hi, Refer "<Linux source folder>/Documentation/i2c/dev-interface", u will know more information to interface I2C through dev interface..
On Thu, Nov 11, 2010 at 4:12 AM, shootingatshadow <[email protected] > wrote: > I am a bit new to Linux device drivers, been doing some research and > trying things out. (Read Linux Device Drivers Book, digging around > forums). So I have found ati2caddress 0x38 a chip which I would like > to talk to. There is already a driver in place for that chip. I have > the spec sheet in hand for that chip as well. However, the device > shows up under /proc/bus and in the devices file. How can I access > this device and send it information? My only other experience is > opening a file under /dev/DEVICE and read and write bytes to it, any > suggestions would be greatly appreciated. So I checked global errno > and it is 9, which is bad file descriptor, any ideas? > > -- > unsubscribe: > [email protected]<android-porting%[email protected]> > website: http://groups.google.com/group/android-porting > -- unsubscribe: [email protected] website: http://groups.google.com/group/android-porting
