µVision Build Log
Tool Versions:
IDE-Version: ¦ÌVision V5.38.0.0
Copyright (C) 2022 ARM Ltd and ARM Germany GmbH. All rights reserved.
License Information: 1 Administrator, 2, LIC=58D7S-LXB3L-RE9H4-FIZ59-3KTDN-KDBAD
 
Tool Versions:
Toolchain:       PK251 Prof. Developers Kit  Version: 5.60.0.0
Toolchain Path:  C:\Keil_v5\C251\BIN
C Compiler:      C251.exe V5.60.0.0
Assembler:       A251.exe V4.69.13.0
Linker/Locator:  L251.exe V4.66.93.0
Library Manager: LIB251.exe V4.30.1.0
Hex Converter:   OH251.exe V1.47.0.0
CPU DLL:         S251.DLL V3.129.0.0
Dialog DLL:      DCORE51.DLL V2.81.6.0 
Project:
C:\Users\Administrator\Downloads\69-HID(Human Interface Device)ЭÒé·¶Àý\69-HID(Human Interface Device)ЭÒé·¶Àý\stc_usb_hid.uvproj
Project File Date:  12/29/2025

Output:
Build target 'Target 1'
compiling main.c...
linking...
*** WARNING L57: UNCALLED FUNCTION, IGNORED FOR OVERLAY PROCESS
    NAME:    timer_init/main
*** WARNING L57: UNCALLED FUNCTION, IGNORED FOR OVERLAY PROCESS
    NAME:    usb_class_out/usb_req_class
*** WARNING L57: UNCALLED FUNCTION, IGNORED FOR OVERLAY PROCESS
    NAME:    scan_key/usb_req_class
*** WARNING L57: UNCALLED FUNCTION, IGNORED FOR OVERLAY PROCESS
    NAME:    usb_class_in/usb_req_class
Program Size: data=8.3 edata+hdata=329 xdata=256 const=18 code=4110
creating hex file from ".\obj\stc_usb_hid"...
".\obj\stc_usb_hid" - 0 Error(s), 4 Warning(s).
Build Time Elapsed:  00:00:01