Questions tagged [hifiberry]
HiFiBerry produce audio add-on boards for the Pi.
0
votes
0answers
24 views
How to stream audio samples to a DAC - exclusively & low latency
I have an audio add-on card to my Raspi Zero called "raspiaudio", it seems to be reporting as hifiberry, although it is not. It's some NXP DAC conencted via I²C, and the driver was apparently in the ...
1
vote
1answer
176 views
Connecting Hifiberry Digi+ clone (PiFi Digi+ V1.0) to an Raspberry Pi 1 B (26Pin Header)
Hi I wanted to make use of an older Raspberry Pi and build an Volumio Music Player. I ordered Hifiberry Digi+ clone (PiFi Digi+ V1.0), unfortunately I forgot I own an older Raspberry Pi 1 B with the ...
1
vote
0answers
136 views
conflict GPIO pin (between setting a pull-up resistor and a hat not claiming to use that pin)
I have a raspberry PI 3 (Raspbian) with HifiBerryDac+, running Mixxx.
I wanted to run a pythonscript (2.7) which would allow users to automatically restart Mixxx by pressing a button (in case they ...
1
vote
1answer
310 views
Is it possible to use alsamixer eq with shairport-sync hifiberry amp2?
I had shairport-sync functioning with a hifiberry amp2 butwhic the room it was intended for causes the setup to need some eq in a bad way. I followed instructions I found at GitHub, but now I get no ...
5
votes
1answer
555 views
Edimax EW-7811Un WiFi not working with RPi2 on cold-boot
I use a freshly installed Volumio (based on Debian) instance on a Raspberry Pi 2 Model B Rev 1.1 equipped with an Edimax EW-7811Un USB device to get WiFi. Power is supplied from a HifiBerry AMP+ sound ...
0
votes
1answer
99 views
How to connect 2 boards to a raspberry pi 3
I am building a home console stereo and I am going to use an RPi3 with a hifiberry dac+. And I am wondering if I can use a waveshare power relay to be able to control the power to the system from my ...
1
vote
1answer
35 views
Is it possible to know if the audio device is powered on on PI3
I have a raspberry PI3 with a hifiberry hat that I use as a music server. It is plugged to a HiFi device (Denon amplifier). I would like to know if the amplifier is powered on or not, in order to ...
0
votes
1answer
4k views
Adding 2x16 Lcd to a volumio player with a hifiberry dac+
I am building a Volumio Spotify player. I have a Raspberry Pi 3 with a Hifiberry DAC+ and using Volumio 2.
I want to add an Adafruit 2x16 Lcd (https://www.adafruit.com/products/1115). Whatever I ...
5
votes
3answers
2k views
OSMC does not list ALSA output when equalizer plugin configured
I have Raspberry PI 3 with HifiBerry running with OSMC:
$ cat /proc/version
Linux version 4.4.27-5-osmc (root@vero2a) (gcc version 4.9.2 (Debian 4.9.2-10) ) #1 SMP PREEMPT Tue Nov 22 02:23:12 UTC ...
1
vote
2answers
292 views
Two soundcards on RPi3?
The RPI 3 seems to be fast enough for digital low-highpass filtering of sound.
Can I connect two hifiberry dac+ cards and send divide left and right channels through high and lowpass filters direct to ...
1
vote
1answer
1k views
Hardware Volume Control - Runeaudio - HifiBerry Amp+ - Python
Okay, so I am building a sweet vintage style boombox for my nana using a RCA Victor X551 case, a Rpi3, running runeaudio. I have most of everything figured out, but could use some help with the ...
0
votes
1answer
482 views
Playing audio file with Hifiberry amp+ and shell script
I have a raspberry pi B+ and a hifiberry amp+ and I would like to be able to play music with it. Is it possible to do so only by a shell script? Or do I have to install something like OSMC or Volumio?
...
2
votes
1answer
1k views
Shutdown Button for Raspberry Pi with HiFiBerry Amp+ HAT
I am able to create a shutdown (and reboot) button for a plain Raspi harnassing the fact, that shorting Pin 5 to GND will reboot the Pi if shutdown.
However, when adding the HifiBerry HAT things ...
0
votes
1answer
61 views
Hifiberry or Standard out?
Perhaps a non-technical questions but more a matter of opinion, but how far does the sound capability of the RP3 go w.r.t. sound output? I have two larger shelf speakers and an amplifier for about 50 ...
1
vote
2answers
3k views
HifiBerry DAC+ or Digi+?
Currently I have:
Mac Mini (audio source) -> Cambridge Audio DAC -> Cambridge Audio Amp
And I plan to do either:
HifiBerry DAC+ -> Cambridge Audio Amp
or:
HifiBerry Digi+ -> Cambridge ...
8
votes
2answers
352 views
Touchscreen display turns off whenever audio plays (RPI2, DAC+, PITFT)
I'm using a Raspberry Pi 2 with a Hifiberry DAC+ Pro and the Adafruit 3.5" touchscreen.
I attached the DAC+ to the Pi, and then the touchscreen to the DAC after soldering some extra connectors. It ...
5
votes
1answer
529 views
HiFiBerry Board compatibility
I want to create a music server/player with the Pi as the heart. Will the HiFiBerry Amp+ work in conjunction with their DAC board? The reason for this thought is I'd like the music bod to operate as ...
1
vote
0answers
112 views
can't launch two device at the same time (hifiberry dac and mcp3008)
kernel version
uname -r
4.1.6+
board type
gpio -v
gpio version: 2.26
Copyright (c) 2012-2015 Gordon Henderson
This is free software with ABSOLUTELY NO WARRANTY.
For details type: gpio -warranty
...
3
votes
1answer
196 views
Can I use the HiFiBerry DAC+ to create constant output voltages?
I need two constant differential voltage signals in the range of [-10V,10V] as input for two galvanometer-mirrors and so far I have seen several possibilities (e.g. with SPI-connected DAC-breakout ...
2
votes
0answers
759 views
Pluging an Adafruit touchscreen on a HifiBerry DAC+
I'm trying to connect a Adafruit PiTFT 2.8" TFT 320x240+ touchscreen and a HifiBerry DAC+ on a Raspberry Pi 2 B. Is it possible? Do I need to solder the touchscreen card on the DAC+?
1
vote
1answer
843 views
Re- Wire a DAC for newer GPIO pin layout
I have a Hifiberry DAC for a model B and would like to use it on b+ or pi 2. I know the GPIO pins have changed from model B layout - would it be possible to figure out the old and new layout ...
