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raspberry:pi_ogg_player [2016/12/11 10:55]
admin [USB Sound] 		raspberry:pi_ogg_player [2017/03/28 18:02]
admin [Upgrade]
Line 21: Line 21:
   $ sudo apt-get install zip, htop   $ sudo apt-get install zip, htop
   $ sudo apt-get install python3, python3-pygame, python3-pyqt5, python3-pip, idle   $ sudo apt-get install python3, python3-pygame, python3-pyqt5, python3-pip, idle
 +
 ---- ----
 ==== Rotate the Display ==== ==== Rotate the Display ====
Line 72: Line 73:
 ---- ----
 ==== USB Sound ==== ==== USB Sound ====
-  $ lsusb +
-   +
-  $ amixer +
-  +
   $ alsamixer   $ alsamixer
 +
 +find the soundcard number:\\
 +  $ aplay -l
      
 in:\\ in:\\
- $ sudo nano /etc/asound.conf +<del>  $ sudo nano /etc/asound.conf</del> 
-  +  $ sudo nano ~/.asoundrc 
 +write (with your card number):\\
   pcm.!default {   pcm.!default {
-  type hw card 1+    type hw 
 +    card 1
   }   }
   ctl.!default {   ctl.!default {
-  type hw card 1+    type hw 
 +    card 1
   }   }
  
-or:\\ +and in:\\ 
-[[http://plugable.com/2014/11/06/how-to-switch-to-usb-audio-on-raspberry-pi/]]\\ +  $ sudo nano /usr/share/alsa/alsa.conf 
- +change:\\  
-find the soundcard:\\ +  defaults.ctl.card 0 
-  $ aplay -l +  defaults.pcm.card 0 
-In:\\ +to (depends on your number):\\ 
-  $ sudo nano /etc/modprobe.d/alsa-base.conf +  defaults.ctl.card 1 
-change:\\ +  defaults.pcm.card 1
-  options snd-usb-audio index=-2 +
-to:\\ +
-  options snd-usb-audio index=0 +
-add the following on the next line:\\ +
-  options snd_bcm2835 index=1 +
-  +
  
 ---- ----