Re: communication with i2c client

--- 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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