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: ZZW bbg02018, Microsoft, LIC=HN93N-YDVSD-299GB-2LC3L-1UVXF-KF4IM
 
Tool Versions:
Toolchain:       PK51 Prof. Developers Kit  Version: 9.59.0.0
Toolchain Path:  D:\Keil_v5\C51\BIN
C Compiler:      C51.exe V9.59.0.0
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 V2.66.0.0 
Project:
E:\STC8H系列单片机学习例程\SY8801+STC8H\code\stc8h1k17+sy8801.uvproj
Project File Date:  03/21/2023

Output:
Rebuild target 'Target 1'
assembling STARTUP.A51...
compiling main.c...
main.c(59): error C202: 'count_5ms_off': undefined identifier
compiling i2c.c...
compiling serial_printf.c...
compiling gpio.c...
compiling power_off.c...
Target not created.
Build Time Elapsed:  00:00:04