Announcement

Collapse
No announcement yet.

gen4-4D-CAPE-43CT pinout

Collapse
X
  • Filter
  • Time
  • Show
Clear All
new posts

  • #16
    ok it makes sense the overlay file will need to be editted.
    GPIO_48, 51, 3, 49, 112 are for navigation and probably being
    handled by the resistive/capacitive touch controllers?
    If this is correct, can you say for certain that TOUCH_IRQ is also being handled by
    the touch controller as well?

    Comment


    • #17
      GPIO_48, 51, 3, 49, 112 are optional and are literally GPIO for the optional buttons, which are not typically used.
      There is no provision for them in the BBB software currently I don't believe. I dont believe these even feature in the overlay.

      TOUCH_IRQ is an output from the touch controller, to the BBB to tell it when the touch has been activated. That is handled in software in the BBB, as per reply #6.1
      http://forum.4dsystems.com.au/forum/...9322#post59322

      strancara
      James

      Comment


      • #18
        Sorry I'm just seeing the strancara comment. Its what I needed to know.
        Thanks so much.

        Comment

        Working...
        X