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From: Michele Da Rold <michele.darold-jTUIOkKm3KASWr57yraSmw@public.gmane.org>
To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: ack/nack in write operation
Date: Thu, 14 Jul 2011 17:52:25 +0200	[thread overview]
Message-ID: <4E1F10B9.3080507@ecsproject.com> (raw)

Hello everybody,
I'm new to i2c development some don't kill me if my questions are stupid!!

I'm using bitbanging i2c driver for an AT91 devices,
the AT91 is master and I have a slave that reply, during a write, with a 
NAK after last byte.
The i2c specification permit this solution but i2c linux driver no.
(i have see the possibility to set the I2C_M_IGNORE_NAK but ignore all 
NAK and isn't right!)

There is a solution or I have to modify the code?

Thank you
Michele

             reply	other threads:[~2011-07-14 15:52 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-14 15:52 Michele Da Rold [this message]
     [not found] ` <4E1F10B9.3080507-jTUIOkKm3KASWr57yraSmw@public.gmane.org>
2011-07-14 16:26   ` ack/nack in write operation Jean Delvare
     [not found]     ` <20110714182607.3a3d710f-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2011-07-15  8:03       ` Michele Da Rold
     [not found]         ` <4E1FF460.1000908-jTUIOkKm3KASWr57yraSmw@public.gmane.org>
2011-07-15  9:13           ` Michele Da Rold

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