15 #define DEF_DEV_NAME_GPIO "gpio" 17 #define IOCMD_GPIO_DIRECTION STDIOCTL(DEV_GPIO,0x00) 18 #define IOARG_GPIO_INPUT (0)
19 #define IOARG_GPIO_OUTPUT (1)
20 #define IOCMD_GPIO_SET_BITS STDIOCTL(DEV_GPIO,0x01)
21 #define IOCMD_GPIO_CLEAR_BITS STDIOCTL(DEV_GPIO,0x02)
23 #endif // GPIO_IOCTL_H