/* USB Device MSC SCSI Start Stop Unit Callback Parameters: None Return Value: None  */
void USBD_MSC_StartStopUnit(void)
/* USB Device MSC SCSI Start Stop Unit Callback Parameters: None Return Value: None  */
void USBD_MSC_StartStopUnit(void)
{
    if (!USBD_MSC_CBW.CB[3]) {
        USBD_MSC_MediaReady  = USBD_MSC_CBW.CB[4] & 0x01;
        usbd_msc_start_stop(USBD_MSC_MediaReady);
        USBD_MSC_CSW.bStatus = CSW_CMD_PASSED;
        USBD_MSC_SetCSW();
        return;
    }
    USBD_MSC_CSW.bStatus = CSW_CMD_FAILED;
    USBD_MSC_SetCSW();
}