I am trying to understand the audiostix2 schematic(its a part of my project to make a custom daughter card), and i can't see, to which pins(of the gumstix 60pin-hirose) do the UCB1400 GPIOs, 4 touchscreen o/ps and 4 UCB A/D lines map to.. I guess it must be to some of the UART(BT/FF/HW) pins given in the breakout port (schematic) of audiostix2.

and one more Q,  no info on touchscreen intrefacing has been given? Has anyone used the touchscreen controller part of UCB1400.


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