From: Frank <frannk_m1@yahoo.com>
To: Ladislav "Klenoviè" <lk99336@pobox.sk>, linuxppc-embedded@ozlabs.org
Subject: Re: communication with i2c client
Date: Thu, 24 Aug 2006 18:54:53 -0700 (PDT) [thread overview]
Message-ID: <20060825015453.8450.qmail@web32203.mail.mud.yahoo.com> (raw)
In-Reply-To: <99de7cba0d63488089aa1add47109fb9@pobox.sk>
--- Ladislav Klenoviè <lk99336@pobox.sk> wrote:
> Hi,
> I've create an i2c client and my questions is how to access it
> from userspace. This client is sitttng on adapter that I was
> able to access via /dev interface. After the client were
> successfuly loaded and detected,
> ioctl(fd,I2C_SLAVE,...) and read/write functions didn't work
> and error messages like "device busy" or "ioctl error" have
> occured. Also my debug messages from i2c client didn't arise
> when I am accessing
> device only adapter's.
> How to (standardly) access a an i2c client?
> Do I need to create an ioctl interface or exports some helper
> function for access it from user space and also from kernel
> space?
>
> regards,
> Ladislav.
You might get an answer here:
http://www.lm-sensors.org/
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next prev parent reply other threads:[~2006-08-25 1:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-24 13:12 communication with i2c client Ladislav Klenovič
2006-08-25 1:54 ` Frank [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-08-24 13:15 Ladislav Klenovič
2006-08-25 7:14 Yong Wang
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