- on Miscellaneous Electronics
- Published in issue 9/2012 on page 44
GPIO access on Elektor Linux board
E-Labs Inside section
At some point during the development of a musical project based on the Elektor Linux board I found that an SPI DAC was called for. It turned out I needed to work with 24-bit words, but the SPI hardware interface inside the chip wasn’t capable of processing data in that format.