礦ision Build Log

Tool Versions:

IDE-Version: μVision V5.20.0.39 Copyright (C) 2016 ARM Ltd and ARM Germany GmbH. All rights reserved. License Information: ring king, chengdu, LIC=65SNN-YVPHE-RKVBI-TWVAS-AANNB-J3DE5 Tool Versions: Toolchain: PK51 Prof. Developers Kit Version: 9.56.0.0 Toolchain Path: D:\Program Files (x86)\C51\BIN C Compiler: C51.exe V9.56.0.0 Assembler: A51.exe V8.2.5.0 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 V3.106.0.0 Dialog DLL: DP51.DLL V2.63.0.0

Project:

E:\单片机设计资料\单片机设计实例\51单片机简易电子琴设计\1-程序\电子琴.uvproj Project File Date: 04/22/2020

Output:

Rebuild target 'Target 1' assembling STARTUP.A51... linking... *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL SYMBOL: ?C_START MODULE: .\Objects\STARTUP.obj (?C_STARTUP) *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL SYMBOL: ?C_START MODULE: .\Objects\STARTUP.obj (?C_STARTUP) ADDRESS: 000DH Program Size: data=9.0 xdata=0 code=15 ".\Objects\电子琴" - 0 Error(s), 2 Warning(s). Build Time Elapsed: 00:00:01