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From: Jean Delvare <khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org>
To: Darius <augulis.darius-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: i2c-GZX6beZjE8VD60Wz+7aTrA@public.gmane.org
Subject: Re: i2c device does not support repeated start
Date: Wed, 14 May 2008 12:25:28 +0200	[thread overview]
Message-ID: <20080514122528.75924c09@hyperion.delvare> (raw)
In-Reply-To: <g0ed72$ae5$1@ger.gmane.org>

Hi Darius,

On Wed, 14 May 2008 12:55:09 +0300, Darius wrote:
> If device does not support that, maybe there is some special flag, which 
> device driver can pass to i2c_master_xfer?

No, there isn't. If a given I2C device doesn't support repeated start,
then its driver should simply run only single-message transactions.
That is, only use i2c_master_send() and i2c_master_recv(), or for SMBus
compatibility, i2c_smbus_read_byte() and i2c_smbus_write_*().

-- 
Jean Delvare

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  reply	other threads:[~2008-05-14 10:25 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-05-14  9:55 i2c device does not support repeated start Darius
2008-05-14 10:25 ` Jean Delvare [this message]
     [not found]   ` <20080514122528.75924c09-ig7AzVSIIG7kN2dkZ6Wm7A@public.gmane.org>
2008-05-14 18:22     ` Trent Piepho

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