> the *1 this indicates. Rare to find a device that outputs in our base units > but might as well take advantage of one that does :) Yes, the device is a custom designed device and it has a fully knowledge (by design) of the board it is soldered on. As I was involved in the communication protocol definition, units were chosen to fit well with IIO. > > > + return IIO_VAL_INT; > > + } > > + > > + return -EINVAL; > > +} Best regards, Hervé