keyboard.h File Reference

Keyboard driver.

Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.

#include "gpio.h"

Data Structures
struct	keyboard_event
	Struct to hold a keycode and the related event. More...

Macros
Keyboard definitions
#define	KEYBOARD_NO_KEY   0
#define	KEYBOARD_UP   38
#define	KEYBOARD_UP_MASK   2
#define	KEYBOARD_DOWN   40
#define	KEYBOARD_DOWN_MASK   4
#define	KEYBOARD_ENTER   13
#define	KEYBOARD_ENTER_MASK   1
#define	KEYBOARD_BACK   8
#define	KEYBOARD_BACK_MASK   8

Typedefs
typedef uint8_t	keycode_t

Enumerations
enum	keyboard_event_type {   KEYBOARD_NO_EVENT,   KEYBOARD_PRESS,   KEYBOARD_RELEASE }
	Definition of the different keyboard event types. More...

Functions
void	keyboard_get_key_state (struct keyboard_event *key)
	Check the status of the keyboard. More...

#define KEYBOARD_BACK   8

Referenced by display_date_time_application(), keyboard_get_key_state(), lightsensor_application(), ntc_sensor_application(), and production_date_application().

#define KEYBOARD_BACK_MASK   8

Referenced by keyboard_get_key_state().

#define KEYBOARD_DOWN   40

Referenced by cdc_getkey(), and keyboard_get_key_state().

#define KEYBOARD_DOWN_MASK   4

Referenced by keyboard_get_key_state().

#define KEYBOARD_ENTER   13

Referenced by keyboard_get_key_state().

#define KEYBOARD_ENTER_MASK   1

Referenced by keyboard_get_key_state().

#define KEYBOARD_NO_KEY   0

Referenced by cdc_getkey(), and keyboard_get_key_state().

#define KEYBOARD_UP   38

Referenced by cdc_getkey(), and keyboard_get_key_state().

#define KEYBOARD_UP_MASK   2

Referenced by keyboard_get_key_state().

typedef uint8_t keycode_t

enum keyboard_event_type

Definition of the different keyboard event types.

Enumerator
KEYBOARD_NO_EVENT
KEYBOARD_PRESS
KEYBOARD_RELEASE

void keyboard_get_key_state

(

struct keyboard_event *

keybuffer

)

Check the status of the keyboard.

Parameters

keybuffer

a keyboard_event struct to store keyboard status

References cdc_getkey(), check_touch_key_pressed(), gpio_pin_is_high, gpio_pin_is_low, GPIO_PUSH_BUTTON_0, GPIO_PUSH_BUTTON_1, GPIO_PUSH_BUTTON_2, KEYBOARD_BACK, KEYBOARD_BACK_MASK, KEYBOARD_DOWN, KEYBOARD_DOWN_MASK, KEYBOARD_ENTER, KEYBOARD_ENTER_MASK, KEYBOARD_NO_EVENT, KEYBOARD_NO_KEY, KEYBOARD_PRESS, KEYBOARD_RELEASE, KEYBOARD_UP, KEYBOARD_UP_MASK, keyboard_event::keycode, and keyboard_event::type.

Referenced by button_splash(), date_time_application(), display_date_time_application(), lightsensor_application(), main(), ntc_sensor_application(), production_date_application(), set_date_application(), set_time_application(), and timezone_select_application().