usbd_desc.c:223:11:USBD_FS_DeviceDescriptor 16 static usbd_desc.c:236:11:USBD_FS_LangIDStrDescriptor 16 static usbd_desc.c:249:11:USBD_FS_ProductStrDescriptor 16 static usbd_desc.c:268:11:USBD_FS_ManufacturerStrDescriptor 16 static usbd_desc.c:281:11:USBD_FS_SerialStrDescriptor 16 static usbd_desc.c:301:11:USBD_FS_ConfigStrDescriptor 16 static usbd_desc.c:320:11:USBD_FS_InterfaceStrDescriptor 16 static usbd_desc.c:338:13:Get_SerialNum 24 static usbd_desc.c:362:13:IntToUnicode 32 static