L16表示没有被调用，可是我的程序就是以GETMENUITEMS函数为主体的，这个怎么回事儿呢，我把两个函数写在同一个文件里面，头文件里面声明，另外一个函数就能调用，GETMENUITEMS却不能，这个问题可能出在哪儿啊？发现错误全部都是与GETMENUITEMS有关的，是不是GETMENUITEMS是递归函数，与堆栈设置有关？:Cry: compact模式： *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS   SEGMENT: ?PR?_?GETMENUITEMS?MENUHTML *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL    SYMBOL:  _GETMENUITEMS MODULE:  main.obj (MAIN） *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL      SYMBOL:  ?_GETMENUITEMS?BYTE   MODULE:  main.obj (MAIN) *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL SYMBOL:  ?_GETMENUITEMS?BYTE MODULE:  main.obj (MAIN） ADDRESS: 095BH *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL     SYMBOL:  _GETMENUITEMS   MODULE:  main.obj (MAIN) ADDRESS: 096EH Program Size: data=10.0 xdata=138 code= creating hex file from "HTML"... "HTML" - 0 Error(s), 5 Warning(s).

您好，我想问问这个递归函数的问题，怎么设置那个堆栈指针呢，GETMENUITEMS就是一个递归函数，为什么总是出错，我把GETMENUITEMS，compare这两个函数写在一个文件里的，compare能调用，但是GETMENUITEMS却不能调用（见下面的waring和error），是不是与那个堆栈有关啊，求解:Cry: compact模式： *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS      SEGMENT: ?PR?_?GETMENUITEMS?MENUHTML *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL    SYMBOL:  _GETMENUITEMS     MODULE:  main.obj (MAIN) *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL      SYMBOL:  ?_GETMENUITEMS?BYTE      MODULE:  main.obj (MAIN) *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL      SYMBOL:  ?_GETMENUITEMS?BYTE     MODULE:  main.obj (MAIN)      ADDRESS: 095BH *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL     SYMBOL:  _GETMENUITEMS      MODULE:  main.obj (MAIN)     ADDRESS: 096EH Program Size: data=10.0 xdata=138 code=4640 creating hex file from "HTML"... " HTML" - 0 Error(s), 5 Warning(s).

还有就是compact下就没有那个溢出问题，所以那个有关GETMENUITEMS函数相关的问题是共性问题。初学单片机，求指导啊:titter: compact模式： *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS      SEGMENT: ?PR?_?GETMENUITEMS?MENUHTML *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL    SYMBOL:  _GETMENUITEMS     MODULE:  main.obj (MAIN) *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL      SYMBOL:  ?_GETMENUITEMS?BYTE      MODULE:  main.obj (MAIN) *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL      SYMBOL:  ?_GETMENUITEMS?BYTE     MODULE:  main.obj (MAIN)      ADDRESS: 095BH *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL     SYMBOL:  _GETMENUITEMS      MODULE:  main.obj (MAIN)     ADDRESS: 096EH Program Size: data=10.0 xdata=138 code=4640 creating hex file from "HTML"... " HTML" - 0 Error(s), 5 Warning(s).

