qmk_firmware/tmk_core/protocol/mbed/mbed_driver.cpp

#include "HIDKeyboard.h"
#include "host.h"
#include "host_driver.h"
#include "mbed_driver.h"

HIDKeyboard keyboard;

/* Host driver */
static uint8_t keyboard_leds(void);
static void    send_keyboard(report_keyboard_t *report);
static void    send_mouse(report_mouse_t *report);
static void    send_system(uint16_t data);
static void    send_consumer(uint16_t data);

host_driver_t mbed_driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};

static uint8_t keyboard_leds(void) { return keyboard.leds(); }
static void    send_keyboard(report_keyboard_t *report) { keyboard.sendReport(*report); }
static void    send_mouse(report_mouse_t *report) {}
static void    send_system(uint16_t data) {}
static void    send_consumer(uint16_t data) {}