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#ifndef USB_KEYBOARD_H
#define USB_KEYBOARD_H 1
#include <stdint.h>
#include "usb_device.h"
#define KEYBOARD_INTERFACE 0
#define KEYBOARD_ENDPOINT 3
#define KEYBOARD_SIZE 8
#define KEYBOARD_BUFFER EP_DOUBLE_BUFFER
// modifier bits
#define MOD_LCTRL (1<<0)
#define MOD_LSHIFT (1<<1)
#define MOD_LALT (1<<2)
#define MOD_LGUI (1<<3)
#define MOD_RCTRL (1<<4)
#define MOD_RSHIFT (1<<5)
#define MOD_RALT (1<<6)
#define MOD_RGUI (1<<7)
extern uint8_t keyboard_modifier_keys;
extern uint8_t keyboard_keys[6];
extern uint8_t keyboard_protocol;
extern uint8_t keyboard_idle_config;
extern uint8_t keyboard_idle_count;
extern volatile uint8_t keyboard_leds;
int8_t usb_keyboard_press(uint8_t key, uint8_t modifier);
int8_t usb_keyboard_send(void);
#endif
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