:Cry: 请您也帮我看看我的问题吧，不胜感激。 small模式下编译，选择的是AT89c52芯片 Build target 'Target 1 compiling main.c... compiling dispLCD.c.. . compiling getkeyscan.c... compiling menuHTML.c... linking... *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS      SEGMENT: ?PR?_?GETMENUITEMS?MENUHTML *** ERROR L107: ADDRESS SPACE OVERFLOW      SPACE:   DATA       SEGMENT: ?DT?_GETTAGTEXT?MENUHTML      LENGTH:  0006H *** ERROR L107: ADDRESS SPACE OVERFLOW    SPACE:   DATA        SEGMENT: ?DT?_SKIPITEM?MENUHTML     LENGTH:  0005H *** ERROR L107: ADDRESS SPACE OVERFLOW     SPACE:   DATA        SEGMENT: ?DT?_NEXTTAG?MENUHTML      LENGTH:  0003H *** ERROR L107: ADDRESS SPACE OVERFLOW      SPACE:   DATA         SEGMENT: ?DT?_SKIPTAG?MENUHTML    LENGTH:  0003H *** ERROR L107: ADDRESS SPACE OVERFLOW     SPACE:   DATA         SEGMENT: ?DT?_GETTAGNAME?MENUHTML      LENGTH:  0003H *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL      SYMBOL:  _GETMENUITEMS    MODULE:  main.obj (MAIN) *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL    SYMBOL:  ?_GETMENUITEMS?BYTE      MODULE:  main.obj (MAIN) *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL    SYMBOL:  ?_GETMENUITEMS?BYTE   MODULE:  main.obj (MAIN)      ADDRESS: 08A5H *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL    SYMBOL:  ?_GETMENUITEMS?BYTE    MODULE:  main.obj (MAIN)      ADDRESS: 08A8H *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL      SYMBOL:  ?_GETMENUITEMS?BYTE     MODULE:  main.obj (MAIN)      ADDRESS: 08ABH *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL      SYMBOL:  _GETMENUITEMS     MODULE:  main.obj (MAIN)      ADDRESS: 08B4H Program Size: data=148.0 xdata=0 code=4079 Target not created

请问一下我下面出了什么问题，谢谢！GETMENUITEMS是一个递归函数，GETTAGTEXT，SKIPTAG，SKIPITEM等表示函数 small模式下编译，选择的是AT89c52芯片 Build target 'Target 1 compiling main.c... compiling dispLCD.c.. compiling getkeyscan.c... compiling menuHTML.c... linking... *** WARNING L16: UNCALLED SEGMENT, IGNORED FOR OVERLAY PROCESS   SEGMENT: ?PR?_?GETMENUITEMS?MENUHTML *** ERROR L107: ADDRESS SPACE OVERFLOW   SPACE:   DATA       SEGMENT: ?DT?_GETTAGTEXT?MENUHTML   LENGTH:  0006H *** ERROR L107: ADDRESS SPACE OVERFLOW    SPACE:   DATA        SEGMENT: ?DT?_SKIPITEM?MENUHTML     LENGTH:  0005H *** ERROR L107: ADDRESS SPACE OVERFLOW     SPACE:   DATA        SEGMENT: ?DT?_NEXTTAG?MENUHTML   LENGTH:  0003H *** ERROR L107: ADDRESS SPACE OVERFLOW   SPACE:   DATA      SEGMENT: ?DT?_SKIPTAG?MENUHTML    LENGTH:  0003H *** ERROR L107: ADDRESS SPACE OVERFLOW SPACE:   DATA         SEGMENT: ?DT?_GETTAGNAME?MENUHTML      LENGTH:  0003H *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL   SYMBOL:  _GETMENUITEMS    MODULE:  main.obj (MAIN) *** WARNING L1: UNRESOLVED EXTERNAL SYMBOL    SYMBOL:  ?_GETMENUITEMS?BYTE   MODULE:  main.obj (MAIN) *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL    SYMBOL:  ?_GETMENUITEMS?BYTE   MODULE:  main.obj (MAIN)      ADDRESS: 08A5H *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL    SYMBOL:  ?_GETMENUITEMS?BYTE    MODULE:  main.obj (MAIN)   ADDRESS: 08A8H *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL   SYMBOL:  ?_GETMENUITEMS?BYTE     MODULE:  main.obj (MAIN)      ADDRESS: 08ABH *** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL      SYMBOL:  _GETMENUITEMS     MODULE:  main.obj (MAIN)      ADDRESS: 08B4H Program Size: data=148.0 xdata=0 code=4079 Target not created

我也弄这个，这位仁兄弄得怎么样了:time:

要仔细看的话，《protel99SE  设计宝典》挺不错的，电子工业出版社出版的，就是书有点厚，价格有点高，不过确实讲得很不错。。。。