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#ifndef USB_KEYBOARD_H
#define USB_KEYBOARD_H 1
#include <stdint.h>
#include <stdbool.h>
#include "usb.h"
#define KBD_INTERFACE 0
#define KBD_ENDPOINT 1
#define KBD_SIZE 8
#define KBD_BUFFER EP_DOUBLE_BUFFER
#define KBD_REPORT_KEYS (KBD_SIZE - 2)
// secondary keyboard
#ifdef USB_NKRO_ENABLE
#define KBD2_INTERFACE 4
#define KBD2_ENDPOINT 5
#define KBD2_SIZE 16
#define KBD2_BUFFER EP_DOUBLE_BUFFER
#define KBD2_REPORT_KEYS (KBD2_SIZE - 1)
#endif
#if defined(KBD2_REPORT_KEYS) && KBD2_REPORT_KEYS > KBD_REPORT_KEYS
#define KEYS_MAX KBD2_REPORT_KEYS
#else
#define KEYS_MAX KBD_REPORT_KEYS
#endif
#define BIT_LCTRL (1<<0)
#define BIT_LSHIFT (1<<1)
#define BIT_LALT (1<<2)
#define BIT_LGUI (1<<3)
#define BIT_RCTRL (1<<4)
#define BIT_RSHIFT (1<<5)
#define BIT_RALT (1<<6)
#define BIT_RGUI (1<<7)
#define BIT_LCTL BIT_LCTRL
#define BIT_RCTL BIT_RCTRL
#define BIT_LSFT BIT_LSHIFT
#define BIT_RSFT BIT_RSHIFT
typedef struct report {
uint8_t keys[KEYS_MAX];
uint8_t mods;
bool is_sent;
} usb_keyboard_report_t;
#define usb_keyboard_keys usb_keyboard_report->keys
#define usb_keyboard_mods usb_keyboard_report->mods
#define usb_keyboard_keys_prev usb_keyboard_report_prev->keys
#define usb_keyboard_mods_prev usb_keyboard_report_prev->mods
extern usb_keyboard_report_t *usb_keyboard_report;
extern usb_keyboard_report_t *usb_keyboard_report_prev;
extern uint8_t usb_keyboard_protocol;
extern uint8_t usb_keyboard_idle_config;
extern uint8_t usb_keyboard_idle_count;
extern volatile uint8_t usb_keyboard_leds;
extern bool usb_keyboard_nkro;
int8_t usb_keyboard_send(void);
int8_t usb_keyboard_send_report(usb_keyboard_report_t *report);
void usb_keyboard_swap_report(void);
void usb_keyboard_clear_report(void);
void usb_keyboard_clear_keys(void);
void usb_keyboard_clear_mods(void);
void usb_keyboard_set_keys(uint8_t *keys);
void usb_keyboard_set_mods(uint8_t mods);
void usb_keyboard_add_code(uint8_t code);
void usb_keyboard_add_key(uint8_t code);
void usb_keyboard_add_mod(uint8_t code);
void usb_keyboard_del_code(uint8_t code);
void usb_keyboard_del_key(uint8_t code);
void usb_keyboard_del_mod(uint8_t code);
bool usb_keyboard_is_sent(void);
bool usb_keyboard_has_key(void);
bool usb_keyboard_has_mod(void);
uint8_t usb_keyboard_get_key(void);
void usb_keyboard_print_report(usb_keyboard_report_t *report);
#endif
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