本帖最后由 linbei1988 于 2011-3-8 11:25 编辑
初用Keil,版本Vision3,汇编,型号:STC89C51RC
虽然不影响程序,还是想搞清楚这些警告具体指的是哪里问题,怎么消除...
望二姨家的兄弟姐妹们指教指教!!!
希望说的详细点,或者直接扔个资料或网址给小弟也可.
警告提示如下:
Build target 'Target 1'
assembling STARTUP.A51...
assembling prj011.asm...
linking...
*** WARNING L5: CODE SPACE MEMORY OVERLAP
FROM: 0000H
TO: 0002H
*** WARNING L1: UNRESOLVED EXTERNAL SYMBOL
SYMBOL: ?C_START
MODULE: STARTUP.obj (?C_STARTUP)
*** WARNING L2: REFERENCE MADE TO UNRESOLVED EXTERNAL
SYMBOL: ?C_START
MODULE: STARTUP.obj (?C_STARTUP)
ADDRESS: 0049H
Program Size: data=9.0 xdata=0 code=78
creating hex file from "prj011"...
"prj011" - 0 Error(s), 3 Warning(s). |
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