#include <libopencm3/cm3/common.h>
#include <libopencm3/nrf/memorymap.h>

Include dependency graph for common/gpio.h:

This graph shows which files directly or indirectly include this file:

Macros
#define	GPIO (GPIO_BASE)
	GPIO port. More...

#define	GPIO_OUT MMIO32(GPIO_BASE + 0x504)

#define	GPIO_OUTSET MMIO32(GPIO_BASE + 0x508)

#define	GPIO_OUTCLR MMIO32(GPIO_BASE + 0x50C)

#define	GPIO_IN MMIO32(GPIO_BASE + 0x510)

#define	GPIO_DIR MMIO32(GPIO_BASE + 0x514)

#define	GPIO_DIRSET MMIO32(GPIO_BASE + 0x518)

#define	GPIO_DIRCLR MMIO32(GPIO_BASE + 0x51C)

#define	GPIO_PIN_CNF(N) MMIO32(GPIO_BASE + 0x700 + 0x4 * (N))

#define	GPIO_CNF_MODE_MASK 2

#define	GPIO_CNF_MODE_SHIFT 0

#define	GPIO_MODE_INPUT 0

#define	GPIO_MODE_OUTPUT 1

#define	GPIO_MODE_ANALOG 2

#define	GPIO_CNF_PUPD_MASK 2

#define	GPIO_CNF_PUPD_SHIFT 2

#define	GPIO_PUPD_NONE 0x0

#define	GPIO_PUPD_PULLDOWN 0x1

#define	GPIO_PUPD_PULLUP 0x2

#define	GPIO_CNF_DRIVE_SHIFT 8

#define	GPIO_CNF_DRIVE_MASK 7

#define	GPIO_CNF_DRIVE_S0S1 0
	Standard 0, standard 1. More...

#define	GPIO_CNF_DRIVE_H0S1 1
	High drive 0, standard 1. More...

#define	GPIO_CNF_DRIVE_S0H1 2
	Standard 0, high drive 1. More...

#define	GPIO_CNF_DRIVE_H0H1 3
	High drive 0, high drive 1. More...

#define	GPIO_CNF_DRIVE_D0S1 4
	Disconnect 0, standard 1 (wired-or connections) More...

#define	GPIO_CNF_DRIVE_D0H1 5
	Disconnect 0, high drive 1 (wired-or connections) More...

#define	GPIO_CNF_DRIVE_S0D1 6
	Standard 0, disconnect 1 (wired-and connections) More...

#define	GPIO_CNF_DRIVE_H0D1 7
	High drive 0, disconnect 1 (wired-and connections) More...

#define	GPIO_CNF_SENSE_SHIFT 16

#define	GPIO_CNF_SENSE_MASK 3

#define	GPIO_CNF_SENSE_DISABLE 0
	Pin sensing is disabled. More...

#define	GPIO_CNF_SENSE_HIGH 2
	Pin sensing is active for high level. More...

#define	GPIO_CNF_SENSE_LOW 3
	Pin sensing is active for low level. More...

#define	GPIO_TASK_OUT(n) MMIO32(GPIOTE_BASE + 0x4 * (n))

#define	GPIO_EVENT_IN(n) MMIO32(GPIOTE_BASE + 0x100 + 0x4 * (n))

#define	GPIO_EVENT_PORT MMIO32(GPIOTE_BASE + 0x17C)

#define	GPIO_INTEN MMIO32(GPIOTE_BASE + 0x300)

#define	GPIO_INTENSET MMIO32(GPIOTE_BASE + 0x304)

#define	GPIO_INTENCLR MMIO32(GPIOTE_BASE + 0x308)

#define	GPIO_TE_CONFIG(n) MMIO32(GPIOTE_BASE + 0x510 + 0x4 * (n))

#define	GPIO_INTEN_IN(n) (1 << (n))

#define	GPIO_INTEN_PORT (1 << 31)

