礦ision Build Log
Tool Versions:
IDE-Version: μVision V5.35.0.0
Copyright (C) 2021 ARM Ltd and ARM Germany GmbH. All rights reserved.
License Information: keil man, man1, LIC=QFHV2-9MKRC-RKIBI-TBUC2-KZDPV-IZW1U
 
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:
D:\桌面文件\下载列表\密码锁\密码锁.uvproj
Project File Date:  01/13/2026

Output:
Build target 'Target 1'
assembling STARTUP.A51...
compiling main.c...
compiling 1602.c...
compiling delay_ms.c...
compiling i2c.c...
compiling KEY.c...
compiling mima.c...
mima.c(105): warning C291: not every exit path returns a value
compiling RC522.C...
compiling nfc522.c...
linking...
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?INITIALIZESYSTEM?MAIN
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?_PCDWRITE?RC522
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?NFC_INIT?NFC522
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
    SEGMENT: ?PR?NFC_VERIFYCARD?NFC522
*** WARNING L15: MULTIPLE CALL TO SEGMENT
    SEGMENT: ?PR?LCD_BUSY?1602
    CALLER1: ?C_C51STARTUP
    CALLER2: ?PR?INT0?MAIN
*** WARNING L15: MULTIPLE CALL TO SEGMENT
    SEGMENT: ?PR?_WRITE_N_ADD?I2C
    CALLER1: ?C_C51STARTUP
    CALLER2: ?PR?INT0?MAIN
*** WARNING L15: MULTIPLE CALL TO SEGMENT
    SEGMENT: ?PR?_WRITE_N_CHAR?1602
    CALLER1: ?C_C51STARTUP
    CALLER2: ?PR?INT0?MAIN
*** ERROR L107: ADDRESS SPACE OVERFLOW
    SPACE:   DATA    
    SEGMENT: ?DT?NFC_VERIFYCARD?NFC522
    LENGTH:  0012H
Program Size: data=165.2 xdata=0 code=7557
Target not created.
Build Time Elapsed:  00:00:02