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raspberry_boards:raspi-sound-hat [2020/06/11 22:13] 127.0.0.1 external edit |
raspberry_boards:raspi-sound-hat [2020/09/01 19:04] admin [Alsa Mixer Settings] |
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After connecting the Audio Injector to the Raspberry Pi some software should be installed.\\ | After connecting the Audio Injector to the Raspberry Pi some software should be installed.\\ | ||
- | First you have to download the deb package from [[http://forum.audioinjector.net/viewtopic.php?f=5&t=3]]. Unpack it: | + | First you have to download the deb package from [[http://forum.audioinjector.net/viewtopic.php?f=5&t=3]]. |
- | $ tar -xf audio.injector.scripts_0.1-1_all.deb.tar.gz | + | $ wget https://github.com/Audio-Injector/stereo-and-zero/archive/master.zip |
+ | Unpack it: | ||
+ | $ unzip master.zip | ||
And install it: | And install it: | ||
+ | $ cd stereo-and-zero-master/ | ||
$ sudo apt install ./audio.injector.scripts_0.1-1_all.deb | $ sudo apt install ./audio.injector.scripts_0.1-1_all.deb | ||
Change some configurations, in: | Change some configurations, in: | ||
$ sudo nano /boot/config.txt | $ sudo nano /boot/config.txt | ||
- | Comment out: | + | Put in comment: |
# dtparam=audio=on | # dtparam=audio=on | ||
And type in: | And type in: | ||
+ | # Enable audio (WM8731) | ||
dtoverlay=audioinjector-wm8731-audio | dtoverlay=audioinjector-wm8731-audio | ||
ctl + o for saving, press return and ctl + x to leave.\\ | ctl + o for saving, press return and ctl + x to leave.\\ | ||
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$ unzip master.zip | $ unzip master.zip | ||
go into the folder: | go into the folder: | ||
- | $ cd stereo-and-zero-master/ | + | $ cd stereo-and-zero-master/audio.injector.scripts-0.1/ |
and run: | and run: | ||
$ alsactl --file asound.state.MIC.thru.test restore | $ alsactl --file asound.state.MIC.thru.test restore |