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How to

Installing the biicode package from downloads page is too slow

You can do it this alternative way:

$ sudo dpkg -i bii-ubuntu[ARCH]_[VERSION].deb

For example, you want to install the new release biicode package, for example, 0.7.2 in your Ubuntu 12.10 64 bits version, then you have to enter:

$ sudo dpkg -i bii-ubuntu64_0_7_2.deb

If you would have the 32 bits version:

$ sudo dpkg -i bii-ubuntu32_0_7_2.deb

Output selection and volume control

You can force the RPi to use a specific interface using the command amixer cset numid=3 N, where the N parameter can take the following values:

  • 0 for auto selection
  • 1 for analog output
  • 2 for hdmi output

Therefore, to force the Raspberry Pi to use the analog output, you can use the following command:

$ amixer cset numid=3 1

If you want to change the volume level:

$ amixer cset numid=1 -- 20%

Raspberry Pi GPIO Pin Layout

The definitive Parspberry Pi pinout by pighixxx