J14 connector

From Low cost, low power, android ARM system board by Mini-Box.com - pico WiKi
Jump to navigation Jump to search

Image 1: Zoom in right side (top view) of pico-SAM9G45 development board showing J14 connector with PIN1 marked up.

Image 1

To use these GPIO in software see:
Working_with_GPIOs Working with GPIOs or
Adding a GPIO as a key in kernel or
Adding a GPIO as a led in kernel.

NOTE: WAKEUP/OK has double function, first it acts as normal input, second it is routed to the wake up circuitry of the MCU.
When MCU is in Sleep mode, pressing the WAKEUP/OK button should wake up the MCU.
Pressing the WAKEUP/OK button when the MCU is up, it will act as an OK button.