GPIO Mode Register Definitions. More...

Collaboration diagram for GPIO MODE register mapping.:

Macros
#define	GPIO_MODER(base) MMIO32((base) + 0x00)

#define	GPIOA_MODER GPIO_MODER(GPIOA)

#define	GPIOB_MODER GPIO_MODER(GPIOB)

#define	GPIOC_MODER GPIO_MODER(GPIOC)

#define	GPIOD_MODER GPIO_MODER(GPIOD)

#define	GPIOE_MODER GPIO_MODER(GPIOE)

#define	GPIOF_MODER GPIO_MODER(GPIOF)

#define	GPIOG_MODER GPIO_MODER(GPIOG)

#define	GPIO_MODER_MASK 0x3

#define	GPIO_MODER_MASK_PIN(pin) (GPIO_MODER_MASK << ((pin)*2))

#define	GPIO_MODER_MODE(pin, mode) (((mode)&GPIO_MODER_MASK) << ((pin)*2))

Enumerations
enum	gpio_mode_t { GPIO_ANALOG_INPUT = 0 , GPIO_PUSH_PULL_OUTPUT = 1 , GPIO_OPEN_DRAIN_OUTPUT = 2 , GPIO_HIGH_IMPEDENCE_INPUT = 3 }

Detailed Description

GPIO Mode Register Definitions.

Macro Definition Documentation

◆ GPIO_MODER

#define GPIO_MODER ( base ) MMIO32((base) + 0x00)

Definition at line 77 of file gpio.h.

◆ GPIO_MODER_MASK

#define GPIO_MODER_MASK 0x3

Definition at line 85 of file gpio.h.

◆ GPIO_MODER_MASK_PIN

#define GPIO_MODER_MASK_PIN ( pin ) (GPIO_MODER_MASK << ((pin)*2))

Definition at line 86 of file gpio.h.

◆ GPIO_MODER_MODE

#define GPIO_MODER_MODE	(	pin,
		mode
	)	(((mode)&GPIO_MODER_MASK) << ((pin)*2))

Definition at line 87 of file gpio.h.

◆ GPIOA_MODER

#define GPIOA_MODER GPIO_MODER(GPIOA)

Definition at line 78 of file gpio.h.

◆ GPIOB_MODER

#define GPIOB_MODER GPIO_MODER(GPIOB)

Definition at line 79 of file gpio.h.

◆ GPIOC_MODER

#define GPIOC_MODER GPIO_MODER(GPIOC)

Definition at line 80 of file gpio.h.

◆ GPIOD_MODER

#define GPIOD_MODER GPIO_MODER(GPIOD)

Definition at line 81 of file gpio.h.

◆ GPIOE_MODER

#define GPIOE_MODER GPIO_MODER(GPIOE)

Definition at line 82 of file gpio.h.

◆ GPIOF_MODER

#define GPIOF_MODER GPIO_MODER(GPIOF)

Definition at line 83 of file gpio.h.

◆ GPIOG_MODER

#define GPIOG_MODER GPIO_MODER(GPIOG)

Definition at line 84 of file gpio.h.

Enumeration Type Documentation

◆ gpio_mode_t

enum gpio_mode_t

Enumerator
GPIO_ANALOG_INPUT
GPIO_PUSH_PULL_OUTPUT
GPIO_OPEN_DRAIN_OUTPUT
GPIO_HIGH_IMPEDENCE_INPUT

Definition at line 71 of file gpio.h.

Macros

Enumerations