gpio.h File Reference

Go to the source code of this file.

Macros
#define	GPIO_DT_FLAGS_MASK   0x3F
GPIO pin active level flags
#define	GPIO_ACTIVE_LOW   (1 << 0)
#define	GPIO_ACTIVE_HIGH   (0 << 0)
GPIO pin drive flags
#define	GPIO_OPEN_DRAIN   (GPIO_SINGLE_ENDED | GPIO_LINE_OPEN_DRAIN)
#define	GPIO_OPEN_SOURCE   (GPIO_SINGLE_ENDED | GPIO_LINE_OPEN_SOURCE)
GPIO pin bias flags
#define	GPIO_PULL_UP   (1 << 4)
#define	GPIO_PULL_DOWN   (1 << 5)