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  • Wolfson Audio Card as guitar effect unit

    Hello, does anybody know, if it would be possible to use the Audio Card as a guitar effect unit? We are a group of three students, trying to achieve this project at our university. So far, we thought it should be possible after reading the datasheet and…
  • How to alter the audio samples acquired from Wolfson Audio Card on RaspberryPi and playback the altered samples?

    Hi, I am a newbie to raspberry pi and its accessories.. I want to experiment with Wolfson Audio card for my project, which needs to alter the audio samples captured by the card and playback the altered samples in REAL TIME. I have written a C program…
  • Where do I find 3D drawing for Wolfson Audio Card?

    Where do I find 3D drawing for Wolfson Audio Card?
  • Is that mandatory to use the special OS to use wolfson pi audio card with Raspberry pi ??

    H3ll0 W0rld...!! Recently I downloaded this manual of Wolfson pi audio card from http://cpc.farnell.com/images/en_CC/WolfsonRPiSoundcardManual.pdf .In this manual they stated that we need to use a special OS for using this pi audio card with Raspberry…
  • GPIO pins

    I wanted to use this for a HiFi project, but it seems to use all the GPIO pins, and I need more pins for IR reciever and a small LCD screen, is this impossible or is there a way around it?
  • What is the Cirrus Logic device name in the Raspberry PI ?

    After installing the Cirrus Logic Audio Card with the raspian special distribution for realtime kernel there are some tools and scripts for audio management on the Raspberry PI. Then under the /dev there is the /dev/snd folder that includes some components…
  • How to use AIF3 on the Extension Header?

    Hello, is it possible to use the AIF3 with the current image already? I'm going to connect an I2S source, but couldn't find any documentation on how to use the AIF3. Regards OLF
  • DC offset on microphones and workaround.

    When recording from the on-board DMICs and the microphone on my headset, I have noticed DC offset. On my headset microphone, not so much, but on the DMICs there is a lot. When recording silence, the signal rests at around -30dB on the positive side. The…