bpa wrote: > AFAICT this is the Hifiberry kernel update for the DAC+ ADC > https://github.com/hifiberry/dacadckernel
It's already listed in the Raspbian "README" for the overlays > > Name: hifiberry-dacplusadc > Info: Configures the HifiBerry DAC+ADC audio card > Load: dtoverlay=hifiberry-dacplusadc,<param>=<val> > Params: 24db_digital_gain Allow gain to be applied via the PCM512x > codec > Digital volume control. Enable with > > "dtoverlay=hifiberry-dacplus,24db_digital_gain" > (The default behaviour is that the > Digital > volume control is limited to a maximum > of > 0dB. ie. it can attenuate but not > provide > gain. For most users, this will be > desired > as it will prevent clipping. By > appending > the 24dB_digital_gain parameter, the > Digital > volume control will allow up to 24dB of > gain. If this parameter is enabled, it > is the > responsibility of the user to ensure > that > the Digital volume control is set to a > value > that does not result in > clipping/distortion!) > slave Force DAC+ Pro into slave mode, using Pi > as > master for bit clock and frame clock. I suggest that if the OP wants to play, that he/she just buys a spare sd card and the device. :) ronnie ------------------------------------------------------------------------ Man in a van's Profile: http://forums.slimdevices.com/member.php?userid=43627 View this thread: http://forums.slimdevices.com/showthread.php?t=110345 _______________________________________________ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
