#include "bflb_core.h"

Include dependency graph for bflb_gpio.h:

Macros
#define	GPIO_PIN_0 0

#define	GPIO_PIN_1 1

#define	GPIO_PIN_2 2

#define	GPIO_PIN_3 3

#define	GPIO_PIN_4 4

#define	GPIO_PIN_5 5

#define	GPIO_PIN_6 6

#define	GPIO_PIN_7 7

#define	GPIO_PIN_8 8

#define	GPIO_PIN_9 9

#define	GPIO_PIN_10 10

#define	GPIO_PIN_11 11

#define	GPIO_PIN_12 12

#define	GPIO_PIN_13 13

#define	GPIO_PIN_14 14

#define	GPIO_PIN_15 15

#define	GPIO_PIN_16 16

#define	GPIO_PIN_17 17

#define	GPIO_PIN_18 18

#define	GPIO_PIN_19 19

#define	GPIO_PIN_20 20

#define	GPIO_PIN_21 21

#define	GPIO_PIN_22 22

#define	GPIO_PIN_23 23

#define	GPIO_PIN_24 24

#define	GPIO_PIN_25 25

#define	GPIO_PIN_26 26

#define	GPIO_PIN_27 27

#define	GPIO_PIN_28 28

#define	GPIO_PIN_29 29

#define	GPIO_PIN_30 30

#define	GPIO_PIN_31 31

#define	GPIO_PIN_32 32

#define	GPIO_PIN_33 33

#define	GPIO_PIN_34 34

#define	GPIO_PIN_35 35

#define	GPIO_PIN_36 36

#define	GPIO_PIN_37 37

#define	GPIO_PIN_38 38

#define	GPIO_PIN_39 39

#define	GPIO_PIN_40 40

#define	GPIO_PIN_41 41

#define	GPIO_PIN_42 42

#define	GPIO_PIN_43 43

#define	GPIO_PIN_44 44

#define	GPIO_PIN_45 45

#define	GPIO_FUNC_SHIFT (0) /* Bits 0-4: GPIO function */

#define	GPIO_FUNC_MASK (0x1f << GPIO_FUNC_SHIFT)

#define	GPIO_MODE_SHIFT (5) /* Bits 5-6: Port Mode */

#define	GPIO_MODE_MASK (3 << GPIO_MODE_SHIFT)

#define	GPIO_INPUT (0 << GPIO_MODE_SHIFT) /* Input Enable */

#define	GPIO_OUTPUT (1 << GPIO_MODE_SHIFT) /* Output Enable */

#define	GPIO_ANALOG (2 << GPIO_MODE_SHIFT) /* Analog Enable */

#define	GPIO_ALTERNATE (3 << GPIO_MODE_SHIFT) /* Alternate Enable */

#define	GPIO_PUPD_SHIFT (7) /* Bits 7-8: Pull-up/down */

#define	GPIO_PUPD_MASK (3 << GPIO_PUPD_SHIFT)

#define	GPIO_FLOAT (0 << GPIO_PUPD_SHIFT) /* No pull-up, pull-down */

#define	GPIO_PULLUP (1 << GPIO_PUPD_SHIFT) /* Pull-up */

#define	GPIO_PULLDOWN (2 << GPIO_PUPD_SHIFT) /* Pull-down */

#define	GPIO_SMT_SHIFT (9) /* Bits 9: SMT Enable */

#define	GPIO_SMT_MASK (1 << GPIO_SMT_SHIFT)

#define	GPIO_SMT_DIS (0 << GPIO_SMT_SHIFT)

#define	GPIO_SMT_EN (1 << GPIO_SMT_SHIFT)

#define	GPIO_DRV_SHIFT (10) /* Bits 10-11: Drive */

#define	GPIO_DRV_MASK (3 << GPIO_DRV_SHIFT)

#define	GPIO_DRV_0 (0 << GPIO_DRV_SHIFT)

#define	GPIO_DRV_1 (1 << GPIO_DRV_SHIFT)

#define	GPIO_DRV_2 (2 << GPIO_DRV_SHIFT)

#define	GPIO_DRV_3 (3 << GPIO_DRV_SHIFT)

#define	GPIO_INT_TRIG_MODE_SYNC_FALLING_EDGE 0

#define	GPIO_INT_TRIG_MODE_SYNC_RISING_EDGE 1

#define	GPIO_INT_TRIG_MODE_SYNC_LOW_LEVEL 2

#define	GPIO_INT_TRIG_MODE_SYNC_HIGH_LEVEL 3

#define	GPIO_INT_TRIG_MODE_SYNC_FALLING_RISING_EDGE 4

#define	GPIO_INT_TRIG_MODE_ASYNC_FALLING_EDGE 8

#define	GPIO_INT_TRIG_MODE_ASYNC_RISING_EDGE 9

#define	GPIO_INT_TRIG_MODE_ASYNC_LOW_LEVEL 10

#define	GPIO_INT_TRIG_MODE_ASYNC_HIGH_LEVEL 11

#define	GPIO_UART_FUNC_UART0_RTS 0

#define	GPIO_UART_FUNC_UART0_CTS 1

#define	GPIO_UART_FUNC_UART0_TX 2

#define	GPIO_UART_FUNC_UART0_RX 3

#define	GPIO_UART_FUNC_UART1_RTS 4

#define	GPIO_UART_FUNC_UART1_CTS 5

#define	GPIO_UART_FUNC_UART1_TX 6

#define	GPIO_UART_FUNC_UART1_RX 7

#define	GPIO_CMD_GET_GPIO_FUN (0x01)

Functions
void	bflb_gpio_init (struct bflb_device_s *dev, uint8_t pin, uint32_t cfgset)
	Initialize gpio pin. More...

void	bflb_gpio_deinit (struct bflb_device_s *dev, uint8_t pin)
	Deinitialize gpio pin with input float. More...

void	bflb_gpio_set (struct bflb_device_s *dev, uint8_t pin)
	Write gpio pin with high level. More...

void	bflb_gpio_reset (struct bflb_device_s *dev, uint8_t pin)
	Write gpio pin with low level. More...

bool	bflb_gpio_read (struct bflb_device_s *dev, uint8_t pin)
	Read level from gpio pin. More...

void	bflb_gpio_pin0_31_write (struct bflb_device_s *dev, uint32_t val)
	Write gpio pin 0~31. More...

void	bflb_gpio_pin32_63_write (struct bflb_device_s *dev, uint32_t val)
	Write gpio pin 32~63. More...

uint32_t	bflb_gpio_pin0_31_read (struct bflb_device_s *dev)
	Read level from gpio pin 0~31. More...

uint32_t	bflb_gpio_pin32_63_read (struct bflb_device_s *dev)
	Read level from gpio pin 32~63. More...

void	bflb_gpio_int_init (struct bflb_device_s *dev, uint8_t pin, uint8_t trig_mode)
	Config gpio pin interrupt. More...

void	bflb_gpio_int_mask (struct bflb_device_s *dev, uint8_t pin, bool mask)
	Enable or disable gpio pin interrupt. More...

bool	bflb_gpio_get_intstatus (struct bflb_device_s *dev, uint8_t pin)
	Get gpio pin interrupt status. More...

void	bflb_gpio_int_clear (struct bflb_device_s *dev, uint8_t pin)
	Clear gpio pin interrupt status. More...

void	bflb_gpio_uart_init (struct bflb_device_s *dev, uint8_t pin, uint8_t uart_func)
	Config gpio pin with uart function. More...

int	bflb_gpio_feature_control (struct bflb_device_s *dev, int cmd, size_t arg)
	Control gpio feature. More...

Macros

Functions