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=BU39H-WBE01-XHW8J-U4LLT-DYAS3-49VMH
 
Tool Versions:
Toolchain:       PK51 Prof. Developers Kit  Version: 9.60.7.0
Toolchain Path:  C:\Keil_v5\C51\BIN
C Compiler:      C51.exe V9.60.7.0
Assembler:       A51.exe V8.2.7.0
Linker/Locator:  BL51.exe V6.22.4.0
Library Manager: LIB51.exe V4.30.1.0
Hex Converter:   OH51.exe V2.7.0.0
CPU DLL:         S8051.DLL V3.125.1.0
Dialog DLL:      DP51.DLL V2.69.0.0 
Project:
C:\Users\Administrator\Downloads\CDCÄ£ÄâCH340\CDCÄ£ÄâCH340\stc_usb_ser.uvproj
Project File Date:  05/06/2025

Output:
Build target 'Target 1'
compiling usb.c...
compiling usb_req_vendor.c...
linking...
Program Size: data=57.3 xdata=512 code=2642
creating hex file from "STC_CDC-CH340"...
"STC_CDC-CH340" - 0 Error(s), 0 Warning(s).
Build Time Elapsed:  00:00:00