2 Replies Latest reply on Jun 5, 2014 4:42 AM by ShawnA_01

    How to access GPIO[0-3] ?

      Documentation says:

      Pin 15 - Alternate function: GPIO0

      Pin 16 - Alternate function: GPIO1

      Pin 13 - Alternate function: GPIO2

      Pin 12 - Alternate function: GPIO3

       

      How can I use those GPIOs (as GPIO: set direction, read/write logical level)? I thought I can only use the ones with Px number assigned e.g.

       

      Pin 19 - Alternate function: GPIO:P0

      Pin 19 - Alternate function: GPIO:P1

      ...

       

      If I cannot access them as GPIO then why hey are marked as GPIO ?