How to use SPI on the CI20 Home › Forums › Creator Platforms › How to use SPI on the CI20 This topic contains 1 reply, has 2 voices, and was last updated by ZubairLK 5 years, 2 months ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts 10th December 2015 at 7:13 am #63805 JonathanParticipant Hi, I want to begin working on a project that would include using a Ci20 to interface to a digital potentiometer to control audio volume and was wondering if the Ci20 includes an SPI library or if I would have to configure that myself? Thanks in advance 6th January 2016 at 1:26 pm #63806 ZubairLKParticipant Hi Jonathan, Welcome to the forum. The Ci20 does have SPI support. It is accessible via spidev on Debian 8. If you wish to use a simpler python wrapper, perhaps you could take a look at  Regards, ZubairLK  https://github.com/doceme/py-spidev Author Posts Viewing 2 posts - 1 through 2 (of 2 total) Forums are currently locked.