µVision Build Log
Tool Versions:
IDE-Version: ¦ÌVision V5.25.3.0
Copyright (C) 2018 ARM Ltd and ARM Germany GmbH. All rights reserved.
License Information: ff HH, ff, LIC=SDJT4-FDIHN-29EGB-2CRU2-NE0B9-F1HGD
 
Tool Versions:
Toolchain:       PK51 Prof. Developers Kit  Version: 9.54
Toolchain Path:  F:\Keil_v5\C51\BIN
C Compiler:      C51.exe V9.54
Assembler:       A51.exe V8.02c
Linker/Locator:  BL51.exe V6.22
Library Manager: LIB51.exe V4.30.1.0
Hex Converter:   OH51.exe V2.7.0.0
CPU DLL:         S8051.DLL V3.100.0.0
Dialog DLL:      DP51.DLL V2.62.0.1 
Project:
F:\ProjectCode\STC\Ai8051U\02_Usb_Non-stop_Download\sample.uvproj
Project File Date:  12/13/2025

Output:
Rebuild target 'Target 1'
compiling main.c...
linking...
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  OUTNUMBER
    MODULE:  .\Objects\main.obj (MAIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  USB_OUT_DONE
    MODULE:  .\Objects\main.obj (MAIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  BUSBOUTREADY
    MODULE:  .\Objects\main.obj (MAIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  USBOUTBUFFER
    MODULE:  .\Objects\main.obj (MAIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  _USB_SENDDATA
    MODULE:  .\Objects\main.obj (MAIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  DEVICESTATE
    MODULE:  .\Objects\main.obj (MAIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  USB_INIT
    MODULE:  .\Objects\main.obj (MAIN)
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  USB_INIT
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 00B4H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  DEVICESTATE
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 00BCH
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  BUSBOUTREADY
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 00C1H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  USBOUTBUFFER
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 00C6H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  USBOUTBUFFER
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 00C8H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  OUTNUMBER
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 00CAH
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  _USB_SENDDATA
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 00CFH
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  USB_OUT_DONE
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 00D2H
Program Size: data=18.0 xdata=0 code=255
".\Objects\sample" - 0 Error(s), 15 Warning(s).
Build Time Elapsed:  00:00:00