#define IOXP_PORT0 0x80
#define IOXP_PORT1 0x81
#define IOXP_PIN0 0
#define IOXP_PIN1 1
#define IOXP_PIN2 2
#define IOXP_PIN3 3
#define IOXP_PIN4 4
#define IOXP_PIN5 5
#define IOXP_PIN6 6
#define IOXP_PIN7 7
#define GPIO_CFG_INVERT 0x00010000
#define GPIO_CFG_NORM 0x00020000