BK_BUTTON

BK_BUTTON API Status

API
`bk_button_open()`
`bk_button_close()`
`bk_button_set_parameter()`
`bk_button_register_gpio()`
`bk_button_unregister_gpio()`

BK_BUTTON API Reference

Header File

component/button/bk_button.h

Functions

int8_t bk_button_open(button_detected_callback cb)

int8_t bk_button_close(void)

void bk_button_set_parameter(const button_param_t *p_button_param)

void bk_button_register_gpio(uint32_t gpio_bitmap, button_gpio_value_e press_value)

void bk_button_unregister_gpio(uint32_t gpio_bitmap)

Structures

struct button_param_t

struct button_gpio_cfg_t

Type Definitions

typedef void (*button_detected_callback)(uint32_t gpio_pin_id, uint8_t button_action)

Enumerations

enum button_gpio_value_e

Values:

enumerator BUTTON_GPIO_VAL_LOW

enumerator BUTTON_GPIO_VAL_HIGH

enum button_action_e

Values:

enumerator BUTTON_ACTION_NONE

enumerator BUTTON_ACTION_DOWN

enumerator BUTTON_ACTION_FIRST_DOWN

enumerator BUTTON_ACTION_CONTINUED_DOWN

enumerator BUTTON_ACTION_UP

enumerator BUTTON_ACTION_UP_AFTER_LP

enumerator BUTTON_ACTION_CLICK

enumerator BUTTON_ACTION_2_CLICK

enumerator BUTTON_ACTION_3_CLICK

enumerator BUTTON_ACTION_4_CLICK

enumerator BUTTON_ACTION_5_CLICK

enumerator BUTTON_ACTION_6_CLICK

enumerator BUTTON_ACTION_7_CLICK

enumerator BUTTON_ACTION_8_CLICK

enumerator BUTTON_ACTION_LP

enumerator BUTTON_ACTION_LP_UP

enumerator BUTTON_ACTION_LLP

enumerator BUTTON_ACTION_REPEAT

enumerator BUTTON_ACTION_GROUP_DOWN

enumerator BUTTON_ACTION_GROUP_REPEAT

enumerator BUTTON_ACTION_NUM