
> communicate with that device. It is a ezusb microcontroller controlling
> several relais, adc and dac.
usbfs certainly supports asynchronous communication (sending an urb
and picking up the result at some convenient later time). I don't know if
libusb supports it, but in any case it is easy to use usbfs directly.
Duncan.
prev parent reply other threads:[~2004-02-02 7:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-01-29 21:28 Which interface: sysfs, proc, devfs? Jonas Diemer
2004-01-29 23:02 ` Greg KH
2004-01-30 9:54 ` Jonas Diemer
2004-02-01 20:57 ` Jonas Diemer
2004-02-01 21:28 ` Greg KH
2004-02-01 22:00 ` Jonas Diemer
2004-02-02 3:25 ` Greg KH
2004-02-02 6:59 ` Jonas Diemer
2004-02-02 7:50 ` Duncan Sands [this message]
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