Enable GPIO port A
Select this option to enable GPIO port A.
Show GPIOA settings for
Select GPIO pins from port A for which you want to set the CPU core and the pin type.
Select the CPU core which controls Pin #
Select the CPU core for the selected GPIO pin.
Auto detect M3 usage, otherwise set to C28x — This default option detects, if you have used the selected GPIO pin for the M3 block in your model.
M3 — Select this option to assign the GPIO pin to the M3 CPU.
C28x — Select this option to assign the GPIO pin to the C28x CPU.
Select the pin type for Pin 0
Select the pull–up and the open–drain options for the selected GPIO pin.
The above parameter descriptions are also applicable for all the GPIO ports.