礦ision Build Log
Tool Versions:
IDE-Version: μVision V5.25.3.0
Copyright (C) 2018 ARM Ltd and ARM Germany GmbH. All rights reserved.
License Information: 123 guoxin, 123, LIC=21MW3-AM6JY-EZNWY-I8E2G-7RG7I-EHX5Y
 
Tool Versions:
Toolchain:       PK251 Prof. Developers Kit  Version: 5.60.0.0
Toolchain Path:  D:\keil c251\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\guoxin\Desktop\冲哥AI8051U实验箱打卡\AI8051U实验箱第18集学习手敲代码串口的高级应用\USER.1\demo.uvproj
Project File Date:  02/14/2025

Output:
Rebuild target 'Target 1'
compiling main.c...
compiling config.c...
compiling task.c...
compiling io.c...
USER\io.c(66): warning C140: 'USB_Reset_U' undefined; assuming 'extern int USB_Reset_U()'
compiling tim.c...
compiling usart.c...
linking...
*** WARNING L25: DATA TYPES DIFFERENT
    SYMBOL:  USB_Reset_U
    MODULE:  .\Objects\io.obj (io)
   DEFINED:  .\Objects\config.obj (config)
Program Size: data=8.4 edata+hdata=543 xdata=192 const=204 code=8839
creating hex file from ".\Objects\demo"...
".\Objects\demo" - 0 Error(s), 2 Warning(s).
Build Time Elapsed:  00:00:01