[已解決]小白求助關于一個51單片機報錯問題折騰了一下午

ID:1010171 · 發(fā)表于 2024-11-25 18:34

開始我的程序沒有報錯可是當我把另外一個程序放到我的程序里面就會顯示這個錯誤
還請各位大佬判斷一下怎么回事加入的是

Build target 'Target 1'
linking...
*** ERROR L104: MULTIPLE PUBLIC DEFINITIONS
SYMBOL:  _DELAY_MS
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
SYMBOL:  _SENDSTRING
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
SYMBOL:  UART_INIT
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
SYMBOL:  REC_BUF
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
SYMBOL:  CLR_BUF
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
SYMBOL:  UART_INIT
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
ADDRESS: 1433H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
SYMBOL:  CLR_BUF
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
ADDRESS: 0F26H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
SYMBOL:  _SENDSTRING
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
ADDRESS: 0F47H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
SYMBOL:  REC_BUF
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
ADDRESS: 0FB3H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
SYMBOL:  REC_BUF
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
ADDRESS: 0FB5H
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
SYMBOL:  CLR_BUF
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
ADDRESS: 0FBFH
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
SYMBOL:  CLR_BUF
MODULE:  .\Objects\DUANXIN.obj (DUANXIN)
ADDRESS: 0FDAH
Program Size: data=9.0 xdata=149 code=6735
Target not created.
Build Time Elapsed:  00:00:00

ID:161164 · 發(fā)表于 2024-11-25 23:14

請?zhí)峁┐a

ID:277550 · 發(fā)表于 2024-11-26 09:42

MULTIPLE PUBLIC DEFINITIONS
重復引用頭文件

UNRESOLVED EXTERNAL SYMBOL
估計是缺少.h頭文件、.c文件

ID:384109 · 發(fā)表于 2024-11-26 09:54

重復定義

ID:961114 · 發(fā)表于 2024-11-26 10:50

你去看免費教程跟著老師一步步的敲代碼
《Ai8051U深度入門到32位51大型實戰(zhàn)視頻——帶你從0開始學Ai8051U單片機》3.點亮第一個LED_嗶哩嗶哩_bilibili https://www.bilibili.com/video/B ... 229259e6d079df11d14

ID:1109793 · 發(fā)表于 2024-11-26 11:22

STC莊偉發(fā)表于 2024-11-26 10:50
你去看免費教程跟著老師一步步的敲代碼
《Ai8051U深度入門到32位51大型實戰(zhàn)視頻——帶你從0開始學Ai80 ...

只能看30秒

ID:1010171 · 發(fā)表于 2024-11-27 11:26

人中狼發(fā)表于 2024-11-26 09:54
重復定義

感謝是重復定義了

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[已解決]小白求助關于一個51單片機報錯問題折騰了一下午