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Baozhu Zuo 2017-05-22 18:34:23 +08:00 committed by GitHub
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README.md
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#seeed-voicecard
##seeed-voicecard
Firstly, get an updated kernel 4.9 :
```
sudo apt update
sudo apt install raspberrypi-kernel-headers raspberrypi-kernel
```
Next, while the upstream wm8960 codec is not currently supported by current Pi kernel builds, upstream wm8960 has some bugs, we had fixed it. we must it build manually.
While the upstream wm8960 codec is not currently supported by current Pi kernel builds, upstream wm8960 has some bugs, we had fixed it. we must it build manually.
Get the seeed voice card source code.
```
git clone http://git.oschina.net/seeed-se/seeed-voicecard
cd seeed-voicecard
make all
sudo ./install.sh
reboot
```
Next, copy then voice card overlay to boot dir, then apply it.
```
sudo cp seeed-voicecard.dtbo /boot/overlays
```
Load the driver default.
```
echo 'wm8960' | sudo tee --append /etc/modules > /dev/null
```
Invoke usage by adding this to /boot/config.txt:
dtoverlay=seeed-voicecard
Check that the sound card name matches the source code seeed-voicecard.
```