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ad5274 linux access

Question asked by mcarrier on Feb 15, 2016
Latest reply on Feb 17, 2016 by mcarrier

We are using the ad5274 device to control an LCD contrast pin. I have successfully instantiated the ad5274 linux driver. The driver exposes a couple of files in /sys/bus/i2c/devices/000-02c. The files of note are rdac0, otp0en, and otp0. I can't find any documentation that talks explains how someone is to use these files to program the ad5274 device. Any help?