I'm trying to set up the SPI interface and have followed many tutorials, but am having a problem getting it working. I try using the ls -al /dev/spi* command where I should see two lines show up but only one actually does. I get this: crw-rw---T 1 root spi 153, 0 Jan 1 1970 /dev/spidev0.0 instead of...

Possibly the best source of information all in one place is http://www.element14.com/community/community/raspberry-pi/raspberry-pi-accessories/wolfson_pi but I don't know if that will answer your questions specifically. Yeah, I've looked around there for a quite a while. There is a 300 page manual,...

I am working on a project where I would like to take audio in from the line in jack on a Cirrus Logic Audio Card, perform some processing on that audio using C, and then pass the audio out through the line out jack. I have been able to go record form the line in and then play back through line out s...