µVision Build Log
Tool Versions:
IDE-Version: ¦ÌVision V5.27.1.0
Copyright (C) 2019 ARM Ltd and ARM Germany GmbH. All rights reserved.
License Information: root Administrator, root, LIC=----
 
Tool Versions:
Toolchain:       PK51 Prof. Develpers Kit  Version: 9.60.0.0
Toolchain Path:  D:\keli\uv5_arm\C51\BIN
C Compiler:      C51.exe V9.60.0.0
Assembler:       A51.exe V8.2.7.0
Linker/Locator:  BL51.exe V6.22.2.0
Library Manager: LIB51.exe V4.30.1.0
Hex Converter:   OH51.exe V2.7.0.0
CPU DLL:         S8051.DLL V3.122.0.0
Dialog DLL:      DP51.DLL V2.67.0.0 
Project:
G:\Project\C\stc51\C51-PWM\main.uvproj
Project File Date:  12/27/2025

Output:
Rebuild target 'Target 1'
assembling STARTUP.A51...
compiling main.c...
main.c(36): warning C206: 'Beep': missing function-prototype
linking...
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?_DELAY?MAIN
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
    SYMBOL:  BEEP
    MODULE:  .\Objects\main.obj (MAIN)
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  BEEP
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 08B5H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
    SYMBOL:  BEEP
    MODULE:  .\Objects\main.obj (MAIN)
    ADDRESS: 08CAH
Program Size: data=10.0 xdata=0 code=272
creating hex file from ".\Objects\main"...
".\Objects\main" - 0 Error(s), 5 Warning(s).
Build Time Elapsed:  00:00:01