/* Vitual COM Port initialization. 
The function inititalizes the hardware resources of the port used as the Virtual COM Port. */
int32_t USBD_CDC_ACM_PortInitialize(void)
/* Vitual COM Port initialization. 
The function inititalizes the hardware resources of the port used as the Virtual COM Port. */
int32_t USBD_CDC_ACM_PortInitialize(void)
{
    uart_initialize();
    main_cdc_send_event();
    return 1;
}