slimhase wrote: > Hi; > I would like to build a very basic DIY headless portable Squeezebox with > piCorePlayer using a Pi Zero W. > I will have 2 use cases: > 1) At home - where it should connect to my standalone LMS > 2) While traveling - where it should run with an internal LMS - only for > the purpose of providing access to Internet Radio and Spotify via > Michaels Spotty plugin. No further local music access is needed. > > The questions I have: > - Will a Pi Zero W have enough steam to power an LMS - for the above > (limited) purpose? > - A Question for the pCP-Gurus: > I want to use the most basic / cheap audio output - using PWM output > and a h/w low pass filter (similar as the audio jack output on the > 'bigger' Pi's - which is not available on the Pi Zero): > So, on the Pi Zero, we don't have PWM0 (pin #40) and PWM1 (pin #45) > available on the PCB - which are the pins for the Audio jack on the big > Pi's. > -> How can I get these PWM signals assigned to available pins on the > Pi Zero using PcP? > (Since - as I understand it - Audio out is set per default to audio > jack output - also on the Pi Zero)
This won't help unless you can figure out how to modify pCP to reassign pins (it requires a device tree overlay) but it shows a simple low pass circuit to do what you are suggesting: https://learn.adafruit.com/introducing-the-raspberry-pi-zero/audio-outputs. There is a pointer to the Raspberry Pi forums where you can get the overlay software to try. I am about to try LMS on a Zero with an Allo Mini Boss DAC. I am guessing that as long as the stream is local the Zero can handle the load. Good luck! ------------------------------------------------------------------------ wtnh's Profile: http://forums.slimdevices.com/member.php?userid=36993 View this thread: http://forums.slimdevices.com/showthread.php?t=107901 _______________________________________________ unix mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/unix
