BUTTON_SERVICE

Defines

SWITCH_ON_PIN

Enums

enum btn_evt_type_t

Button event type used for event communication, which is a mask.

Values:

enumerator BTN_EVT_SHUTDOWN

shutdown event

enumerator BTN_EVT_UI_CLOSE

ui close event

enumerator BTN_EVT_UI_OPEN

ui open event

enumerator BTN_EVT_ALL

enum keypad_key_code_t

key code of keypad. because it will used in LCPU, so it is redefined separatly.

Values:

enumerator KEYPAD_KEY_UP

enumerator KEYPAD_KEY_DOWN

enumerator KEYPAD_KEY_RIGHT

enumerator KEYPAD_KEY_LEFT

enumerator KEYPAD_KEY_ESC

enumerator KEYPAD_KEY_DEL

enumerator KEYPAD_KEY_BACKSPACE

enumerator KEYPAD_KEY_ENTER

enumerator KEYPAD_KEY_NEXT

enumerator KEYPAD_KEY_PREV

enumerator KEYPAD_KEY_HOME

enumerator KEYPAD_KEY_END

enum keypad_key_state_t

key status of keypad. because it will used in LCPU, so it is redefined separatly.

Values:

enumerator KEYPAD_KEY_STATE_REL

enumerator KEYPAD_KEY_STATE_PRESSED

struct keypad_status_t

#include <button_service.h>

keypad_status of keypad. which is refer to lvgl.

Public Members

keypad_key_code_t last_key

keypad_key_state_t last_key_state