MyLittleCPU/src/device.h

#pragma once
#include <stdint.h>
#include <stdlib.h>

typedef struct {
    char name[32];

    void (*sendToDevice)(uint16_t number);
    uint16_t (*receiveFromDevice)();
    void (*update)();
} Device;

Device* createDevice(
    const char* name,
    void (*sendToDevice)(uint16_t number),
    uint16_t (*receiveFromDevice)(),
    void (*update)()
);