Question

keil uVision4 单片机C语言程序编译错误

单片机编程，C语言编写，显示时间温度星期，在加入键盘设置时间日期时出现以下错误，（有删减）

哪位高手帮忙看看给点指点，需要源程序联系我(可直接百度hi)，可加分，不胜感激。
Build target 'Target 1'
assembling STARTUP.A51...
compiling main.c...
linking...
*** ERROR L103: EXTERNAL ATTRIBUT DO NOT MATCH PUBLIC
SYMBOL: TIME
MODULE: main.obj (MAIN)
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?DELAY_500MS?MAIN
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?CHECK_LCD1602_BUSY?MAIN
*** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS
SEGMENT: ?PR?_DELAY1MS?MAIN
*** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
SYMBOL: TIME
MODULE: main.obj (MAIN)
ADDRESS: 029CH
*** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
SYMBOL: TIME
MODULE: main.obj (MAIN)
ADDRESS: 0303H
*** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
SYMBOL: TIME
MODULE: main.obj (MAIN)
ADDRESS: 0317H
*** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
SYMBOL: TIME
MODULE: main.obj (MAIN)
ADDRESS: 032BH
*** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
SYMBOL: TIME
MODULE: main.obj (MAIN)
ADDRESS: 033DH
*** ERROR L118: REFERENCE MADE TO ERRONEOUS EXTERNAL
SYMBOL: TIME
MODULE: main.obj (MAIN)
ADDRESS: 034FH
Program Size: data=53.0 xdata=0 code=2522
Target not created

若以下回答无法解决问题，邀请你更新回答

Answer 1

在链接时出现的错误，外部属性不匹配啥的，你看看其他文件有没问题，或者可以源码发来，我帮你弄；

追问

嗯，源文件要怎么发给你？

追答

Q 和 Q 群号码已经发给你了，太晚了 不等你了，今晚如果你发布过来明天可以去群里问一下；群是搞单片机技术交流群，我不在时你可以问其他人；注：群共享处禁止群成员发 .exe 文件；如确实需要发可执行文件的 可联系群管审查；否则T；