*In order for pin to act as IO, it must be configured with according function. Usually it is IOCON_FUNC0, but some pins on port 0 are an exception (IOCON_FUNC1).
*In order for pin to act as IO, it must be configured with according function. Usually it is IOCON_FUNC0, but some pins on port 0 are an exception (IOCON_FUNC1).