#define PIOA_PER PIOA_ACCESS(PIO_PER_OFF) ///< PIO enable register address.
#define PIOA_PDR PIOA_ACCESS(PIO_PDR_OFF) ///< PIO disable register address.
#define PIOA_PER PIOA_ACCESS(PIO_PER_OFF) ///< PIO enable register address.
#define PIOA_PDR PIOA_ACCESS(PIO_PDR_OFF) ///< PIO disable register address.