rederikus wrote: > PCP 3.02 works really well. I have upgraded all four of my RPi players > to 3.02. Well worth it. Thanks guys. > > There is something I would love to see on PCP. It is this. > > Enable three RPi GPIO pins to give these functions: > 1). Powered on > 2). Switched on > 3). Playing music > > The first is easy and already exists. Pins 1 & 2 give +5V when the RPi > is powered up. I know #2 can be done because my HiFiBerry has a little > green LED that switches on (+3.1V) when the LMS On button is pressed and > it goes out again when I switch Off. This function works from Port 900 > on the web interface from Windows 10 and from Squeeze Ctrl. #3 is > what's missing. If this could be provided then simply pressing Play > either in Squeeze Ctrl or in Windows could be mmade to click a relay and > power up my amplifier. Equally pausing the music could be arranged, > after a suitable delay (3 -5 minutes) to drop the relay and power off > the amps. > > I have already implemented this in hardware > http://www.schematics.com/site_media/media/project/previews/10108-audio-controlled_switch_2x.png > and it works tolerably well. The amp has an annoying tendency to switch > off in quiet passages of music when playing at low levels. > > If this could be implemented in PCP, I think it would be really useful. > > Thanks.
hi rederikus, Here is a thread that does something similar to #3. http://www.pinkfishmedia.net/forum/showthread.php?t=165465 regards Greg ------------------------------------------------------------------------ Greg Erskine's Profile: http://forums.slimdevices.com/member.php?userid=7403 View this thread: http://forums.slimdevices.com/showthread.php?t=105997 _______________________________________________ unix mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/unix
