Does http://elinux.org/RPi_BCM2835_GPIOs help? Or is there a way in which it could be made less confusing?Burngate wrote:As for the GPIOs 28-31, I'm now confused. I think I need to revisit the spreadsheets to unconfuse email@example.com wrote:Although 28-31 are gone, their functions can be found on the additional pins.
On the Model B Pis, the I2S interface is available on the (additional) P5 header using the ALT2 setting of GPIOs 28-31. On the Model B+ Pis, the I2S interface is available on the (main) J8 header using the ALT0 setting of GPIOs 18-21. (Link-tastic! )