#define	GPIO_TE_CONFIG_MODE_SHIFT 0

#define	GPIO_TE_CONFIG_MODE_MASK 3

#define	GPIO_TE_CONFIG_PSEL_SHIFT 8

#define	GPIO_TE_CONFIG_PSEL_MASK 0x1f

#define	GPIO_TE_CONFIG_POLARITY_SHIFT 16

#define	GPIO_TE_CONFIG_POLARITY_MASK 3

#define	GPIO_TE_CONFIG_OUTINIT (1 << 20)

#define	GPIO_TE_MODE_DISABLED 0

#define	GPIO_TE_MODE_EVENT 1

#define	GPIO_TE_MODE_TASK 3

#define	GPIO_TE_POLARITY_NONE 0

#define	GPIO_TE_POLARITY_LO_TO_HI 1

#define	GPIO_TE_POLARITY_HI_TO_LO 2

#define	GPIO_TE_POLARITY_TOGGLE 3

#define	GPIO_TE_OUTINIT_LOW 0

#define	GPIO_TE_OUTINIT_HIGH 1

#define	GPIO0 (1 << 0)

#define	GPIO1 (1 << 1)

#define	GPIO2 (1 << 2)

#define	GPIO3 (1 << 3)

#define	GPIO4 (1 << 4)

#define	GPIO5 (1 << 5)

#define	GPIO6 (1 << 6)

#define	GPIO7 (1 << 7)

#define	GPIO8 (1 << 8)

#define	GPIO9 (1 << 9)

#define	GPIO10 (1 << 10)

#define	GPIO11 (1 << 11)

#define	GPIO12 (1 << 12)

#define	GPIO13 (1 << 13)

#define	GPIO14 (1 << 14)

#define	GPIO15 (1 << 15)

#define	GPIO16 (1 << 16)

#define	GPIO17 (1 << 17)

#define	GPIO18 (1 << 18)

#define	GPIO19 (1 << 19)

#define	GPIO20 (1 << 20)

#define	GPIO21 (1 << 21)

#define	GPIO22 (1 << 22)

#define	GPIO23 (1 << 23)

#define	GPIO24 (1 << 24)

#define	GPIO25 (1 << 25)

#define	GPIO26 (1 << 26)

#define	GPIO27 (1 << 27)

#define	GPIO28 (1 << 28)

#define	GPIO29 (1 << 29)

#define	GPIO30 (1 << 30)

#define	GPIO31 (1 << 31)

#define	GPIO_ALL 0xffffffff

Functions
void	gpio_set (uint32_t gpioport, uint32_t gpios)
	Atomic set output. More...

void	gpio_clear (uint32_t gpioport, uint32_t gpios)
	Atomic clear output. More...

uint32_t	gpio_get (uint32_t gpioport, uint32_t gpios)
	Read GPIO values. More...

void	gpio_toggle (uint32_t gpioport, uint32_t gpios)
	Toggle output. More...

void	gpio_mode_setup (uint32_t gpioport, uint32_t mode, uint32_t pull_up_down, uint32_t gpios)
	Set GPIO Pin Mode. More...

void	gpio_set_options (uint32_t gpioport, uint32_t drive, uint32_t sense, uint32_t gpios)
	Configure GPIO pin input and output specifics. More...

void	gpio_configure_task (uint8_t task_num, uint8_t pin_num, uint8_t polarity, uint32_t init)
	Configure Task in GPIO TE Module. More...

void	gpio_configure_event (uint8_t event_num, uint8_t pin_num, uint8_t polarity)
	Configure Event in GPIO TE Module. More...

void	gpio_enable_interrupts (uint32_t mask)
	Enable GPIO interrupts. More...

void	gpio_disable_interrupts (uint32_t mask)
	Disable GPIO interrupts. More...

void	gpio_clear_interrupts (void)
	Disable all GPIO interrupts. More...

Macros

Functions