@brief DVB ioctl wrapper for setting LNBf high voltage
@ingroup frontend
@param parms struct dvb_v5_fe_parms pointer to the opened device
@param on a value different than zero indicates to produce
lightly higher voltages instead of 13/18V, in order
to compensate for long cables.
@brief DVB ioctl wrapper for setting LNBf high voltage @ingroup frontend
@param parms struct dvb_v5_fe_parms pointer to the opened device @param on a value different than zero indicates to produce lightly higher voltages instead of 13/18V, in order to compensate for long cables.